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Wastewater treatment method

A technology for wastewater treatment and wastewater treatment system, applied in water/sewage treatment, biological water/sewage treatment, neutralized water/sewage treatment, etc. Achieve the effect of improving precipitation efficiency, increasing contact area and improving separation efficiency

Pending Publication Date: 2018-12-18
谢响玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the stirring in this technical solution is not sufficient, which affects the sufficient degradation and precipitation of wastewater, and at the same time, the scraping off is not complete during oil separation, which affects the effect of oil separation; this technical solution is limited

Method used

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Embodiment approach

[0058] As an embodiment of the present invention, the outer ring of the hollow shaft 51 is symmetrically provided with the No. 2 stirring unit 7, and the No. 2 stirring unit 7 is evenly distributed on one side of the hollow shaft 51; the No. 2 stirring unit 7 For the stirring of waste water, No. 2 stirring unit 7 includes No. 2 cylinder 71, No. 3 cylinder 72 and No. 2 piston cylinder 73; , No. 1 piston rod 76 and No. 2 piston rod 77; The cylinder block is provided with multiple groups of air outlets 78; One end of the No. 1 piston rod 76 is fixedly connected with the No. 1 piston plate 74, and the other end of the No. 1 piston rod 76 The No. 2 cylinder 71 is fixedly connected by the No. 1 spring 79; the No. 2 cylinder 71 is fixedly connected on the inner wall of the sedimentation chamber 1; one end of the No. 2 piston rod 77 is connected with the No. 2 piston plate 75, and the No. 2 piston rod The other end of 77 is fixedly connected with the No. 3 cylinder 72 through the No. ...

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Abstract

The invention belongs to the technical field of wastewater treatment, and concretely relates to a wastewater treatment method. The method adopts a wastewater treatment system, and the water treatmentsystem comprises a sedimentation chamber, a separation chamber, a liquid storage chamber, an oil storage tank, a liquid conveying tube and spray nozzles; and the system further comprises a driving unit, a first stirring unit, a separation unit and a first plate. A driving motor, a cam, a first cylinder, a first rod, a hollow shaft and rotating fan blades cooperate with each other, so wastewater isthoroughly stirred, and a precipitant is fully dissolved in the wastewater, thereby the sedimentation efficiency of the wastewater is improved; a power source generated during the stirring is utilized, so the utilization rate of resources is improved; and a pressure valve, a second rod, a first movable plate and a first fixed rod cooperate with each other, so a second rotating disk rotates, a scraper plate scrapes off oil suspended on the surface of the wastewater, so the oil-liquid separation efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of waste water treatment, in particular to a waste water treatment method. Background technique [0002] With the development of society, the pressure of shortage of urban water resources is increasing. To investigate the root cause of urban water crisis, people are increasingly aware that the social cycle of water exceeds the range that the natural cycle of water can carry. With the advancement of science and technology, urban sewage is no longer waste water, but a precious resource. Since it is a resource, it must be utilized to the greatest extent to improve the recycling rate of urban sewage. [0003] Wastewater refers to the general term for water discharged from residents' activities and runoff rainwater. It includes other useless water such as domestic sewage, industrial wastewater, and primary rainwater flowing into drainage pipes and channels, and generally refers to water that is not used or has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/40C02F1/52C02F1/5281C02F1/66C02F3/00C02F9/00
Inventor 谢响玲
Owner 谢响玲