Precooling and fresh-keeping device for agricultural products

Abstract

The utility model discloses an agricultural product pre-cooling fresh-keeping device, which belongs to the technical field of pre-cooling fresh-keeping devices and comprises a box body, a mounting groove is arranged at the top of the box body, an evaporator is arranged in the mounting groove, a compressor is arranged at the bottom of the mounting groove, an air suction filter is arranged on one side of the compressor, and the air suction filter is arranged on the other side of the compressor. According to the agricultural product pre-cooling fresh-keeping device, through the arrangement of an observation door structure, in the actual use process, a first screw hole and a second screw hole are matched with a threaded clamping rod, a cover plate can be disassembled and assembled, the cover plate can be conveniently disassembled and assembled, and the practicability of the agricultural product pre-cooling fresh-keeping device is improved. The cover plate can be taken down at any time to observe the fresh-keeping condition of agricultural products in the box body behind the box door while being matched with a rectangular clamping block for protection, the box door does not need to be opened frequently, and the situation that the fresh-keeping effect of the agricultural products is reduced due to the fact that the box door is opened frequently is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to precooling fresh -keeping device technical field, specifically is a kind of agricultural product precooling fresh -keeping device. BACKGROUND

[0002] Precooling fresh-keeping device refers to fresh fruit and vegetable in airtight container, rapidly extract air and water vapor, with the continuous reduction of pressure, fruit and vegetable will be cooled due to constantly, rapidly evaporate water, commonly used for the preservation of agricultural products.

[0003] The structure and function of the precooling fresh-keeping device of the prior art are relatively perfect, and can meet the basic use requirements, but there are still the following problems:

[0004] In actual use, the box door is airtight, so that the preservation effect of the internal agricultural products cannot be obtained in time, and frequent opening of the box door for observation will cause frequent changes in the temperature difference between the inside and outside, thereby affecting the actual preservation effect inside, which is very inconvenient. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an agricultural product precooling fresh-keeping device, which solves the problem that in actual use, the box door is airtight, so that the preservation effect of the internal agricultural products cannot be obtained in time, and frequent opening of the box door for observation will cause frequent changes in the temperature difference between the inside and outside, thereby affecting the actual preservation effect inside, which is very inconvenient.

[0007] (II) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an agricultural product precooling fresh-keeping device, comprising a box body, a mounting groove is arranged on the top of the box body, an evaporator is arranged in the mounting groove, a compressor is arranged at the bottom of the mounting groove, an air suction filter is arranged on one side of the compressor, a vacuum pump and a hydraulic oil station are arranged on one side of the mounting groove, a control box is arranged on one side of the mounting groove, a water trap is arranged in the box body, an observation door structure is arranged on one side of the box body, an auxiliary heat dissipation structure is arranged on the top of the box body, the observation door structure comprises a U-shaped plate, one side of the U-shaped plate is fixedly connected with one side of the box body, an auxiliary rotating rod is rotatably connected with the inner wall of the U-shaped plate, a rotating block is fixedly connected with the outer surface of the auxiliary rotating rod, the auxiliary heat dissipation structure comprises an L-shaped plate, the bottom of the L-shaped plate is fixedly connected with the top of the box body.

[0009] As a further scheme of the utility model: the outer surface of the rotating block is fixedly connected with a box door, an observation groove is formed in the top of the box door, and a reinforced glass plate is mounted on the inner wall of the observation groove.

[0010] As a further scheme of the utility model: the inner wall of the observation slot is clamped with a rectangular clamping block, and the top of the rectangular clamping block is fixedly connected with a cover plate.

[0011] As a further scheme of the utility model: the inner wall of the box door is provided with a second screw hole, the inner wall of the cover plate is provided with a first screw hole, and the inner walls of the first screw hole and the second screw hole are threadedly connected with a threaded clamping rod.

[0012] As a further scheme of the utility model: the two sides of the box door are rotatably connected with rotating rods, the inner wall of the rotating rod is provided with a first clamping hole, the two sides of the box door are provided with second clamping holes, and the inner walls of the first clamping hole and the second clamping hole are inserted with clamping rods.

[0013] As a further scheme of the utility model: the top of the L-shaped plate is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with a driving rod, and the bottom end of the driving rod is fixedly connected with a driving belt pulley.

[0014] As a further scheme of the utility model: the bottom of the L-shaped plate is rotatably connected with a driven rod, the bottom end of the driven rod is fixedly connected with a driven belt pulley, the outer surfaces of the driving belt pulley and the driven belt pulley are rotatably provided with a transmission belt, and the bottom of the driving belt pulley and the driven belt pulley is fixedly connected with a fan blade body.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、This agricultural product precooling and fresh-keeping device, through setting up observation door structure, in actual use process, through first screw hole and second screw hole cooperation threaded clamping rod, can dismantle and assemble cover plate, further can cover reinforced glass plate place, further can cooperate rectangular clamping block and protect, can take down cover plate at any time, further observe the inside agricultural product fresh-keeping condition of box body behind box door, need not open box door frequently, further avoid the situation that the agricultural product fresh-keeping effect reduces caused by opening box door frequently.

[0018] 2、This agricultural product precooling and fresh-keeping device, through setting up rotating rod, can cooperate clamping rod and first clamping hole and third clamping hole, and the box door is assisted and supported, further convenient for opening the box door, and the agricultural product in the box body is taken out conveniently.

[0019] 3、This agricultural product precooling and fresh-keeping device, through setting up auxiliary heat dissipation structure, under the action of driving motor, can drive driving rod rotation, further can drive driving belt pulley rotation, further can drive transmission belt rotation, simultaneously can drive driven belt pulley and fan blade body rotation, further can accelerate the air flow in mounting groove, further plays the role of heat dissipation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model three-dimensional structure;

[0021] Figure 2 It is the structure schematic diagram of the utility model three-dimensional structure at the box door;

[0022] Figure 3 It is the structure schematic diagram of the utility model three-dimensional structure of cover plate;

[0023] Figure 4 It is the structure schematic diagram of the utility model three-dimensional structure at L-shaped plate;

[0024] Figure 5 It is the structure schematic diagram of the utility model three-dimensional structure at box;

[0025] In the drawing: 1, box; 2, installation slot; 3, evaporator; 4, compressor; 5, suction filter; 6, vacuum pump; 7, hydraulic oil station; 8, observation door structure; 81, U-shaped plate; 82, auxiliary rotating rod; 83, rotating block; 84, box door; 85, reinforced glass plate; 86, rectangular clamping block; 87, cover plate; 88, observation slot; 89, first screw hole; 810, second screw hole; 811, threaded clamping rod; 812, rotating rod; 813, first clamping hole; 814, clamping rod; 815, second clamping hole; 816, third clamping hole; 9, auxiliary heat dissipation structure; 91, L-shaped plate; 92, driving motor; 93, driving rod; 94, driven rod; 95, driving pulley; 96, driven pulley; 97, transmission belt; 98, fan blade body; 10, control box; 11, water catcher. DETAILED DESCRIPTION

[0026] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0027] As Figures 1-5The utility model provides a technical scheme: an agricultural product precooling and fresh keeping device, including box 1, the top of box 1 is provided with mounting groove 2, the inside of mounting groove 2 is provided with evaporimeter 3, the bottom of mounting groove 2 is provided with compressor 4, one side of compressor 4 is provided with suction filter 5, one side of mounting groove 2 is provided with vacuum pump 6 and hydraulic oil station 7, one side of mounting groove 2 is provided with control box 10, the inside of box 1 is provided with water catcher 11, evaporimeter 3, compressor 4, suction filter 5, vacuum pump 6, hydraulic oil station 7, control box 10 and water catcher 11 are the mature technology structure in existing equipment, one side of box 1 is provided with observation door structure 8, the top of box 1 is provided with auxiliary heat dissipation structure 9, observation door structure 8 includes U-shaped board 81, one side of U-shaped board 81 is fixedly connected with one side of box 1, the inner wall of U-shaped board 81 is rotatably connected with auxiliary rotating rod 82, the outer surface of auxiliary rotating rod 82 is fixedly connected with rotating block 83, auxiliary rotating rod 82 can drive rotating block 83 to rotate, and then can drive box door 84 to rotate, auxiliary heat dissipation structure 9 includes L-shaped board 91, and the bottom of L-shaped board 91 is fixedly connected with the top of box 1.

[0028] Specifically, as shown in Figure 2 、 Figure 3 and Figure 5 The outer surface of rotating block 83 is fixedly connected with box door 84, the top of box door 84 is provided with observation slot 88, the inner wall of observation slot 88 is provided with reinforced glass plate 85, observation slot 88 can cooperate with reinforced glass plate 85 to observe the inner wall of box 1, the inner wall of observation slot 88 is provided with rectangular clamping block 86, the top of rectangular clamping block 86 is fixedly connected with cover plate 87, rectangular clamping block 86 can cooperate with observation slot 88 to be clamped, the inner wall of box door 84 is provided with second screw hole 810, the inner wall of cover plate 87 is provided with first screw hole 89, the inner wall of first screw hole 89 and second screw hole 810 is threadedly connected with threaded clamping rod 811, threaded clamping rod 811 can cooperate with first screw hole 89 and second screw hole 810 to install cover plate 87, the two sides of box door 84 are rotatably connected with rotating rod 812, the inner wall of rotating rod 812 is provided with first clamping hole 813, the two sides of box door 84 are provided with second clamping hole 815, the inner wall of first clamping hole 813 and second clamping hole 815 is provided with clamping rod 814, one side of box 1 is provided with third clamping hole 816, the inner wall of third clamping hole 816 can be supported by clamping rod 814 inserted into it, and clamping rod 814 can be inserted into the inner wall of second clamping hole 815 for storage.

[0029] Specifically, as shown in Figure 4As shown, a drive motor 92 is fixedly installed on the top of the L-shaped plate 91. The output end of the drive motor 92 is fixedly connected to a drive rod 93. The bottom end of the drive rod 93 is fixedly connected to a drive pulley 95. The drive rod 93 can drive the drive pulley 95 to rotate, which in turn can drive the transmission belt 97 to rotate. A driven rod 94 is rotatably connected to the bottom of the L-shaped plate 91. A driven pulley 96 is fixedly connected to the bottom end of the driven rod 94. The transmission belt 97 is rotatably mounted on the outer surfaces of the drive pulley 95 and the driven pulley 96. A fan blade 98 is fixedly connected to the bottom of the drive pulley 95 and the driven pulley 96. The driven rod 94 and the drive rod 93 can drive the fan blade 98 to rotate, which can then provide auxiliary heat dissipation for the mounting slot 2.

[0030] The working principle of this utility model is as follows:

[0031] S1. In use, the compressor 4, vacuum pump 6 and hydraulic oil station 7 can work together with water trap 11 to suck water from the inside of the box 1. When it is necessary to observe the preservation inside, the threaded rod 811 is separated from the first screw hole 89 and the second screw hole 810. At this time, the rectangular block 86 is separated from the observation slot 88, and then the inside of the box 1 can be observed through the tempered glass plate 85.

[0032] S2. When it is necessary to open the box door 84, pull the box door 84 so that the rotating block 83 can drive the auxiliary rotating rod 82 to rotate, and then drive the box door 84 to rotate to the horizontal position. At this time, rotate the rotating rod 812 so that the locking rod 814 is inserted into the inner wall of the first locking hole 813 and the second locking hole 815, and then it can be supported.

[0033] S3. When heat dissipation is required, the drive motor 92 is started, so that the drive rod 93 can drive the drive pulley 95 to rotate, which in turn drives the transmission belt 97 and the driven pulley 96 to rotate, which in turn drives the driven rod 94 to rotate, which in turn drives the fan blade body 98 to rotate, thereby assisting in heat dissipation.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.

Claims

1. An agricultural product precooling and fresh-keeping device comprising a box body (1), characterized in that: The top of the box (1) is provided with a mounting groove (2), the inside of the mounting groove (2) is provided with an evaporator (3), the bottom of the mounting groove (2) is provided with a compressor (4), one side of the compressor (4) is provided with a suction filter (5), one side of the mounting groove (2) is provided with a vacuum pump (6) and a hydraulic oil station (7), one side of the mounting groove (2) is provided with a control box (10), the inside of the box (1) is provided with a water catcher (11), one side of the box (1) is provided with an observation door structure (8), the top of the box (1) is provided with an auxiliary heat dissipation structure (9), the observation door structure (8) comprises a U-shaped plate (81), one side of the U-shaped plate (81) is fixedly connected with one side of the box (1), the inner wall of the U-shaped plate (81) is rotatably connected with an auxiliary rotating rod (82), the outer surface of the auxiliary rotating rod (82) is fixedly connected with a rotating block (83), the auxiliary heat dissipation structure (9) comprises an L-shaped plate (91), and the bottom of the L-shaped plate (91) is fixedly connected with the top of the box (1).

2. The agricultural product pre-cooling and fresh-keeping device according to claim 1, characterized in that: The outer surface of the rotating block (83) is fixedly connected with a box door (84), and the top of the box door (84) is provided with an observation groove (88), and the inner wall of the observation groove (88) is provided with a reinforced glass plate (85).

3. The device for pre-cooling and fresh-keeping of agricultural products according to claim 2, characterized in that: The inner wall of the observation groove (88) is clamped with a rectangular clamping block (86), and the top of the rectangular clamping block (86) is fixedly connected with a cover plate (87).

4. The agricultural product pre-cooling and fresh-keeping device according to claim 3, characterized in that: The inner wall of the box door (84) is provided with a second screw hole (810), the inner wall of the cover plate (87) is provided with a first screw hole (89), and the inner walls of the first screw hole (89) and the second screw hole (810) are threadedly connected with a threaded clamping rod (811).

5. The device for pre-cooling and fresh-keeping of agricultural products according to claim 2, characterized in that: Both sides of the box door (84) are rotatably connected with rotating rods (812), the inner wall of the rotating rod (812) is provided with a first clamping hole (813), both sides of the box door (84) are provided with second clamping holes (815), the inner walls of the first clamping hole (813) and the second clamping hole (815) are inserted with clamping rods (814), and one side of the box (1) is provided with a third clamping hole (816).

6. The agricultural product pre-cooling and fresh-keeping device according to claim 1, characterized in that: The top of the L-shaped plate (91) is fixedly connected with a driving motor (92), the output end of the driving motor (92) is fixedly connected with a driving rod (93), and the bottom end of the driving rod (93) is fixedly connected with a driving belt pulley (95).

7. The agricultural product pre-cooling and fresh-keeping device according to claim 6, characterized in that: The bottom of the L-shaped plate (91) is rotatably connected with a driven rod (94), the bottom end of the driven rod (94) is fixedly connected with a driven belt pulley (96), the outer surfaces of the driving belt pulley (95) and the driven belt pulley (96) are rotatably provided with a transmission belt (97), and the bottoms of the driving belt pulley (95) and the driven belt pulley (96) are fixedly connected with a fan blade body (98).

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