养殖尾水高效过滤创新结构体
By introducing motor-driven cleaning brushes and nozzles into the aquaculture wastewater filtration system, the problem of easy clogging of the filtration device was solved, achieving efficient filtration and cleaning of aquaculture wastewater and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ENVIRONMENTAL PROTECTION DESIGN INST CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing aquaculture wastewater treatment processes, the high solid waste content causes filtration devices to easily become clogged, affecting the filtration effect.
A filtration system comprising a filter bucket, a filtration mechanism, an activated carbon adsorbent, and a porous ceramic bio-disc was designed. Combined with a motor-driven cleaning brush and nozzle, the system enables automatic cleaning of the filter bucket.
It effectively avoids filter clogging, improves filtration efficiency and effectiveness, and extends the service life of the device.
Smart Images

Figure CN224513333U_ABST
Abstract
Claims
1. Cultivation tail water high efficiency filter innovative structure, including filter barrel (1), its characterized in that: The top of the filter barrel (1) is connected to a first connecting pipe (2) for connecting an external output pipe, and the bottom side of the filter barrel (1) is connected to a second connecting pipe (3) for connecting an external input pipe. The bottom of the filter barrel (1) is equipped with a filter mechanism for preliminary filtration, the middle of the filter barrel (1) is equipped with an activated carbon adsorbent (4) for fine filtration, and the top of the filter barrel (1) is equipped with a porous ceramic bio-disc (5) for biological filtration.
2. The innovative structure for efficient filtration of aquaculture effluent according to claim 1, characterized in that: The filtration mechanism includes a filter bucket (6), which has a plurality of filter holes, and the diameter of the plurality of filter holes decreases from the inside to the outside. A mounting bracket (7) is fixedly installed on the top of the inner side of the filter bucket (6). A first motor (8) is sealed and fixedly installed on the top of the mounting bracket (7). The output shaft of the first motor (8) passes through the mounting bracket (7) and is fixedly installed with a third connecting pipe (9). The bottom end of the third connecting pipe (9) is rotatably connected to the bottom of the inner side of the filter bucket (6) through a sealed bearing.
3. The innovative structure for filtering of aquaculture tailwater according to claim 2, characterized in that: A connecting ring (10) is fixedly installed at the top and bottom of the first connecting pipe (2). A first fixing rod (11) is fixedly installed on the outer side of each of the two connecting rings (10). A cleaning brush (12) is fixedly installed at one end of each of the two first fixing rods (11). The cleaning brush (12) is fitted against the inner wall of the filter bucket (6).
4. The innovative structure for filtering of aquaculture tailwater according to claim 3, characterized in that: A second fixing rod (13) is fixedly installed on the outer side of each of the two connecting rings (10). An output box (14) is fixedly installed at one end of each of the two second fixing rods (13). A plurality of nozzles (15) are connected to one end of the output box (14).
5. The innovative high-efficiency filtration structure for aquaculture wastewater according to claim 4, characterized in that: The other end of the output box (14) is connected to a fourth connecting pipe (16), one end of which is connected to the middle of the third connecting pipe (9).
6. The cultured tail water efficient filtration innovation structure according to claim 5, characterized in that: The bottom end of the third connecting pipe (9) is connected to a fifth connecting pipe (17), which is sealed to the sealing bearing, and the bottom end of the fifth connecting pipe (17) passes through the bottom end of the filter barrel (1).
7. The innovative structure for filtering of aquaculture tailwater according to claim 2, characterized in that: A first gear (18) is fixedly installed at the bottom of the filter bucket (6), and a second motor (19) is fixedly installed on the other side of the bottom of the filter bucket (1). The output shaft of the second motor (19) passes through the bottom of the filter bucket. A connecting rod (20) is fixedly installed on the output shaft of the second motor (19), and a second gear (21) is fixedly installed at the top of the connecting rod (20). The first gear (18) and the second gear (21) are meshed together.