Fish and shrimp product freezing disinfection equipment
By setting up a turning and moving mechanism in the disinfection room of the refrigeration and disinfection equipment of fish and shrimp products, the problems of disinfection dead corners and disinfectant residues are solved, and more efficient disinfection effects and protection of aquatic products are achieved.
Patent Information
- Application Number
- CN202420787349.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Existing refrigeration and disinfection equipment for fish and shrimp products are prone to blind spots during the disinfection process, resulting in insufficient disinfection, and the long-term adhesion of disinfectants will have an impact on aquatic products.
Set up a turning mechanism and a moving mechanism inside the disinfection room. By turning and moving the fish and shrimp, ensure that all parts can be disinfected and cleaned with clean water after the disinfection is completed to avoid disinfectant residues.
It effectively improves disinfection efficiency, reduces disinfection dead corners, ensures comprehensive disinfection of fish and shrimp products, and avoids the adverse effects of disinfectants on aquatic products.
Smart Images

Figure CN222583609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fish and shrimp product processing, in particular to a device for freezing and sterilizing fish and shrimp products. Background Art
[0002] Fish and shrimp are a general term for edible fish and shrimp from rivers, lakes and seas and their products. Fish and shrimp products have gradually become one of the important foods that cannot be ignored on people's tables. In order to store fish and shrimp products for a long time, they need to be frozen. At present, fish and shrimp products need to be disinfected with harmless disinfectants before freezing. However, the current disinfection of fish and shrimp products can only be sprayed on the surface of fish and shrimp products on traditional conveyor belts. The bottom and shielded parts of fish and shrimp products cannot be sprayed and disinfected, resulting in incomplete spray disinfection, which has great processing limitations.
[0003] To solve the above problems, the existing patent (publication number: CN218831904U) is a freezing and disinfection equipment for fish and shrimp products. Through the setting of multiple disinfection spray components, the disinfection intensity of fish and shrimp products can be improved. Through the symmetrical setting of two atomizing spray pipes in each disinfection spray component, the bottom and top of fish and shrimp can be disinfected, reducing the disinfecting angle of disinfection, ensuring the comprehensiveness of spraying disinfection, and good practicality.
[0004] However, during use, the freezing and disinfection equipment in the above-mentioned public documents only disinfects fish and shrimps at multiple angles. There will be a lot of obstructions between the piled fish and shrimps, which will create dead corners for disinfection and result in inadequate disinfection. Secondly, the fish and shrimps are not washed with clean water after disinfection, and the long-term adhesion of the disinfectant will have a certain impact on the aquatic products.
[0005] Therefore, those skilled in the art provide a fish and shrimp product freezing and sterilization device to solve the problems raised in the above background technology. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a freezing and disinfection equipment for fish and shrimp products. By arranging a turning mechanism inside the disinfection chamber, the fish and shrimp can be turned over continuously during the spray disinfection process to avoid accumulation and dead corners of disinfection, thereby effectively improving the disinfection efficiency of the equipment. Secondly, by arranging a movable mechanism, the fish and shrimp can be moved back and forth to increase the movement rate of the fish and shrimp, making the turning of the fish and shrimp more efficient, thereby indirectly improving the disinfection efficiency of the equipment. Finally, the nozzle of the equipment is externally connected to a disinfectant and a clean water source. After the disinfection with the disinfectant is completed, the fish and shrimp can be directly cleaned with clean water to avoid the disinfectant adhering to the surface of the fish and shrimp and affecting the aquatic products, so as to solve the problems raised in the above-mentioned background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A freezing and disinfection device for fish and shrimp products comprises a bottom plate, the upper end of the bottom plate is fixedly connected to a disinfection chamber, a nozzle is arranged inside the disinfection chamber, the nozzle is connected to an external water pump, a movable frame is slidably connected to the inner wall of the disinfection chamber, a partition is fixedly connected to the movable frame, a flipping mechanism is arranged on the disinfection chamber, the flipping mechanism comprises a movable block slidably connected to the inner wall of the disinfection chamber, a connecting rod is fixedly connected to the connecting rod, a stirring rod is fixedly connected to the stirring rod, and the stirring rod is located above the movable frame.
