Aquaculture pond water feeding and discharging device with filtering structure

By introducing cleaning and crushing components into the inlet and outlet devices of aquaculture ponds, the problem of filter screen clogging caused by impurities is solved, enabling the filter screen to work continuously and efficiently, and improving the efficiency of sewage discharge.

CN223799071UActive Publication Date: 2026-01-16INNER MONGOLIA FISHERIES & AGRICULTURE TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520376270.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-16
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

In existing technologies, the crushed impurities tend to adhere to the surface of the filter screen, causing the mesh to become clogged and affecting the efficiency of wastewater discharge.

Method used

A pond inlet and outlet device with cleaning and crushing components was designed. The device uses a motor to drive the rotating shaft to cut and crush impurities, and a cleaning brush to clean the surface of the filter screen to ensure the continuous and efficient operation of the filter screen.

Benefits of technology

It effectively prevents impurities from adhering, keeps the filter screen clear, and improves wastewater discharge efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223799071U_ABST
    Figure CN223799071U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pond drainage, and discloses an aquaculture pond water inlet and drainage device with a filtering structure, which comprises an aquaculture pond main body, the bottom surface of the aquaculture pond main body is fixedly connected with a fixing frame, the surface of the fixing frame is provided with a drainage groove, the surface of the drainage groove is fixedly connected with a partition plate, and the partition plate is fixedly connected with a filter screen. A filter screen is fixedly connected between the partition plate and the discharging groove, a cleaning assembly is arranged on the side wall of the filter screen and comprises a fixing base, and the fixing base is fixedly connected to the side wall of the filter screen. According to the filter screen cleaning device, the output shaft of the motor drives the rotating shaft and the disc to rotate, so that the sliding block does circular motion in the sliding groove, the circular motion of the sliding block is converted into left-right transverse movement of the L-shaped plate, and then the movable seat and the cleaning brush are driven to transversely move along the transverse rod to clean impurities attached to the surface of the filter screen; the continuous and efficient work of the filter screen is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pond drainage technical field especially relates to a kind of farming pond inlet and outlet water device with filter structure. BACKGROUND

[0002] In the process of pond aquaculture, water quality is often deteriorated due to long-term cultivation, and the water in the pond needs to be drained and replaced regularly, so a drainage device is needed to drain the water in the aquaculture pond.

[0003] According to the search, Chinese patent publication No. CN219741599U discloses a farming pond drainage device with filter structure. When sewage is to be discharged, the electromagnetic valve drain pipe is opened to allow the water inside the aquaculture pond body to enter the inside of the drain pipe. Then the servo motor operates to drive the rotating rod to rotate, which in turn drives the pulverizing knife to rotate. The pulverizing knife rotates to pulverize the impurities in the sewage, so that the impurities are pulverized to a size that can be discharged through the filter screen. Thus, the sewage and impurities inside the aquaculture pond body can be effectively discharged.

[0004] The above-mentioned drainage device has certain drawbacks in use. For example, some impurities may stick to the surface of the filter screen during the process of passing through the filter screen, which may cause the filter screen to be blocked, thereby affecting the efficiency of sewage discharge. Therefore, a farming pond inlet and outlet water device with filter structure is proposed to solve the above-mentioned problems. Utility model content

[0005] To make up for the above shortcomings, the utility model provides a farming pond inlet and outlet water device with filter structure, which aims to improve the problem of some impurities sticking to the surface of the filter screen, which may cause the filter screen to be blocked, thereby affecting the efficiency of sewage discharge.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides an aquaculture pond water inlet and outlet device with filter structure, including aquaculture pond main part, the bottom surface fixed connection of aquaculture pond main part has fixed frame, the surface of fixed frame is opened and has the discharge groove, the surface fixed connection of discharge groove has the partition, the fixed connection of filter screen is established between the partition and discharge groove, the lateral wall of filter screen is provided with cleaning assembly, the lateral wall of cleaning assembly includes fixed seat, the lateral wall of fixed seat is fixedly connected on the lateral wall of filter screen, two groups of fixed seat are symmetrically arranged, and the lateral wall of two groups of fixed seat is fixedly connected with crosspiece, the outer wall sliding connection of crosspiece has mobile seat, the lateral wall fixed connection of mobile seat has connecting seat, the lateral wall fixed connection of connecting seat has cleaning brush, the bottom surface fixed connection of mobile seat has L plate, the bottom surface of L plate is opened and has the sliding slot, the inside fixed connection of sliding slot has the sliding block, the top of sliding block is fixedly connected with disc.

