Track-type biodegradation tank and working method thereof

Abstract

The invention relates to a track-type biodegradation tank and a working method thereof. The degradation tank comprises a ring-shaped track-type tank body and a wheel-paddle machine, wherein the tank body comprises a track outer ring and an inner isolation pier, the wheel-paddle machine is fixed in a curved curve of one side of the tank body, and the impeller of the wheel-paddle machine is immersedin the water body of the tank body; and the rotation axle center of the impeller is perpendicular to the bottom surface of the curved curve in the tank body. During operation, the impeller rotates inthe curved curve of the tank body, plates of the impeller abut against a block tip at the end part of the inner isolation pier one by one, each plate is turned over relative to the corresponding hinge base in which each plate is arranged, and the corresponding reset spring is pressed; when each plate is turned over to a position in which the rotation radius of the plate is smaller than a spacingbetween the impeller center and the block tip, the plate passes through the block tip, and when one previous plate passes through the block tip, a later plate abuts against the block tip; and the process is cycled so as to drive water in the tank body to flow, and through cooperation with degradation of living bodies in the tank body and external illumination, water quality purification is achieved, and the purification effect is good.

Description

technical field [0001] The invention relates to the field of water quality biological treatment, and relates to a racetrack biodegradation pool and a working method thereof. Background technique [0002] The track-type biological pool is a culture pool (or treatment pool) that integrates microalgae cultivation and water purification. The impeller of the turbomachine rotates to drive the water body in the pool to flow along the runway. However, most of the existing turbines adopt a horizontal style, such as the authorized announcement number CN208776714U published in the Chinese patent literature, the authorized announcement date is April 23, 2019, and the name of the utility model is "a raceway-type spirulina culture pond". It discloses an agitator lying on an annular breeding pond, and the rotation of the agitator drives the water body to flow in the annular aquaculture track. Although the above-mentioned agitator adopts a horizontal form and can drive the water body to f...

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Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide a racetrack biodegradation tank and its working method to the field, so as to solve the unreasonable installation of the existing racetrack biodegradation tank turbine, resulting in low energy efficiency and high noise technical issues

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