Circulating purifying and filtering device for aquaculture water body
By designing a multi-stage purification and filtration device driven by a rotary motor, the problems of low purification efficiency and easy clogging in traditional aquaculture water bodies have been solved, achieving efficient water purification and simple maintenance, thus ensuring aquaculture benefits.
Patent Information
- Application Number
- CN202423269120.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional aquaculture water purification methods are inefficient, prone to clogging, and inconvenient to maintain, leading to water quality deterioration and affecting aquaculture efficiency.
Design a circulating purification filtration device including a filter box and a purification box, employing a filtration mechanism driven by a rotary motor and a multi-layer purification component, including a biological packing layer, an activated carbon layer, and a purification layer, to achieve multi-stage water purification and anti-clogging.
It achieves efficient water purification, avoids clogging, simplifies the maintenance process, improves the quality of aquaculture water, and protects the health of aquaculture organisms.
Smart Images

Figure CN223866478U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of purification and filtration equipment technology, and in particular to a water circulation purification and filtration device for aquaculture. Background Technology
[0002] In aquaculture, the quality of the water plays a crucial role in the growth, health, and reproduction of farmed organisms. As stocking density increases and the stocking period lengthens, a large amount of impurities, residual organic matter, pigments, odorous substances, and harmful microorganisms accumulate in the water. If not treated promptly, this can lead to water quality deterioration, causing disease and even death in farmed organisms, severely impacting aquaculture efficiency.
[0003] However, traditional aquaculture water purification methods often suffer from problems such as low purification efficiency, easy clogging, and inconvenient maintenance. Therefore, we propose an aquaculture water circulation purification and filtration device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a water circulation purification and filtration device for aquaculture.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A water circulation purification and filtration device for aquaculture includes a filter box and a purification box. The purification box is installed on one side of the filter box, and a water passage hole communicating with the purification box is opened on the inner wall of one side of the filter box. A filtration mechanism is provided inside the filter box, and a purification component is placed inside the purification box. A support plate is fixedly installed on the top of the filter box, and a control box is fixedly installed on the top of the support plate. A water pump connected to the aquaculture box is installed on the top of the support plate. A return pump communicating with the aquaculture box is installed on the purification box. The filtration mechanism includes a rotary motor, a drive shaft, a water receiving tray, placement holes, filter cylinders, and a fixing ring plate. The rotary motor is fixedly installed on the top of the control box, and a drive shaft is fixedly installed on the output shaft of the rotary motor. The bottom end of the drive shaft is rotatably installed on the bottom inner wall of the filter box. A water receiving tray is fixedly sleeved on the drive shaft. Multiple placement holes with placement grooves are opened on the bottom inner wall of the water receiving tray. Filter cylinders are placed in the placement holes, and the outlet of the water pump is located directly above the corresponding filter cylinder.
[0007] Preferably, the purification component includes a biological filler layer, an activated carbon layer, and a purification layer, wherein the activated carbon layer is disposed on top of the purification layer, and the biological filler layer is located on top of the activated carbon layer.
[0008] Preferably, the top of the water receiving tray has a rotating hole, a rotating sleeve is rotatably installed in the rotating hole, and a drive shaft passes through the rotating sleeve. A brush plate is fixedly installed on one side of the rotating sleeve, and the brush plate is adapted to the water receiving tray.
[0009] Preferably, a fixing ring plate adapted to the placement groove is fixedly installed on the top outer side of the filter cylinder, and a handle is installed on the inner wall of the filter cylinder.
[0010] Preferably, a drive rod is fixedly mounted on the drive shaft, an annular plate is fixedly mounted on the outer side of the drive rod, and a linkage mechanism is provided between the annular plate and the rotating sleeve.
[0011] Preferably, the linkage mechanism includes a transmission shaft, a transmission gear, a drive gear, and a rack. The rack is fixedly installed on the inner wall of the annular plate, the transmission shaft is rotatably installed on the bottom inner wall of the control box, the transmission gear is fixedly installed on the top of the transmission shaft, and the drive gear is fixedly installed on the rotating sleeve. Both the drive gear and the rack mesh with the transmission gear.
