CN207498206U - A kind of electroplating wastewater zero processing system - Google Patents
A kind of electroplating wastewater zero processing system Download PDFInfo
- Publication number
- CN207498206U CN207498206U CN201721021733.9U CN201721021733U CN207498206U CN 207498206 U CN207498206 U CN 207498206U CN 201721021733 U CN201721021733 U CN 201721021733U CN 207498206 U CN207498206 U CN 207498206U
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- China
- Prior art keywords
- reverse osmosis
- level
- water
- osmosis units
- film device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model discloses a kind of electroplating wastewater zero processing systems, it is made of successively MBR productions pond, reverse osmosis unit and vaporising device from front to back, the reverse osmosis unit from front to back successively by level-one RO reverse osmosis units, sea water desalination film device, 90KG MFT special types film device, except hardness device, 160KG MFT special type film devices form, the reverse osmosis unit is additionally provided with reuse pool.In this technique, electroplating wastewater is continuously decreased by the isolation of purified step by step of film, the waste water water of high salinity, and TDS concentrations are improved not less than 16 times, concentrated water water economy not less than 94%, substantially reduce investment and the operating cost of subsequent evaporation system；Obtain 96% water purification simultaneously（Its dissolvability solid amount TDS can be reduced to below 20mg/L）Electroplating assembly line is back to use, realizes that the zero-emission of waste water is saved simultaneously and utilizes water resource.
Description
Technical field
The utility model is related to environmental protection electroplating waste water treatment technology fields, particularly belong to a kind of electroplating wastewater zero
Processing system.
Background technology
Domestic Plating wastewater treatment routine techniques mainly includes at present：Chemical precipitation method, oxidation-reduction method, ion exchange
Method, electrolysis, ferrite process, membrane separation technique, bioanalysis etc..The Technology development of electroplating wastewater processing compares into
It is ripe.
Although any of the above method can administer/recycling electroplating waste water.But with electroplating industry rapid development and environmental protection
It is required that continuous improvement, the advantages of needing to make full use of various processing methods, to recycle metal ion and water, and be aided with object
Reason, chemistry or biological method, seek not only to recycle metal ion, but also the decrement discharge technology of reuse water resource.
China's Electroplating Wastewater Treatment has come into integrated control and overall control stage, diversification combined treatment at this stage
Become the Developing mainstream of Electroplating Wastewater Treatment with the rcclamatiox technology that is combined is automatically controlled.Research it is efficient, economical, energy saving,
The treatment technology system of environmental protection develops the efficient combination of different process, be electroplating waste water treatment technology research main contents and
Developing direction.
Utility model content
The purpose of the utility model is to overcome the defects of the above-mentioned prior art, rapidly developed for electroplating industry and environmental protection
It is required that continuous improvement epoch situation under, the intractability of electroplating wastewater processing generally existing is big, treatment process is single or effect
Rate is limited, there are the low treatment status of secondary pollution hidden danger, recoverable rate, provides a kind of electroplating wastewater zero processing system
System, a kind of for the scheme that Electroplating Wastewater Treatment efficiency is higher, terminal fully achieves zero-emission, effluent reuse extremely produces after processing
Line, recycling high-purity technical salt realize that Resource recovery recycles from waste water.
To achieve these goals, the utility model provides a kind of electroplating wastewater zero processing system, from front to back according to
Secondary to be made of MBR productions pond, reverse osmosis unit and vaporising device, the reverse osmosis unit is from front to back successively by level-one RO reverse osmosis
Saturating device, 90KG-MFT special types film device, is formed except hardness device, 160KG-MFT special types film device sea water desalination film device,
The reverse osmosis unit is additionally provided with reuse pool.Electroplating wastewater enters reverse osmosis unit progress after first passing through MBR treatment and purifications
Concentration, electroplating wastewater are gradually dropped in reverse osmosis unit by the isolation of purified step by step of film, the waste water water of high salinity
Low, TDS concentrations are improved not less than 16 times, water concentration lapse rate not less than 94%, are substantially reduced the energy consumption of subsequent evaporation device, are led to
Crossing the water that reverse osmosis concentration is isolated can put into electroplating assembly line again, and concentrate eventually forms crystallization Nacl with steaming
Distilled water.Hardness device is removed by being provided with, can effectively slow down the pollutant clogging and vaporising device of follow-up equipment
Scale formation.