[0008] As a further description of the above technical solutions:

[0009] The bottom of the partition is provided with a crushing assembly, the crushing assembly includes a rotating shaft, the rotating shaft is rotatably connected to the bottom surface of the partition, the bottom end of the rotating shaft is fixedly connected to the surface of the disc, and a plurality of arrayed cutting knives are fixedly connected to the outer wall of the rotating shaft.

[0010] As a further description of the above technical solutions:

[0011] The outer wall of the rotating shaft is fixedly connected with a transmission wheel, the rotating shaft and the transmission wheel are arrayed with a plurality of groups, and the plurality of groups of transmission wheels are drivingly connected through a synchronous belt.

[0012] As a further description of the above technical solutions:

[0013] The surface of the partition is fixedly connected with a motor, the output shaft of the motor penetrates and is rotatably connected to the bottom surface of the partition, and the output shaft of the motor is fixedly connected to the top end of the rotating shaft.

[0014] As a further description of the above technical solutions:

[0015] The surface of the partition is fixedly connected with a protective cover, and the motor is arranged in the protective cover.

[0016] As a further description of the above technical solutions:

[0017] The lateral wall of the aquaculture pond main part is provided with a water inlet pipe.

[0018] As a further description of the above technical solutions:

[0019] The lateral wall of the fixed frame is fixedly connected with a drain pipe, and the drain pipe and the inside of the discharge groove are in communication.

[0020] As a further description of the above technical solutions:

[0021] The surface of the partition plate is provided with a strip-shaped hole.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, the output shaft of the motor drives the rotation of the rotating shaft and the disc, so that the sliding block performs circular motion in the sliding groove, the circular motion of the sliding block is converted into left and right horizontal movement of the L plate, and the moving seat and the cleaning brush are driven to move horizontally along the cross bar, so that the impurities adhered to the surface of the filter screen are cleaned, and the continuous and efficient work of the filter screen is ensured.

[0024] 2. In the utility model, the rotation of the rotating shaft drives the cutting knife to cut and crush the larger impurities in the discharge groove, the transmission of the synchronous belt and the transmission wheel realizes the synchronous rotation of the multiple cutting knives, the larger impurities in the discharge groove are cut and crushed, so that they can pass through the filter screen and meet the discharge requirement. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the breeding pond inlet and outlet water device with the filter structure;

[0026] Figure 2 It is a cross-sectional structure schematic view of the breeding pond inlet and outlet water device with the filter structure;

[0027] Figure 3 It is a cleaning assembly structure schematic view of the breeding pond inlet and outlet water device with the filter structure;

[0028] Figure 4 It is a crushing assembly structure schematic view of the breeding pond inlet and outlet water device with the filter structure.

[0029] LEGEND:

[0030] 1. Breeding pond main body; 11. Water inlet pipe; 2. Fixed frame; 21. Drain pipe; 3. Discharge groove; 4. Partition plate; 41. Strip-shaped hole; 5. Filter screen; 6. Cleaning assembly; 61. Fixed seat; 62. Cross bar; 63. Moving seat; 64. Connecting seat; 65. Cleaning brush; 66. L plate; 67. Sliding groove; 68. Sliding block; 69. Disc; 7. Crushing assembly; 71. Rotating shaft; 72. Transmission wheel; 73. Synchronous belt; 74. Cutting knife; 75. Motor; 76. Protective cover. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 Figure 3 An embodiment provided by the present application: a water inlet and outlet device for a breeding pond with a filtering structure, comprising a breeding pond main body 1, which bears the functions of containing water and breeding organisms. The side wall of the breeding pond main body 1 is provided with a water inlet pipe 11, which is used to introduce external water sources into the breeding pond main body 1, helping to adjust the water level and water flow in the pond and maintain suitable water quality. The bottom surface of the breeding pond main body 1 is fixedly connected with a fixing frame 2, the surface of the fixing frame 2 is provided with a discharge groove 3, the side wall of the fixing frame 2 is fixedly connected with a drain pipe 21, the drain pipe 21 is in communication with the inside of the discharge groove 3, the fixing frame 2 is located at the bottom of the breeding pond main body 1, and the discharge groove 3 is used to collect sewage or sediments in the pond, and the drain pipe 21 is used to discharge dirty water or waste water in the pond, keeping the water clean. The surface of the discharge groove 3 is fixedly connected with a partition plate 4, the surface of the partition plate 4 is provided with a strip-shaped hole 41, the partition plate 4 is used to fix and support a cleaning assembly 6 and a crushing assembly 7, and the strip-shaped hole 41 is provided on the surface of the partition plate 4 to allow water flow while preventing the breeding organisms from entering the discharge groove 3.

