Cleaning device for scallop culture cage attachments

Abstract

The invention relates to the technical field of aquaculture equipment, and discloses a scallop culture cage attachment removing device which comprises a movable base and a mounting shell, supporting frames are fixedly connected to the two sides of the exterior of the mounting shell, and electric push rods are fixedly connected to the two sides of the exterior of the mounting shell; the output end of the electric push rod on one side is fixedly connected with a first mounting plate, the output end of the electric push rod on the other side is fixedly connected with a second mounting plate, the side, away from the electric push rods, of the first mounting plate is fixedly connected with a cleaning brush, and the side, away from the electric push rods, of the second mounting plate is fixedly connected with a beating block. The cleaning brush and the beating block are driven by the electric push rod to conduct cleaning and beating, the mounting shell is driven by the second motor to rotate, the cleaning brush and the beating block are driven to conduct circular motion, multi-angle and all-directional cleaning of the attachments of the cage body is achieved, and the stripping and cleaning efficiency of the stubborn attachments is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of aquaculture equipment technology, specifically to a device for removing attachments to scallop farming cages. Background Technology

[0002] Scallop farming, as an important part of the marine economy, has been widely developed globally. However, scallop farming cages are immersed in the marine environment for a long time, and their surfaces are extremely prone to the adhesion of various marine organisms (such as barnacles, moss, seaweed, oysters, etc.). These attachments not only hinder water circulation and reduce dissolved oxygen levels in the farming cages, severely affecting the growth rate and health of scallops, but also increase the weight of the farming cages, placing a huge burden on daily maintenance and lifting operations.

[0003] Traditional methods for removing deposits from scallop farming cages mainly rely on manual high-pressure water jet washing or mechanical scrubbing. However, these methods have significant shortcomings: On the one hand, cleaning operations often lack precise adjustment and positioning mechanisms for the cleaning head. Existing devices struggle to accurately and stably position the cleaning tools at specific locations and angles within the cages when dealing with large, multi-layered, or varying-depth aquaculture facilities. This results in low cleaning efficiency, blind spots, and an inability to achieve complete coverage of attached materials. More importantly, most existing mechanical cleaning methods rely on rigid contact. When dealing with stubborn, hard attachments, this can cause excessive mechanical impact and damage to the cage structure. Lacking the necessary buffering and flexible adaptive capabilities to accommodate unevenness and stress changes on the cage surface, these methods easily damage the cage mesh, shortening its lifespan.

[0004] On the other hand, after removing the attached materials, existing cleaning devices usually require additional steps or equipment for subsequent rinsing and necessary disinfection. This separation of cleaning from rinsing and disinfection not only makes the entire operation process lengthy and cumbersome, increasing the complexity and labor intensity of on-site operations, but also means that the residues and microorganisms left after cleaning may not be removed in time and could grow or spread rapidly again in the cleaned area, which is detrimental to the hygiene control of the aquaculture environment.

[0005] Therefore, there is an urgent need for a new type of scallop farming cage attachment removal device. This device should have precise multi-axis positioning and adjustment capabilities to achieve all-round coverage of the cleaning head; at the same time, it should have a flexible buffer mechanism to effectively protect the farming cage; and it should be able to achieve integrated and simultaneous cleaning, rinsing and disinfection operations, thereby significantly improving cleaning efficiency and effectiveness, and reducing labor and maintenance costs. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a device for removing attachments from scallop farming cages, which solves the problems of inaccurate positioning, easy damage to the cage during cleaning, limited functionality, and cumbersome operation process of existing scallop farming cage removal devices.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a device for removing attachments from scallop farming cages, comprising a movable base and a mounting shell. Support frames are fixedly connected to both outer sides of the mounting shell, and electric push rods are fixedly connected to both outer sides of the mounting shell. A mounting plate one is fixedly connected to the output end of one electric push rod, and a mounting plate two is fixedly connected to the output end of the other electric push rod. A cleaning brush is fixedly connected to the side of mounting plate one away from the electric push rod, and a striking block is fixedly connected to the side of mounting plate two away from the electric push rod. Movable rods are fixedly connected to the sides of mounting plate one and mounting plate two that are close to each other. Multiple movable rods are slidably connected inside the support frames. Slide plates are fixedly connected to the upper parts of multiple movable rods. Limit frames are fixedly connected to both sides of the upper parts of the two support frames. Sliding rods are fixedly connected inside the multiple limit frames, and multiple sliding plates are slidably connected to the outside of the sliding rods.