Preferably, two level RO reverse osmosis units and three-level RO reverse osmosis units, the reverse osmosis dresses of two level RO have been further included
It puts and is each provided with water inlet, water outlet, the production mouth of a river, the level-one RO reverse osmosis units, seawater with three-level RO reverse osmosis units
Desalinate film device, 90KG-MFT special types film device, except hardness device and 160KG-MFT special type film devices are each provided with water inlet
With water outlet, and the former water outlet is connect with the latter's water inlet successively, the level-one RO reverse osmosis units, sea water desalination membrane dress
It puts, 90KG-MFT special types film device, 160KG-MFT special type film devices are additionally provided with the production mouth of a river, the level-one RO reverse osmosis units
The production mouth of a river is connect with the water inlet of two level RO reverse osmosis units, water outlet and the three-level RO reverse osmosis of the two level RO reverse osmosis units
The water inlet connection of saturating device, the production mouth of a river and the production mouth of a river of three-level RO reverse osmosis units of the two level RO reverse osmosis units are collected
Flow to reuse pool, the water outlet of the three-level RO reverse osmosis units collect with the water outlet of level-one sea water desalination film device after with
The water inlet connection of sea water desalination film device.In reverse osmosis unit, waste water is reverse osmosis in level-one RO reverse osmosis units, two level RO
Device is carried out continuously multi-stage reverse osmosis concentration with three-level RO reverse osmosis units, by soluble organic fraction most of in waste water, COD, ammonia
Nitrogen etc. is retained down, and generates the clean water that can be put into production again, is formed concentration waste water stream and is entered to do in follow up device further
Processing.
Preferably, the production of the sea water desalination film device, 90KG-MFT special types film device, 160KG-MFT special type film devices
The mouth of a river is connect by pipe influx and then with the water inlet of three-level RO reverse osmosis units.Pass through sea water desalination film device, 90KG-
It is reverse osmosis that the clean water that MFT special types film device, 160KG-MFT special types film device generate will enter the progress of three-level RO reverse osmosis units
Purified treatment, then just put into production line again.
Preferably, DCS electric-control systems are additionally provided with, each device is connected and each by pipeline in the reverse osmosis unit
Level monitoring, conductivity, the monitoring device of pressure are provided in a device, the monitoring device is connect with DCS electric-control systems.It is logical
The automation control of process flow can be reached by crossing DCS electric-control systems.
The utility model has the advantage of：1. governance efficiency is higher, terminal fully achieves the scheme of zero-emission, go out after processing
Water reuse realizes that from waste water Resource recovery is recycled to production line, recycling high-purity technical salt, in this technique, electroplating wastewater
By the isolation of purified step by step of film, the waste water water of high salinity continuously decreases, and TDS concentrations are improved not less than 16 times, concentrated water water
Economy is measured not less than 94%, substantially reduces investment and the operating cost of subsequent evaporation system；Obtain 96% water purification simultaneously（Its is molten
Solution property solid amount TDS can be reduced to below 20mg/L）Electroplating assembly line is back to use, realizes that profit is saved in the zero-emission of waste water simultaneously
Use water resource.
2. zero-emission：Two level RO reverse osmosis units, three-level RO reverse osmosis units, the water outlet stream of three-level RO reverse osmosis units
The concentration waste water gone out is filled after the multistage concentration of follow-up sea water desalination film device, 90KG-MFT special type film devices etc. by evaporating
It puts evaporation and is divided into condensate liquid and crystal salt.System forms the circulating system of a complete water zero discharge.
3. have the advantages that operating cost is low, anti-pollution than resin method desalination using RO reverse osmosis membranes desalination.
4. diversification combined treatment and automatically controlling is combined, it is ensured that the treatment effect of pollutant.
