CN204325047U - A kind of heavy metal wastewater thereby purification system - Google Patents
A kind of heavy metal wastewater thereby purification system Download PDFInfo
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- CN204325047U CN204325047U CN201420827491.2U CN201420827491U CN204325047U CN 204325047 U CN204325047 U CN 204325047U CN 201420827491 U CN201420827491 U CN 201420827491U CN 204325047 U CN204325047 U CN 204325047U
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Abstract
The utility model relates to a kind of heavy metal wastewater thereby purification system.Its objective is that a kind of structure is simple, the waste water purification system of good purification in order to provide.The utility model comprises waste water conveying pond, PH equalizing tank, filtration unit, ion(ic)sieve, ultra-filtration equipment and reverse osmosis unit, the water outlet in waste water conveying pond is connected with the water-in of PH equalizing tank, the water outlet of PH equalizing tank is connected with the water-in of filtration unit, PH proofing unit and loading pipeline is provided with in PH equalizing tank, basic agent is placed with respectively in loading pipeline, acid medicine and flocculation agent, the filtrate relief outlet of filtration unit is connected with the liquid inlet of ion(ic)sieve, the liquid outlet of ion(ic)sieve is connected with the water-in of ultra-filtration equipment, the permeate outlet of ultra-filtration equipment is connected with the water-in of reverse osmosis unit, the permeate outlet of reverse osmosis unit is connected with the water-in of domestic water line and electrolysis water trough respectively, electrolysis water trough offers alkaline water outlet and sour water outlet, alkaline water outlet is connected with drinking water pipeline.
Description
Technical field
The utility model relates to sewage purification field, particularly relates to a kind of heavy metal wastewater thereby purification system.
Background technology
The Health and Living of current heavy metal water body pollution on the mankind causes serious impact, and mainly contain ion exchange method for the improvement recovery technique of this water body at present, chemical precipitation method, oxidation reduction process, membrane sepn and absorption method etc., wherein absorption method efficient height of heavy metal contamination process ions in dispose of wastewater, simple to operate, equipment is simple, do not produce the advantages such as secondary pollution, but absorption method will inevitably have stronger demand to corresponding equipment while heavy metal pollution of water body disposes widespread use, and the equipment of advanced person must become the bottleneck that heavy metal pollution of water body administers development.But on the other hand, it is all more single that these administer restorative procedure, can only simply except the heavy metal ion in decontaminated water, other impurity contained in water cannot be removed, and the sewage after purification still cannot reach the standard of domestic water.Therefore, in order to promote development and the Sustainable development of China's ecotope, meet demand Heavy Metals in Waters being disposed to equipment, development is applicable to batch production, water pollution disposal technology in enormous quantities and treatment system becomes the most important thing.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, the heavy metal wastewater thereby purification system of systematize integrated stronger, good purification, long service life.
A kind of heavy metal wastewater thereby purification system of the utility model, wherein: comprise waste water conveying pond, PH equalizing tank, filtration unit, ion(ic)sieve, ultra-filtration equipment, reverse osmosis unit and electrolysis water trough, the water outlet in waste water conveying pond is connected by the water-in of transport pipe with PH equalizing tank, the water outlet of PH equalizing tank is connected with the water-in of filtration unit by transport pipe, PH proofing unit and three loading pipelines are provided with in PH equalizing tank, article three, be placed with basic agent respectively in loading pipeline, acid medicine and flocculation agent, the filtrate relief outlet of filtration unit is connected with the liquid inlet of ion(ic)sieve by transport pipe, the liquid outlet of ion(ic)sieve is connected with the water-in of ultra-filtration equipment by transport pipe, the permeate outlet of ultra-filtration equipment is connected with the water-in of reverse osmosis unit by transport pipe, the permeate outlet of reverse osmosis unit is connected with the water-in of domestic water line and electrolysis water trough respectively, the sidewall of electrolysis water trough offers respectively alkaline water outlet and sour water outlet, alkaline water outlet is connected with drinking water pipeline.
A kind of heavy metal wastewater thereby purification system of the utility model, is provided with aerating apparatus bottom wherein said waste water conveying pond.
A kind of heavy metal wastewater thereby purification system of the utility model, the precipitation relief outlet bottom wherein said PH equalizing tank is connected respectively by the entrance of transport pipe with mud collecting tank with the sludge outlet of filtration unit.
A kind of heavy metal wastewater thereby purification system of the utility model, wherein said ion(ic)sieve comprises again de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve, and de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve are arranged side by side sequentially.
A kind of heavy metal wastewater thereby purification system of the utility model difference from prior art is: the utility model structure is simple, systematize integrated stronger, good purification, long service life.Be provided with the multiple stage filter units such as PH equalizing tank, filtration unit, ion(ic)sieve, ultra-filtration equipment and reverse osmosis unit, while PH equalizing tank adjustment waste water PH, tentatively remove the fine particle in waste water and colloid; Filtration unit filters the particles such as the silt in waste water, iron rust, suspended substance and muriate and impurity; Contents of many kinds of heavy metal ion in ion(ic)sieve removing waste water; Germ in ultra-filtration equipment removal waste water, virus and larger molecular organics impurity; Reverse osmosis unit removing waste water in bacterium and virus while, filtering can also be dissolved in most of organic salt in water and ionic state mineral element, finally reach spendable standard, systematicness is stronger, not only remove the heavy metal ion in waste water, and eliminating other objectionable impuritiess, the penetrating fluid finally obtained can obtain the alkalescent water being of value to human body after brine electrolysis.Transport pipe is also provided with the first surge pump and the second surge pump, power can not only be provided for waste water conveying, and not easily block, extend the work-ing life of system, decrease maintenance cost and the operation cost in system later stage.
Below in conjunction with accompanying drawing, a kind of heavy metal wastewater thereby purification system of the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of heavy metal wastewater thereby purification system of the utility model.
Embodiment
As shown in Figure 1, be the structured flowchart of a kind of heavy metal wastewater thereby purification system of the utility model, comprise waste water conveying pond 1, PH equalizing tank 2, filtration unit 3, mud collecting tank 7, ion(ic)sieve 4, ultra-filtration equipment 5 and reverse osmosis unit 6.The water outlet in waste water conveying pond 1 is connected by the water-in of transport pipe with PH equalizing tank 2, aerating apparatus is provided with in waste water conveying pond 1, aerating apparatus is arranged on bottom waste water conveying pond 1, by aerating apparatus, aeration is carried out to the waste water in pond, ensure that waste water conveying pool inner water matter is even, prevent the impurity such as heavy metal from precipitating.The water outlet of PH equalizing tank 2 is connected by the water-in of transport pipe with filtration unit 3, transport pipe between PH equalizing tank 2 and filtration unit 3 is provided with the first surge pump 8, for the conveying of waste water between PH equalizing tank 2 and filtration unit 3 provides power, the pump housing is not easily blocked by impurity such as mud simultaneously.PH proofing unit and three loading pipelines are provided with in PH equalizing tank 2, article three, be placed with basic agent respectively in loading pipeline, acid medicine and flocculation agent, first PH proofing unit detects the waste water in PH equalizing tank 2, and in PH equalizing tank 2, add basic agent or acid medicine according to detected result, the pH value of the waste water in PH equalizing tank 2 is made to remain between 6.5 ~ 7.5, then in PH equalizing tank 2, flocculation agent is added, flocculation agent adsorbs in waste water, agglutination reaction, catch the fine particle in waste water and colloid, making it become sinks to greatly at the bottom of pond.Precipitation relief outlet bottom PH equalizing tank 2 is connected respectively by the entrance of transport pipe with mud collecting tank 7 with the sludge outlet of filtration unit 3, is entered in mud collecting tank 7 by the filter residue of the precipitation in PH equalizing tank 2 and filtration unit 3 and carries out reprocessing.The filtrate relief outlet of filtration unit 3 is connected by the liquid inlet of transport pipe with ion(ic)sieve 4, ion(ic)sieve 4 comprises again de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve, de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve are arranged side by side sequentially, waste water successively through each ion(ic)sieve and to waste water in maximum chromium ion, mercury ion and the lead ion of content carry out Filtration Adsorption.Transport pipe between filtration unit 3 and ion(ic)sieve 4 is provided with the second surge pump 9, for the conveying of waste water between filtration unit 3 and ion(ic)sieve 4 provides power, the pump housing is not easily blocked by impurity such as mud simultaneously.The liquid outlet of ion(ic)sieve 4 is connected by the water-in of transport pipe with ultra-filtration equipment 5, the permeate outlet of ultra-filtration equipment 5 is connected by the water-in of transport pipe with reverse osmosis unit 6, the permeate outlet of reverse osmosis unit 6 is connected with the water-in of domestic water line 11 and electrolysis water trough 10 respectively, the sidewall of electrolysis water trough 10 offers respectively alkaline water outlet and sour water outlet, alkaline water outlet is connected with drinking water pipeline, domestic water line 11 water source needed for daily life such as is provided for washing one's face and rinsing one's mouth for people, and drinking water pipeline supplies drinking water for people.
Working process of the present utility model is: in waste water conveying pond 1, pass into pending waste water, and the aerating apparatus in waste water conveying pond 1 carries out aeration and ensures that waste water conveying pool inner water matter is even, prevents the impurity such as heavy metal from precipitating.Waste water in waste water conveying pond 1 is passed in PH equalizing tank 2 and regulates the pH value of waste water, makes it level off to neutrality, and in PH equalizing tank 2, adds flocculation agent make the fine particle in waste water and colloid carry out preliminary sedimentation.Be passed in filtration unit 3 through the waste water of PH equalizing tank 2 and filter the large granular impurity in waste water, the filter residue of the precipitation in PH equalizing tank 2 and filtration unit 3 is passed into respectively in mud collecting tank 7 and carries out reprocessing.Waste water through filtration unit 3 enters into ion(ic)sieve 4, and ion(ic)sieve 4 is multilayer ion(ic)sieve, and mainly maximum to content in waste water chromium ion, mercury ion and lead ion carry out Filtration Adsorption.Enter into ultra-filtration equipment 5 through the waste water of ion(ic)sieve 4 to filter, the particle between filtering 0.002 ~ 0.1 μm and impurity.Enter into reverse osmosis unit 6 through the waste water of ultra-filtration equipment 5 to filter, the particle that filtering is about 0.0001 μm and impurity.Now, the penetrating fluid that reverse osmosis unit 6 is discharged can supply people as domestic water and use.If the penetrating fluid that reverse osmosis unit 6 is discharged will be drunk as drinking water supply people, need penetrating fluid to be passed in electrolysis water trough 10 to carry out electrolysis, thus obtain alkalescent water and weakly acidic water, alkalescent water is drunk as drinking water supply people, not only remain major part to the useful trace element of human body and mineral substance, and be conducive to human body and absorb fast.
A kind of heavy metal wastewater thereby purification system of the utility model, be provided with the multiple stage filter units such as PH equalizing tank 2, filtration unit 3, ion(ic)sieve 4, ultra-filtration equipment 5 and reverse osmosis unit 6, PH equalizing tank 2 tentatively removes fine particle in waste water and colloid while regulating waste water PH; The particles such as silt, iron rust, suspended substance and muriate in filtration unit 3 pairs of waste water and impurity filter; Ion(ic)sieve 4 removes the contents of many kinds of heavy metal ion in waste water; Ultra-filtration equipment 5 removes germ in waste water, virus and larger molecular organics impurity; While reverse osmosis unit 6 removes bacterium in waste water and virus, filtering can also be dissolved in most of organic salt in water and ionic state mineral element, finally reach spendable standard, systematicness is stronger, not only remove the heavy metal ion in waste water, and eliminating other objectionable impuritiess, the penetrating fluid finally obtained can obtain the alkalescent water being of value to human body after brine electrolysis.Transport pipe is also provided with the first surge pump 8 and the second surge pump 9, power can not only be provided for waste water conveying, and surge pump not easily blocks, and extends the work-ing life of system, decreases maintenance cost and the operation cost in system later stage.The utility model structure is simple, systematize integrated stronger, good purification, long service life, compared with prior art has obvious advantage.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. a heavy metal wastewater thereby purification system, it is characterized in that: comprise waste water conveying pond (1), PH equalizing tank (2), filtration unit (3), ion(ic)sieve (4), ultra-filtration equipment (5), reverse osmosis unit (6) and electrolysis water trough (10), the water outlet of waste water conveying pond (1) is connected by the water-in of transport pipe with PH equalizing tank (2), the water outlet of PH equalizing tank (2) is connected by the water-in of transport pipe with filtration unit (3), transport pipe between PH equalizing tank (2) and filtration unit (3) is provided with the first surge pump (8), PH proofing unit and three loading pipelines are provided with in PH equalizing tank (2), article three, be placed with basic agent respectively in loading pipeline, acid medicine and flocculation agent, the filtrate relief outlet of filtration unit (3) is connected by the liquid inlet of transport pipe with ion(ic)sieve (4), transport pipe between filtration unit (3) and ion(ic)sieve (4) is provided with the second surge pump (9), the liquid outlet of ion(ic)sieve (4) is connected by the water-in of transport pipe with ultra-filtration equipment (5), the permeate outlet of ultra-filtration equipment (5) is connected by the water-in of transport pipe with reverse osmosis unit (6), the permeate outlet of reverse osmosis unit (6) is connected with the water-in of domestic water line (11) and electrolysis water trough (10) respectively, the sidewall of electrolysis water trough (10) offers respectively alkaline water outlet and sour water outlet, alkaline water outlet is connected with drinking water pipeline.
2. a kind of heavy metal wastewater thereby purification system according to claim 1, is characterized in that: described waste water conveying pond (1) bottom is provided with aerating apparatus.
3. a kind of heavy metal wastewater thereby purification system according to claim 1, is characterized in that: the precipitation relief outlet of described PH equalizing tank (2) bottom is connected respectively by the entrance of transport pipe with mud collecting tank (7) with the sludge outlet of filtration unit (3).
4. a kind of heavy metal wastewater thereby purification system according to claim 1, it is characterized in that: described ion(ic)sieve (4) comprises again de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve, de-chromium ion sieve, demercuration ion(ic)sieve and deleading ion sieve are arranged side by side sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827491.2U CN204325047U (en) | 2014-12-22 | 2014-12-22 | A kind of heavy metal wastewater thereby purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827491.2U CN204325047U (en) | 2014-12-22 | 2014-12-22 | A kind of heavy metal wastewater thereby purification system |
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| Publication Number | Publication Date |
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| CN204325047U true CN204325047U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420827491.2U Expired - Fee Related CN204325047U (en) | 2014-12-22 | 2014-12-22 | A kind of heavy metal wastewater thereby purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092509A (en) * | 2019-06-03 | 2019-08-06 | 陕西宇鑫洁净工程有限公司 | A kind of intensive style laboratory waste processing system |
-
2014
- 2014-12-22 CN CN201420827491.2U patent/CN204325047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092509A (en) * | 2019-06-03 | 2019-08-06 | 陕西宇鑫洁净工程有限公司 | A kind of intensive style laboratory waste processing system |
| CN110092509B (en) * | 2019-06-03 | 2021-12-10 | 陕西宇鑫洁净工程有限公司 | Intensive laboratory waste treatment system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151222 |
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| EXPY | Termination of patent right or utility model |