Anti-clogging sewage treatment device

Abstract

The invention discloses an anti-clogging sewage treatment device, which comprises a tank body. A top tank is slidably connected to the top part of an inner wall of the tank body through a connecting block; a bottom tank is fixedly connected to the bottom part of the inner wall of the tank body; a disinfectant tank is fixedly connected to the left side of the tank body; a moving tank is fixedly connected to the top part of the right side of the tank body; a motor tank is fixedly connected to the bottom part of the right side of the tank body; a separation tank is fixedly connected to the bottompart of the top tank; net bags are rotatably connected to two sides of an inner wall of the top tank through buffer devices; vertical pipes penetrate through two sides of the bottom part of the top tank; one ends, far away from the top tank, of the vertical pipes penetrate through the bottom tank and extend into the bottom tank; a feed hopper penetrates through the top part of the tank body. Theanti-clogging sewage treatment device provided by the invention relates to the technical field of sewage treatment devices, and can be used for secondarily filtering and disinfecting filtered sewage,so that the sewage can be treated thoroughly, the disinfecting time is shortened at the same time, and a contact area between the device and the sewage is increased.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to an anti-clogging sewage treatment equipment. Background technique [0002] Sewage treatment can be divided into primary treatment, secondary treatment and tertiary treatment according to the degree of treatment. The BOD removal rate of wastewater after primary treatment is only 20%, which is still unsuitable for discharge. Secondary treatment is required. The main task of secondary treatment is to greatly remove organic matter in colloidal and dissolved state in wastewater. BOD removal rate It is 80% to 90%. Generally, the sewage after secondary treatment can meet the discharge standard. Activated sludge method and biofilm treatment method are commonly used. The purpose of tertiary treatment is to further remove certain special pollution. Substances, such as fluorine removal, phosphorus removal, etc., belong to advanced treatment, commonly used chemical method...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-clogging sewage treatment equipment, which solves the problem that during sewage treatment, when there are many impurities, it is very easy to be blocked, resulting in the sewage not being processed normally, and cleaning is very difficult. Convenience, not only time-consuming and labor-intensive, but also low efficiency

Images