Dry ice fruit and vegetable freeze-drying refrigeration device

Abstract

The utility model provides a dry ice fruit and vegetable freeze-drying refrigerating device which comprises a main body assembly, a supporting assembly, a connecting assembly and a first connecting block. The main body assembly comprises a machine body, a protective door is movably installed at one end of the machine body, the supporting assembly is arranged in the machine body and comprises a refrigerating frame and a handle, and the connecting assembly is arranged on the surface of the refrigerating frame and comprises a supporting plate and a first connecting block. The material disc is fixedly installed on the surface of the supporting plate, the vibration assembly is arranged on the surface of the refrigeration frame and comprises a connecting rod, a second connecting block and a spring, and the beating assembly is arranged on the surface of the machine body. According to the freeze-drying refrigeration device for the dry ice fruits and vegetables, the connecting assembly is connected with the vibration assembly, the supporting plate is movably connected to the surface of the refrigeration frame, an eccentric wheel can be driven to rotate through transmission of a first transmission belt and a second transmission belt to extrude a first connecting block, and the supporting plate drives materials in a material disc to vibrate; the wall sticking phenomenon of the materials is reduced, and the processing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry ice fruit and vegetable freeze-drying refrigeration technical field, especially to a kind of dry ice fruit and vegetable freeze-drying refrigeration device. BACKGROUND

[0002] Fruit and vegetable freeze-drying fruit and vegetable freeze-drying adopts the vacuum freeze-drying method of freeze-drying machine to freeze the water in fruit and vegetable in advance, and then sublimes the frozen water in fruit and vegetable in a vacuum environment, so as to obtain freeze-dried fruit and vegetable. In short, the water in fruit and vegetable is extracted in a low-temperature environment, and its original nutrients are preserved.

[0003] However, when high-sugar materials are freeze-dried, the sugar concentration gradually increases as the water sublimates, and the viscosity also increases. This makes the material easily adhere to the inner wall of the drying chamber, the heating plate or other parts, forming a caking phenomenon.

[0004] Therefore, it is necessary to provide a dry ice fruit and vegetable freeze-drying refrigeration device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of dry ice fruit and vegetable freeze-drying refrigeration device, solve the problem that high-sugar material is easily adhered to inner wall.

[0006] To solve the above technical problems, the utility model provides a kind of dry ice fruit and vegetable freeze-drying refrigeration device, comprising: main body component, the main body component includes machine body, and the one end of the machine body movably installs protection door;

[0007] Supporting assembly, the supporting assembly is arranged in the inside of the machine body, and the supporting assembly includes refrigeration frame and handle;

[0008] Connecting assembly, the connecting assembly is arranged on the surface of the refrigeration frame, and the connecting assembly includes support plate and first connecting block;

[0009] Material tray, the material tray is fixedly installed on the surface of the support plate;

[0010] Vibration assembly, the vibration assembly is arranged on the surface of the refrigeration frame, and the vibration assembly includes connecting rod, second connecting block and spring;

[0011] Knocking assembly, the knocking assembly is arranged on the surface of the machine body, and the knocking assembly includes eccentric wheel, first transmission belt, second transmission belt and first drive motor.

[0012] Preferably, the refrigeration frame is movably connected in the inside of the machine body, and the handle is fixedly connected on the surface of the front end of the refrigeration frame.

[0013] Preferably, the support plate is movably connected to the surface of the refrigeration frame, and the first connecting block is fixedly connected to two ends of the support plate.

[0014] Preferably, the connecting rod is fixedly connected to the inside of the refrigeration frame, the second connecting block is fixedly connected to the surface of the support plate, the second connecting block is movably connected to the surface of the connecting rod, and the spring is movably sleeved on the surface of the connecting rod.

[0015] Preferably, the eccentric wheel is movably connected to the inner surfaces of the left and right ends of the machine body, the eccentric wheel is movably connected to the surface of the bottom of the first connecting block, the first transmission belt is fixedly connected to one end of the eccentric wheel, the second transmission belt is fixedly connected to the surface of the first transmission belt, and the first driving motor is fixedly connected to the surface of the second transmission belt.

[0016] Preferably, the surface of the refrigeration frame is provided with an auxiliary assembly, the auxiliary assembly comprises a reciprocating threaded rod, the reciprocating threaded rod is movably connected to two ends of the refrigeration frame, a fan is threadedly connected to the surface of the reciprocating threaded rod, and a second driving motor is fixedly connected to one end of the reciprocating threaded rod.

