CN2486541Y - 'Electric coagulation, electric air suspension' waste water processing equipment - Google Patents
'Electric coagulation, electric air suspension' waste water processing equipment Download PDFInfo
- Publication number
- CN2486541Y CN2486541Y CN 01229043 CN01229043U CN2486541Y CN 2486541 Y CN2486541 Y CN 2486541Y CN 01229043 CN01229043 CN 01229043 CN 01229043 U CN01229043 U CN 01229043U CN 2486541 Y CN2486541 Y CN 2486541Y
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- cell
- trough
- housed
- settling bath
- electric air
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Abstract
The utility model relates to a sewage treatment device with electric flocculation and electric flotation, consisting of an electrolytic cell, a sedimentation cell, a control cabinet of power supply, a dross discharging cell and a drainage cell, wherein the electrolytic cell is an electric flotation cell; a distance between two adjacent plate electrodes varies from 8mm to 12mm; a DC voltage of the electric flotation cell varies from 150V to 1200V. The sedimentation cell is arranged between the electric flotation cell and the drainage cell; a sediment separation plate, equal to the sedimentation cell in terms of width, is arranged at a site at the middle part of the sedimentation cell and near the side of drainage cell. The section of dross discharging cell is arranged on one side of sediment separation plate and is adjacent to the deposition cell and the electric flotation cell. The utility model has the advantages of improved capacity and efficiency of pollution treatment, long service life and energy saving.
Description
That the utility model relates to is a kind of " electricity flocculation, electric floating " sewage disposal device.
At present, sewage disposal " electrolyzer " commonly used formed by electrolyzer, settling bath and electrical control cabinet, distance between its electrode pad is more than or equal to 30mm, what adopt is the high electric current of direct current, low voltage operating state, need in sewage, add NaCl during work and make conducting medium, like this, primary device pole plate work-ing life short (pole plate of general replacing in 3-5 month), and current consumption height, running cost height (more than ton water power consumption 3 degree) are handled water yield maximum and can only be reached 30m
3/ hr.
The purpose of this utility model is at above-mentioned shortcoming of the prior art, and a kind of " electricity flocculation, electric floating " sewage disposal device that can increase substantially sewage treatment capacity and effect is provided.
That the purpose of this utility model is achieved in that is a kind of " electricity flocculation, electric floating " sewage disposal device, it includes electrolyzer, settling bath, electrical power control cabinet, and it also includes scum discharging trough and drainage tray; Electrolyzer adopts electric air floating trough, sludge bucket is equipped with in bottom at electric air floating trough, water distributor is housed above sludge bucket, above being positioned at sludge bucket, electric air floating trough one side locates to be equipped with the mud discharging pipe, water distributor is connected with water inlet pipe, battery lead plate is housed in electric air floating trough, and facing two distances between the battery lead plate mutually is 8-12mm; Volts DS in the electric air floating trough is 150-1200V, settling bath is between electric air floating trough and drainage tray, near drainage tray one side the dam plate wide with settling bath is housed at the settling bath middle part, the dam plate top margin is higher than the trough rim height of settling bath, the base of dam plate is higher than sludge bucket, sludge bucket is equipped with in bottom at settling bath, and there is the mud discharging pipe at the dress place above settling bath one side is positioned at sludge bucket, in the bottom of drainage tray water shoot is housed; Scum discharging trough is equipped with row's scum silica frost pipe in dam plate one side and adjacent with settling bath and electric air floating trough in the bottom of scum discharging trough.
