Sewage treatment device

Abstract

The invention discloses a sewage treatment device which comprises a shell, a power box and an impurity recovery area, wherein the impurity recovery area is arranged on the right side of the interior of the shell; the upper end of the left wall of the shell is communicated with a sewage inlet pipe; the left wall of the shell is fixedly connected with the right wall of the power box; first limitingblocks are symmetrically arranged at the left and right ends of the tops of supporting plates; slide blocks connected in a sliding manner are arranged at the tops of the supporting plates; the upper ends of the slide blocks are fixedly connected with a motor; the output shaft of the motor is fixedly connected with a first rotating wheel in the power box; the right end of the output shaft of the motor is fixedly connected with a sleeve; a first thread is formed in a left wall, penetrating through the shell, of the left end of the sleeve; a first bearing in bolt fit with the first thread is arranged on the left wall, penetrating through the shell, of the sleeve. According to the sewage treatment device disclosed in the invention, the impurities and sewage can be fully separated, the added medicine liquid is fully mixed with the sewage, the sewage is treated while recovering the impurities and then collected, and the device conforms to reality.

Description

Technical field [0001] The invention relates to a purification device, in particular to a sewage water treatment device. Background technique [0002] With the rapid development of economy and society and the acceleration of industrialization, water demand is increasing day by day, and water resources have become an important factor restricting social development. At present, with the development of science and technology, industry and other fields are also making rapid progress, but with it is a sharp increase in the amount of industrial sewage. Therefore, the purification of sewage is of great significance to the protection of the environment. It often contains solid impurities and some harmful substances, which brings great difficulties to the later sewage purification. Industrial sewage includes production sewage, production sewage and cooling water. It refers to the sewage and waste liquid generated in the industrial production process. Industrial production materials, inte...

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Problems solved by technology

[0003] In the prior art, precipitation and other methods are often used. This method of purifying sewage not only takes a long time, but also consumes resources, delays the time of the enterprise, and greatly increases the production cost of the enterprise. It is also impossible to separate the sewage from the magazines for recycling, resulting in waste of resources

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