Branchial filter

Abstract

The invention relates to a branchial filter which comprises a filter cavity, an outer sleeve cavity, a liquidometer and an automatic pollutant cleaning device. The filter cavity is of a barrel-shapedstructure; the upper end of the filter cavity is opened and the lower end of the filter cavity takes the shape of a reversed cone; the outer sleeve cavity coats the periphery of the filter cavity to form a cavity-shaped structure for collecting a water flow flowing from the filter cavity; the liquidometer is fixed to the upper right end of the filter cavity for measuring the liquid level in the filter cavity; and the automatic pollutant cleaning device is fixed to the inner cavity wall of the filter cavity for cleaning impurities and pollutants on the inner cavity wall of the filter cavity. The automatic pollutant cleaning device cleans the inner wall of the filter cavity, so that the automatic pollutant cleaning device is high in work efficiency and can work continuously and discharge pollutants automatically and further can reduce the water consumption and the energy consumption, so that the environment is protected and the working cost is lowered.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a gill filter. Background technique [0002] In modern aquaculture, in order to ensure the safety and effectiveness of aquaculture, a filter device will be added to the equipment in aquaculture to filter the impurities generated in aquaculture, ensure the clean type of aquaculture, and ensure that the water quality always meets the requirements of aquaculture. . The filtration devices commonly used in aquaculture systems now include sand filter tanks, sand filter tanks, microfilters, plate filters, bag filters, etc. However, when using these devices, these devices generally have the problems of large backwash water consumption (such as sand filter tanks, microfilters, plate filters) and the need for manual cleaning (such as bag filters, sand filters). The work cost is greatly increased, manpower and material resources are wasted, the working hours are long, and cleaning is also diffi...

AI Technical Summary

Problems solved by technology

However, when using these devices, these devices generally have the problems of large backwash water consumption (such as sand filter tanks, microfilters, plate filters) and the need for manual cleaning (such as bag filters, sand filters). Greatly increased work costs, wasted manpower and material resources, long working hours, and difficult cleaning, which caused troubles for users to use and maintain

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