Principle of work of the present utility model is as follows:
It is with electrochemistry, electric floating, the electricity flocculation combines together, waste water is under the effect of high-voltage dc, the primary device anode, negative electrode is to all contaminations in the waste water, metal ion carries out redox reaction, when pollutent in the redox while, organic macromolecule is under the high-voltage power supply effect, changed the particle surface electric charge, current potential, make its molecular linkage chain rupture, broken, wherein a part produces electrochemical reaction with electrode, the flocculation of formation hydroxo complex, precipitation, the a large amount of small hydrogen that another part is produced in the electrolytic process, oxygen bubbles absorption is overflowed, and come-up is separated.Utilize the electrofloatation principle, make waste water in treating processes, be subjected to simultaneously: electrochemical redox, electricity flocculation flocculation sediment or electric floating come-up are separated three kinds of effects, effectively remove the multiple pollutent in the waste water.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
By the embodiment shown in Fig. 1-2 as can be known, it includes electrolyzer, settling bath 11, electrical power control cabinet, it is characterized in that it also includes scum discharging trough 17 and drainage tray 14, and the bottom surface of scum discharging trough 17 is for trapezoidal, and the bottom surface of drainage tray 14 is the inclined-plane.Electrolyzer adopts electric air floating trough 16, in the bottom of electric air floating trough 16 sludge bucket 7 is housed, water distributor 8 is housed above sludge bucket 7, above being positioned at sludge bucket 7, electric air floating trough 16 1 sides locate to be equipped with mud discharging pipe 15, water distributor 8 is connected with water inlet pipe 5, battery lead plate 1 is housed in electric air floating trough 16, and facing two distances between the battery lead plate mutually is 8-12mm; Volts DS in the electric air floating trough is 150-1200V; Settling bath 11 is between electric air floating trough 16 and drainage tray 14, near drainage tray 14 1 sides the dam plate 12 wide with settling bath 11 is housed at settling bath 11 middle parts, dam plate 12 top margins are higher than the trough rim height of settling bath, the base of dam plate 12 is higher than sludge bucket 10, in the bottom of settling bath 11 sludge bucket 10 is housed, above settling bath 11 1 sides are positioned at sludge bucket 10, locate to be equipped with mud discharging pipe 9, water shoot 13 is housed in the bottom of drainage tray 14; Scum discharging trough 17 faces mutually in dam plate 12 1 sides and with settling bath 11 and electric air floating trough 16, and row's scum silica frost pipe 18 is housed in the bottom of scum discharging trough 17.
Be provided with reinforcement arm-tie 4 on the top of settling bath 11.
In Fig. 1-2,2 is frame, and 3 is the electrode frid, and 6 is the pole plate back up pad, and 19,20,21 is valve.
Working process of the present utility model is as follows:
Waste water promotes through sump pump, arrive water distributor 8 by water inlet pipe 5, enter the bottom of electric air floating trough 16, automatically rise by the bottom, handle through battery lead plate, the residence time of waste water in electric air floating trough is 10-15min, and equipment is in the process of operation, adopted the automatic commutation function of polar plate voltage, switched mutually once every 4 hours.The electric air floating trough water outlet flows automatically in the settling bath, in settling bath, pass through precipitation, last scum silica frost is through dam plate 12 and water sepn, water flows automatically to drainage tray 14 from dam plate 12 bottoms, efflux by water shoot 13, last scum silica frost is by the 20 regulation and control water levels of the by-pass valve control on the water shoot 13, and scum silica frost flows automatically in the scum discharging trough 17, and scum silica frost pipe 18 enters sludge thickener and drying bed is handled through arranging.
Advantage of the present utility model is as follows: (1) has increased substantially sewage treatment capacity and effect, can provide sewage load at 0.5-100m3The processing of all size the in/hr scope is established Standby, can process the various industrial wastewaters of pollutant levels height, difficult degradation, as: textile printing and dyeing, medicine, The processing of the various organic and inorganic waste water such as chemical industry, plating, leather, food, salinity height. After the processing The efflux wastewater indices all reach or be lower than the discharge standard of State Bureau of Environmental Protection regulation. (2) it is adopted Be the dc high voltage low current, need not add conducting medium and chemical agent, prolonged the main equipment utmost point Plate service life (annotate: 1-2 changes a pole plate) has reduced running cost (ton water power consumption 1-2 degree). (3) construction period weak point, operating maintenance, simple and convenient management, floor space is little, automaticity Height is not affected by geographic climate, can be interrupted or continuously operation, and water quality accommodation is wide, processes effect Fruit is reliable and stable.
