Temperature control device for silkworm cocoon storage bin

Abstract

The utility model discloses a temperature control device for a silkworm cocoon storage bin, and belongs to the technical field of silkworm cocoon storage temperature control, the temperature control device for the silkworm cocoon storage bin comprises a storage bin main body and a semiconductor refrigeration plate fixed on the side wall of the storage bin main body, and a plurality of temperature guide plates are fixed on the inner wall of the storage bin main body at equal intervals. A semiconductor refrigeration plate connected with the heat conduction plate is fixed in the storage bin body, supporting frames staggered with the heat conduction plate are fixed to the two sides of the inner wall of the storage bin body, a silkworm cocoon plate is slidably inserted between the two supporting frames on the same side, and a positioning groove is formed in the top end of each silkworm cocoon plate; according to the temperature control device for the silkworm cocoon storage bin, the silkworm cocoon plates can be conveniently fixed and disassembled, the convenience of installing and taking the silkworm cocoon plates is improved, the temperature in the storage bin main body is in a relatively constant state, and the storage effect of silkworm cocoons is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature control for storing silkworm cocoons, and in particular relates to a temperature control device for a silkworm cocoon storage bin. Background Art

[0002] Silkworm cocoons refer to the cocoons of mulberry silkworms. The sac-shaped protective layer of the silkworm pupae contains the pupa. The cocoon layer can be reeled into silk, and the cocoon skin and the waste silk after reeling can be used as silk floss and silk spinning raw materials. During the storage of silkworm cocoons in the warehouse, the temperature in the warehouse needs to be kept at 3℃~5℃ to ensure that the cocoons are stored at the best temperature.

[0003] The patent with application number 202222305983.2 discloses a cocoon storage rack, which includes a crossbeam fixedly connected to the outer side of the column, a reinforcement rod fixedly connected to the outer side of the crossbeam, a storage assembly is arranged on the inner side of the column, and the storage assembly includes a fixed block, a slide groove, a roller and a connecting plate, a fixed block is fixedly connected to the inner side of the column, a slide groove is provided on the top of the fixed block, a roller is rollingly connected inside the slide groove, and the roller is arranged at the bottom of the connecting plate, a support rod is fixedly connected to the outer side of the column, a pull rod is fixedly connected to the top of the support rod, and one end of the pull rod is fixedly connected to the outer side of the column.

[0004] The above technical solution facilitates pulling the cocoon storage structure through rollers, but lacks positioning of the cocoon storage structure, which causes the cocoon storage structure to slip and fall, has poor stability for cocoon storage, and lacks temperature control for cocoon storage. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a temperature control device for a cocoon storage bin, which aims to solve the technical problems of lack of positioning of the cocoon storage structure in the prior art, resulting in sliding and falling of the cocoon storage structure, poor stability of cocoon storage, and lack of temperature control of cocoon storage.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a temperature control device for a silkworm cocoon storage bin, which comprises a storage bin main body and a semiconductor refrigeration plate fixed to the side wall of the storage bin main body, a plurality of temperature conduction plates are equidistantly fixed to the inner wall of the storage bin main body, and a semiconductor refrigeration plate connected to the temperature conduction plate is fixed in the storage bin main body, wherein support frames staggered with the temperature conduction plates are fixed on both sides of the inner wall of the storage bin main body, a silkworm cocoon plate is slidably inserted between the two support frames on the same side, a positioning groove is provided at the top of the silkworm cocoon plate, and a positioning block engaged with the positioning groove is elastically inserted in the support frame.

[0009] When the temperature control device for the silkworm cocoon storage bin of the present technical solution is used, support frames are fixed on both sides of the inner wall of the storage bin main body, and the two ends of the silkworm cocoon board are slidably inserted into the support grooves of the side walls of the support frames. When the silkworm cocoon board is fully inserted into the support grooves, the spring in the telescopic groove of the inner wall of the support groove pushes the positioning block to make it fit and insert into the positioning groove at the top of the silkworm cocoon board, so that the silkworm cocoon board is kept fixed in the storage bin main body, and when the silkworm cocoon board is taken out, the connecting rod and the positioning block are driven upward by the pull plate, and are moved out of the positioning groove during the movement, which is convenient for fixing and disassembling the silkworm cocoon board and improves the convenience of installing and taking the silkworm cocoon board; a semiconductor refrigeration plate is fixed on the side wall of the storage bin main body, and the temperature sensor monitors the temperature inside the storage bin main body, and during the monitoring process, the PLC controller adjusts the power supply power and current direction of the semiconductor refrigeration plate, so that the semiconductor refrigeration plate makes the temperature inside the storage bin main body in a relatively constant state through the heat conduction plate located on one side of the cocoon board, thereby improving the storage effect of silkworm cocoons.

[0010] Preferably, a sealing door is hingedly mounted on the side wall of the storage bin body, and a handle is fixedly mounted on the side wall of the sealing door.