[0012] Preferably, an annular groove is formed on the inner wall of the rotating hole, and an annular seat is fixedly installed on the outer side of the rotating sleeve, and the annular seat is rotatably connected to the annular groove.
[0013] Preferably, the top of the purification box is provided with a detachable box cover, and support seats are installed on both inner walls of the purification box, and the purification components are placed on the support seats.
[0014] The beneficial effects of this utility model are:
[0015] 1. When the water pump draws water from the breeding tank into the filter box, the water falls onto the water receiving tray and then enters the corresponding filter cartridge, thereby filtering impurities in the water. At the same time, the rotating motor can drive the water receiving tray and multiple filter cartridges to rotate, so that the water enters the filter cartridges in sequence, thus avoiding clogging.
[0016] 2. The drive shaft can drive the ring plate and rack to rotate via the drive rod. The rack can drive the transmission gear to rotate. The transmission gear can drive the rotating sleeve and brush plate to rotate via the drive gear. The brush plate can be connected to the water tray for cleaning. The handle makes it easy to remove the filter cartridge, making the cleaning of the filter cartridge convenient.
[0017] 3. Filtered water in the filter box enters the purification box through the water inlet. It passes through the biological packing layer, activated carbon layer, and purification layer. The biological packing has microbial flora attached to its surface to purify the aquaculture water. The activated carbon layer is filled with activated carbon to adsorb residual organic matter, pigments, and odor substances in the aquaculture water. Finally, the water is purified and disinfected through the purification layer. The purified water can be returned to the aquaculture box by the return pump. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a water circulation purification and filtration device for aquaculture proposed in this utility model;
[0019] Figure 2 This is a side-view three-dimensional structural diagram of a water circulation purification and filtration device for aquaculture proposed in this utility model;
[0020] Figure 3 This is a cross-sectional three-dimensional structural diagram of a water circulation purification and filtration device for aquaculture proposed in this utility model;
[0021] Figure 4 for Figure 3 A schematic diagram of a partial three-dimensional structure;
[0022] Figure 5 for Figure 4 A schematic diagram of a partial three-dimensional structure;
[0023] Figure 6 for Figure 5 A schematic diagram of the three-dimensional structure viewed from below;
[0024] Figure 7 This is a three-dimensional structural diagram of the water receiving tray of a water circulation purification and filtration device for aquaculture proposed in this utility model.
[0025] In the diagram: 101, Filter box; 102, Purification box; 103, Support plate; 104, Box cover; 105, Water pump; 106, Return pump; 107, Purification component; 108, Water passage hole; 201, Rotary motor; 202, Drive shaft; 203, Water receiving tray; 204, Placement hole; 205, Filter cartridge; 206, Handle; 207, Fixing ring plate; 301, Rotating sleeve; 302, Brush plate; 401, Drive rod; 402, Annular plate; 501, Rack; 502, Transmission shaft; 503, Transmission gear; 504, Drive gear; 6, Control box. Detailed Implementation
[0026] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.
[0027] This application discloses a water circulation purification and filtration device for aquaculture.
[0028] Reference Figure 1-7A water circulation purification and filtration device for aquaculture includes a filter box 101 and a purification box 102. The purification box 102 is installed on one side of the filter box 101, and a water passage hole 108 communicating with the purification box 102 is opened on the inner wall of one side of the filter box 101. A filtration mechanism is provided inside the filter box 101, and a purification component 107 is placed inside the purification box 102. A support plate 103 is fixedly installed on the top of the filter box 101, and a control box 6 is fixedly installed on the top of the support plate 103. A water pump 105 connected to the aquaculture box is installed on the top of the support plate 103. A return pump 106 connected to the aquaculture box is installed on the purification box 102. The mechanism includes a rotary motor 201, a drive shaft 202, a water receiving tray 203, placement holes 204, a filter cartridge 205, and a fixing ring plate 207. The rotary motor 201 is fixedly installed on the top of the control box 6. The drive shaft 202 is fixedly installed on the output shaft of the rotary motor 201. The bottom end of the drive shaft 202 is rotatably installed on the bottom inner wall of the filter box 101. The water receiving tray 203 is fixedly sleeved on the drive shaft 202. Multiple placement holes 204 with placement grooves are opened on the bottom inner wall of the water receiving tray 203. The filter cartridge 205 is placed in the placement hole 204. The outlet of the water pump 105 is located directly above the corresponding filter cartridge 205.
