Fresh-keeping device and fresh-keeping process for live shrimps

Abstract

The invention relates to the technical field of live shrimp preservation, and discloses a live shrimp preservation device and a preservation technology.The live shrimp preservation device comprises a preservation box, a glass box cover, a classification assembly, an air inlet pipe, a filter screen, a conveying frame and a fixing plate, the glass box cover is rotationally connected to the top of the preservation box, the classification assembly is arranged in the preservation box, and the air inlet pipe is fixedly installed at the top of the classification assembly; the device has the beneficial effects that through cooperation of the air inlet pipe, the filter screen, the conveying frames and the partition plate, impurities in conveyed oxygen are filtered through the filter screen, the oxygen is conveyed from the interior of the air inlet pipe to the interior of the partition plate, and the oxygen is conveyed to the interior of the partition plate through the filter screen; according to the fresh-keeping device for the live shrimps, oxygen is discharged into all the interlayers from the conveying frame, independent oxygen supply to the interiors of all the interlayers is facilitated, the oxygen supply effect on the live shrimps is better, the fresh-keeping time of the live shrimps is prolonged, and the fresh-keeping effect of the fresh-keeping device for the live shrimps is improved.

Description

Technical Field

[0001] The invention relates to the technical field of live shrimp preservation, and in particular to a live shrimp preservation device and a preservation process. Background Art

[0002] The design and implementation of live shrimp preservation devices aim to minimize the deterioration and decay of shrimps while maintaining their nutritional value and edible quality through different methods and technologies. These methods include the use of specific storage containers, the use of low-temperature freezing technology, and the use of special preservation materials and technologies to ensure the freshness and safety of shrimps. They can not only effectively preserve live shrimps, maintain their nutritional value and edible quality, but also reduce environmental pollution and improve food safety. Through different preservation devices and technologies, the most suitable preservation method can be selected according to different needs and conditions to ensure the freshness and edible safety of shrimps.

[0003] Chinese patent CN107499668B proposes a box body, foam, rubber block and a first spring, a fresh-keeping device and a fixing device, wherein the outer side of the box body is covered with foam, the fresh-keeping device is installed in the middle of the box body, the fixing device is installed above the box body, the fixing device cooperates with the box body, rubber blocks are arranged above the first placement plates symmetrically on the left and right sides of the box body, the first spring is connected to the rubber block and the inner wall of the box body by hooks on the upper and lower sides, the fresh-keeping device comprises a first placement plate, a second placement plate and a baffle, the first placement plate and the second placement plate are welded evenly at intervals between the left and right sides of the box body, a baffle is movably arranged in the middle of the first placement plate, the fixing device comprises a box cover and a screw, a box cover is arranged at the top of the box body, screw holes are symmetrically opened on the left and right sides of the bottom of the box cover, holes are opened on the top of the left and right sides of the foam corresponding to the screw holes, screws are matched in the screw holes, and a shock absorbing device is also included, and the shock absorbing device also includes an outer telescopic rod, an inner telescopic rod, a second spring and The bottom plate, outer telescopic rods are symmetrically arranged on the left and right sides of the bottom of the box body, and the inner telescopic rod is movably arranged inside the outer telescopic rod. A second spring is connected between the top of the inner telescopic rod and the top of the inner side of the outer telescopic rod by a hook, and the bottom end of the inner telescopic rod is connected to the bottom plate by bolts. It also includes a control device, which also includes a shell, a button, a lifting rod, a floating block, a water outlet pipe and an electric control valve. A first through hole is opened on the right side of the second placement plate, and the shell is connected to the first through hole at the top of the second placement plate by bolts. A button is arranged above the first through hole at the top of the shell, and a lifting rod is arranged in the first through hole. A floating block is welded to the bottom end of the lifting rod, and a water outlet pipe is connected to the bottom of the left end of the box body, and an electric control valve is arranged on the water outlet pipe. The button and the electric control valve are circuit-connected, and also include a third spring and a connecting plate. Connecting plates are symmetrically arranged on the left and right sides of the foam, and second through holes are opened on the upper and lower sides of the foam. The third spring is connected to the connecting plate and the box body by a hook, and the third spring is arranged in the second through hole.

