Scouring device for seaweed seedling culture curtain

Abstract

The invention relates to the field of breeding devices, in particular to a washing device for a seaweed seedling culture curtain. Comprising a main frame, an auxiliary frame and a positioning frame, the auxiliary frame is connected with a washing mechanism through a lifting mechanism, and the positioning frame is provided with a rotating mechanism. The flushing mechanism comprises a brushing table, a sliding table, a water pipe, an air pipe and a dispatching mechanism. The rotating mechanism comprises a rotating disc and a self-locking frame. Movement of the water pipe and the air pipe is achieved through driving components such as the main motor and the double-shaft motor, the curtain bed is driven to rotate through cooperation with the rotating mechanism, multi-angle washing is achieved, the water pipe and the air pipe provide uniform water flow and air flow correspondingly, the angle of the air pipe is conveniently adjusted through the dispatching mechanism, and the curtain bed is conveniently installed and disassembled through the self-locking frame. The device effectively solves the problems of incomplete cleaning, inconvenience in operation and the like of an existing seaweed seedling culture curtain washing device, has the advantages of high washing efficiency, good cleaning effect, simplicity and convenience in operation and the like, and is suitable for efficiently cleaning the seaweed seedling culture curtain.

Description

Technical Field

[0001] The invention relates to the field of aquaculture devices, and in particular to a flushing device for a seaweed seedling curtain. Background Art

[0002] Seaweed nursery curtains are a crucial component of seaweed cultivation, and their surface cleanliness has a crucial impact on the growth and success rate of seaweed seedlings. With the booming seaweed aquaculture industry, the need for efficient cleaning of nursery curtains is growing increasingly urgent. However, existing flushing devices for seaweed nursery curtains present numerous challenges in practical applications.

[0003] The patent document with announcement number CN207355159U discloses a flushing device for seaweed seedling curtains. It adopts the traditional water flow flushing method. Although it can achieve a certain cleaning effect, the device has obvious defects. The flushing form of its flushing mechanism is single, and it can only perform simple linear flushing. It is difficult to achieve effective flushing for the complex wrinkles, corners and gaps on the surface of the seedling curtain, resulting in a large amount of stains remaining and many cleaning dead corners. Moreover, the flushing device only adopts a single-angle flushing method. The water flow cannot form a continuous and strong impact force on stubborn stains from multiple angles, which makes the cleaning efficiency low and makes it difficult to meet the demand for rapid cleaning of seedling curtains in large-scale farming.

[0004] In addition, in addition to the device in the above-mentioned patent, other existing seaweed seedling curtain flushing equipment also generally has limitations. Most devices rely solely on water flow flushing. When faced with firmly attached algae residues, microbial plaques and other stains, a single water flow flushing is difficult to destroy the adhesion between the stains and the surface of the seedling curtain, and the cleaning effect is poor. In addition, during the loading and unloading of the seedling curtain, in order to provide a stable growth environment for the seedlings, the existing seedling curtains mostly use a hard curtain bed as the base. However, when the existing flushing device positions the hard curtain bed, in order to prevent the curtain bed from moving during the flushing process due to water flow flushing, the flushing device mostly uses screws and nuts to fix the hard curtain bed. However, the fixing structure using screws and nuts is cumbersome to operate, not only consuming a lot of time and manpower, but also because the curtain bed generates continuous vibrations during the flushing process, the screws and nuts will become loose, and in severe cases, they will fall off, affecting the flushing effect and posing a safety hazard.

[0005] Furthermore, some devices lack intuitive operating instructions for adjusting the flushing components, making it difficult for workers to accurately control the position and angle of the flushing components. This results in poor flushing results and an inability to adapt to the cleaning needs of seedling curtains of varying sizes and contamination levels. These issues severely hamper the efficient cleaning of seaweed seedling curtains, necessitating the development of new flushing devices to overcome the shortcomings of existing technologies. Summary of the Invention

[0006] Based on this, it is necessary to provide a flushing device for seaweed seedling curtains to address the existing technical problems.

[0007] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0008] A flushing device for a seaweed seedling curtain, comprising:

[0009] The upper and lower ends of the main frame are respectively connected to the auxiliary frame, the middle part of the main frame is fixedly connected to the positioning frame, and the side where the two auxiliary frames are close to each other is provided with a flushing mechanism for cleaning the curtain bed through a lifting mechanism;

[0010] The flushing mechanism includes a brush table fixedly connected to the output end of the lifting mechanism. Two slides are slidably provided on the side of the brush table away from the sub-frame. A water pipe is swingably provided on the side where the two slides are close to each other. Two air pipes are adjustable on the side of the water pipe away from the brush table. A dispatching mechanism for adjusting the inclination angle of the air pipe is provided at each end of the air pipe.

