CN105776683A - High-frequency pulse electrochemical wastewater treatment system - Google Patents
High-frequency pulse electrochemical wastewater treatment system Download PDFInfo
- Publication number
- CN105776683A CN105776683A CN201610308610.7A CN201610308610A CN105776683A CN 105776683 A CN105776683 A CN 105776683A CN 201610308610 A CN201610308610 A CN 201610308610A CN 105776683 A CN105776683 A CN 105776683A
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- CN
- China
- Prior art keywords
- casing
- sedimentation tank
- frequency impulse
- waste water
- electrochemical treatments
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/14—Paint wastes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a high-frequency pulse electrochemical wastewater treatment system. The high-frequency pulse electrochemical wastewater treatment system comprises a first sedimentation tank, a sewage inlet pipe, a first electrochemical treatment box body, a second electrochemical treatment box body, a coagulation box body, a second sedimentation tank, a sand filtering tank, a carbon filtering tank and a third sedimentation tank, wherein a first pipeline is arranged between the upper part of the second electrochemical treatment box body and the top part of the coagulation box body and connects the upper part of the second electrochemical treatment box body and the top part of the coagulation box body; the sand filtering tank is arranged between the second sedimentation tank and the carbon filtering tank. By adopting the mode, the high-frequency pulse electrochemical wastewater treatment system has the advantages that the particles coagulated in the sewage are precipitated or filtered, and a supernatant is obtained; the system is suitable for secondary utilization of coating production, and the utilization rate of wastewater is improved; the filtered and precipitated pollutants are dewatered and collectively treated, so that the pollution to environment is avoided, the energy consumption of the whole system is little, and the working efficiency is high.
Description
Technical field
The present invention relates to field of waste water treatment, particularly relate to a kind of high-frequency impulse electrochemistry Waste Water Treatment.
Background technology
Water paint refers to the coating using water as solvent or disperse medium, has that protective is good and the advantage such as good corrosion resistance, and compared with oil paint, the production of water paint can save resource, produces and pollution in use procedure is little, therefore apply more and more extensive.
In the production process of coating, inevitably want generating section waste water, containing pollutant in waste water, coating is high to the requirement of water quality, it is impossible to recycling, and waste is serious, and ecological environment is easily damaged by sewage, it is impossible to directly discharge, it is necessary to discharge again after process.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of high-frequency impulse electrochemistry Waste Water Treatment, and waste water carries out purified treatment, promotes recycling efficiency, reduces environmental pollution.
nullFor solving above-mentioned technical problem，The technical scheme that the present invention adopts is: provide a kind of high-frequency impulse electrochemistry Waste Water Treatment，Including: the first sedimentation tank and sewage ingress pipe，The end of described sewage ingress pipe is arranged on the top of the first sedimentation tank，Described high-frequency impulse electrochemistry Waste Water Treatment also includes the first electrochemical treatments casing、Second electrochemical treatments casing、Coagulation casing、Second sedimentation tank、Sandfiltration pot、Carbon filter tank and the 3rd sedimentation tank，Described first electrochemical treatments casing is arranged between the first sedimentation tank and the second electrochemical treatments casing，It is provided with the first pipeline between described second electrochemical treatments casing top and coagulation casing top to be connected，The first high-frequency impulse electrolysis flocculation reactor it is provided with in described first electrochemical treatments casing，The second high-frequency impulse electrolysis flocculation reactor it is provided with in described second electrochemical treatments casing，The top of described coagulation casing and the second sedimentation tank adopts second pipe to be connected，Described sandfiltration pot is arranged between the second sedimentation tank and carbon filter tank，It is provided with the 3rd pipeline between described carbon filter tank and the 3rd sedimentation tank to be connected.
In a preferred embodiment of the present invention, in described first electrochemical treatments casing, it is provided with the electronic impeller being positioned at below the first high-frequency impulse electrolysis flocculation reactor.
In a preferred embodiment of the present invention, described second electrochemical treatments casing is provided with the first feeder, the outlet side of described first feeder is provided with the downtake pipe extended to below the second high-frequency impulse electrolysis flocculation reactor, and described downtake pipe is densely covered with micropore.
