Squid quick-freezing device

Abstract

The utility model relates to the technical field of squid processing, and discloses a squid quick-freezing device which comprises a supporting frame, a conveying belt is arranged in the supporting frame, a box body is fixedly connected to the top of the supporting frame, a liquid nitrogen box is fixedly connected to the top of the box body, a pump body is arranged on the left side of the liquid nitrogen box, and a flow dividing pipe is fixedly connected to the upper portion in the box body. The bottom of the flow dividing pipe is fixedly connected with evenly-distributed nozzles, the left side and the right side of the pump body are fixedly connected with conveying pipes, clamping grooves are formed in the front portion and the rear portion of the inner wall of the right side of the supporting frame, guide plates are slidably connected into the clamping grooves, and inserting holes are formed in the two sides of each guide plate. According to the device, impurities outside the conveying belt can be cleaned and moisture can be absorbed through the brush plate and the water absorption roller, the two groove plates can be detached by pulling the pull rod with hands to drive the limiting clamping block to move and release limitation on the limiting insertion block, and the water absorption roller and the brush plate can be replaced and cleaned conveniently.

Description

Technical Field

[0001] This utility model relates to the field of squid processing technology, specifically to a squid quick-freezing device. Background Technology

[0002] Squid, scientifically known as Cucurbita spp., is an important marine economic cephalopod, widely distributed in the Atlantic, Indian and Pacific Oceans. In recent years, my country's distant-water light-attracting squid fishing industry has developed significantly, and the catch of squid has been increasing day by day. In addition to selling fresh squid, processing squid into frozen fish chunks for export or supplying the domestic market can achieve good economic benefits. However, quick-freezing equipment is required in the freezing process of squid.

[0003] Fresh squid often has a small amount of water on its surface before being flash-frozen. During the freezing process, because the fresh squid remains in one position on the freezing equipment, the water on its surface freezes onto the surface of the equipment. This causes some squid to freeze onto the surface of the equipment, making it difficult to clean the conveyor belt. The residue on the conveyor belt will affect the user's next use.

[0004] To address the aforementioned problems, a squid quick-freezing device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a squid quick-freezing device that solves the problem in the prior art where some squid freezes on the surface of the freezing equipment, making it inconvenient to clean the conveyor belt, and the residue on the conveyor belt surface affects the user's next use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a squid quick-freezing device, comprising a support frame, a conveyor belt disposed within the support frame, a box fixedly connected to the top of the support frame, a liquid nitrogen tank fixedly connected to the top of the box, a pump body disposed on the left side of the liquid nitrogen tank, a diversion pipe fixedly connected to the upper part of the box, evenly distributed nozzles fixedly connected to the bottom of the diversion pipe, conveying pipes fixedly connected to both sides of the pump body, slots formed on the front and rear sides of the right inner wall of the support frame, guide plates slidably connected within the slots, insertion holes formed on both sides of the guide plates, a telescopic groove formed on the left side of the guide plates, a scraper slidably connected within the telescopic groove, the scraper being disposed outside the conveyor belt, and the front and rear sides of the right inner wall of the support frame... Each component is equipped with a disassembly assembly. Two grooved plates are located below the support frame, and three third springs are fixedly connected to each grooved plate. A connecting frame is fixedly connected to the top of the left third spring, and a water-absorbing roller is rotatably connected within the connecting frame. A brush plate is fixedly connected to the top of the right third spring. Both the brush plate and the water-absorbing roller are located outside the conveyor belt. Limiting blocks are fixedly connected to both sides of the two grooved plates. Two mounting seats are fixedly connected to the front and rear ends of the bottom of the support frame. A sliding groove is provided at the bottom of each mounting seat, and two limiting clamps are slidably connected within the sliding groove. Support plates are fixedly connected to both sides of each mounting seat, and pull rods are slidably connected through and within each of the two support plates. The adjacent ends of the two pull rods are fixedly connected to the limiting clamps.