Description of the drawings
Fig. 1 is a kind of electroplating wastewater zero processing system schematic diagram of the utility model；
Reference sign：1st, MBR produces pond；2nd, level-one RO reverse osmosis units；3rd, sea water desalination film device；4、90KG-
MFT special type film devices；5th, except hardness device；6th, 160KG-MFT special types film device；7th, vaporising device；8th, the reverse osmosis dresses of two level RO
It puts；9th, three-level RO reverse osmosis units；10th, reuse pool.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in the figure：A kind of electroplating wastewater zero processing system provided, from front to back successively by MBR productions pond 1, anti-
Permeability apparatus is formed with vaporising device 7, and the reverse osmosis unit is light by level-one RO reverse osmosis units 2, seawater successively from front to back
Change film device 3,90KG-MFT special types film device 4, except hardness device 5,160KG-MFT special types film device 6 form, it is described reverse osmosis
Device 2 is additionally provided with reuse pool 10；Two level RO reverse osmosis units 8 and three-level RO reverse osmosis units 9, the two level are further included
RO reverse osmosis units 8 are each provided with water inlet, water outlet, the production mouth of a river, the level-one RO reverse osmosis with three-level RO reverse osmosis units 9
Saturating device 2, sea water desalination film device 3,90KG-MFT special types film device 4, except hardness device 5 and 160KG-MFT special types film device 6
Water inlet and water outlet are each provided with, and the former water outlet is connect with the latter's water inlet successively, the level-one RO is reverse osmosis
Device 2, sea water desalination film device 3,90KG-MFT special types film device 4,160KG-MFT special types film device 6 are additionally provided with the production mouth of a river,
The level-one RO reverse osmosis units 2 produce the mouth of a river and are connect with the water inlet of two level RO reverse osmosis units 8, the reverse osmosis dresses of two level RO
It puts 8 water outlet to connect with the water inlet of three-level RO reverse osmosis units 9, the production mouth of a river and three of the two level RO reverse osmosis units 8
The production mouth of a river of grade RO reverse osmosis units 9, which is collected, flows to reuse pool 10, the water outlet and level-one of the three-level RO reverse osmosis units
The water inlet that the water outlet of sea water desalination film device collects afterwards with sea water desalination film device is connect；The sea water desalination film device 3,
90KG-MFT special types film device 4,160KG-MFT special types film device 6 the production mouth of a river by pipe influx then with three-level RO reverse osmosis
The water inlet connection of saturating device 9；DCS electric-control systems are additionally provided with, each device is connected by pipeline in the reverse osmosis unit
And level monitoring, conductivity, the monitoring device of pressure are provided in each device, the monitoring device and DCS electric-control systems
Connection.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And it is not intended to limit the embodiments.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among changes and variations that derived from are still in the scope of protection of the utility model.
Claims (3)
1. a kind of electroplating wastewater zero processing system, which is characterized in that from front to back successively by MBR productions pond, reverse osmosis dress
Put with vaporising device form, the reverse osmosis unit from front to back successively by level-one RO reverse osmosis units, sea water desalination film device,
90KG special types film device, except hardness device, 160KG special types film device form, the reverse osmosis unit is additionally provided with reuse pool,
Two level RO reverse osmosis units and three-level RO reverse osmosis units are further included, the two level RO reverse osmosis units and three-level RO are reverse osmosis
Device is each provided with water inlet, water outlet, the production mouth of a river, and the level-one RO reverse osmosis units, sea water desalination film device, 90KG are special
Plant film device, except hardness device and 160KG special type film devices are each provided with water inlet and water outlet, and the former water outlet successively
Mouth is connect with the latter's water inlet, and the level-one RO reverse osmosis units, sea water desalination film device, 90KG special types film device, 160KG are special
Kind film device is additionally provided with the production mouth of a river, and the level-one RO reverse osmosis units production mouth of a river and the water inlet of two level RO reverse osmosis units connect
It connects, the water outlet of the two level RO reverse osmosis units is connect with the water inlet of three-level RO reverse osmosis units, the two level RO reverse osmosis
The saturating production mouth of a river of device is collected with the production mouth of a river of three-level RO reverse osmosis units flows to reuse pool, the three-level RO reverse osmosis units
Water outlet connect with the water inlet that the water outlet of level-one sea water desalination film device collects afterwards with sea water desalination film device.
A kind of 2. electroplating wastewater zero processing system according to claim 1, which is characterized in that the sea water desalination membrane
Device, 90KG special types film device, 160KG special type film devices the production mouth of a river by pipe influx then with three-level RO reverse osmosis units
Water inlet connection.
3. a kind of electroplating wastewater zero processing system according to claim 1, which is characterized in that be additionally provided with DCS electricity
Control system, each device is connected by pipeline and is provided with level monitoring, conductance in each device in the reverse osmosis unit
Rate, the monitoring device of pressure, the monitoring device are connect with DCS electric-control systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021733.9U CN207498206U (en) | 2017-08-16 | 2017-08-16 | A kind of electroplating wastewater zero processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021733.9U CN207498206U (en) | 2017-08-16 | 2017-08-16 | A kind of electroplating wastewater zero processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207498206U true CN207498206U (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721021733.9U Expired - Fee Related CN207498206U (en) | 2017-08-16 | 2017-08-16 | A kind of electroplating wastewater zero processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465998A (en) * | 2022-09-29 | 2022-12-13 | 常州市飞荣达电子材料有限公司 | Heavy metal wastewater treatment method and treatment equipment thereof |
-
2017
- 2017-08-16 CN CN201721021733.9U patent/CN207498206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465998A (en) * | 2022-09-29 | 2022-12-13 | 常州市飞荣达电子材料有限公司 | Heavy metal wastewater treatment method and treatment equipment thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20180816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |