Pond cleaning device for shrimp seed culture

By designing a device with conical slag outlet, slag suction pipe, screen plate and shrimp grinding brush in the water pool for shrimp seedlings, the problem of difficulty in distinguishing live shrimp seedlings from waste is solved, and water quality improvement and shrimp seedling growth rate are achieved. Improvement reduces operating costs.

CN119157096AInactive Publication Date: 2024-12-20TANGSHAN CAOFEIDIAN HUIDA AQUACULTURE CO LTD
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Patent Information

Application Number
CN202411202099.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing pool cleaning device for shrimp seedling breeding is difficult to distinguish between live shrimp seedlings from waste, residual feed, and dead shrimp shells, resulting in the mistaken filtering and discharge of live shrimp seedlings, affecting the water quality and shrimp seedling growth.

Method used

A device including a conical slag outlet, slag suction pipe, screen plate, shrimp grinding brush and return pipe was designed to separate and reflow waste through the conical slag outlet and slag suction pipe, screen plate and shrimp grinding The brush ensures the safe return of live shrimp seedlings and reduces the frequency of manual cleaning.

Benefits of technology

It effectively avoids the cleaning of live shrimp seedlings with waste, significantly improves the water quality, improves the survival rate and growth rate of shrimp seedlings, reduces the demand for external water sources, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of shrimp seed culture facilities, and provides a shrimp seed culture pond cleaning device which comprises a shrimp pond, a conical slag outlet is formed in the pond bottom of the shrimp pond, one end of a slag discharging pipe is communicated with the conical slag outlet, the other end of the slag discharging pipe is communicated with a treatment pond, and the treatment pond is communicated with the shrimp seed culture facility. Wherein the pond bottom of the treatment pond is lower than the pond bottom of the shrimp pond, one end of the backflow pipe is communicated with the upper portion of the treatment pond, the other end of the backflow pipe is communicated with the shrimp pond, the slag suction pipe is arranged in the shrimp pond, the lower end of the slag suction pipe is provided with a slag suction opening, the other end of the slag suction pipe is provided with a discharging opening, and the slag suction opening is located above the conical slag outlet. The sieve plate is provided with sieve holes and is in a groove shape, the discharge port is located above the sieve plate, and the treatment pond is located below the sieve plate. By means of the technical scheme, the technical problem that live shrimp seeds and waste, residual feed and dead shrimp shells in a shrimp culture pond can be filtered and discharged together through a pond cleaning device for shrimp seed culture in the related technology is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of shrimp fry breeding facilities, and in particular to a device for cleaning a pool for shrimp fry breeding. Background Art

[0002] During shrimp fry farming, due to the accumulation of solid waste such as shrimp feces and residual feed, if not cleaned in time, the water quality will deteriorate and affect the growth of shrimp fry. The shrimp fry farming pool cleaning device refers to a device or system used to clean pollutants such as waste, residual feed, and dead shrimp shells in the shrimp pond. The shrimp fry farming pool cleaning device is intended to keep the water clean and provide a healthy growth environment for the shrimp fry. In the prior art, the shrimp fry farming pool cleaning device commonly includes physical filters, biological filters, chemical processors, etc. The correct selection of the shrimp fry farming pool cleaning device can not only improve the survival rate and growth rate of the shrimp fry, but also reduce environmental pollution and achieve a win-win situation of economic and ecological benefits. When the physical filter in the prior art is used for shrimp fry farming to clean the pool, it is difficult to distinguish between the live shrimp fry and the waste, residual feed, and dead shrimp shells in the shrimp pond. Therefore, it is easy to filter and discharge the live shrimp fry together with the waste, residual feed, and dead shrimp shells in the shrimp pond. Summary of the invention

[0003] The present invention provides a shrimp fry breeding pool cleaning device, which solves the technical problem that the shrimp fry breeding pool cleaning device in the related art may filter and discharge the live shrimp fry together with the waste, residual feed and dead shrimp shells in the shrimp breeding pond.

[0004] The technical solution of the present invention is as follows: A device for cleaning a shrimp fry breeding pool, comprising: A shrimp pond, wherein the bottom of the shrimp pond has a conical slag outlet, A slag discharge pipe, one end of which is connected to the conical slag outlet. The other end of the slag discharge pipe leads to the treatment pool, wherein the bottom of the treatment pool is lower than the bottom of the shrimp pond. A return pipe, one end of which is connected to the upper part of the treatment pool and the other end of which leads to the shrimp pond. A slag suction pipe is arranged in the shrimp pond, has a slag suction port at the lower end and a discharge port at the other end, and the slag suction port is located above the conical slag discharge port. The sieve plate has sieve holes and is groove-shaped, the discharge port is located above the sieve plate, and the treatment pool is located below the sieve plate.