[0011] The positioning frame is provided with a rotating mechanism for driving the curtain bed to rotate. The rotating mechanism includes a turntable rotatably arranged above the positioning frame. The turntable is provided with a self-locking frame for self-locking the curtain bed.

[0012] Furthermore, the flushing mechanism also includes a main motor fixedly connected to one side of the brush table, the output end of the main motor is coaxially fixedly connected to a screw connected to the brush table for rotation, a screw seat is provided in the middle of the brush table close to the slide, and the screw is connected to the screw seat through a screw sleeve;

[0013] A pull plate is fixedly connected to the side of the screw seat away from the top of the brush table. The two ends of the pull plate are respectively fixedly connected to the two slide tables. Two sliders are fixedly connected to the pull plate. Two guide rails are fixedly connected to the side of the top of the brush table close to the pull plate. The guide rails are slidably connected to the sliders.

[0014] Furthermore, the flushing mechanism also includes a dual-axis motor fixedly connected to the lower end of the brush table, the two output ends of the dual-axis motor are respectively fixedly connected to the main pulley, the side of the brush table away from the main pulley is provided with a secondary pulley for rotation, and the sides of the two slides away from each other are respectively provided with secondary pulleys fixedly connected to the end of the water pipe;

[0015] The secondary pulley, the primary pulley and the secondary pulley are connected through a belt transmission. Two tensioning pulleys rotatably connected to the slide are arranged on the side of the secondary pulley, and the tensioning pulleys are against the belt.

[0016] Furthermore, the flushing mechanism also includes a water tank fixedly connected to the brush table, the water tank is connected to the water pipe through a bellows, and the water pipe is fixedly connected with nozzles at equal intervals along the axial direction;

[0017] An air pump is fixedly connected to the slide away from the bellows. One end of the two air pipes is connected through a U-shaped pipe. The output end of the air pump is connected to the U-shaped pipe. The air pipes are fixedly connected with air nozzles at equal intervals along the axial direction.

[0018] Furthermore, a pipe rack fixedly connected to the slide is provided at each end of the trachea, and the trachea is rotatably connected to the pipe rack;

[0019] The outer sleeve of the trachea is provided with a baffle, and both ends of the baffle are respectively against the pipe frame.

[0020] Furthermore, the dispatching mechanism includes two pipe seats fixedly connected to the slide, and the two pipe seats are respectively arranged coaxially with the two air pipes;

[0021] The pipe seat is coaxially connected with a main disk, which is coaxially connected to the air pipe for rotation. The outer part of the air pipe is coaxially connected with an auxiliary disk, which is attracted to the main disk by magnetic force.

[0022] Furthermore, the scheduling mechanism also includes two scale plates and two pointers. The two scale plates are respectively fixedly connected to the two tube seats coaxially, and the two pointers are respectively fixedly connected to the two auxiliary magnetic disks coaxially.

[0023] Furthermore, two self-locking pins are provided on the self-locking frame. A chamfer is formed on the side of the self-locking pin away from the main frame. A tension spring is coaxially sleeved on the upper end of the self-locking pin. The upper end of the self-locking pin is fixedly connected to the top plate. The upper end of the tension spring is fixedly connected to the top plate, and the lower end is fixedly connected to the self-locking frame through a gasket.

[0024] A push plate is slidably provided on the side wall of the self-locking frame, and the upper end of the push plate is provided on the lower side of the two top plates. When the push plate moves upward, it pushes the two top plates to move upward. A handle for easy grasping is fixedly connected to the push plate.

[0025] Furthermore, the two self-locking frames are fixedly connected by a transverse plate on one side close to the main frame, and a stop plate is slidably provided on the side of the self-locking frame close to the transverse plate. An offset pin is fixedly connected to the side of the stop plate close to the transverse plate, and the offset pin is slidably connected to the transverse plate.

[0026] The outer coaxial sleeve of the offset is provided with a spring, one end of the spring is fixedly connected to the counter plate, and the other end is fixedly connected to the cross plate. When the curtain bed is installed, the counter plate is pushed to compress the spring.

[0027] Furthermore, the rotating mechanism also includes an auxiliary motor fixedly connected to the lower end of the positioning frame, and the upper end of the positioning frame is rotatably provided with a main gear coaxially connected to the output end of the auxiliary motor, and a secondary gear meshing with the main gear is rotatably provided next to the main gear;

[0028] The rotating disc is fixedly connected to the upper end of the gear disc, and the gear disc is meshed with the sub-gear.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] First, this device uses a water pipe and an air pipe together. During the flushing process, the high-speed airflow first acts on the surface of the curtain bed (i.e., the seedling curtain). Its powerful impact breaks the adhesion between the stains and the curtain bed, breaking the stains' stable attachment state. Subsequently, guided by the airflow, the water flow, thanks to the diffusion and penetration characteristics of the gas, can quickly penetrate into the gaps, folds and other blind spots in the seedling curtain. The coordinated turbulence formed by the airflow and water flow strongly removes the stains in all directions and without blind spots. Compared with the single water flow flushing of existing devices, this device can significantly improve the stain removal rate, effectively ensure the cleanliness of the seaweed seedling curtain, and create an excellent growth environment for the seaweed seedlings.

