Adjustable aeration disc for aquaculture

By introducing anti-clogging and adjustment components into the aeration discs for aquaculture, the problems of sludge accumulation and poor oxygen supply angle were solved, enabling autonomous unblocking and angle adjustment, thus improving the oxygen supply effect.

CN224419801UActive Publication Date: 2026-06-30韩丽军

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
韩丽军
Filing Date
2025-08-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing adjustable aeration discs for aquaculture have weak unblocking function, are prone to accumulating silt, and have poor oxygen supply angle adjustment, resulting in poor oxygen supply effect.

Method used

The design incorporates anti-clogging and adjustment components, including an aeration disc body, a fixed pipe, a sliding groove, a sliding frame, a scraper, and a filter cylinder. Air pressure is used to push the sliding frame scraper to prevent sludge accumulation, and the oxygen supply angle is adjusted via a rod and a telescopic pipe.

Benefits of technology

It effectively prevents silt accumulation, ensures oxygen supply, and can adjust the oxygen supply angle according to the shape of the pool to improve oxygen supply efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of aquaculture technology, specifically an adjustable aeration disc for aquaculture, including an anti-clogging component and an adjusting component. The anti-clogging component consists of an aeration disc body, a fixed pipe, a sliding groove, a sliding frame, a fixed rod, a scraper, and a filter cylinder. A fixed pipe is fixedly connected to the bottom of the aeration disc body. A sliding groove is formed on the inner wall of the fixed pipe. A sliding frame is slidably connected to the inner wall of the sliding groove. A fixed rod is fixedly connected to the inner wall of the sliding frame. A scraper is fixedly connected to the outer surface of the fixed rod. This adjustable aeration disc for aquaculture, through the arrangement of the aeration disc body, fixed pipe, sliding groove, sliding frame, fixed rod, scraper, and filter cylinder, allows air to enter the pipe via a pressurizing device. The sliding frame on the inner wall of the sliding groove inside the fixed pipe is pushed upward by the air pressure, causing the scraper to scrape against the inner wall of the fixed pipe. During intermittent air supply interruptions...
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Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically to an adjustable aeration disc for aquaculture. Background Technology

[0002] Aquaculture is a production activity in which humans systematically cultivate and harvest aquatic economic plants and animals by artificially controlling the aquatic environment. It covers species such as fish, shrimp, crabs, shellfish, and algae. Aeration discs are needed in aquaculture to supply oxygen to the aquatic products in the aquaculture pond.

[0003] However, existing adjustable aeration discs for aquaculture have the following drawbacks:

[0004] (1) The existing adjustable aeration discs for aquaculture have a weak dredging function. After long-term use, the existing device may accumulate silt or debris, which usually requires staff to clean the inside of the pipes, which may cause a decrease in oxygen supply effect.

[0005] (2) The existing adjustable aeration discs for aquaculture have a weak adjustment function. In the initial stage of installation, the existing device cannot be adjusted according to the shape of the pool. The angle of oxygen supply of the aeration disc is not good, which may cause poor oxygen supply effect. Utility Model Content

[0006] The purpose of this invention is to provide an adjustable aeration disc for aquaculture to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable aeration disc for aquaculture, comprising an anti-clogging component and an adjusting component. The anti-clogging component consists of an aeration disc body, a fixed pipe, a sliding groove, a sliding frame, a fixed rod, a scraper, and a filter cylinder. The bottom of the aeration disc body is fixedly connected to a fixed pipe. A sliding groove is formed on the inner side wall of the fixed pipe. A sliding frame is slidably connected to the inner wall of the sliding groove. A fixed rod is fixedly connected to the inner wall of the sliding frame. A scraper is fixedly connected to the outer surface of the fixed rod. A filter cylinder is fixedly connected to the bottom of the inner side wall of the fixed pipe.

[0008] The adjustment assembly comprises a connecting cylinder fixed to the bottom of a fixed tube, a fixed frame, a plug rod A, a positioning plate, an extension rod, an adjustment cylinder, a fixed cylinder, a plug rod B, and a telescopic tube. The outer surface of the connecting cylinder is fixedly connected to the fixed frame, the outer surface of the fixed frame is snapped with the plug rod A, one end of the outer surface of the plug rod A is snapped with the positioning plate, the bottom of the positioning plate is fixedly connected to the extension rod, the inner wall of the extension rod is snapped with the plug rod B, one end of the outer surface of the plug rod B is snapped with the adjustment cylinder, one end of the outer surface of the adjustment cylinder is fixedly connected to the fixed cylinder, and the top edge of the fixed cylinder is fixedly connected to the telescopic tube.