[0009] As a further solution of the utility model, the flipping mechanism also includes a driving motor arranged on the right outer wall of the disinfection chamber, the output shaft of the driving motor penetrates into the inner wall of the disinfection chamber and is fixedly connected to a reciprocating screw rod, and the reciprocating screw rod and the movable block are connected by a threaded sleeve.
[0010] As a further solution of the utility model, a flap is rotatably connected to the movable frame, and the flap is driven by external electricity.
[0011] As a further solution of the utility model, a movable mechanism is provided on the disinfection chamber, and the movable mechanism includes a connecting block slidably connected to the inside of the disinfection chamber, the connecting block is fixedly connected to the movable frame, a movable rod passes through and is fixedly connected to the connecting block, and a spring is sleeved on the movable rod.
[0012] As a further solution of the utility model, the movable mechanism also includes a first round wheel fixedly connected to the output shaft of the driving motor, a second round wheel rotates on the right side of the disinfection chamber, the second round wheel penetrates into the inner wall of the disinfection chamber and is fixedly connected to a cam, and the first round wheel and the second round wheel are connected by a belt.
[0013] As a further solution of the utility model, the cam will contact the movable rod when it rotates, a circular groove is opened in the inner wall of the disinfection chamber, the movable rod can move based on the circular groove, and the diameter of the circular groove is smaller than the spring.
[0014] As a further solution of the utility model, a freezing chamber is fixedly connected to the upper end of the bottom plate, and the disinfection chamber and the freezing chamber are connected by a conveyor belt.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By setting up a turning mechanism inside the disinfection chamber, the fish and shrimp can be turned over continuously during the spray disinfection process to avoid accumulation and dead corners caused by disinfection, which effectively improves the disinfection efficiency of the equipment. Secondly, by setting up a movable mechanism, the fish and shrimp can be moved back and forth, the movement rate of the fish and shrimp can be increased, and the efficiency of turning the fish and shrimp can be higher, which indirectly improves the disinfection efficiency of the equipment. Finally, the nozzle of the equipment is connected to an external disinfectant and a clean water source. After the disinfection is completed, the fish and shrimp can be directly cleaned with clean water to avoid the disinfectant adhering to the surface of the fish and shrimp and affecting the aquatic products. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of a fish and shrimp product freezing and disinfection equipment;
[0018] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the interior of the disinfection chamber;
[0019] Figure 3 for Figure 2 Schematic diagram of the structure when the flap is opened;
[0020] Figure 4 for Figure 3 A schematic diagram of the three-dimensional structure of the movable frame;
[0021] Figure 5 for Figure 2 A three-dimensional view of the flipping mechanism and movable mechanism.
[0022] In the figure: 1, bottom plate; 2, disinfection chamber; 3, conveyor belt; 4, freezing chamber; 5, nozzle; 6, movable frame; 7, partition; 8, flap; 9, driving motor; 10, reciprocating screw; 11, movable block; 12, connecting rod; 13, stirring rod; 14, first round wheel; 15, second round wheel; 16, belt; 17, cam; 18, movable rod; 19, connecting block; 20, spring. DETAILED DESCRIPTION
[0023] See also Figures 1 to 5 In an embodiment of the utility model, a freezing and disinfection device for fish and shrimp products includes a bottom plate 1, a disinfection chamber 2 is fixedly connected to the upper end of the bottom plate 1, a nozzle 5 is arranged inside the disinfection chamber 2, and the nozzle 5 is connected to an external water pump. A movable frame 6 is slidably connected to the inner wall of the disinfection chamber 2, and a partition 7 is fixedly connected to the movable frame 6. A flipping mechanism is arranged on the disinfection chamber 2, and the flipping mechanism includes a movable block 11 slidably connected to the inner wall of the disinfection chamber 2, a connecting rod 12 is fixedly connected to the front end of the movable block 11, and a stirring rod 13 is fixedly connected to the connecting rod 12. The stirring rod 13 is located above the movable frame 6, and the stirring rod 13 will not block the movement of the movable frame 6. Two groups of nozzles 5 are arranged on the inner wall of the disinfection chamber 2 for spraying disinfectant at multiple angles.
