Stirring device for sewage treatment with automatic dosing function

Abstract

The invention discloses a stirring device for sewage treatment with automatic dosing function. The stirring device for sewage treatment with automatic dosing function comprises a tank, which is provided with stirring paddle components inside, wherein first flat plates are arranged on both sides of the stirring paddle components; two second flat plates are arranged below the stirring paddle components, so that the stirring paddle components can stir the sewage to let the sewage flow in a rotation manner in the horizontal direction and the first flat plates and the second flat plates can stir the sewage in the vertical direction; a dosing hole is arranged on the cover plate on top of the tank, and a bucket is arranged on the dosing hole; the stirring device for sewage treatment with automatic dosing function enables the sewage treatment agent to be quickly mixed with sewage in the upper and lower range, so as to improve the purification efficiency of the sewage treatment agent; the sewage treatment agent can be automatically fed into the tank and to be mixed with sewage when sewage gets into the tank as long as the sewage treatment agent is placed in the bucket in advance.

Description

technical field [0001] The invention relates to a stirring device used for sewage treatment and having the function of automatic dosing. Background technique [0002] The sewage treatment plant can treat industrial sewage and domestic sewage to remove harmful substances and impurities in industrial sewage and domestic sewage, and then discharge industrial sewage and domestic sewage to avoid direct discharge of industrial sewage and domestic sewage and pollute the environment. When sewage treatment plants treat sewage, it is generally necessary to add sewage treatment chemicals (such as disinfectants, flocculants, pH regulators, etc.) After adding chemicals to the sewage, it is generally necessary to stir the sewage through a stirring device. The current stirring device generally includes a barrel body, and a rotating shaft is arranged in the barrel body, and the stirring paddle assembly for stirring the sewage in the barrel body is fixed on the rotating shaft After putting ...

AI Technical Summary

Problems solved by technology

[0002] The sewage treatment plant can treat industrial sewage and domestic sewage to remove harmful substances and impurities in industrial sewage and domestic sewage, and then discharge industrial sewage and domestic sewage to avoid direct discharge of industrial sewage and domestic sewage and pollute the environment. When sewage treatment plants treat sewage, it is generally necessary to add sewage treatment chemicals (such as disinfectants, flocculants, pH regulators, etc.) After adding chemicals to the sewage, it is generally necessary to stir the sewage through a stirring device. The current stirring device generally includes a barrel body, and a rotating shaft is arranged in the barrel body, and the stirring paddle assembly for stirring the sewage in the barrel body is fixed on the rotating shaft After putting the sewage and the medicine into the barrel, the motor drives the rotating shaft to rotate, and the rotating shaft drives the stirring paddle assembly to rotate, so that the stirring paddle assembly can stir the sewage; but when the current stirring device stirs the sewage, the stirring paddle assembly is generally Only rotate in a fixed direction, the paddle assembly can only make the sewage rotate in the horizontal direction, but the paddle assembly cannot make the sewage flow in the up and down direction, and after the sewage treatment agent is added to the sewage, the sewage treatment agent is generally located in the The upper layer of the sewage, in this way, because the stirring paddle assembly cannot stir the sewage in the up and down direction, so that the sewage treatment agent located in the upper layer of the sewage cannot quickly move to the lower layer of the sewage, so that the sewage treatment agent cannot quickly mix with the upper and lower layers of sewage Uniformity, making the purification speed of the chemical to the sewage slower

Images