[0004] The above scheme prevents the aquatic products from being soaked by water by placing the control device and preventing the aquatic products from colliding with the inner wall of the box by the shock-absorbing device, thereby achieving the effect of preserving the aquatic products, placing them neatly, avoiding collisions, and affecting their appearance. However, the above scheme cannot provide oxygen to each compartment separately, which may easily lead to uneven oxygen supply, affect the preservation time of the live shrimp, and reduce the use effect of the live shrimp preservation device. Summary of the invention

[0005] The purpose of the present invention is to provide a live shrimp preservation device and a preservation process in order to solve the above-mentioned problems. The device utilizes the coordination between the air inlet pipe, the filter screen, the transmission frame and the partition plate to facilitate the separate oxygen supply to the inside of each compartment, so that the oxygen supply effect for the live shrimp is better, which helps to extend the preservation time of the live shrimp and solves the problems mentioned in the background technology.

[0006] In order to solve the above problems, the present invention provides a technical solution:

[0007] A live shrimp preservation device comprises a fresh-keeping box, a glass box cover, a classification component, an air inlet pipe, a filter, a transmission frame and a fixed plate. The top of the fresh-keeping box is rotatably connected to the glass box cover, the interior of the fresh-keeping box is provided with a classification component, the top of the classification component is fixedly installed with an air inlet pipe, the interior of the air inlet pipe is fixedly installed with a filter, the two sides of the classification component are symmetrically fixedly installed with transmission frames, and one side of the fresh-keeping box is provided with multiple fixed plates.

[0008] As a preferred solution of the present invention, an opening and closing component is provided inside each of the two fixed plates, a sealing gasket is fixedly installed on the bottom of the glass box cover, a temperature sensor is movably connected to the bottom of the glass box cover, a replacement component is provided on the outer end of the temperature sensor, an anti-leakage component is provided on the other side of the fresh-keeping box, and a groove is provided on one side of the glass box cover.

[0009] As a preferred solution of the present invention, the classification component includes card slots, each of which is opened on the inner wall of the fresh-keeping box, and the interiors of every two of the card slots are movably connected with partition plates, and multiple storage slots are symmetrically opened on both sides of each partition plate.

[0010] As a preferred solution of the present invention, a plurality of compression springs are fixedly installed inside each of the storage slots, and a retaining plate is fixedly installed on one side of each of the compression springs, and the retaining plate is movably connected to the inner wall of the slot.

[0011] As a preferred solution of the present invention, the opening and closing assembly includes a protective shell, wherein one of the protective shells is fixedly mounted on one side of a fixed plate, a driving motor is fixedly mounted inside the protective shell, and a pinion is fixedly mounted on the output end of the driving motor.

[0012] As a preferred solution of the present invention, one side of the small gear is meshedly connected with a large gear, the large gear and the small gear are rotatably connected to the inner wall of the protective shell, one side of the large gear is fixedly connected to a connecting block, one side of the connecting block is fixedly installed with a connecting rod, one end of the connecting rod is fixedly connected to another connecting block, and the connecting block is fixedly connected to the glass box cover.

[0013] As a preferred solution of the present invention, the replacement component includes a mounting groove, which is opened inside the glass box cover, and the interior of the mounting groove is movably connected with a mounting block, which is fixedly connected to the temperature sensor, and reset springs are symmetrically fixedly installed on both sides of the mounting block.

[0014] As a preferred solution of the present invention, a support plate is fixedly installed on one side of each of the two return springs, a first electromagnetic coil is fixedly installed on the inner sides of the two support plates, and a second electromagnetic coil is fixedly installed on both sides of the mounting block.

[0015] As a preferred solution of the present invention, the anti-leakage component includes a current sensor, which is fixedly installed on the other side of the fresh-keeping box, an adjustment wire is fixedly installed on one side of the current sensor, and a plug is fixedly installed on one end of the adjustment wire.

[0016] As a preferred embodiment of the present invention, a live shrimp preservation process comprises the following steps:

[0017] S1: The staff used classification components to divide the interior of the fresh-keeping box into multiple spaces and placed different types of live shrimp in different compartments;

[0018] S2: transferring oxygen from the inside of the air intake pipe to the surface of the filter, filtering impurities in the oxygen with the filter, and then transferring oxygen from the inside of the transmission frame to the inside of each compartment;

[0019] S3: When the fresh-keeping box needs to be opened, the opening and closing component is started, and the glass box cover is opened by the opening and closing component;

[0020] S4: During the preservation process, the internal temperature of the fresh-keeping box is monitored by a temperature sensor, and the current at the connection is monitored by a current sensor. When the temperature sensor is damaged, the temperature sensor is replaced with a replacement component.

[0021] The beneficial effects of the present invention are as follows: by arranging the coordination between the air intake pipe, the filter screen, the transmission frame and the partition plate, the filter screen filters the impurities in the transmitted oxygen, the oxygen is transmitted from the inside of the air intake pipe to the inside of the partition plate, and the oxygen is discharged from the transmission frame to the inside of each compartment, so that the inside of each compartment is individually supplied with oxygen, so that the oxygen supply effect for the live shrimp is better, which helps to prolong the preservation time of the live shrimp and improves the preservation effect of the live shrimp preservation device;

[0022] By arranging the card slot, the partition plate, the storage slot, the pressing spring and the stop plate, the partition plate is clamped inside the card slot, the pressing spring is adjusted by the elasticity of the stop plate, and the stop plate is fixed by the stop plates on both sides, the interior of the fresh-keeping box can be divided into multiple spaces, which is convenient for preserving different types of live shrimps, so that the scope of use is wider;

[0023] By setting up a current sensor, the connection of the wires can be monitored with the current sensor to prevent poor contact caused by leakage at the connection, thereby improving the stability of the use of the live shrimp preservation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the opening and closing assembly of the present invention;

[0028] Figure 4 This is a schematic diagram of the classification component structure of the present invention

[0029] Figure 5 It is a schematic diagram of the internal structure of the glass box cover of the present invention;

[0030] Figure 6 The present invention Figure 5 Enlarged view of point A in the middle;

[0031] Figure 7 It is a flow chart of the fresh-keeping process of the present invention.

[0032] In the figure: 1. Fresh-keeping box; 2. Glass box cover; 3. Classification component; 31. Card slot; 32. Partition plate; 33. Storage slot; 34. Press spring; 35. Baffle plate; 4. Inlet pipe; 5. Filter screen; 6. Transmission frame; 7. Fixing plate; 8. Opening and closing component; 81. Protective shell; 82. Driving motor; 83. Small gear; 84. Large gear; 85. Connecting block; 86. Connecting rod; 9. Sealing gasket; 10. Temperature sensor; 11. Replacement component; 111. Mounting slot; 112. Mounting block; 113. Reset spring; 114. Support plate; 115. First electromagnetic coil; 116. Second electromagnetic coil; 12. Anti-leakage component; 121. Current sensor; 122. Adjustment wire; 123. Plug; 13. Groove. DETAILED DESCRIPTION

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example, and the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] Example 1

[0036] See also Figure 2 and Figure 4The present invention provides a technical solution: a live shrimp preservation device, comprising a fresh-keeping box 1, a glass box cover 2, a classification component 3, an air inlet pipe 4, a filter 5, a transmission frame 6 and a fixed plate 7, the top of the fresh-keeping box 1 is rotatably connected to the glass box cover 2, the interior of the fresh-keeping box 1 is provided with a classification component 3, the top of the classification component 3 is fixedly installed with an air inlet pipe 4, the interior of the air inlet pipe 4 is fixedly installed with a filter 5, the filter 5 is convenient for filtering impurities inside the oxygen, the two sides of the classification component 3 are symmetrically fixedly installed with a transmission frame 6, one side of the fresh-keeping box 1 is provided with a plurality of fixed plates 7, each of the two fixed plates 7 is provided with an opening and closing component 8, the bottom of the glass box cover 2 is fixedly installed with a sealing gasket 9, the material of the sealing gasket 9 is silica gel, the bottom of the glass box cover 2 is movably connected with a temperature sensor 10, the outer end of the temperature sensor 10 is provided with a replacement component 11, the other side of the fresh-keeping box 1 is provided with an anti-leakage component 12, and one side of the glass box cover 2 is provided with a groove 13.

[0037] The staff transfers oxygen from the inside of the air intake pipe 4 to the inside of the filter 5, filters impurities in the oxygen with the filter 5, and transfers the filtered oxygen from the inside of the transmission frame 6 to each compartment to supply oxygen to the inside of each compartment.

[0038] Example 2

[0039] See also Figure 2 and Figure 4 The classification component 3 includes a card slot 31, each of which is opened on the inner wall of the fresh-keeping box 1, and a partition plate 32 is movably connected inside every two card slots 31, and a plurality of storage slots 33 are symmetrically opened on both sides of each partition plate 32, and a plurality of pressing springs 34 are fixedly installed inside each storage slot 33, and a stop plate 35 is fixedly installed on one side of each pressing spring 34, and the stop plate 35 is movably connected to the inner wall of the card slot 31.

[0040] The staff presses the stop plate 35 to store the stop plate 35 inside the storage groove 33, and inserts the partition plate 32 into the corresponding slot 31. The stop plate 35 rebounds by the elasticity of the pressing spring 34, and the partition plate 32 is fixed by the two stop plates 35.

[0041] Example 3

[0042] See also Figure 1 and Figure 3The opening and closing assembly 8 includes a protective shell 81, one of which is fixedly installed on one side of the fixed plate 7. A driving motor 82 is fixedly installed inside the protective shell 81. The model of the driving motor 82 is ZR-SHJDJ. A small gear 83 is fixedly installed on the output end of the driving motor 82. A large gear 84 is meshed and connected to one side of the small gear 83. The large gear 84 and the small gear 83 are rotatably connected to the inner wall of the protective shell 81. The small gear 83 drives the large gear 84 to rotate, so that the rotation is more stable. A connecting block 85 is fixedly connected to one side of the large gear 84. A connecting rod 86 is fixedly installed on one side of the connecting block 85. One end of the connecting rod 86 is fixedly connected to another connecting block 85. The connecting block 85 is fixedly connected to the glass box cover 2.

[0043] When the glass box cover 2 needs to be opened, the driving motor 82 is started, the driving motor 82 drives the small gear 83 to rotate, the small gear 83 drives the large gear 84 to rotate, the large gear 84 drives the connecting block 85 to rotate, the connecting block 85 drives the connecting rod 86 to rotate, the connecting rod 86 drives another connecting block 85 to rotate, and the two connecting blocks 85 drive the glass box cover 2 to open.

[0044] Example 4

[0045] See also Figure 1 , Figure 5 and Figure 6 The replacement component 11 includes a mounting groove 111, which is opened inside the glass box cover 2. A mounting block 112 is movably connected inside the mounting groove 111. The mounting block 112 is fixedly connected to the temperature sensor 10. Reset springs 113 are symmetrically fixedly installed on both sides of the mounting block 112. A support plate 114 is fixedly installed on one side of each of the two reset springs 113. A first electromagnetic coil 115 is fixedly installed on the inner side of the two support plates 114. A second electromagnetic coil 116 is fixedly installed on both sides of the mounting block 112. The first electromagnetic coil 115 and the second electromagnetic coil 116 have the same magnetic poles and have mutual repulsion. The anti-leakage component 12 includes a current sensor 121. When current passes through the conductor, the current sensor 121 will generate a magnetic field around it. According to Faraday's law of electromagnetic induction, when the current in the conductor changes, an induced electromotive force will be generated around it. The current sensor 121 is fixedly installed on the other side of the fresh-keeping box 1. An adjustment wire 122 is fixedly installed on one side of the current sensor 121, and a plug 123 is fixedly installed on one end of the adjustment wire 122.

[0046] The staff inserts the mounting block 112 below the temperature sensor 10 into the mounting groove 111 and energizes the second electromagnetic coil 116. The second electromagnetic coil 116 and the first electromagnetic coil 115 have the same magnetic poles and have mutual repulsion. The first electromagnetic coil 115 pushes the support plate 114, and the temperature sensor 10 is fixedly installed with the support plate 114. During use, the connection is monitored by the current sensor 121, and the temperature sensor 10 monitors the internal temperature of the fresh-keeping box 1.

[0047] Example 5

[0048] The staff inserts the mounting block 112 below the temperature sensor 10 into the mounting groove 111, and energizes the second electromagnetic coil 116. The second electromagnetic coil 116 and the first electromagnetic coil 115 have the same magnetic poles and have mutual repulsion. The first electromagnetic coil 115 pushes the support plate 114, and the temperature sensor 10 is fixed and installed with the support plate 114. The staff presses the abutment plate 35, and stores the abutment plate 35 in the storage groove 33, and inserts the partition plate 32 into the corresponding card groove 31. The abutment plate 35 rebounds by the elasticity of the pressing spring 34, and the partition plate 32 is fixed with two abutment plates 35. During use, the connection is monitored with the current sensor 121, and the temperature The temperature sensor 10 monitors the internal temperature of the fresh-keeping box 1. The staff transmits oxygen from the inside of the air inlet pipe 4 to the inside of the filter 5, filters the impurities in the oxygen with the filter 5, and transmits the filtered oxygen from the inside of the transmission frame 6 to each compartment to supply oxygen to the inside of each compartment. When it is necessary to open the glass box cover 2, the drive motor 82 is started, and the drive motor 82 drives the small gear 83 to rotate, the small gear 83 drives the large gear 84 to rotate, the large gear 84 drives the connecting block 85 to rotate, the connecting block 85 drives the connecting rod 86 to rotate, the connecting rod 86 drives another connecting block 85 to rotate, and the two connecting blocks 85 drive the glass box cover 2 to open.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A live shrimp preservation device, characterized in that: The fresh-keeping box (1) comprises a fresh-keeping box (1), a glass box cover (2), a classification component (3), an air inlet pipe (4), a filter screen (5), a transmission frame (6) and a fixing plate (7); the top of the fresh-keeping box (1) is rotatably connected to the glass box cover (2); the interior of the fresh-keeping box (1) is provided with a classification component (3); the top of the classification component (3) is fixedly installed with an air inlet pipe (4); the interior of the air inlet pipe (4) is fixedly installed with a filter screen (5); the two sides of the classification component (3) are symmetrically fixedly installed with a transmission frame (6); and one side of the fresh-keeping box (1) is provided with a plurality of fixing plates (7).