[0008] Preferably, a fixed base is fixedly connected to the upper part of the movable base, a mounting frame is fixedly connected to the front part of the fixed base, a motor is fixedly connected to the front part of the mounting frame, a worm gear is fixedly connected to the output end of the motor, a worm wheel is meshed with the upper part of the worm gear, a rack plate is meshed with the rear part of the worm wheel, a connecting plate is fixedly connected to the left part of the rack plate, a support base is fixedly connected to the left part of the connecting plate, a cylinder is fixedly connected inside the support base, a moving block is fixedly connected to the output end of the cylinder, limit components are fixedly connected to both sides of the moving block, the limit components are used to limit the moving block, a protective shell is fixedly connected to the bottom of the moving block, a second motor is fixedly connected inside the protective shell, and the mounting shell is fixedly connected to the output end of the second motor.

[0009] Preferably, a fixing plate is fixedly connected to the left side of the mounting shell, a fixing pipe is fixedly connected to the outside of the fixing plate, connecting pipes are fixedly connected to the outer perimeter of the fixing pipe, and nozzles are fixedly connected to the outer perimeter of the multiple connecting pipes. A water pump is fixedly connected to the upper part of the movable base, one end of a delivery hose is fixedly connected to the output end of the water pump, the other end of the delivery hose is fixedly connected to the outside of the fixing pipe, one end of a water pumping pipe is fixedly connected to the input end of the water pump, and a water storage tank is fixedly connected to the other end of the water pumping pipe.

[0010] Preferably, the limiting component includes hinge blocks and pulleys, with the two hinge blocks fixedly connected to both sides of the movable block, and the two pulleys rotatably connected inside the two hinge blocks.

[0011] Preferably, the support base has slide rails on both sides inside, and the two pulleys are slidably connected inside the slide rails.

[0012] Preferably, the right sides of the support base are fixedly connected to limit plates, the inside sides of the fixed base are fixedly connected to limit posts, and the two limit plates are slidably connected to the outside of the limit posts.

[0013] Preferably, a positioning rod is fixedly connected inside the fixed base, and the worm gear is rotatably connected to the outside of the positioning rod.

[0014] Preferably, the rack plate is slidably connected inside the fixed base, and the connecting plate is slidably connected inside the fixed base.

[0015] Preferably, a return spring is sleeved on the outside of each of the plurality of slide rods, one end of each of the plurality of return springs is fixedly connected to the inside of the limiting frame, and the other end of each of the plurality of return springs is fixedly connected to the side of the plurality of slide rods that are far apart from each other.

[0016] Preferably, the water storage tank is fixedly connected to the upper part of the movable base, and the mounting shell is slidably connected to the lower part of the support base.

[0017] Working Principle: The system moves to the cleaning position of the scallop farming cage via a movable base. Activating two electric push rods causes the output ends of the push rods to move mounting plate one and mounting plate two outwards or inwards relative to the mounting shell. When pushed outwards, the cleaning brush on mounting plate one and the striking block on mounting plate two simultaneously approach and contact the scallop cage. During cleaning, mounting plate one and mounting plate two are connected by a movable rod and a sliding plate. The movable rod is slidably connected inside the support frame, while the sliding plate is slidably connected to the outside of the sliding rod inside the limiting frame. The cleaning brush and striking block move and contact the cage, cleaning and striking the deposits on the inner wall of the cage. Activating motor two causes the output end of motor two to rotate the mounting shell, which in turn rotates the cleaning brush and striking block, thus covering a wider cleaning area and enhancing the cleaning effect. Activating motor one causes the output end of motor one to rotate the worm gear, which in turn rotates the worm wheel. Since the worm wheel meshes with the rack, the rotation of the worm wheel causes the rack to move up and down. The movement involves a rack and pinion plate that drives the support base to move via a connecting plate. During this movement, the support base drives the limiting plate to slide outside the limiting post, thereby moving the mounting shell up and down to adjust the height. The cylinder is activated, and its output drives the moving block to move. As the moving block moves, it drives the pulley to slide in the slide rail inside the support base, preventing the moving block from deflecting. Finally, because the bottom of the moving block is fixedly connected to a protective shell, the movement of the moving block drives the movement of the mounting shell, allowing the mounting shell to be adjusted to a horizontal position. The water tank serves as the liquid source, and the disinfectant in it is drawn in and pressurized by a water pump through a pumping pipe. The output of the water pump delivers the pressurized liquid to the fixed pipe through a delivery hose. The liquid entering the fixed pipe is guided to multiple connecting pipes. Finally, the liquid is sprayed outward at high speed through multiple nozzles to rinse and disinfect the cleaned cage surface. When the mounting shell rotates, it drives the fixed plate and fixed pipe to rotate synchronously, thereby driving the connecting pipes and nozzles to rotate for rinsing and disinfection.

