A trickling filter device suitable for aquaculture
By using filter plates and three-dimensional mesh deaeration packing in the trickling filter, the problems of small oxygenation range and unsatisfactory carbon dioxide removal in aquaculture are solved, realizing the recycling of water quality and the health maintenance of aquatic animals.
CN224350418UActive Publication Date: 2026-06-12CHENGDU TONGWEI AUTOMATION EQUIP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU TONGWEI AUTOMATION EQUIP
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-12
Smart Images
Figure CN224350418U_ABST
Abstract
The utility model discloses a drop filtration device suitable for aquaculture, including drop filtration box, being equipped with filter plate in drop filtration box, and the water outlet pipe is laid on the filter plate top, and the water outlet pipe passes through drop filtration box lateral wall and is connected with the water inlet pipe, and the water inlet pipe is connected with the water pump, and the filter plate below is provided with the grating, and the grating is installed with the three -dimensional grid degassing filler, and the grating below is laid with the air outlet pipe, and the air outlet pipe passes through drop filtration box lateral wall and is connected with the air inlet pipe, and the air inlet pipe is connected with the fan, and the drop filtration box top is equipped with the box cover, and the lateral wall is equipped with the exhaust port. The utility model discloses filter breeding water while can remove carbon dioxide in the circulating water body, and increase oxygen.
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