A connection structure for multiple grinding containers and a kitchen waste solid and liquid waste processor

Abstract

The present invention discloses a connection structure of multiple grinding containers and a kitchen waste solid-liquid waste processor, comprising a processing chamber, and a crushing cylinder and a grinding cylinder located in the processing chamber, wherein the crushing cylinder is located above the grinding cylinder; the left and right sides of the crushing cylinder are respectively provided with fixing components, which are connected to the left and right side walls of the processing chamber respectively through the fixing components; a fixing seat is provided below the grinding cylinder, which is connected to the bottom surface of the processing chamber through the fixing seat; the feed ports of the crushing cylinder and the grinding cylinder are both facing the front, and are respectively provided with independent cabin door components; a connecting channel is provided between the discharge end of the crushing cylinder and the feed end of the grinding cylinder, and a connecting component is further provided between the crushing cylinder and the grinding cylinder. The connection structure of the present application improves the support stability and firmness between the crushing cylinder and the grinding cylinder, reduces the damage to the solid-liquid waste processor caused by the grinding process, and improves the convenience of use.

Description

Technical Field

[0001] The present invention relates to the technical field of solid and liquid waste processing equipment, and in particular to a connection structure of multiple grinding containers and a kitchen solid and liquid waste processor. Background Art

[0002] Household kitchen solid and liquid waste refers to a mixture of various food scraps produced when people process food in the kitchen, such as plant roots, meat scraps, bones, fruit peels, etc. Kitchen waste has a high water content and will become corrupt and deteriorate if stored in a humid environment for a long time, causing bacteria to accumulate, producing odors and leading to environmental pollution in the kitchen. Therefore, the kitchen will be equipped with solid and liquid waste treatment equipment to treat solid and liquid waste.

[0003] Conventional kitchen appliances typically use a non-standalone processor installed under the sink. This uses an AC or DC motor to drive the blade, using centrifugal force to crush food waste within the crushing chamber before discharging it into the sewer. While this method of crushing and discharging solid and liquid waste directly into the sewer does provide some convenience, it also increases the risk of sewer blockage. Consequently, a new standalone solid and liquid waste processor has emerged, which processes solid and liquid waste directly and then recycles it into dry garbage, bypassing the sewer.

[0004] Standalone household food waste disposers primarily rely on grinding to process solid and liquid food waste, but the actual grinding experience is poor. Existing standalone disposers can only grind smaller, less hard food waste, and are unable to grind harder materials like bones and shells. This requires users to screen the waste before use. Adding hard food waste like bones will cause irreversible damage to the standalone disposer, hindering its usability. Therefore, existing technologies use multiple grinding processes for harder waste.

[0005] Therefore, the technical problem that this application aims to solve is how to better fix each grinding container. Summary of the Invention

[0006] In order to solve the above problems, the present application provides a connection structure of multiple grinding containers and a kitchen waste solid and liquid waste processor to improve the support stability and fixation firmness between the crushing cylinder and the grinding cylinder.

[0007] The technical solution adopted by the present invention to solve the technical problem is:

[0008] The present application provides a connection structure of multiple grinding containers, including a processing chamber, and a crushing cylinder and a grinding cylinder located in the processing chamber, wherein the crushing cylinder is located above the grinding cylinder;

[0009] The left and right sides of the crushing cylinder are respectively provided with fixing components, which are connected to the left and right side walls of the processing chamber through the fixing components. A fixing seat is provided below the grinding cylinder, which is connected to the bottom surface of the processing chamber through the fixing seat.

[0010] The feed openings of the crushing cylinder and the grinding cylinder are both facing the front, and are respectively provided with independent hatch components;

[0011] A connecting channel is provided between the discharge end of the crushing cylinder and the feed end of the grinding cylinder, and the material enters the grinding cylinder from the crushing cylinder through the connecting channel for secondary processing; a connecting component is also provided between the crushing cylinder and the grinding cylinder, and the two are connected by the connecting channel and the connecting component, and the connecting channel is provided on the left and right sides opposite to the connecting component.

[0012] Furthermore, the processing chamber includes side panels located on the left and right sides;

[0013] The fixing member includes a side fixing wing and a main fixing wing provided on the outer wall surface of the crushing cylinder, wherein the main fixing wing is located at the front end of the crushing cylinder;

[0014] The side panels are provided with fixing positions corresponding to the positions of the side fixing wings and installation positions corresponding to the positions of the main fixing wings. The side fixing wings are connected to the fixing positions, and the main fixing wings are located in the installation positions.

[0015] Furthermore, the hatch component located at the front end of the crushing drum includes a door frame 1 connected to the crushing drum feed port, a hatch 1 installed in conjunction with the door frame 1, and the upper end of the door frame 1 is connected to the top wall of the processing chamber;

[0016] The hatch component located at the front end of the crushing cylinder includes a door frame 2 connected to the grinding cylinder feed port and a hatch 2 installed in conjunction with the door frame 2. The door frame 2 is connected to the bottom of the door frame 1, and its lower end is connected to the bottom surface of the processing chamber.

[0017] Furthermore, the door component located at the front end of the crushing barrel is provided with a connecting position corresponding to the position of the main fixed wing, and the main fixed wing and the connecting position are connected by screws.

[0018] Furthermore, the fixing seat includes a first fixing seat located below the rear portion of the grinding cylinder and a second fixing seat located below the front portion of the grinding cylinder;

[0019] The upper end surface of the first fixing seat is recessed downward to form a first curved surface matching the shape of the grinding cylinder, and its rear end protrudes upward to form a first limiting bracket. The first curved surface fits tightly against the wall surface of the grinding cylinder, and the first limiting bracket is connected to the rear end of the grinding cylinder to limit the forward and backward movement of the grinding cylinder.

[0020] The upper end surface of the second fixed seat is recessed downward to form a second curved surface that matches the shape of the grinding cylinder, and its left and right sides protrude upward to form a second limiting bracket. The second curved surface fits tightly against the wall surface of the grinding cylinder, and the second limiting bracket is connected to the left and right sides of the grinding cylinder to limit the left and right movement of the grinding cylinder.

[0021] Furthermore, the connecting component includes a first connecting piece connected to the outer wall of the crushing cylinder and a second connecting piece connected to the outer wall of the grinding cylinder and corresponding to the position of the first connecting piece, and the first connecting piece and the second connecting piece are connected by bolts.

[0022] Furthermore, a crushing rotary blade is provided inside the crushing cylinder, and a grinding rotary blade is provided inside the grinding cylinder;

[0023] The feed openings of the crushing cylinder and the grinding cylinder are both higher than the discharge openings, and the material is transported obliquely downward from the feed opening at the front end to the discharge opening at the rear end;

[0024] The connecting channel is connected between the discharge end at the rear of the crushing cylinder and the feed end at the front of the grinding cylinder. After the material is pre-processed in the crushing cylinder, it enters the grinding cylinder from the crushing cylinder through the connecting channel for secondary grinding.

[0025] Furthermore, the rotation speed of the grinding blade is greater than the rotation speed of the crushing blade.

[0026] Furthermore, a motor for driving the grinding cutter to rotate is provided on the outer side of the rear end of the grinding cylinder, a motor mounting seat is connected below the motor, and the lower end of the motor mounting seat is connected to the bottom surface of the processing chamber.

[0027] The present application also provides a kitchen waste solid and liquid waste processor, comprising any one of the connection structures of the above-mentioned multiple grinding containers.

[0028] The beneficial effects brought by the present invention are:

[0029] 1. The crushing cylinder is connected to the side plates through the fixing parts on the left and right sides to fix the crushing cylinder;

[0030] 2. The grinding cylinder is fitted in the first and second curved surfaces, which increases the contact area between the grinding cylinder and the fixed seat. The first and second limiting brackets are used to limit the forward, backward, left and right movement of the grinding cylinder, thereby improving stability.

[0031] 3. The independent hatch components of the crushing drum and the grinding drum can be delivered on demand according to the type of kitchen waste to choose whether to grind the waste once or twice, which improves practicality and convenience and reduces energy waste;

[0032] 4. Door frame 1 and door frame 2 are connected to each other and are connected to the discharge ports of the crushing drum and grinding drum respectively. At the same time, door frame 1 is connected to the top wall of the processing chamber, and door frame 2 is connected to the bottom surface of the processing chamber, which not only supports and fixes the crushing drum and grinding drum as a whole, but also improves the overall structural stability of the processing chamber;

[0033] 5. Connect the crushing cylinder and the grinding cylinder through the connecting channels and connecting parts arranged on the left and right sides to better support and fix them;

[0034] In summary, the connection structure of the present application improves the support stability and fixation firmness between the crushing cylinder and the grinding cylinder, reduces the damage to the solid-liquid waste processor during the grinding process, and improves ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] Attachment Figure 1 This is a schematic diagram of the structure of the connection structure of multiple grinding containers of this application Figure 1 ;

[0037] Attachment Figure 2 This is a schematic diagram of the connection structure of multiple grinding containers of this application. Figure 2 ;

[0038] Attachment Figure 3 This is a schematic diagram of the connection structure of multiple grinding containers of this application. Figure 3 ;

[0039] Attachment Figure 4 This is a schematic diagram of the connection structure of multiple grinding containers of this application. Figure 4 ;

[0040] Attachment Figure 5 This is a schematic diagram of the structure of the connection structure of multiple grinding containers of this application Figure 5 ;

[0041] Attachment Figure 6 This is a schematic diagram of the structure of the connection structure of multiple grinding containers of this application Figure 6 ;

[0042] Attachment Figure 7 It is a schematic structural diagram of the crushing cylinder and grinding cylinder involved in this application;

[0043] Attachment Figure 8 This is a schematic diagram of the connection structure of multiple grinding containers of this application. Figure 7 ;

[0044] Attachment Figure 9 This is a schematic diagram of the connection structure of the crushing cylinder involved in this application Figure 1 ;

[0045] Attachment Figure 10 This is a schematic diagram of the connection structure of the grinding cylinder involved in this application Figure 1 ;

[0046] Attachment Figure 11 This is a schematic diagram of the connection structure of the grinding cylinder involved in this application Figure 2 ;

[0047] Attachment Figure 12 This is a schematic diagram of the structure of the crushing cylinder and grinding cylinder involved in this application Figure 2 ;

[0048] Attachment Figure 13 It is a partial structural diagram of the processing cabin involved in this application;

[0049] Attachment Figure 14 It is a partial structural diagram of the collection cabin involved in this application;

[0050] Attachment Figure 15 It is a structural schematic diagram of the circuit mounting board involved in this application.

[0051] In the figure: 1. Processing chamber; 11. Side panel; 111. First fixing position; 112. First mounting position; 113. Second fixing position; 114. Second mounting position; 115. First fixing post; 116. Second fixing hole; 12. Top plate; 13. Bottom plate; 131. Second fixing post; 14. Back plate; 2. Crush cylinder; 21. Crush blade; 3. Grinding cylinder; 31. Grinding blade; 32. Motor; 321. Motor mounting seat; 4-5. Door components; 41. Door frame 1; 411. Connecting position; 42. Door 1; 51. Door frame 2; 52. Door 2; 6. Connecting channel; 7. Connecting component; 71. First connecting member; 72. Second connecting member; 8. Fixing component; 81. Side fixed wing; 82. Main fixed wing; 9. First fixing seat; 91. First curved surface; 92. First limiting bracket; 10. Second fixing seat; 101. Second curved surface; 102. Second limiting bracket; A. Collection cabin; A1. Hatch door three; A2. Storage frame; A21. Sliding part; A22. Sliding track; A3. Bottom panel; A31. Fourth fixing hole; A4. Side panel; A41. Circuit board mounting post; A42. Third fixing post; A43. Fourth fixing post; A5. Roller; A6. Back panel; A7. Circuit mounting plate; A71. High-voltage board mounting part; A72. Low-voltage board mounting part; A73. Box cover; A74. Box bottom; A75. Buckle; A76. Circuit board mounting hole; A8. Winding area. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0053] In the description of the present invention, it should be understood that the terms "upper side", "lower side", "upper end", "two ends", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0054] In the present invention, unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," and "connected" should be understood broadly. For example, they may refer to connection or detachable connection; mechanical connection; direct connection or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0055] Example 1

[0056] Reference Figure 1-15 , a connection structure of multiple grinding containers,

[0057] It includes a processing chamber 1, and a crushing cylinder 2 and a grinding cylinder 3 located in the processing chamber 1;

[0058] The processing chamber 1 includes a crushing area and a grinding area located below the crushing area. The crushing drum 2 is located in the crushing area, and the grinding drum 3 is located in the grinding area.

