Food processor with residue and juice separation function

Abstract

The present invention relates to a food processor with residue and juice separation and drying functions. The cooperation of the driving part and the telescopic part realizes the rise or fall of the rotating part and / or the cutter. When the cutter rotates, the food to be processed is crushed, and when the rotating part rotates, the juice in the residue is thrown out. Since there is a certain vertical relative displacement between the cutter and the rotating part, the cutter can more efficiently crush the food to be processed placed in the rotating part; secondly, there is no thread cooperation between the cutter and the telescopic part, and the residue is not easy to be retained, and the phenomenon of large-scale reproduction of pathogens caused by the corruption of residues in the prior art will not occur; in addition, the surface of the telescopic rod is flat, and the problem of large-scale reproduction of pathogens caused by the corruption of external thread residues and affecting the rise and fall (vertical movement) of the cutter and / or the rotating part in the prior art will not occur; in addition, during the entire processing process, the whole is easy to disassemble and clean; the speed of the telescopic part is adjustable to avoid vibration, noise and other hazards caused by the violent impact of rapid rise or rapid descent on other structures.

Description

Technical Field

[0001] The present invention belongs to the technical field of food processing, and relates to a food processor, in particular to a food processor with a residue-juice separation function. Background Art

[0002] A food processor is a device for crushing and processing food ingredients. It uses a cutter with a high rotational speed (16,000 - 30,000 revolutions per minute) to break the cell walls of the cells in the food ingredients, so that vitamins, minerals, phytochemicals, proteins, water, etc. in them are fully released, and can be used for processing soy milk, fruit juice, thick soup, rice paste, multi-grain porridge, sauce, fish soup, smoothie, Chinese herbal medicine, etc.

[0003] A volumetric food processor with a barrel body is used for extracting nutrients after crushing and boiling beans, and can also be used for extracting juice after crushing fruits and vegetables. The structure of this type of food processor is: including a power unit (with a motor as the core), a cutter shaft, a cutter, a barrel body, a machine body, and an electronic control unit. The machine body can be a machine base or a machine head. The machine base is arranged below the barrel body, the output shaft of the motor is arranged upward and connected to the cutter shaft at the bottom of the barrel body, and the cutter is installed on the cutter shaft; the machine head is arranged above the barrel body, the output shaft of the motor is arranged downward and a cutter is installed at the lower end; there is also a situation where an extension part located on the side of the barrel body is arranged at one end of the machine base, and the motor is arranged in this extension part. The motor drives the cutter on the cutter shaft below the barrel body through a transmission mechanism. No matter which structure it is, the rotation of the cutter can crush the food placed in the barrel body or crush the food in the water in the barrel body into a food liquid. The electronic control unit is responsible for overall control.

[0004] In the above structure, after the food in the barrel body is crushed, its liquid and the crushed solids are mixed in the barrel body. Although the solid particles are very fine, the taste is still poor when people eat. For example, the soybean residue particles in soy milk, the fruit peel particles in fruit juice, etc. People can pour out the solid-liquid mixture in the barrel body and filter it through structures such as a filter screen, but the operation becomes complicated and the filtering effect is not good.

[0005] After retrieval, two patents were found, specifically:

[0006] 1. The invention patent with the publication number of TW201238540 discloses a residue-juice separation device, which sets a rotating shaft 12 and a residue collection member 3 in a container 2. A shaft tube 33 and a rotating member 34 are arranged in the residue collection member. The rotating member 34 is provided with a blade part 342. The shaft tube has an internal thread 331 and meshes with the threaded part 14 of the rotating shaft.

[0007] When the rotating shaft rotates in one direction, the residue collection member moves downward. When the rotating member is combined with the driving part 15, the blade part rotates at a high speed to crush the food in the residue collection member.

[0008] When the rotating shaft rotates in the other direction, the slag collecting component moves upward, and when it hits the cover 22 or the base 1, the slag collecting component continues to rotate, throwing out the liquid inside, while the slag remains in the slag collecting component.

[0009] 2. The invention patent with announcement number CN103976630 discloses a slag-juice separation device, which is improved on the basis of the above patent, and a blade 14 is arranged on the outer edge of the sleeve 13.

[0010] When the rotating shaft rotates in one direction, the slag collecting component is combined with the support 25, and the sleeve rotates under the drive of the transmission part 122 to crush the food in the slag collecting component.

[0011] When the rotating shaft rotates in the other direction, the slag collecting component moves upward, and when it moves to the upper end of the rotating shaft, it rotates synchronously with the rotating shaft through the second meshing portion 33 or the open groove 36 and other structures, and the liquid inside is thrown out, while the slag remains in the slag collecting component.

[0012] There are several problems with the above patent, specifically:

[0013] 1. The blade portion of Patent 1 is limited to the lowermost end of the slag collecting component, and its upper end is embedded in the slag collecting component. When the rotating component is driven by the driving part to rotate, there will be a problem of synchronous rotation of the slag collecting component and the rotating component due to excessive friction between the rotating component and the slag collecting component, and the crushing effect of the blade portion will be deteriorated.

[0014] 2. The blade of Patent 1 is located at a relatively low position and the blade of Patent 2 is limited by the height of the sleeve. Both cannot make relative vertical displacement in the slag collection component, and their crushing efficiency needs to be improved.

[0015] 3. Solids can easily penetrate into the inside of the sleeves of Patents 1 and 2, and the gaps between the rotating component and the slag collecting component of Patent 1, which not only leads to a sharp increase in resistance during rotation, but also easily corrupts and deteriorates, producing pathogenic bacteria.

[0016] 4. The rotating shafts of Patents 1 and 2 both have external threads. Due to the very high rotation speed, the external threads need to have a greater depth and a smaller rise angle to reduce the sleeve lifting speed, which means that the effective length of the external threads will be relatively long, and solids are easily adhered inside, which is not only difficult to clean, but will also produce pathogenic bacteria due to corruption and deterioration, and will cause wear of the external threads of the rotating shaft and the internal threads of the sleeve or blockage of the mutual rotation and meshing of the two, ultimately resulting in problems such as increased noise and shaking during the matching.

[0017] 5. The rotating speed of the rotating shafts of Patent 1 and Patent 2 is relatively high, and the speed at which the sleeves sleeved thereon rise or fall is relatively fast. When the sleeves and other structures thereon run to the upper or lower ends of the rotating shafts, they will cause a relatively large impact on other structures, which is not conducive to safe operation, and will also generate relatively large noise and vibration of the whole machine, and will also affect the mechanical strength of other structures on the sleeves, resulting in a reduction in service life. Summary of the Invention

[0018] The object of the present invention is to overcome the deficiencies of the prior art and provide a food processor with a slag-juice separation function that is easy to clean and has safe and reliable operation.

[0019] The technical solution adopted by the present invention is:

[0020] A food processor with a slag-juice separation function, including a power unit, a cutter, and a barrel body, is characterized in that: it further includes a telescopic part, a driving part, and a rotating part;

[0021] The driving part is all located inside the barrel body, partially located inside the barrel body, or all located outside the barrel body, and the driving part can drive the telescopic part to extend or retract;

[0022] The power unit can drive the telescopic part and the driving part to rotate. The rotating part is sleeved on the telescopic part or the driving part through a sleeving hole provided thereon. The rotating part has a cavity for placing the food to be processed. A through hole communicating the cavity inside the rotating part and the cavity inside the barrel body is provided on the surface of the rotating part.

[0023] The cutter has a cutter hole, and the cutter is arranged inside the rotating part and is sleeved on the telescopic part or the driving part inside the rotating part through the cutter hole. The cutter can rotate driven by the telescopic part or the driving part, and the cutter is used for crushing the food to be processed;

[0024] The rotating part can move vertically along with the telescopic part, and the rotating part can rotate driven by the telescopic part or the driving part.

[0025] Preferably, when the bottom of the rotating part is below the liquid level of the liquid contained in the barrel body and / or when the telescopic part drives the rotating part to move vertically and the bottom of the rotating part is above the liquid level of the liquid contained in the barrel body, the rotating part can rotate driven by the telescopic part or the driving part;

[0026] Most preferably, when the bottom of the rotating part is above the liquid level of the liquid contained in the barrel body, the rotating part can rotate synchronously driven by the telescopic part or the driving part.

[0027] Furthermore, the driving part is arranged at the bottom or below the barrel body, and the relationship among the rotating part, the cutter, and the telescopic part is selected from any one of (1) to (14):

[0028] (1) When the upper end of the rotating part has an opening and an upper cover is provided at the opening, the upper cover is detachably connected to the opening:

[0029] When the telescopic part is extended, the tool can support the upper cover and drive the rotating part to rise, or when the telescopic part is extended, the tool can support the rotating part to rise;

[0030] When the telescopic part is retracted, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity;

[0031] or

[0032] (2) When the upper end or side wall of the rotating part has an opening:

[0033] The tool is provided with a clamping portion for clamping the bottom plate or the inner side wall of the rotating portion;

[0034] The clamping part can support the rotating part to rise as the telescopic part extends;

[0035] When the telescopic part is retracted, the tool can support the rotating part to descend, or when the clamping part is retracted, the rotating part can support the rotating part to descend, or the rotating part descends under the action of gravity;

[0036] or

[0037] (3) When the upper end or side wall of the rotating part has an opening:

[0038] The tool is provided with a pressure cover or a pressure strip, and the bottom surface of the pressure cover or the pressure strip is arranged relative to the rotating part beside the opening;

[0039] The tool is provided with a clamping portion capable of clamping the bottom plate or the inner side wall of the rotating portion;

[0040] The clamping part can support the rotating part to rise as the telescopic part extends;

[0041] The pressure cover or pressure strip can support the rotating part to descend as the telescopic part retracts, or the clamping part can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity;

[0042] or

[0043] (4) When the upper end or side wall of the rotating part has an opening:

[0044] The upper outer edge or upper end face of the tool is provided with a protrusion, and the inner wall of the rotating part corresponding to the protrusion is provided with a concave hole, and the protrusion and the concave hole are inserted and matched with each other;

[0045] The protrusion can support the rotating part to rise as the telescopic part extends;

[0046] ​When the cutter retracts with the telescopic part, it can hold against the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0047] Or

[0048] (5) When the upper end or side wall of the rotating part has an opening:

[0049] An embedding structure is provided on the telescopic part below the bottom plate of the rotating part, and the embedding structure is fitted with a sleeve hole provided on the bottom plate of the rotating part;

[0050] When the embedding structure extends with the telescopic part, it can hold the rotating part and cause it to rise;

[0051] When the cutter retracts with the telescopic part, it can hold against the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0052] Or

[0053] (6) When the upper end or side wall of the rotating part has an opening:

[0054] The opening of the rotating part has an inward bending edge or bending ridge;

[0055] When the cutter extends with the telescopic part, it can hold against the bending edge or bending ridge and drive the rotating part to rise;

[0056] When the cutter retracts with the telescopic part, it can hold against the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0057] Or

[0058] (7) When the upper end or side wall of the rotating part has an opening:

[0059] The inner edge of the rotating part has an inward convex plate, convex block or convex ring;

[0060] When the cutter extends with the telescopic part, it can hold against the convex plate, convex block or convex ring and drive the rotating part to rise;

[0061] When the cutter retracts with the telescopic part, it can hold against the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0062] Or

[0063] (8) When the upper end or side wall of the rotating part has an opening:

[0064] The inner edge of the rotating part has an inward convex plate, convex block or convex ring, and the cutter is provided with a clamping part that can clamp the bottom plate or the inner side wall of the rotating part;

[0065] When the cutter extends with the telescopic part, it can hold against the convex plate, convex block or convex ring and drive the rotating part to rise;

[0066] When the clamping part retracts with the telescopic part, it can hold up the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0067] Or

[0068] (9) When the upper end or side wall of the rotating part has an opening:

[0069] The rotating part has a beam-shaped structure that closes part of the opening;

[0070] When the cutting tool extends with the telescopic part, it can hold up the beam-shaped structure and drive the rotating part to rise;

[0071] When the cutting tool retracts with the telescopic part, it can hold up the rotating part and cause it to descend, or the rotating part descends under the action of gravity;

[0072] Or

[0073] (10) When the upper end or side wall of the rotating part has an opening:

[0074] A groove is provided on the outer edge of the telescopic part, and a key block is provided on the rotating part to cooperate with the groove;

[0075] The telescopic part drives the rotating part to rise through the cooperation of the groove and the key block;

[0076] The telescopic part drives the rotating part to descend through the cooperation of the groove and the key block, or the rotating part descends under the action of gravity;

[0077] Or

[0078] (11) When the upper end or side wall of the rotating part has an opening:

[0079] A groove is provided on the outer edge of the telescopic part, and the rotating part is axially limited within the groove;

[0080] The telescopic part drives the rotating part to rise or descend through the groove;

[0081] Or

[0082] (12) When the upper end or side wall of the rotating part has an opening:

[0083] The cutting tool and the rotating part rise as the telescopic part extends;

[0084] The cutting tool and the rotating part descend as the telescopic part retracts;

[0085] Or

[0086] (13) When the upper end or side wall of the rotating part has an opening:

[0087] The rotating part can hold up the cutting tool and cause it to rise as the telescopic part extends;

[0088] The tool descends under the action of gravity;

[0089] (14) When the upper end or side wall of the rotating part has an opening:

[0090] The rotating part moves vertically as the telescopic part extends or retracts, and the tool can move vertically as the telescopic part extends or retracts.

[0091] Furthermore, the driving part is arranged above the barrel, and the relationship between the rotating part, the cutting tool and the telescopic part is selected from any one of (1) to (13):

[0092] (1) When the upper end of the rotating part has an opening and an upper cover is provided at the opening, the upper cover is detachably connected to the opening:

[0093] When the telescopic part is retracted, the tool can support the upper cover and drive the rotating part to rise, or when the telescopic part is retracted, the tool can support the rotating part to rise;

[0094] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0095] or

[0096] (2) When the upper end or side wall of the rotating part has an opening:

[0097] The tool is provided with a clamping portion for clamping the bottom plate or the inner side wall of the rotating portion;

[0098] The clamping part can support the rotating part to rise as the telescopic part retracts;

[0099] When the telescopic part is extended, the tool can support the rotating part to descend, or when the clamping part is extended, the rotating part can support the rotating part to descend, or the rotating part descends under the action of gravity;

[0100] or

[0101] (3) When the upper end or side wall of the rotating part has an opening:

[0102] The tool is provided with a pressure cover or a pressure strip, and the bottom surface of the pressure cover or the pressure strip is arranged relative to the rotating part beside the opening;

[0103] The tool is provided with a clamping portion capable of clamping the bottom plate or the inner side wall of the rotating portion;

[0104] The clamping part can support the rotating part to rise as the telescopic part retracts;

[0105] The pressure cover or pressure strip can support the rotating part to descend as the telescopic part extends, or the clamping part can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0106] or​

[0107] (4) When the upper end or side wall of the rotating part has an opening:

[0108] The outer edge of the upper end of the tool is provided with a protrusion, and the inner wall of the rotating part corresponding to the protrusion is provided with a concave hole, and the protrusion and the concave hole are inserted and matched with each other;

[0109] The protrusion can support the rotating part to rise as the telescopic part retracts;

[0110] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0111] or

[0112] (5) When the upper end or side wall of the rotating part has an opening:

[0113] The telescopic part below the bottom plate of the rotating part is provided with an embedded structure, and the embedded structure is embedded and matched with the sleeve hole provided in the bottom plate of the rotating part;

[0114] The embedded structure can drag the rotating part up as the telescopic part retracts;

[0115] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0116] or

[0117] (6) When the upper end or side wall of the rotating part has an opening:

[0118] The opening of the rotating part has an inwardly bent edge or a bent ridge;

[0119] When the telescopic part retracts, the tool can support the bending edge or bending ridge and drive the rotating part to rise;

[0120] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0121] or

[0122] (7) When the upper end or side wall of the rotating part has an opening:

[0123] The inner edge of the rotating part has an inward convex plate, convex block or convex ring;

[0124] When the telescopic part retracts, the tool can support the convex plate, convex block or convex ring and drive the rotating part to rise;

[0125] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0126] or

[0127] (8) When the upper end or side wall of the rotating part has an opening:

[0128] The inner edge of the rotating part has an inward convex plate, a convex block or a convex ring, and the tool is provided with a clamping part that can clamp the bottom plate or the inner side wall of the rotating part;

[0129] When the telescopic part retracts, the tool can support the convex plate, convex block or convex ring and drive the rotating part to rise;

[0130] The clamping part can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0131] or

[0132] (9) When the upper end or side wall of the rotating part has an opening:

[0133] The rotating part has a beam-shaped structure with a closed part of the opening;

[0134] When the telescopic part retracts, the tool can support the beam structure and drive the rotating part to rise;

[0135] The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity;

[0136] or

[0137] (10) When the upper end or side wall of the rotating part has an opening:

[0138] The outer edge of the telescopic part is provided with a groove, and the rotating part is provided with a key block matching with the groove;

[0139] The telescopic part drives the rotating part to rise through the cooperation of the groove and the key block;

[0140] The telescopic part drives the rotating part to descend through the cooperation of the groove and the key block, or the rotating part descends under the action of gravity;

[0141] or

[0142] (11) When the upper end or side wall of the rotating part has an opening:

[0143] The outer edge of the telescopic part is provided with a groove, and the rotating part is axially limited in the groove;

[0144] The telescopic part drives the rotating part to rise or fall through the groove;

[0145] or

[0146] (12) When the upper end or side wall of the rotating part has an opening:

[0147] The tool and the rotating part rise as the telescopic part retracts;

[0148] The tool and the rotating part descend as the telescopic part extends;

[0149] Or

[0150] (13) When there is an opening at the upper end or side wall of the rotating part:

[0151] The rotating part can hold up the tool and rise as the telescopic part retracts;

[0152] The tool descends under the action of gravity.

[0153] Furthermore, the structure for the rotating part to maintain its height position on the telescopic part or the driving part in the vertical direction is selected from any one of (1), (2), (3), (4), (5) or (6):

[0154] (1) The rotating part maintains its height position on the telescopic part or the driving part through a fitting structure;

[0155] Or,

[0156] (2) The rotating part maintains its height position on the telescopic part or the driving part through a clamping structure;

[0157] Or,

[0158] (3) The rotating part maintains its height position on the telescopic part or the driving part through an engaging structure;

[0159] Or,

[0160] (4) The tool enables the rotating part to maintain its height position on the telescopic part or the driving part;

[0161] Or,

[0162] (5) The rotating part maintains its height position on the telescopic part or the driving part;

[0163] Or,

[0164] (6) A ratchet structure or a barbed structure is provided between the rotating part and the telescopic part or the driving part, preferably a vertical ratchet structure or a vertical barbed structure, and this ratchet structure or barbed structure enables the rotating part to maintain its height position on the telescopic part or the driving part;

[0165] (7) The tool and the rotating part maintain their height positions on the telescopic part or the driving part.

[0166] Furthermore, the structure for the telescopic part or the driving part to drive the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5):

[0167] (1) At least one of the upper end, lower end or side wall of the rotating part is provided with a mortise and tenon structure with the rotating structure above the barrel body;

[0168] Or,

[0169] (2) At least one of the upper end, lower end or side wall of the rotating part is provided with at least one of an embedding structure, a clamping structure or an engaging structure between the telescopic part;

[0170] Or,

[0171] (3) A rotation limiting structure with a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body;

[0172] Or,

[0173] (4) The shape of the sleeve hole of the rotating part matches the outer shape of at least one of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate;

[0174] Or,

[0175] (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part makes the tool and the rotating part rotate synchronously.

[0176] Furthermore, the structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5):

[0177] (1) At least one of the upper end, lower end or side wall of the rotating part is provided with a tenon and mortise structure with the rotating structure above the barrel body;

[0178] Or,

[0179] (2) At least one of the upper end, lower end or side wall of the rotating part is provided with at least one of an embedding structure, a clamping structure or an engaging structure between the telescopic part;

[0180] Or,

[0181] (3) A rotation limiting structure with a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body;

[0182] Or,

[0183] (4) The shape of the sleeve hole of the rotating part matches the outer shape of at least one of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate;

[0184] Or,

[0185] (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part makes the tool and the rotating part rotate synchronously.

[0186] Furthermore, when the rotating part moves to the lower end inside the barrel, it is limited by the rotation limiting structure or in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5):

[0187] (1) An insertion structure or a clamping structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the bottom of the rotating part;

[0188] Or,

[0189] (2) An insertion structure or a clamping structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the side wall of the rotating part;

[0190] Or,

[0191] (3) A meshing structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the bottom of the rotating part;

[0192] Or,

[0193] (4) A meshing structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the side wall of the rotating part;

[0194] Or,

[0195] (5) The inner side wall at the lower end of the barrel is in a shape adapted to the lower end side wall of the rotating part, and this shape can block the rotation of the rotating part.

[0196] Furthermore, when the rotating part moves to the lower end inside the barrel, it is limited by the rotation limiting structure or in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5):

[0197] (1) An insertion structure or a clamping structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the bottom of the rotating part;

[0198] Or,

[0199] (2) An insertion structure or a clamping structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the side wall of the rotating part;

[0200] Or,

[0201] (3) A meshing structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the bottom of the rotating part;

[0202] Or,

[0203] (4) A meshing structure is provided between at least one of the bottom inside the barrel or the side wall at the lower end inside the barrel and the side wall of the rotating part;

[0204] Or,

[0205] (5) The inner side wall at the lower end of the barrel body has a shape adapted to the lower end side wall of the rotating part, and this shape can block the rotation of the rotating part.

[0206] The advantages and positive effects of the present invention are:

[0207] In the present invention, the cooperation of the driving part and the telescopic part realizes the rise or fall of the rotating part and / or the cutter. When the cutter rotates, it crushes the food to be processed. When the rotating part rotates, the juice in the residue juice is thrown out. Due to the certain vertical relative displacement between the cutter and the rotating part, the cutter can more efficiently crush the food to be processed placed in the rotating part; secondly, there is no threaded fit between the cutter and the telescopic part, and the residue is not easy to stay, and there will be no phenomenon of a large number of bacteria breeding caused by the corruption of the residue in the prior art; in addition, the surface of the telescopic rod is flat, and there will be no problems of a large number of bacteria breeding caused by the corruption of the external thread residue in the prior art and affecting the lifting (vertical movement) of the cutter and / or the rotating part; furthermore, during the whole processing process, the whole is easy to disassemble and easy to clean; the speed of the telescopic part is adjustable, avoiding the harms such as vibration and noise caused by the violent impact of rapid rise or rapid fall on other structures. Description of the Drawings

[0208] Figure 1 is the front view of the present invention;

[0209] Figure 2 is a schematic diagram of the first implementation manner of the mutual fixation of the barrel body and the rotating part;

[0210] Figure 3 is a schematic diagram of the second implementation manner of the mutual fixation of the barrel body and the rotating part;

[0211] Figure 4 is a schematic diagram of the third implementation manner of the mutual fixation of the barrel body and the rotating part;

[0212] Figure 5 is a schematic diagram of the free rotation state of the rotating part;

[0213] Figure 6 is a schematic diagram of the fourth implementation manner of the mutual fixation of the barrel body and the rotating part;

[0214] Figure 7 is a schematic diagram of the fifth implementation manner of the mutual fixation of the barrel body and the rotating part;

[0215] Figure 8 is a schematic diagram of the telescopic part driving the rotating part to rotate through a tenon and mortise;

[0216] Figure 9 is a schematic diagram of the telescopic part driving the rotating part to rotate through the embedded structure on its outer edge;

[0217] Figure 10 It is a schematic diagram of the telescopic part driving the rotating part to move vertically through the convex plate;

[0218] Figure 11 It is a schematic diagram of the telescopic part driving the rotating part to move vertically through the groove (the vertical height of the groove is large);

[0219] Figure 12 It is a schematic diagram with the driving part located above;

[0220] Figure 13 It is a schematic diagram of the telescopic part driving the rotating part to move vertically through the groove (the vertical height of the groove is small);

[0221] Figure 14 It is a schematic diagram with the power unit placed above;

[0222] Figure 15 It is a schematic diagram of the fixed installation of the tool, the rotating part and the telescopic part;

[0223] Figure 16 It is a schematic diagram of the tool, the rotating part and the telescopic part all being movably sleeved;

[0224] Figure 17 It is a schematic diagram with the inner edge of the tool hole and the outer edge of the telescopic part both being elliptical;

[0225] Figure 18 It is a schematic diagram of the key block and keyway cooperation between the tool hole and the telescopic part;

[0226] Figure 19 It is a schematic diagram of the telescopic part provided with a convex platform below the sleeved hole. Specific embodiments

[0227] The present invention will be further described below in conjunction with embodiments. The following embodiments are illustrative and not restrictive, and the protection scope of the present invention cannot be limited by the following embodiments.

[0228] The tool mentioned in the present invention generally refers to the total name of the crushing tool device or crushing device of a food processor, which includes impact crushing tools, shear crushing tools, grinding devices with dynamic and static grinding heads, etc. It can be driven by the power unit of the food processor to rotate or turn to crush food materials.

[0229] In particular, the shearing and crushing cutter includes a main cutter and an auxiliary cutter. In the shearing and crushing cutter, the main cutter is the main part. The main cutter is arranged on the rotating rod and driven by the rotating rod. The auxiliary cutter is arranged on the inner edge of the rotating part. When there is a speed difference between the main cutter and the auxiliary cutter, shearing and crushing effects are produced on the food (however, when the distance between the two is too far, the shearing and crushing effects produced are weak). Therefore, for the shearing and crushing cutter, the working state of the main cutter is mainly concerned, and the description of the auxiliary cutter is omitted. For example, in the present invention, when it comes to the rotation of the cutter, if it involves the shearing and crushing cutter, this description refers to the rotation state of the main cutter, while the description of the auxiliary cutter is omitted.

[0230] The grinding device with a dynamic and static grinding head cooperation includes a dynamic grinding head and a static grinding head. The dynamic grinding head is the main part, which is the "cutter" mentioned in the present invention, and the static grinding head is equivalent to the "auxiliary cutter". The dynamic grinding head is sleeved on the rotating rod and driven by the rotating rod. The static grinding head is arranged on the inner edge of the rotating part. Therefore, for the grinding device with a dynamic and static grinding head cooperation, the working state of the dynamic grinding head is mainly concerned, and the description of the static grinding head is omitted.

[0231] The power unit rotates the driving part and the telescopic part, including both directly driving the driving part and the telescopic part to rotate by the rotation of the power unit and driving the driving part and the telescopic part to rotate through other transmission devices.

