Filtering device for fish-farming container

Abstract

The invention discloses a filtering device for a fish-farming container. The filtering device comprises a filtering box, a filtering screen is arranged in the filtering box, a water pump is fixedly arranged on the top face of the filtering box, the water outlet end of the water pump extends into the filtering box, and a drainage pipe is fixedly arranged on the bottom face of the filtering box in apenetrating mode; an excrement outlet is formed in the left side surface of the filter box and positioned above the filter screen; a sleeve is fixedly arranged on the right side face of the filter box and located above the filter screen in a penetrating mode, a push rod is inserted into the sleeve, the left end of the push rod extends into the filtering box to be perpendicularly and fixedly connected with a push plate, a cleaning plate is fixedly arranged at the lower end of the push plate, a plurality of cleaning bristles are fixedly arranged on the bottom face of the cleaning plate, and thecleaning bristles abut against the filter screen. Water in the fish culture container is pumped out through the water pump and then discharged into the filtering box, impurities such as fish manure residual bait in the water are intercepted through the filter screen, the filtered water flows back into the fish culture container again through the water discharging pipe, and thus the impurities such as the fish manure residual bait in the culture water in the fish culture container are effectively filtered out.

Description

technical field [0001] The invention relates to the field of fish farming containers, in particular to a filter device for a fish farming container. Background technique [0002] The fish farming container is a kind of container used for fish farming. After the existing fish farming container has been farming fish for a period of time, a large amount of impurities such as fish feces and bait will accumulate in the internal breeding water. The existence of these impurities will pollute the water quality. , need to be cleaned regularly. Contents of the invention [0003] The object of the present invention is to provide a filter device for a fish farming container to solve the above technical problems. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions to realize: [0005] A filter device for a fish farming container, comprising a filter box, a filter screen is arranged in the filter b...

AI Technical Summary

Problems solved by technology

[0002] The fish farming container is a kind of container used for fish farming. After the existing fish farming container has been farming fish for a period of time, a large amount of impurities such as fish feces and bait will accumulate in the internal breeding water. The existence of these impurities will pollute the water quality. , need to be cleaned regularly

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