CN202953894U - Recycled water manufacturing device based on electrolysis and permeable membrane technology - Google Patents
Recycled water manufacturing device based on electrolysis and permeable membrane technology Download PDFInfo
- Publication number
- CN202953894U CN202953894U CN 201220382957 CN201220382957U CN202953894U CN 202953894 U CN202953894 U CN 202953894U CN 201220382957 CN201220382957 CN 201220382957 CN 201220382957 U CN201220382957 U CN 201220382957U CN 202953894 U CN202953894 U CN 202953894U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- outlet
- electrolysis
- osmosis membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a recycled water manufacturing device based on an electrolysis and permeable membrane technology. The recycled water manufacturing device based on the electrolysis and permeable membrane technology comprises an electrolysis system, a reverse osmosis system and a reverse osmosis membrane cleaning regenerative system, wherein a water outlet of the electrolysis system is connected with a water inlet of the reverse osmosis system, and a water outlet of the reverse osmosis system is connected with a water inlet of the reverse osmosis membrane cleaning regenerative system. The recycled water manufacturing device based on the electrolysis and permeable membrane technology overcomes the defects that the quality of recycled water is bad, a water quality requirement of manufacturing technique water of industrial manufacture is hard to meet, the investment is large, the operation cost is high, and the secondary pollution is produced to environment and the like in the prior sewage regeneration technique. The sewage discharge can be reduced, and cyclic regeneration capacity of the water is improved.
Description
Technical field
The utility model relates to a kind of reuse water manufacturing installation, relates in particular to a kind of reuse water manufacturing installation based on electrolysis and infiltrate membrane technology.
Background technology
According to relevant statistics, 80% of Urban water supply is converted into sewage, and after collection and treatment, wherein 70% reuse water can recycle again.This means by reusing sewage, can, in the situation that existing service discharge is constant, the water volume that can be utilized in city at least be increased more than 50%.Countries in the world are without thinking little of reclaimed wastewater reuse, and reuse water, as a kind of legal alternative water source, is obtaining utilizing more and more widely, and becomes the important component part of city water resource.Water is basic resource and the strategic economic resources of urban development, along with urbanization process and expanding economy, and the environmental pollution be on the rise, water resources day is becoming tight, and becomes the bottleneck of restriction urban development.Advance advanced treatment of wastewater, universal reclaimed wastewater reuse is the mankind and the Important Action that naturally develops, creates good water surrounding, promotion recycling-city development process in harmony.
The reasonable utilization of reuse water not only has good economic benefit, and its society and ecological benefits be also huge, at first, raising along with the city tap-water price, the further reduction of reuse water running cost, and the increase of the reuse water yield, economic benefit will be more and more outstanding; Secondly, reuse water rationally utilizes and can maintain the eubiosis, effectively water conservation, change traditional " exploit one and utilize a discharge " exploitation pattern, realize the benign cycle of water resources, and the water scarcity situation in city has been played to positive mitigation, there is a long-range social benefit; The 3rd, the ecological benefits that reuse water rationally utilizes are embodied in not only can remove the disadvantageous effect of effluent sewage to urban environment, and further environment purification, beautifies the environment.
Summary of the invention
The purpose of this utility model is with regard to low, the simple in structure reuse water manufacturing installation based on electrolysis and infiltrate membrane technology that is to provide a kind of production cost in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises electrolytic system, reverse osmosis system and reverse osmosis membrane cleaning and regeneration system, the water outlet of described electrolytic system is connected with the water-in of described reverse osmosis system, and the water outlet of described reverse osmosis system is connected with the water-in of described reverse osmosis membrane cleaning and regeneration system.
As preferred plan, described electrolytic system comprises former water working shaft and electrolysis machine, the import of described working shaft is connected with pending former water storage tank by stopping valve, described water supply pump outlet is connected with the import of described electrolysis machine, the outlet of described electrolysis machine is connected with the water-in of reverse osmosis system, and described electrolysis machine is provided with power supply and electrolyzer.The outlet of electrolysis machine is connected with the water-in of reverse osmosis system, and described electrolysis machine is provided with power supply and electrolyzer.Electrolytic system generally can not exist as purifier separately, multiplex in combined type water purifying device.Electrolytic system is iron carbon internal electrolysis, and (iron one carbon alloy, in the time of in being immersed in electrolyte solution, has formed countless small iron carbon galvanic cells to utilize two kinds of different metals or a kind of metal and a kind of nonmetal formation galvanic cell.Iron is anode, and carbon is negative electrode), in electrolyte solution, utilize the electrode reaction product of galvanic cell to react with water pollutant, to remove water pollutant.Mainly for reducing colourity and the COD concentration of waste water, improve the biodegradability of waste water.