[0007] By adopting the above technical solution, the brush plate and the water suction roller can respectively clean the impurities on the outside of the conveyor belt and absorb the liquid. Furthermore, by pulling the lever by hand, the limit clamp can be moved to release the restriction on the limit insert, and the two groove plates can be disassembled, making it convenient to replace and clean the water suction roller and the brush plate.

[0008] As a further description of the above technical solution: both of the disassembly components include a mounting bracket, which is fixedly connected to the outside of the support frame. A rotating shaft is fixedly connected inside the mounting bracket, and a pressure plate is rotatably connected to the outer ring of the rotating shaft. A plug is rotatably connected to one end of the left side of the pressure plate.

[0009] By adopting the above technical solution, the insertion post can be easily pulled out of the insertion hole by disassembling the components, thereby facilitating the quick disassembly of the guide plate and making it easier to maintain the guide plate or conveyor belt.

[0010] As a further description of the above technical solution: the end of the delivery pipe on the left is fixedly connected to the diversion pipe, and the end of the delivery pipe on the right is fixedly connected to the liquid nitrogen tank.

[0011] By adopting the above technical solution, liquid nitrogen can be transported through the delivery pipe.

[0012] As a further description of the above technical solution: a uniformly distributed first spring is fixedly connected to the inner side of the scraper, and the other end of the first spring is fixedly connected to the telescopic groove.

[0013] By adopting the above technical solution, the scraper can extend and retract within the telescopic groove by compressing and contracting the first spring.

[0014] As a further description of the above technical solution: the limiting plug is disposed between the two limiting clamps.

[0015] By adopting the above technical solution, the hemispherical limiting block can be limited by two limiting clamps.

[0016] As a further description of the above technical solution: the outer ring of the pull rod is fitted with a fourth spring, and the fourth spring is disposed between the limiting clamp and the support plate.

[0017] By adopting the above technical solution, the two limit clamps can be driven to move relative to each other by the reset of the fourth spring.

[0018] As a further description of the above technical solution: the insert extends through the support frame into the slot, and the end of the insert is set in the insertion hole.

[0019] By adopting the above technical solution, through slots are opened on both sides of the support frame, and the insert pin is inserted into the slot through the through slot.

[0020] As a further description of the above technical solution: a second spring is fixedly connected to the inner side of the pressure plate, and the other end of the second spring is fixedly connected to the outer wall of the support frame.

[0021] By adopting the above technical solution, the second spring resets the insertion post to allow it to be reinserted into the socket.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. The squid quick-freezing device provided by this utility model firstly uses a guide plate, insertion hole, telescopic groove, first spring, scraper, mounting bracket, rotating shaft, pressure plate, insertion post, and second spring to work together. The guide plate can convey the quick-frozen squid, and the scraper on the guide plate, which is in contact with the conveyor belt, can prevent some squid from freezing on the surface of the conveyor belt. The insertion post can be easily pulled out of the insertion hole by disassembling the components, so as to facilitate quick disassembly of the guide plate and facilitate maintenance of the guide plate or conveyor belt.

[0024] 2. The squid quick-freezing device provided by this utility model consists of a conveyor belt, a trough plate, a third spring, a connecting frame, a water-absorbing roller, a brush plate, a limiting block, a mounting base, a slide groove, a limiting clamp, a support plate, a pull rod, and a fourth spring working together. The brush plate and the water-absorbing roller can clean impurities on the outside of the conveyor belt and absorb moisture, respectively. By pulling the pull rod by hand, the limiting clamp can be moved to release the restriction on the limiting block, and the two trough plates can be disassembled, making it convenient to replace and clean the water-absorbing roller and the brush plate. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a test diagram of the overall structure of this utility model;

[0027] Figure 3 This is an exploded view of the guide plate of this utility model;

[0028] Figure 4 This is a cross-sectional view of the guide plate of this utility model;

[0029] Figure 5 This is a cross-sectional view of the groove plate of this utility model.