[0009] Preferably, the bottom edge of the connecting cylinder is provided with a connecting groove, the inner wall of the connecting groove is fixedly connected to the top of the telescopic tube, and the top of the telescopic tube is installed in the connecting groove on the connecting cylinder.

[0010] Preferably, the outer surface of the fixing frame is provided with an adjustment groove, the inner wall of the adjustment groove is slidably connected to the outer surface of the positioning plate, and the positioning plate slides within the adjustment groove on the fixing frame to adjust the angle.

[0011] Preferably, the top of the adjusting cylinder is provided with a lifting groove, and the inner wall of the lifting groove is slidably connected to the outer surface of the extension rod, so that the extension rod will be lifted upward in the lifting groove on the inner wall of the adjusting cylinder.

[0012] Preferably, the inner bottom wall of the aeration disc body is provided with an installation groove, the inner wall of the installation groove is fixedly connected to the upper surface of the fixing pipe, and the top of the fixing pipe is installed in the installation groove on the inner wall of the aeration disc body and communicates with the aeration disc body.

[0013] Compared with this device, the beneficial effects of this utility model are:

[0014] 1. This adjustable aeration disc for aquaculture, through the arrangement of the disc body, fixed pipe, sliding groove, sliding frame, fixed rod, scraper, and filter cylinder, allows air to enter the pipe through a pressurization device. The sliding frame on the inner wall of the sliding groove inside the fixed pipe is pushed upward by the air pressure, causing the scraper to scrape against the inner wall of the fixed pipe. When air is intermittently cut off, the sliding frame moves downward along the sliding groove, causing the scraper on the fixed rod to scrape the inner wall of the fixed pipe downward, preventing sludge from accumulating on the inner wall of the fixed pipe. A filter cylinder is installed at the bottom of the fixed pipe, which can isolate large particles of stones and debris. This arrangement allows the device to automatically clear blockages and ensure the oxygen supply effect of the device.

[0015] 2. This adjustable aeration disc for aquaculture, through the configuration of a fixed pipe, connecting cylinder, fixing frame, insert rod A, positioning plate, extension rod, adjusting cylinder, fixing cylinder, insert rod B, and telescopic pipe, allows operators to initially adjust the device by moving the extension rod inside the adjusting cylinder on the fixing cylinder. This causes the upper structure to rise. Insert rod B is then inserted into the adjusting cylinder to position the extension rod. Next, the tilt angle of the fixing frame on the positioning plate is adjusted, causing the upper aeration device to tilt. Insert rod A is then inserted into the fixing frame to position the positioning plate and fixing frame. The telescopic pipe connects the upper and lower structures, allowing the upper structure to tilt and rise. This configuration facilitates easy adjustment of the aeration device, ensuring optimal oxygen supply. Attached Figure Description

[0016] Figure 1This is the front view of the present invention;

[0017] Figure 2 This is a schematic diagram of the fixing tube of this utility model;

[0018] Figure 3 This is a schematic diagram of the telescopic tube of this utility model;

[0019] Figure 4 This is a schematic diagram of the aeration disc body of this utility model.

[0020] In the diagram: 1. Anti-clogging component; 101. Aeration disc body; 102. Fixing pipe; 103. Sliding groove; 104. Sliding frame; 105. Fixing rod; 106. Scraper; 107. Filter cylinder; 2. Adjustment component; 201. Connecting cylinder; 202. Fixing frame; 203. Insert rod A; 204. Positioning plate; 205. Extension rod; 206. Adjustment cylinder; 207. Fixing cylinder; 208. Insert rod B; 209. Telescopic pipe. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4As shown, this utility model provides a technical solution: an adjustable aeration disc for aquaculture, including an anti-clogging component 1 and an adjusting component 2. The anti-clogging component 1 consists of an aeration disc body 101, a fixed pipe 102, a sliding groove 103, a sliding frame 104, a fixed rod 105, a scraper 106, and a filter cylinder 107. The bottom of the aeration disc body 101 is fixedly connected to the fixed pipe 102. The inner side wall of the fixed pipe 102 has a sliding groove 103. The inner wall of the sliding groove 103 is slidably connected to the sliding frame 104. The inner wall of the sliding frame 104 is fixedly connected to the fixed rod 105. The outer surface of the fixed rod 105 is fixedly connected to the scraper 106. The bottom of the inner side wall of the fixed pipe 102 is fixedly connected to the filter cylinder 107. The aeration disc body 101, the fixed pipe 102, the fixed pipe 103, the sliding frame 104, the fixed rod 105, the scraper 106, and the filter cylinder 107 are connected to the filter cylinder 107. 2. The arrangement of the sliding groove 103, sliding frame 104, fixed rod 105, scraper 106, and filter cylinder 107 is as follows: When air enters the pipeline through the pressurization equipment, the sliding frame 104 on the inner wall of the sliding groove 103 in the fixed pipe 102 will be pushed upward by the air pressure, allowing the scraper 106 to scrape against the inner wall of the fixed pipe 102. When the air supply is intermittently cut off, the sliding frame 104 will move downward along the sliding groove 103, allowing the scraper 106 on the fixed rod 105 to scrape the inner wall of the fixed pipe 102 downward again, preventing sludge from accumulating on the inner wall of the fixed pipe 102. A filter cylinder 107 is installed at the bottom of the fixed pipe 102. The filter cylinder 107 can isolate large particles of stones and debris. This arrangement allows the device to perform self-cleaning and ensures the oxygen supply effect of the device.

[0023] Adjustment assembly 2 consists of a connecting cylinder 201 fixed to the bottom of the fixed tube 102, a fixing frame 202, a plug rod A203, a positioning plate 204, an extension rod 205, an adjusting cylinder 206, a fixing cylinder 207, a plug rod B208, and a telescopic tube 209. The fixing frame 202 is fixedly connected to the outer surface of the connecting cylinder 201. The plug rod A203 is snapped onto the outer surface of the fixing frame 202. One end of the outer surface of the plug rod A203 is snapped onto the positioning plate 204. The bottom of the positioning plate 204 is fixedly connected to the extension rod 205. The plug rod B208 is snapped onto the inner wall of the extension rod 205. One end of the outer surface of the plug rod B208 is snapped onto the adjusting cylinder 206. One end of the outer surface of the adjusting cylinder 206 is fixedly connected to the fixing cylinder 207. The top edge of the fixing cylinder 207 is fixedly connected to the telescopic tube 209. The adjustment assembly is connected to the fixing tube 102, connecting cylinder 201, fixing frame 202, and plug rod A206. 3. The setup of the positioning plate 204, extension rod 205, adjusting cylinder 206, fixing cylinder 207, insertion rod B208, and telescopic pipe 209 allows the operator to initially move the extension rod 205 inside the adjusting cylinder 206 on the fixing cylinder 207, causing the upper structure to rise. Inserting the insertion rod B208 into the adjusting cylinder 206 positions the extension rod 205. Then, adjusting the tilt angle of the fixing frame 202 on the positioning plate 204 tilts the upper oxygen supply device. Inserting the insertion rod A203 into the fixing frame 202 positions the positioning plate 204 and the fixing frame 202. The telescopic pipe 209 connects the upper and lower structures, allowing the upper structure to tilt and rise. This setup facilitates adjustment of the oxygen supply device by the operator, ensuring optimal oxygen supply performance.

[0024] A connecting groove is provided on the bottom edge of the connecting cylinder 201. The inner wall of the connecting groove is fixedly connected to the top of the telescopic tube 209. With the setting of the connecting cylinder 201 and the telescopic tube 209, the top of the telescopic tube 209 is installed in the connecting groove on the connecting cylinder 201 during use.

[0025] An adjustment groove is provided on the outer surface of the fixing frame 202. The inner wall of the adjustment groove is slidably connected to the outer surface of the positioning plate 204. With the setting of the fixing frame 202 and the positioning plate 204, the positioning plate 204 slides in the adjustment groove on the fixing frame 202 to adjust the angle during use.

[0026] The top of the adjusting cylinder 206 is provided with a lifting groove, and the inner wall of the lifting groove is slidably connected to the outer surface of the extension rod 205. With the setting of the adjusting cylinder 206 and the extension rod 205, when in use, the extension rod 205 will be lifted upward in the lifting groove on the inner wall of the adjusting cylinder 206.