Further, described reverse osmosis system comprises the osmosis system working shaft, cartridge filter, high-pressure pump, reverse osmosis membrane assembly and reuse water basin, be provided with condensed water outlet and water-dialyzing outlet on described reverse osmosis membrane assembly, the import of described osmosis system working shaft is connected with the outlet of purifying waste water of the elementary reuse water basin of described electrolytic system by stopping valve, described osmosis system water supply pump outlet successively with described cartridge filter, high-pressure pump is connected with described reverse osmosis membrane assembly, the water-dialyzing outlet of described reverse osmosis membrane assembly is connected with the import of described reuse water basin by stopping valve, the condensed water outlet of described reverse osmosis membrane assembly is connected with the import of elementary reuse water basin.Reverse osmosis membrane assembly is removed organism, bacterium and colloid and other impurity soluble in water as required, obtains highly purified water and also can be used as valuable composition in a kind of concentration method recovery solution.
Concrete, described reverse osmosis membrane cleaning and regeneration system comprises cleaning fluid tank, backwashing pump and stopping valve, the import of described cleaning fluid tank is connected with the water-dialyzing outlet of described reverse osmosis membrane assembly through stopping valve, and the import of described cleaning fluid tank is connected with the outlet of the condensed water of described reverse osmosis membrane assembly.Reverse osmosis membrane assembly in use, except the normal attenuation of performance, causes that due to pollution the decay of equipment performance is even more serious.Common pollution mainly contains chemistry dirt, organism and colloid pollution, microbial contamination etc.So need to carry out regular cleaning to its filter core.
The beneficial effects of the utility model are:
The reuse water manufacturing installation of employing based on electrolysis and infiltrate membrane technology prepares reuse water, and from economic angle, the cost of reuse water is about 1 ~ 3 yuan/ton, and the cost of sea water desaltination is about 5 ~ 7 yuan/tons, and the cost of interbasin water transfer is about 5 ~ 20 yuan/tons.From the angle of environmental protection, reuse of wastewater contributes to improve the ecological environment, and realizes the benign cycle of Ecology.The utility model overcome in existing regeneration effluent technology reuse water second-rate, be difficult to meet industrial production technique water water quality requirement, and investment is large, running cost is high and environment is produced to the defect such as secondary pollution, can reduce sewage discharge, improve the renewable ability of water.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is process flow sheet of the present utility model.
In figure: 101-electrolytic system, 102-reverse osmosis system, 103-reverse osmosis membrane cleaning and regeneration system, the former water storage tank of 1-, the former water working shaft of 2-, 3-electrolytic system water basin, the 4-electrolysis machine, 5-osmosis system working shaft, 6-cartridge filter, the 7-high-pressure pump, the 8-desorbed solution returns to pump, the 9-reverse osmosis membrane assembly, 10-reuse water basin, 11-cleaning fluid tank, 12-backwashing pump, the outlet of 13-condensed water, the outlet of 14-water-dialyzing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1 and Fig. 2, the utility model comprises electrolytic system 101, reverse osmosis system 102 and reverse osmosis membrane cleaning and regeneration system 103, the water outlet of electrolytic system 101 is connected with the water-in of reverse osmosis system 102, and the water outlet of reverse osmosis system 102 is connected with the water-in of reverse osmosis membrane cleaning and regeneration system 103.Electrolytic system comprises former water working shaft 2 and electrolysis machine 4, the import of former water working shaft 2 is connected with former water storage tank 1 by stopping valve, the outlet of former water working shaft 2 is connected with the import of electrolysis machine 4, and the outlet of electrolysis machine 4 is connected with the water-in of reverse osmosis system 102, and electrolysis machine 4 is provided with power supply and electrolyzer.Reverse osmosis system 102 comprises osmosis system working shaft 5, cartridge filter 6, high-pressure pump 7, reverse osmosis membrane assembly 9 and reuse water basin 10, be provided with condensed water outlet 13 and water-dialyzing outlet 14 on reverse osmosis membrane assembly 9, the import of osmosis system working shaft 5 is connected with the outlet of electrolytic system water basin 3 by stopping valve, the outlet of osmosis system working shaft 5 successively with cartridge filter 6, high-pressure pump 7 is connected with reverse osmosis membrane assembly 9, the water-dialyzing outlet 14 of reverse osmosis membrane assembly 9 is connected with the import of reuse water basin 10 by stopping valve, the condensed water outlet 13 of reverse osmosis membrane assembly 9 is connected with the import of electrolytic system water basin 3.Reverse osmosis membrane cleaning and regeneration system 103 comprises cleaning fluid tank 11, backwashing pump 12, the import of cleaning fluid tank 11 is connected with the water-dialyzing outlet 14 of reverse osmosis membrane assembly 9 through stopping valve, and the import of cleaning fluid tank 11 is connected with the condensed water outlet 13 of reverse osmosis membrane assembly 9.