[0024] The flipping mechanism also includes a driving motor 9 arranged on the right outer wall of the disinfection chamber 2. The output shaft of the driving motor 9 passes through the inner wall of the disinfection chamber 2 and is fixedly connected to a reciprocating screw 10. The reciprocating screw 10 and the movable block 11 are connected through a threaded sleeve transmission. When the reciprocating screw 10 rotates, it drives the stirring rod 13 to move back and forth, so that it can fully stir the fish and shrimp on the flip plate 8, thereby facilitating the disinfection work.
[0025] A flap 8 is rotatably connected to the movable frame 6, and the flap 8 is driven by external electricity. The flap 8 in a horizontal position is used to place fish and shrimp to be sterilized. After the sterilization is completed, the flap 8 is rotated to make the fish and shrimp fall and continue the next step of processing.
[0026] A movable mechanism is provided on the disinfection chamber 2, and the movable mechanism includes a connecting block 19 slidably connected to the inside of the disinfection chamber 2, the connecting block 19 is fixedly connected to the movable frame 6, a movable rod 18 passes through and is fixedly connected to the connecting block 19, and a spring 20 is sleeved on the movable rod 18. The spring 20 is used to reset the movable frame 6 and, under the extrusion of the cam 17, enables it to achieve continuous reciprocating motion.
[0027] The movable mechanism also includes a first round wheel 14 fixedly connected to the output shaft of the driving motor 9. A second round wheel 15 rotates on the right side of the disinfection chamber 2. The second round wheel 15 penetrates into the inner wall of the disinfection chamber 2 and is fixedly connected to a cam 17. The first round wheel 14 and the second round wheel 15 are connected by a belt 16. When the driving motor 9 drives the first round wheel 14 to rotate, the second round wheel 15 is driven to rotate through the belt 16.
[0028] When the cam 17 rotates, it will contact the movable rod 18. A circular groove is opened in the inner wall of the disinfection chamber 2. The movable rod 18 can move based on the circular groove, and the diameter of the circular groove is smaller than the spring 20. When the movable rod 18 moves along the circular groove, it will squeeze the spring 20.
[0029] The upper end of the bottom plate 1 is fixedly connected to a freezing chamber 4. The disinfection chamber 2 and the freezing chamber 4 are connected by a conveyor belt 3. The disinfected fish and shrimp will fall onto the conveyor belt 3 and be transported by the conveyor belt 3 to the inside of the freezing chamber 4 for freezing. A closing plate is provided on the freezing chamber 4. When it is not needed, the closing plate will close the freezing chamber 4.
