Sand removing and cleaning device for kelp surface layer and processing method

Abstract

The invention relates to the technical field of kelp cleaning, in particular to a kelp surface layer sand removing and cleaning device which comprises a shell and a cleaning frame fixedly installed in the shell, three evenly-distributed rotating rods are rotatably installed at the top of the shell, and supporting plates are fixedly installed at the two ends of the outer portions of the three rotating rods correspondingly; and the bottoms of the three curved pipelines communicate with a plurality of evenly-distributed shifting rods, a plurality of evenly-distributed spraying holes are formed in each shifting rod, an air cylinder is fixedly installed at the top of each installation plate, and a lifting seat is jointly and fixedly installed at the telescopic shaft ends of the two air cylinders close to each curved pipeline. The device has the beneficial effects that water is introduced into the curved pipe, the water in the curved pipe flows into the driving lever and then is sprayed outwards through the plurality of spraying holes, and the sprayed water acts on fresh kelp attached to the outer part of the driving lever, so that the fresh kelp can be prevented from being adhered to and wound on the outer part of the driving lever in the process of driving the fresh kelp by the driving lever.

Description

Technical Field

[0001] The present invention relates to the technical field of kelp cleaning, and specifically to a kelp surface sand-removing and cleaning device and a processing method thereof. Background Technique

[0002] Kelp is a large marine brown algae plant that grows in low-temperature seawater and is widely used in various fields. Since kelp grows in the sea, it carries a large amount of sediment after being caught. Before processing, the sediment needs to be cleaned to reduce the occurrence of strange smells or the situation of eating sand during consumption.

[0003] Usually, a bubble cleaning machine is used to clean the surface of kelp. The bubble cleaning machine mainly consists of an aeration system, a cleaning tank, and auxiliary devices. The auxiliary devices usually include a spray pipe, a rotating dial rod, and a conveyor belt, etc. When cleaning the surface of kelp, the bubbles generated by the aeration system are used to rub the surface of kelp to peel off sediment and mucus, and then cooperate with the spray pipe to wash away the impurities on the surface of kelp. The dial rod or conveyor belt prevents the kelp from piling up.

[0004] The surface of fresh kelp is rich in alginate (a natural polysaccharide), which will form a sticky and slippery gel-like substance when encountering water. Therefore, during the process of removing sand from the surface of fresh kelp, the situation of mutual adhesion between kelp leaves will occur. To solve this phenomenon, a rotating dial rod is usually added to the bubble cleaning machine to disperse the kelp. However, when using the rotating dial rod to disperse the kelp, since the length of some kelp is relatively long, the problem of kelp winding around the outside of the dial rod will occur. At the same time, the alginate generated on the surface of fresh kelp will also adhere to the surface of the rotating dial rod. If the alginate on the surface of the dial rod is not cleaned in time, the alginate will accumulate on the surface of the dial rod and will also adhere the kelp to the surface of the dial rod, thus affecting the sand-removing and cleaning work of fresh kelp. For this reason, we propose a kelp surface sand-removing and cleaning device and a processing method thereof. Summary of the Invention

[0005] The purpose of the present invention is to provide a kelp surface sand-removing and cleaning device and a processing method thereof to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present invention provides the following technical solution: A kelp surface sand-removing and cleaning device, including a housing and a cleaning frame fixedly installed inside the housing. A spraying mechanism is provided at the upper end of the housing. Three uniformly distributed rotating rods are rotatably installed at the top of the housing. At both ends of the outer parts of the three rotating rods, support plates are fixedly installed. At the bottom of the opposite sides of the two support plates on the outer parts of the three rotating rods, curved pipes are rotatably installed together. At the bottom of the three curved pipes, a plurality of uniformly distributed stirring rods are communicated. Inside each stirring rod, a plurality of uniformly distributed spray holes are opened. At both ends of the three curved pipes, mounting plates are fixedly installed. At the top of each mounting plate, a cylinder is fixedly installed. At the end of the telescopic shafts of the two cylinders close to each curved pipe, a lifting seat is fixedly installed together. Inside each lifting seat, a plurality of uniformly distributed cleaning mechanisms are provided. Inside each stirring rod, a transmission mechanism is provided. Above the three curved pipes, a connecting mechanism is provided.

