Aquaculture circulating water culture filter

By designing a pull-to-unclog device and a U-shaped pull rod, the problem of easy clogging of the filter plate was solved, enabling fast and efficient cleaning of the filter plate and improving the convenience of the aquaculture recirculating aquaculture filter.

CN223846372UActive Publication Date: 2026-01-30PUBIANTANG BIOTECHNOLOGY (PINGTAN) CO LTD
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Patent Information

Application Number
CN202520389153.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-30
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The filter plates of existing aquaculture recirculating aquaculture filters are prone to clogging, making cleaning inconvenient, time-consuming, and labor-intensive, thus reducing ease of use.

Method used

A pull-type unblocking device and a U-shaped pull rod were designed. The filter plate is moved up and down by the pull rod and the horizontal plate. The unblocking column is used for unblocking, and the sealing baffle is opened by the U-shaped pull rod to clean the filter disc.

Benefits of technology

It enables rapid and efficient unblocking and cleaning of the filter plates, avoids clogging, and improves the convenience of filtration operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aquatic recirculating aquaculture filter, which belongs to the technical field of aquaculture and comprises a filter box body, support vertical plates are fixedly mounted on the left and right sides of the lower surface of the filter box body, and water outlet pipes are communicated with the left and right sides of the lower surface of the filter box body. A pulling dredging device is fixedly mounted at the top of the filtering box body, a circular inclined plate is fixedly mounted at the top of the inner wall of the filtering box body, and a dredging stand column is fixedly mounted on the lower surface of the circular inclined plate. According to the aquatic recirculating aquaculture filter, a pulling cylinder and a pulling transverse plate are arranged to drive a pulling rod and a fixing support, so that an oval filter plate moves up and down, dredging operation is conducted through a dredging stand column, the dredging operation of the oval filter plate is simpler and more convenient, and people can filter water more quickly and efficiently; and the situation that the oval filter plate is blocked is avoided, and the oval filter plate is easier and more convenient to clean.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the aquaculture technical field, concretely is a kind of aquaculture filter of aquatic circulation. BACKGROUND

[0002] The circulating water filter is a kind of equipment for filtering and purifying water in the circulating water system in the application such as aquaculture, and its main function is to remove suspended solids, particulate matter, organic matter and other impurities in water to maintain clean water and suitable water quality conditions;The existing filter generally filters by filter plate at present;The filter plate is prone to blockage after long-term use of the existing filter, and it is very inconvenient to operate when the filter plate needs to be cleaned, which leads to time-consuming and laborious cleaning of the filter plate, and it is difficult to complete the cleaning operation of the filter plate more quickly and efficiently, reducing the convenience of use. SUMMARY

[0003] (1) technical problem solved

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an aquaculture filter of aquatic circulation, which solves the problem that the filter plate is prone to blockage after long-term use, and it is very inconvenient to operate when the filter plate needs to be cleaned, which leads to time-consuming and laborious cleaning of the filter plate, and it is difficult to complete the cleaning operation of the filter plate more quickly and efficiently, reducing the convenience of use.

[0005] (2) technical scheme

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aquaculture filter of aquatic circulation, comprising a filter box, the left and right sides of the lower surface of the filter box are fixedly installed with support vertical plate, the left and right sides of the lower surface of the filter box are communicated with water outlet pipe, the top of the filter box is fixedly installed with pull dredging device, the top of the inner wall of the filter box is fixedly installed with circular inclined plate, the lower surface of the circular inclined plate is fixedly installed with dredging vertical column, the bottom of the inner wall of the filter box is fixedly installed with filter round pipe, the inner wall of the filter round pipe is fixedly installed with filter disc, the front and back of the filter box are provided with sealing baffle, the front of the sealing baffle is fixedly installed with operating handle, the front of the sealing baffle is fixedly installed with positioning block, the bottom of the front and back of the filter box is fixedly installed with stable horizontal plate, the upper surface of the stable horizontal plate is fixedly installed with extrusion spring, the top end of the extrusion spring is fixedly installed with positioning horizontal plate, the lower surface of the positioning horizontal plate is fixedly installed with U-shaped pull rod which penetrates the inside of stable horizontal plate.

