Pretreatment device for crayfish processing
By designing a pretreatment device for crayfish processing, using components such as spray discs, flow tubes and rotary rods, the problem of poor crayfish cleaning effect is solved, achieving more efficient cleaning effect and convenient maintenance and removal process.
Patent Information
- Application Number
- CN202421534487.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the routine cleaning of crayfish, the cleaning effect is poor, which affects the health of edible food.
A pretreatment device for crayfish processing is designed, including lifting racks, electric push rods, pallets and water storage compartments. Components such as spray plates, flow guides and rotary poles are used to flush and turn crayfish, enhance the contact between water and lobsters, and improve the cleaning effect.
It achieves better cleaning effect, facilitates replacement and maintenance of the rotor, and is easy to remove the lobster.
Smart Images

Figure CN222803787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crayfish processing, in particular to a pretreatment device for crayfish processing. Background Art
[0002] Crayfish, also known as Procambarus clarkii, red crayfish and freshwater crayfish, looks like shrimp but has a hard shell. Crayfish is an economic freshwater shrimp. It is widely popular among people because of its delicious meat. Because of its omnivorous nature, fast growth rate and strong adaptability, it has an absolute competitive advantage in the local ecological environment.
[0003] In the conventional crayfish cleaning process, most of the time the crayfish are poured into a cleaning pool for manual cleaning, and are cleaned by soaking in cleaning liquid. The cleaning effect is poor, which affects the health of consumption. Utility Model Content
[0004] The purpose of the utility model is to provide a pretreatment device for crayfish processing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-processing device for crayfish processing, comprising a lifting frame, an electric push rod, a support plate and a water storage tank, a water outlet is arranged at one end of the lower part of the water storage tank, the support plates are respectively arranged on both sides of the outer wall of the water storage tank, the electric push rod is fixed to the upper end of the support plate, a support plate is fixed to the upper end of the electric push rod, a filter screen cylinder is arranged between the support plates, and the upper ends of both sides of the filter screen cylinder are respectively fixedly connected to the support plates, a protective cover is arranged on the side of the support plate, and a motor is arranged inside the protective cover, the lower end of the protective cover is connected to a mounting seat through a bearing, and the output end of the motor is fixedly connected to the driving end of the mounting seat;
[0006] An insert block is provided at the lower part of the mounting seat, and the upper end of the insert block is clamped with the lower end of the mounting seat;
[0007] A rotating rod is fixed to the lower end of the insert block, and support bars are equidistantly arranged on the outer wall of the rotating rod.
[0008] The lifting frame is arranged at the upper end of the support plate, and the two ends of the upper part of the lifting frame are respectively provided with clearance grooves corresponding to the protective cover;
[0009] A spray plate is arranged at the lower end of the top of the lifting frame, and flow guide pipes are arranged equidistantly at the lower end of the spray plate.
[0010] Preferably, an inserting strip is slidably connected between the inserting block and the mounting seat, and a limiting bolt is fixed at one end of the inserting strip, and a locking nut is threadedly matched on the limiting bolt.
[0011] Preferably, a water inlet pipe is provided at the upper end of the top of the lifting frame, and the lower end of the water inlet pipe is fixedly connected to the upper end of the spray plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects: good cleaning effect, convenient replacement and maintenance of the rotating rod, and easy removal of the lobster;
[0013] (1) The pre-treated lobsters can be put into the filter cylinder. The external water supply device is connected to the water inlet pipe to guide water into the water inlet pipe. The water passes through the spray plate and is then sprayed out from the guide pipe to wash the lobsters. Since the guide pipes are evenly distributed and distributed in large numbers, it is beneficial to improve the washing effect of the lobsters. Under the drive of the motor, the rotating rod is driven to rotate, and then the support bar is driven to rotate, so that the lobsters are turned over and the water is stirred, so that the lobsters are fully in contact with the water, which is beneficial to improve the cleaning effect of the lobsters and the cleaning effect is good.