[0031] Secondly, this device is driven by the main motor and the dual-axis motor, and the water pipe and the air pipe can move along the length of the curtain bed. In the flushing process, the water pipe can also swing back and forth. This dynamic flushing method greatly expands the flushing area, avoiding the flushing blind area caused by the single movement of the traditional device. The rotating mechanism can also adjust the angle of the curtain bed (i.e., the seedling curtain) so that the curtain bed can be flushed back and forth by water and air flow. In this process, the water pipe and the air pipe can repeatedly clean the surface of the seedling curtain. Whether it is a large smooth area or special parts such as corners and depressions, they can all be fully and evenly flushed, effectively improving the overall flushing efficiency and cleaning quality.

[0032] Thirdly, the baffles at both ends of the air pipe in this device are connected to the air pipe, which plays a role in accurately guiding the air and water flow during the flushing process. Unlike existing devices that lack an effective guiding structure, the baffles of this device can prevent the air and water flow from spreading around, so that the air-water mixed flow acts more concentratedly on the target area of ​​the seedling curtain. The concentrated air-water flushing flow enhances the impact force on the stains. Under the same energy consumption, the flushing force and cleaning effect are greatly improved, and the waste of water resources and air sources is reduced.

[0033] Fourthly: the self-locking frame design in this device fully considers the convenience of curtain bed disassembly. When installing the curtain bed, the operator only needs to press the curtain bed into the self-locking frame. At this time, the self-locking pin will position the curtain bed. When disassembling the curtain bed, the operator only needs to pull the handle upwards, and the curtain bed can be separated from the self-locking frame under the action of the spring. Compared with the cumbersome and complicated disassembly process of the existing device, this device greatly saves disassembly time, reduces the labor intensity of the staff, and also improves the turnover efficiency of the seedling curtain cleaning work, so that the equipment can be put into the next round of cleaning tasks more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment;

[0035] Figure 2 is a front view of an embodiment;

[0036] Figure 3 is a schematic diagram of the three-dimensional structure of the embodiment from another angle;

[0037] Figure 4 yes Figure 3 A magnified view of the structure at center A;

[0038] Figure 5 Schematic diagram of the three-dimensional structure of the brush table and the slide table in the embodiment;

[0039] Figure 6 3D schematic diagram of the exploded structure of the brush table and the slide table in the embodiment;

[0040] Figure 7 1 is a top view of the screw seat and the pull plate in the embodiment;

[0041] Figure 8 This is a cross-sectional view of the structure at position BB in the embodiment;

[0042] Figure 9 yes Figure 8 A magnified view of the structure at point C in the middle;

[0043] Figure 10 is a truncated view of the three-dimensional structure of the slide, air pipe and water pipe in the embodiment;

[0044] Figure 11 3D exploded schematic diagram of the dial and pointer in the embodiment;

[0045] Figure 12 3D schematic diagram of the curtain bed and two self-locking frames in the embodiment;

[0046] Figure 13 is a top view of the curtain bed and two self-locking frames in the embodiment;

[0047] Figure 14 yes Figure 13 Structural cross-section view at DD in the middle.

[0048] The numbers in the figure are:

[0049] 1. Curtain bed; 2. Main frame; 3. Auxiliary frame; 4. Positioning frame; 5. Lifting mechanism; 6. Flushing mechanism; 7. Brushing platform; 8. Dual-axis motor; 9. Primary pulley; 10. Secondary pulley; 11. Slide; 12. Water pipe; 13. Bellows; 14. Water tank; 15. Sprinkler; 16. Air pipe; 17. Pipe rack; 18. Baffle; 19. Air nozzle; 20. Auxiliary motor; 21. Air pump; 22. Secondary pulley; 23. Tensioner; 24. Main motor; 25. Screw; 26. Screw sleeve; 27. Screw seat; 28. Pull plate; 29. ​​Slider; 30. Guide rail; 31. Dispatching mechanism; 32. Tube seat; 33. Scale plate; 34. Pointer; 35. Main disk; 36. Sub-disk; 37. Rotating mechanism; 38. Tooth plate; 39. Turntable; 40. Main gear; 41. Sub-gear; 42. Self-locking frame; 43. Self-locking pin; 44. Bevel; 45. Tension spring; 46. Top plate; 47. Push plate; 48. Handle; 49. Back plate; 50. Spring; 51. Offset; 52. Horizontal plate; 53. U-shaped tube. DETAILED DESCRIPTION