[0007] As a further embodiment of this utility model: the pull-and-unclog device includes an elliptical filter plate slidably installed on the inner wall of the filter box, a fixed bracket fixedly installed on the upper surface of the elliptical filter plate, a rotatable pull rod provided at the top of the fixed bracket, a rotatable pull bracket provided at the top of the pull rod, a pull cross plate fixedly installed on the outer side of the pull bracket, a fixed cross column slidably installed inside the pull cross plate and connected to the outer side of the filter box, a compression spring column fixedly installed on the inner side of the fixed cross column and connected to the outer side of the pull cross plate, and a pull cylinder fixedly installed on the outer side of the pull cross plate.

[0008] As a further embodiment of this utility model: the upper surface of the elliptical filter plate is provided with multiple sets of filter holes, and the size of the filter holes is adapted to the size of the unblocking column.

[0009] As a further embodiment of this utility model: the interior of the pull plate is provided with a sliding through hole, the size of which is adapted to the size of the fixed crossbar.

[0010] As a further embodiment of this utility model: both the front and back of the filter box are provided with elliptical inspection holes, the size of which is adapted to the size of the sealing baffle.

[0011] As a further embodiment of this utility model: the positioning block has a positioning through hole inside, and a positioning protrusion is fixedly installed on the upper surface of the positioning plate, the size of the positioning through hole being adapted to the size of the positioning protrusion.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This aquaculture recirculating water filter uses a pull column and a pull plate to move the pull rod and fixed bracket up and down the elliptical filter plate. The unblocking column is used for unblocking, making the unblocking of the elliptical filter plate simpler and more convenient. This helps people filter water more quickly and efficiently, avoids clogging of the elliptical filter plate, and makes cleaning the elliptical filter plate easier.

[0015] 2. This aquaculture recirculating water filter uses a U-shaped pull rod to move the positioning plate downwards, which opens the sealing baffle to clean the filter disc. This makes cleaning the filter disc simpler and more convenient, eliminating the need for laborious disassembly of the equipment and allowing for quick and efficient cleaning. This further improves the convenience of water filtration. Attached Figure Description

[0016] Figure 1The utility model discloses structure schematic drawing;

[0017] Figure 2 The utility model discloses vertical section structure schematic drawing;

[0018] Figure 3 The utility model discloses structure schematic drawing of pulling dredging device;

[0019] In the drawing: 1, filter box body;2, support vertical board;3, water outlet pipe;4, pulling dredging device;401, oval filter plate;402, fixed support;403, pulling rod;404, pulling support;405, pulling cross plate;406, fixed cross column;407, extrusion spring column;408, pulling cylinder;5, circular inclined plate;6, dredging stand column;7, filter round pipe;8, filter disc;9, sealing baffle;10, operating handle;11, positioning block;12, stable cross plate;13, extrusion spring;14, positioning cross plate;15, U-shaped pulling rod. Specific implementation

[0020] The technical scheme of the patent will be further explained in detail in combination with specific implementation.