[0005] As a further technical solution, it also includes: a delivery pump, wherein the delivery pump is arranged on the return pipe, An overflow weir plate is arranged in the treatment pool, and the return pipe is connected to the outside of the overflow weir plate.

[0006] As a further technical solution, it also includes: The shrimp catching brush is rotatably arranged to catch live shrimp fry on it, and two of the shrimp catching brushes are arranged adjacent to each other. There is a feeding gap between the two shrimp catching brushes, the discharge port is located above the feeding gap, and the screen plate is located below the feeding gap. Shrimp receiving plates are provided on both sides of the sieve plate. A comb plate, wherein the comb plate is arranged above the side of the shrimp catching brush and is inserted into the shrimp catching brush for combing the live shrimp fry off the shrimp catching brush. The comb plate is located above the shrimp receiving plate. The comb plate is inclined and the inclination direction is used to guide the live shrimp fry to the shrimp receiving plate.

[0007] As a further technical solution, the two shrimp catching brushes are both rotatable and rotate in opposite directions, the shrimp receiving plate is tilted and has a shrimp outlet at the lower end, and the shrimp outlet leads to the shrimp pond.

[0008] As a further technical solution, the sieve plate is arranged tilted, further comprising: A slag receiving barrel is arranged on one side of the screen plate, and the lower end of the screen plate is connected to the slag receiving barrel. A rotating driving member drives the two shrimp catching brushes to rotate in opposite directions.

[0009] As a further technical solution, it also includes: A sliding block is slidably arranged on one side of the sieve plate, A scraper plate is swingably arranged on the sliding block, and the lower end of the scraper plate abuts against the upper surface of the screen plate to scrape off the dirt on the screen plate, wherein the sliding block has a blocking surface, and the blocking surface is used to block the scraper plate from rotating in one direction. An elastic member, one end of which acts on the scraper plate, and the other end acts on the sliding block, providing a force for the scraper plate to turn and abut against the blocking surface, so that the scraper plate is prevented from rotating when it slides down to scrape the dirt, and is pushed to rotate when it slides up to reset.

[0010] As a further technical solution, it also includes: The rotating slag suction piece is in the shape of an elongated strip and is rotatably arranged at the bottom of the treatment pool.

[0011] As a further technical solution, it also includes: A rotating frame, the rotating frame is rotatably arranged below the screen plate, Guide grooves are provided on both sides of the rotating frame. After the rotating frame rotates, the two guide grooves are alternately located below the sieve plate. A triangular filter element is provided in each of the two guide grooves, wherein the triangular filter element has a filter groove with a triangular cross-section, and both sides of the filter groove have inclined filter screens, and the front side of the filter screen is used to receive the dirt that is about to fall from the sieve plate.

[0012] As a further technical solution, it also includes: Backwashing nozzles are provided on both sides of the lower part of the rotating frame, and the backwashing nozzles face the back side of the filter screen.

[0013] As a further technical solution, it also includes: A water guide channel is located below the rotating frame.

[0014] The working principle and beneficial effects of the present invention are: In the present invention, in order to realize the cleaning of floating waste, residual feed and dead shrimp shells above the bottom of the shrimp pond, a slag suction pipe is also designed, and the slag suction pipe can suck the floating waste, residual feed and dead shrimp shells on the bottom of the pond to a certain extent. The slag suction pipe is arranged in the shrimp pond, and a slag suction port is provided at the lower end, and a discharge port is provided at the other end. The slag suction port is located above the conical discharge port, and the floating waste residue above the middle of the bottom of the shrimp pond is extracted by a pump or other power equipment. The discharge port leads to the sieve plate, which has a groove type and sieve holes. Most of the live shrimp fry can be screened on the sieve plate, and small waste residue can fall from the sieve holes, and the sieve plate can guide the live shrimp fry to the shrimp pond again, thereby preventing the live shrimp fry from being mistakenly discharged. When it is necessary to clean the floating objects at the bottom of the shrimp pond, the power equipment of the slag suction pipe is started, usually several times a day, and the cleaned water returns to the shrimp pond through the reflux pipe to realize water circulation. In this way, the demand for fresh water can be reduced, and the water quality of the shrimp pond can be kept clean, providing a healthy growth environment for the shrimp fry. The shrimp fry breeding pool cleaning device of this embodiment can effectively reduce the frequency of manual cleaning. Through continuous water circulation and waste separation, the water quality is significantly improved, and the survival rate and growth rate of shrimp fry are increased. The demand for external water sources is reduced, the operating cost is reduced, and the effective use of resources is achieved. The most important thing is to avoid cleaning live shrimp fry together with waste, residual feed, and dead shrimp shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Middle A is a schematic diagram of a partially enlarged structure; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the middle BB; Figure 5 for Figure 4 Middle E is a schematic diagram of a partially enlarged structure; Figure 6 for Figure 3 Schematic diagram of the cross-sectional structure of the CC; Figure 7 for Figure 6 Middle F is a schematic diagram of a partially enlarged structure; Figure 8 for Figure 3 Schematic diagram of the cross-sectional structure of the middle DD; Fig. 9 for Figure 8 Middle G is a schematic diagram of the partially enlarged structure; In the figure: shrimp pond 1, conical slag outlet 101, slag discharge pipe 2, treatment pool 3, reflux pipe 4, slag suction pipe 5, slag suction port 501, discharge port 502, sieve plate 6, sieve hole 601, delivery pump 7, overflow weir plate 8, shrimp grabbing brush 9, material gap 901, shrimp receiving plate 10, comb plate 11, shrimp outlet 1001, rotating drive member 12, sliding block 13, baffle surface 1301, scraper plate 14, elastic member 15, rotating slag suction member 16, rotating frame 17, guide groove 18, triangular filter element 19, filter trough 1901, filter screen 1902, reverse flushing nozzle 20, slag receiving cylinder 21, water guide channel 22. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0018] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0019] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] Reference Figure 1 to Figure 9 The present embodiment proposes a shrimp fry breeding pond cleaning device, comprising a shrimp pond 1, the bottom of the shrimp pond 1 having a conical slag outlet 101, one end of a slag discharge pipe 2 being connected to the conical slag outlet 101, the other end of the slag discharge pipe 2 leading to a treatment pool 3, wherein the bottom of the treatment pool 3 is lower than the bottom of the shrimp pond 1, one end of a reflux pipe 4 being connected to the upper part of the treatment pool 3, the other end leading to the shrimp pond 1, a slag suction pipe 5 being arranged in the shrimp pond 1, the lower end having a slag suction port 501, the other end having a discharge port 502, the slag suction port 501 being located above the conical slag outlet 101, the sieve plate 6 having a sieve hole 601 and being a groove type, the discharge port 502 being located above the sieve plate 6, and the treatment pool 3 being located below the sieve plate 6.

[0022] In this embodiment, in order to clean the waste, residual feed, and dead shrimp shells deposited at the bottom of the shrimp pond 1, and to avoid the discharge of live shrimp fry together, a conical slag outlet 101 is designed at the bottom of the shrimp pond 1. The diameter of the conical slag outlet 101 gradually decreases from the inner wall of the shrimp pond to the center, which is convenient for the concentration and discharge of solid waste. One end of the slag discharge pipe 2 is tightly connected to the conical slag outlet 101, and the other end leads to the treatment pool 3. The bottom of the treatment pool 3 is lower than the bottom of the shrimp pond, so as to facilitate the natural flow and collection of solid waste. According to the principle of communicating vessels, as long as the liquid level of the treatment pool 3 is lower than the liquid level of the shrimp pond 1, the waste, residual feed, and dead shrimp shells in the conical slag outlet 101 at the bottom of the shrimp pond 1 will continue to flow to the treatment pool 3 through the slag discharge pipe 2. The clean water on the upper layer of the treatment pool 3 is continuously transported to the shrimp pond 1 by a water pump, which can ensure that the liquid level of the treatment pool 3 is always slightly lower than the liquid level of the shrimp pond 1. The conical slag outlet 101 is continuously flowing, and the live shrimp fry have the characteristics of liking still water and not liking flowing water, so the live shrimp fry will rarely swim to the conical slag outlet 101, so the problem of shrimp fry waste, residual feed, and dead shrimp shells being filtered and discharged together can be better reduced. One end of the return pipe 4 is connected to the upper part of the treatment pool 3, and the other end leads to the shrimp pond 1. The return pipe 4 can be made of corrosion-resistant material to ensure smooth water circulation.

[0023] In this embodiment, on the basis of the above treatment, in order to realize the cleaning of floating waste, residual feed, and dead shrimp shells above the bottom of the shrimp pond 1, a slag suction pipe 5 is also designed, which can remove the floating waste, residual feed, and dead shrimp shells at the bottom of the pond to a certain extent. The slag suction pipe 5 is arranged in the shrimp pond 1, with a slag suction port 501 at the lower end and a discharge port 502 at the other end. The slag suction port 501 is located above the conical discharge port 101, and the waste floating above the middle of the bottom of the shrimp pond is extracted by a pump or other power equipment. The discharge port 502 leads to the sieve plate 6, which has a groove-shaped sieve hole 601. Most of the live shrimp fry can be screened on the sieve plate 6, and small waste slag can fall from the sieve hole 601. The sieve plate 6 can guide the live shrimp fry to the shrimp pond 1 again, thereby preventing the live shrimp fry from being discharged by mistake. When it is necessary to clean the floating objects at the bottom of the shrimp pond, the power equipment of the slag suction pipe 5 is started, usually several times a day, and the cleaned water returns to the shrimp pond 1 through the return pipe 4 to realize water circulation. This can not only reduce the demand for fresh water sources, but also keep the water quality of the shrimp pond clean, providing a healthy growth environment for shrimp fry. The shrimp fry breeding pool cleaning device of this embodiment can effectively reduce the frequency of manual cleaning. Through continuous water circulation and waste separation, the water quality is significantly improved, and the survival rate and growth rate of shrimp fry are increased. The demand for external water sources is reduced, the operating cost is reduced, and the effective use of resources is achieved. The most important thing is to avoid cleaning live shrimp fry together with waste, residual feed, and dead shrimp shells.

[0024] Furthermore, it also includes a delivery pump 7 , which is arranged on the reflux pipe 4 , an overflow weir plate 8 is arranged in the treatment pool 3 , and the reflux pipe 4 is connected to the outside of the overflow weir plate 8 .

[0025] In this embodiment, the delivery pump 7 is arranged on the return pipe 4. The delivery pump 7 is used to enhance the water flow in the return pipe 4 to ensure that the cleaned water can be quickly and effectively returned to the shrimp pond 1. The delivery pump 7 can be a submersible pump or other pump types suitable for water treatment to ensure long-term stable operation. The overflow weir plate 8 is arranged in the treatment tank 3, and the return pipe 4 is connected to the outside of the overflow weir plate 8. When the water level in the treatment tank 3 is too high, the excess water will overflow through the overflow weir plate 8 to avoid the problem of water overflow caused by the high water level.

[0026] In this embodiment, the cleaned water returns to the shrimp pond 1 through the return pipe 4. During this process, the delivery pump 7 strengthens the water flow to ensure smooth water circulation. When the water level in the treatment pool 3 is too high, the excess water overflows through the overflow weir 8 to keep the water level stable. The delivery pump 7 strengthens the water flow in the return pipe 4, ensuring that the cleaned water can quickly return to the shrimp pond 1, thereby improving the efficiency of water circulation. The design of the overflow weir 8 ensures that the water level in the treatment pool 3 will not be too high, thereby avoiding the problem of water quality changes caused by excessively high water levels. Through continuous water circulation and waste separation, the demand for external water sources is reduced and operating costs are reduced. During the water circulation process, solid waste is effectively separated, and the water quality is significantly improved, providing a healthy growth environment for shrimp seedlings. By adding a delivery pump 7 and an overflow weir 8, not only the efficiency of water circulation is improved, but also the stability of the water level is maintained, the water quality is further improved, and the survival rate and growth rate of shrimp seedlings are increased.

[0027] Furthermore, it also includes a shrimp catching brush 9, which is rotatably arranged to catch live shrimp fry on it. There are two of them and they are adjacent to each other. There is a feeding gap 901 between the two shrimp catching brushes 9, the discharge port 502 is located above the feeding gap 901, and the screen plate 6 is located below the feeding gap 901; shrimp receiving plates 10 are provided on both sides of the screen plate 6; a comb plate 11 is arranged above the side of the shrimp catching brush 9, and is inserted into the shrimp catching brush 9 to comb the live shrimp fry off the shrimp catching brush 9, the comb plate 11 is located above the shrimp receiving plate 10, the comb plate 11 is inclined and the inclination direction is used to guide the live shrimp fry to the shrimp receiving plate 10.

