Automatic sewage treatment device

Abstract

The invention belongs to an automatic sewage treatment device. According to the automatic sewage treatment device, the upper end surface of a treatment cylinder sequentially communicates with a water inlet and a dosing port from left to right; the middle part of the lower end surface of the treatment cylinder communicates with a water outlet; the outer side wall of the treatment cylinder is detachably connected with a spirally distributed heating electric wire; the heating electric wire is located in a protective outer cylinder; fixing rings are fixedly connected to the upper end and the lower end of the protective outer cylinder; the inner diameters of the two fixing rings are the same as the outer diameter of the treatment cylinder; a plurality of bolts are detachably connected to the outer side walls of the two fixing rings; and the protective outer cylinder is detachably connected with the treatment cylinder through the two fixing rings and the bolts. According to the invention, a controller is located between the water inlet and the dosing port, so the effects of conveniently and automatically detecting the temperature of sewage in the treatment cylinder and increasing the temperature for heating are achieved, and the problem that the temperature of the sewage in the treatment cylinder is too low to cause icing is avoided; and after the sewage added into the treatment cylinder reaches a height required to be treated, the stirring of a reagent and water is conveniently and automatically controlled to realize mixing and reacting.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to an automatic sewage treatment device. Background technique [0002] In our daily life, we will generate a lot of sewage, such as domestic sewage or industrial sewage. China is a country that uses a lot of water, and its water consumption is also the largest in the world. If the sewage treatment is not done well enough, it will affect the living environment of the entire people. The problem of sewage treatment is perennial. It has been neglected by people for a long time. With the gradual improvement of people's environmental awareness in recent years, the issue of sewage treatment has been actively raised. The sewage treatment process is diverse, but the standardization and automation level of the facilities are not high, which affects the effect and efficiency of sewage treatment. . [0003] The existing automatic sewage treatment device is inconvenient to au...

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Problems solved by technology

[0004] In order to solve the problems raised in the above-mentioned background technology, the present invention provides an automatic sewage treatment device, which is convenient to automatically detect the temperature of the sewage in the treatment cylinder and perform temperature increase and heating, so as to avoid freezing of the sewage in the treatment cylinder due to too low temperature problems, and the characteristics of automatic control of the mixing reaction between the mixing agent and water after the sewage added to the treatment cylinder reaches the height that needs to be treated

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