Wastewater treatment device for aquaculture

Abstract

The invention discloses a wastewater treatment device for aquaculture, and relates to the technical field of wastewater treatment. The treatment box body is arranged in the supporting box body; the liquid guide frame is arranged in the upper side of the supporting box body in a screwed connection mode through threads. The bottom end of the liquid guide frame penetrates through and is fixed in the inner top plate of the treatment box body; the supporting cover is arranged on the upper side of the supporting box body in a screwed connection mode through threads. The waste liquid inlet frame is embedded and fixed in the top plate of the supporting cover; the filter screen is arranged in the supporting cover; the buckles are respectively clamped at four corners of the filter screen; the connecting chains are respectively connected with the corresponding buckles; the hanging rings are connected with the corresponding connecting chains respectively and fixed to the inner ring wall of the supporting cover. The rotating ring is arranged in the treatment box body; multiple filtering operations can be performed on the wastewater, and the operation intensity is also reduced; the device can drive the filtered water body to rotate, so that the water body flowing phenomenon is simulated, the effect of fully mixing the water body and the bacterial liquid is finally achieved, and the degradation effect is improved.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for aquaculture. Background technique [0002] Aquaculture is a production business that uses suitable waters to breed aquatic animals and plants; during the breeding process, the water in the breeding pond will appear turbid and other phenomena, resulting in serious water pollution and affecting the quality of aquaculture; therefore, it is necessary to regularly replace the aquaculture water. , It is particularly important for the treatment of the replaced wastewater. The common treatment is to first use a filter to remove the suspended matter in the water body, and then pour the bacterial liquid into the water body to degrade the bacteria in the wastewater; in the actual operation process In the middle, manually moving the filter screen increases the operation intensity, and due to the poor fluidity of the water body, the bacterial liq...

AI Technical Summary

Problems solved by technology

[0002] The aquaculture industry is a production enterprise that uses suitable waters to breed aquatic economic animals and plants; during the breeding process, the water in the breeding pond will appear turbid and other phenomena, resulting in serious water pollution and affecting the quality of aquaculture; therefore, it is necessary to replace the cultured water regularly , the treatment of the replaced wastewater is particularly important. The common treatment is to remove the suspended solids in the water body with a filter, and then pour the bacteria solution into the water body to degrade the bacteria in the wastewater; in the actual operation process In this process, manually moving the filter increases the operating intensity, and due to the poor fluidity of the water body, the bacteria liquid cannot fully diffuse with the water body, which affects the mixing effect between the two and reduces the degradation quality.

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