[0059] The left and right sides of the crushing cylinder 2 (the side of the door parts 4, 5 is the front in this application) are respectively provided with fixing parts 8, which are connected to the left and right side walls of the processing chamber 1 through the fixing parts 8. A fixing seat is provided below the grinding cylinder 3, which is connected to the bottom wall of the processing chamber 1 through the fixing seat.

[0060] The feed openings of the crushing drum 2 and the grinding drum 3 are both facing the front side. A hatch component 4 is installed at the feed opening of the crushing drum 2, and a hatch component 5 is installed at the feed opening of the grinding drum 3.

[0061] A connecting channel 6 is provided between the discharge end of the crushing drum 2 and the feed end of the grinding drum 3. The material undergoes a pre-treatment of low-speed grinding in the crushing drum 2. Through the connecting channel 6, the material passes from the crushing drum 2 into the grinding drum 3 for a secondary treatment of high-speed grinding. A connecting component 7 is also provided between the crushing drum 2 and the grinding drum 3, connecting the two via the connecting channel 6 and the connecting component 7. The connecting channel 6 and the connecting component 7 are arranged on opposite sides.

[0062] See Figure 3 and Figure 14 The processing chamber 1 includes side panels 11 on the left and right sides (the left and right side walls of the processing chamber 1), a top panel 12 at the top (the top wall of the processing chamber 1), a bottom panel 13 at the bottom (the bottom surface of the processing chamber 1), and a back panel 14 at the rear side (the rear side wall of the processing chamber 1). The two side panels 11 are connected between the top panel 12 and the bottom panel 13.

[0063] See Figure 6 and Figure 7 The crushing drum 2 is provided with a crushing blade inside, and the grinding drum 3 is provided with a grinding blade inside. The feed openings of the crushing drum 2 and the grinding drum 3 are both higher than the discharge openings, that is, they are arranged downwardly and obliquely. The material is transported obliquely downward from the feed opening at the front end to the discharge opening at the rear end. The connecting channel 6 is connected between the discharge end at the rear of the crushing drum 2 and the feed end at the front of the grinding drum 3. After being pretreated in the crushing drum 2, the material enters the grinding drum 3 from the crushing drum 2 through the connecting channel 6 for secondary grinding. The crushing drum 2 performs the initial grinding of the solid and liquid kitchen waste to be processed to obtain the pretreated material. The rotation speed of the crushing blade is very low, at 5 revolutions per minute. The grinding drum 3 performs the secondary grinding of the pretreated material, and the rotation speed of the grinding blade is very high, at 30,000 revolutions per minute. The first crushing process is an overall grinding process. The obtained pretreated material can be easily processed by the secondary grinding process. The secondary grinding process is a supplementary grinding process that further satisfies the conditions not met in the first grinding process to obtain the final ground material. The final ground material can be adjusted according to the actual situation. Specifically, the crushing cylinder 2 can be understood as coarse grinding, which crushes larger and harder bones, shells, etc.; and the grinding cylinder 3 can be understood as fine grinding. After two grindings, finer granular ground material can be obtained. The fine granular ground material can be used as fertilizer, turning the previous kitchen solid and liquid waste into treasure.

[0064] See Figure 6The hatch component 4 connected to the crushing drum 2 includes a door frame 1 41 connected to the feed port of the crushing drum 2 and a hatch 1 42 installed in conjunction with the door frame 1 41; the hatch component 5 connected to the grinding drum 3 includes a door frame 2 51 connected to the feed port of the grinding drum 3 and a hatch 2 52 installed in conjunction with the door frame 2 51. Both hatch 1 42 and hatch 2 52 can be opened to deliver kitchen waste and remove processed materials. Door frame 1 41 is connected to the top of door frame 2 51. The front of the crushing drum 2 is mounted on the upper end surface of door frame 2 51. Door frame 1 41 is connected to the top plate 12. The bottom surface of door frame 2 51 is fitted and connected to the upper end surface of bottom plate 13. Door frame 1 41 and door frame 2 51 support the crushing drum 2 and the grinding drum 3. At the same time, the arrangement of the hatch components 4 and 5 supports the frame of the processing chamber 1, thereby improving the structural stability of the overall frame of the processing chamber 1. The kitchen waste is delivered on demand according to its type. For kitchen waste with high hardness, such as bones and shells, it is delivered to the crushing cylinder 2 through hatch 1 42, pre-treated and then enters the grinding cylinder 3 through the connecting channel 6 for secondary treatment to be fully ground. For kitchen waste with lower hardness, it can be directly delivered to the grinding cylinder 3 from hatch 2 52 for grinding.

[0065] See Figure 8 and Figure 9 The fixing member 8 includes two side fixing wings 81 and a main fixing wing 82, which are arranged on the outer wall of the crushing drum 2. The main fixing wing 82 is located at the front end of the crushing drum 2. The door frame 1 41 is provided with a connecting portion 411 corresponding to the position of the main fixing wing 82. The main fixing wing 82 and the connecting portion 411 are installed in conjunction with each other to connect the crushing drum 2 to the door frame 1 41. Furthermore, the connecting portion 411 extends horizontally, thereby connecting the main fixing wing 82 to the door frame 1 41 in the horizontal direction.

[0066] The side panel 11 is defined by two first fixing positions 111, two second fixing positions 113, a first mounting position 112, and a second mounting position 114. To save costs, the left and right side panels 11 are produced using the same mold. The left side fixing wing 81 is connected to the first fixing position 111 of the left side panel 11, and the left main fixing wing 82 is located in the first mounting position 112 of the left side panel 11. The right side fixing wing 81 is connected to the second fixing position 113 of the right side panel 11, and the right main fixing wing 82 is located in the second mounting position 114 of the right side panel 11. The fixing component 8 stably secures the crushing drum 2 to the side panel 11, facilitating a better grinding process.

[0067] See Figure 10A motor 32 is provided on the outer side of the rear end of the grinding cylinder 3, and the grinding cutter is driven to rotate by the motor 32. A motor mounting base 321 is connected below the motor 32, and the lower end of the motor mounting base 321 is connected to the bottom plate 13, and the motor 32 is stably connected to the bottom plate 13 through the motor mounting base 321.

[0068] See Figure 11 The fixed seat includes a first fixed seat 9 located below the rear portion of the grinding cylinder 3 and a second fixed seat 10 located below the front portion of the grinding cylinder 3. The first fixed seat 9 and the second fixed seat 10 are respectively installed on the base plate 13, and the first fixed seat 9 and the second fixed seat 10 are used to support and fix the grinding cylinder 3.

[0069] The upper end of the first fixing seat 9 is recessed downward to form a first curved surface 91 that matches the shape of the grinding cylinder 3. Its rear end protrudes upward to form a first position-limiting bracket 92. The first curved surface 91 closely fits the wall of the grinding cylinder 3, increasing the contact area and facilitating the fixing of the grinding cylinder 3. The first position-limiting bracket 92 is connected to the rear end of the grinding cylinder 3 to limit its forward and backward movement.

[0070] The upper end of the second fixing seat 10 is recessed downward to form a second curved surface 101 that matches the shape of the grinding cylinder 3. The front ends of its left and right sides protrude upward to form second position-limiting brackets 102. The second curved surface 101 closely fits the wall of the grinding cylinder 3, increasing the contact area between the two and facilitating the fixing of the grinding cylinder 3. The second position-limiting brackets 102 are connected to the left and right sides of the grinding cylinder 3 to limit its left and right movement.

[0071] See Figure 12 The crushing drum 2 and the grinding drum 3 are stably fixed together via the connecting channel 6 on the left and the connecting component 7 on the right, thereby achieving mutual support between the crushing drum 2 and the grinding drum 3. The connecting component 7 includes two first connecting members 71 connected to the outer wall of the crushing drum 2, arranged one after the other, and two second connecting members 72 connected to the outer wall of the grinding drum 3, corresponding to the first connecting members 71 in one-to-one position. The first connecting members 71 and the second connecting members 72 are connected by bolts to stably connect the crushing drum 2 and the grinding drum 3.

[0072] Example 2

[0073] This embodiment is basically the same as the above-mentioned embodiment 1, except that:

[0074] See Figure 1-3 A collecting chamber A is further provided below the processing chamber 1, and the collecting chamber A is connected to the discharge port of the grinding cylinder 3. The kitchen waste ground by the grinding cylinder 3 is collected through the collecting chamber A.

[0075] The collection chamber A includes side panels A4 on its left and right sides, a bottom panel A3 at its bottom, and a rear panel A6. The bottom panel 13 of the processing chamber 1 also serves as the top panel of the collection chamber A. The two side panels A4 are connected between the top and bottom panels A3. The lower end of the rear panel 14 is connected to the upper end of the rear panel A6.

[0076] For further information, see Figure 13 and Figure 14 The top plate 12 has first fixing holes on its left and right sides, the side plate 11 has a first fixing post 115 on its upper end and a second fixing hole 116 on its lower end, the bottom plate 13 has a second fixing post 131 and a third fixing hole on its left and right sides, respectively, the side panel A4 has a third fixing post A42 on its upper end and a fourth fixing post A43 on its lower end, and the bottom panel A3 has a fourth fixing hole A31. The first fixing hole and the first fixing post 115 are connected by screws, the third fixing hole and the third fixing post A42 are connected by screws, and the fourth fixing hole A31 and the fourth fixing post A43 are connected. The coordinated connection between the fixing holes and the fixing posts enhances the stability of the connection.

[0077] See Figure 2 The front end of the collection chamber A is equipped with a retractable hatch A1, which can be opened to remove the ground food waste. Hatch A1 includes a storage frame A2 located inside for storing items. A slider A21 is installed on the bottom surface of the storage frame A2, and sliding tracks A22 are installed on the inner walls of the left and right side panels A4. The slider A21 slides along the sliding tracks A22 to extend and retract the hatch A1.

[0078] See Figure 3 and Figure 15 A circuit mounting board A7 is provided on the inner side of the back panel A6. Circuit board mounting holes A76 are provided on the left and right sides of the circuit mounting board A7. Correspondingly, circuit board mounting posts A41 are provided on the side panel A4. The circuit board mounting holes A76 and the circuit board mounting posts A41 are connected and fixed by screws. The circuit mounting board A7 includes a strong current board mounting portion A71 and a weak current board mounting portion A72, which separate the strong current and the weak current to prevent interference with the weak current information transmission. The strong current board mounting portion A71 and the weak current board mounting portion A72 both include a box bottom A74 and an openable box cover A73 covering the box bottom A74. A circuit board is installed in the cavity formed by the box bottom A74 and the box cover A73. The box cover A73 and the box bottom A74 are connected and fixed by a snap fastener A75.

[0079] A winding area A8 is provided on the outer surface of the back plate 14 . The winding area A8 is close to the circuit mounting board A7 . The winding area A8 is used to wind and accommodate a power cord connected to the circuit mounting board A7 .

[0080] Rollers A5 are connected to the bottom of the bottom panel A3 to facilitate the movement of the entire kitchen solid and liquid waste disposer.

[0081] Example 3

[0082] This embodiment provides a kitchen waste solid and liquid waste disposer, comprising a connection structure of multiple grinding containers according to any one of the above-mentioned embodiments 1 and 2, to improve the structural stability of the kitchen waste solid and liquid waste disposer.

[0083] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A connection structure for multiple grinding containers, characterized in that: It comprises a processing chamber, and a crushing cylinder and a grinding cylinder located in the processing chamber, wherein the crushing cylinder is located above the grinding cylinder; The left and right sides of the crushing cylinder are respectively provided with fixing components, which are connected to the left and right side walls of the processing chamber through the fixing components. A fixing seat is provided below the grinding cylinder, which is connected to the bottom surface of the processing chamber through the fixing seat. The feed openings of the crushing cylinder and the grinding cylinder are both facing the front, and are respectively provided with independent hatch components; A connecting channel is provided between the discharge end of the crushing cylinder and the feed end of the grinding cylinder, and the material enters the grinding cylinder from the crushing cylinder through the connecting channel for secondary processing; a connecting component is also provided between the crushing cylinder and the grinding cylinder, and the two are connected by the connecting channel and the connecting component, and the connecting channel is provided on the left and right sides opposite to the connecting component.