[0011] Furthermore, a PLC controller is fixed on the top of the storage bin body, a temperature sensor is fixed in the storage bin body, and a heat sink is fixed on the side wall of the semiconductor refrigeration plate.

[0012] Furthermore, a plurality of cocoon-making chambers are provided at the top of the cocoon board, and a handle is fixedly installed on the side wall of the cocoon board.

[0013] Furthermore, a support groove is formed on the side wall of the support frame, and both ends of the cocoon board are slidably inserted in the support groove.

[0014] Furthermore, a telescopic groove is provided on the inner wall of the supporting groove, a spring is embedded in the telescopic groove, and the positioning block is slidably inserted in the telescopic groove.

[0015] Furthermore, a connecting rod is slidably inserted at the top of the support frame, a pull plate is fixedly installed at the top of the connecting rod, and the bottom end of the connecting rod passes through a spring and is fixedly connected to a positioning block.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model has support frames fixed on both sides of the inner wall of the storage bin main body, and the two ends of the cocoon board are slidably inserted into the support grooves of the side walls of the support frames. When the cocoon board is fully inserted into the support groove, the spring in the telescopic groove of the inner wall of the support groove pushes the positioning block to make it fit and insert into the positioning groove at the top of the cocoon board, so that the cocoon board is kept fixed in the storage bin main body, and when the cocoon board is taken out, the connecting rod and the positioning block are driven upward by the pulling plate, and are moved out of the positioning groove during the movement, so that the cocoon board can be fixed and disassembled, thereby improving the convenience of installing and taking out the cocoon board.

[0019] A semiconductor refrigeration plate is fixed on the side wall of the storage bin body, and the temperature sensor monitors the temperature inside the storage bin body. During the monitoring process, the PLC controller adjusts the power supply and current direction of the semiconductor refrigeration plate, so that the semiconductor refrigeration plate can keep the temperature inside the storage bin body in a relatively constant state through the heat conduction plate located on one side of the cocoon plate, thereby improving the storage effect of the cocoons. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the disassembled structure of the storage bin body of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the cocoon board of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the support frame of the utility model.

[0025] The markings in the attached drawings are: 1. Storage bin body; 2. PLC controller; 3. Heat sink; 4. Semiconductor refrigeration plate; 5. Temperature sensor; 6. Sealed door; 7. Temperature conduction plate; 8. Telescopic slot; 9. Handle; 10. Cocoon board; 11. Support frame; 12. Cocoon bin; 13. Positioning slot; 14. Handle; 15. Support slot; 16. Spring; 17. Positioning block; 18. Connecting rod; 19. Pull plate. DETAILED DESCRIPTION

[0026] 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.

[0027] This specific embodiment is a temperature control device for a cocoon storage bin, and its structural schematic diagram is shown as follows: Figure 1 and Figure 2 As shown, the temperature control device for the cocoon storage bin comprises a storage bin main body 1 and a semiconductor refrigeration plate 4 fixed on the side wall of the storage bin main body 1, a plurality of temperature conduction plates 7 are fixed at equal intervals on the inner wall of the storage bin main body 1, and a semiconductor refrigeration plate 4 connected to the temperature conduction plate 7 is fixed in the storage bin main body 1, wherein support frames 11 staggered with the temperature conduction plates 7 are fixed on both sides of the inner wall of the storage bin main body 1, a cocoon plate 10 is slidably inserted between the two support frames 11 on the same side, a positioning groove 13 is opened at the top of the cocoon plate 10, and a positioning block 17 engaged with the positioning groove 13 is elastically inserted in the support frame 11.

[0028] A sealing door 6 is hingedly installed on the side wall of the storage bin body 1, and a handle 9 is fixedly installed on the side wall of the sealing door 6. A PLC controller 2 is fixed on the top of the storage bin body 1, and a temperature sensor 5 is fixed in the storage bin body 1. A heat sink 3 is fixed on the side wall of the semiconductor refrigeration plate 4, and the heat sink 3 dissipates the temperature generated by the outer wall of the semiconductor refrigeration plate 4. A plurality of cocooning bins 12 are opened on the top of the cocoon board 10, and a handle 14 is fixedly installed on the side wall of the cocoon board 10. The temperature sensor 5 monitors the temperature inside the storage bin body 1, and during the monitoring process, the PLC controller 2 adjusts the power supply and current direction of the semiconductor refrigeration plate 4, so that the semiconductor refrigeration plate 4 makes the temperature inside the storage bin body 1 in a relatively constant state through the heat conduction plate 7 located on one side of the cocoon board 10. When the temperature is too low, the direction of the current is adjusted to heat the side of the semiconductor refrigeration plate 4 connected to the heat conduction plate 7. When the temperature is too high, the current direction is adjusted to cool the semiconductor refrigeration plate 4.