In a preferred embodiment of the present invention, in described first sedimentation tank, it is provided with the first drainage screen, is provided with the second drainage screen in described second sedimentation tank, in described 3rd sedimentation tank, is provided with the 3rd drainage screen.
In a preferred embodiment of the present invention, it is provided with the first water pump between described first electrochemical treatments casing and the first sedimentation tank and is connected, be provided with the second water pump between described sandfiltration pot and the second sedimentation tank and be connected.
In a preferred embodiment of the present invention, the top of described first electrochemical treatments casing and the second electrochemical treatments casing adopts the 4th pipeline to be connected.
In a preferred embodiment of the present invention, it is provided with the 5th pipeline between described sandfiltration pot and carbon filter tank and is connected.
In a preferred embodiment of the present invention, described coagulation casing being provided with the second feeder, the outlet side of described second feeder is provided with the second exhaust pipe extending to coagulation box bottom, and described second exhaust pipe is densely covered with micropore.
In a preferred embodiment of the present invention, described coagulation casing is provided above flocculation aid dropping tank.
In a preferred embodiment of the present invention, described 3rd sedimentation tank is provided with the clear liquid extraction conduit extending to outside.
The invention has the beneficial effects as follows: a kind of high-frequency impulse electrochemistry Waste Water Treatment that the present invention points out, waste water is after the precipitation of the first sedimentation tank, sequentially enter the first electrochemical treatments casing again and the second electrochemical treatments casing carries out electrolytic flocculation, pollutant are precipitated out from water, it is then passed through coagulation casing and realizes chemical precipitation, physical sedimentation is carried out then through the second sedimentation tank, particulate matter in sewage precipitation is gone down, upper clear supernate is then through sandfiltration pot, the process of carbon filter tank and the 3rd sedimentation tank, purer, the secondary being suitable for coating material production utilizes, improve the utilization rate of waste water, filter and precipitate after the pollutant obtained carry out dehydration and focus on, avoid environmental pollution, the energy consumption of whole system is little, work efficiency is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of high-frequency impulse electrochemistry Waste Water Treatment one preferred embodiment.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of high-frequency impulse electrochemistry Waste Water Treatment, including: the first sedimentation tank 1 and sewage ingress pipe 11, the end of described sewage ingress pipe 11 is arranged on the top of the first sedimentation tank 1, being provided with the first drainage screen 12 in described first sedimentation tank 1, sewage enters the first sedimentation tank 1 by sewage ingress pipe 11 and carries out preliminary filtration and first time physical sedimentation.
Described high-frequency impulse electrochemistry Waste Water Treatment also includes first electrochemical treatments casing the 2, second electrochemical treatments casing 3, coagulation casing the 4, second sedimentation tank 5, sandfiltration pot 6, carbon filter tank 7 and the 3rd sedimentation tank 8, described first electrochemical treatments casing 2 is arranged between the first sedimentation tank 1 and the second electrochemical treatments casing 3, it is provided with the first high-frequency impulse electrolysis flocculation reactor 21 in described first electrochemical treatments casing 2, in described second electrochemical treatments casing 3, is provided with the second high-frequency impulse electrolysis flocculation reactor 32.It is provided with the first water pump 13 between described first electrochemical treatments casing 2 and the first sedimentation tank 1 to be connected, described first electrochemical treatments casing 2 adopts the 4th pipeline to be connected with the top of the second electrochemical treatments casing 3, under the effect of the first water pump 13, sewage sequentially enters the first electrochemical treatments casing 2 and the second electrochemical treatments casing 3, work efficiency is high, first high-frequency impulse electrolysis flocculation reactor 21 and the second high-frequency impulse electrolysis flocculation reactor 32 carry out high-frequency impulse electrochemistry flocculation reaction respectively, the pollutant in sewage are made to be combined into particulate matter, and be precipitated out.
Being provided with the electronic impeller 22 being positioned at below the first high-frequency impulse electrolysis flocculation reactor 21 in described first electrochemical treatments casing 2, electronic impeller 22 makes the sewage in the first electrochemical treatments casing 2 roll, and promotes the effect of flocculation reaction.
Described second electrochemical treatments casing 3 is provided with the first feeder 31, the outlet side of described first feeder 31 is provided with the downtake pipe extended to below the second high-frequency impulse electrolysis flocculation reactor 32, described downtake pipe is densely covered with micropore, the bubble that micropore is emerged, accelerate the process of electrochemistry flocculation, lower energy consumption, and particulate matter is flowed out with sewage, avoid the deposition in the second electrochemical treatments casing 3, it is to avoid affect the work of the second high-frequency impulse electrolysis flocculation reactor 32.
It is provided with the first pipeline between described second electrochemical treatments casing 3 top and coagulation casing 4 top to be connected, described coagulation casing 4 is provided with the second feeder 42, the outlet side of described second feeder 42 is provided with the second exhaust pipe extended to bottom coagulation casing 4, being densely covered with micropore on described second exhaust pipe, described coagulation casing 4 is provided above flocculation aid dropping tank 41.Waste water effect through flocculation aid coagulation casing 4 in after electricity flocculation is further flocculated, and second exhaust pipe produces bubble, the work efficiency that lifting is flocculated in waste water.
Described coagulation casing 4 adopts second pipe to be connected with the top of the second sedimentation tank 5, it is provided with the second drainage screen 51 in described second sedimentation tank 5, through second time physical sedimentation, particulate matter major part is made to be trapped on the second drainage screen 51 and the bottom of the second sedimentation tank 5, described sandfiltration pot 6 is arranged between the second sedimentation tank 5 and carbon filter tank 7, it is provided with the second water pump 52 between described sandfiltration pot 6 and the second sedimentation tank 5 to be connected, is provided with the 5th pipeline between described sandfiltration pot 6 and carbon filter tank 7 and is connected.Under the effect of the second water pump 52, the waste water that coagulation casing 4 internal upper part is more clear sequentially passes through sandfiltration pot 6 and the filtration of carbon filter tank 7 again, has taken out most pollutant and particulate matter.
It is provided with the 3rd pipeline between described carbon filter tank 7 and the 3rd sedimentation tank 8 to be connected, in described 3rd sedimentation tank 8, is provided with the 3rd drainage screen 82, described 3rd sedimentation tank 8 is provided with the clear liquid extraction conduit 81 extending to outside.Through the precipitation of the filtration of the 3rd drainage screen 82 and the 3rd sedimentation tank 8, waste water becomes cleaner chemical industry water already, it is possible to again for the production of coating, decrease the waste of water resource and the pollution of environment.
In sum, a kind of high-frequency impulse electrochemistry Waste Water Treatment that the present invention points out, work efficiency is high, and energy consumption is little, reduces time and the cost of wastewater treatment, decreases contaminated wastewater, improves the feature of environmental protection of coating production process.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
- null1. a high-frequency impulse electrochemistry Waste Water Treatment，Including: the first sedimentation tank and sewage ingress pipe，The end of described sewage ingress pipe is arranged on the top of the first sedimentation tank，It is characterized in that，Described high-frequency impulse electrochemistry Waste Water Treatment also includes the first electrochemical treatments casing、Second electrochemical treatments casing、Coagulation casing、Second sedimentation tank、Sandfiltration pot、Carbon filter tank and the 3rd sedimentation tank，Described first electrochemical treatments casing is arranged between the first sedimentation tank and the second electrochemical treatments casing，It is provided with the first pipeline between described second electrochemical treatments casing top and coagulation casing top to be connected，The first high-frequency impulse electrolysis flocculation reactor it is provided with in described first electrochemical treatments casing，The second high-frequency impulse electrolysis flocculation reactor it is provided with in described second electrochemical treatments casing，The top of described coagulation casing and the second sedimentation tank adopts second pipe to be connected，Described sandfiltration pot is arranged between the second sedimentation tank and carbon filter tank，It is provided with the 3rd pipeline between described carbon filter tank and the 3rd sedimentation tank to be connected.
- 2. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that be provided with the electronic impeller being positioned at below the first high-frequency impulse electrolysis flocculation reactor in described first electrochemical treatments casing.
