Fresh-keeping device for seafood processing

Abstract

The utility model discloses a fresh-keeping device for seafood processing, which relates to the technical field of fresh-keeping devices and comprises a fresh-keeping box, a placing unit, a refrigerating unit and a water circulating unit, four supporting legs are fixedly connected to four corners of the lower end of the fresh-keeping box; each placement unit comprises threaded rods, threaded cylinders, a placement frame, a placement plate, a placement box and limiting columns, the two threaded rods are fixedly connected to the front end of the inner side of the fresh-keeping box, the two limiting columns are fixedly connected to the rear end of the inner side of the fresh-keeping box, the threaded cylinders are in threaded connection with the threaded rods, one end of the placement frame is rotationally connected with the threaded cylinders, and the other end of the placement frame is rotationally connected with the storage plate. The other ends of the placing frames are slidably connected with the limiting columns, a placing plate is slidably connected between the two placing frames, and a placing box is slidably connected between the two placing frames; the refrigeration unit is mounted on the fresh-keeping box; the fresh-keeping device for seafood processing is low in cost, energy-saving and easy to popularize, and the fresh-keeping device can classify seafood and cannot cause the seafood to be crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh-keeping devices, in particular to a fresh-keeping device for seafood processing. Background Art

[0002] Seafood, also known as marine food, refers to dishes made from marine animals, including fish, shrimp, and shellfish. Although marine organisms such as kelp are often cooked as food, seafood is mainly made from animals.

[0003] Among them, a fresh-keeping device for seafood processing proposed in the prior art with the authorization announcement number CN214509144U includes a frame, and holding mechanisms are fixedly installed on both sides of the upper end of the grid; the limiting mechanism includes a connecting plate fixedly installed at the lower end of one side of the grid and a straight plate installed at the lower end of one side inside the frame, the upper end surface of the straight plate and the lower end surface of the connecting plate are in contact with each other, a through hole penetrating the straight plate is opened at the upper end of the straight plate, a column is vertically installed at the lower end of one side of the connecting plate, the lower end of the column penetrates the through hole and extends to the bottom of the straight plate, and there is a clearance fit between the column and the through hole;

[0004] The existing technology is too expensive and difficult to popularize; the fresh-keeping device cannot classify seafood and easily causes the seafood to be crushed. Therefore, we propose a fresh-keeping device for seafood processing. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fresh-keeping device for seafood processing, which has low cost, is energy-saving and easy to popularize. The fresh-keeping device can classify seafood without causing the seafood to be crushed, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fresh-keeping device for seafood processing, comprising a fresh-keeping box, a placement unit, a refrigeration unit and a water circulation unit;

[0007] Fresh-keeping box: four supporting legs are fixedly connected at the four corners of the lower end, and the refrigeration unit and the water circulation unit are installed on the fresh-keeping box;

[0008] The placement unit comprises a threaded rod, a threaded barrel, a placement rack, a placement plate, a placement box and a limiting column. The front end of the inner side of the fresh-keeping box is fixedly connected to two threaded rods, the rear end of the inner side of the fresh-keeping box is fixedly connected to two limiting columns, a plurality of threaded barrels are threadedly connected to the threaded rod, one end of the placement rack is rotatably connected to the threaded barrel, the other end of the placement rack is slidably connected to the limiting column, a placement plate is slidably connected between the two placement racks, and a placement box is slidably connected between the two placement racks;

[0009] By rotating the threaded barrel, the threaded barrel drives the placement rack to move on the threaded rod under the action of the thread. At the same time, the placement rack is limited by the limit column when moving, so as to achieve the effect of lifting and lowering the placement plate inside the device. Different items can be conveniently placed through the placement plate and the placement box.