[0029] like Figure 3 and Figure 4As shown, the side wall of the support frame 11 is provided with a support groove 15, both ends of the cocoon board 10 are slidably inserted in the support groove 15, the inner wall of the support groove 15 is provided with a telescopic groove 8, a spring 16 is embedded in the telescopic groove 8, and a positioning block 17 is slidably inserted in the telescopic groove 8. A connecting rod 18 is slidably inserted at the top of the support frame 11, and a pull plate 19 is fixedly installed at the top of the connecting rod 18, and the bottom end of the connecting rod 18 passes through the spring 16 and is fixedly connected to the positioning block 17, and the cocoon board 10 The two ends are slidably inserted into the support groove 15 of the side wall of the support frame 11. When the cocoon board 10 is fully inserted into the support groove 15, the spring 16 in the telescopic groove 8 on the inner wall of the support groove 15 pushes the positioning block 17 to make it fit and insert into the positioning groove 13 at the top of the cocoon board 10, so that the cocoon board 10 is kept fixed in the storage bin body 1, and when the cocoon board 10 is taken out, the connecting rod 18 and the positioning block 17 are driven to move upward by the pulling plate 19, and moved out of the positioning groove 13 during the movement.

[0030] The schematic diagram of the disassembled structure of the storage bin main body 1 of the temperature control device for the silkworm cocoon storage bin is as follows: Figure 2 As shown, the structure diagram of the cocoon board 10 is as shown in Figure 3 As shown, the cross-sectional structure diagram of the support frame 11 is as shown Figure 4 shown.

[0031] Working principle: When in use, the two ends of the cocoon board 10 are slidably inserted into the support groove 15 of the side wall of the support frame 11. When the cocoon board 10 is fully inserted into the support groove 15, the spring 16 in the telescopic groove 8 on the inner wall of the support groove 15 pushes the positioning block 17 to make it fit and insert into the positioning groove 13 at the top of the cocoon board 10, so that the cocoon board 10 remains fixed in the storage bin body 1. During storage, the temperature sensor 5 monitors the temperature in the storage bin body 1, and in the monitoring process, when the temperature is lower than three degrees, the PLC controller 2 adjusts the direction of the current to make the semiconductor refrigeration plate 4 connected to one side of the temperature conduction plate 7 for heating. When the temperature is higher than five degrees, the PLC controller 2 adjusts the direction of the current to make the semiconductor refrigeration plate 4 cool. The power supply power and current direction of the semiconductor refrigeration plate 4 are adjusted. After opening the sealed door 6, the pull plate 19 is held by hand to drive the connecting rod 18 and the positioning block 17 to move upward, and move out of the positioning groove 13 during the movement.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A temperature control device for a cocoon storage bin, comprising a bin body (1) and a semiconductor refrigeration plate (4) fixed to a side wall of the bin body (1), characterized in that: A plurality of heat transfer plates (7) are fixed at equal intervals on the inner wall of the storage bin body (1), and a semiconductor refrigeration plate (4) connected to the heat transfer plates (7) is fixed in the storage bin body (1), wherein support frames (11) staggered with the heat transfer plates (7) are fixed on both sides of the inner wall of the storage bin body (1), a cocoon plate (10) is slidably inserted between the two support frames (11) on the same side, a positioning groove (13) is provided at the top of the cocoon plate (10), and a positioning block (17) that is clamped with the positioning groove (13) is elastically inserted in the support frame (11).

2. A temperature control device for a cocoon storage bin according to claim 1, characterized in that: A sealing door (6) is hingedly mounted on the side wall of the storage bin body (1), and a handle (9) is fixedly mounted on the side wall of the sealing door (6).

3. A temperature control device for a cocoon storage bin according to claim 2, characterized in that: A PLC controller (2) is fixed on the top of the storage bin body (1), a temperature sensor (5) is fixed in the storage bin body (1), and a heat sink (3) is fixed on the side wall of the semiconductor refrigeration plate (4).

4. A temperature control device for a cocoon storage bin according to claim 1, characterized in that: A plurality of cocoon-forming chambers (12) are provided at the top of the cocoon board (10), and a handle (14) is fixedly mounted on the side wall of the cocoon board (10).

5. The temperature control device for a silkworm cocoon storage bin according to claim 1, characterized in that: A supporting groove (15) is provided on the side wall of the supporting frame (11), and both ends of the cocoon board (10) are slidably inserted in the supporting groove (15).

6. A temperature control device for a cocoon storage bin according to claim 5, characterized in that: The inner wall of the support groove (15) is provided with a telescopic groove (8), a spring (16) is embedded in the telescopic groove (8), and the positioning block (17) is slidably inserted in the telescopic groove (8).

7. A temperature control device for a cocoon storage bin according to claim 6, characterized in that: A connecting rod (18) is slidably inserted at the top of the support frame (11), a pull plate (19) is fixedly installed at the top of the connecting rod (18), and the bottom end of the connecting rod (18) passes through a spring (16) and is fixedly connected to a positioning block (17).

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