- 3. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterized in that, described second electrochemical treatments casing is provided with the first feeder, the outlet side of described first feeder is provided with the downtake pipe extended to below the second high-frequency impulse electrolysis flocculation reactor, and described downtake pipe is densely covered with micropore.
- 4. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that be provided with the first drainage screen in described first sedimentation tank, is provided with the second drainage screen, is provided with the 3rd drainage screen in described 3rd sedimentation tank in described second sedimentation tank.
- 5. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterized in that, it is provided with the first water pump between described first electrochemical treatments casing and the first sedimentation tank to be connected, is provided with the second water pump between described sandfiltration pot and the second sedimentation tank and is connected.
- 6. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that the top of described first electrochemical treatments casing and the second electrochemical treatments casing adopts the 4th pipeline to be connected.
- 7. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that be provided with the 5th pipeline between described sandfiltration pot and carbon filter tank and be connected.
- 8. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterized in that, being provided with the second feeder on described coagulation casing, the outlet side of described second feeder is provided with the second exhaust pipe extending to coagulation box bottom, and described second exhaust pipe is densely covered with micropore.
- 9. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that described coagulation casing is provided above flocculation aid dropping tank.
- 10. high-frequency impulse electrochemistry Waste Water Treatment according to claim 1, it is characterised in that be provided with the clear liquid extraction conduit extending to outside in described 3rd sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308610.7A CN105776683A (en) | 2016-05-11 | 2016-05-11 | High-frequency pulse electrochemical wastewater treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308610.7A CN105776683A (en) | 2016-05-11 | 2016-05-11 | High-frequency pulse electrochemical wastewater treatment system |
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| Publication Number | Publication Date |
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| CN105776683A true CN105776683A (en) | 2016-07-20 |
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| CN201610308610.7A Pending CN105776683A (en) | 2016-05-11 | 2016-05-11 | High-frequency pulse electrochemical wastewater treatment system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103205A (en) * | 1985-04-26 | 1985-11-10 | 杨怀祥 | Reaction still with ripple-wheel agitator on bottom |
| WO2005082788A1 (en) * | 2004-03-01 | 2005-09-09 | Aquenox Pty Ltd | Fluoride species removal process |
| CN101973607A (en) * | 2010-11-22 | 2011-02-16 | 浙江富春江环保热电股份有限公司 | Efficient electrocoagulation reactor capable of adjusting electrode distance |
| CN102381789A (en) * | 2011-10-08 | 2012-03-21 | 昆明理工大学 | Method for treating smelting wastewater containing heavy metals |
| CN204039110U (en) * | 2014-06-30 | 2014-12-24 | 扬州祥发资源综合利用有限公司 | A kind of electroplating wastewater processing low voltage pulsed electric flocculation technology device |
| CN105036258A (en) * | 2015-09-09 | 2015-11-11 | 陆秀英 | Application method of porous graphite electrode in industrial wastewater treatment |
-
2016
- 2016-05-11 CN CN201610308610.7A patent/CN105776683A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103205A (en) * | 1985-04-26 | 1985-11-10 | 杨怀祥 | Reaction still with ripple-wheel agitator on bottom |
| WO2005082788A1 (en) * | 2004-03-01 | 2005-09-09 | Aquenox Pty Ltd | Fluoride species removal process |
| CN101973607A (en) * | 2010-11-22 | 2011-02-16 | 浙江富春江环保热电股份有限公司 | Efficient electrocoagulation reactor capable of adjusting electrode distance |
| CN102381789A (en) * | 2011-10-08 | 2012-03-21 | 昆明理工大学 | Method for treating smelting wastewater containing heavy metals |
| CN204039110U (en) * | 2014-06-30 | 2014-12-24 | 扬州祥发资源综合利用有限公司 | A kind of electroplating wastewater processing low voltage pulsed electric flocculation technology device |
| CN105036258A (en) * | 2015-09-09 | 2015-11-11 | 陆秀英 | Application method of porous graphite electrode in industrial wastewater treatment |
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Application publication date: 20160720 |