[0028] In this embodiment, the shrimp catching brush 9 is rotatably arranged in the treatment pool 3 and is located above the screen plate 6. The shrimp catching brush 9 is used to catch live shrimp fry to ensure that the live shrimp fry will not be removed together with the solid waste. There are two shrimp catching brushes 9 and they are arranged adjacent to each other. There is a feeding gap 901 between the two shrimp catching brushes. The live shrimp fry has the characteristic of actively grabbing the brush, so it will grab the brush when passing through the shrimp catching brush 9, and solid waste such as residual feed and dead shrimp shells will fall from the feeding gap. The shrimp receiving plate 10 is arranged on both sides of the screen plate 6 to receive the live shrimp fry combed from the shrimp catching brush 9 to ensure that the live shrimp fry returns to the shrimp pond 1 safely. The shrimp receiving plate 10 is located below the combing plate 11 to ensure that the live shrimp fry can slide smoothly onto the shrimp receiving plate 10. The combing plate 11 is arranged above the side of the shrimp catching brush 9 and inserted into the shrimp catching brush 9. The combing plate 11 is used to comb the live shrimp fry on the shrimp catching brush 9 to ensure that the live shrimp fry returns to the shrimp pond safely. The comb plate 11 is tilted to guide the live shrimp fry to the shrimp receiving plate 10, so as to ensure that the live shrimp fry can slide onto the shrimp receiving plate safely.

[0029] In this embodiment, when the shrimp pond needs to be cleaned, the power device of the slag suction pipe 5 is started to suck the solid waste at the bottom of the shrimp pond to the shrimp grab brush 9, and then pass through the screen plate 6. The live shrimp fry will be caught by the shrimp grab brush 9, and the solid waste will fall from the material passing gap 901, so that the live shrimp fry is well protected. The comb plate 11 combs the live shrimp fry off the shrimp grab brush 9 to ensure that the live shrimp fry can slide safely onto the shrimp receiving plate 10. The live shrimp fry returns to the shrimp pond safely through the shrimp receiving plate 10.

[0030] Furthermore, the two shrimp catching brushes 9 are both rotatably arranged and the rotation directions are opposite, the shrimp receiving plate 10 is tiltedly arranged and has a shrimp outlet 1001 at the lower end, and the shrimp outlet 1001 leads to the shrimp pond 1.

[0031] In this embodiment, the two shrimp catching brushes 9 are both arranged to rotate, and the rotation directions are opposite. This design helps to better capture live shrimp fry, while reducing the possibility of live shrimp fry being mistakenly brought into solid waste. The shrimp receiving plate 10 is arranged at an angle, and the lower end has a shrimp outlet 1001, which leads to the shrimp pond 1, ensuring that the live shrimp fry can slide down smoothly and return to the shrimp pond. Improve the protection effect of live shrimp fry: Through the design of the two shrimp catching brushes 9 rotating in opposite directions, live shrimp fry can be captured more effectively, reducing the possibility of live shrimp fry being taken away by solid waste, and improving the protection effect of live shrimp fry. Simplify the process of returning live shrimp fry: Through the design of the inclined shrimp receiving plate 10 and the shrimp outlet 1001, the live shrimp fry can directly slide down and return to the shrimp pond, simplifying the process of returning live shrimp fry to the shrimp pond and improving the efficiency of returning live shrimp fry. Improve cleaning efficiency: The design of the shrimp catching brush 9 helps to more efficiently separate live shrimp fry and solid waste, while ensuring the safe return of live shrimp fry, thereby improving the efficiency of the entire cleaning process.

[0032] Furthermore, the sieve plate 6 is tilted and further comprises a slag collecting tube 21 . The slag collecting tube 11 is arranged on one side of the sieve plate 6 . The lower end of the sieve plate 6 is connected to the slag collecting tube 11 . The rotating driving member 12 drives the two shrimp catching brushes 9 to rotate in opposite directions.

[0033] In this embodiment, the slag collecting barrel 11 is arranged on one side of the sieve plate 6. The slag collecting barrel 11 is used to collect the solid waste screened by the sieve plate 6. The lower end of the sieve plate 6 is connected to the slag collecting barrel 11, ensuring that the large solid wastes, especially the shrimp shells, received by the sieve plate 6 can fall smoothly into the slag collecting barrel. The rotating driving member 12 is used to drive the two shrimp catching brushes 9 to rotate in the opposite direction. The rotating driving member 12 can be a motor or other power equipment to ensure that the two shrimp catching brushes 9 can rotate continuously and stably, thereby improving the efficiency of catching live shrimp fry.

[0034] Furthermore, it also includes a sliding block 13, which is slidably set on one side of the sieve plate 6, and a scraper plate 14 is swingably set on the sliding block 13, and the lower end abuts against the upper surface of the sieve plate 6 to scrape off the dirt on the sieve plate 6, wherein the sliding block 13 has a blocking surface 1301, and the blocking surface 1301 is used to block the scraper plate 14 from rotating in one direction. One end of the elastic member 15 acts on the scraper plate 14, and the other end acts on the sliding block 13, providing a force for the scraper plate 14 to turn and abut against the blocking surface 1301, so that the scraper plate 14 is prevented from rotating when it slides down to scrape the dirt, and is pushed to rotate when it slides up to reset.

[0035] In this embodiment, the cleaning mechanism of the sieve plate 6 is further improved, and a sliding block 13, a scraping plate 14 and an elastic member 15 are added to improve the collection efficiency of solid waste and the self-cleaning ability of the sieve plate 6. The sliding block 13 is slidably arranged on one side of the sieve plate 6. The sliding block 13 is used to drive the scraping plate 14 to move up and down along the sieve plate 6 to achieve automatic cleaning of the sieve plate 6. The sliding block 13 has a blocking surface 1301, which is used to limit the rotation direction of the scraping plate 14. The scraping plate 14 is swingably arranged on the sliding block 13, and the scraping plate 14 is used to scrape off the solid waste on the sieve plate 6. The lower end of the scraping plate 14 abuts against the upper surface of the sieve plate 6 to ensure that the solid waste on the sieve plate can be effectively scraped off. One end of the elastic member 15 acts on the scraping plate 14, and the other end acts on the sliding block 13. The elastic member 15 provides a force for the scraping plate 14 to turn and abut against the blocking surface 1301, so that the scraping plate 14 is prevented from rotating when sliding down to scrape the dirt, and is pushed to rotate when sliding up to reset. The elastic member 15 can be a spring or other types of elastic elements to ensure that the scraper plate 14 can maintain good contact with the screen plate 6 during the up and down movement. The linear motion of the sliding block 13 can be driven by a linear drive device, such as a cylinder, a hydraulic cylinder, or more preferably a motor-driven screw nut to achieve the linear motion of the sliding block 13.

[0036] In this embodiment, the design of the sliding block 13, the scraper plate 14 and the elastic member 15 can more effectively clean the solid waste on the screen plate 6, thereby improving the cleaning efficiency of the screen plate.

[0037] Furthermore, it also includes a rotating slag suction member 16 , which is in a long strip shape and is rotatably arranged at the bottom of the treatment pool 3 .

[0038] In this embodiment, a rotating slag suction member 16 is added. The member is in the shape of a long strip and is rotatably arranged at the bottom of the treatment tank 3. By arranging the rotating slag suction member 16 at the bottom of the treatment tank 3, the solid waste at the bottom of the treatment tank can be collected more effectively, thereby improving the collection efficiency of the solid waste. The rotating slag suction member 16 can rotate back and forth at the bottom of the treatment tank 3, and through the suction force during its rotation, the solid waste at the bottom of the tank can be effectively collected, thereby simplifying the cleaning process. The automated rotating slag suction member 16 reduces the need for manual cleaning of the bottom of the treatment tank, thereby reducing labor costs. Through continuous water circulation and waste separation, the demand for external water sources is reduced, operating costs are reduced, and water quality is improved, thereby providing a healthy growth environment for shrimp seedlings. By adding the rotating slag suction member 16 to the treatment tank 3, not only the collection efficiency of solid waste is improved, but also the cleaning process is simplified, the need for manual intervention is reduced, the water quality is further improved, and the survival rate and growth rate of shrimp seedlings are increased, thereby improving the breeding efficiency.