As depicted in figs. 1 and 2, shown in, electrolytic system 101 is iron carbon internal electrolysis, in wastewater treatment not of the same race, the mechanism of iron carbon internal electrolysis is basic identical, but concrete utilization condition and the degree for the treatment of of waste water is but differed widely.Through analysis-by-synthesis, pH value, the iron charcoal volume ratio in its reaction times, reaction has must difference, and correspondingly, the colourity of waste water and COD processing efficiency are also different.Specifically take a kind of agricultural chemicals waste water as example, and initial waste water pH value is adjusted to 3.5, and the residence time is controlled at 40 min left and right, and internal electrolysis is to COD in agricultural chemicals (triazophos, neoasozin, disosultap and single desinsection) factory effluent
Cr, colourity, As, ammonia nitrogen, organophosphorus and total phosphorus clearance can reach respectively 76.2%, 80%, 69.2%, 55.7%, 82.7%, 62.8%.
As depicted in figs. 1 and 2, reverse osmosis membrane assembly 9 is removed organism, bacterium and colloid and other impurity soluble in water as required, obtains highly purified water and also can be used as valuable composition in a kind of concentration method recovery solution.Also can suitably reduce the thickness of high-precision filtration core according to the demand of production cost,
As shown in Figure 1, reverse osmosis membrane cleaning and regeneration system is for cleaning osmosis filtration film system, utilize recoil method to be cleaned reverse osmosis system, improve the work-ing life of reverse osmosis membrane, the import of cleaning fluid tank 11 connects desorbed solution through stopping valve and returns to pump 8, after closing after electrolytic system 101 water inlet stopping valve and the front stopping valve of reuse water basin 10 and forming loop line, opens the wash-down water stopping valve, one way outlet of cleaning fluid tank 11 connects the condensed water outlet 13 of reverse osmosis system, finally is back to cleaning fluid tank 11.
Chemical Cleaning for Reverse Osmosis technique comprises flushing, three processes of soaking, circulate: flushing process: in the Process of Chemical Cleaning of RO system, carry out two flushings and wash process: flushing when matting starts is the scrubbing membrane surface dirt effectively; Flushing after matting completes can be removed chemical cleaning solution effectively, for the quality of product water provides necessary guarantee.Immersion process: immersion is the key that the RO system is cleaned.It can make chemical liquids and pollutent that corresponding chemical reaction occurs, and can allow again pollutent come off from the surface of film, is dissolved in chemical liquids the purpose that reaches matting.Working cycle: circulation is the main process that the RO system is cleaned.The Dynamic Contact of chemical liquids and film interior molecules generation physics in this process, further permeate, the reaction such as friction, shearing, thereby reach the purpose of matting.
For the problem of the pollution occurred in the reverse osmosis membrane cleaning process, the symptom that different pollutions shows is different.The symptom that the film that different film companies proposes pollutes is also that certain difference is arranged, and film generation calcium carbonate scale pollutes, and the pollution time is while being a week, the rapid decline that main manifestations is ratio of desalinization, pressure reduction slowly increases, and the water production rate variation is not obvious, can complete restorability with citric acid cleaning.
Claims (4)
1. the reuse water manufacturing installation based on electrolysis and infiltrate membrane technology, it is characterized in that: comprise electrolytic system, reverse osmosis system and reverse osmosis membrane cleaning and regeneration system, the water outlet of described electrolytic system is connected with the water-in of described reverse osmosis system, and the water outlet of described reverse osmosis system is connected with the water-in of described reverse osmosis membrane cleaning and regeneration system.
2. the reuse water manufacturing installation based on electrolysis and infiltrate membrane technology according to claim 1, it is characterized in that: described electrolytic system comprises former water working shaft and electrolysis machine, the import of described working shaft is connected with pending former water storage tank by stopping valve, described water supply pump outlet is connected with the import of described electrolysis machine, the outlet of described electrolysis machine is connected with the water-in of reverse osmosis system, and described electrolysis machine is provided with power supply and electrolyzer.
