Sterilization device for crayfish production

The small shrimp processing device addresses the issue of surface impurity removal and microbial killing by using a rotating nozzle and microwave sterilization system, enhancing quality and efficiency while minimizing nutritional loss.

CN222622083UActive Publication Date: 2025-03-18SHENPIN AGRICULTURAL TECHNOLOGY (HUBEI) CO LTD
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Patent Information

Application Number
CN202421246478.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

Existing small shrimp processing equipment fails to thoroughly remove surface impurities and microorganisms during washing, affecting the quality of small shrimp.

Method used

A small shrimp processing device comprising a sterilization box with a washing mechanism, rotating nozzles, and microwave sterilization units controlled by a PLC system, which rotates the nozzles to clean the shrimp's surface and uses microwave energy to kill microorganisms efficiently.

Benefits of technology

Effectively removes surface impurities and microorganisms, improving shrimp quality and ensuring rapid, uniform sterilization with minimal nutritional loss.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sterilization devices, and discloses a sterilization device for crayfish production, which comprises a sterilization box main body, a cleaning mechanism is arranged on the sterilization box main body, a cleaning assembly is arranged on the inner side of the sterilization box main body, and a first motor is fixedly connected to the outer side of the sterilization box main body. One end of an output shaft of the first motor is in transmission connection with a placement box through a second coupling, and the placement box is rotationally connected to the inner side of the sterilization box main body. The first motor is controlled by the PLC to rotate, when the first motor rotates, the first motor drives the placing box to rotate through the second coupler at one end of the output shaft, when the placing box rotates properly, the rotary spray head cleans the back face of the material and removes dirt and microorganisms on the surface of the crayfish, and the quality of the crayfish is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of sterilization devices, and in particular to a sterilization device for crayfish production. Background Art

[0002] In the production process of crayfish, sterilization of crayfish is an important step to ensure food safety and quality. At present, there are many crayfish sterilization devices on the market, but most of these devices have some problems. When cleaning crayfish, it is impossible to completely remove the dirt and microorganisms on the surface of crayfish, which affects the quality of crayfish; therefore, we propose a sterilization device for crayfish production to solve this problem.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that dirt and microorganisms on the surface of crayfish cannot be completely removed when cleaning crayfish, which affects the quality of crayfish, the present application provides a sterilization device for crayfish production.

[0005] The present application provides a sterilization device for crayfish production using the following technical solution:

[0006] A sterilization device for crayfish production, comprising a sterilization box main body, a cleaning mechanism is provided on the sterilization box main body, a cleaning component is provided on the inner side of the sterilization box main body, a first motor is fixedly connected to the outer side of the sterilization box main body, one end of the output shaft of the first motor is connected to a placement box through a second coupling, and the placement box is rotatably connected to the inner side of the sterilization box main body; the cleaning mechanism comprises a rotating nozzle, the rotating nozzle is rotatably connected to the inner side of the sterilization box main body, a mounting pipe is installed on the top of the sterilization box main body, the rotating nozzle and the mounting pipe are connected in a mechanical sealing manner, a first connecting pipe is installed on the top of the mounting pipe, the mounting pipe is communicated with the inner side of the first connecting pipe, a limiting block is fixedly connected to the rear side of the sterilization box main body, a pump body is fixedly connected to the top of the limiting block, the first connecting pipe is communicated with the inner side of the pump body, a third connecting pipe is provided at the input end of the pump body, and the third connecting pipe is connected to an external water source.

[0007] Preferably, the cleaning assembly includes a second motor, the second motor is fixedly connected to the outside of the sterilization box body, and one end of the output shaft of the second motor is transmission-connected to a threaded rod via a first coupling.

[0008] Preferably, one end of the threaded rod away from the second motor is rotatably connected to the inner side of the sterilization box body, two guide rods are fixedly connected to the inner side of the sterilization box body, and the outer side of the threaded rod is threadedly connected to a push plate.

[0009] Preferably, the push plate is slidably connected to the outside of the two guide rods, a waste collection box is installed at the bottom of the sterilization box body, the sterilization box body is connected to the inner side of the waste collection box, and a second connecting pipe is provided at the bottom of the sterilization box body.

[0010] Preferably, two microwave generator sterilization devices are arranged inside the sterilization box body, and a waterproof cover is arranged outside the microwave generator sterilization device.