[0014] (2) The insert block can be pushed into the lower part of the mounting seat, and then the insert strip can be pushed into the grooves inside the mounting seat and the insert block, and the locking nut can be screwed onto the limit bolt so that the limit bolt can lock the limit bolt. Thus, the position of the rotating rod can be fixed through the insert block, which is convenient for replacing and maintaining the rotating rod.
[0015] (3) The electric push rod extends, drives the filter cylinder to rise through the support plate, and then drives the lobster to rise, so that the lobster is separated from the water in the water storage tank, which is conducive to taking out the lobster and making it easy to take out the lobster. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 4 This is a schematic diagram of the filter cylinder and rotating rod structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the insert and the limit bolt of the utility model;
[0021] In the figure: 1. water inlet pipe; 2. clearance groove; 3. spray plate; 4. guide pipe; 5. lifting frame; 6. support plate; 7. electric push rod; 8. support plate; 9. water storage tank; 10. filter cylinder; 11. rotating rod; 12. support bar; 13. motor; 14. protective cover; 15. insertion bar; 16. mounting seat; 17. insertion block; 18. locking nut; 19. limit bolt; 20. water outlet. DETAILED DESCRIPTION
[0022] 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. 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.
[0023] See also Figure 1-5 , the utility model provides an embodiment: a pretreatment device for crayfish processing, comprising a lifting frame 5, an electric push rod 7, a support plate 8 and a water storage tank 9, the lifting frame 5 is arranged at the upper end of the support plate 8, and the two ends of the upper part of the lifting frame 5 are respectively provided with a clearance groove 2 corresponding to the protective cover 14, the lower end of the top of the lifting frame 5 is provided with a spray plate 3, and the lower end of the spray plate 3 is equidistantly provided with a guide pipe 4, the upper end of the top of the lifting frame 5 is provided with a water inlet pipe 1, and the lower end of the water inlet pipe 1 is fixedly connected to the upper end of the spray plate 3;
[0024] When in use, the pre-treated lobsters can be put into the filter cylinder 10, and the external water supply device is connected to the water inlet pipe 1, and water is introduced into the water inlet pipe 1. The water passes through the spray plate 3 and is then sprayed out from the guide pipe 4 to wash the lobsters. Since the guide pipes 4 are evenly distributed and distributed in large numbers, it is beneficial to improve the washing effect of the lobsters;
[0025] A protective cover 14 is provided on the side of the support plate 6, and a motor 13 is provided inside the protective cover 14. The lower end of the protective cover 14 is connected to a mounting seat 16 through a bearing, and the output end of the motor 13 is fixedly connected to the driving end of the mounting seat 16. A rotating rod 11 is fixed to the lower end of the insert block 17, and support bars 12 are equidistantly provided on the outer wall of the rotating rod 11.
[0026] When in use, the motor 13 drives the rotating rod 11 to rotate, and then drives the support bar 12 to rotate, so as to turn the lobster and stir the water, so that the lobster is fully in contact with the water, which is beneficial to improving the cleaning effect of the lobster;
[0027] A water outlet 20 is provided at one end of the lower part of the water storage tank 9, and the support plates 8 are respectively provided on both sides of the outer wall of the water storage tank 9, and the electric push rod 7 is fixed to the upper end of the support plate 8, and a support plate 6 is fixed to the upper end of the electric push rod 7, and a filter cylinder 10 is provided between the support plates 6, and the upper ends of both sides of the filter cylinder 10 are respectively fixedly connected to the support plates 6;
[0028] When in use, the electric push rod 7 is extended and retracted, and the lobster rises and falls with the filter cylinder 10, repeatedly shaking with the water, which is beneficial to improving the cleaning effect. The electric push rod 7 is extended, and through the support plate 6, it drives the filter cylinder 10 to rise, and then drives the lobster to rise, so that the lobster is separated from the water in the water storage tank 9, which is beneficial to taking out the lobster;
[0029] An insert block 17 is provided at the lower part of the mounting seat 16, and the upper end of the insert block 17 is engaged with the lower end of the mounting seat 16, and an insert strip 15 is slidably connected between the insert block 17 and the mounting seat 16;
[0030] When in use, the insert block 17 can be pushed into the lower part of the mounting seat 16, and then the insert strip 15 can be pushed into the grooves inside the mounting seat 16 and the insert block 17;
[0031] A limit bolt 19 is fixed to one end of the insert 15, and a locking nut 18 is threadedly matched on the limit bolt 19;
[0032] When in use, the locking nut 18 is screwed onto the limit bolt 19 so that the limit bolt 19 is locked against the limit bolt 19, thereby fixing the position of the rotating rod 11 through the insert block 17;
[0033] When the embodiment of the present application is used: first, the pre-treated lobster can be put into the filter cylinder 10, and the external water supply device is connected to the water inlet pipe 1 to guide water into the water inlet pipe 1. The water passes through the spray plate 3 and is then sprayed out from the guide pipe 4 to wash the lobster. Since the guide pipes 4 are evenly distributed and distributed in large numbers, it is beneficial to improve the washing effect on the lobster. At the same time, under the drive of the motor 13, the rotating rod 11 is driven to rotate, and then the support bar 12 is driven to rotate, so as to turn the lobster and stir the water, so that the lobster is fully in contact with the water, which is beneficial to improve the cleaning effect of the lobster. In addition, the electric push rod 7 is retracted, and the lobster rises and falls with the filter cylinder 10, and the reverse The filter cylinder 10 is shaken with water to improve the cleaning effect. Subsequently, the electric push rod 7 is extended, and the filter cylinder 10 is driven to rise through the support plate 6, thereby driving the lobster to be lifted, so that the lobster is separated from the water in the water storage tank 9, which is conducive to taking out the lobster. In addition, the plug block 17 can be pushed into the lower part of the mounting seat 16, and then the insert strip 15 is pushed into the groove inside the mounting seat 16 and the plug block 17, and the locking nut 18 is screwed on the limit bolt 19, so that the limit bolt 19 locks the limit bolt 19, thereby fixing the position of the rotating rod 11 through the plug block 17. In summary, the device has good cleaning effect, is convenient for replacing and maintaining the rotating rod, and is easy to take out the lobster.
Claims
1. A pretreatment device for crayfish processing, characterized in that: The utility model comprises a lifting frame (5), an electric push rod (7), a supporting plate (8) and a water storage tank (9), wherein a water outlet (20) is arranged at one end of the lower part of the water storage tank (9), the supporting plates (8) are respectively arranged on both sides of the outer wall of the water storage tank (9), the electric push rod (7) is fixed to the upper end of the supporting plate (8), a supporting plate (6) is fixed to the upper end of the electric push rod (7), a filter screen cylinder (10) is arranged between the support plates (6), and the upper ends of both sides of the filter screen cylinder (10) are respectively fixedly connected to the support plates (6), a protective cover (14) is arranged on the side of the support plate (6), and a motor (13) is arranged inside the protective cover (14), and the lower end of the protective cover (14) is connected to a mounting plate through a bearing. The mounting seat (16) is provided with a plug block (17) at the bottom of the mounting seat (16), and the upper end of the plug block (17) is clamped with the lower end inside the mounting seat (16); a rotating rod (11) is fixed at the lower end of the plug block (17), and support bars (12) are equidistantly arranged on the outer wall of the rotating rod (11); the lifting frame (5) is arranged at the upper end of the support plate (8), and the two ends of the upper part of the lifting frame (5) are respectively provided with clearance grooves (2) corresponding to the protective cover (14); a spray plate (3) is arranged at the lower end of the top of the lifting frame (5), and a guide pipe (4) is equidistantly arranged at the lower end of the spray plate (3).
2. A pretreatment device for crayfish processing according to claim 1, characterized in that: An inserting strip (15) is slidably connected between the inserting block (17) and the mounting seat (16), and a limiting bolt (19) is fixed to one end of the inserting strip (15), and a locking nut (18) is threadedly matched on the limiting bolt (19).
3. A pretreatment device for crayfish processing according to claim 1, characterized in that: A water inlet pipe (1) is provided at the upper end of the top of the lifting frame (5), and the lower end of the water inlet pipe (1) is fixedly connected to the upper end of the spray plate (3).
Citation Information
Cited By
Pretreatment device for crayfish processing
CN120584879A