[0232] A food processor with a slag-juice separation function, as shown in the figure, includes a power unit 19, a cutter 9 and a barrel 3. The power unit is provided with an output shaft 18 (the lower end of this output shaft can be an integral structure with the rotating shaft of the power unit, or the lower end of the output shaft and the rotating shaft of the power unit are connected to each other through existing connection methods such as key blocks and key grooves). For a food processor with the base arranged below the barrel, the barrel and the base are separately arranged (such as Figure 1 ) and the barrel and the base are of an integral structure. A cover 2 is arranged on the barrel, and a handle 1 is arranged on the outer side wall of the barrel.

[0233] The innovation of the present invention lies in:

[0234] It further includes a telescopic part 11, a driving part 13 and a rotating part 8. As Figure 1 shown, the barrel and the base are separately arranged. A half coupling 17 is provided at the upper end of the output shaft, and another half coupling is also provided at the end of the lower section of the rotating rod. The two half couplings are connected to each other, and the output shaft can drive the driving part to rotate. For the barrel and the base of an integral structure, the output shaft can be directly connected to the driving part or the output shaft and the driving part are of an integral structure.

[0235] The power unit can be located in the base 20 below the barrel, or as Figure 14is located above the barrel body. In the structure of the former, the lower end of the barrel body is embedded in the upper end of the base ( Figure 1 as shown). A rotating support structure 16 is provided in the bottom plate 15 of the barrel body. The rotating support structure can be a ball bearing, a microporous oil-impregnated bearing, or other types of bearings that can support high-speed rotation.

[0236] The driving part is all located inside the barrel body, partially located inside the barrel body, or all located outside the barrel body. Specifically:

[0237] 1. Figure 1 , 2 , and 3 are such that the driving part is all located inside the barrel body. In this structure, the lower end of the driving part is rotationally sealed inside the rotating support structure in the bottom plate of the barrel body and is connected to the upper half coupling. The upper half coupling and the lower half coupling are connected to each other to form a complete coupling. The output shaft of the power unit drives the driving part to rotate through the coupling.

[0238] Figure 12 is such that the driving part is all located inside the barrel body. In this structure, the driving part is located above, and the telescopic part is located below. The lower end of the telescopic part is rotationally sealed inside the rotating support structure in the bottom plate of the barrel body and is connected to the upper half coupling. The upper half coupling and the lower half coupling are connected to each other to form a complete coupling. The output shaft of the power unit drives the telescopic part to rotate through the coupling.

[0239] 2. Figures 4 - 11 , 15, and 16 are such that the driving part is partially located inside the barrel body. In this structure, the lower end of the driving part is located below the barrel body and is connected to the upper half coupling. The outer edge of the driving part above the upper half coupling is rotationally sealed inside the rotating support structure in the bottom plate of the barrel body. The above-mentioned upper half coupling and the lower half coupling are connected to each other to form a complete coupling. The output shaft of the power unit drives the driving part to rotate through the coupling.

[0240] Figure 15 is such that the driving part is partially located inside the barrel body. In this structure, the driving part is inside the rotating support structure in the end cover, and below the driving part is the telescopic part.

[0241] 3. Figure 13 is such that the driving part is all located outside the barrel body.

[0242] In this structure, the upper end of the telescopic part is inside the barrel body, the lower end is below the barrel body and is connected to the driving part. The telescopic part is rotationally sealed inside the rotating support structure in the bottom plate of the barrel body. The lower end of the driving part is connected to the upper half coupling. The upper half coupling and the lower half coupling are connected to each other to form a complete coupling. The output shaft of the power unit drives the driving part to rotate through the coupling.

[0243] The driving part can drive the telescopic part to extend or retract. The power unit can drive the telescopic part and the driving part to rotate. The rotating part is sleeved on the telescopic part or the driving part through the sleeving hole 4 provided thereon. There is a cavity 21 for placing the food to be processed inside the rotating part, and a through hole 5 communicating the cavity inside the rotating part and the cavity inside the barrel is provided on the surface of the rotating part. The cutter has a cutter hole 52, the cutter is arranged inside the rotating part and is sleeved on the telescopic part or the driving part inside the rotating part through the cutter hole, the cutter can rotate driven by the telescopic part or the driving part, and the cutter is used for crushing the food to be processed 7.

[0244] The rotating part can move vertically along with the telescopic part as shown in the figure. The rotating part can rotate driven by the telescopic part or the driving part. Preferably, when the bottom of the rotating part is below the liquid level of the liquid contained in the barrel and / or when the telescopic part drives the rotating part to move vertically and the bottom of the rotating part is above the liquid level of the liquid contained in the barrel, the rotating part can rotate driven by the telescopic part or the driving part. Most preferably, when the bottom of the rotating part is above the liquid level of the liquid contained in the barrel, the rotating part can rotate synchronously driven by the telescopic part or the driving part.

[0245] The purpose of rotating the rotating part in the present invention is to spin-dry. When the bottom of the rotating part is above the liquid level of the liquid contained in the barrel (the rotating part is entirely above the liquid level), the spin-drying effect is better. When part of the rotating part is in the food liquid in the barrel, the spin-drying effect is worse, and when the rotating part is entirely in the food liquid in the barrel, the spin-drying effect is the worst.

[0246] The telescopic part can be a hollow structure or a solid structure. In either case, it can move vertically driven by the driving part, and the relationship among the cutter, the rotating part and the telescopic part is any one of the following:

[0247] 1. The cutter is fixed on the outer edge of the telescopic part. As shown in Figures 1 - 11 and 14, when the telescopic part moves vertically, the cutter moves vertically along with the telescopic part. The rotating part moves vertically under the action of the cutter or the telescopic part.

[0248] 2. Both the cutter and the rotating part are fixed on the outer edge of the telescopic part. As shown in Figure 15 , when the telescopic part moves vertically, the cutter and the rotating part move vertically synchronously with the telescopic part.

[0249] 3. The cutter is fixed on the outer edge of the telescopic part. As shown in Figure 13 , when the telescopic part moves vertically, the cutter moves vertically along with the telescopic part. The bottom of the rotating part is limited between the cutter and the limiting part below it. The rotating part can only make a small vertical movement between the cutter and the limiting part. Overall, the rotating part moves vertically with the telescopic part under the action of the cutter and the limiting part.

[0250] 4. Both the cutter and the rotating part are sleeved on the outer edge of the telescopic part. As shown in Figure 16As shown, there is no fixation between the two and the telescopic part. When the telescopic part moves vertically, the tool and / or the rotating part can move vertically together with the telescopic part, but the movement action is slightly lagging, or the tool and the rotating part only move vertically with the telescopic part for a short distance, or the tool and / or the rotating part do not move with the telescopic part.

[0251] 5. The rotating part is fixed on the outer edge of the telescopic part, the tool is sleeved on the outer edge of the telescopic part, and there is no fixation between the tool and the telescopic part. When the telescopic part moves vertically, the rotating part moves vertically together with the telescopic part, and the tool moves under the action of the rotating part and / or the telescopic part.

[0252] 6. The rotating part is sleeved on the outer edge of the driving part, as Figure 12 shown, the tool can be movably sleeved on the outer edge of the driving part or the tool is fixed on the outer edge of the driving part. In the former case, the tool moves vertically under the action of the rotating part, and in the latter case, the tool moves vertically together with the telescopic part.

[0253] 7. The bottom of the rotating part is sleeved on the outer edge of the driving part, and the upper end of the rotating part is sleeved on the outer edge of the telescopic part. The upper end and the bottom of the rotating part are not fixed to the outer edges of the telescopic part and the driving part. The tool can be movably sleeved on the outer edge of the telescopic part or the tool is fixed on the outer edge of the telescopic part. In the former case, the movement states of the tool and the rotating part are the same as those in item 4, and in the latter case, the rotating part moves vertically under the action of the tool and / or the telescopic part.

[0254] The "knife shaft" in the existing food processor is equivalent to a part of the functions and roles of the telescopic part in the present invention. In the existing food processor, generally, the tool is fixedly arranged on the knife shaft and is driven by the knife shaft to crush food. The functions of the telescopic part in the present invention are: 1. The tool is sleeved on the rotating rod (fixedly or movably sleeved), and the telescopic part drives the tool to crush food; 2. The tool can move vertically with the telescopic part (synchronously or lagging) or does not move vertically with the telescopic part; 3. The rotating part is sleeved on the telescopic part or the driving part; 4. The rotating part can move vertically with the telescopic part (synchronously or lagging) or does not move vertically with the telescopic part; 5. The rotating part is driven by the telescopic part or the driving part to rotate (to achieve dehydration).

[0255] The vertical direction is as shown in the attached drawings: including the vertical direction and the direction inclined relative to the vertical direction, etc. The horizontal direction is also as shown in the attached drawings: including the horizontal direction and the direction inclined relative to the horizontal direction, etc. The longitudinal direction is as shown in the attached drawings: representing the direction perpendicular to the plane where the attached drawings are located and the direction inclined relative to the vertical direction, etc.

[0256] The meanings of the extension and retraction of the telescopic part are:

[0257] Extension means: as Figure 2 shown, the end of the upper end of the telescopic part moves in the direction away from the driving part. The figure shows the state when the telescopic part is fully extended.

[0258] Retraction means: if Figure 9 As shown, the upper end of the telescopic part moves toward the driving part, and the figure shows the state when the telescopic part is about to retract.

[0259] The driving part is arranged at the bottom or below the barrel, and the relationship among the rotating part, the cutting tool and the telescopic part is selected from any one of (1) to (14):

[0260] (1) When the upper end of the rotating part has an opening 31 and an upper cover 32 is provided at the opening, the upper cover is detachably connected to the opening.

[0261] When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve hole at the opening and the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the two sleeve holes at the upper cover and the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve hole at the upper end of the rotating part and the bottom of the rotating part.

[0262] There is no upper cover at the opening, and the sleeve hole is set at the bottom of the rotating part, and the telescopic part passes through the sleeve hole into the rotating part. There is an upper cover at the opening, and the sleeve hole is set at the bottom of the rotating part and the upper cover, and the telescopic part passes through the sleeve hole at the bottom of the rotating part and passes out from the sleeve hole on the upper cover. As shown in the figure, a sleeve hole 21 is set at the bottom of the rotating part, and the sleeve hole is sleeved on the outer edge of the telescopic part ( Figures 1 - 2 , 4~11, 13, 16), the hole sleeve is set on the outer edge of the drive part ( Figure 3 、 12 ).

[0263] If the opening is small and located near the top of the rotating part (similar to Figure 5 Structure shown), the upper cover is used to put the food to be processed when opened or to seal the opening when closed.

[0264] When the telescopic part is extended, the tool can support the upper cover and drive the rotating part to rise (in this case, the upper cover and the rotating part are required to be detachably connected. For example, there are connection technical structures such as buckles and locks between the upper cover and the rotating part, so that when the tool supports the upper cover to rise, the upper cover can drive the rotating part to rise) or when the telescopic part is extended, the tool can support the rotating part to rise; when the telescopic part is retracted, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity.

[0265] (2) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the side, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0266] The tool is provided with a clamping part 36 that clamps the bottom plate or the inner side wall of the rotating part; when the telescopic part extends, the clamping part can support the rotating part to rise; when the telescopic part retracts, the tool can hold down the rotating part to descend, or when the telescopic part retracts, the clamping part can hold down the rotating part to descend, or the rotating part descends under the action of gravity.

[0267] The structure of the clamping part in the above item (2) is: The clamping part can be as Figure 7 shown, including two clamping parts 36 located inside the rotating part and below the rotating part. The two clamping parts are arranged at the upper end and the lower end of the outer edge of the sleeve 33 provided below the tool, or can be directly arranged at the bottom or side wall of the tool through a bent structure. The two clamping parts can support the rotating part to rise or hold down the rotating part to descend when the tool rises or falls respectively. The clamping part can also be as Figure 6 shown, including one clamping part located below the rotating part. The one clamping part is arranged at the lower end of the outer edge of the sleeve 33 provided below the tool, or can be directly arranged at the bottom or side wall of the tool through a bent structure. One clamping part can hold the rotating part to rise when the tool rises, and the tool holds down the rotating part to descend when the rotating part descends.

[0268] (3) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the side, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0269] The tool is provided with a gland or a pressing strip, and the bottom surface of the gland or the pressing strip is arranged opposite to the rotating part beside the opening (able to contact each other and form a pressing action); the tool is provided with a clamping part that can clamp the bottom plate or the inner side wall of the rotating part; when the telescopic part extends, the clamping part can support the rotating part to rise; when the telescopic part retracts, the gland or the pressing strip can hold down the rotating part to descend, or when the telescopic part retracts, the clamping part can hold down the rotating part to descend, or the rotating part descends under the action of gravity.

[0270] (4) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0271] A protrusion is arranged on the outer edge or the upper end face of the tool, and a concave hole is arranged on the inner wall of the rotating part corresponding to the protrusion, and the protrusion and the concave hole are inserted and matched with each other; the protrusion can support the rotating part to rise when the telescopic part is extended; the tool can support the rotating part to fall when the telescopic part is retracted, or the rotating part falls under the action of gravity.

[0272] (5) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0273] The telescopic part below the bottom plate of the rotating part is provided with an embedded structure 22, which is embedded and matched with the sleeve hole provided on the bottom plate of the rotating part; the embedded structure can drag the rotating part up as the telescopic part is extended; the tool can support the rotating part to descend as the telescopic part is retracted, or the rotating part descends under the action of gravity.

