Horizontal type shaft-rotating multistage sewage filtering equipment and method thereof

Abstract

The invention discloses horizontal type shaft-rotating multistage sewage filtering equipment and a method thereof. The horizontal type shaft-rotating multistage sewage filtering equipment comprises arack, a vertical type bearing seat, a coaxial multistage composite filter cartridge, a supporting frame, a suspended impurity removing unit and a water guide rotary connecting piece; the suspended impurity removing unit comprises shaft rotating hook units and shaft rotating plate units, and the two shaft rotating hook units are in reverse rotating fit to hook out suspended impurities in sewage; the shaft rotating plate units and the corresponding shaft rotating hook units rotate in the same direction to remove the suspended impurities on the shaft rotating hook units; the shaft multi-stage composite filter cartridge is provided with a rotary driving mechanism located at the bottom of the cartridge in a matched mode, and the rotary driving mechanism drives the coaxial multi-stage compositefilter cartridge to axially rotate to filter out solid impurities in sewage from large to small. The suspended impurities and the solid impurities in the sewage can be removed in a classified mode, sothat the problem that filtering holes of existing filtering equipment are frequently blocked is solved, filtering is thorough, the effect is good, and the efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a horizontal shaft-rotating multi-stage sewage filtering device and a method thereof. Background technique [0002] Sewage contains suspended impurities and solid impurities. During the process of filtering sewage with filtering equipment, the presence of suspended impurities can easily lead to blockage of filter holes. In addition, solid impurities have not been separated and filtered by size, and solid impurities also accumulate and block filter holes. . In order to solve the above problems, the present invention designs a horizontal shaft-rotating multi-stage sewage filtration equipment and its method, which can classify and remove suspended impurities and solid impurities in sewage, thereby solving the problem of frequent blockage of filter holes in existing filtration equipment. And the filter is thorough, the effect is good, and the efficiency is high....

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a horizontal shaft-rotating multi-stage sewage filtration device and its method, which can classify and remove suspended impurities and solid impurities in sewage, thereby solving the problem of frequent filtration of existing filtration equipment. The problem of filter hole clogging occurs, and the filtration is thorough, the effect is good, and the efficiency is high

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