[0011] Preferably, a PLC controller is installed on the sterilization box body.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The first motor is controlled to rotate by the PLC controller. When the first motor rotates, the first motor drives the placement box to rotate through the second coupling at one end of the output shaft. When the placement box rotates moderately, the rotating nozzle cleans the back of the material to remove dirt and microorganisms on the surface of the crayfish, thereby improving the quality of the crayfish;

[0014] 2. When the threaded rod is rotated, the threaded rod drives the push plate connected with the outer thread to move back and forth along the direction of the two guide rods, so that the fertilizer in the cleaning process is pushed to the inner side of the waste collection box, and the excess water is discharged through the second connecting pipe. The setting of the cleaning component can reduce the time for cleaning the waste later;

[0015] 3. The power, frequency and working time of the microwave generator are controlled by the control system of the PLC controller to ensure the effectiveness and safety of the sterilization process. During the sterilization process, the microwave energy can quickly penetrate the shell of the crayfish and directly act on the microbial cells inside it, destroying its cell membrane structure, thereby achieving the purpose of sterilization. Since microwave heating is fast and uniform, the sterilization process can be completed in a short time, reducing the loss of nutrients in the crayfish and the decline in taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 It is a schematic diagram of the inner structure of an embodiment of the application;

[0018] Figure 3 is a structural schematic diagram of another viewing angle of an embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the structure of the second motor etc. of the embodiment of the application.

[0020] Explanation of the accompanying drawings: 1. Sterilization box body; 2. Rotating nozzle; 3. Mounting pipe; 4. First connecting pipe; 5. Pump body; 6. Placement box; 7. First motor; 8. Limit block; 9. Second motor; 10. Threaded rod; 11. Guide rod; 12. Push plate; 13. PLC controller; 14. Second connecting pipe; 15. Waste collection box; 16. Microwave generator sterilization device. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a sterilization device for crayfish production. Figure 1-4 A sterilization device for crayfish production, comprising a sterilization box body 1, a cleaning mechanism is arranged on the sterilization box body 1, a cleaning assembly is arranged on the inner side of the sterilization box body 1, a first motor 7 is fixedly connected to the outer side of the sterilization box body 1, one end of the output shaft of the first motor 7 is connected to a placement box 6 through a second coupling, and the placement box 6 is rotatably connected to the inner side of the sterilization box body 1;

[0023] The cleaning mechanism includes a rotating nozzle 2, which is rotatably connected to the inner side of the sterilization box body 1. A mounting tube 3 is installed on the top of the sterilization box body 1. The rotating nozzle 2 and the mounting tube 3 are connected in a mechanical sealing manner. A first connecting tube 4 is installed on the top of the mounting tube 3. The mounting tube 3 is connected to the inner side of the first connecting tube 4. A limiting block 8 is fixedly connected to the rear side of the sterilization box body 1. A pump body 5 is fixedly connected to the top of the limiting block 8. The first connecting tube 4 is connected to the inner side of the pump body 5. A third connecting tube is provided at the input end of the pump body 5, and the third connecting tube is connected to an external water source.

[0024] Reference Figure 1-4The cleaning component includes a second motor 9, which is fixedly connected to the outside of the sterilization box body 1. One end of the output shaft of the second motor 9 is connected to a threaded rod 10 through a first coupling. The end of the threaded rod 10 away from the second motor 9 is rotatably connected to the inside of the sterilization box body 1. Two guide rods 11 are fixedly connected to the inside of the sterilization box body 1. A push plate 12 is threadedly connected to the outside of the threaded rod 10. The push plate 12 is slidably connected to the outside of the two guide rods 11. A waste collection box 15 is installed at the bottom of the sterilization box body 1. The sterilization box body 1 is connected to the inner side of the waste collection box 15. The bottom of the sterilization box body 1 A second connecting pipe 14 is provided on the inside; the second motor 9 is started. When the second motor 9 rotates, the second motor 9 drives the threaded rod 10 through the first coupling at one end of the output shaft. When the threaded rod 10 rotates, the threaded rod 10 drives the push plate 12 connected with the outer thread to move back and forth along the direction of the two guide rods 11, so that the fertilizer in the cleaning process is pushed to the inner side of the waste collection box 15, and the excess water is discharged through the second connecting pipe 14. The setting of the cleaning component can reduce the time for cleaning the waste in the later stage; the waste collection box 15 can slide out from the inner side of the sterilization box body 1 for cleaning so as to be used next time.

[0025] Reference Figure 1-4 Two microwave generator sterilization devices 16 are arranged on the inner side of the sterilization box body 1. The microwave generator sterilization device 16 includes a microwave generator, a transmission device and a control system. The microwave generator generates high-frequency electromagnetic waves and transmits microwave energy to the crayfish evenly through the transmission device. The control system is responsible for controlling the power, frequency and working time of the microwave generator to ensure the effectiveness and safety of the sterilization process. During the sterilization process, the microwave energy can quickly penetrate the shell of the crayfish and directly act on the microbial cells inside it, destroying its cell membrane structure, thereby achieving the purpose of sterilization. A waterproof cover is arranged on the outer side of the microwave generator sterilization device 16.

