Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Reclaimed water reuse device

A technology of reclaimed water and reverse osmosis equipment, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, osmosis/dialysis water/sewage treatment, etc. High operating costs for sewage treatment, etc., to achieve good effluent quality, flexible and stable operation, and a wide range of system applications

Inactive Publication Date: 2014-11-05
SHENZHEN HEADWATER ENVIRONMENTAL TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings, the present invention aims at the limitations of the existing sewage treatment, such as high operating costs, difficult operation and management, and large occupied area, to provide a medium Water reuse treatment technology

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
  • Reclaimed water reuse device
  • Reclaimed water reuse device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0019] Such as figure 1 and figure 2 , a reclaimed water reuse device, which includes a collection tank 1 for collecting waste water, the collection tank 1 is connected to the water production tank 7 through a raw water pump 2 (frequency conversion), a tubular membrane device 4, and a tubular membrane device 4 A pressure port 401 whose flow rate is twice the flow rate in the tubular membrane device is set at the inlet of the tube; the tubular membrane device 4 is provided with backwashing equipment, and the backwashing equipment includes a backwashing water pump 6 and a dosing device 5 connected in sequence, The backwash water of the tubular membrane comes from the tubular membrane water production tank 7; the water production tank 7 is connected to freshwater pool12. An air compression pump (not shown) is also connec...

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 relates to waste water treatment technology and discloses a reclaimed water reuse device which includes a collecting tank used for collecting waste water. The collecting tank is connected to a water producing box through a raw water pump and a membrane device pipe which is tubalarly connected to the water producing box. The water producing box is connected to a fresh water sink through a pressure-increasing pump, a security filter, a reverse-osmotic pump and a primary reverse-osmotic device which is tubalarly connected to the water producing box. Both the raw water pump and the reverse-osmotic pump are variable-frequency pumps. The device is small in occupied area, is convenient to operate and manage, is excellent in discharged water quality and is high in automatic degree.

Description

technical field [0001] The invention relates to sewage treatment technology, in particular to a reclaimed water reuse device. Background technique [0002] With the rapid development of society and economy, the problem of water resources has become a restrictive factor for the sustainable development of my country's economy. For example, in the circuit board production process, it includes cutting, grinding, wiring, etchant, developing, stripping, electroless copper plating, gold plating, circular electroplating and other processes. The wastewater discharged from each production process contains not only heavy metal ions such as Cu, Ni, Sn, but also complexing agents such as EDTA and sodium tartrate. At the same time, it also contains high-concentration organic wastewater and waste liquid such as developer, degreasing agent, and expansion agent. In addition, in the production process, a large number of various commercial reagents are used, so that the organic matter contai...

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
IPC IPC(8): C02F9/02C02F1/44
Inventor 万荣群李红卫袁曙光谢衍波
Owner SHENZHEN HEADWATER ENVIRONMENTAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com