Claims (4)
1, a kind of " electricity flocculation, electric floating " sewage disposal device, it includes electrolyzer, settling bath (11), electrical power control cabinet, it is characterized in that it also includes scum discharging trough (17) and drainage tray (14); Electrolyzer adopts electric air floating trough (16), in the bottom of electric air floating trough (16) sludge bucket (7) is housed, and in the top of sludge bucket (7) water distributor (8) is housed, and is positioned at place, sludge bucket (7) top in electric air floating trough (16) one sides mud discharging pipe (15) is housed; Water distributor (8) is connected with water inlet pipe (5), and battery lead plate (1) is housed in electric air floating trough (16), and facing two distances between the battery lead plate mutually is 8-12mm; Volts DS in the electric air floating trough is 150-1200V; Settling bath (11) is positioned between electric air floating trough (16) and the drainage tray (14), be equipped with and the wide dam plate (12) of settling bath (11) near drainage tray (14) one sides at settling bath (11) middle part, dam plate (12) top margin is higher than the trough rim height of settling bath, the base of dam plate (12) is higher than sludge bucket (10), in the bottom of settling bath (11) sludge bucket (10) is housed, be positioned at place, sludge bucket (10) top in settling bath (11) one sides mud discharging pipe (9) is housed, water shoot (13) is housed in the bottom of drainage tray (14); Scum discharging trough (17) faces mutually in dam plate (12) one sides and with settling bath (11) and electric air floating trough (16), and row's scum silica frost pipe (18) is housed in the bottom of scum discharging trough (17).
2, sewage disposal device according to claim 1, the bottom surface that it is characterized in that drainage tray (14) is the inclined-plane.
3, sewage disposal device according to claim 2, the bottom surface that it is characterized in that scum discharging trough (17) is for trapezoidal.
4, sewage disposal device according to claim 3 is characterized in that being provided with on the top of settling bath (11) and strengthens arm-tie (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229043 CN2486541Y (en) | 2001-06-22 | 2001-06-22 | 'Electric coagulation, electric air suspension' waste water processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229043 CN2486541Y (en) | 2001-06-22 | 2001-06-22 | 'Electric coagulation, electric air suspension' waste water processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486541Y true CN2486541Y (en) | 2002-04-17 |
Family
ID=33643993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229043 Expired - Fee Related CN2486541Y (en) | 2001-06-22 | 2001-06-22 | 'Electric coagulation, electric air suspension' waste water processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486541Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319873C (en) * | 2005-01-08 | 2007-06-06 | 山东正源电气有限公司 | Oil field sewage treating equipment |
| CN101875522A (en) * | 2010-06-09 | 2010-11-03 | 南京大学 | Grading recycle device for electric flocculation and electric floatation purification bathing and washing wastewater |
| CN105384222A (en) * | 2015-12-15 | 2016-03-09 | 苏州依斯倍环保装备科技有限公司 | Waste water electric flocculation treatment device |
-
2001
- 2001-06-22 CN CN 01229043 patent/CN2486541Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319873C (en) * | 2005-01-08 | 2007-06-06 | 山东正源电气有限公司 | Oil field sewage treating equipment |
| CN101875522A (en) * | 2010-06-09 | 2010-11-03 | 南京大学 | Grading recycle device for electric flocculation and electric floatation purification bathing and washing wastewater |
| CN101875522B (en) * | 2010-06-09 | 2011-10-26 | 南京大学 | Grading recycle device for electric flocculation and electric floatation purification bathing and washing wastewater |
| CN105384222A (en) * | 2015-12-15 | 2016-03-09 | 苏州依斯倍环保装备科技有限公司 | Waste water electric flocculation treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |