Sewage treatment device

Abstract

The invention relates to the technical field of a sewage treatment accessory device, in particular to a sewage treatment device. A filtering net cannot be easily blocked and can be conveniently cleaned; the continuous proceeding of the treatment work is ensured, so that the work efficiency is improved; colloid, suspended substances and organic compounds in sewage can be cleaned; the treatment effect is improved; meanwhile, the disinfection effect on the sewage is improved; secondary pollution cannot be generated. The sewage treatment device comprises a main body, wherein a left cavity and a right cavity which are separated by a separation plate are arranged inside the main body; the top of the main body is provided with a water inlet pipe communicated with the left cavity; a filtering netis slantwise arranged in the left cavity; an upper base and a lower base are arranged in the right cavity; the bottom end of the upper base is provided with a plurality of groups of negative electrodeplates; the top end of the lower base is provided with a plurality of negative electrode plates; a plurality of ventilating holes are formed in the upper base; an activated carbon adsorption body isarranged above the upper base; the right end of the main body is provided with a controller; the sewage treatment device also comprises a water pump, an impurity box and a filtering box.

Description

technical field [0001] The invention relates to the technical field of sewage treatment auxiliary devices, in particular to a sewage treatment device. Background technique [0002] As we all know, the sewage treatment device is an auxiliary device used to treat domestic sewage and industrial sewage to make it meet the discharge standard. It has been widely used in industrial production, community sewage treatment, school sewage treatment and other fields. Existing sewage treatment device comprises filter box, disinfection box and connecting pipe, and filter box and disinfection box are communicated by connecting pipe, and the top of filter box is provided with water inlet pipe, and the inside of filter box is provided with filter screen, and the top of disinfection box and The bottom end is respectively provided with a feed pipe and a drain pipe, and a valve is provided at the drain pipe; when the existing sewage treatment device is used, the sewage is introduced into the fi...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the sewage treatment device is an auxiliary device used to treat domestic sewage and industrial sewage to make it meet the discharge standard. It has been widely used in industrial production, community sewage treatment, school sewage treatment and other fields. Existing sewage treatment device comprises filter box, disinfection box and connecting pipe, and filter box and disinfection box are communicated by connecting pipe, and the top of filter box is provided with water inlet pipe, and the inside of filter box is provided with filter screen, and the top of disinfection box and The bottom end is respectively provided with a feed pipe and a drain pipe, and a valve is provided at the drain pipe; when the existing sewage treatment device is used, the sewage is introduced into the filter box from the water supply pipe, and the filter screen filters the impurities in the sewage , then the sewage enters the disinfection box through the connecting pipe, and the disinfectant is introduced from the feed pipe into the disinfection box to disinfect the sewage, and then the valve is opened to export the treated water from the drain pipe; the existing sewage treatment device uses found that its filter screen is easily blocked by hair and fibers in the sewage, and it is inconvenient to clean the filter screen, which affects the entire treatment process and results in low work efficiency; and it cannot clean the colloids and suspended solids in the sewage It is treated with organic compounds, and the treatment effect is poor; at the same time, it disinfects the sewage by injecting disinfectants, the disinfection effect is average and it will cause secondary pollution, resulting in low practicability

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