[0039] Furthermore, it also includes a rotating frame 17, which is rotatably arranged below the sieve plate 6, and guide grooves 18 are arranged on both sides of the rotating frame 17. After the rotating frame 17 rotates, the two guide grooves 18 are alternately located below the sieve plate 6, and triangular filter elements 19 are arranged in the two guide grooves 18. The triangular filter element 19 has a filter groove 1901 with a triangular cross-section, and both sides of the filter groove 1901 have inclined filter screens 1902, and the front side of the filter screen 1902 is used to receive the dirt that is about to fall from the sieve plate 6.

[0040] In this embodiment, a solid waste collection and filtering mechanism is added below the sieve plate 6, and a rotating frame 17, a guide groove 18 and a triangular filter element 19 are added to improve the solid waste collection efficiency and water purification effect. The rotating frame 17 is rotatably arranged below the sieve plate 6. The rotating frame 17 is used to support the guide groove 18 and the triangular filter element 19, and realizes the alternating collection of solid waste through its rotation. The guide groove 18 is arranged on both sides of the rotating frame 17, and also on both sides of the triangular filter element 19. The guide groove 18 is used to guide the water filtered out from the sieve plate 6 to filter the solid waste, and the filtered clean water can be well guided. The triangular filter element 19 is arranged in the guide groove 18. The triangular filter element 19 is used to further filter the solid waste to ensure that the cleaned water can be purer. The triangular filter element 19 has a filter groove 1901 with a triangular cross section, and both sides have an inclined filter screen 1902, and the front of the filter screen is used to receive the solid waste falling from the sieve plate 6.

[0041] In this embodiment, the design of the rotating frame 17 and the guide groove 18 can more effectively collect the solid waste screened from the sieve plate 6, thereby improving the collection efficiency of the solid waste. The design of the triangular filter element 19 can further filter the solid waste to ensure that the water quality after cleaning is purer. After the triangular filter element 19 collects a large amount of solid waste, the solid waste in the triangular filter element 19 can be dumped by rotating the rotating frame 17. The rotation of the rotating frame 17 can also make the clean triangular filter element 19 on the other side rotate to the bottom of the sieve plate 6, and continue to collect solid waste, thereby well realizing the alternation of filtering waste and cleaning by the triangular filter element 19.

[0042] Furthermore, a backwashing nozzle 20 is also included. The backwashing nozzles 20 are arranged on both sides of the lower part of the rotating frame 17, and the backwashing nozzles 20 face the back side of the filter screen 1902.

[0043] In this embodiment, a backwash nozzle 20 is added to improve the solid waste collection efficiency and water purification effect. The backwash nozzle 20 is arranged on both sides of the lower part of the rotating frame 17, facing the back of the filter 1902. The backwash nozzle 20 is used to backwash from the back of the filter 1902 to ensure that the filter remains clean and improve the filtering effect. The backwash nozzle 20 can be turned on at a fixed time as needed, and the solid waste attached to the filter is washed off by high-pressure water flow from the back of the filter. Through the design of the backwash nozzle 20, the solid waste on the filter 1902 can be removed more effectively, and the cleanliness of the filter is improved.

[0044] Furthermore, it also includes a water guide channel 22 , which is located below the rotating frame 17 .

[0045] In this embodiment, a water guide channel 22 is added, and the water guide channel 22 can return the clean water guided out of the guide groove 18 to the shrimp pond 1 to realize the return of clean water. Through the rotation of the rotating frame 17 and the design of the water guide channel 22, the alternating collection of solid waste can be realized, simplifying the cleaning and water return process. Through the design of the triangular filter element 19, the solid waste can be further filtered to ensure that the water quality after cleaning is purer; and the design of the water guide channel 22 ensures the effective return of water.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for cleaning a shrimp fry breeding pool, characterized in that: include: A shrimp pond (1), wherein the bottom of the shrimp pond (1) has a conical slag outlet (101), A slag discharge pipe (2), one end of the slag discharge pipe (2) being in communication with the conical slag discharge port (101), The other end of the slag discharge pipe (2) is connected to the treatment pool (3), wherein the bottom of the treatment pool (3) is lower than the bottom of the shrimp pond (1). a return pipe (4), one end of which is connected to the upper part of the treatment pool (3) and the other end of which is connected to the shrimp pool (1). A slag suction pipe (5), the slag suction pipe (5) being arranged in the shrimp pond (1), having a slag suction port (501) at the lower end and a discharge port (502) at the other end, the slag suction port (501) being located above the conical slag discharge port (101), A sieve plate (6), the sieve plate (6) having sieve holes (601) and being groove-shaped, the discharge port (502) being located above the sieve plate (6), and the treatment pool (3) being located below the sieve plate (6).

