Crop vacuum refrigeration equipment

Abstract

The utility model relates to the field of crop vacuum refrigeration, in particular to crop vacuum refrigeration equipment. Comprising a refrigerated cabinet body, a cabinet door is installed at one end of the refrigerated cabinet body, a control device is installed on one side of the refrigerated cabinet body, a plurality of auxiliary structures are arranged in the refrigerated cabinet body, each auxiliary structure comprises a plurality of rotating shafts, the rotating shafts are fixedly connected with the refrigerated cabinet body, and rolling wheels are rotatably connected to the arc surfaces of the rotating shafts; a plurality of rollers are arranged on the cabinet door, every two rollers form a group, placing plates are slidably connected to the sides, close to each other, of the rollers in one group, a baffle is fixedly connected to the end, close to the cabinet door, of each placing plate, notches are formed in the two sides of each placing plate, and tension springs are arranged in the notches. According to the crop vacuum refrigeration equipment, the space in the refrigeration cabinet can be conveniently distributed, and the situation that agricultural products are stacked together and damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the field of vacuum refrigeration of crops, in particular to vacuum refrigeration equipment for crops. Background Art

[0002] The refrigerator is composed of a refrigerator, a door and a control device. It is a device used to vacuum refrigerate agricultural products and is more common in daily life.

[0003] Prior art, such as the utility model with publication number CN209991647U, discloses a refrigeration device for agricultural products, which uses a casing, a top cover, an inlet, an outlet, a negative pressure gauge, a manual vacuum valve, a battery casing, a storage battery, a semiconductor refrigeration sheet arranged at the bottom of the casing, and a control board. The semiconductor refrigeration sheet includes a cold end sheet, a hot end sheet, and a semiconductor unit. The casing includes a heat dissipation outer shell, a cold conduction inner shell, and an intermediate heat insulation layer. The heat dissipation outer shell is connected to the hot end sheet, the cold conduction inner shell is connected to the cold end sheet, and a temperature sensor is arranged on the cold conduction inner shell. The temperature sensor, the storage battery, the semiconductor refrigeration sheet, and the control board Electrical connection; the agricultural product refrigeration equipment can create an oxygen-free, dry, vacuum low-temperature environment for storing agricultural products. The respiration and microbial reproduction of agricultural products are inhibited, and the storage of agricultural products can be dried, preserved, and insect-proof and mildew-proof. It also has the characteristics of low power consumption, simple structure, low cost and high safety. It is very suitable for promotion and use in rural areas, and solves the problem that the existing refrigeration equipment is not only expensive, but also has high storage costs, requires electricity to provide the operation of the refrigeration compressor and the cooling fan, and the evaporator and condenser occupy a large space. Such refrigeration equipment or cold storage is not suitable for use by ordinary farmers.

[0004] In daily work, it is found that in the process of using the refrigerator, the existing refrigerators directly stack the agricultural products in the refrigerator, but most of the agricultural products are piled together, which easily causes the agricultural products at the bottom to be crushed, resulting in a waste of resources. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a vacuum refrigeration device for crops.

[0006] To solve the above technical problems, the utility model provides a vacuum refrigeration device for crops, comprising: a refrigerator, a cabinet door is installed at one end of the refrigerator, a control device is installed at one side of the refrigerator, a plurality of auxiliary structures are arranged inside the refrigerator, the auxiliary structures include a plurality of rotating shafts, a plurality of the rotating shafts are fixedly connected to the refrigerator, the arc surfaces of the rotating shafts are rotatably connected to rollers, the plurality of rollers are grouped in pairs, a placement plate is slidably connected to one side of a group of rollers close to each other, a baffle is fixedly connected to one end of the placement plate close to the cabinet door, slots are provided on both sides of the placement plate, tension springs are arranged inside the slots, and the two ends of the tension springs are respectively fixedly connected to the refrigerator and the placement plate.

[0007] The effect achieved by the above components is: when it is necessary to place the crops, the baffle is pulled to move, the baffle drives the placing plate to move, the placing plate slides on the arc surface of the roller, the roller rotates on the arc surface of the rotating shaft, the placing plate drives the tension spring to contract, and then the agricultural products are placed on the placing plate, and then the baffle tension spring is released to contract and drive the placing plate to reset, and then the refrigerator performs vacuum refrigeration on the agricultural products.

[0008] Preferably, a handle is fixedly connected to one end of the baffle away from the placement plate, and the cross-section of the handle is "U"-shaped.

[0009] The effect achieved by the above components is that when the baffle needs to be pulled, the handle can be directly pulled, and the handle drives the baffle to move, and the handle makes it more convenient to move the baffle.