[0030] In the diagram: 1. Support frame; 2. Conveyor belt; 3. Box body; 4. Liquid nitrogen tank; 5. Pump body; 6. Delivery pipe; 7. Diverter pipe; 8. Nozzle; 9. Slot; 10. Guide plate; 11. Insertion hole; 12. Telescopic groove; 13. First spring; 14. Scraper; 15. Mounting bracket; 16. Rotating shaft; 17. Pressure plate; 18. Insertion post; 19. Second spring; 20. Slot plate; 21. Third spring; 22. Connecting frame; 23. Water suction roller; 24. Brush plate; 25. Limiting block; 26. Mounting base; 27. Slide groove; 28. Limiting clamp; 29. ​​Support plate; 30. Pull rod; 31. Fourth spring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0033] Reference Figure 1-5This utility model discloses a squid quick-freezing device, comprising a support frame 1, a conveyor belt 2 driven by a motor, a housing 3 fixedly connected to the top of the support frame 1, a liquid nitrogen tank 4 fixedly connected to the top of the housing 3 for storing liquid nitrogen, a pump body 5 located on the left side of the liquid nitrogen tank 4, a diversion pipe 7 fixedly connected to the upper part of the housing 3, and evenly distributed nozzles 8 fixedly connected to the bottom of the diversion pipe 7 for spraying liquid nitrogen, and conveying pipes 6 fixedly connected to both sides of the pump body 5 for conveying liquid nitrogen. The support frame 1 has slots 9 on both the front and rear sides of its right inner wall for limiting movement. A guide plate 10 is slidably connected within the slot 9, allowing the quick-frozen squid to be conveyed. The guide plate 10 has insertion holes 11 on both sides, which, in conjunction with insertion posts 18, serve as limiters. A telescopic groove 12 is located on the left side of the guide plate 10, within which a scraper 14 is slidably connected. The scraper 14 separates the squid from the conveyor belt 2. The scraper 14 is positioned on the outer side of the conveyor belt 2. Disassembly components are located on the front and rear sides of the right side of the support frame 1. Two slotted plates 20 are located below the support frame 1, each with a groove at the top. Three third springs 21 are fixedly connected within each slotted plate 20. A connecting frame 22 is fixedly connected to the top of the left third spring 21, allowing the absorbent roller 23 and brush plate 24 to remain in contact with the surface of the conveyor belt 2 through the elastic force of the third spring 21. The absorbent roller 23 is rotatably connected within the connecting frame 22, and the brush plate 24 is fixedly connected to the top of the right third spring 21, enabling the cleaning of the conveyor belt 2 surface. Both the brush plate 24 and the water-absorbing roller 23 are located on the outside of the conveyor belt 2. Limiting blocks 25 are fixedly connected to both sides of the two trough plates 20. The limiting blocks 25 are hemispherical. Two mounting seats 26 are fixedly connected to the front and rear ends of the bottom of the support frame 1. The bottom of the mounting seat 26 has a sliding groove 27. Two limiting clamps 28 are slidably connected in the sliding groove 27. The limiting clamps 28 can slide in the sliding groove 27. Support plates 29 are fixedly connected to both sides of the mounting seat 26. Pull rods 30 are slidably connected through the two support plates 29. Limiting blocks (not shown in the figure) are fixedly connected to the outer ends of the pull rods 30. The adjacent ends of the two pull rods 30 are fixedly connected to the limiting clamps 28.

[0034] Reference Figure 3 and Figure 4Both disassembly components include a mounting bracket 15, which is fixedly connected to the outer side of the support frame 1. A rotating shaft 16 is fixedly connected inside the mounting bracket 15, and a pressure plate 17 is rotatably connected to the outer ring of the rotating shaft 16. A pin 18 is rotatably connected to one end of the pressure plate 17 on its left side. The pin 18 penetrates the support frame 1 and extends into a slot 9, with its end positioned within a socket 11. Both sides of the support frame 1 have through slots (not shown in the figure), through which the pin 18 is inserted into the slot 9. A second spring 19 is fixedly connected to the inner side of the pressure plate 17, and its other end is fixedly connected to the outer wall of the support frame 1. The second spring 19's reset mechanism allows the pin 18 to be re-inserted into the socket 11. The disassembly components allow for easy control of the pin 18 being pulled out of the socket 11, facilitating quick disassembly of the guide plate 10 and convenient maintenance of the guide plate 10 or conveyor belt 2.