[0050] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] refer to Figures 1 to 14 , a flushing device for a seaweed seedling curtain, comprising:

[0052] The upper and lower ends of the main frame 2 are respectively connected to the auxiliary frame 3, the middle part of the main frame 2 is fixedly connected to the positioning frame 4, and the side where the two auxiliary frames 3 are close to each other is provided with a flushing mechanism 6 for cleaning the curtain bed 1 through a lifting mechanism 5;

[0053] The flushing mechanism 6 includes a brush table 7 fixedly connected to the output end of the lifting mechanism 5. Two slides 11 are slidably provided on the side of the brush table 7 away from the sub-frame 3. A water pipe 12 is swingably provided on the side where the two slides 11 are close to each other. Two air pipes 16 are adjustable on the side of the water pipe 12 away from the brush table 7. The two ends of the air pipe 16 are respectively provided with a dispatching mechanism 31 for adjusting the inclination angle of the air pipe 16;

[0054] The positioning frame 4 is provided with a rotating mechanism 37 for driving the curtain bed 1 to rotate. The rotating mechanism 37 includes a turntable 39 rotatably arranged above the positioning frame 4. The turntable 39 is provided with a self-locking frame 42 for self-locking the curtain bed 1.

[0055] When the device is in operation, the staff first installs the curtain bed 1 on the two self-locking frames 42. At this time, the two self-locking frames 42 will limit the curtain bed 1 to prepare for the subsequent flushing work of the curtain bed 1.

[0056] When flushing the curtain bed 1, the two flushing mechanisms 6 flush the upper and lower ends of the curtain bed 1 respectively, and in order to prevent the flushing water flow from affecting the flushing effect due to counter-flushing, the movement directions of the slides 11 in the two flushing mechanisms 6 are opposite, thereby ensuring that the air pipes 16 and water pipes 12 in the two flushing mechanisms 6 can fully clean the curtain bed 1.

[0057] During the flushing process, two air pipes 16 are arranged on both sides of the water pipe 12 (such as Figure 9 As shown in the figure, air and water flow work synergistically. The high-speed airflow first breaks the adhesion between the stain and the seedling curtain. Then, leveraging the diffusion and penetration properties of the gas, it guides the water flow into blind spots, creating complex turbulence. This greatly enhances the ability to remove all types of stains, achieving all-round cleaning without blind spots.

[0058] The rotating mechanism 37 can drive the curtain bed 1 to rotate so that the flushing mechanism 6 can flush the curtain bed 1 at multiple angles to avoid sanitary dead corners. When the curtain bed 1 rotates, the lifting mechanism 5 can not only drive the flushing mechanism 6 to avoid the curtain bed 1, but also adjust the distance between the air pipe 16 and the water pipe 12 relative to the curtain bed 1, thereby further improving the flushing effect.

[0059] In order to drive the two slides 11 in the flushing mechanism 6 to move, thereby ensuring that the water pipe 12 and the air pipe 16 can wash the curtain bed 1 during the movement, the following features are specifically provided:

[0060] The flushing mechanism 6 also includes a main motor 24 fixedly connected to one side of the brush table 7, and the output end of the main motor 24 is coaxially fixedly connected to a screw 25 (such as Figure 6 As shown), a screw seat 27 is provided in the middle of the brush table 7 near the slide 11, and the screw 25 is transmission-connected to the screw seat 27 through a screw sleeve 26;

[0061] A pull plate 28 (such as Figure 6 As shown in FIG), the two ends of the pull plate 28 are respectively fixedly connected to the two slides 11, and two sliders 29 are fixedly connected to the pull plate 28 (as shown in FIG). Figure 5 and Figure 6 As shown), two guide rails 30 are fixedly connected to one side of the top of the brush station 7 near the pull plate 28, and the guide rails 30 are slidably connected to the slider 29.

[0062] After the main motor 24 is started, its output end drives the screw 25 to rotate. Since the screw 25 is connected to the screw seat 27 through the screw sleeve 26, the screw seat 27 will move along the axis of the screw 25 under the drive of the screw 25. When the screw seat 27 moves, it drives the two slides 11 to move synchronously through the pull plate 28. The slider 29 on the pull plate 28 slides on the guide rail 30 of the brush table 7, ensuring the stability and linearity of the movement of the slide 11. Therefore, the water pipe 12 and the air pipe 16 can continuously clean the curtain bed 1 during the movement, effectively expanding the cleaning range and improving the flushing efficiency.

