CN201648189U - Separating and combining device for regenerating and reclaiming film of electronic industrial wastewater - Google Patents
Separating and combining device for regenerating and reclaiming film of electronic industrial wastewater Download PDFInfo
- Publication number
- CN201648189U CN201648189U CN2010201471339U CN201020147133U CN201648189U CN 201648189 U CN201648189 U CN 201648189U CN 2010201471339 U CN2010201471339 U CN 2010201471339U CN 201020147133 U CN201020147133 U CN 201020147133U CN 201648189 U CN201648189 U CN 201648189U
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- Prior art keywords
- water
- regenerating
- tank
- wastewater
- film
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- 230000001172 regenerating effect Effects 0.000 title claims abstract description 12
- 239000010842 industrial wastewater Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000002351 wastewater Substances 0.000 claims abstract description 18
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 10
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 238000005189 flocculation Methods 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 6
- 238000003541 multi-stage reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 7
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 7
- 239000002738 chelating agent Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 abstract 1
- 238000011033 desalting Methods 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- -1 fluorine ions Chemical class 0.000 abstract 1
- 239000008235 industrial water Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 238000003911 water pollution Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a separating and combining device for a regenerating and reclaiming film of electronic industrial wastewater. The device mainly consists of a pH adjusting trough, a break point chlorination reaction tank, a flocculating agent reaction tank, a high-density clarifying tank, an air-water backwashing filter tank, a multi-medium filter, a biological activated carbon filter, an ultra-filtration film and a reverse osmosis film; all parts are connected with one another by pipelines, thus forming the separating and combining device for the regenerating and reclaiming film of wastewater; the purified desalting water flows back in the production system and can be reused; and the ammonia and nitrogen controlling agent and heavy metal chelating agent are added in the reverse osmosis concentrated water so that the fluorine ions, ammonia nitrogen, heavy metal and organics achieve the special emission limit value and drainage area sewage drainage general-quantity controlling requirements of industrial water pollution. In the utility model, the device can save a large amount of water resource, reduce environmental pollution, solve the circulation and reutilization problems of the electronic industrial wastewater, realize the wastewater reclamation, and have the characteristics of low cost, stable and reliable treatment on water quality, wide applicable scope, convenient running and management, and the like.
Description
Technical field
The utility model relates to the wastewater regenerating and recycling associated plant, especially a kind of membrane sepn associated plant of electronic industry waste water being realized regeneration.
Background technology
The fast development of electronic industry has promoted economic construction energetically, but also aggravated the problem of shortage of water resources, this point is becoming the important restraining factors of electronic industry Sustainable development gradually, and effluxing of a large amount of waste water certainly will will be caused environmental pollution, therefore improve the cyclic utilization rate of water, reduce the consumption of water resources, realize the resource utilization of trade effluent, be very important, traditional electronic industry Waste Water Treatment generally adopts technologies such as coagulation, precipitation, has shortcomings such as effluent quality is poor, reclamation rate is low.
Summary of the invention
In order to overcome the water resource waste that exists in the existing production system, environmental pollution is serious, the shortcoming that is unfavorable for the water resources reuse, the utility model provides a kind of electronic industry wastewater regenerating and recycling membrane sepn associated plant, this device not only can be saved great lot of water resources, and the reduction environmental pollution, solve electronic industry cycling utilization of wastewater problem, realize the electronic industry waste water reclaiming.
The purpose of this utility model is achieved by the following technical solution: electronics wastewater regenerating and recycling membrane sepn associated plant is made up of the ultrafiltration and the reverse osmosis of the more medium filter of the air-water backwash filter of the high dense settling pond of the composite reaction groove of rectangle structure, circular configuration, square structure, tank structure and biologic active carbon filtration device, skeleton construction, each several part by pipe connection, constitutes a wastewater regenerating and recycling membrane sepn associated plant successively; The composite reaction groove is divided into three lattice, and every lattice are that PH adjusts groove, break point chlorination reactive tank, flocculation agent reactive tank successively.
Electronic industry wastewater regenerating and recycling membrane sepn associated plant of the present utility model be with wastewater collection in water collecting basin, by regulating pH value, break point chlorination and add flocculation agent, precipitation is removed suspended substance, metal ion, fluorion, ammonia nitrogen and partial organic substances, be promoted to high dense settling pond by the water collecting basin lift pump then, air-water backwash filter, pass through more medium filter again, the biologic active carbon filtration device, make biologic active carbon filtration device delivery turbidity＜0.2NTU, COD＜20mg/L, reach the water inlet requirement of ultrafiltration, water outlet enters intermediate water tank, deliver to ultrafiltration and security personnel's strainer by middle water pump again, the water outlet of security personnel's strainer is squeezed into reverse osmosis by high-pressure pump and is handled, the ultrafiltration rate of recovery＞95%, the reverse osmosis rate of recovery＞70%, reverse osmosis desalination rate＞97.9%, make water outlet reach the industrial reuse requirement, reverse osmosis concentrated water enters dense water purification tank, by adding ammonia nitrogen control agent and heavy metal chelating agent, make fluorion, ammonia nitrogen, heavy metal and organism reach special emission limit of industrial trade water pollutant and basin total amount of pollutants discharged control requirement.
The beneficial effects of the utility model are: realized integrated, modularization in system design, reduced floor space, the complete assembly fully automatic operation, convenient operation and management, biologic active carbon filtration device delivery turbidity＜0.2NTU, COD＜20mg/L, the ultrafiltration rate of recovery＞95%, the reverse osmosis rate of recovery＞70%, reverse osmosis desalination rate＞97.9% increases substantially the cyclic utilization rate of waste water, the reverse osmosis concentrated water qualified discharge, do not produce secondary pollution, reduce enterprise's production cost, solved shortage of water resources and problem of environmental pollution that the electronic industry fast development brings.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the schema of an embodiment of electronic industry wastewater regenerating and recycling membrane sepn associated plant.
1. water collecting basins in the accompanying drawing, 2 water collecting basin lift pumps, 3.PH adjusts groove, 4. break point chlorination reactive tank, 5. flocculation agent reactive tank, 6. high dense settling pond, 7. air-water backwash filter, 8. equalizing tank, 9. equalizing tank lift pump, 10. more medium filter, 11. biologic active carbon filtration devices, 12. intermediate water tanks, 13. middle water pump, 14. ultrafiltration, 15. security personnel's strainers, 16. high-pressure pump, 17. reverse osmosiss, 18. fresh water pumps, 19. dense water purification tank, 20. ammonia nitrogen control agent reactive tanks, 21. heavy metal chelating agent reactive tanks.
Specific implementation method
Wastewater collection is to water collecting basin (1), be delivered to PH by water collecting basin lift pump (2) and adjust groove (3), PH adjusts groove (3) water outlet gravity and flows into break point chlorination reactive tank (4), break point chlorination reactive tank (4) water outlet gravity flows into flocculation agent reactive tank (5), flocculation agent reactive tank (5) water outlet gravity flows into high dense settling pond (6), high dense settling pond (6) water outlet gravity flows into air-water backwash filter (7), air-water backwash filter (7) water outlet gravity flows into equalizing tank (8), be delivered to more medium filter (10) through equalizing tank lift pump (9), more medium filter (10) the water outlet thing activated charcoal filter (11) of delivering a child, biologic active carbon filtration device (11) water outlet enters intermediate water tank (12), be delivered to ultrafiltration (14) by middle water pump (13) again, ultrafiltration (14) water outlet connects security personnel's strainer (15), the water outlet of security personnel's strainer (15) connects high-pressure pump (16), high-pressure pump (16) is squeezed into reverse osmosis (17) with water, reverse osmosis (17) is produced water and is delivered to the production system pipe network by fresh water pump (18), reverse osmosis concentrated water enters dense water purification tank (19), add the ammonia nitrogen control agent to dense water purification tank (19) by ammonia nitrogen control agent reactive tank (20), add heavy metal chelating agent to dense water purification tank (19) by heavy metal chelating agent reactive tank (21), behind reaction removal all contaminations, dense water purification tank (19) water outlet gravity flows into network of drains.
Claims (1)
1. electronics wastewater regenerating and recycling membrane sepn associated plant, it is characterized in that this device is made up of the ultrafiltration and the reverse osmosis of the more medium filter of the air-water backwash filter of the high dense settling pond of the composite reaction groove of rectangle structure, circular configuration, square structure, tank structure and biologic active carbon filtration device, skeleton construction, each several part by pipe connection, constitutes a wastewater regenerating and recycling membrane sepn associated plant successively; The composite reaction groove is divided into three lattice, and every lattice are that PH adjusts groove, break point chlorination reactive tank, flocculation agent reactive tank successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201471339U CN201648189U (en) | 2010-03-07 | 2010-03-07 | Separating and combining device for regenerating and reclaiming film of electronic industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201471339U CN201648189U (en) | 2010-03-07 | 2010-03-07 | Separating and combining device for regenerating and reclaiming film of electronic industrial wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648189U true CN201648189U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201471339U Expired - Fee Related CN201648189U (en) | 2010-03-07 | 2010-03-07 | Separating and combining device for regenerating and reclaiming film of electronic industrial wastewater |
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|---|---|
| CN (1) | CN201648189U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126806A (en) * | 2011-01-17 | 2011-07-20 | 无锡德宝水务投资有限公司 | Method for completely recycling wastewater containing fluorine and ammonia nitrogen in electronic industry |
| CN109160631A (en) * | 2018-09-12 | 2019-01-08 | 苏州依斯倍环保装备科技有限公司 | A kind of system and technique of advanced treating fluoride ion waste water |
| CN113620490A (en) * | 2020-05-08 | 2021-11-09 | 无锡蓝湾资源再生科技有限公司 | Recycling process system for treating nitrogen and phosphorus-containing wastewater |
| CN116216974A (en) * | 2022-12-28 | 2023-06-06 | 广州环投从化环保能源有限公司 | Reclaimed water recycling system |
-
2010
- 2010-03-07 CN CN2010201471339U patent/CN201648189U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126806A (en) * | 2011-01-17 | 2011-07-20 | 无锡德宝水务投资有限公司 | Method for completely recycling wastewater containing fluorine and ammonia nitrogen in electronic industry |
| CN102126806B (en) * | 2011-01-17 | 2013-02-20 | 无锡德宝水务投资有限公司 | Method for completely recycling wastewater containing fluorine and ammonia nitrogen in electronic industry |
| CN109160631A (en) * | 2018-09-12 | 2019-01-08 | 苏州依斯倍环保装备科技有限公司 | A kind of system and technique of advanced treating fluoride ion waste water |
| CN113620490A (en) * | 2020-05-08 | 2021-11-09 | 无锡蓝湾资源再生科技有限公司 | Recycling process system for treating nitrogen and phosphorus-containing wastewater |
| CN116216974A (en) * | 2022-12-28 | 2023-06-06 | 广州环投从化环保能源有限公司 | Reclaimed water recycling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160307 |