[0010] Preferably, a plurality of auxiliary grooves are formed on the upper surface of the placement plate, and the plurality of auxiliary grooves are evenly distributed on the placement plate.

[0011] The effect achieved by the above components is that the auxiliary groove can facilitate the refrigeration of both sides of the agricultural products after they are placed on the placement plate, avoiding the need for personnel to turn them over.

[0012] Preferably, a limiting rod is arranged inside the notch, the limiting rod is slidably connected to the placement plate, and the tension spring is sleeved on the arc surface of the limiting rod.

[0013] The effect achieved by the above components is that the limiting rod can limit the tension spring to prevent the tension spring from being deformed during use, thereby increasing the service life of the tension spring.

[0014] Preferably, a wiring harness structure is provided on a side of the refrigerator close to the control device, and the wiring harness structure includes a fixed plate, the fixed plate is fixedly connected to the refrigerator, a plurality of wiring harness grooves are provided on the surface of the fixed plate, one end of the fixed plate is slidably connected to a slide plate, one side of the fixed plate is fixedly connected to a resist plate, a spring is provided on a side of the fixed plate away from the resist plate, and both ends of the spring are respectively fixedly connected to the fixed plate and the slide plate.

[0015] The effect achieved by the above components is: when it is necessary to bundle the lines connected to the refrigerator, pull the slide plate to move, the slide plate drives the spring to stretch, and then the line is placed in the wiring harness groove, and then release the slide plate, the spring contracts and drives the slide plate to move, the slide plate slides on the surface of the fixed plate, and after moving to the appropriate position, the slide plate abuts against the abutment plate, and then the slide plate can prevent the line from moving from the wiring harness groove, thereby achieving the effect of limiting the line.

[0016] Preferably, an auxiliary pad is fixedly connected to one side of the slide plate close to the fixed plate, and the cross-section of the auxiliary pad is rectangular.

[0017] The effects achieved by the above components are: the auxiliary pad can protect the line, and when the line is bundled in the cable trough, if the line is too thick, the auxiliary pad will shrink to avoid squeezing the line.

[0018] Preferably, the abutment plate is a stainless steel plate, and the abutment plate is connected to the fixing plate by welding.

[0019] Compared with the related art, the vacuum refrigeration equipment for crops provided by the utility model has the following advantages:

[0020] Beneficial effects:

[0021] The utility model provides a vacuum refrigeration device for crops. When it is necessary to place the crops, the baffle is pulled to move, the baffle drives the placing plate to move, the placing plate slides on the arc surface of the roller, the roller rotates on the arc surface of the rotating shaft, the placing plate drives the tension spring to contract, and then the agricultural products are placed on the placing plate, and then the baffle tension spring is loosened to contract and drive the placing plate to reset, and then the refrigerator performs vacuum refrigeration on the agricultural products. When it is necessary to pull the baffle, the handle can be directly pulled, and the handle drives the baffle to move. The handle makes it more convenient to move the baffle. The auxiliary groove can facilitate the agricultural products to be placed on the placing plate and then refrigerate on both sides, avoiding people from turning over. The limit rod can limit the tension spring to avoid deformation of the tension spring during use, thereby increasing the service life of the tension spring. By arranging the auxiliary structure, the space in the refrigerator can be conveniently distributed to avoid damage caused by piling up of agricultural products.

[0022] When it is necessary to bundle the lines connected to the refrigerator, pull the slide plate to move, the slide plate drives the spring to stretch, and then the line is placed in the cable duct, and then release the slide plate, the spring contracts to drive the slide plate to move, the slide plate slides on the surface of the fixed plate, and after moving to the appropriate position, the slide plate abuts against the abutment plate, and then the slide plate can prevent the line from moving from the cable duct, thereby achieving the effect of limiting the line, and the auxiliary pad can protect the line. When bundling the line in the cable duct, if the line is too thick, the auxiliary pad will shrink to avoid squeezing the line. By setting the cable bundling structure, the lines connected to the refrigerator can be conveniently bundled to avoid entanglement of the lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a vacuum refrigeration device for crops provided by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the auxiliary structure shown;

[0025] Figure 3 for Figure 2 The enlarged view of point A is shown;

[0026] Figure 4 for Figure 1 Schematic diagram of the wiring harness structure shown.

[0027] Numbers in the figure: 1. Refrigerator; 2. Cabinet door; 3. Control device; 4. Auxiliary structure; 41. Baffle; 42. Placement plate; 43. Auxiliary slot; 44. Handle; 45. Rotating shaft; 46. Roller; 47. Notch; 48. Tension spring; 49. Limit rod; 5. Wiring structure; 51. Fixed plate; 52. Slide plate; 53. Spring; 54. Abutment plate; 55. Auxiliary pad; 56. Wiring slot. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figures 1 to 4 The utility model provides a vacuum refrigeration device for crops, comprising: a refrigerator 1, a cabinet door 2 is installed at one end of the refrigerator 1, a control device 3 is installed at one side of the refrigerator 1, a plurality of auxiliary structures 4 are arranged inside the refrigerator 1, and a wiring structure 5 is arranged on the side of the refrigerator 1 close to the control device 3.

[0031] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 The auxiliary structure 4 includes a plurality of rotating shafts 45, which are fixedly connected to the refrigerator 1. The arc surface of the rotating shaft 45 is rotatably connected to a roller 46. The plurality of rollers 46 form a group of two. A side of a group of rollers 46 close to each other is slidably connected to a placement plate 42. An end of the placement plate 42 close to the cabinet door 2 is fixedly connected to a baffle 41. Notches 47 are provided on both sides of the placement plate 42. A tension spring 48 is provided inside the notch 47. Both ends of the tension spring 48 are fixedly connected to the refrigerator 1 and the placement plate 42, respectively. When it is necessary to place the crops, the baffle 41 is pulled to move, and the baffle 41 drives the placement plate 42 to move, and the placement plate 42 slides on the arc surface of the roller 46, and the roller 46 rotates on the arc surface of the rotating shaft 45, and the placement plate 42 drives the tension spring 48 to contract, and then the agricultural products are placed on the placement plate 42, and then the baffle 41 is released, and the tension spring 48 contracts and drives the placement plate 42 to reset, and then the refrigerator 1 performs vacuum refrigeration on the agricultural products, and the end of the baffle 41 away from the placement plate 42 is fixedly connected with a handle 44, and the cross section of the handle 44 is "U" shaped. When it is necessary to pull the baffle 41, the handle 44 can be directly pulled, and the handle 44 drives the baffle 41 to move, and the handle 44 makes it more convenient to move the baffle 41, and the upper surface of the placement plate 42 is provided with a plurality of auxiliary grooves 43, and the plurality of auxiliary grooves 43 are evenly distributed on the placement plate 42. The auxiliary groove 43 can facilitate the refrigeration of agricultural products on both sides after they are placed on the placement plate 42, avoiding the need for personnel to turn them over. A limit rod 49 is arranged inside the groove 47, and the limit rod 49 is slidably connected to the placement plate 42, and the tension spring 48 is sleeved on the arc surface of the limit rod 49. The limit rod 49 can limit the tension spring 48, avoiding deformation of the tension spring 48 during use, thereby increasing the service life of the tension spring 48.

[0032] In the embodiments of the present invention, please refer to Figure 1 and Figure 4The cable harness structure 5 includes a fixed plate 51, which is fixedly connected to the refrigerator 1. A plurality of cable harness grooves 56 are provided on the surface of the fixed plate 51. A slide plate 52 is slidably connected to one end of the fixed plate 51. A butt plate 54 is fixedly connected to one side of the fixed plate 51. A spring 53 is provided on the side of the fixed plate 51 away from the butt plate 54. The two ends of the spring 53 are respectively fixedly connected to the fixed plate 51 and the slide plate 52. When it is necessary to harness the line connected to the refrigerator 1, the slide plate 52 is pulled to move, and the slide plate 52 drives the spring 53 to stretch, and then the line is placed in the cable harness groove 56. Then the slide plate 52 is released, and the spring 53 contracts to drive the slide plate 52 to move. The slide plate 52 slides on the surface of the fixed plate 51. After moving to a suitable position, the slide plate 52 abuts against the butt plate 54. Then the slide plate 52 can prevent the line from moving from the cable harness groove 56, thereby achieving the effect of limiting the line. The side of the slide plate 52 close to the fixed plate 51 is fixedly connected to an auxiliary pad 55, and the cross section of the auxiliary pad 55 is rectangular. The auxiliary pad 55 can protect the line. When the line is bundled in the wiring groove 56, if the line is too thick, the auxiliary pad 55 will shrink to avoid squeezing the line. The abutment plate 54 is a stainless steel plate, and the abutment plate 54 is connected to the fixing plate 51 by welding.

[0033] The working principle of the vacuum refrigeration equipment for crops provided by the utility model is as follows: the utility model provides a vacuum refrigeration equipment for crops. When it is necessary to place the crops, the baffle plate 41 is pulled to move, the baffle plate 41 drives the placement plate 42 to move, the placement plate 42 slides on the arc surface of the roller 46, the roller 46 rotates on the arc surface of the rotating shaft 45, the placement plate 42 drives the tension spring 48 to contract, and then the agricultural products are placed on the placement plate 42, and then the baffle plate 41 is released, the tension spring 48 contracts and drives the placement plate 42 to reset, and then the refrigerator 1 performs the storage of the agricultural products. For vacuum refrigeration, when the baffle 41 needs to be pulled, the handle 44 can be directly pulled, and the handle 44 drives the baffle 41 to move. The handle 44 makes it more convenient to move the baffle 41. The auxiliary groove 43 can facilitate the agricultural products to be placed on the placement plate 42 for refrigeration on both sides, avoiding people from turning them over. The limit rod 49 can limit the tension spring 48 to avoid deformation of the tension spring 48 during use, thereby increasing the service life of the tension spring 48. By setting the auxiliary structure 4, it is possible to conveniently distribute the space in the refrigerator 1 to avoid damage caused by the accumulation of agricultural products.

[0034] When it is necessary to bundle the lines connected to the cold storage cabinet 1, pull the slide plate 52 to move, the slide plate 52 drives the spring 53 to stretch, and then place the line in the bundle groove 56, and then release the slide plate 52, the spring 53 contracts to drive the slide plate 52 to move, the slide plate 52 slides on the surface of the fixed plate 51, and after moving to the appropriate position, the slide plate 52 abuts against the abutment plate 54, and then the slide plate 52 can prevent the line from moving from the bundle groove 56, thereby achieving the effect of limiting the line, and the auxiliary pad 55 can protect the line. When the bundle groove 56 bundles the line, if the line is too thick, the auxiliary pad 55 will shrink to avoid squeezing the line. By setting the bundle structure 5, the lines connected to the cold storage cabinet 1 can be conveniently bundled to avoid entanglement of the lines.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vacuum refrigeration device for crops, characterized in that: include: A refrigerator (1), wherein a cabinet door (2) is installed at one end of the refrigerator (1), a control device (3) is installed at one side of the refrigerator (1), and a plurality of auxiliary structures (4) are arranged inside the refrigerator (1), wherein the auxiliary structures (4) include a plurality of rotating shafts (45), wherein the plurality of rotating shafts (45) are fixedly connected to the refrigerator (1), wherein the arc surface of the rotating shaft (45) is rotatably connected to rollers (46), wherein the plurality of rollers (46) are grouped in pairs, wherein a side of a group of rollers (46) close to each other is slidably connected to a placement plate (42), wherein an end of the placement plate (42) close to the cabinet door (2) is fixedly connected to a baffle (41), wherein notches (47) are provided on both sides of the placement plate (42), wherein tension springs (48) are arranged inside the notches (47), and wherein the two ends of the tension spring (48) are respectively fixedly connected to the refrigerator (1) and the placement plate (42).

2. The vacuum refrigeration equipment for crops according to claim 1, characterized in that: One end of the baffle plate (41) away from the placement plate (42) is fixedly connected to a handle (44), and the cross section of the handle (44) is U-shaped.

3. The vacuum refrigeration equipment for crops according to claim 1, characterized in that: The upper surface of the placement plate (42) is provided with a plurality of auxiliary grooves (43), and the plurality of auxiliary grooves (43) are evenly distributed on the placement plate (42).

4. The vacuum refrigeration equipment for crops according to claim 1, characterized in that: A limiting rod (49) is arranged inside the notch (47), the limiting rod (49) is slidably connected to the placement plate (42), and the tension spring (48) is sleeved on the arc surface of the limiting rod (49).

5. The vacuum refrigeration equipment for crops according to claim 1, characterized in that: A wiring harness structure (5) is provided on a side of the refrigerator (1) close to the control device (3), and the wiring harness structure (5) includes a fixed plate (51), the fixed plate (51) is fixedly connected to the refrigerator (1), a surface of the fixed plate (51) is provided with a plurality of wiring harness grooves (56), one end of the fixed plate (51) is slidably connected to a slide plate (52), one side of the fixed plate (51) is fixedly connected to a stop plate (54), a spring (53) is provided on a side of the fixed plate (51) away from the stop plate (54), and two ends of the spring (53) are respectively fixedly connected to the fixed plate (51) and the slide plate (52).

6. The vacuum refrigeration equipment for crops according to claim 5, characterized in that: An auxiliary pad (55) is fixedly connected to one side of the slide plate (52) close to the fixed plate (51), and the cross section of the auxiliary pad (55) is rectangular.

7. The vacuum refrigeration equipment for crops according to claim 5, characterized in that: The abutment plate (54) is a stainless steel plate, and the abutment plate (54) is connected to the fixing plate (51) by welding.

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