Household domestic wastewater filtering and treatment device

Abstract

The invention discloses a household domestic wastewater filtering and treatment device, which comprises a filtering cavity, a sewer pipe, an interception cavity, a filtering screen plate and a separation hopper, wherein an upper water inlet pipe and the sewer pipe are vertically and symmetrically arranged on the filtering cavity; a threaded cover is arranged at the front side of the filtering cover; a rotating shaft is arranged in the middle part of the threaded cover; a filtering screen fan blade is arranged on the outer periphery of the rotating shaft; the interception cavity is formed in the inner wall of the sewer pipe; a blind hole, a sliding rod and the filtering screen plate are formed in and arranged at the lower end of the interception cavity; support rods are arranged at the twosides of the sewer pipe; a ball cavity, a metal ball, a support pad plate and a telescopic connecting rod are arranged at the lower end of each support rod; the separation hopper and a water dischargepipe are arranged between the support rods. The duplex impurity filtering can be realized; in addition, sewage can be subjected to oil water separation in the separation hopper; oil and water can berespectively collected; the filtering screen fan blade and the filtering screen plate both can be taken out to be cleaned; the support rods arranged at the two sides of the sewer pipe stably support the device through the support pad plates and the telescopic connecting rod at the tail ends.

Description

technical field [0001] The invention relates to a water treatment device, in particular to a domestic sewage filtration treatment device. Background technique [0002] China is a country short of water. Sewage treatment and reuse are effective measures to develop and utilize water resources. Sewage reuse is to treat urban sewage and industrial sewage through biodegradation reactors and other equipment, and then use them for greening, washing, Non-drinking purposes such as replenishment of ornamental water bodies. In recent years, the economy has developed rapidly and people's living standards have been continuously improved. With the development of urban construction, the pollution of residents' domestic water, factories and industrial water is gradually increasing, which is very important for the treatment of sewage. [0003] As people's requirements for the quality of life are getting higher and higher, people's domestic sewage is increasing, and the direct discharge of t...

AI Technical Summary

Problems solved by technology

[0003] As people's requirements for the quality of life are getting higher and higher, people's domestic sewage is increasing, and the direct discharge of these domestic sewage will cause serious waste

[0004] In the prior art, the domestic sewage is directly discharged, and there may be hair, sewage and a small amount of other dirt in the domestic sewage, which is easy to cause blockage during the discharge; in the domestic sewage treatment, the processing continuity is affected by the easy blockage due to the treatment of impurities

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