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 2 Figure 3 The partition plate 4 and the discharge groove 3 are fixedly connected with a filter screen 5, the filter screen 5 is responsible for intercepting larger solid substances or impurities, the side wall of the filter screen 5 is provided with the cleaning assembly 6, the cleaning assembly 6 is used to clean the impurities adhered to the surface of the filter screen 5, and the efficiency of sewage discharge is maintained. The cleaning assembly 6 comprises a fixing seat 61 fixedly connected to the side wall of the filter screen 5, the fixing seat 61 is symmetrically provided with two groups, and the two groups of fixing seats 61 are fixedly connected with a horizontal rod 62, the outer wall of the horizontal rod 62 is slidably connected with a moving seat 63, the side wall of the moving seat 63 is fixedly connected with a connecting seat 64, the side wall of the connecting seat 64 is fixedly connected with a cleaning brush 65, and the two groups of fixing seats 61 are used to position the two ends of the horizontal rod 62. The horizontal rod 62 plays a positioning and guiding role on the moving seat 63, so that the moving seat 63 moves horizontally along the outer wall of the horizontal rod 62, the connecting seat 64 is used to connect the moving seat 63 and the cleaning brush 65, so that the two groups move synchronously.

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 3 ​​An L-plate 66 is fixedly connected to the bottom surface of the movable base 63. A groove 67 is formed on the bottom surface of the L-plate 66. A slider 68 is fixedly connected inside the groove 67. A disc 69 is fixedly connected to the top of the slider 68, and the slider 68 is located at the eccentric position of the disc 69. By rotating the disc 69, the slider 68 rotates around the center of the disc 69. During the rotation, the slider 68 slides inside the groove 67 as the disc 69 rotates, allowing the slider 68 to rotate circumferentially and press against the inside of the groove 67, thereby pushing the L-plate 66 to move laterally left and right. This causes the movable base 63 to drive the cleaning brush 65 to clean the surface of the filter screen 5.

[0035] Reference Figure 2 , Figure 4 A crushing assembly 7 is installed at the bottom of the partition 4. The crushing assembly 7 is used to cut and crush larger impurities in the discharge tank 3, so that they can pass through the filter screen 5 and meet the discharge requirements. The crushing assembly 7 includes a rotating shaft 71, which is rotatably connected to the bottom surface of the partition 4. The bottom end of the rotating shaft 71 is fixedly connected to the surface of the disc 69. A transmission wheel 72 is fixedly connected to the outer wall of the rotating shaft 71. Multiple sets of rotating shafts 71 and transmission wheels 72 are arranged in an array, and the multiple sets of transmission wheels 72 are connected to each other by a synchronous belt 73. Multiple sets of arrayed cutting blades 74 are fixedly connected to the outer wall of the rotating shaft 71. The rotating shaft 71 drives the disc 69 and the cutting blades 74 to rotate, thereby cutting and crushing the impurities. The synchronous belt 73 and the transmission wheels 72 enable the multiple sets of rotating shafts 71 to rotate synchronously, thereby enabling the multiple sets of discs 69 and cutting blades 74 to rotate synchronously.

[0036] Reference Figure 2 , Figure 4 A motor 75 is fixedly connected to the surface of the partition 4. The output shaft of the motor 75 passes through and is rotatably connected to the bottom surface of the partition 4. The output shaft of the motor 75 is fixedly connected to the top end of the rotating shaft 71. A protective cover 76 is fixedly connected to the surface of the partition 4. The motor 75 is located inside the protective cover 76. The protective cover 76 is used to protect the motor 75. The output shaft of the motor 75 drives the rotating shaft 71 to rotate, thereby realizing the operation of the crushing component 7 and the cleaning component 6.