2. A live shrimp preservation device according to claim 1, characterized in that: An opening and closing assembly (8) is arranged inside each of the two fixing plates (7); a sealing gasket (9) is fixedly installed at the bottom of the glass box cover (2); a temperature sensor (10) is movably connected to the bottom of the glass box cover (2); a replacement assembly (11) is arranged at the outer end of the temperature sensor (10); an anti-leakage assembly (12) is arranged on the other side of the fresh-keeping box (1); and a groove (13) is arranged on one side of the glass box cover (2).

3. A live shrimp preservation device according to claim 1, characterized in that: The classification component (3) comprises a card slot (31), each of the card slots (31) is provided on the inner wall of the fresh-keeping box (1), and a partition plate (32) is movably connected inside each of the card slots (31), and a plurality of storage slots (33) are symmetrically provided on both sides of each of the partition plates (32).

4. A live shrimp preservation device according to claim 3, characterized in that: A plurality of pressing springs (34) are fixedly installed inside each of the receiving slots (33), and a retaining plate (35) is fixedly installed on one side of each of the pressing springs (34), wherein the retaining plate (35) is movably connected to the inner wall of the card slot (31).

5. A live shrimp preservation device according to claim 2, characterized in that: The opening and closing assembly (8) comprises a protective shell (81), wherein one of the protective shells (81) is fixedly mounted on one side of the fixed plate (7), a driving motor (82) is fixedly mounted inside the protective shell (81), and a pinion (83) is fixedly mounted on the output end of the driving motor (82).

6. A live shrimp preservation device according to claim 5, characterized in that: One side of the small gear (83) is meshedly connected with a large gear (84), and the large gear (84) and the small gear (83) are rotatably connected to the inner wall of the protective shell (81), one side of the large gear (84) is fixedly connected with a connecting block (85), one side of the connecting block (85) is fixedly installed with a connecting rod (86), one end of the connecting rod (86) is fixedly connected to another connecting block (85), and the connecting block (85) is fixedly connected to the glass box cover (2).

7. A live shrimp preservation device according to claim 2, characterized in that: The replacement component (11) comprises a mounting groove (111), wherein the mounting groove (111) is provided inside the glass box cover (2), a mounting block (112) is movably connected inside the mounting groove (111), the mounting block (112) is fixedly connected to the temperature sensor (10), and return springs (113) are symmetrically fixedly mounted on both sides of the mounting block (112).

8. A live shrimp preservation device according to claim 7, characterized in that: A support plate (114) is fixedly mounted on one side of each of the two return springs (113), a first electromagnetic coil (115) is fixedly mounted on the inner sides of the two support plates (114), and a second electromagnetic coil (116) is fixedly mounted on both sides of the mounting block (112).

9. A live shrimp preservation device according to claim 2, characterized in that: The anti-leakage component (12) comprises a current sensor (121), the current sensor (121) is fixedly mounted on the other side of the fresh-keeping box (1), an adjustment wire (122) is fixedly mounted on one side of the current sensor (121), and a plug (123) is fixedly mounted on one end of the adjustment wire (122).

10. A live shrimp preservation process, applied to a live shrimp preservation device in claims 1-9, characterized in that: The following steps are involved: S1: The staff uses a classification component (3) to divide the interior of the fresh-keeping box (1) into multiple spaces, and places different types of live shrimps in different compartments; S2: transmitting oxygen from the inside of the air inlet pipe (4) to the surface of the filter (5), filtering impurities in the oxygen with the filter (5), and then transmitting the oxygen from the inside of the transmission frame (6) to the inside of each compartment; S3: When it is necessary to open the fresh-keeping box (1), the opening and closing component (8) is activated, and the glass box cover (2) is opened by the opening and closing component (8); S4: During the preservation process, the temperature inside the fresh-keeping box (1) is monitored using the temperature sensor (10), and the current at the connection is monitored using the current sensor (121). When the temperature sensor (10) is damaged, the temperature sensor (10) is replaced with a replacement component (11).

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