Efficient dirt collecting device for prawn culture pond

Abstract

The utility model discloses a prawn culture pond efficient dirt collecting device which comprises a culture box, a guide assembly is arranged in the culture box, a first filter plate and a second filter plate are arranged in the culture box through the guide assembly, the bottom side of the first filter plate and the bottom side of the second filter plate are each fixedly connected with a set of springs, and the number of each set of springs is two. The bottom ends of the two sets of springs are fixedly connected with the inner wall of the bottom side of the breeding box, blocking assemblies are arranged on the sides, close to each other, of the first filter plate and the second filter plate, a rotating rod is driven by a motor, a rotating column is driven through a first synchronous wheel, a synchronous belt and a second synchronous wheel, cams fixed to the first filter plate and the second filter plate rotate synchronously, and the cams hit a buffer pad. The first filter plate and the second filter plate are stressed to move upwards, the springs are stretched, after pressure is lost, the springs reset, high-frequency vibration is generated, the vibration can effectively shake off shrimp shells blocking the filter holes, compared with pure water flow flushing, the problem that the shrimp shells are embedded into the deep positions of the filter holes and are difficult to discharge is solved, and blockage aggravation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of shrimp farming pond technology, and in particular to a high-efficiency sludge collection device for shrimp farming ponds. Background Technology

[0002] Shrimp farming is an industry that involves the artificial breeding and production of shrimp, which have high economic value. Farming methods include pond farming, harbor farming, and cage farming. There are also methods that use fish, shrimp, shellfish and other polyculture. In terms of marine shrimp, the main species farmed are whiteleg shrimp, Japanese shrimp, Chinese shrimp and tiger prawn, etc. Lobster is also farmed in southern China. In terms of freshwater shrimp, there are giant freshwater prawns and others.

[0003] According to the announcement number (CN221059289U), a high-efficiency sewage collection and discharge device for shrimp farming ponds includes a sewage outlet located at the bottom of the farming pond. A sewage collection trough is provided at the connection between the bottom of the farming pond and the sewage outlet. A first filter plate and a second filter plate are provided in the sewage collection trough. When the sealing part is removed and the gap is opened, the first filter plate and the second filter plate can be flushed by the discharged water flow on the one hand, and shrimp shells and dead shrimp can be quickly discharged on the other hand, so that the filter holes of the first filter plate and the second filter plate can be cleared again.

[0004] However, the above-mentioned method of simply rinsing with water cannot completely remove the shrimp shells clogging the filter holes. On the one hand, under the impact of water flow, shrimp shells are easily stuck in the filter holes. Simply rinsing with water not only fails to remove them, but the continuous action of the water flow will cause the shrimp shells to embed deeper into the filter holes. This is because the scouring force of the water flow changes the position of the shrimp shells to a certain extent, making them more likely to fit the shape of the filter holes, thus aggravating the blockage. On the other hand, as the number of shrimp shells clogging the filter holes increases, the blockage area on the filter plate gradually expands, forming a large-area blockage. This prevents subsequent dirt from passing smoothly through the filter holes into the sewage pipe, seriously affecting the discharge efficiency of the entire dirt collection device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency sludge collection device for shrimp farming ponds, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency sludge collection device for shrimp farming ponds includes a farming tank. A guide assembly is installed inside the farming tank. A first filter plate and a second filter plate are respectively installed inside the farming tank through the guide assembly. A set of springs is fixedly connected to the bottom side of both the first and second filter plates. There are two springs in each set. The bottom ends of both sets of springs are fixedly connected to the bottom inner wall of the farming tank. A sealing assembly is installed on the side of the first and second filter plates that are close to each other. A buffer pad is fixedly connected to the bottom side of both the first and second filter plates. A cam is installed below each of the two buffer pads. A transmission assembly is installed on one side of the farming tank.

[0008] Preferably, the guiding component includes two sets of sliding grooves on both sides of the inner wall of the breeding box, with two sliding grooves in each set, and a set of sliding plates fixedly installed on both sides of the first filter plate and the second filter plate, with two sliding plates in each set, and multiple sets of sliding plates sliding in the corresponding sliding grooves respectively.

[0009] Preferably, the sealing assembly includes two positioning posts fixedly installed on the bottom inner wall of the breeding tank. Both positioning posts are located between the first filter plate and the second filter plate, and the same sealing element is provided between the first filter plate and the second filter plate.

[0010] Preferably, the sealing component has two positioning holes, and the sealing component is inserted into two positioning posts through the two positioning holes respectively. The bottom side of the sealing component is in contact with the opposite surfaces of the first filter plate and the second filter plate respectively, and a hanging rope is fixedly installed on the top side of the sealing component.