2. The connection structure of multiple grinding containers according to claim 1, characterized in that: The processing chamber includes side panels located on the left and right sides; The fixing member includes a side fixing wing and a main fixing wing provided on the outer wall surface of the crushing cylinder, wherein the main fixing wing is located at the front end of the crushing cylinder; The side panels are provided with fixing positions corresponding to the positions of the side fixing wings and installation positions corresponding to the positions of the main fixing wings. The side fixing wings are connected to the fixing positions, and the main fixing wings are located in the installation positions.

3. The connection structure of multiple grinding containers according to claim 2, characterized in that: The hatch component located at the front end of the crushing drum includes a door frame 1 connected to the crushing drum feed port, and a hatch 1 installed in conjunction with the door frame 1, wherein the upper end of the door frame 1 is connected to the top wall of the processing chamber; The hatch component located at the front end of the grinding cylinder includes a door frame 2 connected to the grinding cylinder feed port and a hatch 2 installed in conjunction with the door frame 2. The door frame 2 is connected to the bottom of the door frame 1, and its lower end is connected to the bottom surface of the processing chamber.

4. The connection structure of multiple grinding containers according to claim 2, wherein: The door component located at the front end of the crushing cylinder is provided with a connecting position corresponding to the position of the main fixed wing, and the main fixed wing and the connecting position are connected by screws.

5. The connection structure of multiple grinding containers according to claim 1, wherein: The fixing seat includes a first fixing seat located below the rear portion of the grinding cylinder and a second fixing seat located below the front portion of the grinding cylinder; The upper end surface of the first fixing seat is recessed downward to form a first curved surface matching the shape of the grinding cylinder, and the rear end thereof protrudes upward to form a first limiting bracket. The first curved surface is in close contact with the wall surface of the grinding cylinder, and the first limiting bracket is connected to the rear end of the grinding cylinder to limit the forward and backward movement of the grinding cylinder. The upper end surface of the second fixed seat is recessed downward to form a second curved surface that matches the shape of the grinding cylinder, and its left and right sides protrude upward to form a second limiting bracket. The second curved surface fits tightly against the wall surface of the grinding cylinder, and the second limiting bracket is connected to the left and right sides of the grinding cylinder to limit the left and right movement of the grinding cylinder.

6. The connection structure of multiple grinding containers according to claim 1, wherein: The connecting component includes a first connecting piece connected to the outer wall of the crushing cylinder and a second connecting piece connected to the outer wall of the grinding cylinder and corresponding to the position of the first connecting piece. The first connecting piece and the second connecting piece are connected by bolts.

7. The connection structure of multiple grinding containers according to claim 1, characterized in that: The crushing cylinder is provided with a crushing rotary knife, and the grinding cylinder is provided with a grinding rotary knife; The feed openings of the crushing cylinder and the grinding cylinder are both higher than the discharge openings, and the material is transported obliquely downward from the feed opening at the front end to the discharge opening at the rear end; The connecting channel is connected between the discharge end at the rear of the crushing cylinder and the feed end at the front of the grinding cylinder. After the material is pre-processed in the crushing cylinder, it enters the grinding cylinder from the crushing cylinder through the connecting channel for secondary grinding.

8. The connection structure of multiple grinding containers according to claim 7, characterized in that: The rotation speed of the grinding rotary knife is greater than the rotation speed of the crushing rotary knife.

9. The connection structure of multiple grinding containers according to claim 7, wherein: A motor for driving the grinding cutter to rotate is provided on the outer side of the rear end of the grinding cylinder. A motor mounting seat is connected below the motor, and the lower end of the motor mounting seat is connected to the bottom surface of the processing chamber.

10. A kitchen solid and liquid waste disposer, comprising the connection structure of a plurality of grinding containers according to any one of claims 1 to 9.

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