Efficient sewage recovery treatment device

Abstract

The invention discloses an efficient sewage recovery treatment device which structurally comprises a filter cartridge, a filter cartridge base, a liquid inlet pipe, a communicating pipe, a first stirring device, a cleaning assembly, a multi-stage filter screen, a sewage discharge device, a liquid purification barrel, a liquid purification barrel base and a second stirring device. The efficient sewage recovery treatment device has the following beneficial effects, sewage is subjected to large-particle primary filtration through the coarse filter screen on the stirring blades, then is subjected to multi-stage filtration through the multi-stage filter screen, and filtered water is extracted through the cleaning device and is used for cleaning the first layer of filter screen of the multi-stage filter screen through the spray head, so that the beneficial effect of improving the filtering efficiency is achieved; the liquid purifying cylinder and the second stirring device are additionally arranged, and residual organic matters in purified water are decomposed by adding the medicine and utilizing the second stirring device, so that the beneficial effect of reutilization is achieved; the sewage discharge device is arranged in the filter cartridge base, so that sludge is discharged in a centralized manner, and the beneficial effects of timely and centralized discharge treatment of the sludge and blockage prevention are achieved.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, in particular to a high-efficiency sewage recovery and treatment device. Background technique [0002] Sewage can be defined as waste-carrying liquid or water mixed with groundwater, surface water, snowstorms, etc. discharged from residences, institutions, commercial or industrial areas; according to the source of sewage, sewage can be divided into industrial wastewater, commercial sewage and domestic sewage; [0003] With the gradual improvement of people's living standards, the discharge of sewage is also increasing year by year, so the pressure of sewage treatment is high. Sewage treatment equipment can effectively treat urban domestic sewage, industrial wastewater, etc., and prevent sewage and pollutants from directly flowing into water areas. The ecological environment is of great significance to improve the quality of the city and promote economic development. The existing sewage t...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing technology, a high-efficiency sewage treatment device is proposed to solve the problem that the treatment effect of the existing sewage treatment device on the sewage is not ideal, the reuse standard cannot be reached after filtration, and organic matter remains in the evolved water. Moreover, the sludge in the device cannot be discharged in time, so that the filtering effect is not good, and the filtering effect is improved by setting the first stirring device, cleaning components and multi-stage filter screen; through the clean liquid cylinder and the second stirring device, the evolved There are organic matter remaining in the water, so that it can be reused; through the sewage device, the sludge can be discharged and treated in a timely manner to prevent the beneficial effect of clogging

Images