[0017] Compared with the related art, the dry ice fruit and vegetable freeze-drying refrigeration device has the following beneficial effects:

[0018] The dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model has the advantages that the support plate is movably connected to the surface of the refrigeration frame through the connection of the connecting assembly and the vibration assembly, in the processing process, the eccentric wheel is driven to rotate to extrude the first connecting block through the transmission of the first transmission belt and the second transmission belt, the vibration of the materials in the material tray is realized, the phenomenon of material adhesion to the wall is reduced, and the processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Fig. 1 is a structural schematic view of a first embodiment of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model;

[0020] Figure 2 Fig. 2 is a structural schematic view of a second embodiment of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model; Figure 1 Fig. 3 is a structural schematic view of a third embodiment of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model;

[0021] Figure 3 Fig. 4 is a structural schematic view of a fourth embodiment of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model; Figure 1 Fig. 5 is a structural schematic view of the connection structure of the refrigeration frame, the connecting assembly and the material tray of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model;

[0022] Figure 4 Fig. 6 is an enlarged schematic view of part A of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model; Figure 3 Fig. 7 is an enlarged schematic view of part B of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model;

[0023] Figure 5This is a schematic diagram of the second embodiment of a dry ice freeze-drying refrigeration device for fruits and vegetables provided by this utility model.

[0024] The diagram is labeled: 1. Main component, 11. Body, 12. Protective door.

[0025] 2. Support components; 21. Cooling rack; 22. Handles.

[0026] 3. Connecting components; 31. Support plate; 32. First connecting block.

[0027] 4. Material tray,

[0028] 5. Vibration assembly; 51. Connecting rod; 52. Second connecting block; 53. Spring.

[0029] 6. Impact assembly; 61. Eccentric pulley; 62. First transmission belt; 63. Second transmission belt; 64. First drive motor.

[0030] 7. Auxiliary components, 71. Reciprocating threaded rod, 72. Fan, 73. Second drive motor. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a dry ice freeze-drying refrigeration device for fruits and vegetables provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the machine. Figure 3 for Figure 1 The diagram shows the connection structure of the refrigeration rack, connecting components, and material tray. Figure 4 for Figure 3 The enlarged schematic diagram of part A is shown. A dry ice freeze-drying refrigeration device for fruits and vegetables includes: a main component 1, the main component 1 including a body 11, and a protective door 12 movably installed at one end of the body 11;

[0034] Support component 2, which is disposed inside the body 11, includes a cooling frame 21 and a handle 22;

[0035] A connecting component 3 is disposed on the surface of the cooling rack 21, and the connecting component 3 includes a support plate 31 and a first connecting block 32.

[0036] A material tray 4 is fixedly installed on the surface of the support plate 31.

[0037] A vibration assembly 5 is arranged on the surface of the refrigeration frame 21, and the vibration assembly 5 comprises a connecting rod 51, a second connecting block 52 and a spring 53.

[0038] A hitting assembly 6 is arranged on the surface of the body 11, and the hitting assembly 6 comprises an eccentric wheel 61, a first transmission belt 62, a second transmission belt 63 and a first driving motor 64.

[0039] The body 11 freezes water in the material into ice by using a low-temperature refrigeration system. Water can present three phases of solid, liquid and gas at different temperatures and pressures. In the pre-freezing stage, the material is placed in the low-temperature chamber of the freeze dryer, the temperature of the chamber is reduced to below the freezing point of the water in the material by the refrigeration system, generally between-20℃ and-50℃, so that the water in the material is completely frozen into ice crystals. The protection door 12 is rotatably installed on the surface of the front end of the body 11, and the surface is provided with tempered glass, so that the staff can observe the condition of the body 11 while protecting it. The support assembly 2 supports the connecting assembly 3 and the material tray 4, and can be moved to facilitate the placement and removal of the material. The connecting assembly 3 supports and fixes the material tray 4 while vibrating the material tray 4. The vibration assembly 5 is connected with the eccentric wheel 61 and can realize the vibration of the support plate 31.

[0040] The refrigeration frame 21 is movably connected to the inside of the body 11, and the handle 22 is fixedly connected to the surface of the front end of the refrigeration frame 21.

[0041] The inner surface of the bottom of the body 11 is provided with a sliding groove, and the bottom of the refrigeration frame 21 is fixedly connected with a sliding block which is slidingly embedded in the inside of the sliding groove. The number of the handles 22 is two, which are fixedly connected to the surfaces near the left and right ends of the front end of the refrigeration frame 21, so that the body 11 can be moved forward and backward by pulling the handles 22.

[0042] The support plate 31 is movably connected to the surface of the refrigeration frame 21, and the first connecting block 32 is fixedly connected to the two ends of the support plate 31.

[0043] The number of the connecting assemblies 3 is two, which are arrayed on the surface of the refrigeration frame 21. The surface of the support plate 31 is provided with a clamping groove, and the bottom of the material tray 4 is fixedly connected with a clamping block which can be clamped into the inside of the clamping groove, so as to realize the connection and fixation of the material tray 4 and the support plate 31. The left and right ends of each support plate 31 are fixedly connected with two first connecting blocks 32.

[0044] The connecting rod 51 is fixedly connected to the inside of the refrigeration frame 21, the second connecting block 52 is fixedly connected to the surface of the support plate 31, the second connecting block 52 is movably connected to the surface of the connecting rod 51, and the spring 53 is movably sleeved on the surface of the connecting rod 51.

[0045] The support rod is fixedly connected to the top of the refrigeration frame 21, a groove is arranged on the surface of each support rod, a connecting rod 51 is fixedly connected to the inside of each groove, a second connecting block 52 is movably connected to the surface of each connecting rod 51, and the four corners of each support plate 31 are fixedly connected to the surface of four second connecting blocks 52 of each layer, and the top of the second connecting block 52 is fixedly connected to the bottom of the second connecting block 52.

[0046] The eccentric wheel 61 is movably connected to the inner surfaces of the left and right ends of the machine body 11, the eccentric wheel 61 is movably connected to the surface of the bottom of the first connecting block 32, the first transmission belt 62 is fixedly connected to one end of the eccentric wheel 61, the second transmission belt 63 is fixedly connected to the surface of the first transmission belt 62, and the first driving motor 64 is fixedly connected to the surface of the second transmission belt 63.

[0047] The number of the beating assembly 6 is two, and the beating assembly 6 is arranged on the surface of the left and right ends of the machine body 11, the number of the eccentric wheel 61 is multiple, when the refrigeration frame 21 is completely arranged in the machine body 11, each eccentric wheel 61 is connected to the bottom of each first connecting block 32, two eccentric wheels 61 of each layer are connected through a first transmission belt 62, three first transmission belts 62 are connected through a second transmission belt 63, and the first driving motor 64 is connected to the surface of the pulley of the bottommost first transmission belt 62, so that the synchronous rotation of the eccentric wheel 61 can be realized through the transmission of the first transmission belt 62 and the second transmission belt 63.

[0048] The working principle of the dry ice fruit and vegetable freeze-drying refrigeration device is as follows:

[0049] The protection door 12 is opened, then the refrigeration frame 21 is pulled out from the inside of the machine body 11 by hand holding the handle 22, then the material disc 4 containing materials is prevented on the support plate 31, after placement, the refrigeration frame 21 is pushed into the inside of the machine body 11, the protection door 12 is closed, processing is carried out, the first driving motor 64 is started, the first transmission belt 62 is driven to rotate through the second transmission belt 63, the synchronous rotation of the eccentric wheel 61 is driven by the pulley on the first transmission belt 62, the eccentric wheel 61 is connected to the surface of the first connecting block 32, the first connecting block 32 is extruded, the spring 53 provides an acting force to the support plate 31, so that the support plate 31 moves up and down at high speed, and the vibration of the materials in the material disc 4 is realized.

[0050] Compared with the related art, the dry ice fruit and vegetable freeze-drying refrigeration device has the following beneficial effects:

[0051] The utility model provides a dry ice fruit and vegetable freeze-drying refrigeration device, through the connection of connecting component 3 and vibration component 5, make the support plate 31 swing joint in the surface of refrigeration frame 21, in the processing, through the transmission of first transmission belt 62 and second transmission belt 63 transmission can drive eccentric wheel 61 rotation extrude first connecting block 32, realize the vibration of support plate 31 with material tray 4 inside material, reduced the phenomenon of material wall sticking, improved the processing quality.

[0052] Second embodiment

[0053] Please refer to Figure 5 Based on the first embodiment of the application, the second embodiment of the application provides another dry ice fruit and vegetable freeze-drying refrigeration device. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0054] Specifically, the dry ice fruit and vegetable freeze-drying refrigeration device provided by the second embodiment of the application is different in that the dry ice fruit and vegetable freeze-drying refrigeration device is provided with an auxiliary assembly 7 on the surface of the refrigeration frame 21, the auxiliary assembly 7 comprises a reciprocating threaded rod 71, the reciprocating threaded rod 71 is movably connected to both ends of the refrigeration frame 21, a fan 72 is threadedly connected to the surface of the reciprocating threaded rod 71, and a second driving motor 73 is fixedly connected to one end of the reciprocating threaded rod 71.

[0055] The number of auxiliary assemblies 7 is two, and the two reciprocating threaded rods 71 are rotatably connected to the surfaces of the left and right ends of the refrigeration frame 21, respectively. The bottoms of the two fans 72 are threadedly connected to the surfaces of the two reciprocating threaded rods 71, respectively. The reciprocating threaded rod 71 and the second driving motor 73 are connected by two bevel gears.

[0056] The working principle of the dry ice fruit and vegetable freeze-drying refrigeration device provided by the utility model is as follows:

[0057] During the processing, the second driving motor 73 drives the reciprocating threaded rod 71 to rotate, and the fan 72 moves back and forth on the surface of the refrigeration frame 21. The fan 72 blows cold air to the surface of the material, thereby accelerating the evaporation of moisture on the surface of the material.

[0058] Compared with the related art, the dry ice fruit and vegetable freeze-drying refrigeration device has the following beneficial effects:

[0059] The utility model provides a dry ice fruit and vegetable freeze-drying refrigeration device, through the rotation of reciprocating threaded rod 71, make fan 72 move back and forth and blow to the material surface, accelerate the even evaporation of moisture on the surface of the material.

[0060] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection scope of the present application.

Claims

1. A dry ice fruit and vegetable freeze-drying apparatus, characterized by, The utility model provides a refrigeration device, which comprises a main body assembly, a support assembly, a connecting assembly, a material tray, a vibration assembly and a hitting assembly. The main body assembly comprises a body, and a protective door movably mounted at one end of the body. The support assembly is arranged in the body and comprises a refrigeration frame and a handle. The connecting assembly is arranged on the surface of the refrigeration frame and comprises a support plate and a first connecting block. The material tray is fixedly mounted on the surface of the support plate. The vibration assembly is arranged on the surface of the refrigeration frame and comprises a connecting rod, a second connecting block and a spring. The hitting assembly is arranged on the surface of the body and comprises an eccentric wheel, a first transmission belt, a second transmission belt and a first driving motor.

2. A dry ice fruit and vegetable freezing device according to claim 1, wherein The refrigeration frame is movably connected in the body, and the handle is fixedly connected to the surface of the front end of the refrigeration frame.

3. A dry ice fruit and vegetable freezing device according to claim 1, wherein The support plate is movably connected to the surface of the refrigeration frame, and the first connecting block is fixedly connected to both ends of the support plate.

4. A dry ice fruit and vegetable freezing device according to claim 1, wherein The connecting rod is fixedly connected in the refrigeration frame, the second connecting block is fixedly connected to the surface of the support plate, the second connecting block is movably connected to the surface of the connecting rod, and the spring is movably sleeved on the surface of the connecting rod.

5. A dry ice fruit and vegetable freezing device according to claim 1, wherein The eccentric wheel is movably connected to the inner surfaces of both left and right ends of the body, the eccentric wheel is movably connected to the surface of the bottom of the first connecting block, the first transmission belt is fixedly connected to one end of the eccentric wheel, the second transmission belt is fixedly connected to the surface of the first transmission belt, and the first driving motor is fixedly connected to the surface of the second transmission belt.

6. A dry ice fruit and vegetable freezing device according to claim 1, wherein The surface of the refrigeration frame is provided with an auxiliary assembly, the auxiliary assembly comprises a reciprocating threaded rod, the reciprocating threaded rod is movably connected to both ends of the refrigeration frame, a fan is threadedly connected to the surface of the reciprocating threaded rod, and a second driving motor is fixedly connected to one end of the reciprocating threaded rod.

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