[0021] As Figures 1-3 The utility model provides a kind of technical scheme: a kind of aquatic product recirculating aquaculture filter, including filter box body 1, the left and right sides of the lower surface of filter box body 1 are fixedly installed with support vertical board 2, the left and right sides of the lower surface of filter box body 1 are communicated with water outlet pipe 3, the top of filter box body 1 is fixedly installed with pulling dredging device 4, the top of filter box body 1 inner wall is fixedly installed with circular inclined plate 5, the lower surface of circular inclined plate 5 is fixedly installed with dredging stand column 6, the bottom of filter box body 1 inner wall is fixedly installed with filter round pipe 7, the inner wall of filter round pipe 7 is fixedly installed with filter disc 8, the front and back of filter box body 1 are provided with sealing baffle 9, the front of sealing baffle 9 is fixedly installed with operating handle 10, the front of sealing baffle 9 is fixedly installed with positioning block 11, the bottom of the front and back of filter box body 1 is fixedly installed with stable cross plate 12, the upper surface of stable cross plate 12 is fixedly installed with extrusion spring 13, the top of extrusion spring 13 is fixedly installed with positioning cross plate 14, the lower surface of positioning cross plate 14 is fixedly installed with U-shaped pulling rod 15 that is penetrated in stable cross plate 12 inside.

[0022] Pull the dredging device 4 includes the oval filter plate 401 slidingly installed on the inner wall of the filter box 1, the upper surface of the oval filter plate 401 is fixedly installed with the fixed support 402, the top of the fixed support 402 is provided with a rotatable pull rod 403, the top of the pull rod 403 is provided with a rotatable pull bracket 404, the outer side of the pull bracket 404 is fixedly installed with a pull transverse plate 405, the inside of the pull transverse plate 405 is slidingly provided with a fixed transverse column 406 connected with the outer side of the filter box 1, the inner side of the fixed transverse column 406 is fixedly installed with an extrusion spring column 407 connected with the outer side of the pull transverse plate 405, and the outer side of the pull transverse plate 405 is fixedly installed with a pull cylinder 408.

[0023] Specifically, as shown in Figure 1 and Figure 2 The front and back of the filter box 1 are provided with oval inspection holes, the size of the oval inspection holes is matched with the size of the sealing baffle 9, the oval inspection holes on the front and back of the filter box 1 are matched with the sealing baffle 9, so that the sealing is better, the inside of the positioning block 11 is provided with a positioning through hole, the upper surface of the positioning transverse plate 14 is fixedly installed with a positioning protrusion, the size of the positioning through hole is matched with the size of the positioning protrusion, and the positioning through hole in the positioning block 11 is matched with the positioning protrusion on the upper surface of the positioning transverse plate 14, so that the stability of positioning is improved.

[0024] Specifically, as shown in Figure 3 The upper surface of the oval filter plate 401 is provided with a plurality of filtering through holes, the size of the filtering through holes is matched with the size of the dredging column 6, the filtering through holes on the upper surface of the oval filter plate 401 are matched with the dredging column 6, so that the convenience of dredging is improved, the inside of the pull transverse plate 405 is provided with a sliding through hole, the size of the sliding through hole is matched with the size of the fixed transverse column 406, and the sliding through hole in the pull transverse plate 405 is matched with the fixed transverse column 406, so that the sliding is more stable.

[0025] The working principle of the utility model is as follows:

[0026] S1, the water needing to be filtered is injected into the filter box 1, and the oval filter plate 401 and the filter disc 8 are used for filtering the water, and the oval filter plate 401 and the filter disc 8 will be blocked after long-term use;

[0027] S2, the pull cylinder 408 drives the pull transverse plate 405 to pull outward, the pull transverse plate 405 drives the pull bracket 404 to move outward, the pull bracket 404 drives the pull rod 403 to move, the pull rod 403 drives the fixed support 402 to move, and the fixed support 402 drives the oval filter plate 401 to move up and down and uses the dredging column 6 to dredge;

[0028] S3, while controlling the U-shaped pull rod 15 to drive the positioning horizontal plate 14 to move downwards, the sealing baffle 9 can be opened to realize the cleaning of the filter disc 8.

[0029] In summary, the aquatic recirculating aquaculture filter, by setting the pull cylinder 408 and pull plate 405 driven pull rod 403 and fixed bracket 402 so that the elliptical filter plate 401 up and down movement using dredging column 6 dredging operation, so that the elliptical filter plate 401 dredging operation is more simple and convenient, help people more quickly and efficiently water filtration, avoid the elliptical filter plate 401 appear the situation of blockage, so that the cleaning of the elliptical filter plate 401 is more simple.