[0035] Reference Figure 1 , Figure 2 and Figure 5 The left end of the conveying pipe 6 is fixedly connected to the diversion pipe 7, and the right end of the conveying pipe 6 is fixedly connected to the liquid nitrogen tank 4. Liquid nitrogen can be conveyed through the conveying pipe 6. A uniformly distributed first spring 13 is fixedly connected to the inner side of the scraper 14. The other end of the first spring 13 is fixedly connected to the telescopic groove 12. The scraper 14 can extend and retract within the telescopic groove 12 by the compression and contraction of the first spring 13. The limiting block 25 is disposed between two limiting clamps 28. The two limiting clamps 28 can limit the hemispherical limiting block 25. A fourth spring 31 is sleeved on the outer ring of the pull rod 30. The fourth spring 31 is disposed between the limiting clamps 28 and the support plate 29. The reset of the fourth spring 31 can drive the two limiting clamps 28 to move relative to each other.

[0036] Working principle: Pump body 5 is turned on and begins to work. Since the end of the right conveying pipe 6 is connected to the liquid nitrogen tank 4 and the end of the left conveying pipe 6 is connected to the diversion pipe 7, pump body 5 transports liquid nitrogen from the liquid nitrogen tank 4 to the diversion pipe 7 at the top of the box 3 through the conveying pipe 6. The processed squid to be quick-frozen is placed on the conveyor belt 2 and the conveyor belt 2 is started. As the conveyor belt 2 rotates, the squid is transported into the box 3. The liquid nitrogen in the diversion pipe 7 is sprayed out through the evenly distributed nozzles 8 at its bottom. The liquid nitrogen quickly vaporizes and absorbs a large amount of heat, causing the temperature inside the box 3 to drop sharply, thus quick-freezing the squid passing on the conveyor belt 2 until the squid reaches the desired quick-freezing effect. When the conveyor belt 2 carries the quick-frozen squid to the right side of the support frame 1 for discharge, the scraper 14 is in the telescopic groove 12. Due to the action of the evenly distributed first spring 13 on its inner side, it is always in close contact with the outer side of the conveyor belt 2, scraping off the squid on the surface of the conveyor belt 2. The quick-frozen squid is discharged through guide plate 10 to prevent some of the squid from freezing onto the surface of conveyor belt 2. Conveyor belt 2 continues to run, passing the water-absorbing roller 23 and brush plate 24. The water-absorbing roller 23 is in close contact with conveyor belt 2 through the support of the third spring 21 on the left, absorbing the moisture on conveyor belt 2. The brush plate 24 is in contact with conveyor belt 2 through the support of the third spring 21 on the right, cleaning the residual impurities on conveyor belt 2 and ensuring the cleanliness of conveyor belt 2. By pulling the lever 30 by hand, the limiting clamp 28 is moved, releasing the restriction on the limiting insert 25, so that the two trough plates 20 can be disassembled, making it convenient to replace and clean the water-absorbing roller 23 and brush plate 24. When installing the trough plates 20, the limiting inserts 25 on both sides of the two trough plates 20 are aligned and inserted into the two limiting clamps 28. At this time, the two limiting clamps 28 are squeezed. Then, it slides to both sides in the slide groove 27. The two limiting clamps 28 squeeze the fourth spring 31 to both sides. After the limiting insert 25 enters the two limiting clamps 28, the fourth spring 31 resets and drives the two limiting clamps 28 to move relative to each other again to limit the limiting insert 25, thus completing the installation of the slot plate 20. When the guide plate 10 needs to be disassembled, first press the pressure plates 17 on both sides of the support frame 1. The second spring 19 retracts and one end of the pressure plate 17 lifts up, causing the insert post 18 to retract into the through groove (not shown in the figure). At this time, the insert post 18 is pulled out from the insertion holes 11 on both sides of the guide plate 10, and the guide plate 10 can be pulled out from the slot 9 to complete the disassembly of the guide plate 10.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A squid quick-freezing device, comprising a support frame (1), characterized in that: The support frame (1) is equipped with a conveyor belt (2). A box (3) is fixedly connected to the top of the support frame (1). A liquid nitrogen tank (4) is fixedly connected to the top of the box (3). A pump body (5) is provided on the left side of the liquid nitrogen tank (4). A diversion pipe (7) is fixedly connected to the upper part of the box (3). Evenly distributed nozzles (8) are fixedly connected to the bottom of the diversion pipe (7). Delivery pipes (6) are fixedly connected to both the left and right sides of the pump body (5). The support frame (1) The inner wall on the right side has slots (9) on both the front and back sides. A guide plate (10) is slidably connected in the slots (9). An insertion hole (11) is provided on both sides of the guide plate (10). A telescopic groove (12) is provided on the left side of the guide plate (10). A scraper (14) is slidably connected in the telescopic groove (12). The scraper (14) is located on the outside of the conveyor belt (2). A disassembly assembly is provided on both the front and back sides of the right side of the support frame (1). Two slot plates are provided below the support frame (1). 20), three third springs (21) are fixedly connected inside each of the two trough plates (20). A connecting frame (22) is fixedly connected to the top of the third spring (21) on the left side. A water-absorbing roller (23) is rotatably connected inside the connecting frame (22). A brush plate (24) is fixedly connected to the top of the third spring (21) on the right side. The brush plate (24) and the water-absorbing roller (23) are both set outside the conveyor belt (2). Limiting blocks are fixedly connected to both sides of the two trough plates (20). 25) The support frame (1) has two mounting seats (26) fixedly connected to the front and rear ends of the bottom. The mounting seat (26) has a sliding groove (27) at the bottom. Two limiting clamps (28) are slidably connected in the sliding groove (27). Support plates (29) are fixedly connected to both sides of the mounting seat (26). Pull rods (30) are slidably connected through the two support plates (29). The adjacent ends of the two pull rods (30) are fixedly connected to the limiting clamps (28).