[0063] In order to achieve the reciprocating swing of the water pipe 12 during the spraying process, the following features are specifically provided:

[0064] The flushing mechanism 6 further includes a dual-axis motor 8 fixedly connected to the lower end of the brush table 7, and the two output ends of the dual-axis motor 8 are respectively fixedly connected to a main pulley 9 (such as Figure 6 As shown), the brush table 7 is provided with a secondary pulley 10 on the side away from the main pulley 9, and the two slides 11 are provided with secondary pulleys 22 fixedly connected to the end of the water pipe 12 on the side away from each other;

[0065] The secondary pulley 22, the primary pulley 9 and the secondary pulley 10 are connected by belt transmission. Two tensioning pulleys 23 rotatably connected to the slide 11 are provided on the side of the secondary pulley 22, and the tensioning pulley 23 is against the belt.

[0066] After the dual-axis motor 8 is started, its two output ends drive the primary pulley 9 to rotate, which, through the belt drive, also causes the secondary pulley 10 and secondary pulley 22 to rotate accordingly. The rotation of the secondary pulley 22 causes the water pipe 12, which is fixed to it, to swing back and forth. During this process, the tensioning pulley 23 mounted on the slide 11 tensions the belt, ensuring the stability of the belt drive. This allows the water pipe 12 to swing back and forth simultaneously with the reciprocating motion of the slide 11. This allows the water pipe 12 to achieve a wider coverage when spraying water, improving the flushing effect on the curtain bed 1 and avoiding blind spots.

[0067] In order to ensure that the water pipe 12 sprays a uniform water flow and the air pipe 16 sprays a uniform air flow, the following features are specifically set:

[0068] The flushing mechanism 6 further includes a water tank 14 fixedly connected to the brush station 7, and the water tank 14 is connected to the water pipe 12 via a bellows 13 (eg Figure 5 and Figure 6 As shown, the water pipe 12 is fixedly connected with nozzles 15 at equal intervals along the axial direction (as shown in FIG. Figure 10 shown);

[0069] An air pump 21 is fixedly connected to the slide 11 away from the bellows 13 (eg Figure 6 As shown), one end of the two air pipes 16 is connected through a U-shaped pipe 53 (as Figure 4 As shown, the output end of the air pump 21 is connected to the U-shaped tube 53, and the air pipe 16 is fixedly connected with the air nozzle 19 at equal intervals along the axial direction (as shown in FIG. Figure 10 shown).

[0070] Water from water tank 14 is delivered to water pipe 12 via bellows 13. Since water pipe 12 is fixedly connected to nozzles 15 at equal intervals along its axis, water is evenly sprayed from nozzles 15, forming a uniform water flow, thereby evenly flushing curtain bed 1. Simultaneously, airflow generated by air pump 21 is delivered via U-shaped tube 53 to two air pipes 16. Air nozzles 19 are fixedly connected to air pipes 16 at equal intervals along their axis, allowing airflow to be evenly sprayed from nozzles 19. This synergistic effect, combined with the water flow, effectively cleans curtain bed 1 and ensures the effective removal of stains from curtain bed 1.

[0071] In order to guide the air and water flow used for flushing, the following features are also set:

[0072] Both ends of the air pipe 16 are provided with a pipe frame 17 (such as Figure 10 As shown), the trachea 16 is rotatably connected to the pipe rack 17, and a baffle 18 is provided on the outside of the trachea 16, and both ends of the baffle 18 are respectively against the pipe rack 17.

[0073] The pipe racks 17 at both ends of the air pipe 16 support the air pipe 16, and the baffle 18 mounted on the outside of the air pipe 16 is fixedly connected to the pipe rack 17 at both ends, which can guide the air flow and water flow used for flushing, preventing the air flow and water flow from diffusing to the surroundings during the flushing process, so that the air flow and water flow can act more concentratedly on the surface of the curtain bed 1, thereby improving the pertinence and effect of flushing and avoiding waste of resources.

[0074] In order to limit the two ends of the air pipe 16 and prevent the air pipe 16 from rotating automatically during the air injection process, the following features are specifically provided:

[0075] The dispatching mechanism 31 includes two pipe seats 32 fixedly connected to the slide 11, and the two pipe seats 32 are respectively arranged coaxially with the two air pipes 16 (such as Figure 11As shown, a main magnetic disk 35 is coaxially fixedly connected to the tube base 32. The main magnetic disk 35 is coaxially rotatably connected to the air tube 16. A secondary magnetic disk 36 is coaxially fixedly connected to the outside of the air tube 16. The secondary magnetic disk 36 and the main magnetic disk 35 are magnetically attracted to each other. When the tilt angle of the air tube 16 needs to be adjusted, the secondary magnetic disk 36 and the main magnetic disk 35 are magnetically attracted to each other, and the air tube 16 and the main magnetic disk 35 are coaxially rotatably connected. A staff member can manually rotate the air tube 16, causing the secondary magnetic disk 36 to rotate on the main magnetic disk 35, thereby adjusting the tilt angle of the air tube 16. After adjustment, the magnetic force can maintain the air tube 16 at the set angle, preventing it from rotating during the air jet process. This ensures the stability of the air tube 16's jet direction and the flushing effect on the curtain bed 1.