3. the reuse water manufacturing installation based on electrolysis and infiltrate membrane technology according to claim 1, it is characterized in that: described reverse osmosis system comprises the osmosis system working shaft, cartridge filter, high-pressure pump, reverse osmosis membrane assembly and reuse water basin, be provided with condensed water outlet and water-dialyzing outlet on described reverse osmosis membrane assembly, the import of described osmosis system working shaft is connected with the outlet of purifying waste water of the elementary reuse water basin of described electrolytic system by stopping valve, described osmosis system water supply pump outlet successively with described cartridge filter, high-pressure pump is connected with described reverse osmosis membrane assembly, the water-dialyzing outlet of described reverse osmosis membrane assembly is connected with the import of described reuse water basin by stopping valve, the condensed water outlet of described reverse osmosis membrane assembly is connected with the import of elementary reuse water basin.
4. the reuse water manufacturing installation based on electrolysis and infiltrate membrane technology according to claim 3, it is characterized in that: described reverse osmosis membrane cleaning and regeneration system comprises cleaning fluid tank, backwashing pump and stopping valve, the import of described cleaning fluid tank is connected with the water-dialyzing outlet of described reverse osmosis membrane assembly through stopping valve, and the import of described cleaning fluid tank is connected with the outlet of the condensed water of described reverse osmosis membrane assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382957 CN202953894U (en) | 2012-08-03 | 2012-08-03 | Recycled water manufacturing device based on electrolysis and permeable membrane technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382957 CN202953894U (en) | 2012-08-03 | 2012-08-03 | Recycled water manufacturing device based on electrolysis and permeable membrane technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953894U true CN202953894U (en) | 2013-05-29 |
Family
ID=48459478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382957 Expired - Fee Related CN202953894U (en) | 2012-08-03 | 2012-08-03 | Recycled water manufacturing device based on electrolysis and permeable membrane technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570166A (en) * | 2012-08-03 | 2014-02-12 | 成都市思博睿科技有限公司 | Recycled water production device based on electrolysis and osmotic membrane technology |
-
2012
- 2012-08-03 CN CN 201220382957 patent/CN202953894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570166A (en) * | 2012-08-03 | 2014-02-12 | 成都市思博睿科技有限公司 | Recycled water production device based on electrolysis and osmotic membrane technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1323042C (en) | Printing and dyeing wastewater recovery and disposal method | |
| CN102452760B (en) | Treatment method for recycle of oil field produced water | |
| CN101700943B (en) | Printing and dyeing waste water advanced treatment and recovery method | |
| CN104176857B (en) | The treatment process of Mn-bearing waste water in wet method electrolysis manganese production process | |
| CN102162036B (en) | Process for enriching copper and nickel in electroplating copper-nickel mixed waste water | |
| CN107235600B (en) | Electroplating wastewater treatment method, treatment system and application | |
| CN103991924B (en) | A kind of regeneration of ion-exchange resin method for the treatment of electrolytic manganese production technique tail end wastewater | |
| CN101209886A (en) | Advanced treatment recycling technique of urban sewage | |
| CN102115287A (en) | Coking waste water deep treatment zero-emission process | |
| CN110282810A (en) | A kind of graywater treating method in coal gasification scouring water recycling system | |
| CN104005050B (en) | In Electrolytic Manganese Wastewater, bivalent manganese is processed reuse method | |
| CN103951140B (en) | The low concentration wastewater treatment process of a kind of anaerobic built-in zero-valent iron reactor coupling artificial swamp | |
| CN103570166A (en) | Recycled water production device based on electrolysis and osmotic membrane technology | |
| CN201433139Y (en) | Waste water treatment recirculation system used for PS plate production | |
| CN112028273A (en) | High-recovery-rate reclaimed water recycling advanced treatment system and treatment method | |
| CN202953894U (en) | Recycled water manufacturing device based on electrolysis and permeable membrane technology | |
| CN201990563U (en) | Integrated equipment used for advanced treatment of coking wastewater | |
| CN102897981B (en) | Rural domestic waste water treatment recycling process and device | |
| CN100509661C (en) | Treating technique of polyether polyatomic alcohol producing sewage recovering and utilization | |
| CN102964025B (en) | Method for prevention and elimination of scaling in papermaking wastewater closed circulation system | |
| CN202465443U (en) | System for processing brine waste to zero emission and recycling | |
| CN202465421U (en) | Integrated recovery device of waste sulfuric acid and wastewater | |
| Yong | New technology for wastewater treatment | |
| CN209702456U (en) | Dimethyl ether combined production of methanol near-zero release intermediate water reuse system | |
| CN209178182U (en) | One kind can recombinate garbage leachate treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20130803 |