[0011] Preferably, the transmission assembly includes a motor fixedly installed on one side of the breeding box, the output end of the motor rotating through the breeding box and fixedly connected to a rotating rod, and a first synchronous pulley fixedly sleeved on the other end of the rotating rod.

[0012] Preferably, a circular hole is provided on one side of the breeding box, and a rotating column is provided in the circular hole. One end of the rotating column is rotatably connected to the inner wall of one side of the breeding box, and a second synchronous pulley is fixedly sleeved on the other end of the rotating column. The second synchronous pulley and the first synchronous pulley share the same synchronous belt, and two cams are respectively fixedly sleeved on the outside of the rotating column and the rotating rod.

[0013] Preferably, the bottom inner wall of the breeding box is provided with a drain outlet, which is located below the sealing component.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The rotating rod is driven by a motor, which in turn drives the rotating column via the first synchronous pulley, synchronous belt, and second synchronous pulley. This causes the cams fixed on both to rotate synchronously. The cams strike the buffer pads, causing the first and second filter plates to move upward under pressure. The springs are stretched, and after the pressure is released, the springs return to their original position, generating high-frequency vibration. This vibration can effectively shake off shrimp shells that are clogging the filter holes. Compared with simple water rinsing, this solves the problem of shrimp shells being embedded deep in the filter holes and difficult to remove, thus preventing the blockage from worsening.

[0016] 2. The guide assembly uses a sliding plate and a chute to restrict filter plate displacement and ensure stability during the cleaning process. The sealing component moves upward during cleaning, allowing shrimp shells to slide smoothly into the drain outlet. The positioning column assists in precise repositioning. The layout of the first filter plate, the second filter plate, and the drain outlet, combined with vibration cleaning, ensures that the shaken-off shrimp shells can be discharged in time, preventing the blockage area from expanding. This ensures that feces, uneaten feed, and shrimp shells in the breeding tank can be smoothly discharged through the filter holes and the drain outlet, improving the overall sewage discharge efficiency of the sewage collection device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of some parts of the sealing component of this utility model;

[0020] Figure 4 This is a schematic diagram of the cam part of the structure of this utility model.

[0021] In the diagram: 1. Breeding box; 2. First filter plate; 3. Second filter plate; 4. Slide plate; 5. Slide groove; 6. Spring; 7. Positioning post; 8. Sealing component; 9. Positioning hole; 10. Lifting rope; 11. Buffer pad; 12. Drain outlet; 13. Motor; 14. Rotating rod; 15. First synchronous pulley; 16. Rotating post; 17. Second synchronous pulley; 18. Synchronous belt; 19. Cam. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-4A high-efficiency sludge collection device for shrimp farming ponds includes a farming tank 1. A guiding assembly is installed inside the farming tank 1. A first filter plate 2 and a second filter plate 3 are respectively installed inside the farming tank 1 via the guiding assembly. A set of two springs 6 are fixedly connected to the bottom side of both the first filter plate 2 and the second filter plate 3. The bottom ends of both sets of springs 6 are fixedly connected to the inner wall of the bottom side of the farming tank 1. A sealing assembly is installed on the side of the first filter plate 2 and the second filter plate 3 that are close to each other. A buffer pad 11 is fixedly connected to the bottom side of both the first filter plate 2 and the second filter plate 3. A cam 19 is installed below each of the two buffer pads 11. A transmission assembly is installed on one side of the farming tank 1. The transmission assembly enables the two cams 19 to rotate synchronously. During rotation, the two cams 19 continuously strike the buffer pads fixedly installed at the bottom of the first filter plate 2 and the second filter plate 3. When both cams 19 contact the buffer pad 11, they apply a squeezing force to the filter plate. Under the squeezing force, the filter plate moves upward. During the upward movement, a set of springs 6 fixedly connected to the bottom side of the filter plate will stretch. As the cams 19 pass the buffer pad 11, the filter plate will return to its original position under the elastic recovery of the set of springs 6. As the cams 19 rotate continuously, the vibration generated by the two cams 19 hitting the first filter plate 2 and the second filter plate 3 will shake out the shrimp shells blocking the filter holes. With the help of water flow rinsing, the shaken shrimp shells can be rinsed between the first filter plate 2 and the second filter plate 3. Then the shrimp shells will be discharged out of the breeding box 1 through the drain 12, realizing the rapid cleaning of the filter plate and effectively preventing shrimp shell blockage. In addition, the two buffer pads 11 can prevent the cams 19 from directly contacting the filter plate and thus damaging the filter plate.

[0024] Specifically, the guiding components include two sets of sliding grooves 5 on both inner walls of the breeding box 1, with two sliding grooves 5 in each set. A set of sliding plates 4 are fixedly installed on both sides of the first filter plate 2 and the second filter plate 3, with two sliding plates 4 in each set. The multiple sets of sliding plates 4 slide in the corresponding sliding grooves 5. By setting multiple sliding plates 4 and multiple sets of sliding grooves 5, the multiple sets of sliding plates 4 can play a guiding and limiting role when the first filter plate 2 and the second filter plate 3 move up and down, so as to avoid the filter plates from shifting due to vibration.

[0025] Specifically, the sealing assembly includes two positioning posts 7 fixedly installed on the bottom inner wall of the breeding tank 1. Both positioning posts 7 are located between the first filter plate 2 and the second filter plate 3. A common sealing element 8 is provided between the first filter plate 2 and the second filter plate 3. The sealing element 8 has two positioning holes 9, through which it is inserted into the two positioning posts 7. The bottom side of the sealing element 8 is in contact with the opposite surfaces of the first filter plate 2 and the second filter plate 3. A hanging rope 10 is fixedly installed on the top side of the sealing element 8. A drain outlet 12 is provided on the bottom inner wall of the breeding tank 1. The drain outlet 12 is located below the sealing component 8. With the sealing component 8 installed, when it is necessary to clean the shrimp shells accumulated on the surface of the first filter plate 2 and the second filter plate 3, by holding the hanging rope 10 and pulling it upward, the sealing component 8 can move upward under the pull of the two positioning posts 7 and the hanging rope 10. After moving upward, the shrimp shells accumulated on the surface of the first filter plate 2 and the second filter plate 3 will slide down to the drain outlet 12 due to inertia. Furthermore, with the two positioning posts 7 installed, after the sealing component 8 is reset, it is only necessary to release the hanging rope 10, and the sealing component 8 can return to its original position under the guidance of the two positioning posts 7.

[0026] Specifically, the transmission assembly includes a motor 13 fixedly mounted on one side of the breeding box 1. The output end of the motor 13 rotates through the breeding box 1 and is fixedly connected to a rotating rod 14. The other end of the rotating rod 14 is fixedly sleeved with a first synchronous pulley 15. A circular hole is opened on one side of the breeding box 1, and a rotating column 16 is installed in the circular hole. One end of the rotating column 16 is rotatably connected to the inner wall of one side of the breeding box 1, and the other end of the rotating column 16 is fixedly sleeved with a second synchronous pulley 17. The second synchronous pulley 17 and the first synchronous pulley 15 share the same synchronous belt 18. Two cams 19 are respectively fixedly sleeved on the outside of the rotating column 16 and the rotating rod 14, and are driven to rotate by the operation of the motor 13. When rod 14 rotates, and because the other end of the rotating rod 14 is fixedly sleeved with the first synchronous pulley 15, and the first synchronous pulley 15 and the second synchronous pulley 17 share the same synchronous belt 18, under the meshing transmission of the synchronous belt 18, the second synchronous pulley 17 will synchronously drive the rotating column 16 connected to it to rotate synchronously. Since the outer sides of both the rotating column 16 and the rotating rod 14 are fixedly sleeved with cams 19, when the motor 13 is running, the cams 19 fixedly sleeved on the outer sides of both the rotating rod 14 and the rotating column 16 will rotate cyclically, thereby causing the two cams 19 to rotate cyclically and strike the two filter plates, thereby causing the shrimp shells and other substances blocking the filter holes to be quickly shaken out.

[0027] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.

[0028] In use: During normal sewage discharge, feces and uneaten feed in the breeding tank 1 will fall naturally through the filter holes on the first filter plate 2 and the second filter plate 3, and then be discharged out of the tank through the sewage outlet 12, maintaining a clean breeding environment. When it is necessary to clean the blockages such as shrimp shells attached to the surface of the first filter plate 2 and the second filter plate 3, the operator holds the hoisting rope 10 and pulls it upward. The sealing part 8 moves upward under the guidance of the two positioning columns 7 and the pulling force of the hoisting rope 10. At the same time, the motor 13 is started. The output shaft of the motor 13 drives the rotating rod 14 to start rotating. Since the other end of the rotating rod 14 is fixedly sleeved with the first synchronous pulley 15, the first synchronous pulley 15 and the second synchronous pulley 17 are meshed and transmitted through the synchronous belt 18. Therefore, the second synchronous pulley 17 will drive the connected rotating column 16 to rotate synchronously. The outer sides of the rotating column 16 and the rotating rod 14 are fixedly sleeved with cams 19. When the motor 13 continues to run, the cams 19 on the outer sides of the rotating rod 14 and the rotating column 16 rotate synchronously. The system then begins to rotate. During this rotation, the two cams 19 continuously strike the buffer pads 11 fixedly installed at the bottom of the first filter plate 2 and the second filter plate 3. When the cams 19 contact the buffer pads 11, they apply a squeezing force to the filter plates, causing them to move upwards. During this process, a set of springs 6 fixedly connected to the bottom of the filter plates are stretched and store elastic potential energy. As the cams 19 continue to rotate past the buffer pads 11, the filter plates, having lost the squeezing force, quickly return to their original positions under the elastic restoring force of the springs 6. Through the continuous rotation of the cams 19, the first filter plate 2 and the second filter plate 3 generate high-frequency vibrations. The shrimp shells that were originally clogging the filter holes loosen and fall off under the vibration. At this time, in conjunction with the rinsing of the water flow, the shaken-out shrimp shells are washed into the gap between the first filter plate 2 and the second filter plate 3, and finally discharged out of the breeding tank 1 through the drain outlet 12. This process not only achieves rapid and efficient cleaning of the filter plates, but also effectively prevents shrimp shells from clogging the filter holes, ensuring the smooth operation of the breeding system.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

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

Claims

1. A high-efficiency trash collecting device for shrimp culture ponds, comprising a culture box (1), characterized in that, The breeding box (1) is equipped with a guide assembly. The breeding box (1) is equipped with a first filter plate (2) and a second filter plate (3) respectively through the guide assembly. A set of springs (6) is fixedly connected to the bottom side of the first filter plate (2) and the second filter plate (3). There are two springs (6) in each set. The bottom ends of the two sets of springs (6) are fixedly connected to the bottom inner wall of the breeding box (1). A sealing assembly is provided on the side of the first filter plate (2) and the second filter plate (3) that are close to each other. A buffer pad (11) is fixedly connected to the bottom side of the first filter plate (2) and the second filter plate (3). A cam (19) is provided below the two buffer pads (11). A transmission assembly is provided on one side of the breeding box (1).

2. The high-efficiency trash collecting device for shrimp culture pond according to claim 1, characterized in that, The guiding component includes two sets of sliding grooves (5) on both sides of the inner wall of the breeding box (1), with two sliding grooves (5) in each set. A set of sliding plates (4) is fixedly installed on both sides of the first filter plate (2) and the second filter plate (3), with two sliding plates (4) in each set. Multiple sets of sliding plates (4) slide in the corresponding sliding grooves (5).

3. The high-efficiency trash collecting device for shrimp culture pond according to claim 1, characterized in that, The sealing assembly includes two positioning posts (7) fixedly installed on the bottom inner wall of the breeding box (1). The two positioning posts (7) are located between the first filter plate (2) and the second filter plate (3). The same sealing component (8) is provided between the first filter plate (2) and the second filter plate (3).

4. The high-efficiency trash collecting device for shrimp culture pond according to claim 3, characterized in that, The sealing component (8) has two positioning holes (9). The sealing component (8) is inserted into two positioning posts (7) through the two positioning holes (9). The bottom side of the sealing component (8) is in contact with the opposite surfaces of the first filter plate (2) and the second filter plate (3). The top side of the sealing component (8) is fixedly installed with a hanging rope (10).

5. The high-efficiency sludge collection device for shrimp farming ponds according to claim 1, characterized in that, The transmission assembly includes a motor (13) fixedly installed on one side of the breeding box (1), the output end of the motor (13) rotates through the breeding box (1) and is fixedly connected to a rotating rod (14), and the other end of the rotating rod (14) is fixedly sleeved with a first synchronous wheel (15).

6. The high-efficiency trash collecting device for shrimp culture pond according to claim 5, characterized in that, The breeding box (1) has a round hole on one side, and a rotating column (16) is installed in the round hole. One end of the rotating column (16) is rotatably connected to the inner wall of one side of the breeding box (1). The other end of the rotating column (16) is fixedly sleeved with a second synchronous wheel (17). The second synchronous wheel (17) and the first synchronous wheel (15) share the same synchronous belt (18). Two cams (19) are fixedly sleeved on the outside of the rotating column (16) and the rotating rod (14), respectively.

7. The high-efficiency trash collecting device for shrimp culture pond according to claim 3, characterized in that, The bottom inner wall of the breeding box (1) is provided with a drain outlet (12), which is located below the sealing component (8).

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