[0076] In order to clearly mark the rotation range of the air pipe 16 to facilitate the operation of the staff, the following features are specifically set:

[0077] The dispatching mechanism 31 also includes two dials 33 and two pointers 34. The two dials 33 are respectively fixedly connected to the two tube seats 32 coaxially (such as Figure 11 As shown, two pointers 34 are coaxially fixedly connected to two auxiliary disks 36. When a worker rotates the air tube 16 to adjust the tilt angle, the pointers 34 move on the scale plate 33 in response to the rotation of the auxiliary disks 36. By observing the position of the pointers 34 on the scale plate 33, the worker can intuitively understand the rotation range of the air tube 16, thereby enabling more precise adjustment of the tilt angle of the air tube 16. This improves the convenience and accuracy of operation and facilitates the worker to reasonably adjust the angle of the air tube 16 according to actual needs.

[0078] In order to facilitate the quick assembly between the curtain bed 1 and the self-locking frame 42, the following features are also provided:

[0079] The self-locking frame 42 is provided with two self-locking pins 43 (such as Figure 14 As shown in FIG, a chamfered surface 44 is formed on the side of the self-locking pin 43 away from the main frame 2, and a tension spring 45 is coaxially sleeved on the upper end of the self-locking pin 43. The upper end of the self-locking pin 43 is fixedly connected to a top plate 46. The upper end of the tension spring 45 is fixedly connected to the top plate 46, and the lower end is fixedly connected to the self-locking frame 42 via a gasket;

[0080] A push plate 47 (such as Figure 12 As shown), the upper end of the push plate 47 is arranged on the lower side of the two top plates 46. When the push plate 47 moves upward, it pushes the two top plates 46 to move upward. A handle 48 for easy grasping is fixed to the push plate 47.

[0081] When installing the curtain bed 1, the operator pushes the curtain bed 1 into the self-locking frame 42. At this time, the cut surface 44 of the self-locking pin 43 is against the curtain bed 1. The self-locking pin 43 first moves upward and then moves downward through the limiting hole of the curtain bed 1 to limit the curtain bed 1.

[0082] When unlocking the curtain bed 1, the staff pulls the handle 48 upward to drive the push plate 47 to move upward, and the push plate 47 pushes the two top plates 46 to move upward, so that the self-locking pin 43 overcomes the tension of the tension spring 45 and moves upward. At this time, the cut surface 44 of the self-locking pin 43 no longer blocks the curtain bed 1, and the curtain bed 1 can be separated from the self-locking frame 42, thereby realizing rapid assembly between the curtain bed 1 and the self-locking frame 42.

[0083] In order to facilitate the rapid separation of the curtain bed 1 from the two self-locking frames 42 when disassembling the curtain bed 1, the following features are also provided:

[0084] The two self-locking frames 42 are fixedly connected by a horizontal plate 52 on one side close to the main frame 2. A support plate 49 (such as Figure 14 As shown), a side of the support plate 49 close to the horizontal plate 52 is fixedly connected with an offset pin 51, and the offset pin 51 is slidably connected to the horizontal plate 52;

[0085] A spring 50 is provided on the outer coaxial sleeve of the offset pin 51 , one end of the spring 50 is fixedly connected to the counter plate 49 , and the other end is fixedly connected to the transverse plate 52 . When the curtain bed 1 is installed, the counter plate 49 is pushed to compress the spring 50 .

[0086] When disassembling the curtain bed 1, the operator lifts the handle 48 upwards. At this time, the top plate 46 at the upper end of the self-locking pin 43 is pushed upwards, and the self-locking pin 43 is separated from the curtain bed 1. During the previous installation, the curtain bed 1 was against the abutment plate 49, and the spring 50 was compressed. Therefore, when the self-locking pin 43 is separated from the curtain bed 1, the curtain bed 1 will be ejected from the self-locking frame 42 during the elastic reset process of the spring 50, thereby realizing the rapid separation of the curtain bed 1 and the two self-locking frames 42, which is convenient and quick, greatly improves the efficiency of disassembling the curtain bed 1, and reduces the labor intensity of the staff.

[0087] In order to drive the curtain bed 1 to rotate through the self-locking frame 42 so that the water pipe 12 and the air pipe 16 can flush the curtain bed 1 at multiple angles, the following features are also provided:

[0088] The rotating mechanism 37 also includes an auxiliary motor 20 fixedly connected to the lower end of the positioning frame 4, and the upper end of the positioning frame 4 is provided with a main gear 40 (such as Figure 12 As shown), a secondary gear 41 is provided on the side of the main gear 40 to mesh with the secondary gear 41;

[0089] The rotating disk 39 is fixedly connected to the upper end of the toothed disk 38 , and the toothed disk 38 is meshed with the pinion 41 .

[0090] After the auxiliary motor 20 is started, its output drives the main gear 40 to rotate, which then meshes with the auxiliary gear 41, thereby driving the rotation of the auxiliary gear 41. The rotation of the auxiliary gear 41, through engagement with the toothed disc 38, drives the turntable 39, which in turn rotates the self-locking bracket 42 on the turntable 39, thereby driving the curtain bed 1. At this point, the water pipe 12 and air pipe 16 can flush the curtain bed 1 from multiple angles, effectively avoiding blind spots, improving the cleaning effect of the curtain bed 1, and ensuring the cleanliness of the seaweed seedling curtain.

[0091] The detailed working principle of this device is as follows: First, the operator installs the seaweed seedling curtain bed 1 onto two self-locking brackets 42. At this point, the self-locking pin 43, activated by the tension spring 45, tightly engages the curtain bed 1, securing it in place. Simultaneously, the installation of the curtain bed 1 pushes against the abutment plate 49, compressing the spring 50, preparing for subsequent removal.

[0092] After the installation is completed, the main motor 24 is started, and the screw 25 rotates to drive the screw seat 27, the pull plate 28, and the slide 11 to move, so that the water pipe 12 and the air pipe 16 move along the length direction of the curtain bed 1; the dual-axis motor 8 works, driving the slide 11 to move back and forth through the belt drive, thereby making the water pipe 12 swing back and forth.

[0093] During this process, water from the water tank 14 flows through the bellows 13 into the water pipe 12 and is evenly sprayed out from the nozzle 15. The airflow generated by the air pump 21 enters the air pipe 16 through the U-shaped tube 53 and is evenly sprayed out from the nozzle 19. The adjustment mechanism 31 at each end of the air pipe 16 can be manually rotated to adjust the tilt angle. The pointer 34 and the dial 33 cooperate to facilitate precise adjustment. The airflow first breaks the adhesion between the stain and the seedling curtain (i.e., the curtain bed 1), and then guides the water flow into the blind spots. The synergistic effect of these two factors creates complex turbulence, enhancing the ability to remove stains.

[0094] After each flushing operation, the auxiliary motor 20 starts and drives the main gear 40 to rotate. The main gear 40 meshes with the auxiliary gear 41, and the auxiliary gear 41 drives the gear plate 38 on the rotary disk 39 to rotate, thereby causing the curtain bed 1 to start rotating. Then, during the rotation of the curtain bed 1, the lifting mechanism 5 drives the flushing mechanism 6 to rise and fall as needed, which can not only avoid the curtain bed 1 when it rotates, but also adjust the distance between the air pipe 16 and the water pipe 12 and the curtain bed 1 to optimize the flushing effect.

[0095] When the curtain bed 1 needs to be disassembled, the operator pulls the handle 48 upwards, and the four self-locking pins 43 separate from the curtain bed 1. The spring 50 previously compressed by the curtain bed 1 will restore its deformation, and the movement of the offset pin 51 will push the push plate 47 to disengage the curtain bed 1 from the self-locking frame 42, thereby achieving rapid separation. The entire working process is efficient, convenient and has a good cleaning effect.

[0096] The above embodiments merely represent one or several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A flushing device for seaweed seedling curtain, characterized in that: include: A main frame (2) is fixedly connected to auxiliary frames (3) at the upper and lower ends respectively, a positioning frame (4) is fixedly connected to the middle of the main frame (2), and a flushing mechanism (6) for cleaning the curtain bed (1) is provided on the side where the two auxiliary frames (3) are close to each other through a lifting mechanism (5); The flushing mechanism (6) includes a brush table (7) fixedly connected to the output end of the lifting mechanism (5), two slides (11) are slidably provided on the side of the brush table (7) away from the sub-frame (3), a water pipe (12) is swingably provided on the side where the two slides (11) are close to each other, and two air pipes (16) are adjustably provided on the side of the water pipe (12) away from the brush table (7), and a dispatching mechanism (31) for adjusting the inclination angle of the air pipe (16) is respectively provided at both ends of the air pipe (16); The positioning frame (4) is provided with a rotating mechanism (37) for driving the curtain bed (1) to rotate. The rotating mechanism (37) includes a turntable (39) rotatably arranged above the positioning frame (4). The turntable (39) is provided with a self-locking frame (42) for self-locking the curtain bed (1).

2. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: The flushing mechanism (6) further comprises a main motor (24) fixedly connected to one side of the brush table (7), the output end of the main motor (24) being coaxially fixedly connected to a screw (25) rotatably connected to the brush table (7), a screw seat (27) being provided in the middle of the side of the brush table (7) close to the slide table (11), and the screw (25) being transmission-connected to the screw seat (27) via a screw sleeve (26); A pull plate (28) is fixedly connected to one side of the screw seat (27) away from the top of the brush table (7), and both ends of the pull plate (28) are fixedly connected to the two slide tables (11). Two sliders (29) are fixedly connected to the pull plate (28). Two guide rails (30) are fixedly connected to the side of the top of the brush table (7) close to the pull plate (28), and the guide rails (30) are slidably connected to the sliders (29).

3. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: The flushing mechanism (6) further comprises a double-shaft motor (8) fixedly connected to the lower end of the brush table (7), the two output ends of the double-shaft motor (8) being respectively fixedly connected to a main pulley (9), a secondary pulley (10) being rotatably provided on the side of the brush table (7) away from the main pulley (9), and secondary pulleys (22) being rotatably provided on the sides of the two slides (11) away from each other and being respectively fixedly connected to the end of the water pipe (12); The secondary pulley (22), the primary pulley (9) and the secondary pulley (10) are connected via a belt transmission. Two tensioning pulleys (23) rotatably connected to the slide (11) are provided on the side of the secondary pulley (22), and the tensioning pulleys (23) are in contact with the belt.

4. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: The flushing mechanism (6) further includes a water tank (14) fixedly connected to the brush table (7), the water tank (14) being connected to the water pipe (12) via a bellows (13), and the water pipe (12) being fixedly connected to nozzles (15) at equal intervals along the axial direction; An air pump (21) is fixedly connected to the slide (11) away from the bellows (13), one end of the two air pipes (16) is connected through a U-shaped pipe (53), the output end of the air pump (21) is connected to the U-shaped pipe (53), and the air pipe (16) is fixedly connected to air nozzles (19) at equal intervals along the axial direction.

5. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: Both ends of the air pipe (16) are respectively provided with a pipe rack (17) fixedly connected to the slide (11), and the air pipe (16) is rotatably connected to the pipe rack (17); The outer sleeve of the air pipe (16) is provided with a baffle (18), and both ends of the baffle (18) are respectively against the pipe frame (17).

6. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: The dispatching mechanism (31) includes two pipe seats (32) fixedly connected to the slide (11), and the two pipe seats (32) are respectively coaxially arranged with the two air pipes (16); The tube seat (32) is coaxially fixedly connected with a main disk (35), the main disk (35) is coaxially connected to the air pipe (16), and the outer coaxial line of the air pipe (16) is coaxially fixedly connected with a secondary disk (36), and the secondary disk (36) and the main disk (35) are attracted to each other by magnetic force.

7. The flushing device for seaweed seedling curtain according to claim 6, characterized in that: The dispatching mechanism (31) further comprises two scale plates (33) and two pointers (34). The two scale plates (33) are respectively fixedly connected to the two tube seats (32) on the same axis, and the two pointers (34) are respectively fixedly connected to the two auxiliary magnetic disks (36) on the same axis.

8. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: Two self-locking pins (43) are provided on the self-locking frame (42), and a chamfered surface (44) is formed on the side of the self-locking pin (43) away from the main frame (2). A tension spring (45) is provided on the coaxial sleeve of the upper end of the self-locking pin (43). The upper end of the self-locking pin (43) is fixedly connected to a top plate (46). The upper end of the tension spring (45) is fixedly connected to the top plate (46), and the lower end is fixedly connected to the self-locking frame (42) through a gasket. A push plate (47) is slidably provided on the side wall of the self-locking frame (42), and the upper end of the push plate (47) is provided on the lower side of the two top plates (46). When the push plate (47) moves upward, it pushes the two top plates (46) to move upward. A handle (48) for easy grasping is fixedly connected to the push plate (47).

9. The flushing device for seaweed seedling curtain according to claim 8, characterized in that: The two self-locking frames (42) are fixedly connected to each other on one side of the main frame (2) through a transverse plate (52); a side of the self-locking frame (42) close to the transverse plate (52) is slidably provided with a support plate (49); a side of the support plate (49) close to the transverse plate (52) is fixedly connected to an offset pin (51); and the offset pin (51) is slidably connected to the transverse plate (52); The outer coaxial sleeve of the offset pin (51) is provided with a spring (50), one end of the spring (50) is fixedly connected to the counter plate (49), and the other end is fixedly connected to the transverse plate (52). When the curtain bed (1) is installed, the counter plate (49) is pushed to compress the spring (50).

10. The flushing device for seaweed seedling curtain according to claim 1, characterized in that: The rotating mechanism (37) further includes an auxiliary motor (20) fixedly connected to the lower end of the positioning frame (4); a main gear (40) fixedly connected to the output end of the auxiliary motor (20) and coaxially connected to the upper end of the positioning frame (4) is rotatably provided; and a secondary gear (41) meshing with the main gear (40) is rotatably provided next to the main gear (40); The rotating disk (39) is fixedly connected to the upper end of the toothed disk (38), and the toothed disk (38) is meshed with the pinion (41).

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