[0274] (6) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0275] The opening of the rotating part has an inwardly bent edge or bent ridge; when the telescopic part is extended, the tool can support the bent edge or bent ridge and drive the rotating part to rise; when the telescopic part is retracted, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity.

[0276] (7) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0277] The inner edge of the rotating part has an inward convex plate 44, a convex block or a convex ring; when the telescopic part is extended, the tool can support the convex plate, the convex block or the convex ring and drive the rotating part to rise; when the telescopic part is retracted, the tool can support the rotating part to fall, or the rotating part falls under the action of gravity.

[0278] (8) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0279] The inner edge of the rotating part has an inward convex plate, convex block or convex ring, and the tool is provided with a clamping part that can clamp the bottom plate or inner wall of the rotating part; when the telescopic part is extended, the tool can support the convex plate, convex block or convex ring and drive the rotating part to rise; when the telescopic part is retracted, the clamping part can support the rotating part to descend, or the rotating part can descend under the action of gravity.

[0280] The clamping part here is only retained as Figure 7 The illustrated embodiment shows a clamping portion (upper label 36) located inside the rotating portion, but without another clamping portion (lower label 36) located below the rotating portion.

[0281] (9) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0282] The rotating part has a beam-shaped structure that closes part of the opening; when the telescopic part is extended, the tool can support the beam-shaped structure and drive the rotating part to rise; when the telescopic part is retracted, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity. The beam-shaped structure can be a beam in the shape of a straight line, a cross, a triangle, etc. located at the opening, and the upper end of the rotating part next to the beam is the opening.

[0283] (10) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0284] The outer edge of the telescopic part is provided with a groove, and the rotating part is provided with a key block that matches the groove; the telescopic part drives the rotating part to rise through the cooperation of the groove and the key block; the telescopic part drives the rotating part to fall through the cooperation of the groove and the key block, or the rotating part falls under the action of gravity.

[0285] (11) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0286] A groove 45 is arranged on the outer edge of the telescopic part, and the rotating part is axially limited in the groove; the telescopic part drives the rotating part to rise or fall through the groove.

[0287] (12) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0288] The tool and the rotating part rise as the telescopic part extends; the tool and the rotating part fall as the telescopic part retracts.

[0289] (13) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0290] The rotating part can support the tool to rise as the telescopic part extends; the tool descends under the action of gravity;

[0291] (14) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve hole at the bottom of the rotating part or the telescopic part passes through the sleeve holes at the upper end of the rotating part and the bottom of the rotating part.

[0292] The rotating part moves vertically as the telescopic part extends or retracts, and the tool can move vertically as the telescopic part extends or retracts.

[0293] The driving part is arranged above the barrel, such as Figure 14 As shown, the relationship between the rotating part, the tool and the telescopic part is selected from any one of (1) to (13):

[0294] (1) When the upper end of the rotating part has an opening 31 and an upper cover 32 is provided at the opening, the upper cover is detachably connected to the opening. The opening is relatively large and has an upper cover, and the bottom of the rotating part and the upper cover are provided with two sleeve holes, through which the telescopic part passes.

[0295] When the telescopic part is retracted, the tool can support the upper cover and drive the rotating part to rise, or when the telescopic part is retracted, the tool can support the rotating part to rise; when the telescopic part is extended, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity.

[0296] (2) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve holes at the upper end and the bottom of the rotating part.

[0297] The tool is provided with a clamping portion that clamps the rotating portion bottom plate or the inner side wall; when the telescopic portion retracts, the clamping portion can support the rotating portion to rise; when the tool extends with the telescopic portion, it can hold down the rotating portion, or when the clamping portion extends with the telescopic portion, it can hold down the rotating portion, or the rotating portion descends under the action of gravity.

[0298] The structure of the clamping portion in the above item (2) is: the clamping portion can be as Figure 7 shown, including two clamping portions 36 located inside the rotating portion and below the rotating portion. These two clamping portions are arranged at the upper and lower ends of the outer edge of the sleeve 33 provided below the tool, or can be directly arranged at the bottom or side wall of the tool through a bent structure. The two clamping portions can support the rotating portion to rise or hold down the rotating portion when the tool rises or falls respectively. The clamping portion can also be as Figure 6 shown, including one clamping portion located below the rotating portion. This one clamping portion is arranged at the lower end of the outer edge of the sleeve 33 provided below the tool, or can be directly arranged at the bottom or side wall of the tool through a bent structure. One clamping portion can hold the rotating portion to rise when the tool rises, and the falling of the rotating portion is held down by the tool.

[0299] (3) When there is an opening at the upper end or side wall of the rotating portion: when the opening is large and there is no upper cover, the telescopic portion passes through the opening and the sleeve hole at the bottom of the rotating portion. When the opening is large and there is an upper cover, the telescopic portion passes through the upper cover and the two sleeve holes at the bottom of the rotating portion. When the opening is small and located at the side, regardless of whether there is an upper cover at the opening, the telescopic portion passes through the upper end of the rotating portion and the sleeve hole at the bottom of the rotating portion.

[0300] The tool is provided with a gland or a pressure strip, and the bottom surface of the gland or the pressure strip is arranged opposite to the rotating portion beside the opening (able to contact each other and form a pressing action); the tool is provided with a clamping portion that can clamp the bottom plate or the inner side wall of the rotating portion; when the telescopic portion retracts, the clamping portion can support the rotating portion to rise; when the gland or the pressure strip extends with the telescopic portion, it can hold down the rotating portion, or when the clamping portion extends with the telescopic portion, it can hold down the rotating portion, or the rotating portion descends under the action of gravity.

[0301] (4) When there is an opening at the upper end or side wall of the rotating portion: when the opening is large and there is no upper cover, the telescopic portion passes through the opening and the sleeve hole at the bottom of the rotating portion. When the opening is large and there is an upper cover, the telescopic portion passes through the upper cover and the two sleeve holes at the bottom of the rotating portion. When the opening is small and located at the side, regardless of whether there is an upper cover at the opening, the telescopic portion passes through the upper end of the rotating portion and the sleeve hole at the bottom of the rotating portion.

[0302] A protrusion is provided on the outer edge of the upper end of the tool, and a concave hole is provided on the inner wall of the rotating portion opposite to the protrusion. The protrusion and the concave hole are inserted and matched with each other; when the telescopic portion retracts, the protrusion can hold down the rotating portion to rise; when the tool extends with the telescopic portion, it can hold down the rotating portion, or the rotating portion descends under the action of gravity.

[0303] (5) When the upper end or the side wall of the rotating part has an opening: when the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0304] An embedding structure 22 is provided on the telescopic part below the bottom plate of the rotating part, and the embedding structure is fitted with the sleeve hole provided on the bottom plate of the rotating part; the embedding structure can hold up the rotating part to rise as the telescopic part retracts; the tool can hold down the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity.

[0305] (6) When the upper end or the side wall of the rotating part has an opening: when the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0306] The opening of the rotating part has an inwardly bent edge or bent rib; the tool can hold against the bent edge or bent rib and drive the rotating part to rise as the telescopic part retracts; the tool can hold down the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity.

[0307] (7) When the upper end or the side wall of the rotating part has an opening: when the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0308] The inner edge of the rotating part has an inwardly protruding plate 44, protrusion or convex ring; the tool can hold against the protruding plate, protrusion or convex ring and drive the rotating part to rise as the telescopic part retracts; the tool can hold down the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity.

[0309] (8) When the upper end or the side wall of the rotating part has an opening: when the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0310] The inner edge of the rotating part has an inward convex plate, convex block or convex ring, and the tool is provided with a clamping part that can clamp the bottom plate or inner wall of the rotating part; when the telescopic part retracts, the tool can support the convex plate, convex block or convex ring and drive the rotating part to rise; when the telescopic part extends, the clamping part can support the rotating part to descend, or the rotating part descends under the action of gravity.

[0311] The clamping part here is only retained as Figure 7 The illustrated embodiment shows a clamping portion (upper label 36) located inside the rotating portion, but without another clamping portion (lower label 36) located below the rotating portion.

[0312] (9) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve holes at the upper end and the bottom of the rotating part.

[0313] The rotating part has a beam-shaped structure that closes part of the opening; when the telescopic part retracts, the tool can support the beam-shaped structure and drive the rotating part to rise; when the telescopic part extends, the tool can support the rotating part to descend, or the rotating part descends under the action of gravity. The beam-shaped structure can be a straight-line, cross-shaped, triangular-shaped beam located at the opening, and the upper end of the rotating part next to the beam is the opening.

[0314] (10) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve holes at the upper end and the bottom of the rotating part.

[0315] The outer edge of the telescopic part is provided with a groove, and the rotating part is provided with a key block that matches the groove; the telescopic part drives the rotating part to rise through the cooperation of the groove and the key block; the telescopic part drives the rotating part to fall through the cooperation of the groove and the key block, or the rotating part falls under the action of gravity.

[0316] (11) When the upper end or side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and the position is close to the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the sleeve holes at the upper end and the bottom of the rotating part.

[0317] A groove 45 is arranged on the outer edge of the telescopic part, and the rotating part is axially limited in the groove; the telescopic part drives the rotating part to rise or fall through the groove.

[0318] (12) When the upper end or the side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0319] The tool and the rotating part rise as the telescopic part retracts; the tool and the rotating part descend as the telescopic part extends.

[0320] (13) When the upper end or the side wall of the rotating part has an opening: When the opening is large and there is no upper cover, the telescopic part passes through the opening and the sleeve hole at the bottom of the rotating part. When the opening is large and there is an upper cover, the telescopic part passes through the upper cover and the two sleeve holes at the bottom of the rotating part. When the opening is small and located at the edge, regardless of whether there is an upper cover at the opening, the telescopic part passes through the upper end of the rotating part and the sleeve hole at the bottom of the rotating part.

[0321] The rotating part can hold the tool and rise as the telescopic part retracts; the tool descends under the action of gravity.

[0322] The fact that the above-mentioned rotating part descends under the action of gravity means that when the descending speed of the tool is slow or the retracting speed of the telescopic part is slow, the rotating part descends under the action of gravity, rather than the tool pushing against the rotating part to descend.

[0323] The inner edge of the tool hole of the tool is the same as the outer edge of the telescopic part and the two are fixed together. The vertical movement of the telescopic part can make the tool and the telescopic part move vertically together, and the horizontal rotation of the telescopic part makes the tool and the telescopic part rotate horizontally together (the two rotate synchronously).

[0324] The inner edge of the tool hole of the tool is slightly larger than the outer edge of the telescopic part and the tool is movably sleeved on the telescopic part. This movable sleeving means that in the vertical direction, the tool can move in the axial direction of the telescopic part. Since the tool hole is slightly larger, when the telescopic part starts to rotate, the rotation speed of the tool may be slightly slower at first, but it will immediately rotate horizontally together with the telescopic part (the two rotate synchronously).

[0325] In addition to the above two situations, the tool can also be as Figure 16 、 18 shown. The inner edge of the tool hole is circular, the outer edge of the telescopic part is circular, the tool hole is slightly larger and the tool is movably sleeved on the telescopic part. A keyway 53 is provided on the inner edge of the tool hole, and a convex rib 50 extending along the axial direction of the telescopic part is provided on the outer edge of the telescopic part. The convex rib is embedded in the keyway and functions as a key block. The cooperation of the convex rib and the keyway makes the tool movably sleeved on the telescopic part, but the tool can rotate as the telescopic part rotates. Of course, the convex rib and the keyway can also be arranged in reverse.

[0326] In order to achieve the separation of residue and juice of the food to be processed in the rotating part, the rotating part rotates driven by the telescopic part. Preferably, when the bottom of the rotating part is below the liquid level of the liquid contained in the barrel and / or when the telescopic part drives the rotating part to move vertically and the bottom of the rotating part is above the liquid level of the liquid contained in the barrel, the rotating part can rotate driven by the telescopic part or the driving part. Most preferably, when the bottom of the rotating part is above the liquid level of the liquid contained in the barrel, the rotating part can rotate synchronously driven by the telescopic part or the driving part.

[0327] The meaning of synchronous rotation is: the rotating part can first stay at a certain position of the telescopic part, then maintain the same rotation speed as the telescopic part, and then throw the juice in the residue and juice out of the through hole to the inside of the barrel outside the rotating part. In order to achieve the position stay, it is necessary for the rotating part to maintain the height position on the telescopic part in the vertical direction, and its structure is selected from any one of (1), (2), (3), (4), (5) or (6):

[0328] (1) The rotating part maintains the height position on the telescopic part through an embedding structure.

[0329] The embedding structure is as Figure 1 、 2 、shown in 3 and 4. The reference numeral 22 is a wedge-shaped component. The wedge-shaped component can be meshed and connected to the protrusion on the upper end surface of the rotating rod of the telescopic part or meshed and connected to the groove on the upper end surface of the telescopic part. The transverse cross-section of the wedge-shaped component can be circular, square and other shapes. Correspondingly, the embedding hole provided in the rotating part (including the positions directly made at the upper end of the rotating part, made at the upper cover of the opening, made at the cross beam, etc.) is the same as the wedge-shaped component but slightly smaller, that is, there is an interference fit between the outer edge of a certain part of the embedding hole and the wedge-shaped component. The wedge-shaped component is made of materials such as rubber. When the rotating part moves vertically to the position of the wedge-shaped component driven by the cutter or the telescopic part, the wedge-shaped component is embedded in the embedding hole, so that the rotating part is embedded at this place and maintains the same rotation speed as the telescopic part or the rotating part is in a free rotation state (the rotation speed of the rotating part is not constant, it may be the same as the telescopic part, may also be lower than the telescopic part, and even the rotation speed of the rotating part is zero).