[0018] This invention provides a device for removing deposits from scallop farming cages. It has the following beneficial effects: 1. This invention uses an electric push rod to drive a cleaning brush and a striking block for cleaning and striking. The motor drives the mounting shell to rotate, which in turn drives the cleaning brush and the striking block to make circular motion, thus achieving multi-angle and all-round removal of the cage's attachments and greatly enhancing the efficiency of peeling and removing stubborn attachments.

[0019] 2. This invention uses the meshing transmission of a motor, worm gear, worm wheel, and rack plate to adjust the height of the mounting shell, and uses a cylinder to push the moving block to slide, so that the mounting shell can move horizontally. This allows for precise adjustment of the cleaning brush and the striking block, ensuring full coverage and high precision of the cleaning operation, and significantly improving work efficiency.

[0020] 3. This invention, through a water pump, a delivery hose, and a spraying mechanism with nozzles fixed on the mounting shell, can simultaneously rinse and disinfect the cleaned area while performing cleaning operations. This achieves effective disinfection and rinsing of the cages, simplifies the work process, and improves the overall efficiency and hygiene standards of cleaning and maintaining scallop farming cages. Attached Figure Description

[0021] Figure 1 This is a front perspective view of the present invention; Figure 2 This is a top perspective view of the present invention; Figure 3 This is a left-side perspective view of the present invention; Figure 4 This is a schematic diagram of the internal structure of the support base of the present invention; Figure 5 This is a cross-sectional view of the fixing base of the present invention; Figure 6 This is a schematic diagram of the internal structure of the fixing base of the present invention; Figure 7 This is a schematic diagram of the internal structure of the protective shell of the present invention; Figure 8 This is a schematic diagram of the internal structure of the support frame of the present invention; Figure 9 for Figure 4 Enlarged view of point A in the middle; Figure 10 for Figure 5 Enlarged view at point B in the middle; Figure 11 for Figure 8 Enlarged view of point C.

[0022] The components are as follows: 1. Movable base; 2. Fixed base; 3. Mounting frame; 4. Motor 1; 5. Worm gear; 6. Worm wheel; 7. Positioning rod; 8. Rack plate; 9. Connecting plate; 10. Support base; 11. Limiting plate; 12. Limiting post; 13. Cylinder; 14. Movable block; 15. Hinge block; 16. Pulley; 17. Slide rail; 18. Protective shell; 19. Motor 2; 20. Mounting shell; 21. Support frame; 22. Electric push rod; 23. Movable rod; 24. Mounting plate 1; 25. Cleaning brush; 26. Mounting plate 2; 27. Hammering block; 28. Slide plate; 29. ​​Limiting frame; 30. Slide rod; 31. Return spring; 32. Fixed plate; 33. Fixed pipe; 34. Connecting pipe; 35. Nozzle; 36. Delivery hose; 37. Water pump; 38. Pumping pipe; 39. Water storage tank. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example: Please see the appendix Figure 7 Appendix Figure 8 and attached Figure 11 This invention provides a device for removing attachments from scallop farming cages, including a movable base 1 and a mounting shell 20. Support frames 21 are fixedly connected to both outer sides of the mounting shell 20. Electric push rods 22 are fixedly connected to both outer sides of the mounting shell 20. A mounting plate 24 is fixedly connected to the output end of one electric push rod 22, and a mounting plate 26 is fixedly connected to the output end of the other electric push rod 22. A cleaning brush 25 is fixedly connected to the side of the mounting plate 24 away from the electric push rod 22, and a striking block 27 is fixedly connected to the side of the mounting plate 26 away from the electric push rod 22. The mounting plate 24 and the mounting plate 26... Movable rods 23 are fixedly connected to both sides of the 26 adjacent to each other. Multiple movable rods 23 are slidably connected inside the support frame 21. Slide plates 28 are fixedly connected to the upper part of multiple movable rods 23. Limiting frames 29 are fixedly connected to both sides of the upper part of the two support frames 21. Slide rods 30 are fixedly connected inside the multiple limiting frames 29. Multiple slide plates 28 are slidably connected to the outside of the slide rods 30. Return springs 31 are sleeved on the outside of the multiple slide rods 30. One end of the multiple return springs 31 is fixedly connected to the inside of the limiting frame 29. The other end of the multiple return springs 31 is fixedly connected to the side of the multiple slide plates 28 that is far apart from each other.

