Conveying type sewage staged treatment environmental protection device

Abstract

The invention discloses a conveying type sewage staged treatment environmental protection device. A sewage pipe is fixedly arranged at one end of the top surface of a treatment box, a driving motor isfixedly arranged at the top end of the treatment box, an oil sucking device is arranged in the treatment box, a partition board and an oil storage box are further fixedly arranged in the treatment box, an oil removing region is arranged between the partition board and the oil storage box, a floater removing region is arranged on the other side of the partition board, a conveyor belt is arranged in the floater removing region, and a plurality of inclined baffles are fixedly connected to the conveyor belt; an outside hood is fixedly arranged on the outside of the treatment box; an oil pressingdevice is fixedly connected to the inner wall of the treatment box on one side of a second synchronizing wheel; and a water draining pipe and a sludge pipe are fixedly arranged at the bottom end of the treatment box. According to the conveying type sewage staged treatment environmental protection device disclosed by the invention, floaters with large volume in domestic sewage can be conveyed intothe outside hood, the sewage can be subjected to preliminary coarse filtration, oil type substances in the sewage can be absorbed and collected, oil type substances in the sewage are eliminated, the oil type substances can be recovered, resources are saved, and sewage treatment effects are good.

Description

technical field [0001] The invention relates to a sewage treatment device, in particular to a transmission type sewage classification treatment environmental protection device. Background technique [0002] In recent years, with the acceleration of urbanization, the rapid development of economy and the continuous growth of population, the demand for water resources is increasing day by day, resulting in increasingly tense water resources. Of the more than 600 cities in my country, more than 400 currently have insufficient water supply. Due to the rapid development of cities and the continuous increase of population, there are more and more domestic sewage in our country. According to the report of the State Environmental Protection Administration, the discharge of urban domestic sewage is increasing at an average annual rate of 5%, exceeding the discharge of industrial sewage. The discharge of a large amount of sewage and wastewater has seriously polluted the environment a...

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Problems solved by technology

[0004] In the prior art, the treatment of domestic sewage generally needs to go through multiple treatment pools for graded treatment. The floating matter in the sewage needs to be filtered through a sewage pool first, and the oily substances in the sewage are often treated by adding chemicals. The cost of decomposing oil is high, and oily substances cannot be recycled, and the treatment of various indicators of sewage is more troublesome, and the flexibility and simplicity are poor, which needs further improvement

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