[0029] In this embodiment, the purification component 107 includes a biological filler layer, an activated carbon layer, and a purification layer. The activated carbon layer is disposed on top of the purification layer, and the biological filler layer is located on top of the activated carbon layer. More specifically, the top of the purification box 102 is provided with a removable box cover 104, and support seats are installed on both inner walls of the purification box 102. The purification component 107 is placed on the support seats. The surface of the biological filler is covered with microbial flora for biological purification of the aquaculture water. The activated carbon layer is filled with activated carbon for adsorbing residual organic matter, pigments, and odor substances in the aquaculture water. Finally, the water is purified and disinfected through the purification layer.
[0030] In this embodiment, a rotating hole is provided on the top of the water receiving tray 203, and a rotating sleeve 301 is rotatably installed in the rotating hole. The drive shaft 202 passes through the rotating sleeve 301. A brush plate 302 is fixedly installed on one side of the rotating sleeve 301, and the brush plate 302 is adapted to the water receiving tray 203. By providing the brush plate 302, the water receiving tray 203 can be cleaned. A fixing ring plate 207 adapted to the placement groove is fixedly installed on the top of the outer side of the filter cylinder 205. A handle 206 is installed on the inner wall of the filter cylinder 205. By providing the handle 206, it is convenient to disassemble and clean the filter cylinder 205.
[0031] In this embodiment, a drive rod 401 is fixedly installed on the drive shaft 202, and an annular plate 402 is fixedly installed on the outer side of the drive rod 401. A linkage mechanism is provided between the annular plate 402 and the rotating sleeve 301. The linkage mechanism includes a transmission shaft 502, a transmission gear 503, a drive gear 504, and a rack 501. The rack 501 is fixedly installed on the inner wall of the annular plate 402. The transmission shaft 502 is rotatably installed on the bottom inner wall of the control box 6. The transmission gear 503 is fixedly installed on the top of the transmission shaft 502. The drive gear 504 is fixedly installed on the rotating sleeve 301, and both the drive gear 504 and the rack 501 mesh with the transmission gear 503. An annular groove is provided on the inner wall of the rotating hole. An annular seat is fixedly installed on the outer side of the rotating sleeve 301, and the annular seat is rotatably connected to the annular groove. By providing the linkage mechanism, the rotary motor 201 can drive the drive shaft 202 and the rotating sleeve 301 to rotate in opposite directions.
[0032] In this invention, when the water pump 105 draws water from the breeding tank into the filter box 101, the drawn water falls onto the water receiving tray 203 and then enters the corresponding filter cylinder 205, thereby filtering impurities in the water. Simultaneously, the rotary motor 201 drives the water receiving tray 203 and multiple filter cylinders 205 to rotate, ensuring water enters each filter cylinder sequentially and preventing clogging. The drive shaft 202, via the drive rod 401, drives the annular plate 402 and rack 501 to rotate. The rack 501 drives the transmission gear 503 to rotate, and the transmission gear 503, via the drive gear 504, drives the rotating sleeve 301. The brush plate 302 rotates and can be connected to the water tray 203 for cleaning. The filter cartridge 205 can be easily removed through the handle 206, making it easy to clean. The filtered water in the filter box 101 enters the purification box 102 through the water inlet 108. It passes through the biological packing layer, the activated carbon layer and the purification layer. The surface of the biological packing is covered with microorganisms for biological purification of the aquaculture water. The activated carbon layer is filled with activated carbon to adsorb residual organic matter, pigments and odors in the aquaculture water. Finally, the water is purified and disinfected through the purification layer. The purified water can be returned to the aquaculture box by the return pump 106.