[0007] Preferably, the spraying mechanism includes two water guide pipes. Both water guide pipes are fixedly connected to the housing. At the top of the two water guide pipes, three uniformly distributed spray pipes are communicated together. At the bottom of the three spray pipes, five uniformly distributed spray heads are fixedly installed. The three spray pipes and the three curved pipes are arranged in a staggered manner.

[0008] Preferably, a groove is opened at the bottom of each support plate. At both sides of each curved pipe, a receiving rod is fixedly installed. Each receiving rod is respectively matched with the corresponding groove.

[0009] Preferably, a return pipe is fixedly installed at the top of the housing. At both ends of the three curved pipes, hoses are communicated. At the end of the six hoses away from the curved pipes, they are all communicated with the return pipe.

[0010] Preferably, the cleaning mechanism includes a mounting groove, two cleaning plates, two sliding grooves and two L-shaped top plates. The mounting groove and the two sliding grooves are both opened inside the lifting seat. On the opposite sides of the two cleaning plates, sliders are fixedly installed. The two sliders are respectively slidably matched inside the two sliding grooves. Between the opposite sides of the two sliders and the inner walls of the two sliding grooves, a first spring is fixedly connected. The two L-shaped top plates are both slidably attached and installed inside the lifting seat. Between the bottom of the two L-shaped top plates and the inner wall of the lifting seat, a second spring is fixedly installed. At one end of each of the two L-shaped top plates close to the corresponding slider, a clamping block is fixedly installed. At the bottom of the opposite ends of the two sliders, a clamping groove is opened. The two clamping blocks are respectively matched with the two clamping grooves.

[0011] Preferably, the transmission mechanism includes a connecting rod and two fixing blocks. The connecting rod movably penetrates through the lever and the curved pipe. Both fixing blocks are fixedly installed at the bottom of the lever. Transmission rods are rotatably connected to both ends of the bottom of the connecting rod. The end of each of the two transmission rods away from the connecting rod is rotatably connected to a push rod. The two push rods are respectively slidably installed inside the two fixing blocks, and the two push rods respectively correspond to the positions of their respective corresponding spray holes.

[0012] Preferably, a rectangular block is fixedly installed at the bottom of the connecting rod, a rectangular groove is formed at the bottom of the lever, and the rectangular block and the rectangular groove cooperate with each other. A limiting ring plate is fixedly installed on the outer part of the connecting rod, and the top of the limiting ring plate is attached to the curved pipe.

[0013] Preferably, the connecting mechanism includes a cross plate. The cross plate is located above the curved pipe. The lower end of the cross plate is fixedly connected to the top of the connecting rod. Springs three are fixedly connected between the two ends of the top of the cross plate and the bottoms of their respective corresponding mounting plates. Connecting ropes are fixedly installed at the two ends of the top of the cross plate. The end of each of the two connecting ropes away from the cross plate is fixedly connected to its respective corresponding lifting seat. Two through holes are formed inside each mounting plate, and each connecting rope passes through the two through holes on each mounting plate in sequence.

[0014] Preferably, three motors evenly distributed are fixedly installed at one end of the top of the housing, and the output shafts of the three motors are respectively fixedly connected to three rotating rods.

[0015] Preferably, the present invention also discloses a kelp surface sand-removing and cleaning device, including the following steps: S1: Before removing sand from the surface of fresh kelp, water is passed into the three spray pipes and the three curved pipes, and the three rotating rods are rotated. S2: Pour the fresh kelp into the cleaning frame. A part of the kelp is pushed by multiple levers under the outermost curved pipe into the spraying mechanism for cleaning. Through the arranged multiple cleaning mechanisms, transmission mechanisms and connecting mechanisms, the adhesions outside the multiple levers are cleaned, and at the same time, when pushing the fresh kelp, the fresh kelp is prevented from winding and adhering to the outside of the multiple levers. S3: After the fresh kelp passes through the three curved pipes and the spraying mechanism in sequence, the fresh kelp is conveyed to the other end of the cleaning frame and then the next process is carried out.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. By passing water into the curved pipe, the water inside the curved pipe flows into the lever and then sprays out through multiple spray holes. The sprayed water acts on the fresh kelp attached to the outside of the lever, so that the fresh kelp can be prevented from adhering and winding around the outside of the lever during the process of the lever pushing the fresh kelp.