[0030] The working principle of the utility model is as follows: when it is necessary to sterilize and freeze fish and shrimp products, first pour the fish and shrimp to be sterilized into the sterilization chamber 2 and pile them on the flap 8, then the external water pump starts working, and the disinfectant is sprayed through the nozzle 5 to sterilize the fish and shrimp. At this time, the driving motor 9 works synchronously, and then the reciprocating screw rod 10 is driven to rotate synchronously, thereby driving the movable block 11 to move back and forth. When the movable block 11 moves, the stirring rod 13 is driven to move through the connecting rod 12. When the stirring rod 13 moves, the fish and shrimp on the flap 8 are turned over, and the parts blocked by the fish and shrimp themselves can be turned out and disinfected with the disinfectant. The driving motor 9 also drives the first round wheel 14 to rotate. Under the action of the belt 16, the second round wheel 15 rotates synchronously with the first round wheel 14, thereby driving the cam 17 rotates, and when the cam 17 rotates to the specified position, it pushes the movable rod 18. When the movable rod 18 moves, on the one hand, it will drive the movable frame 6 to move synchronously through the connecting block 19 to further flip the fish and shrimp on the flap 8, and on the other hand, it will squeeze the spring 20. When the cam 17 rotates to no longer contact with the movable rod 18, at this time, under the action of the spring 20, the movable frame 6 returns to its original position, and moves again when the cam 17 contacts and squeezes the movable rod 18 next time. When the fish and shrimp on the flap 8 are disinfected, the connection source of the nozzle 5 is changed to spray clean water, and the disinfectant on the surface of the fish and shrimp is cleaned. After cleaning, the flap 8 is electrically driven to open the flap 8, and the fish and shrimp will fall onto the conveyor belt 3 below, and the conveyor belt 3 will transport the fish and shrimp to the inside of the freezing chamber 4 for freezing.
[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A freezing and disinfection device for fish and shrimp products, comprising a bottom plate (1), the upper end of the bottom plate (1) is fixedly connected to a disinfection chamber (2), a nozzle (5) is arranged inside the disinfection chamber (2), and the nozzle (5) is connected to an external water pump, characterized in that: A movable frame (6) is slidably connected to the inner wall of the disinfection chamber (2), a partition (7) is fixedly connected to the movable frame (6), a flipping mechanism is provided on the disinfection chamber (2), the flipping mechanism comprises a movable block (11) slidably connected to the inner wall of the disinfection chamber (2), a connecting rod (12) is fixedly connected to the front end of the movable block (11), a stirring rod (13) is fixedly connected to the connecting rod (12), and the stirring rod (13) is located above the movable frame (6).
2. The fish and shrimp product freezing and sterilization equipment according to claim 1 is characterized in that: The flipping mechanism further comprises a driving motor (9) arranged on the right outer wall of the disinfection chamber (2); the output shaft of the driving motor (9) penetrates the inner wall of the disinfection chamber (2) and is fixedly connected to a reciprocating screw rod (10); the reciprocating screw rod (10) and the movable block (11) are connected to each other through a threaded sleeve.
3. The fish and shrimp product freezing and sterilization equipment according to claim 1 is characterized in that: A flap (8) is rotatably connected to the movable frame (6), and the flap (8) is driven by external electricity.
4. The freezing and sterilizing equipment for fish and shrimp products according to claim 1, characterized in that: The disinfection chamber (2) is provided with a movable mechanism, the movable mechanism comprising a connection block (19) slidably connected inside the disinfection chamber (2), the connection block (19) being fixedly connected to the movable frame (6), a movable rod (18) passing through and fixedly connected to the connection block (19), and a spring (20) being sleeved on the movable rod (18).
5. The fish and shrimp product freezing and sterilization equipment according to claim 4 is characterized in that: The movable mechanism further comprises a first round wheel (14) fixedly connected to the output shaft of the driving motor (9); a second round wheel (15) is rotatable on the right side of the disinfection chamber (2); the second round wheel (15) penetrates the inner wall of the disinfection chamber (2) and is fixedly connected to a cam (17); the first round wheel (14) and the second round wheel (15) are connected via a belt (16).
6. The fish and shrimp product freezing and sterilization equipment according to claim 5, characterized in that: When the cam (17) rotates, it will contact the movable rod (18). A circular groove is provided in the inner wall of the disinfection chamber (2). The movable rod (18) can move based on the circular groove, and the diameter of the circular groove is smaller than the spring (20).
7. The fish and shrimp product freezing and sterilization equipment according to claim 1 is characterized in that: The upper end of the bottom plate (1) is fixedly connected to a freezing chamber (4), and the disinfection chamber (2) and the freezing chamber (4) are connected via a conveyor belt (3).
Citation Information
Patent Citations
A freezing and sterilization equipment for fish and shrimp products
CN218831904U