[0030] The aquatic recirculating aquaculture filter, by setting the U-shaped pull rod 15 to drive the positioning horizontal plate 14 to move downwards, the sealing baffle 9 can be opened to realize the cleaning of the filter disc 8, so that the cleaning operation of the filter disc 8 is more simple and convenient, without having to disassemble the equipment quickly complete cleaning, help more quickly and efficiently complete the cleaning of the filter disc 8, further improve the convenience of filtering water.

[0031] In the description of the present application, it should be explained that, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The preferred embodiments of the present application are described above in detail, but the present application is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of ordinary skilled in the art without departing from the purpose of the present application.

Claims

1. An aquatic recirculating aquaculture filter, comprising a filter box (1), support vertical plates (2) are fixedly installed on the left and right sides of the lower surface of the filter box (1), water outlet pipes (3) are communicated on the left and right sides of the lower surface of the filter box (1), characterized in that: The top of the filter box (1) is fixedly installed with a pulling dredging device (4), the top of the inner wall of the filter box (1) is fixedly installed with a circular inclined plate (5), the lower surface of the circular inclined plate (5) is fixedly installed with a dredging column (6), the bottom of the inner wall of the filter box (1) is fixedly installed with a filter circular pipe (7), the inner wall of the filter circular pipe (7) is fixedly installed with a filter disc (8), the front and back of the filter box (1) are both provided with a sealing baffle (9), the front of the sealing baffle (9) is fixedly installed with an operating handle (10), the front of the sealing baffle (9) is fixedly installed with a positioning block (11), the bottom of the front and back of the filter box (1) is fixedly installed with a stable horizontal plate (12), the upper surface of the stable horizontal plate (12) is fixedly installed with an extrusion spring (13), the top of the extrusion spring (13) is fixedly installed with a positioning horizontal plate (14), the lower surface of the positioning horizontal plate (14) is fixedly installed with a U-shaped pulling rod (15) penetrating in the stable horizontal plate (12).

2. An aquaculture recirculating filter according to claim 1, wherein: The pulling dredging device (4) comprises an oval filter plate (401) slidingly installed on the inner wall of the filter box (1), the upper surface of the oval filter plate (401) is fixedly installed with a fixed support (402), the top of the fixed support (402) is provided with a rotatable pulling rod (403), the top of the pulling rod (403) is provided with a rotatable pulling support (404), the outer side of the pulling support (404) is fixedly installed with a pulling horizontal plate (405), the inside of the pulling horizontal plate (405) is slidingly provided with a fixed horizontal column (406) connected with the outer side of the filter box (1), the inner side of the fixed horizontal column (406) is fixedly installed with an extrusion spring column (407) connected with the outer side of the pulling horizontal plate (405), and the outer side of the pulling horizontal plate (405) is fixedly installed with a pulling cylinder (408).

3. An aquaculture recirculating filter according to claim 2, wherein: A plurality of groups of filter through holes are formed in the upper surface of the oval filter plate (401), and the size of the filter through holes is matched with the size of the dredging column (6).

4. An aquaculture recirculating filter according to claim 2, wherein: A sliding through hole is formed in the inside of the pulling horizontal plate (405), and the size of the sliding through hole is matched with the size of the fixed horizontal column (406).

5. An aquaculture recirculating filter according to claim 1, wherein: Elliptical inspection holes are formed in the front and back of the filter box (1), and the size of the elliptical inspection holes is matched with the size of the sealing baffle (9).

6. An aquaculture recirculating filter according to claim 1, wherein: A positioning through hole is formed in the inside of the positioning block (11), and a positioning protruding block is fixedly installed on the upper surface of the positioning horizontal plate (14), and the size of the positioning through hole is matched with the size of the positioning protruding block.