Filtering device for environmental treatment of sewage and using method

Abstract

The invention discloses a filtering device for environmental treatment of sewage and a using method. The filtering device comprises a bottom plate, a filtering bin is fixedly connected to the position, close to the left side, of the top of the bottom plate through four first supporting rods, a feeding hopper is fixedly connected to the top of the filtering bin, and the bottom end of the feeding hopper is communicated with the interior of the filtering bin. A flow guide seat is movably connected into the filtering bin, and two first filter screens are arranged between the flow guide seat and each of the inner walls of the left side and the right side of the filtering bin. A first hose is installed at the bottom of the flow guide seat, and a flow guide pipe is installed at the bottom end of the first hose. Filter openings are formed in the left side and the right side of the first hose, and second filter screens are installed in the two filter openings. The bottom end of the flow guide pipe penetrates through the filtering bin, extends to the lower part of the filtering bin and is fixedly connected with a transverse pipe. According to the invention, through the arrangement of the first filter screens, the second filter screens and a filter cartridge, sewage is filtered layer by layer, so that the sewage is filtered more thoroughly, impurities in the sewage are effectively filtered out, and the filtering effect is better.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a filter device for environmental treatment sewage and a use method thereof. Background technique [0002] With the development of social economy and the improvement of living standards, people pay more and more attention to environmental protection issues, and pay more and more attention to environmental governance. In the process of environmental governance, sewage discharge control is an important task, and it is generally filtered through a filter device to remove impurities contained in sewage. However, the sewage filtering device of the prior art is not thorough enough to filter, and the filter screen is prone to clogging during the filtering process, and lacks a corresponding cleaning mechanism, so it cannot be cleaned effectively, which greatly reduces its filtering effect. Therefore, we propose a A filter device for environmental treatment sewage and a use meth...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the shortcomings of the prior art such as incomplete filtration, easy blockage of the filter screen, and difficult cleaning of the filter screen, and provide a filter device for environmental treatment of sewage and its use method

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