[0010] Furthermore, the refrigeration unit comprises a liquid nitrogen storage box, a connecting pipe 1, a vaporizing box, an air inlet and a diffusion plate, the upper end of the fresh-keeping box is fixedly connected with the liquid nitrogen storage box, the outlet of the liquid nitrogen storage box is connected with one end of the connecting pipe 1, the other end of the connecting pipe 1 is connected with the inlet of the vaporizing box, the outlet of the vaporizing box is connected with the air inlet of the air inlet fan, the air outlet of the air inlet fan is connected with the upper end of the fresh-keeping box, the air inlet fan is fixedly connected to the middle of the upper end of the fresh-keeping box, the inner upper end of the fresh-keeping box is fixedly connected with a diffusion plate, and the air outlet of the air inlet fan corresponds to the upper end of the diffusion plate. The liquid nitrogen in the liquid nitrogen storage box enters the vaporizing box through the connecting pipe 1, and is connected with the fresh-keeping box through the air inlet fan, so that the air inside is cooled down, and the liquid nitrogen gas is diffused through the diffusion plate.

[0011] Furthermore, the refrigeration unit also includes an air compressor, a vortex refrigeration tube and a temperature detector. The air compressor is fixedly connected to the upper rear side of the fresh-keeping box, and the vortex refrigeration tube is fixedly connected to the inner rear end of the fresh-keeping box. The air outlet of the air compressor is connected to the air inlet of the vortex refrigeration tube. The cold air outlet of the vortex refrigeration tube is at the upper end of the diffusion plate, and the hot air outlet of the vortex refrigeration tube is outside the right end of the fresh-keeping box. The temperature detector is fixedly connected to the middle of the inner left end of the fresh-keeping box. The air compressor and the vortex refrigeration tube cool down the temperature inside the device, thereby achieving the function of fresh-keeping storage, and the temperature detector is used to monitor the temperature inside the device.

[0012] Furthermore, the water circulation unit includes a water collection tank, a filter tube and a water collection box. The water collection tank is fixedly connected to the lower inner part of the fresh-keeping box, the filter tube is fixedly connected to the lower end of the water collection tank, the filter tube is communicated with the lower end of the water collection tank, the water collection tank is fixedly connected to the upper inner end of the fresh-keeping box, and the lower end of the filter tube corresponds to the upper end of the water collection tank. The water vapor and liquid inside the device are collected and stored in the water collection tank through the water collection tank and the filter tube, so as to achieve the effect of internal water circulation.

[0013] Furthermore, the water circulation unit further comprises a water pump, a second connecting pipe and an atomizer, the water inlet of the water pump is connected to the water collection tank through the connecting pipe, the water outlet of the water pump is connected to one end of the second connecting pipe, the other end of the second connecting pipe is connected to the water storage tank of the atomizer, and the right end of the inner side of the fresh-keeping box is fixedly connected to the atomizer. The liquid in the water collection tank is extracted by the water pump, and then transported to the atomizer through the second connecting pipe, and atomized and sprayed by the atomizer, thereby achieving the purpose of circulation.

[0014] Furthermore, it also includes a sealing door, a handle, a grounding block and a pressure relief valve. The front end of the fresh-keeping box is fixedly connected to the sealing door, the front end of the sealing door is fixedly connected to the handle, the lower end of the fresh-keeping box is fixedly connected to the grounding block, and the pressure relief valve is installed on the lower right side of the fresh-keeping box. The grounding block is used to ground the possible leakage outside the fresh-keeping box, the sealing door is used to seal the fresh-keeping box, the handle is used to facilitate the opening and closing of the sealing door, and the pressure relief valve is used to relieve the pressure inside the box.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the fresh-keeping device for seafood processing has the following advantages:

[0016] 1. This seafood preservation device is low-cost, energy-saving and easy to popularize. The built-in circulation and liquid nitrogen cooling device allows the air inside the insulation box to quickly reduce the temperature. At the same time, it is easier to control the temperature to achieve energy saving.

[0017] 2. The fresh-keeping device for seafood processing can classify seafood without crushing it. The seafood can be classified and placed through the movable and liftable placement racks and different placement devices inside the device to prevent the possibility of the seafood being crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0021] In the figure: 1 fresh-keeping box, 2 supporting legs, 3 placing unit, 31 threaded rod, 32 threaded cylinder, 33 placing rack, 34 placing plate, 35 placing box, 36 limiting column, 4 refrigeration unit, 41 liquid nitrogen storage box, 42 connecting pipe 1, 43 gasification box, 44 air intake fan, 45 diffusion plate, 46 air compressor, 47 vortex refrigeration pipe, 48 temperature detector, 5 water circulation unit, 51 water collection tank, 52 filter tube, 53 water collection box, 54 water pump, 55 connecting pipe 2, 56 atomizer, 6 sealing door, 7 handle, 8 grounding block, 9 pressure relief valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , this embodiment provides a technical solution of a fresh-keeping device for seafood processing: a fresh-keeping device for seafood processing, comprising a fresh-keeping box 1, a placement unit 3, a refrigeration unit 4 and a water circulation unit 5;

[0024] Fresh-keeping box 1: four supporting legs 2 are fixedly connected to the four corners of the lower end, and a refrigeration unit 4 and a water circulation unit 5 are installed on the fresh-keeping box 1; the refrigeration unit 4 comprises a liquid nitrogen storage box 41, a connecting pipe 42, a vaporization box 43, an air inlet fan 44 and a diffusion plate 45. The upper end of the fresh-keeping box 1 is fixedly connected to the liquid nitrogen storage box 41, the outlet of the liquid nitrogen storage box 41 is connected to one end of the connecting pipe 42, the other end of the connecting pipe 42 is connected to the water inlet of the vaporization box 43, the air outlet of the vaporization box 43 is connected to the air inlet of the air inlet fan 44, the air outlet of the air inlet fan 44 is connected to the upper end of the fresh-keeping box 1, the air inlet fan 44 is fixedly connected to the middle part of the upper end of the fresh-keeping box 1, the inner upper end of the fresh-keeping box 1 is fixedly connected to the diffusion plate 45, and the air outlet of the air inlet fan 44 corresponds to the upper end of the diffusion plate 45. The liquid nitrogen in the liquid nitrogen storage box 41 enters the gasification box 43 through the connecting pipe 42, and is connected to the fresh-keeping box 1 through the air inlet fan 44, so that the internal air is cooled and the liquid nitrogen gas is diffused through the diffusion plate 45.

[0025] The refrigeration unit 4 also includes an air compressor 46, a vortex refrigeration tube 47 and a temperature detector 48. The air compressor 46 is fixedly connected to the upper rear side of the fresh-keeping box 1, and the vortex refrigeration tube 47 is fixedly connected to the inner rear end of the fresh-keeping box 1. The air outlet of the air compressor 46 is connected to the air inlet of the vortex refrigeration tube 47. The cold air outlet of the vortex refrigeration tube 47 is at the upper end of the diffusion plate 45, and the hot air outlet of the vortex refrigeration tube 47 is outside the right end of the fresh-keeping box 1. The temperature detector 48 is fixedly connected to the middle of the inner left end of the fresh-keeping box 1. The air compressor 46 and the vortex refrigeration tube 47 cool down the temperature inside the device, thereby achieving the function of fresh-keeping storage, and the temperature detector 48 is used to monitor the temperature inside the device.

[0026] The water circulation unit 5 includes a water collecting tank 51, a filter tube 52 and a water collecting box 53. The water collecting tank 51 is fixedly connected to the lower inner part of the fresh-keeping box 1, and the filter tube 52 is fixedly connected to the lower end of the water collecting tank 51. The filter tube 52 is connected to the lower end of the water collecting tank 51. The water collecting box 53 is fixedly connected to the upper inner end of the fresh-keeping box 1, and the lower end of the filter tube 52 corresponds to the upper end of the water collecting box 53. The water vapor and liquid inside the device are collected and stored in the water collecting box 53 through the water collecting tank 51 and the filter tube 52, so as to achieve the effect of internal water circulation.

[0027] The water circulation unit 5 also includes a water pump 54, a second connecting pipe 55 and an atomizer 56. The water inlet of the water pump 54 is connected to the water collection tank 53 through a connecting pipe, the water outlet of the water pump 54 is connected to one end of the second connecting pipe 55, the other end of the second connecting pipe 55 is connected to the water storage tank of the atomizer 56, and the right end of the inner side of the fresh-keeping box 1 is fixedly connected to the atomizer 56. The liquid in the water collection tank 53 is extracted by the water pump 54, and then transported to the atomizer 56 through the second connecting pipe 55, and atomized and sprayed by the atomizer 56, thereby achieving the purpose of circulation.

[0028] The placement unit 3 includes a threaded rod 31, a threaded barrel 32, a placement rack 33, a placement plate 34, a placement box 35 and a limiting column 36. The front end of the inner side of the fresh-keeping box 1 is fixedly connected to two threaded rods 31, and the rear end of the inner side of the fresh-keeping box 1 is fixedly connected to two limiting columns 36. The threaded rod 31 is threadedly connected to multiple threaded barrels 32. One end of the placement rack 33 is rotatably connected to the threaded barrel 32, and the other end of the placement rack 33 is slidably connected to the limiting column 36. A placement plate 34 is slidably connected between the two placement racks 33, and a placement box 35 is slidably connected between the two placement racks 33.

[0029] By rotating the threaded cylinder 32, the threaded cylinder 32 drives the placement rack 33 to move on the threaded rod 31 under the action of the thread. At the same time, the placement rack 33 is limited by the limiting column 36 when moving, so as to achieve the effect of lifting and lowering the placement plate inside the device. Different items can be conveniently placed through the placement plate 34 and the placement box 35.

[0030] It also includes a sealing door 6, a handle 7, a grounding block 8 and a pressure relief valve 9. The front end of the fresh-keeping box 1 is fixedly connected with the sealing door 6, the front end of the sealing door 6 is fixedly connected with the handle 7, the lower end of the fresh-keeping box 1 is fixedly connected with the grounding block 8, and the pressure relief valve 9 is installed on the lower side of the right end of the fresh-keeping box 1. The grounding block 8 is used to ground the possible leakage outside the fresh-keeping box 1, the sealing door 6 is used to seal the fresh-keeping box 1, the handle 7 is used to facilitate the opening and closing of the sealing door 6, and the pressure relief valve 9 is used to relieve the pressure inside the box.

[0031] The working principle of a seafood preservation device provided by the utility model is as follows: by rotating the threaded barrel 32, the threaded barrel 32 drives the placement rack 33 to move on the threaded rod 31 under the action of the thread, and the placement rack 33 is limited by the limit column 36 when moving, so as to achieve the effect of lifting and lowering the placement plate inside the device, and different items can be conveniently placed through the placement plate 34 and the placement box 35. The liquid nitrogen in the liquid nitrogen storage box 41 enters the gasification box 43 through the connecting pipe 1 42, and is connected to the preservation box 1 through the air inlet fan 44, so that the internal air is cooled, and the liquid nitrogen gas is diffused through the diffusion plate 45. The temperature inside the device is cooled by the air compressor 46 and the vortex refrigeration tube 47, so as to achieve the effect of fresh-keeping storage. The water vapor and liquid inside the device are collected and stored in the water collecting box 53 through the water collecting tank 51 and the filter tube 52, so as to achieve the effect of internal water circulation. The liquid in the water collecting tank 53 is pumped out by the water pump 54, and then transported to the atomizer 56 through the connecting pipe 55, and atomized and sprayed by the atomizer 56, so as to achieve the purpose of circulation. The grounding block 8 is used to ground the possible leakage outside the fresh-keeping box 1, and the sealing door 6 is used to seal the fresh-keeping box 1, and the handle 7 is used to conveniently open and close the sealing door 6.

[0032] 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 fresh-keeping device for seafood processing, characterized in that: It comprises a fresh-keeping box (1), a placement unit (3), a refrigeration unit (4) and a water circulation unit (5); Fresh-keeping box (1): four supporting legs (2) are fixedly connected at the four corners of the lower end, and the refrigeration unit (4) and the water circulation unit (5) are installed on the fresh-keeping box (1); The placement unit (3) comprises a threaded rod (31), a threaded barrel (32), a placement rack (33), a placement plate (34), a placement box (35) and a limiting column (36); the inner front end of the fresh-keeping box (1) is fixedly connected to two threaded rods (31); the inner rear end of the fresh-keeping box (1) is fixedly connected to two limiting columns (36); a plurality of threaded barrels (32) are threadedly connected to the threaded rod (31); one end of the placement rack (33) is rotatably connected to the threaded barrel (32); the other end of the placement rack (33) is slidably connected to the limiting column (36); a placement plate (34) is slidably connected between the two placement racks (33); and a placement box (35) is slidably connected between the two placement racks (33).

2. The seafood preservation device according to claim 1, characterized in that: The refrigeration unit (4) comprises a liquid nitrogen storage box (41), a connecting pipe (42), a vaporizing box (43), an air inlet fan (44) and a diffusion plate (45); the upper end of the fresh-keeping box (1) is fixedly connected to the liquid nitrogen storage box (41); the outlet of the liquid nitrogen storage box (41) is communicated with one end of the connecting pipe (42); the other end of the connecting pipe (42) is communicated with the inlet of the vaporizing box (43); the outlet of the vaporizing box (43) is communicated with the air inlet of the air inlet fan (44); the air outlet of the air inlet fan (44) is communicated with the upper end of the fresh-keeping box (1); the air inlet fan (44) is fixedly connected to the middle part of the upper end of the fresh-keeping box (1); the inner upper end of the fresh-keeping box (1) is fixedly connected to the diffusion plate (45); the air outlet of the air inlet fan (44) corresponds to the upper end of the diffusion plate (45).

3. A seafood preservation device according to claim 2, characterized in that: The refrigeration unit (4) further comprises an air compressor (46), a vortex refrigeration tube (47) and a temperature detector (48); the air compressor (46) is fixedly connected to the rear side of the upper end of the fresh-keeping box (1); the vortex refrigeration tube (47) is fixedly connected to the rear end of the inner side of the fresh-keeping box (1); the air outlet of the air compressor (46) is connected to the air inlet of the vortex refrigeration tube (47); the cold air outlet of the vortex refrigeration tube (47) is at the upper end of the diffusion plate (45); the hot air outlet of the vortex refrigeration tube (47) is at the outer side of the right end of the fresh-keeping box (1); and the temperature detector (48) is fixedly connected to the middle of the inner left end of the fresh-keeping box (1).

4. The seafood preservation device according to claim 1, characterized in that: The water circulation unit (5) comprises a water collecting tank (51), a filter tube (52) and a water collecting box (53); the water collecting tank (51) is fixedly connected to the lower inner part of the fresh-keeping box (1); the filter tube (52) is fixedly connected to the lower end of the water collecting tank (51); the filter tube (52) is communicated with the lower end of the water collecting tank (51); the water collecting box (53) is fixedly connected to the upper inner end of the fresh-keeping box (1); the lower end of the filter tube (52) corresponds to the upper end of the water collecting box (53).

5. The seafood preservation device according to claim 4, characterized in that: The water circulation unit (5) further comprises a water pump (54), a second connecting pipe (55) and an atomizer (56); the water inlet of the water pump (54) is connected to the water collecting tank (53) via a connecting pipe; the water outlet of the water pump (54) is connected to one end of the second connecting pipe (55); the other end of the second connecting pipe (55) is connected to the water storage tank of the atomizer (56); the inner right end of the fresh-keeping box (1) is fixedly connected to the atomizer (56).

6. The seafood preservation device according to claim 1, characterized in that: The fresh-keeping box (1) further comprises a sealing door (6), a handle (7), a grounding block (8) and a pressure relief valve (9); the front end of the fresh-keeping box (1) is fixedly connected to the sealing door (6); the front end of the sealing door (6) is fixedly connected to the handle (7); the lower end of the fresh-keeping box (1) is fixedly connected to the grounding block (8); and the pressure relief valve (9) is installed on the lower side of the right end of the fresh-keeping box (1).

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