CN103848483A - Electric-flocculation water treatment facility, and electric-flocculation water treatment method - Google Patents
Electric-flocculation water treatment facility, and electric-flocculation water treatment method Download PDFInfo
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- CN103848483A CN103848483A CN201210500549.8A CN201210500549A CN103848483A CN 103848483 A CN103848483 A CN 103848483A CN 201210500549 A CN201210500549 A CN 201210500549A CN 103848483 A CN103848483 A CN 103848483A
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Abstract
The invention discloses an electric-flocculation water treatment facility, and an electric-flocculation water treatment method. The electric-flocculation water treatment facility comprises a housing; positive electrode plates and negative electrode plates, which are arranged alternately and at intervals, are arranged in the housing; insulation ceramic columns are arranged among the positive electrode plates and the negative electrode plates; the positive electrode plates and the negative electrode plates are fixedly connected via a fixing connection part; the insulation ceramic columns are arranged on the fixing connection part; and the outer sides of the positive electrode plates and the negative electrode plates are provided with insulation plates. According to the electric-flocculation water treatment method, waste water is delivered into a lift pump so as to generate water pressure, and then is pumped into the electric-flocculation water treatment facility and a centrifugation precipitator successively; water obtained from the centrifugation precipitator is delivered into a self-cleaning filter using a booster pump; and filtered water can be recycled, and backwashing effluent is delivered into a regulating tank for further processing. The electric-flocculation water treatment facility and the electric-flocculation water treatment method are capable of prolonging service life of the electrode plats; no chemical agent is needed; no secondary pollution is caused by precipitated sludge; no more pipeline mixer is needed; workload of operators is reduced; and operation cost is reduced.
Description
Technical field
The invention belongs to environment-protection wastewater regeneration techniques field, be specifically related to a kind of electricity flocculation water treatment device and electricity flocculation water treatment method.
Background technology
At present wastewater treatment equipment, is to adopt physico-chemical processes mostly, adds chemical agent in waste water, makes the impurity in waste water form large flocculating settling body, remove by precipitation, the deficiency of this product existence mainly contain following some: (1) adds chemical agent; (2) mud of precipitation forms secondary pollution; (3) chemical agent working cost is high; (4) throwing device of increase medicament; (5) personnel's complicated operation, loaded down with trivial details; (6) need ducts mixing tank (7) pole plate short work-ing life, half is no more than 6 months.The battery lead plate adopting in electric flocculation technique is at present generally carbon steel material, the easy oxidation corrosion of carbon steel, and the metal ion ionizing out easily sticks on pole plate, reduces and hinder the further ionization of pole plate.
Waste water principal pollutant are suspended particles, and water quality shows as suspended substance and colourity exceeds standard, and colourity causes by suspended substance, and because the solid particulate in waste water is less, and proportion and water approaches, and is difficult to by gravity natural sedimentation; Let drift not only and can cause serious pollution to surrounding enviroment, and can cause the significant wastage of water resources; Traditional waste water technology, mainly by adding chemical agent, makes the de-surely gathering of small suspended substance, forms macrobead, then by precipitation, filtration removal.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve deficiency of the prior art, a kind of life-span that can greatly extend battery lead plate is provided, do not need to add chemical agent, improve the utilization ratio of water resources, reduce electricity flocculation water treatment device and the electricity flocculation water treatment method of the consumption to clean water resources.
Technical scheme: a kind of electricity flocculation water treatment device of the present invention, comprise shell, in described shell, be provided with staggered spaced positive electrode plate and negative electrode plate, between described positive electrode plate and negative electrode plate, be provided with insulation porcelain knob, described positive electrode plate is fixedly connected with by fixed connecting piece with negative electrode plate, described insulation porcelain knob is located on fixed connecting piece, and described positive electrode plate and negative electrode plate outside are also provided with insulcrete.
As preferably, described positive electrode plate, negative electrode plate are fixedly connected with stainless steel set screw nut by stainless steel harness cord, insulation porcelain knob with fixed connecting piece.
As preferably, described positive electrode plate and negative electrode plate are the aluminum battery lead plate that aluminum content is greater than 99.6%.
As preferably, the distance between described positive electrode plate and negative electrode plate is 20-35mm.
As preferably, the thickness of described positive electrode plate and negative electrode plate is greater than 6mm.
A kind of electricity flocculation water treatment method of the present invention, process is: waste water is introduced into lift pump and produces hydraulic pressure, and water is pressed into electric flocculation plant and centrifugation device successively, the water outlet of centrifugation device drains into self-cleaning filtering by topping-up pump again, water outlet after filtration can reuse, and backwash water outlet is got back to equalizing tank and continued to process.
Principle of work of the present invention is: electricity flocculation water treatment device passes to high voltage direct current, discharge electron ion by aluminum electrode plate, water power in waste water is from going out negative ions, positive and negative collision, make to take off surely with the ion of same electrical load in waste water, form flocs unit alumen ustum, replaced the mixing that adds of general chemistry medicament, passage in pole plate forms flocculation reaction flap runner, has substituted the effect of line mixer.
Beneficial effect: the present invention can extend the life-span of battery lead plate greatly, does not need to add chemical agent, the mud of precipitation can not cause secondary pollution, and does not need separately to establish line mixer, has alleviated personnel's workload, has saved working cost.
Brief description of the drawings
Fig. 1 is the present invention's electricity flocculation water treatment device structural representation.
Fig. 2 is the present invention's electricity flocculation water treatment method schema.
Embodiment
One electricity flocculation water treatment device as shown in Figure 1, comprise shell 1, in shell 1, be provided with staggered spaced positive electrode plate 2 and negative electrode plate 3, between positive electrode plate 2 and negative electrode plate 3, be provided with insulation porcelain knob 5, positive electrode plate 2 is fixedly connected with by fixed connecting piece 4 with negative electrode plate 3, insulation porcelain knob 5 is located on fixed connecting piece 4, positive electrode plate 2 and negative electrode plate 3 outsides are also provided with insulcrete 8, wherein positive electrode plate 2, negative electrode plate 3 passes through stainless steel harness cord 6 with fixed connecting piece 4, insulation porcelain knob 5 is fixedly connected with stainless steel set screw nut 7, finally be combined into an entirety, positive pole up, negative pole below, respectively be connected with the harness cord on pole plate by a line conductor row.
The aluminum battery lead plate that positive electrode plate 2 and negative electrode plate 3 are greater than 99.6% for aluminum content, distance between positive electrode plate 2 and negative electrode plate 3 is 25mm, the thickness of positive electrode plate 2 and negative electrode plate 3 is 7mm, and it is 340mm × 1000mm × 7mm that positive electrode plate 2 becomes specification with the unified shear of negative electrode plate 3.
One electricity flocculation water treatment method as shown in Figure 2, process is: waste water is introduced into lift pump and produces hydraulic pressure, and water is pressed into electric flocculation plant and centrifugation device successively, the water outlet of centrifugation device drains into self-cleaning filtering by topping-up pump again, water outlet after filtration can reuse, and backwash water outlet is got back to equalizing tank and continued to process.
Claims (6)
1. an electricity flocculation water treatment device, comprise shell (1), it is characterized in that: in described shell (1), be provided with staggered spaced positive electrode plate (2) and negative electrode plate (3), between described positive electrode plate (2) and negative electrode plate (3), be provided with insulation porcelain knob (5), described positive electrode plate (2) is fixedly connected with by fixed connecting piece (4) with negative electrode plate (3), it is upper that described insulation porcelain knob (5) is located at fixed connecting piece (4), and described positive electrode plate (2) and negative electrode plate (3) outside are also provided with insulcrete (8).
2. a kind of electricity flocculation water treatment device according to claim 1, is characterized in that: described positive electrode plate (2), negative electrode plate (3) are fixedly connected with stainless steel set screw nut (7) by stainless steel harness cord (6), insulation porcelain knob (5) with fixed connecting piece (4).
3. a kind of electricity flocculation water treatment device according to claim 1, is characterized in that: the aluminum battery lead plate that described positive electrode plate (2) and negative electrode plate (3) are greater than 99.6% for aluminum content.
4. a kind of electricity flocculation water treatment device according to claim 1, is characterized in that: the distance between described positive electrode plate (2) and negative electrode plate (3) is 20-35mm.
5. a kind of electricity flocculation water treatment device according to claim 1, is characterized in that: the thickness of described positive electrode plate (2) and negative electrode plate (3) is greater than 6mm.
6. an electricity flocculation water treatment method, it is characterized in that: waste water is introduced into lift pump and produces hydraulic pressure, and water is pressed into electric flocculation plant and centrifugation device successively, the water outlet of centrifugation device drains into self-cleaning filtering by topping-up pump again, water outlet after filtration can reuse, and backwash water outlet is got back to equalizing tank and continued to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500549.8A CN103848483A (en) | 2012-11-30 | 2012-11-30 | Electric-flocculation water treatment facility, and electric-flocculation water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500549.8A CN103848483A (en) | 2012-11-30 | 2012-11-30 | Electric-flocculation water treatment facility, and electric-flocculation water treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103848483A true CN103848483A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210500549.8A Pending CN103848483A (en) | 2012-11-30 | 2012-11-30 | Electric-flocculation water treatment facility, and electric-flocculation water treatment method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006864A (en) * | 2016-06-27 | 2016-10-12 | 南京师范大学 | Modular rotation parallel multi-disc type electric flocculation device |
| CN107827211A (en) * | 2017-12-13 | 2018-03-23 | 重庆大学 | A kind of electrochemical reaction cell for handling algae-containing water |
| CN108928893A (en) * | 2018-09-14 | 2018-12-04 | 上海济俭工业设备有限公司 | A kind of shaft-shell structure electrolysis electrocatalytic oxidation electric flocculation reaction unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522575A (en) * | 2006-07-20 | 2009-09-02 | 阿古阿科有限公司 | Improvements in or relating to the removal of contaminants from a fluid |
| CN101980967A (en) * | 2007-05-31 | 2011-02-23 | 恩雅爱尔兰有限公司 | An electrocoagulation cell |
| CN102424495A (en) * | 2011-10-28 | 2012-04-25 | 广西博世科环保科技股份有限公司 | Ultrasound, magnetic field, pulse electrocoagulation and membrane composite waste water treatment method, and apparatus thereof |
| CN202945086U (en) * | 2012-11-30 | 2013-05-22 | 南通京源水工自动化设备有限公司 | Electric flocculation water treatment device |
-
2012
- 2012-11-30 CN CN201210500549.8A patent/CN103848483A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522575A (en) * | 2006-07-20 | 2009-09-02 | 阿古阿科有限公司 | Improvements in or relating to the removal of contaminants from a fluid |
| CN101980967A (en) * | 2007-05-31 | 2011-02-23 | 恩雅爱尔兰有限公司 | An electrocoagulation cell |
| CN102424495A (en) * | 2011-10-28 | 2012-04-25 | 广西博世科环保科技股份有限公司 | Ultrasound, magnetic field, pulse electrocoagulation and membrane composite waste water treatment method, and apparatus thereof |
| CN202945086U (en) * | 2012-11-30 | 2013-05-22 | 南通京源水工自动化设备有限公司 | Electric flocculation water treatment device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006864A (en) * | 2016-06-27 | 2016-10-12 | 南京师范大学 | Modular rotation parallel multi-disc type electric flocculation device |
| CN107827211A (en) * | 2017-12-13 | 2018-03-23 | 重庆大学 | A kind of electrochemical reaction cell for handling algae-containing water |
| CN108928893A (en) * | 2018-09-14 | 2018-12-04 | 上海济俭工业设备有限公司 | A kind of shaft-shell structure electrolysis electrocatalytic oxidation electric flocculation reaction unit |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 226000 Jiangsu Province, Nantong City Chongchuan District Gongnong Road No. 88 Overseas Friendship Building 2607-2612 Applicant after: Jiangsu Jing Yuan Environmental Protection Co.Ltd. Address before: 226000 Jiangsu Province, Nantong City Chongchuan District Gongnong Road No. 88 Overseas Friendship Building, room 2607-2612 Applicant before: Nantong Jingyuan Water Industry Automation Equipment Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NANTONG JINGYUAN WATER INDUSTRY AUTOMATION EQUIPMENT CO., LTD. TO: JIANGSU JINGYUAN ENVIRONMENTAL CO., LTD. |
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Application publication date: 20140611 |