Unlock instant, AI-driven research and patent intelligence for your innovation.

Sewage treatment device

A sewage treatment device and water pump technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, general water supply conservation, etc., can solve the problems of limited fresh water resources and uneven distribution, and achieve simple operation and easy promotion , the effect of reducing processing costs

Inactive Publication Date: 2013-11-20
SUZHOU COOBOS FLUID TECH
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although 70.8% of the earth is covered by water, fresh water resources are extremely limited. What humans can really use are rivers, lakes and a part of groundwater, which only account for 0.26% of the total water on the earth, and the distribution is uneven

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sewage treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] The sewage to be treated enters the filter tank 2 through the water inlet 1, and then passes through the first filter screen 3 and the second filter screen 4 for filtration treatment, then opens the valve 5, enters the sedimentation tank 6 for sedimentation treatment, and then the water pump 7 pumps the sedimentation treatment. The sewage is pumped into the ceramic membrane separation equipment 8 for treatment, and after the final treatment is completed, it is discharged for the next step of the treatment process, and part of the medium flows back to the filter tank 2 through the sewage return outlet 9 .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sewage treatment device. The sewage treatment device comprises a filter tank, a sedimentation tank and a ceramic membrane separation device. The sewage treatment device has the advantages that such indexes of the sewage as COD (chemical oxygen demand), NH-N (ammonia nitrogen-nitrogen) and turbidity are further decreased after the treatment; on one hand, the sewage can be directly recycled; on the other hand, the treatment can be taken as a pretreatment process for RO (reverse osmosis) desalination to replace traditional interminable filtering processes such as sand filtering, security filtering and ultrafiltration, and the treatment cost of recycling water is lowered; and meanwhile, the sewage treatment device is simple to operate and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device. Background technique [0002] Although 70.8% of the earth is covered by water, fresh water resources are extremely limited. What humans can really use are rivers, lakes and part of groundwater, which only account for 0.26% of the total water on the earth, and the distribution is uneven. [0003] With the rapid growth of the global population, the industry is developing rapidly. The situation of global water resources is rapidly deteriorating, and the "water crisis" is becoming more and more serious. On the one hand, human demand for water resources is expanding at an alarming rate; on the other hand, the increasingly serious water pollution There are also a large amount of secondary drinking water resources (about 300 tons of garbage are poured into rivers, lakes and streams in the world every day, and each liter of waste water can pollute 8 ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCY02A20/131
Inventor 朱洪斌
Owner SUZHOU COOBOS FLUID TECH