[0027] An installation groove is provided on the inner bottom wall of the aeration disc body 101. The inner wall of the installation groove is fixedly connected to the upper surface of the fixing pipe 102. With the aeration disc body 101 and the fixing pipe 102, when in use, the top of the fixing pipe 102 is installed in the installation groove on the inner wall of the aeration disc body 101 and communicates with the aeration disc body 101.

[0028] In this invention, the working steps of the device are as follows:

[0029] First step: In the initial stage of installing the device, the staff can move the extension rod 205 inside the adjusting cylinder 206 on the fixed cylinder 207, so that the extension rod 205 drives the upper structure to rise. Insert the insertion rod B208 into the adjusting cylinder 206 to position the extension rod 205. Then adjust the tilt angle of the fixed frame 202 on the positioning plate 204, so that the fixed frame 202 drives the upper oxygen supply device to tilt. Then insert the insertion rod A203 into the fixed frame 202 to position the positioning plate 204 and the fixed frame 202. The telescopic tube 209 can connect the upper and lower structures, allowing the upper structure to tilt and rise.

[0030] The second step: When air enters the pipeline through the pressurization equipment, the sliding frame 104 on the inner wall of the sliding groove 103 inside the fixed pipe 102 will be pushed upward by the air pressure, so that the scraper 106 scrapes against the inner wall of the fixed pipe 102. When the air is intermittently cut off, the sliding frame 104 will move downward along the sliding groove 103, so that the scraper 106 on the fixed rod 105 will scrape the inner wall of the fixed pipe 102 downward again, preventing silt from accumulating on the inner wall of the fixed pipe 102. A filter cylinder 107 is installed at the bottom of the fixed pipe 102, which can isolate large particles of stones and debris.

[0031] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0032] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

Claims

1. An adjustable aeration disc for aquaculture, comprising an anti-clogging component (1) and an adjusting component (2), characterized in that: The anti-clogging component (1) consists of an aeration disc body (101), a fixed pipe (102), a sliding groove (103), a sliding frame (104), a fixed rod (105), a scraper (106), and a filter cylinder (107). The bottom of the aeration disc body (101) is fixedly connected to the fixed pipe (102). The inner side wall of the fixed pipe (102) is provided with a sliding groove (103). The inner wall of the sliding groove (103) is slidably connected to the sliding frame (104). The inner wall of the sliding frame (104) is fixedly connected to the fixed rod (105). The outer surface of the fixed rod (105) is fixedly connected to the scraper (106). The bottom of the inner side wall of the fixed pipe (102) is fixedly connected to the filter cylinder (107). The adjustment assembly (2) consists of a connecting cylinder (201) fixed to the bottom of the fixed tube (102), a fixing frame (202), a plug rod A (203), a positioning plate (204), an extension rod (205), an adjustment cylinder (206), a fixing cylinder (207), a plug rod B (208), and a telescopic tube (209). The fixing frame (202) is fixedly connected to the outer surface of the connecting cylinder (201), and the plug rod A (203) is snapped onto the outer surface of the fixing frame (202). The outer surface of the insertion rod A (203) is fitted with a positioning plate (204), the bottom of the positioning plate (204) is fixedly connected with an extension rod (205), the inner wall of the extension rod (205) is fitted with an insertion rod B (208), the outer surface of the insertion rod B (208) is fitted with an adjusting cylinder (206), the outer surface of the adjusting cylinder (206) is fixedly connected with a fixing cylinder (207), and the top edge of the fixing cylinder (207) is fixedly connected with a telescopic tube (209).

2. The adjustable aeration disc for aquaculture according to claim 1, characterized in that: The bottom edge of the connecting cylinder (201) is provided with a connecting groove, and the inner wall of the connecting groove is fixedly connected to the top of the telescopic tube (209).

3. The adjustable aeration disc for aquaculture according to claim 1, characterized in that: The outer surface of the fixing frame (202) is provided with an adjustment groove, and the inner wall of the adjustment groove is slidably connected to the outer surface of the positioning plate (204).

4. The adjustable aeration disc for aquaculture according to claim 1, characterized in that: The top of the adjusting cylinder (206) is provided with a lifting groove, and the inner wall of the lifting groove is slidably connected to the outer surface of the extension rod (205).

5. The adjustable aeration disc for aquaculture according to claim 1, characterized in that: The inner bottom wall of the aeration disc body (101) is provided with an installation groove, and the inner wall of the installation groove is fixedly connected to the upper surface of the fixing pipe (102).