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Sewage treating system with changeable water treating process

A sewage treatment system, water treatment technology, applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc.

Inactive Publication Date: 2006-08-02
BEIJING MATSUSHITA COLOR CRT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the cost of technology or the quality of influent water, the traditional technology cannot use a set of ultrafiltration equipment and a set of activated carbon treatment equipment to flexibly implement two treatment options according to the quality of influent water: first activated carbon followed by ultrafiltration or first ultrafiltration followed by activated carbon deal with

Method used

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  • Sewage treating system with changeable water treating process
  • Sewage treating system with changeable water treating process
  • Sewage treating system with changeable water treating process

Examples

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Embodiment Construction

[0020] like figure 1 As shown, in the pretreatment unit of the sewage treatment system of the present invention, it includes a sand filter device connected to the water inlet, an ultrafiltration device connected to the water outlet of the sand filter device through valve 1, and a valve 2 connected to the ultrafiltration device. Activated carbon filter equipment. This part of the structure can be set according to the water quality of the pretreatment system as in the traditional technology. like figure 1 As shown by the middle and thick lines, in the vicinity of valve 1, valve 4 connects the water inlet of the ultrafiltration system and the water inlet of the activated carbon filtration equipment, and at the same time, valve 5 connects the water inlet of the ultrafiltration equipment with the water outlet of the activated carbon filtration equipment. ; Furthermore, the water outlet of the ultrafiltration equipment is connected with the water outlet of the activated carbon f...

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Abstract

The sewage treating system with changeable water treating process includes a sand filter apparatus, an ultrafiltering apparatus connected via the first valve to the water outlet of the sand filter apparatus, an active carbon filtering apparatus connected via the second valve to the water outlet of the ultrafiltering apparatus and connected via the third valve to the next treating unit, a first pipe part including the fourth valve connected between the water inlet of the ultrafiltering apparatus and the water inlet of the active carbon filtering apparatus, a second pipe part including the fifth valve connected between the water inlet of the ultrafiltering apparatus and the water outlet of the active carbon filtering apparatus, and a third pipe part including the sixth valve between the water outlet of the ultrafiltering apparatus and the water outlet of the active carbon filtering apparatus. The present invention has flexibly selected technological process to ensure water product quality in low cost and small apparatus space.

Description

technical field [0001] The invention relates to a sewage treatment system with a changeable water treatment process flow, in particular to a sewage treatment system with a changeable water treatment process flow that can flexibly adjust the active carbon filtration and ultrafiltration work flow, and belongs to the technical field of sewage treatment systems. Background technique [0002] After years of development of industrial sewage recycling and reuse technology, the basic process flow has been relatively mature. Generally speaking, sewage treatment system can be divided into three parts: pretreatment unit, reverse osmosis unit and electric desalination unit. The function of the pretreatment unit is to process the process sewage produced by the manufacturer including flocculation, sedimentation and filtration, so as to convert the industrial sewage into relatively clean reclaimed water for desalination treatment in the reverse osmosis unit. [0003] Since the key to the ...

Claims

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Application Information

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IPC IPC(8): C02F1/00C02F1/28C02F1/44C02F1/48
Inventor 郭晓东张志国
Owner BEIJING MATSUSHITA COLOR CRT CO LTD
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