[0025] First, the entire device is moved to the cleaning position of the scallop farming cage using the movable base 1. The movable base 1 serves as the moving carrier and stable base for the entire device, supporting all the cleaning mechanisms above and providing a stable support platform for the cleaning operation. The electric push rods 22 on both sides are activated. When the electric push rods 22 are pushed outwards, the cleaning brush 25 on mounting plate one 24 and the striking block 27 on mounting plate two 26 simultaneously move closer to the scallop cage. The function of mounting plate one 24 is to fix the cleaning brush 25 and transmit the pushing force of the push rod to the cleaning brush 25. The cleaning brush 25, through friction between its bristles and the mesh of the scallop cage... The cleaning plate 26 is used to remove soft deposits such as algae and silt from the surface of the cage. Its main function is to fix the striking block 27 and convert the thrust into the basic feed force for the striking action. The striking block 27 utilizes the properties of hard materials to crush or peel off hard, stubborn deposits such as barnacles and shells through impact or compression. The movable rod 23 is slidably connected inside the support frame 21. The support frame 21 accommodates and guides the movement of the movable rod 23, ensuring the cleaning assembly maintains straightness during feeding and preventing deflection. The sliding plate 28 is slidably connected to the outside of the sliding rod 30 inside the limiting frame 29. 9 provides installation space for the sliding plate 28 and the return spring 31, and limits the range of movement of the sliding plate 28. When the cleaning brush 25 and the striking block 27 contact the cage or during the cleaning operation, the limiting frame 29 and the support frame 21 have a certain buffering and floating adjustment capability. When the cleaning brush 25 or the striking block 27 generates pressure or deformation due to contact with the cage or attached objects, the sliding plate 28 will slide on the sliding rod 30, compressing or stretching the return spring 31, thereby achieving buffering and flexible adjustment of the cleaning or striking force, avoiding excessive impact or damage to the scallop cage, and ensuring the smooth operation of the cleaning brush 25 and the striking block 27. It can closely and evenly adhere to the surface of the cage for cleaning and tapping operations. The function of the slide bar 30 is to guide the slide plate 28 to slide smoothly along a specific trajectory when subjected to force, ensuring the smoothness of the buffer action. When the electric push rod 22 is retracted, the elastic force of the return spring 31 will help to restore the slide plate 28 and the mounting plate to the initial position, start the motor 19 inside the protective shell 18, and drive the mounting shell 20 to rotate. Since the cleaning brush 25 and the tapping block 27 are fixed on both sides of the mounting shell 20, the rotation of the motor 19 drives the cleaning brush 25 and the tapping block 27 to move synchronously in a circular motion.

[0026] Please see the appendix Figure 1 -Appendix Figure 10A fixed base 2 is fixedly connected to the upper part of the movable base 1. A mounting frame 3 is fixedly connected to the front of the fixed base 2. A motor 4 is fixedly connected to the front of the mounting frame 3. A worm gear 5 is fixedly connected to the output end of the motor 4. A worm wheel 6 is meshed with the upper part of the worm gear 5. A rack plate 8 is meshed with the rear part of the worm wheel 6. A connecting plate 9 is fixedly connected to the left side of the rack plate 8. A support base 10 is fixedly connected to the left side of the connecting plate 9. A cylinder 13 is fixedly connected inside the support base 10. A moving block 14 is fixedly connected to the output end of the cylinder 13. Limiting components are fixedly connected to both sides of the moving block 14 to limit its movement. A protective shell 18 is fixedly connected to the bottom of the moving block 14. A motor 19 is fixedly connected inside the protective shell 18. 20 is fixedly connected to the output end of motor 2 19. The limiting assembly includes hinge block 15 and pulley 16. Both hinge blocks 15 are fixedly connected to both sides of moving block 14. Both pulleys 16 are rotatably connected inside the two hinge blocks 15. Both sides of the inside of support base 10 are provided with slide rails 17. Both pulleys 16 are slidably connected inside the slide rails 17. Both sides of the right side of support base 10 are fixedly connected with limiting plates 11. Both sides of the inside of fixed base 2 are fixedly connected with limiting posts 12. Both limiting plates 11 are slidably connected outside the limiting posts 12. A positioning rod 7 is fixedly connected inside the fixed base 2. A worm gear 6 is rotatably connected outside the positioning rod 7. A rack plate 8 is slidably connected inside the fixed base 2. A connecting plate 9 is slidably connected inside the fixed base 2.