[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A water circulation purification and filtration device for aquaculture, characterized in that, The filter box (101) and the purification box (102) are included. The purification box (102) is installed on one side of the filter box (101). A water passage hole (108) communicating with the purification box (102) is opened on the inner wall of one side of the filter box (101). A filtration mechanism is provided in the filter box (101). A purification component (107) is placed in the purification box (102). A support plate (103) is fixedly installed on the top of the filter box (101). A control box (6) is fixedly installed on the top of the support plate (103). A water pump (105) connected to the breeding box is installed on the top of the support plate (103). A return pump (106) communicating with the breeding box is installed on the purification box (102). The filtration mechanism includes a rotary motor (201), a drive shaft (202), a water receiving tray (203), a placement hole (204), a filter cylinder (205), and a fixing ring plate (207). The rotary motor (201) is fixedly installed on the top of the control box (6). The drive shaft (202) is fixedly installed on the output shaft of the rotary motor (201). The bottom end of the drive shaft (202) is rotatably installed on the bottom inner wall of the filter box (101). The water receiving tray (203) is fixedly sleeved on the drive shaft (202). Multiple placement holes (204) with placement grooves are opened on the bottom inner wall of the water receiving tray (203). The filter cylinder (205) is placed in the placement hole (204). The outlet of the water pump (105) is located directly above the corresponding filter cylinder (205).
2. The aquaculture water circulation purification and filtration device according to claim 1, characterized in that, The purification component (107) includes a biological filler layer, an activated carbon layer and a purification layer, wherein the activated carbon layer is disposed on top of the purification layer and the biological filler layer is located on top of the activated carbon layer.
3. The aquaculture water circulation purification and filtration device according to claim 1, characterized in that, The top of the water receiving tray (203) is provided with a rotating hole, and a rotating sleeve (301) is rotatably installed in the rotating hole. The drive shaft (202) passes through the rotating sleeve (301). A brush plate (302) is fixedly installed on one side of the rotating sleeve (301), and the brush plate (302) is adapted to the water receiving tray (203).
4. The aquaculture water circulation purification and filtration device according to claim 1, characterized in that, A fixing ring plate (207) adapted to the placement groove is fixedly installed on the top outer side of the filter cylinder (205), and a handle (206) is installed on the inner wall of the filter cylinder (205).
5. The aquaculture water circulation purification and filtration device according to claim 1, characterized in that, A drive rod (401) is fixedly installed on the drive shaft (202), and an annular plate (402) is fixedly installed on the outside of the drive rod (401). A linkage mechanism is provided between the annular plate (402) and the rotating sleeve (301).
6. The aquaculture water circulation purification and filtration device according to claim 5, characterized in that, The linkage mechanism includes a drive shaft (502), a drive gear (503), a drive gear (504), and a rack (501). The rack (501) is fixedly installed on the inner wall of the annular plate (402). The drive shaft (502) is rotatably installed on the bottom inner wall of the control box (6). The drive gear (503) is fixedly installed on the top of the drive shaft (502). The drive gear (504) is fixedly installed on the rotating sleeve (301). Both the drive gear (504) and the rack (501) mesh with the drive gear (503).
7. The aquaculture water circulation purification and filtration device according to claim 3, characterized in that, An annular groove is provided on the inner wall of the rotating hole, and an annular seat is fixedly installed on the outer side of the rotating sleeve (301), and the annular seat is rotatably connected to the annular groove.
8. The aquaculture water circulation purification and filtration device according to claim 1, characterized in that, The purification box (102) has a removable cover (104) on top, and support seats are installed on both sides of the inner wall of the purification box (102), and the purification component (107) is placed on the support seats.