[0330] The embedding structure can also be that the telescopic part has an upper section with a square, cylindrical or other shape, and grooves or protrusions can be provided on its outer edge. Correspondingly, the embedding hole is provided with protrusions or grooves. For example: grooves are provided on the telescopic part, and protrusions are provided on the inner edge of the embedding hole. When the rotating part moves to the embedding structure, the protrusions are embedded in the grooves, so that the rotating part is embedded at this place and maintains the same rotation speed as the telescopic part.

[0331] In addition to the above-mentioned fitting holes that can achieve fitting cooperation through wedge-shaped components, grooves or protrusions, a structure adapted to the wedge-shaped component can be provided at the upper end of the rotating part, or a protrusion or groove adapted to the groove or protrusion can be provided. No matter where the fitting structure is provided, the rotating part can maintain its height position on the telescopic part and rotate at the same speed as the telescopic part, or the rotating part can be in a freely rotating state.

[0332] When the fitting structure is applied, during the process of the rotating part rising along the telescopic part, the telescopic part may not rotate. After fitting, when the telescopic part starts to rotate, the rotating part rotates at the same speed as the telescopic part. However, in actual use, the wedge-shaped component and the structure of the groove or protrusion may temporarily slip. At this time, the rotation speed of the rotating part may be slightly lower than that of the telescopic part.

[0333] The fitting structure can also be as Figure 12 shown, provided at the upper end of the driving part. The rotating part is held in position by the fitting structure being inserted into the fitting hole, and the rotating part rotates at the same speed as the driving part.

[0334] (2) The rotating part maintains its height position on the telescopic part through a clamping structure.

[0335] The clamping structure means that there are clamping claws or clamping grooves provided on the telescopic part, and corresponding clamping grooves or clamping claws are provided at the fitting hole of the rotating part or the upper end of the rotating part. The clamping claws can be inserted into the clamping grooves to keep the rotating part in a height position on the telescopic part.

[0336] The clamping structure can also be that there are clamping plates or clamping grooves provided on the rotating rod, and corresponding clamping grooves or clamping plates are provided at the fitting hole of the rotating part or the upper end of the rotating part. The clamping plates can be inserted into the clamping grooves to keep the rotating part in a height position on the telescopic part.

[0337] When the clamping structure is applied, during the process of the rotating part rising along the telescopic part, the telescopic part may not rotate. After clamping, when the telescopic part starts to rotate, the rotating part rotates at the same speed as the telescopic part.

[0338] The clamping structure can also be as Figure 12 shown, provided at the upper end of the driving part. The rotating part is held in position by the clamping structure being inserted into the fitting hole, and the rotating part rotates at the same speed as the driving part.

[0339] (3) The rotating part maintains its height position on the telescopic part through a meshing structure.

[0340] The meshing structure means that there is an external thread provided on the telescopic part, and a corresponding internal thread is provided at the fitting hole of the rotating part or the upper end of the rotating part. The external thread and the internal thread mesh with each other to keep the rotating part in a height position on the telescopic part.

[0341] When the meshing structure is applied, during the process of the rotating part rising along the telescopic part, the telescopic part may not rotate. After meshing, the meshing structure meshes into the embedding hole and keeps the rotating part at a certain height position, and the rotating part and the telescopic part maintain the same rotation speed.

[0342] The meshing structure can be arranged at the upper end of the driving part as shown in Figure 12 . The meshing structure meshes into the embedding hole and keeps the rotating part at a certain height position, and the rotating part and the driving part maintain the same rotation speed.

[0343] (4) The tool keeps the rotating part at a certain height position on the telescopic part or the driving part. The tool is fixed together with the telescopic part and rises with the telescopic part, so as to keep the height position. The tool presses against the rotating part, so as to keep the rotating part at a certain height position. After the rotating part keeps the height position, the rotating part and the telescopic part rotate synchronously or the rotating part is in a free rotation state.

[0344] The tool can be fixed at the upper end of the driving part as shown in Figure 12 . When the driving part rises, the tool keeps the height position, the tool presses against the rotating part, and the rotating part keeps the height position. After the rotating part keeps the height position, the rotating part and the driving part rotate synchronously or the rotating part is in a free rotation state.

[0345] (5) The rotating part is fixed together with the telescopic part. When the telescopic part rises, the rotating part keeps the height position and rotates synchronously with the telescopic part.

[0346] The rotating part can be fixed together with the driving part as shown in Figure 12 . When the driving part rises, the rotating part keeps the height position and rotates synchronously with the driving part.

[0347] (6) A ratchet structure or a barbed structure is arranged between the rotating part and the telescopic part, preferably a vertical ratchet structure or a vertical barbed structure. The ratchet structure or the barbed structure keeps the rotating part at a certain height position on the telescopic part.

[0348] The rotating part can be provided with a ratchet structure or a barbed structure between it and the driving part as shown in Figure 12 . Preferably, it is a vertical ratchet structure or a vertical barbed structure. The ratchet structure or the barbed structure keeps the rotating part at a certain height position on the driving part.

[0349] (7) The tool and the rotating part keep the height position on the telescopic part or the driving part

[0350] Both the tool and the rotating part are fixed on the telescopic part. After the telescopic part rises, the tool and the rotating part keep the height position.

[0351] Both the tool and the rotating part are fixed on the driving part as shown in Figure 12 . After the driving part rises, the tool and the rotating part keep the height position.

[0352] After the above-mentioned cutter crushes the food to be processed, for example, juicy foods such as watermelon, pear, and apple will produce juice, and at the same time, the inside of the rotating part is in a state of mixture of residue and juice; for another example, foods such as soybeans and coffee beans that contain little or no water will be added with water in the barrel body, and the crushed residue in the rotating part will absorb water, also making the inside of the rotating part in a state of mixture of residue and juice. No matter which kind of food to be processed, it is necessary to further drain the juice from the residue. The preferred solution is: lift the rotating part above the liquid level 27 in the barrel body, and then rotate the rotating part to form a centrifugal drying action, so that the juice in the residue is thrown out from the through hole when the rotating part rotates, and then the juice converges to the bottom of the barrel body.

[0353] The above-mentioned maintaining the height position realizes lifting the rotating part above the liquid level, and the centrifugal drying action is realized by the following structure. Specifically: the structure in which the telescopic part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4), or (5):

[0354] (1) As Figure 10 shown, a mortise and tenon structure is provided between at least one of the upper end, lower end, or side wall of the rotating part and the middle or upper section of the rotating rod; specifically, the mortise and tenon structure is: including a mortise or tenon 35 provided at the upper end of the rotating part, and a rotatable base plate 42 is provided at the bottom surface of the end cover located inside the barrel body, and a tenon or mortise 34 that is inserted and fitted with the above-mentioned mortise or tenon is provided at the bottom surface of the base plate. When the rotating part rises to the in-place position, the tenon and mortise are inserted and fitted with each other, so that the rotating part is connected to the base plate at this place, and the rotation of the telescopic part makes the rotating part rotate synchronously, thereby realizing the centrifugal drying action of the rotating part.

[0355] (2) At least one of an embedding structure, a clamping structure, or an engaging structure is provided between at least one of the upper end, lower end, or side wall of the rotating part and the telescopic part.

[0356] In the relevant description of maintaining the height position, the embedding structure, the clamping structure, and the engaging structure are mentioned. The three can not only keep the rotating part in the height position, but also make the rotating part and the telescopic part maintain the same rotation speed or a slightly lower rotation speed, and will not be repeated here.

[0357] (3) A rotation limiting structure adapted to the upper end, lower end, or side wall of the rotating part is provided above the barrel body.

[0358] The rotation limiting structure means that a rotatable limiting cover can be provided above the barrel body. For example, a cover with a square inside is provided at the bottom surface of the end cover located inside the barrel body, and the upper end of the rotating part can be made square or a square structure is provided at the upper end of the rotating part. When the rotating part rises to this place, the upper end of the rotating part or the square structure is embedded in the square cover, and the rotation of the telescopic part drives the rotating part to maintain the same rotation speed as the telescopic part or the rotating part is in a free rotation state.

[0359] In addition, the rotation limiting structure can also be a frame with a certain shape inside, and this frame can limit the rotation of the rotating part.

[0360] Furthermore, the rotation limiting structure can also be a situation where it can limit the rotation of the rotating part, but the rotation speeds are different. For example: the inside of the rotation limiting structure is hexagonal, the upper end of the rotating part is quadrilateral or there is a quadrilateral structure arranged at the upper end of the rotating part. The hexagon can limit the quadrilateral, but the rotation speed of the rotating part may be slightly lower than that of the rotating rod.

[0361] (4) The shape of the sleeving hole of the rotating part matches the outer shape of at least one part of the telescopic part, and the telescopic part drives the rotating part to rotate.

[0362] In this structure, the sleeving hole is, for example, square. There is a convex platform arranged at the outer edge of a certain place of the telescopic part below the sleeving hole. This convex platform is composed of a smaller square above and a larger square below. When the telescopic part rises, the smaller square is embedded into the sleeving hole, and the larger square supports the rotating part to rise. When the rotating part rises to a certain height position, the telescopic part rotates. The cooperation between the smaller square and the sleeving hole enables the rotating part and the telescopic part to maintain the same rotation speed or the rotation speed of the rotating part is slightly lower.

[0363] (5) The cutter and the rotating part are connected to the telescopic part, and the telescopic part makes the cutter and the rotating part rotate synchronously.

[0364] In this structure, the cutter and the rotating part are connected to the telescopic part. The two rise or fall together with the telescopic part and rotate synchronously with the telescopic part.

[0365] In the above (1) to (5), the telescopic part can be replaced by a driving part, and the corresponding structure of the driving part makes the cutter and / or the rotating part rotate.

[0366] As mentioned above, the cutter maintains the same rotation speed as the telescopic part or the driving part, that is, the cutter crushes the food to be processed inside the rotating part at the maximum rotation speed. At this time, the motion states of the rotating part are divided into multiple situations, specifically including: 1. The rotating part maintains the same rotation speed as the telescopic part; 2. The rotation speed of the rotating part is lower than that of the telescopic part; 3. The rotating part remains stationary. Among them, the 2nd and 3rd states are preferred, and the 3rd state is more preferred. At this time, the cutter is at the maximum rotation speed while the rotating part remains stationary. At this time, the crushing effect and crushing efficiency on the food to be processed are the best. The realization of the 1st, 2nd, and 3rd motion states is achieved through the following structures:

[0367] When the rotating part moves to the lower end inside the barrel, it is limited by the rotation limiting structure ( Figures 1 - 4 , 6 - 14) or is in a freely rotating state ( Figure 5 , 16 ), and the rotation limiting structure is selected from any one of (1), (2), (3), (4), or (5):

[0368] (1) There is an insertion structure or a clamping structure between at least one of the bottom of the barrel body or the side wall at the lower end of the barrel body and the bottom of the rotating part.

[0369] The insertion structure is as Figure 8 、 12 shown. A boss 41 can be provided at the bottom of the barrel body or on the side wall at the lower end of the barrel body. A mortise or tenon 39 is provided on the boss or directly at the bottom of the barrel body, and a corresponding tenon or mortise 40 is provided at the bottom of the rotating part. When the rotating part descends to this position, the tenon and the mortise are inserted and fitted with each other, thereby limiting the rotating part to keep it stationary or only able to shake within a small range. When the rotating part rises, the tenon and the mortise are disengaged, and the limit of the rotating part is released.

[0370] The clamping structure is as Figures 1 - 2 、6 - 7、9 - 11、13 - 14 shown. The above-mentioned boss or directly at the bottom of the barrel body is provided with a protruding rod or a protruding plate 14, and the bottom of the rotating part is provided with another protruding rod or protruding plate 12. When the rotating part descends to this position, the protruding rods or the protruding plates block each other, thereby limiting the rotating part to keep it stationary or only able to shake within a small range. When the rotating part rises, the protruding rods or the protruding plates are disengaged from each other, and the limit of the rotating part is released.

[0371] Shaking within a small range means that: since the juice in the barrel body is in a violently disturbed state, the rotating part may be affected by it and generate shaking.

[0372] (2) There is an insertion structure or a clamping structure between at least one of the bottom of the barrel body or the side wall at the lower end of the barrel body and the side wall of the rotating part.

[0373] In this structure, different from item (1), the side wall of the rotating part is provided with a mortise or tenon in the insertion structure and a protruding rod or a protruding plate in the clamping structure, and the rest is the same as item (1).

[0374] (3) There is an engagement structure between at least one of the bottom of the barrel body or the side wall at the lower end of the barrel body and the bottom of the rotating part.