[0027] When motor 4 is started, its output drives the worm 5 to rotate. Since the worm 5 meshes with the worm wheel 6 sleeved on the positioning rod 7, and the positioning rod 7 acts as a rotation axis, providing a rotation fulcrum for the worm wheel 6, the rotation of the worm 5 drives the worm wheel 6 to rotate. The worm wheel 6 further meshes with the rack plate 8, thereby driving the rack plate 8 to move up and down. The movement of the rack plate 8 drives the connecting plate 9 to move, and the connecting plate 9 drives the support base 10 to move synchronously. During this process, the limiting plate 11 slides along the limiting post 12. The limiting post 12 is used to prevent the support base 10 from moving. If there is any shaking or tilting, the cylinder 13 located inside the support base 10 will be activated, driving the moving block 14 to move. When the moving block 14 moves, it will drive the pulleys 16 on both sides to roll in the slide rails 17 on the inner wall of the support base 10, ensuring that the moving block 14 can only move horizontally during the movement, eliminating shaking or lateral displacement. The protective shell 18 serves as a protective and connecting shell for the second motor 19 and the mounting shell 20. It is fixed to the bottom of the moving block 14, providing installation space for the second motor 19 and protecting the second motor 19 at the same time.

[0028] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 5A fixing plate 32 is fixedly connected to the left side of the mounting shell 20. A fixing pipe 33 is fixedly connected to the outside of the fixing plate 32. Connecting pipes 34 are fixedly connected to the outside of the fixing pipe 33. Spray nozzles 35 are fixedly connected to the outside of the multiple connecting pipes 34. A water pump 37 is fixedly connected to the upper part of the movable base 1. One end of a delivery hose 36 is fixedly connected to the output end of the water pump 37. The other end of the delivery hose 36 is fixedly connected to the outside of the fixing pipe 33. One end of a water pumping pipe 38 is fixedly connected to the input end of the water pump 37. A water storage tank 39 is fixedly connected to the other end of the water pumping pipe 38. The water storage tank 39 is fixedly connected to the upper part of the movable base 1. The mounting shell 20 is slidably connected to the lower part of the support base 10.

[0029] The water storage tank 39, fixed on the movable base 1, serves as a storage container to hold the liquid required for cleaning and disinfection. One end of the water pump 38 is connected to the water storage tank 39, and the other end is connected to the input of the water pump 37. Its function is to smoothly transport the liquid from the water storage tank 39 to the inlet of the water pump 37. The output of the water pump 37 delivers the pressurized liquid through the delivery hose 36 to the fixed pipe 33, which is fixed on the fixed plate 32 on the left side of the mounting housing 20. Because the delivery hose 36 is flexible, the liquid can be continuously and stably transported even when the mounting housing 20 moves on the support base 10 or is driven to rotate by the motor 19. The liquid entering the fixed pipe 33 is used for distribution. The liquid is then directed to multiple connecting pipes 34 arranged around the fixed pipe 33. The connecting pipes 34 serve as secondary distribution branches for the liquid from the nozzles 35. They are fixedly connected to the outside of the fixed pipe 33 and their function is to further guide the liquid from the fixed pipe 33 and provide a uniform liquid supply to the multiple nozzles 35. The liquid is sprayed outward at high speed through the multiple nozzles 35 fixed around the outside of the connecting pipes 34 to rinse or disinfect the cleaned cage surface. The function of the nozzles 35 is to convert the pressurized liquid into a high-speed jet of water or mist to rinse, clean or disinfect the scallop cage surface treated by the cleaning brush 25 and the pounding block 27.

[0030] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing attachments to scallop farming cages, characterized in that, Includes a movable base (1) and a mounting shell (20). Support frames (21) are fixedly connected to both outer sides of the mounting shell (20). Electric push rods (22) are fixedly connected to both outer sides of the mounting shell (20). A mounting plate (24) is fixedly connected to the output end of one side of the electric push rod (22), and a mounting plate (26) is fixedly connected to the output end of the other side of the electric push rod (22). Cleaning brushes (25) are fixedly connected to the side of the mounting plate (24) furthest from the electric push rod (22), and cleaning brushes (25) are fixedly connected to the side of the mounting plate (26) furthest from the electric push rod (22). A striking block (27) is fixedly connected to one side of each of the mounting plates (24) and (26). Movable rods (23) are fixedly connected to the two sides of the mounting plate (24) and the mounting plate (26) respectively. Multiple movable rods (23) are slidably connected inside the support frame (21). Slide plates (28) are fixedly connected to the upper part of multiple movable rods (23). Limit frames (29) are fixedly connected to the upper sides of the two support frames (21). Slide rods (30) are fixedly connected inside the multiple limit frames (29). Multiple slide plates (28) are slidably connected to the outside of the slide rods (30).

2. The device for removing attachments to scallop farming cages according to claim 1, characterized in that, A fixed base (2) is fixedly connected to the upper part of the movable base (1). A mounting frame (3) is fixedly connected to the front part of the fixed base (2). A motor (4) is fixedly connected to the front part of the mounting frame (3). A worm gear (5) is fixedly connected to the output end of the motor (4). A worm wheel (6) is meshed with the upper part of the worm gear (5). A rack plate (8) is meshed with the rear part of the worm wheel (6). A connecting plate (9) is fixedly connected to the left side of the rack plate (8). A support is fixedly connected to the left side of the connecting plate (9). The support base (10) has a cylinder (13) fixedly connected inside. The output end of the cylinder (13) is fixedly connected to a moving block (14). Both sides of the moving block (14) are fixedly connected to limit components. The limit components are used to limit the moving block (14). The bottom of the moving block (14) is fixedly connected to a protective shell (18). The inside of the protective shell (18) is fixedly connected to a second motor (19). The mounting shell (20) is fixedly connected to the output end of the second motor (19).

3. The device for removing attachments to scallop farming cages according to claim 1, characterized in that, A fixing plate (32) is fixedly connected to the left side of the mounting shell (20). A fixing pipe (33) is fixedly connected to the outside of the fixing plate (32). Connecting pipes (34) are fixedly connected to the outside of the fixing pipe (33). Spray nozzles (35) are fixedly connected to the outside of the multiple connecting pipes (34). A water pump (37) is fixedly connected to the upper part of the movable base (1). One end of a delivery hose (36) is fixedly connected to the output end of the water pump (37). The other end of the delivery hose (36) is fixedly connected to the outside of the fixing pipe (33). One end of a water pumping pipe (38) is fixedly connected to the input end of the water pump (37). A water storage tank (39) is fixedly connected to the other end of the water pumping pipe (38).

4. The device for removing attachments to scallop farming cages according to claim 2, characterized in that, The limiting component includes a hinge block (15) and a pulley (16). The two hinge blocks (15) are fixedly connected to both sides of the moving block (14), and the two pulleys (16) are rotatably connected inside the two hinge blocks (15).

5. The device for removing attachments from scallop farming cages according to claim 4, characterized in that, The support base (10) has slide rails (17) on both sides inside, and the two pulleys (16) are slidably connected inside the slide rails (17).

6. The device for removing attachments to scallop farming cages according to claim 2, characterized in that, Limiting plates (11) are fixedly connected to both sides of the right side of the support base (10), and limiting posts (12) are fixedly connected to both sides of the inside of the fixed base (2). The two limiting plates (11) are slidably connected to the outside of the limiting posts (12).

7. The device for removing attachments to scallop farming cages according to claim 2, characterized in that, The positioning rod (7) is fixedly connected inside the fixed base (2), and the worm gear (6) is rotatably connected to the outside of the positioning rod (7).

8. The device for removing attachments from scallop farming cages according to claim 2, characterized in that, The rack plate (8) is slidably connected inside the fixed seat (2), and the connecting plate (9) is slidably connected inside the fixed seat (2).

9. The device for removing attachments to scallop farming cages according to claim 1, characterized in that, Each of the multiple slide bars (30) is fitted with a return spring (31). One end of each of the multiple return springs (31) is fixedly connected to the inside of the limiting frame (29), and the other end of each of the multiple return springs (31) is fixedly connected to the side of the multiple slide plates (28) that are far apart.

10. The device for removing attachments to scallop farming cages according to claim 3, characterized in that, The water storage tank (39) is fixedly connected to the upper part of the movable base (1), and the mounting shell (20) is slidably connected to the lower part of the support base (10).

Images