[0026] Reference Figure 1-4 A PLC controller 13 is installed on the sterilization box body 1, and the PLC controller 13 is electrically connected to the electrical components.

[0027] The implementation principle of a sterilization device for crayfish production in the embodiment of the present application is as follows: when the staff uses this device, the staff first places the material on the inner side of the placement box 6, then locks the placement box 6 by means of bolts, and then closes the switch door of the sterilization box body 1. Then the staff can transmit the signal to the pump body 5 through the PLC controller 13. When the pump body 5 is working, the pump body 5 transmits the external water source to the inner side of the rotating nozzle 2 through the pump body 5, the first connecting pipe 4, and the installation pipe 3 in sequence through the third connecting pipe. The rotating nozzle 2 sprays from the nozzle, thereby cleaning the material through the filter screen provided on the placement box 6; when the front of the material is cleaned to a certain extent, the staff can control the first motor 7 to rotate through the PLC controller 13. When the first motor 7 rotates, the first motor 7 drives the placement box 6 to rotate through the second coupling at one end of the output shaft. When the placement box 6 rotates to 180 degrees, the rotating nozzle 2 cleans the back of the material to remove dirt and microorganisms on the surface of the crayfish, thereby improving the quality of the crayfish;

[0028] After the cleaning is completed, the staff can start the second motor 9. When the second motor 9 rotates, the second motor 9 drives the threaded rod 10 through the first coupling at one end of the output shaft. When the threaded rod 10 rotates, the threaded rod 10 drives the push plate 12 connected to the outer thread to move back and forth along the direction of the two guide rods 11, so that the fertilizer in the cleaning process is pushed to the inner side of the waste collection box 15, and the excess water is discharged through the second connecting pipe 14. The setting of the cleaning component can reduce the time for cleaning the waste later; when the waste is cleaned, the staff controls the power, frequency and working time of the microwave generator through the control system of the PLC controller 13 to ensure the effectiveness and safety of the sterilization process. During the sterilization process, the microwave energy can quickly penetrate the shell of the crayfish and directly act on the microbial cells inside it, destroying its cell membrane structure, thereby achieving the purpose of sterilization. Since microwave heating is fast and uniform, the sterilization process can be completed in a short time, reducing the loss of nutrients and the decline of taste of crayfish.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sterilization device for crayfish production, comprising a sterilization box body (1), characterized in that: The sterilization box body (1) is provided with a cleaning mechanism, the inner side of the sterilization box body (1) is provided with a cleaning assembly, the outer side of the sterilization box body (1) is fixedly connected with a first motor (7), one end of the output shaft of the first motor (7) is connected to a placement box (6) through a second coupling, and the placement box (6) is rotatably connected to the inner side of the sterilization box body (1); The cleaning mechanism comprises a rotating nozzle (2), the rotating nozzle (2) is rotatably connected to the inner side of a sterilization box body (1), a mounting pipe (3) is installed on the top of the sterilization box body (1), the rotating nozzle (2) and the mounting pipe (3) are connected in a mechanical sealing manner, a first connecting pipe (4) is installed on the top of the mounting pipe (3), the mounting pipe (3) is connected to the inner side of the first connecting pipe (4), a limiting block (8) is fixedly connected to the rear side of the sterilization box body (1), the top of the limiting block (8) is fixedly connected to a pump body (5), the first connecting pipe (4) is connected to the inner side of the pump body (5), and a third connecting pipe is provided at the input end of the pump body (5), and the third connecting pipe is connected to an external water source.

2. A sterilization device for crayfish production according to claim 1, characterized in that: The cleaning assembly comprises a second motor (9), the second motor (9) is fixedly connected to the outside of the sterilization box body (1), and one end of the output shaft of the second motor (9) is connected to a threaded rod (10) via a first coupling.

3. A sterilization device for crayfish production according to claim 2, characterized in that: One end of the threaded rod (10) away from the second motor (9) is rotatably connected to the inner side of the sterilization box body (1), the inner side of the sterilization box body (1) is fixedly connected to two guide rods (11), and the outer side of the threaded rod (10) is threadedly connected to a push plate (12).

4. A sterilization device for crayfish production according to claim 3, characterized in that: The push plate (12) is slidably connected to the outer sides of the two guide rods (11); a waste collection box (15) is installed at the bottom of the sterilization box body (1); the sterilization box body (1) is connected to the inner side of the waste collection box (15); and a second connecting pipe (14) is provided at the bottom of the sterilization box body (1).

5. A sterilization device for crayfish production according to claim 1, characterized in that: Two microwave generator sterilization devices (16) are arranged on the inner side of the sterilization box body (1), and a waterproof cover is arranged on the outer side of the microwave generator sterilization device (16).

6. A sterilization device for crayfish production according to claim 1, characterized in that: A PLC controller (13) is installed on the sterilization box body (1).