Efficient sewage treatment system

Abstract

The invention discloses an efficient sewage treatment system. A floating object cleaning device comprises a sewage transfer pool and a floating object collecting pool, at least two pneumatic cylindersare fixedly connected to the bottom of the sewage transfer pool, the upper end of an output shaft of each pneumatic cylinder is fixedly connected to a contact disc, a positioning hole allowing a positioning shaft to be inserted is formed in each contact disc, and each positioning shaft is driven by a first electric telescopic rod fixedly embedded in a collecting disc; a surrounding plate is arranged on the periphery of the collecting disc, and a plurality of blocking nets are arranged on the surrounding plate; a mounting plate is fixedly connected to the side wall of the sewage transfer pool,a hydraulic cylinder is fixed to the mounting plate through a stand column, an output shaft of the hydraulic cylinder is fixedly connected to a push plate, a second electric telescopic rod is arranged on each of the two sides of the junction of the sewage transfer pool and the floating object collecting pool, the cross section of a rod body of the second electric telescopic rod is rectangular, arectangular inserting groove allowing the rod body of the second electric telescopic rod to be inserted therein is formed in the surrounding plate, the second electric telescopic rods are fixedly connected to output shafts of turnover motors, and the turnover motors are fixedly connected to the ground through fixing columns.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an efficient sewage treatment system. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. In various fields, more and more people have entered the daily life of ordinary people. With the continuous development of science and technology, photocatalytic sewage treatment technology has gradually become popular, and photocatalytic sewage treatment equipment needs to be used in the process of sewage photocatalytic treatment; [0003] Before photocatalytic sewage treatment, it is often necessary to treat floating objects such as duckweed and plastic bags on the surface of sewage...

AI Technical Summary

Problems solved by technology

[0003] Before photocatalytic sewage treatment, it is often necessary to treat floating objects such as duckweed and plastic bags on the surface of sewage and large-particle pollutants, otherwise it will easily cause blockage of subsequent sewage treatment components, and the existing sewage treatment system floats The degree of mechanical automation of the cleaning part still needs to be improved

At the same time, in the actual application process of the photocatalytic sewage treatment equipment currently on the market, the sewage is treated only by covering the surface of the polluted water body with the graphene photocatalytic net, which leads to the inability of the lower sewage to effectively interact with the graphene photocatalytic net. At the same time, due to the need to use natural light in the photocatalytic process of sewage, the sewage treatment process is easily affected by the light intensity, which reduces the efficiency of sewage treatment

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