2. A shrimp fry breeding pool cleaning device according to claim 1, characterized in that: Also includes: a delivery pump (7), wherein the delivery pump (7) is arranged on the return pipe (4), An overflow weir plate (8), wherein the overflow weir plate (8) is arranged in the treatment pool (3), and the return pipe (4) is connected to the outside of the overflow weir plate (8).

3. A shrimp fry breeding pool cleaning device according to claim 1, characterized in that: Also includes A shrimp catching brush (9), wherein the shrimp catching brush (9) is rotatably arranged for catching live shrimp fry thereon, and two of the shrimp catching brushes (9) are arranged adjacent to each other, and a feeding gap (901) is provided between the two shrimp catching brushes (9), the discharge port (502) is located above the feeding gap (901), and the screen plate (6) is located below the feeding gap (901). A shrimp receiving plate (10) is provided on both sides of the sieve plate (6). A comb plate (11), the comb plate (11) being arranged above the side of the shrimp catching brush (9) and being inserted into the shrimp catching brush (9) for combing the live shrimp fry off the shrimp catching brush (9); the comb plate (11) being located above the shrimp receiving plate (10); the comb plate (11) being arranged at an angle and being inclined in a direction for guiding the live shrimp fry to the shrimp receiving plate (10).

4. A shrimp fry breeding pool cleaning device according to claim 3, characterized in that: The two shrimp catching brushes (9) are both rotatably arranged and rotate in opposite directions. The shrimp receiving plate (10) is tiltedly arranged and has a shrimp outlet (1001) at its lower end. The shrimp outlet (1001) leads to the shrimp pond (1).

5. The cleaning device for shrimp fry breeding pool according to claim 3, characterized in that: The sieve plate (6) is arranged tilted, and further comprises a slag receiving tube (21), wherein the slag receiving tube (11) is arranged on one side of the screen plate (6), and the lower end of the screen plate (6) is connected to the slag receiving tube (11). A rotating driving member (12) drives the two shrimp catching brushes (9) to rotate in opposite directions.

6. A shrimp fry breeding pool cleaning device according to claim 5, characterized in that: Also includes: a sliding block (13), the sliding block (13) being slidably disposed on one side of the sieve plate (6), A scraper plate (14), the scraper plate (14) being swingably arranged on the sliding block (13), and the lower end of which abuts against the upper surface of the sieve plate (6) for scraping off dirt on the sieve plate (6), wherein the sliding block (13) has a blocking surface (1301), and the blocking surface (1301) is used to block the scraper plate (14) from rotating in one direction. An elastic member (15), one end of the elastic member (15) acts on the scraping plate (14), and the other end of the elastic member (15) acts on the sliding block (13), providing a force for the scraping plate (14) to turn and abut against the blocking surface (1301), so that the scraping plate (14) is prevented from rotating when sliding downward to scrape the dirt, and is pushed to rotate when sliding upward to reset.

7. The cleaning device for shrimp fry breeding pool according to claim 1, characterized in that: Also includes: A rotating slag suction member (16) is in the shape of an elongated strip and is rotatably arranged at the bottom of the treatment pool (3).

8. A shrimp fry breeding pool cleaning device according to any one of claims 1 to 5, characterized in that: Also includes: a rotating frame (17), the rotating frame (17) being rotatably disposed below the sieve plate (6), A guide groove (18), wherein guide grooves (18) are provided on both sides of the rotating frame (17), and after the rotating frame (17) rotates, the two guide grooves (18) are alternately located below the sieve plate (6). A triangular filter element (19), wherein the two guide grooves (18) are each provided with the triangular filter element (19), the triangular filter element (19) having a filter groove (1901) with a triangular cross-section, both sides of the filter groove (1901) having an inclined filter screen (1902), the front side of the filter screen (1902) being used to receive the dirt that is about to fall from the sieve plate (6).

9. A shrimp fry breeding pool cleaning device according to claim 8, characterized in that: Also includes: A backwashing nozzle (20) is provided on both sides of the lower part of the rotating frame (17), and the backwashing nozzle (20) faces the back side of the filter screen (1902).

10. The shrimp fry breeding pool cleaning device according to claim 8, characterized in that: Also includes: A water guide channel (22), wherein the water guide channel (22) is located below the rotating frame (17).