[0375] This structure is as Figure 4 shown. A sleeve 26 with an external thread 28 at the upper end is provided at the bottom of the barrel body or on the side wall at the lower end of the barrel body. A structure 29 with an internal thread is provided at the bottom of the rotating part or an internal thread is provided in the sleeve hole at the bottom of the rotating part. When the rotating part descends to this position, the external thread and the internal thread are engaged and connected to limit the rotating part. When the tool rotates in the reverse direction, it gives a reverse rotation push to the rotating part through the rotation of the food liquid in the barrel body and a reverse rotation push to the rotating part by the telescopic part, so that the internal thread of the rotating part is disengaged from the external thread. When all are disengaged, the rotating part starts to rise.

[0376] Of course, the above-mentioned internal thread and external thread can be interchanged. For example, a sleeve with an internal thread is provided at the bottom of the barrel body, and a structure with an external thread is provided at the bottom of the rotating part, and the two can also be meshed and connected.

[0377] (4) A meshing structure is provided between at least one of the bottom of the barrel body or the side wall at the lower end of the barrel body and the side wall of the rotating part.

[0378] In this structure, what is different from item (3) is that as Figure 3 shown, an external thread 24 is provided on the side wall of the rotating part, and this external thread is meshed and connected with the internal thread provided on the annular structure or the intermittent convex rib structure 25 arranged opposite to the barrel body, thereby limiting the rotating part. Of course, the internal thread can be directly provided on the surface of the side wall at the lower end of the barrel body.

[0379] The others are the same as item (3).

[0380] (5) The inner side wall at the lower end of the barrel body is in a shape adapted to the lower end side wall of the rotating part, and this shape can prevent the rotation of the rotating part.

[0381] This structure is as Figure 11 shown, the inner wall at the lower end of the barrel body is square, and the outer shape at the lower end of the rotating part is also square. When the rotating part descends, the two square shapes limit each other, keeping the rotating part stationary. Of course, it is also possible that the square shape at the lower end of the barrel body is slightly larger, and the rotating part will not rotate in a large range but can only shake in a small range. Of course, the inner wall at the lower end of the barrel body is hexagonal and the outer shape at the lower end of the rotating part is quadrilateral, as long as the hexagon can block and limit the quadrilateral.

[0382] Embodiment 1

[0383] In this embodiment, as Figure 2 shown, the barrel body 3 is provided with an end cover 2, and a driving part 13 is arranged inside the barrel body. The whole driving part is located inside the barrel body, and the lower end of the driving part is rotationally sealed inside a rotating support structure 16 in the bottom plate 15 of the barrel body. The driving part is connected to the output shaft 18 of the power unit 19 through a coupling composed of two half couplings 17, and the output shaft drives the driving part to rotate.

[0384] The rotating part 8 has a cylindrical outer shape, and an upper cover 32 is provided at the upper end opening. The upper cover can be arranged on the rotating part by threaded connection or by snap fastening. A sleeve hole 21 is provided at the bottom of the rotating part, and an embedding hole 4 is provided on the upper cover. The sleeve hole is sleeved on the telescopic part 11.

[0385] Through holes 5 communicating the inside of the rotating part and the cavity of the barrel body are provided on the surface of the rotating part and / or the upper cover. The food to be processed 7 is placed in the inner cavity 6 of the rotating part. The inner edge of the sleeve hole is circular and there is a certain gap between it and the outer edge of the telescopic part.

[0386] The tool hole 52 of the tool is sleeved on the telescopic part inside the rotating part. The outer edge of the tool is provided with a blade 10. Since the tool may come into contact with the rotating part or the driving part when it rises or falls, wear-resistant parts 23 are provided on the upper and bottom surfaces of the tool, such as food-grade rubber or food-grade stainless steel, etc. The purpose is to reduce the contact area between the tool and the rotating part or the driving part.

[0387] A wedge-shaped fitting structure 22 is provided at the upper end of the rotating rod to keep the rotating part in a height position and to realize the drying function. The wedge-shaped part is made of food-grade rubber material, etc. The inner diameter of the fitting hole in the upper cover is smaller than the outer diameter of a certain height position of the wedge-shaped part. When the rotating part rises to this position, the sleeve hole is fitted here, so that the rotating part and the telescopic part maintain the same rotation speed. The wedge-shaped part can be detachable. For example, its lower end has an external thread, and a recess with an internal thread is provided on the upper end surface of the rotating rod. The lower end of the wedge-shaped part is meshed and connected with the recess.

[0388] Two protruding plates 14 are provided at the bottom of the barrel body, and two other protruding plates 12 are provided at the bottom of the rotating part. When the rotating part descends to this position, the two protruding plates above and below block each other, realizing the rotational limit of the rotating part.

[0389] The protruding plates also support the rotating part in the vertical direction, so that it cannot continue to descend, playing a role in vertically limiting the rotating part. In this way, when the rotating part is located at or near the inner bottom of the barrel body, it is limited both in the vertical direction and the rotational direction, realizing that the rotating part in the preferred solution is in a stationary state or a small-range shaking state.

[0390] The tool is fixedly installed on the outer edge of the telescopic part below the wedge-shaped part, and it moves synchronously with the telescopic part in the vertical direction and rotates synchronously in the horizontal direction.

[0391] The working process of this embodiment is as follows:

[0392] 1. Open the end cover of the barrel body, remove the wedge-shaped part, and put a watermelon into the rotating part.

[0393] 2. Sleeve the rotating part on the telescopic part through the sleeve hole, and then sleeve the tool on the telescopic part (inside the rotating part) through the tool hole (the tool can be fixedly installed on the telescopic part through structures such as threads and fixing bolts), then install the wedge-shaped part and the upper cover of the rotating part, and install the end cover.

[0394] 3. Since the tool is fixedly connected to the telescopic part, the tool stops on the telescopic part, and the rotating part is blocked by the wedge-shaped part and stops on the telescopic part. Start the driving part to retract the telescopic part, and the power unit can be started at the same time to make the driving part, the telescopic part and the tool rotate;

[0395] The cutting tool descends while rotating, and the sleeve hole of the rotating part is circular. It will also rotate under the friction of the telescopic part. The rotation of the cutting tool drives the food to be processed to rotate, which also has a certain driving effect on the rotating part. Therefore, during the descending process, the rotating part and the telescopic part may maintain the same rotation speed or the rotating part is in a freely rotating state.

[0396] 4. When the rotating part descends to the lower end inside the barrel body, the protruding plates block each other, keeping the rotating part stationary, while the telescopic part continues to retract. When the cutting tool descends to the lowest point, the cutting tool and the telescopic part rotate synchronously and completely crush the watermelon. When the timed crushing ends, the cutting tool can stop rotating or continue to rotate, while the telescopic part rises and drives the cutting tool to rise. The cutting tool or the wedge-shaped part can hold up the rotating part to rise (during the rising process, the cutting tool can be in a state of stopping rotation or rotating clockwise or counterclockwise). After the rotating part rises, the protruding plates can no longer restrict its rotation, so the rotating part also rotates accordingly.

[0397] 5. When the telescopic part extends to a certain height, the embedding hole of the upper cover is embedded at a certain height position on the outer edge of the wedge-shaped part. The rotating part maintains its height position and rotates at the same speed as the telescopic part (there may be a situation where the rotating part is not tightly embedded at the wedge-shaped part and the rotating part is in a freely rotating state). Thus, the juice inside the rotating part (through the through hole on the surface of the rotating part that connects the inner cavity of the rotating part and the inner cavity of the barrel body) is thrown out, and the watermelon residue is left inside the rotating part.

[0398] 6. After timing for a period of time, the rotating part stops rotating, the end cover is opened, the wedge-shaped part is removed, and then the cutting tool and the rotating part are taken, and the juice inside the barrel body is poured out for drinking.

[0399] Embodiment 2

[0400] This embodiment is as Figure 3 shown, and what is different from Embodiment 1 is:

[0401] 1. An annular structure 25 is provided on the side wall at the lower end inside the barrel body. Internal threads are provided on the inner edge of the annulus, and external threads 24 are provided on the side wall at the lower end outside the rotating part. When the rotating part descends to this position, the external threads and the internal threads mesh with each other (forming a rotation limiting structure), and the rotating part is limited.

[0402] 2. The installation positions of the cutting tool and the wedge-shaped part are the same as those in Embodiment 1.

[0403] 3. Wear-resistant parts 23 are provided on the upper end face and the bottom face of the cutting tool. The cutting tool rotates synchronously with the telescopic part, and the sleeve hole is sleeved on the outer edge of the driving part.

[0404] 4. The cutter rotates clockwise, counterclockwise or not as the telescopic part descends. After the rotating part descends, the external thread and the internal thread mesh and form a rotation limit structure. When the crushing is completed, the telescopic part rotates in the opposite direction, and the cutter also rotates in the opposite direction, stirring the juice and the friction contact and collision of the driving part with the sleeve hole cause the rotating part to rotate in the opposite direction, thereby disengaging the rotating part from the internal thread.

[0405] 5. A sleeve hole is set at the bottom of the driving part, and the sleeve hole is sleeved on the outer edge of the driving part.

[0406] Other details are the same as in Example 1.

[0407] Example 3

[0408] This embodiment is as follows Figure 4 As shown, the difference from Example 1 is:

[0409] The driving part is located in the barrel body. A sleeve 26 with an external thread 28 on the upper end is provided at the bottom of the barrel body beside the driving part. A structure 29 with an internal thread is provided at the bottom of the rotating part. When the tool rotates clockwise and drives the rotating part to descend to that position, the external thread and the internal thread are engaged and connected, so that the rotating part is limited. When the rotating part descends to that position, the external thread and the internal thread are engaged and connected, so that the rotating part is limited. When the tool rotates in the opposite direction, it gives a push to the rotating part to rotate in the opposite direction through the rotation of the food liquid in the barrel body, and the telescopic part gives a push to the rotating part to rotate in the opposite direction, so that the internal thread of the rotating part is disengaged from the external thread. When all are disengaged, the rotating part starts to rise.

[0410] Other details are the same as in Example 1.

[0411] Example 4

[0412] This embodiment is as follows Figure 5 As shown, the difference from Example 1 is:

[0413] 1. The driving part is located inside the barrel, the sleeve holes at the bottom of the rotating part are all elliptical, and the transverse cross-section of the telescopic part is an ellipse with the same area. The tool is fixedly installed on the outer edge of the telescopic part through the cooperation of the two ellipses.

[0414] 2. The opening 31 at the upper end of the rotating part is close to the edge and is provided with an upper cover 32, and a push head 30 is provided at the upper end of the telescopic part. The sleeve hole at the bottom of the rotating part is an ellipse, and the area of ​​the ellipse is slightly larger than the ellipse area of ​​the transverse cross section of the telescopic part, that is, the rotating part is movably sleeved on the outer edge of the telescopic part through the sleeve hole.

[0415] 3. When the telescopic part rises, the upper end surface of the push head contacts the surface of the upper end of the rotating part located inside the rotating part and pushes the rotating part upward. When the telescopic part descends, the bottom surface of the tool can push the rotating part downward or the rotating part descends under the action of gravity.

[0416] When the telescopic part rotates, the cutter rotates synchronously with the telescopic part. The cooperation of the two oval shapes of the sleeve hole and the outer edge of the telescopic part makes the rotating part rotate slightly slower than the telescopic part at the beginning of rotation, but will immediately rotate synchronously with the telescopic part.

[0417] Others are the same as those in Embodiment 1.

[0418] Embodiment 5

[0419] In this embodiment, Figure 6 as shown, the differences from Embodiment 1 are:

[0420] 1. Part of the driving part is located inside the barrel. The upper end opening of the rotating part is relatively large and there is no upper cover. The sleeve hole is arranged at the bottom of the rotating part, and the telescopic part penetrates into the rotating part from the sleeve hole.

[0421] 2. The cutter is connected with a clamping part 36 located below the rotating part. The clamping part is arranged at the lower end of the outer edge of the sleeve 33 arranged below the cutter, or can also be directly arranged at the bottom or side wall of the cutter through a bent structure. The clamping part can support the rising of the rotating part when the cutter rises.

[0422] A tenon 35 is arranged on the clamping part, and a mortise is arranged corresponding to the bottom surface of the rotating part. The cooperation of the tenon and the mortise makes the telescopic part drive the rotating part to rotate synchronously.

[0423] 3. Only through holes 9 for juice discharge are arranged on the side wall of the rotating part.

[0424] Others are the same as those in Embodiment 1.

[0425] Embodiment 6

[0426] In this embodiment, Figure 7 as shown, the differences from Embodiment 6 are:

[0427] 1. The upper end opening of the rotating part is relatively large and an upper cover is arranged. The sleeve hole is arranged at the bottom of the rotating part, and the telescopic part penetrates into the rotating part from the sleeve hole.

[0428] 2. The cutter is connected with two clamping parts 36 located inside the rotating part and below the rotating part. The two clamping parts are arranged at the lower end of the outer edge of the sleeve 33 arranged below the cutter, or can also be directly arranged at the bottom or side wall of the cutter through a bent structure. The clamping part can support the rising of the rotating part when the cutter rises.

[0429] A tenon 35 is arranged on the clamping part, and a mortise is arranged corresponding to the bottom surface of the rotating part. The cooperation of the tenon and the mortise makes the telescopic part drive the rotating part to rotate synchronously.

[0430] 3. Only through holes 9 for juice discharge are arranged on the side wall of the rotating part.

[0431] The rest is the same as that of Embodiment 1.

[0432] Embodiment 7

[0433] In this embodiment, Figure 8 as shown, the differences from Embodiment 1 are as follows:

[0434] 1. Part of the driving part is located inside the barrel body. The upper end opening of the rotating part is small and close to the edge, there is no upper cover at the opening, the sleeving hole is arranged at the bottom of the rotating part, and the telescopic part penetrates into the rotating part from the sleeving hole.

[0435] 2. A protrusion 38 is arranged on the upper end surface of the tool. The upper end surface of the protrusion has a tenon 35. On the inner surface of the rotating part located beside the corresponding opening and inside the rotating part, a mortise 34 is arranged. When the telescopic part rises, the protrusion jacks up the rotating part. When the telescopic part descends, the bottom surface of the tool can hold down the rotating part to move downward or the rotating part descends under the action of gravity.

[0436] 3. The cooperation of the above-mentioned tenon and mortise enables the rotating part to rotate synchronously when the telescopic part rotates.

[0437] 4. A boss 41 is arranged at the bottom of the barrel body. A mortise 40 is arranged on the boss. A corresponding tenon 39 is arranged at the bottom of the rotating part. When the rotating part descends to this position, the tenon and the mortise are inserted and matched with each other, thereby limiting the rotating part to keep it stationary or only able to shake within a small range. When the rotating part rises, the tenon and the mortise are disengaged, and the limit of the rotating part is released.

[0438] The rest is the same as that of Embodiment 1.

[0439] Embodiment 8

[0440] In this embodiment, Figure 9 as shown, the differences from Embodiment 5 are as follows:

[0441] 1. Part of the driving part is located inside the barrel body. The opening at the upper end of the rotating part is large and there is no upper cover. The sleeving hole is arranged at the bottom of the rotating part, and the telescopic part penetrates into the rotating part from the sleeving hole.

[0442] 2. An embedding structure 22 is arranged on the outer edge of the telescopic part below the sleeving hole. When the telescopic part rises, the wedge-shaped part of the embedding structure is embedded into the sleeving hole, which can make the rotating part rise with the extension of the telescopic part and make the rotating part rotate synchronously with the telescopic part after rising in place.

[0443] 3. Two protruding plates are arranged at the bottom of the barrel body, and two other protruding plates are arranged at the bottom of the rotating part. When the rotating part descends to this position, the two protruding plates above and below block each other, realizing the rotational limit of the rotating part.

[0444] The rest is the same as that of Embodiment 7.

[0445] Example 9

[0446] This embodiment is as follows Figure 10 As shown, the difference between it and embodiment 1 is:.

[0447] 1. The driving part is located in the barrel, the opening of the rotating part is large and there is no upper cover.

[0448] 2. When the tool rises with the telescopic part, the upper end surface of the protrusion 38 provided on its upper end surface can press against the convex plate 44 provided on the inner wall of the rotating part, thereby making the rotating part rise with the extension of the telescopic part; when the telescopic part retracts, the rotating part descends along the telescopic part under the action of gravity.

[0449] 3. A rotating shaft 43 is arranged on the surface of the end cover located in the barrel body, and a base plate 42 capable of horizontal rotation is arranged at the lower end of the rotating shaft. A tenon groove 34 is arranged on the bottom surface of the base plate, and a tenon 35 is arranged on the upper end surface of the rotating part aligned with the tenon groove.

[0450] When the rotating part rises to its position, the tenon is inserted into the tenon groove, and the rotation of the telescopic part can drive the rotating part to rotate synchronously or the rotating part to rotate at a slightly lower speed. When the telescopic part retracts, the tenon and the tenon groove are disengaged.

[0451] Other details are the same as in Example 1.

[0452] Example 10

[0453] This embodiment is as follows Figure 11 As shown, the difference between it and embodiment 1 is:.

[0454] 1. The upper end of the rotating part has a large opening and no upper cover, and the driving part is located inside the barrel.

[0455] 2. A limiter 46 is provided at the outer edge of the telescopic part below the sleeve hole, and the sleeve hole is located at the groove 45 formed between the tool and the limiter.

[0456] The vertical height of the groove can be: much greater than or slightly greater than the thickness of the bottom plate of the rotating part; the rotating part will lag in vertical movement when the telescopic part extends or retracts, and when the telescopic part rotates, the rotating part can rotate at the same speed as the telescopic part, lower than the telescopic part, or zero.

[0457] 3. There is no embedded structure at the top of the telescopic part.

[0458] 4. The inner wall 47 at the lower end of the barrel body is the same shape as the outer surface of the lower end of the rotating part. When the rotating part descends to this point, the rotating part is embedded in the inner wall of the barrel body and is in a stationary state.

[0459] Other aspects are the same as in Example 1.

[0460] Example 11

[0461] As shown in this embodiment Figure 12 it is different from Embodiment 8 in that:

[0462] 1. The driving part is located at the upper end, and the telescopic part is located at the lower end. The lower end of the telescopic part is rotatably sealed inside the bottom plate of the barrel body.

[0463] 2. The upper end of the driving part is an embedded structure. A top cover is provided at the opening of the rotating part, and the top cover has an embedding hole that cooperates with the embedded structure.

[0464] The rest is the same as Embodiment 8.

[0465] Embodiment 12

[0466] As shown in this embodiment Figure 13 it is different from Embodiment 11 in that:

[0467] 1. The entire driving part is located outside the barrel body, and the telescopic part is rotatably sealed inside the bottom plate of the barrel body.

[0468] 2. A limiting member 46 is provided on the outer edge of the telescopic part below the sleeve hole, and the sleeve hole is located at the groove 45 formed between the cutting tool and the limiting member.

[0469] The vertical height of the groove can be: (2). Equal to the thickness of the bottom plate of the rotating part. The bottom plate of the rotating part is equivalent to being fixed in the groove, and the rotating part moves vertically and rotates synchronously with the telescopic part. In this embodiment, it is the former (1).

[0470] The rest is the same as Embodiment 11.

[0471] Embodiment 13

[0472] As shown in this embodiment Figure 14 it is different from Embodiment 1 in that:

[0473] 1. The power unit 13 is placed on the upper part, and the driving part is embedded in the end cover of the barrel body and part of the driving part is located inside the barrel body.

[0474] 2. The opening of the rotating part is relatively large and a top cover is provided. The top cover is provided with a sleeve hole 21, the bottom of the rotating part is provided with an embedding hole 4, and the telescopic part is provided with an embedded structure 22 at the lower end below the rotating part.

[0475] When the telescopic part retracts, the rotating part can be driven to rise through the cutting tool or the embedded structure. When the rotating part rises in place, the wedge-shaped part of the embedded structure is embedded in the embedding hole and the rotating part rotates synchronously with the telescopic part or the rotation speed of the rotating part is slightly lower than that of the telescopic part. When the telescopic part extends, the cutting tool holds against the rotating part to descend or the rotating part descends under the action of gravity.

[0476] The rest is the same as Embodiment 1.

[0477] Example 14

[0478] This example is as follows Figure 15 shown, and what is different from Example 1 is that

[0479] 1. The tool is fixedly installed on the outer edge of the telescopic part, and the rotating part is fixedly installed on the outer edge of the telescopic part.

[0480] 2. When the telescopic part extends, it drives the tool and the rotating part to rise together. When the telescopic part retracts, it drives the tool and the rotating part to descend together.

[0481] When the telescopic part rotates, it drives the tool and the rotating part to rotate synchronously.

[0482] Others are the same as Example 1.

[0483] Example 15

[0484] This example is as follows Figure 16 、 18 shown, and what is different from Example 5 is that

[0485] 1. The opening of the rotating part is larger and is provided with an upper cover. A sleeve hole 21 is provided on each of the upper cover and the bottom plate of the rotating part. The telescopic part passes through the two sleeve holes and its upper end is located above the rotating part.

[0486] 2. The tool and the rotating part are both movably sleeved on the outer edge of the telescopic part. A convex rib 50 is arranged along the axial direction of the telescopic part on the outer edge of the telescopic part. This convex rib is equivalent to a key block. Key grooves 53 and 51 are arranged on the inner edges of the corresponding tool hole and sleeve hole. The mutual cooperation of the key block and the key grooves can enable the telescopic part to drive the tool and the rotating part to rotate.

[0487] 3. The vertical extension of the telescopic part may drive the tool and / or the rotating part to rise, or the tool and / or the rotating part may remain in place.

[0488] Others are the same as Example 5.

[0489] Example 16

[0490] This example is as follows Figure 17 shown, and what is different from Example 1 is that

[0491] The inner edge of the tool hole is oval, the cross-section of the telescopic part is oval, and the area of the tool hole is slightly smaller than the cross-sectional area of the telescopic part.

[0492] Others are the same as Example 1.

[0493] Example 17

[0494] This example is as follows Figure 19 shown, and what is different from Example 8 is that

[0495] The sleeve hole is square. A boss 54 is provided at the outer edge of a certain position of the telescopic part below the sleeve hole. The boss is composed of a smaller square above and a larger square below. When the telescopic part rises, the smaller square is inserted into the sleeve hole, and the larger square supports the rotating part to rise. When the rotating part rises to a certain height position, the telescopic part rotates. The cooperation between the smaller square and the sleeve hole enables the rotating part to maintain the same rotation speed as the telescopic part or the rotation speed of the rotating part is slightly lower.

[0496] Embodiment 18

[0497] Different from Embodiment 1:

[0498] The opening of the rotating part has a bent edge inward. The edge of the bent edge forms an opening with other edges of the rotating part. The opening is small and located at a position close to the edge. The sleeve hole is provided at the bottom of the rotating part, and the fitting hole is provided on the bent edge.

[0499] Others are the same as Embodiment 1.

[0500] In the present invention, the cooperation between the driving part and the telescopic part realizes the rise or fall of the rotating part and / or the tool. When the tool rotates, the food to be processed is crushed. When the rotating part rotates, the juice in the residue and juice is thrown out. Due to a certain vertical relative displacement between the tool and the rotating part, the tool can more efficiently crush the food to be processed placed in the rotating part; secondly, there is no threaded fit between the tool and the telescopic part, so the residue is not likely to stay, and there will be no phenomenon of a large number of bacteria breeding caused by the corruption of the residues in the prior art; in addition, the surface of the telescopic rod is flat, and there will be no problems of a large number of bacteria breeding caused by the corruption of the external thread residues in the prior art and affecting the lifting (vertical movement) of the tool and / or the rotating part; furthermore, during the whole processing process, the whole is easy to disassemble and easy to clean; the speed of the telescopic part is adjustable, avoiding the harms such as vibration and noise caused by the violent impact on other structures due to rapid rise or rapid fall.

Claims

1. A food processor with a residue and juice separation function, comprising a power unit, a cutter and a barrel, characterized in that: It also includes a telescopic part, a driving part and a rotating part; The driving part is entirely located inside the barrel, partially located inside the barrel, or entirely located outside the barrel, and the driving part can drive the telescopic part to extend or retract; The power unit can drive the telescopic part and the driving part to rotate. The rotating part is sleeved on the telescopic part or the driving part through the sleeve hole provided thereon. The rotating part has a cavity for placing the food to be processed. A through hole connecting the cavity in the rotating part and the cavity in the barrel body is provided on the surface of the rotating part. The cutter has a cutter hole, and the cutter is arranged in the rotating part and sleeved on the telescopic part or the driving part in the rotating part through the cutter hole. The cutter can rotate under the drive of the telescopic part or the driving part, and the cutter is used to crush the food to be processed; The rotating part can move vertically along with the telescopic part, and the rotating part can rotate driven by the telescopic part or the driving part.

2. A food processor with residue and juice separation function according to claim 1, characterized in that: The rotating part can move vertically with the telescopic part. When the bottom of the rotating part is below the liquid level of the liquid contained in the barrel and / or the telescopic part drives the rotating part to move vertically and makes the bottom of the rotating part above the liquid level of the liquid contained in the barrel, the rotating part can rotate under the drive of the telescopic part or the driving part.

3. A food processor with residue and juice separation function according to claim 2, characterized in that: When the bottom of the rotating part is located above the liquid level of the liquid contained in the barrel body, the rotating part can rotate synchronously driven by the telescopic part or the driving part.

4. A food processor with a residue and juice separation function according to claim 1, 2 or 3, characterized in that: The driving part is arranged at the bottom or below the barrel, and the relationship among the rotating part, the cutting tool and the telescopic part is selected from any one of (1) to (14): (1) When the upper end of the rotating part has an opening and an upper cover is provided at the opening, the upper cover is detachably connected to the opening: When the telescopic part is extended, the tool can support the upper cover and drive the rotating part to rise; or when the telescopic part is extended, the tool can support the rotating part to rise; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (2) When the upper end or side wall of the rotating part has an opening: The tool is provided with a clamping portion for clamping the bottom plate or the inner side wall of the rotating portion; The clamping part can support the rotating part to rise as the telescopic part extends; The tool can support the rotating part to descend as the telescopic part retracts, or the clamping part can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (3) When the upper end or side wall of the rotating part has an opening: The cutter is provided with a pressure cover or a pressure strip, and the bottom surface of the pressure cover or the pressure strip is arranged opposite to the rotating part beside the opening; The tool is provided with a clamping portion capable of clamping the bottom plate or the inner side wall of the rotating portion; The clamping part can support the rotating part to rise as the telescopic part extends; The pressure cover or the pressure strip can support the rotating part to descend as the telescopic part retracts, or the clamping part can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (4) When the upper end or side wall of the rotating part has an opening: The upper outer edge or upper end surface of the tool is provided with a protrusion, and the inner wall of the rotating part corresponding to the protrusion is provided with a concave hole, and the protrusion and the concave hole are inserted and matched with each other; The protrusion can support the rotating part to rise as the telescopic part extends; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (5) When the upper end or side wall of the rotating part has an opening: The telescopic part below the bottom plate of the rotating part is provided with an embedded structure, and the embedded structure is embedded and matched with the sleeve hole provided in the bottom plate of the rotating part; The embedded structure can drag the rotating part upward as the telescopic part extends; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (6) When the upper end or side wall of the rotating part has an opening: The opening of the rotating part has an inwardly bent edge or a bent ridge; The tool can support the bending edge or bending ridge and drive the rotating part to rise as the telescopic part extends; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (7) When the upper end or side wall of the rotating part has an opening: The inner edge of the rotating part has an inwardly facing convex plate, convex block or convex ring; When the telescopic part is extended, the tool can support the convex plate, the convex block or the convex ring and drive the rotating part to rise; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (8) When the upper end or side wall of the rotating part has an opening: The inner edge of the rotating part has an inward convex plate, a convex block or a convex ring, and the tool is provided with a clamping part capable of clamping the bottom plate or the inner side wall of the rotating part; When the telescopic part is extended, the tool can support the convex plate, the convex block or the convex ring and drive the rotating part to rise; The clamping part can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (9) When the upper end or side wall of the rotating part has an opening: The rotating part has a beam-shaped structure that closes a portion of the opening; The tool can support the beam-shaped structure and drive the rotating part to rise as the telescopic part extends; The tool can support the rotating part to descend as the telescopic part retracts, or the rotating part descends under the action of gravity; or (10) When the upper end or side wall of the rotating part has an opening: The outer edge of the telescopic part is provided with a groove, and the rotating part is provided with a key block matched with the groove; The telescopic part drives the rotating part to rise through the cooperation of the groove and the key block; The telescopic part drives the rotating part to descend through the cooperation between the groove and the key block, or the rotating part descends under the action of gravity; or (11) When the upper end or side wall of the rotating part has an opening: The outer edge of the telescopic part is provided with a groove, and the rotating part is axially limited in the groove; The telescopic part drives the rotating part to rise or fall through the groove; or (12) When the upper end or side wall of the rotating part has an opening: The cutter and the rotating part rise as the telescopic part extends; The cutter and the rotating part descend as the telescopic part retracts; or (13) When the upper end or side wall of the rotating part has an opening: The rotating part can support the tool to rise as the telescopic part extends; The cutter descends under the action of gravity; (14) When the upper end or side wall of the rotating part has an opening: The rotating part moves vertically as the telescopic part extends or retracts, and the tool can move vertically as the telescopic part extends or retracts.

5. A food processor with residue and juice separation function according to claim 1, 2 or 3, characterized in that: The driving part is arranged above the barrel, and the relationship among the rotating part, the cutting tool and the telescopic part is selected from any one of (1) to (13): (1) When the upper end of the rotating part has an opening and an upper cover is provided at the opening, the upper cover is detachably connected to the opening: When the telescopic part is retracted, the tool can support the upper cover and drive the rotating part to rise, or when the telescopic part is retracted, the tool can support the rotating part to rise; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (2) When the upper end or side wall of the rotating part has an opening: The tool is provided with a clamping portion for clamping the bottom plate or the inner side wall of the rotating portion; The clamping part can support the rotating part to rise as the telescopic part retracts; The tool can support the rotating part to descend as the telescopic part extends, or the clamping part can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (3) When the upper end or side wall of the rotating part has an opening: The cutter is provided with a pressure cover or a pressure strip, and the bottom surface of the pressure cover or the pressure strip is arranged opposite to the rotating part beside the opening; The tool is provided with a clamping portion capable of clamping the bottom plate or the inner side wall of the rotating portion; The clamping part can support the rotating part to rise as the telescopic part retracts; The pressure cover or the pressure strip can support the rotating part to descend as the telescopic part extends, or the clamping part can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (4) When the upper end or side wall of the rotating part has an opening: The outer edge of the upper end of the tool is provided with a protrusion, and the inner wall of the rotating part corresponding to the protrusion is provided with a concave hole, and the protrusion and the concave hole are inserted and matched with each other; The protrusion can support the rotating part to rise as the telescopic part retracts; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (5) When the upper end or side wall of the rotating part has an opening: The telescopic part below the bottom plate of the rotating part is provided with an embedded structure, and the embedded structure is embedded and matched with the sleeve hole provided in the bottom plate of the rotating part; The embedded structure can drag the rotating part upward as the telescopic part retracts; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (6) When the upper end or side wall of the rotating part has an opening: The opening of the rotating part has an inwardly bent edge or a bent ridge; The tool can support the bending edge or bending ridge and drive the rotating part to rise as the telescopic part retracts; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (7) When the upper end or side wall of the rotating part has an opening: The inner edge of the rotating part has an inwardly facing convex plate, convex block or convex ring; When the telescopic part retracts, the tool can support the convex plate, the convex block or the convex ring and drive the rotating part to rise; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (8) When the upper end or side wall of the rotating part has an opening: The inner edge of the rotating part has an inward convex plate, a convex block or a convex ring, and the tool is provided with a clamping part capable of clamping the bottom plate or the inner side wall of the rotating part; When the telescopic part retracts, the tool can support the convex plate, the convex block or the convex ring and drive the rotating part to rise; The clamping part can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (9) When the upper end or side wall of the rotating part has an opening: The rotating part has a beam-shaped structure that closes a portion of the opening; The tool can support the beam structure and drive the rotating part to rise as the telescopic part retracts; The tool can support the rotating part to descend as the telescopic part extends, or the rotating part descends under the action of gravity; or (10) When the upper end or side wall of the rotating part has an opening: The outer edge of the telescopic part is provided with a groove, and the rotating part is provided with a key block matched with the groove; The telescopic part drives the rotating part to rise through the cooperation of the groove and the key block; The telescopic part drives the rotating part to descend through the cooperation between the groove and the key block, or the rotating part descends under the action of gravity; or (11) When the upper end or side wall of the rotating part has an opening: The outer edge of the telescopic part is provided with a groove, and the rotating part is axially limited in the groove; The telescopic part drives the rotating part to rise or fall through the groove; or (12) When the upper end or side wall of the rotating part has an opening: The cutter and the rotating part rise as the telescopic part retracts; The cutter and the rotating part descend as the telescopic part extends; or (13) When the upper end or side wall of the rotating part has an opening: The rotating part can support the tool to rise as the telescopic part retracts; The cutter descends under the effect of gravity.

6. A food processor with a residue and juice separation function according to claim 1, 2 or 3, characterized in that: The structure for the rotating part in the vertical direction to maintain the height position on the telescopic part or the driving part is selected from any one of (1), (2), (3), (4), (5) or (6): (1) The rotating part is maintained at a height position on the telescopic part or the driving part by an embedded structure; or, (2) The rotating part is maintained at a height position on the telescopic part or the driving part by a clamping structure; or, (3) The rotating part maintains a height position on the telescopic part or the driving part through a meshing structure; or, (4) The tool keeps the rotating part at a height position on the telescopic part or the driving part; or, (5) The rotating part maintains a height position on the telescopic part or the driving part; or, (6) A ratchet structure or a barb structure is provided between the rotating part and the telescopic part or the driving part, and the ratchet structure or the barb structure enables the rotating part to maintain a height position on the telescopic part or the driving part; (7) The tool and the rotating part are kept at a height position on the telescopic part or the driving part.

7. The food processor with residue and juice separation function according to claim 4, characterized in that: The structure for the rotating part in the vertical direction to maintain the height position on the telescopic part or the driving part is selected from any one of (1), (2), (3), (4), (5) or (6): (1) The rotating part is maintained at a height position on the telescopic part or the driving part by an embedded structure; or, (2) The rotating part is maintained at a height position on the telescopic part or the driving part by a clamping structure; or, (3) The rotating part maintains a height position on the telescopic part or the driving part through a meshing structure; or, (4) The tool keeps the rotating part at a height position on the telescopic part or the driving part; or, (5) The rotating part maintains a height position on the telescopic part or the driving part; or, (6) A ratchet structure or a barb structure is provided between the rotating part and the telescopic part or the driving part, and the ratchet structure or the barb structure enables the rotating part to maintain a height position on the telescopic part or the driving part; (7) The tool and the rotating part are kept at a height position on the telescopic part or the driving part.

8. The food processor with residue and juice separation function according to claim 5, characterized in that: The structure for the rotating part in the vertical direction to maintain the height position on the telescopic part or the driving part is selected from any one of (1), (2), (3), (4), (5) or (6): (1) The rotating part is maintained at a height position on the telescopic part or the driving part by an embedded structure; or, (2) The rotating part is maintained at a height position on the telescopic part or the driving part by a clamping structure; or, (3) The rotating part maintains a height position on the telescopic part or the driving part through a meshing structure; or, (4) The tool keeps the rotating part at a height position on the telescopic part or the driving part; or, (5) The rotating part maintains a height position on the telescopic part or the driving part; or, (6) A ratchet structure or a barb structure is provided between the rotating part and the telescopic part or the driving part, and the ratchet structure or the barb structure enables the rotating part to maintain a height position on the telescopic part or the driving part; (7) The tool and the rotating part are kept at a height position on the telescopic part or the driving part.

9. A food processor with a residue and juice separation function according to claim 7 or 8, characterized in that: (6) A vertical ratchet structure or a vertical barb structure is provided between the rotating part and the telescopic part or the driving part, and the ratchet structure or the barb structure enables the rotating part to maintain a height position on the telescopic part or the driving part.

10. A food processor with residue and juice separation function according to claim 1, 2 or 3, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

11. The food processor with residue and juice separation function according to claim 4, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

12. The food processor with residue and juice separation function according to claim 5, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

13. The food processor with residue and juice separation function according to claim 6, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

14. A food processor with residue and juice separation function according to claim 7 or 8, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

15. The food processor with residue and juice separation function according to claim 9, characterized in that: The structure in which the telescopic part or the driving part drives the rotating part to rotate is selected from any one of (1), (2), (3), (4) or (5): (1) A tongue-and-groove structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the rotating structure above the barrel body; or, (2) At least one of an embedded structure, a clamping structure or a meshing structure is provided between the upper end, the lower end or at least one of the side walls of the rotating part and the telescopic part; or, (3) A rotation limiting structure having a shape adapted to the upper end, lower end or side wall of the rotating part is provided above the barrel body; or, (4) The shape of the sleeve hole of the rotating part matches the shape of at least one part of the telescopic part or the driving part, and the telescopic part or the driving part drives the rotating part to rotate; or, (5) The tool and the rotating part are connected to the telescopic part or the driving part, and the telescopic part or the driving part causes the tool and the rotating part to rotate synchronously.

16. The food processor with residue and juice separation function according to claim 10, characterized in that: When the rotating part moves to the lower end of the barrel body, it is limited by the rotation limiting structure or is in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5): (1) An insertion structure or a clamping structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (2) An insertion structure or a clamping structure is provided between at least one of the bottom of the barrel body or the lower end side wall of the barrel body and the side wall of the rotating part; or, (3) An engaging structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (4) A meshing structure is provided between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part; or, (5) The inner side wall at the lower end of the barrel body is in a shape that is compatible with the lower end of the side wall of the rotating part, and this shape can block the rotation of the rotating part.

17. A food processor with residue and juice separation function according to claim 11 or 12, characterized in that: When the rotating part moves to the lower end of the barrel body, it is limited by the rotation limiting structure or is in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5): (1) An insertion structure or a clamping structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (2) An insertion structure or a clamping structure is provided between at least one of the bottom of the barrel body or the lower end side wall of the barrel body and the side wall of the rotating part; or, (3) An engaging structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (4) A meshing structure is provided between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part; or, (5) The inner side wall at the lower end of the barrel body is in a shape that is compatible with the lower end of the side wall of the rotating part, and this shape can block the rotation of the rotating part.

18. A food processor with residue and juice separation function according to claim 13 or 15, characterized in that: When the rotating part moves to the lower end of the barrel body, it is limited by the rotation limiting structure or is in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5): (1) An insertion structure or a clamping structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (2) An insertion structure or a clamping structure is provided between at least one of the bottom of the barrel body or the lower end side wall of the barrel body and the side wall of the rotating part; or, (3) An engaging structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (4) A meshing structure is provided between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part; or, (5) The inner side wall at the lower end of the barrel body is in a shape that is compatible with the lower end of the side wall of the rotating part, and this shape can block the rotation of the rotating part.

19. The food processor with residue and juice separation function according to claim 14, characterized in that: When the rotating part moves to the lower end of the barrel body, it is limited by the rotation limiting structure or is in a free state, and the rotation limiting structure is selected from any one of (1), (2), (3), (4) or (5): (1) An insertion structure or a clamping structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (2) An insertion structure or a clamping structure is provided between at least one of the bottom of the barrel body or the lower end side wall of the barrel body and the side wall of the rotating part; or, (3) An engaging structure is provided between the bottom of the barrel body or at least one of the side walls at the lower end of the barrel body and the bottom of the rotating part; or, (4) A meshing structure is provided between at least one of the bottom of the barrel body or the side wall of the lower end of the barrel body and the side wall of the rotating part; or, (5) The inner side wall at the lower end of the barrel body is in a shape that is compatible with the lower end of the side wall of the rotating part, and this shape can block the rotation of the rotating part.

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