Water body purifying and filtering device for aquaculture

Abstract

The invention provides a water purifying and filtering device for aquaculture, and mainly relates to the field of sewage treatment devices. A water body purifying and filtering device for aquaculture comprises a base, a water inlet pipe is fixedly installed at a water inlet of a first submersible pump, a first connecting pipe is fixedly installed at one end of a rotating joint, a filtering barrel with two open ends is fixedly installed at one end of the first connecting pipe, and two parallel filtering nets are arranged in the filtering barrel; a waterproof motor is fixedly installed on the lower portion of one side of the water tank, a small gear is fixedly installed at the output end of the waterproof motor, a large gear meshed with the small gear is fixedly installed on the first connecting pipe, the upper portion of the other side of the water tank is fixedly connected with one end of a drainage pipe, and the other end of the drainage pipe is fixedly connected with a water inlet of the water purifier. The aquaculture device has the advantages that when the aquaculture device is used, water in the aquaculture box can be circularly filtered through the water purifier, impurities in the water in the aquaculture box are reduced, and the water is prevented from going bad.

Description

technical field [0001] The invention mainly relates to the technical field of sewage treatment devices, in particular to a water purification and filtration device for aquaculture. Background technique [0002] Aquaculture refers to the production process in which aquatic products undergo growth, development and reproduction activities under human intervention, and are harvested regularly. In aquaculture, breeding boxes are common farming devices. Due to the limited volume of the breeding box and the During the process, the breeding density of fish and other aquatic products in the breeding box is generally high, resulting in a small living space for the aquatic products. Due to the limited breeding conditions, the water quality has a great impact on the quality and output of aquatic products. However, the feeding of fish and the excretion of fish will affect the water quality in the aquaculture tank, so the filtration and purification of water in aquaculture is particularly...

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Problems solved by technology

[0003]In the prior art, the water body is circulated and filtered by installing a water purifier in the aquaculture tank, and the water inlet pipe of the water purifier is generally directly placed in the aquaculture tank Therefore, the fish in the breeding box easily enter the water inlet pipe by mistake and cause the water inlet pipe to be blocked, and the water purifier in the prior art has little influence on the fluidity of the water body in the breeding box, and cannot make the impurities deposited at the bottom of the breeding box It floats upwards, so it is difficult to collect and filter the impurities precipitated in the breeding tank, and the purification effect of the water body is poor

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