[0017] 2. Through the cleaning mechanism, under the action of the cylinder, the adhesion on the outside of the lever can be cleaned in time to avoid the alginate produced on the surface of the fresh kelp to accumulate on the surface of the lever, affecting the sand removal and cleaning work of the fresh kelp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the spray mechanism of the present invention; Figure 3 It is a schematic diagram of the local structure of the present invention; Figure 4 It is a schematic diagram of the assembly structure of the rotating rod and one end of the curved pipe of the present invention; Figure 5 It is a schematic diagram of the structure of one end of the curved pipeline of the present invention; Figure 6 It is a schematic diagram of the bottom structure of one end of the curved pipeline of the present invention; Figure 7 It is a partial cross-sectional view of the present invention; Figure 8 For the present invention Figure 7 A partial enlarged view in FIG. Figure 9 For the present invention Figure 7 A partial enlarged view of B in FIG. Figure 10 It is a schematic diagram of the cleaning plate structure of the present invention.

[0019] In the attached drawings, the list of parts represented by each reference numeral is as follows: 1. Shell; 2. Cleaning frame; 3. Water guide pipe; 4. Spray pipe; 5. Spray head; 6. Rotating rod; 7. Motor; 8. Support plate; 9. Curved pipe; 10. Groove; 11. Receiving rod; 12. Push rod; 13. Spray hole; 14. Lifting seat; 15. Cylinder; 16. Mounting groove; 17. Mounting plate; 18. Return pipe; 19. Hose; 20. Cleaning plate; 21. Slide groove; 22. L-shaped top plate; 23. Slider; 24. Spring 1; 25. Spring 2; 26. Block; 27. Slot; 28. Connecting rod; 29. ​​Fixed block; 30. Transmission rod; 31. Push rod; 32. Rectangular block; 33. Rectangular groove; 34. Limiting ring plate; 35. Cross plate; 36. Spring 3; 37. Connecting rope; 38. Through hole. DETAILED DESCRIPTION

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] The present invention provides a technical solution: As Figure 1 - Figure 10 shown, a kelp surface sand-removing and cleaning device includes a housing 1, a cleaning frame 2 fixedly installed inside the housing 1, a spraying mechanism is arranged at the upper end of the housing 1, three uniformly distributed rotating rods 6 are rotatably installed at the top of the housing 1, support plates 8 are fixedly installed at both ends of the outer parts of the three rotating rods 6, curved pipes 9 are rotatably installed at the bottoms of the opposite sides of the two support plates 8 outside the three rotating rods 6, a plurality of uniformly distributed dial rods 12 are communicated at the bottoms of the three curved pipes 9, a plurality of uniformly distributed spray holes 13 are opened inside each dial rod 12, mounting plates 17 are fixedly installed at both ends of the three curved pipes 9, cylinders 15 are fixedly installed at the tops of each mounting plate 17, lifting seats 14 are fixedly installed at the telescopic shaft ends of the two cylinders 15 close to each curved pipe 9, a plurality of uniformly distributed cleaning mechanisms are arranged inside each lifting seat 14, a transmission mechanism is arranged inside each dial rod 12, and a connecting mechanism is arranged above the three curved pipes 9.

[0022] The spraying mechanism includes two water guide pipes 3, both of the two water guide pipes 3 are fixedly connected with the housing 1, three uniformly distributed spray pipes 4 are commonly communicated at the tops of the two water guide pipes 3, five uniformly distributed spray heads 5 are fixedly installed at the bottoms of the three spray pipes 4, and the three spray pipes 4 and the three curved pipes 9 are arranged in a staggered manner.

[0023] Grooves 10 are opened at the bottoms of each support plate 8, receiving rods 11 are fixedly installed on both sides of each curved pipe 9, and each receiving rod 11 is respectively matched with its corresponding groove 10.

[0024] A return pipe 18 is fixedly installed at the top of the housing 1, both ends of the three curved pipes 9 are communicated with a hose 19, and one ends of the six hoses 19 away from the curved pipes 9 are all communicated with the return pipe 18.

[0025] The cleaning mechanism includes an installation groove 16, two cleaning plates 20, two sliding grooves 21 and two L-shaped top plates 22. The installation groove 16 and the two sliding grooves 21 are both opened inside the lifting seat 14, and sliding blocks 23 are fixedly installed on the sides of the two cleaning plates 20 away from each other (as Figure 10As shown in the figure, two sliders 23 are respectively slidably fitted inside two chutes 21. On the sides of the two sliders 23 away from each other, a first spring 24 is fixedly connected between each of them and the inner wall of the corresponding chute 21. Two L-shaped top plates 22 are both slidably and fittingly installed inside the lifting seat 14. A second spring 25 is fixedly installed between the bottom of each of the two L-shaped top plates 22 and the inner wall of the lifting seat 14. At one end of each of the two L-shaped top plates 22 close to the corresponding slider 23, a clamping block 26 is fixedly installed. At the bottom of the ends of the two sliders 23 away from each other, a clamping groove 27 is formed. The two clamping blocks 26 cooperate with the two clamping grooves 27 respectively.

[0026] The transmission mechanism includes a connecting rod 28 and two fixed blocks 29. The connecting rod 28 movably penetrates through the lever 12 and the curved pipe 9. The two fixed blocks 29 are both fixedly installed at the bottom of the lever 12. At both ends of the bottom of the connecting rod 28, a transmission rod 30 is rotatably connected. At the ends of the two transmission rods 30 away from the connecting rod 28, a push rod 31 is rotatably connected. The two push rods 31 are respectively slidably installed inside the two fixed blocks 29, and the two push rods 31 correspond to the positions of the respective spray holes 13.

[0027] A rectangular block 32 is fixedly installed at the bottom of the connecting rod 28. A rectangular groove 33 is formed at the bottom of the lever 12. The rectangular block 32 cooperates with the rectangular groove 33. A limiting ring plate 34 is fixedly installed on the outer part of the connecting rod 28, and the top of the limiting ring plate 34 is in contact with the curved pipe 9.

[0028] The connecting mechanism includes a cross plate 35. The cross plate 35 is located above the curved pipe 9. The lower end of the cross plate 35 is fixedly connected to the top of the connecting rod 28. Between the two ends of the top of the cross plate 35 and the bottom of the corresponding mounting plate 17 respectively, a third spring 36 is fixedly connected. At the two ends of the top of the cross plate 35, a connecting rope 37 is fixedly installed. The ends of the two connecting ropes 37 away from the cross plate 35 are respectively fixedly connected to the corresponding lifting seats 14. Two through holes 38 are formed inside each mounting plate 17, and each connecting rope 37 passes through the two through holes 38 on each mounting plate 17 in sequence.

[0029] At one end of the top of the outer shell 1, three motors 7 evenly distributed are fixedly installed. The output shafts of the three motors 7 are respectively fixedly connected to three rotating rods 6.

[0030] Working principle: A chain plate conveyor belt and an aeration system are installed inside the cleaning frame 2. Both the chain plate conveyor belt and the aeration system are prior arts in the bubble cleaning machine and will not be explained here. One of the water pipes 3 and one side of the return pipe 18 are both connected to a water connection pipe. Water is passed into the spray pipe 4 and the return pipe 18 through the water connection pipe. The water inside the return pipe 18 flows into the corresponding curved pipe 9 inside through multiple hoses 19. Before cleaning the fresh kelp, water is passed into the three spray pipes 4 and the three curved pipes 9, and then the three motors 7 are operated. As Figure 1As shown in the figure, first pour fresh kelp into the interior of the cleaning frame 2 from the right end of the outer shell 1.

[0031] The principles of the rotating rod 6 connected to one of the motors 7 and the corresponding cleaning mechanism, transmission mechanism and connection mechanism are as follows: Under the action of the motor 7, the rotating rod 6 connected thereto rotates. As the rotating rod 6 rotates, the support plates 8 at both outer ends thereof rotate synchronously, and the curved pipeline 9 between the two support plates 8 operates accordingly. As Figure 4As shown, when the curved pipe 9 moves to the rightmost end, at this time, the curved pipe 9 and multiple lever rods 12 are perpendicular to the ground under their own gravity. As the rotating rod 6 rotates, the curved pipe 9 first moves while maintaining a vertical state with the ground. As the two support plates 8 rotate, when the two receiving rods 11 respectively enter the interiors of their corresponding grooves 10, the two support plates 8 respectively act on their corresponding receiving rods 11, and the two support plates 8 drive the curved pipe 9 to rotate. Multiple lever rods 12 then push a part of the fresh kelp to move to the left, and the fresh kelp is pushed to the lower part of the adjacent spray pipe 4 for cleaning. Since water is introduced into the curved pipe 9, the water inside the curved pipe 9 flows into the multiple lever rods 12 and then sprays out through multiple spray holes 13. The sprayed water acts on the fresh kelp attached to the outside of the multiple lever rods 12, causing the fresh kelp to separate from the outside of the multiple lever rods 12, thus avoiding the fresh kelp adhering to the outside of the lever rods 12. When it is necessary to clean the outside of the multiple lever rods 12, two cylinders 15 are started simultaneously. The two cylinders 15 push the lifting seat 14 to move downward. The movement process of one of the cleaning mechanisms in the lifting seat 14 is as follows: The two cleaning plates 20 descend synchronously with the lifting seat 14. During the descent, the two cleaning plates 20 respectively fit on the surfaces of their corresponding lever rods 12 to clean the adhesives on the outside of the lever rods 12, avoiding the alginate produced on the surface of the fresh kelp from accumulating on the surfaces of the multiple lever rods 12 and affecting the sand removal and cleaning work of the fresh kelp. At the same time, the lifting seat 14 pulls one end of the two connecting ropes 37 to descend. When it descends to the lowest position, the two connecting ropes 37 generate a pulling force on both ends of the cross plate 35, and the cross plate 35 then moves upward. The two spring threes 36 are subjected to compressive force. As the cross plate 35 moves upward, the connecting rod 28 at its bottom moves upward, and the connecting rod 28 drives the two transmission rods 30 at its bottom to move. The two transmission rods 30 drive their respective corresponding ejector rods 31 to move. The two ejector rods 31 move relatively away from each other at the same time and insert into the corresponding spray holes 13, and then act on their respective corresponding cleaning plates 20 respectively. The two cleaning plates 20 are both forced to move away from the lever rods 12 and drive the sliders 23 connected to them to slide in their respective corresponding chutes 21, and at the same time compress the two spring twos 25. When the two clamping blocks 26 respectively correspond to the two clamping grooves 27, the two L-shaped top plates 22 drive the two clamping blocks 26 to snap into the corresponding clamping grooves 27 under the action of their respective corresponding spring ones 24, and the two cleaning plates 20 are fixed. Subsequently, the two cylinders 15 drive the lifting seat 14 to rise. At this time, the pulling force at the top of the cross plate 35 disappears, and the two spring threes 36 move the cross plate 35 downward, and multiple transmission mechanisms are reset. When the lifting seat 14 moves to the topmost position, at this time, the curved pipe 9 generates a force on the two L-shaped top plates 22. The two L-shaped top plates 22 are respectively forced to drive their corresponding clamping blocks 26 to descend and compress their respective corresponding spring ones 24. After the two clamping blocks 26 disengage from their corresponding clamping grooves 27, the two cleaning plates 20 respectively re-fit on the surfaces of the corresponding lever rods 12 under the action of their respective corresponding spring twos 25,The purpose of making the multiple cleaning plates 20 away from the corresponding levers 12 during the rising process for cleaning the levers 12 next time is to prevent the adhesions remaining on the outside of the multiple levers 12 from being pushed upwards into the corresponding curved pipes 9. Similarly, the principles of other cleaning mechanisms, transmission mechanisms and connection mechanisms are the same as described above.

[0032] like Figure 1 As shown, with the rotation of the multiple levers 12 under the rightmost curved pipe 9, a part of the fresh kelp is pushed to the bottom of the rightmost spray pipe 4 to cooperate with the aeration system to clean the fresh kelp. Under the action of the chain plate conveyor belt, the fresh kelp is then conveyed to the bottom of the next curved pipe 9. This operation is repeated until the chain plate conveyor belt conveys the fresh kelp to the leftmost end of the cleaning frame 2 to the next process.

[0033] The present invention also discloses a kelp surface sand removal and cleaning device, comprising the following steps: S1: Before removing sand from the surface of the fresh kelp, water is passed through the three spray pipes 4 and the three curved pipes 9, and the three rotating rods 6 are rotated; S2: pour the fresh kelp into the cleaning frame 2, and use the multiple levers 12 under the outermost curved pipe 9 to move a portion of the kelp to the spray mechanism for cleaning, and use the multiple cleaning mechanisms, transmission mechanisms and connecting mechanisms to clean the adhesions on the outside of the multiple levers 12, while preventing the fresh kelp from being entangled and adhering to the outside of the multiple levers 12 when moving the fresh kelp; S3: After the fresh kelp passes through the three curved pipes 9 and the spray mechanism in sequence, the fresh kelp is transported to the other end of the cleaning frame 2 and then proceeds to the next process.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kelp surface sand removal and cleaning device, comprising a housing (1) and a cleaning frame (2) fixedly mounted inside the housing (1), characterized in that: The upper end of the shell (1) is provided with a spray mechanism, and three evenly distributed rotating rods (6) are rotatably mounted on the top of the shell (1), and support plates (8) are fixedly mounted on both ends of the outside of the three rotating rods (6), and curved pipes (9) are rotatably mounted on the bottoms of the two support plates (8) on the opposite sides of the three rotating rods (6), and the bottoms of the three curved pipes (9) are connected to a plurality of evenly distributed levers (12), and a plurality of evenly distributed spray holes (13) are opened inside each of the levers (12). ), mounting plates (17) are fixedly mounted at both ends of the three curved pipes (9), a cylinder (15) is fixedly mounted on the top of each mounting plate (17), a lifting seat (14) is fixedly mounted on the telescopic shaft ends of the two cylinders (15) close to each curved pipe (9), a plurality of evenly distributed cleaning mechanisms are arranged inside each lifting seat (14), a transmission mechanism is arranged inside each shifting rod (12), and a connecting mechanism is arranged above each of the three curved pipes (9).

2. The kelp surface sand removal and cleaning device according to claim 1, characterized in that: The spray mechanism comprises two water pipes (3), the two water pipes (3) are fixedly connected to the outer shell (1), the tops of the two water pipes (3) are commonly connected to three evenly distributed spray pipes (4), the bottoms of the three spray pipes (4) are fixedly mounted with five evenly distributed spray heads (5), and the three spray pipes (4) and the three curved pipes (9) are staggered.

3. The device for removing sand from the surface of kelp according to claim 1, characterized in that: A groove (10) is provided at the bottom of each support plate (8), and receiving rods (11) are fixedly mounted on both sides of each curved pipe (9), and each receiving rod (11) cooperates with a corresponding groove (10).

4. The device for removing sand from the surface of kelp according to claim 1, characterized in that: A return pipe (18) is fixedly mounted on the top of the housing (1), both ends of the three curved pipes (9) are connected to hoses (19), and the ends of the six hoses (19) away from the curved pipes (9) are connected to the return pipe (18).

5. The device for removing sand from the surface of kelp according to claim 1, characterized in that: The cleaning mechanism comprises a mounting groove (16), two cleaning plates (20), two slide grooves (21) and two L-shaped top plates (22); the mounting groove (16) and the two slide grooves (21) are both arranged inside the lifting seat (14); a sliding block (23) is fixedly mounted on the side away from each other of the two cleaning plates (20); the two sliding blocks (23) are respectively slidably fitted inside the two slide grooves (21); and the side away from each other of the two sliding blocks (23) is respectively fixedly connected to the inner walls of the two slide grooves (21). Spring one (24), the two L-shaped top plates (22) are slidably mounted inside the lifting seat (14), a spring two (25) is fixedly mounted between the bottom of the two L-shaped top plates (22) and the inner wall of the lifting seat (14), a clamping block (26) is fixedly mounted on one end of the two L-shaped top plates (22) close to the corresponding slider (23), a clamping groove (27) is provided at the bottom of the two sliders (23) away from the other end, and the two clamping blocks (26) respectively cooperate with the two clamping grooves (27).

6. The device for removing sand from the surface of kelp according to claim 1, characterized in that: The transmission mechanism comprises a connecting rod (28) and two fixed blocks (29); the connecting rod (28) movably passes through the shifting rod (12) and the curved pipe (9); the two fixed blocks (29) are fixedly mounted on the bottom of the shifting rod (12); both ends of the bottom of the connecting rod (28) are rotatably connected to transmission rods (30); one end of the two transmission rods (30) away from the connecting rod (28) is rotatably connected to a push rod (31); the two push rods (31) are slidably mounted inside the two fixed blocks (29), and the two push rods (31) correspond to the positions of the corresponding spray holes (13) respectively.

7. The device for removing sand from the surface of kelp according to claim 6, characterized in that: A rectangular block (32) is fixedly mounted on the bottom of the connecting rod (28), a rectangular groove (33) is provided on the bottom of the shifting rod (12), the rectangular block (32) and the rectangular groove (33) cooperate with each other, a limiting ring plate (34) is fixedly mounted on the outside of the connecting rod (28), and the top of the limiting ring plate (34) fits with the curved pipe (9).

8. The device for removing sand from the surface of kelp according to claim 6, characterized in that: The connecting mechanism comprises a transverse plate (35), wherein the transverse plate (35) is located above the curved pipe (9), wherein the lower end of the transverse plate (35) is fixedly connected to the top of the connecting rod (28), wherein two ends of the top of the transverse plate (35) are respectively fixedly connected to the bottom of the corresponding mounting plates (17) with springs (36), and connecting ropes (37) are fixedly installed at both ends of the top of the transverse plate (35), wherein the ends of the two connecting ropes (37) away from the transverse plate (35) are respectively fixedly connected to the corresponding lifting seats (14), and each mounting plate (17) has two through holes (38) formed therein, and each connecting rope (37) passes through the two through holes (38) on each mounting plate (17) in turn.

9. The device for removing sand from the surface of kelp according to claim 1, characterized in that: Three evenly distributed motors (7) are fixedly mounted on one end of the top of the housing (1), and the output shafts of the three motors (7) are respectively fixedly connected to three rotating rods (6).

10. A method for removing sand from the surface of kelp, according to the device for removing sand from the surface of kelp according to any one of claims 1 to 9, characterized in that: The steps include: S1: before removing sand from the surface of the fresh kelp, water is passed into the three spray pipes (4) and the three curved pipes (9), and the three rotating rods (6) are rotated; S2: pouring the fresh kelp into the cleaning frame (2), and moving a portion of the kelp into the spray mechanism for cleaning through a plurality of levers (12) under the outermost curved pipe (9); cleaning the adhesions on the outside of the plurality of levers (12) through a plurality of cleaning mechanisms, transmission mechanisms, and connecting mechanisms, and preventing the fresh kelp from being entangled with or adhering to the outside of the plurality of levers (12) when the fresh kelp is moved; S3: After the fresh kelp passes through the three curved pipes (9) and the spray mechanism in sequence, the fresh kelp is transported to the other end of the cleaning frame (2) and then proceeds to the next process.

Images