[0037] Working principle: When the water level in the main body of the aquaculture pond 1 is too high or the water quality needs to be adjusted, the external water source enters the pond through the inlet pipe 11. The sewage or sediment generated during the aquaculture process is deposited at the bottom of the pond and collected through the discharge trough 3 on the fixed frame 2. When sewage needs to be discharged, the sewage flows into the drain pipe 21 through the discharge trough 3 and is finally discharged from the pond. During this process, the filter screen 5 intercepts larger solid impurities to prevent them from entering the discharge system.

[0038] In order to ensure the continuous and efficient work of the filter screen 5, the cleaning assembly 6 starts to work. The motor 75 is started, and the output shaft drives the rotating shaft 71 to rotate. The rotation of the rotating shaft 71 not only drives the cutting knives 74 to cut and crush the larger impurities in the discharge groove 3, but also realizes the synchronous rotation of the multiple groups of cutting knives 74 through the transmission of the synchronous belt 73 and the transmission wheel 72.

[0039] At the same time, the disc 69 at the bottom end of the rotating shaft 71 rotates, and drives the sliding block 68 to move in a circular motion in the sliding groove 67. The circular motion of the sliding block 68 is converted into the left-right transverse movement of the L-shaped plate 66, which in turn drives the moving seat 63 and the cleaning brush 65 to move transversely along the horizontal rod 62, and cleans the impurities adhered to the surface of the filter screen 5.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A water inlet and outlet device for a culture pond with a filtering structure, comprising a culture pond main body (1), characterized in that: The bottom surface of the breeding pond body (1) is fixedly connected with a fixing frame (2), the surface of the fixing frame (2) is provided with a discharge groove (3), the surface of the discharge groove (3) is fixedly connected with a partition plate (4), the partition plate (4) and the discharge groove (3) are fixedly connected with a filter screen (5), the sidewall of the filter screen (5) is provided with a cleaning assembly (6), the cleaning assembly (6) comprises a fixed seat (61), the fixed seat (61) is fixedly connected to the sidewall of the filter screen (5), the fixed seat (61) is symmetrically provided with two groups, and the two groups of fixed seats (61) are fixedly connected with a cross bar (62), the outer wall of the cross bar (62) is slidably connected with a moving seat (63), the sidewall of the moving seat (63) is fixedly connected with a connecting seat (64), the sidewall of the connecting seat (64) is fixedly connected with a cleaning brush (65), the bottom surface of the moving seat (63) is fixedly connected with an L-shaped plate (66), the bottom surface of the L-shaped plate (66) is provided with a sliding groove (67), the inside of the sliding groove (67) is fixedly connected with a sliding block (68), and the top end of the sliding block (68) is fixedly connected with a disc (69).

2. The water inlet and outlet device for aquaculture pond with filtering structure according to claim 1, characterized in that: The bottom of the partition plate (4) is provided with a crushing assembly (7), the crushing assembly (7) comprises a rotating shaft (71), the rotating shaft (71) is rotatably connected to the bottom surface of the partition plate (4), the bottom end of the rotating shaft (71) is fixedly connected with the surface of the disc (69), and the outer wall of the rotating shaft (71) is fixedly connected with a plurality of groups of arrayed cutting knives (74).

3. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 2, characterized in that: The outer wall of the rotating shaft (71) is fixedly connected with a transmission wheel (72), the rotating shaft (71) and the transmission wheel (72) are arrayed with a plurality of groups, and the plurality of groups of transmission wheels (72) are drivingly connected through a synchronous belt (73).

4. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 2, characterized in that: The surface of the partition plate (4) is fixedly connected with a motor (75), the output shaft of the motor (75) penetrates and is rotatably connected to the bottom surface of the partition plate (4), and the output shaft of the motor (75) is fixedly connected with the top end of the rotating shaft (71).

5. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 4, characterized in that: The surface of the partition plate (4) is fixedly connected with a protective cover (76), and the motor (75) is arranged in the protective cover (76).

6. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 1, characterized in that: The sidewall of the breeding pond body (1) is provided with a water inlet pipe (11).

7. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 1, characterized in that: The sidewall of the fixing frame (2) is fixedly connected with a drain pipe (21), and the drain pipe (21) and the inside of the discharge groove (3) are in communication.

8. The water inlet and outlet device of the aquaculture pond with the filtering structure according to claim 1, characterized in that: The surface of the partition plate (4) is provided with a strip-shaped hole (41).

Citation Information

Patent Citations

  • Aquaculture pond drainage device with filtering structure

    CN219741599U