2. The squid quick-freezing device according to claim 1, characterized in that: Both of the disassembly components include a mounting bracket (15), which is fixedly connected to the outside of the support frame (1). A rotating shaft (16) is fixedly connected inside the mounting bracket (15). A pressure plate (17) is rotatably connected to the outer ring of the rotating shaft (16). A plug (18) is rotatably connected to one end of the left side of the pressure plate (17).

3. The squid quick-freezing device according to claim 1, characterized in that: The end of the delivery pipe (6) on the left is fixedly connected to the diversion pipe (7), and the end of the delivery pipe (6) on the right is fixedly connected to the liquid nitrogen tank (4).

4. The squid quick-freezing device according to claim 1, characterized in that: The scraper (14) has a uniformly distributed first spring (13) fixedly connected to its inner side, and the other end of the first spring (13) is fixedly connected to the telescopic groove (12).

5. The squid quick-freezing device according to claim 1, characterized in that: The limiting insert (25) is positioned between the two limiting clamps (28).

6. The squid quick-freezing device according to claim 1, characterized in that: The pull rod (30) is fitted with a fourth spring (31) on its outer ring, and the fourth spring (31) is located between the limiting clamp (28) and the support plate (29).

7. The squid quick-freezing device according to claim 2, characterized in that: The insert (18) extends through the support frame (1) into the slot (9), and the end of the insert (18) is located in the insertion hole (11).

8. The squid quick-freezing device according to claim 2, characterized in that: The inner side of the pressure plate (17) is fixedly connected to a second spring (19), and the other end of the second spring (19) is fixedly connected to the outer wall of the support frame (1).

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