CN203715341U - Skew plate electrofloatation oil water separating device - Google Patents
Skew plate electrofloatation oil water separating device Download PDFInfo
- Publication number
- CN203715341U CN203715341U CN201420077173.9U CN201420077173U CN203715341U CN 203715341 U CN203715341 U CN 203715341U CN 201420077173 U CN201420077173 U CN 201420077173U CN 203715341 U CN203715341 U CN 203715341U
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- skew
- plate
- board
- swash plate
- plates
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Abstract
The utility model relates to a skew plate electrofloatation oil water separating device. The skew plate electrofloatation oil water separating device is characterized in that a skew plate electrofloatation assembly is composed of one, three, five and other odder number of compound electrode units; a compound electrode unit comprises eight skew plates which are divided into upper skew plates and lower skew plates, the right side skew plate in the lower skew plates is taken as an anode, and the left side skew plate in the lower skew plates is taken as a cathode; six skew plates in the middle of the lower skew plates are induction electrodes; guide blocks for positioning are arranged at the positions where the upper skew plates and the lower skew plates are contacted, the two ends of each upper skew plate and the two ends of each lower skew plate are respectively are respectively positioned by guide blocks embedded on a box plate of a skew plate assembly. The skew plate electrofloatation oil water separating device has the advantages that skew plate oil removal and electrofloatation oil removal are combined together, so that oil removal efficiency is improved, and investment and operation cost are reduced; the skew plate electrofloatation oil water separating device can carry out oil water separation on sewage and also can remove COD (chemical oxygen demand) in water.
Description
Technical field
The utility model relates to a kind of oily water separating equipment for petrochemical complex, ferrous metallurgy, electric power, production and sanitary sewage, and this equipment not only carries out sewage oily water separation, can also remove COD in sewage.
Background technology
In the past, swash plate oil removing and electro-flotation are respectively the equipment of two independent operatings of sewage disposal.The fuel-displaced equipment of swash plate is according to advection shallow pool theory, to improve development to form, and it can improve oily water separation efficiency, reduces occupation area of equipment, but oil that can not separated emulsified state; Although independently the oil of the separated emulsified state of electro-flotation energy, not obvious aspect the efficiency of oily water separation.
Summary of the invention
The defect existing for solving prior art, the utility model proposes a kind of by the swash plate in swash plate waste-oil scavenger, both as the swash plate of swash plate oil removing, also as the swash plate electro-flotation oily-water seperating equipment of the electrode of electro-flotation.
The utility model solves the problem that prior art exists, the technical scheme of taking is: swash plate electro-flotation oily-water seperating equipment, by inclined board, positive electrode, negative potential, induction electrode, installation guide block, type sloping plate component boxboard, declined board, water inlet buffer zone, sewage water inlet distributor, swash plate electro-flotation assembly, water inlet pipe, form without pool, clean water area, mud district, direct supply, sump oil district, water purification overflow groove, swash plate electro-flotation assembly is comprised of 1,3,5 odd number compound electric pole units; Described compound electric pole unit is comprised of inclined board, positive electrode, negative potential, induction electrode, installation guide block, type sloping plate component boxboard, declined board, this swash plate electrode unit has eight swash plates, and be divided into inclined board and declined board, the right side swash plate of lower panel is positive electrode, the left side swash plate of declined board is negative potential, and six swash plates in the middle of declined board are induction electrode; Locate by guide block is installed the contact position of inclined board and declined board, and the two ends of inclined board and declined board are located by the installation guide block being embedded on type sloping plate component boxboard respectively.Between the electrode of positive electrode, negative potential and induction electrode, vertical range is 20mm～30mm, and its mounted angle is 45o～60o, and compound electrode plate current density is 80Am ﹣ 2～130 Am ﹣ 2.
The beneficial effects of the utility model are that this patent merges swash plate oil removing and electro-flotation oil removing, makes the advantage of swash plate oil removing and the advantage of electro-flotation in same structure, bring into play usefulness simultaneously, thereby improves oil removal efficiency, reduces investment and running cost.This equipment not only carries out sewage oily water separation, can also remove COD in sewage.Oil removal rate can reach more than 99%, and removing COD can reach more than 95%.
Accompanying drawing explanation
Fig. 1 is the structural representation of compound electric pole unit in the utility model;
Fig. 2 is that the A-A of compound electrode unit structure is to view;
Fig. 3 is the structural representation of the utility model single unit system;
Fig. 4 is the schematic top plan view of the utility model single unit system structure.
Shown in figure: inclined board 1, positive electrode 2, negative potential 3, induction electrode 4, guide block 5, type sloping plate component boxboard 6, declined board 7, water inlet buffer zone 8, sewage water inlet distributor 9, swash plate electro-flotation assembly 10, water inlet pipe 11 are installed, without pool 12, clean water area 13, mud district 14, direct supply 15, sump oil district 16, water purification overflow groove 17.
Specific embodiments
Form swash plate electro-flotation oily water separating equipment main body of the present utility model, comprising: water inlet buffer zone 8, sewage water inlet distributor 9, water inlet pipe 11, without pool 12, clean water area 13, mud district 14, direct supply 15 sump oil districts 16, water purification overflow groove 17, form; Swash plate electro-flotation assembly 10 comprises: inclined board 1, positive electrode 2, negative potential 3, induction electrode 4, installation guide block 5, type sloping plate component boxboard 6, declined board 7.
Swash plate electro-flotation assembly, can be comprised of the odd number compound electric pole units such as 1,3,5 each compound electric
Pole unit has eight swash plates, and as shown in Figure 1, each unit also part is inclined board 1 and declined board 7, and two swash plates of the both sides of declined board 7 are respectively positive electrode 2, negative potential 3, and six swash plates of the centre of declined board 7 are induction electrode 4.Inclined board 1 is with the contact position of declined board 7 by installing guide block 5 location, and guide block 5 location, respectively by being embedded on type sloping plate component boxboard 6, are installed in the two ends of inclined board 1 and declined board 7.Guide block 5 is installed to be welded and fixed with boxboard 6.The double tray of installation guide block 5 being embedded on type sloping plate component boxboard is used, and material is plastics.Type sloping plate component boxboard 6 is plastic plate.
If swash plate electro-flotation assembly is comprised of three compound electric pole units, the 8th and the 15 is the public battery lead plate that powers on.
1 of the utility model inclined board is insulated plastic swash plate, and 7 of declined board is compound electrode pad (graphite or stainless steel), and thickness of slab is 1mm ~ 3mm.Compound electrode plate current density is 80Am ﹣ 2～130 Am ﹣ 2.In swash plate electrode assemblie, flow rate of water flow is 0.1mmin ﹣ 1.
This equipment power supply is direct supply.The output of this direct supply can pulsed modulation, and modulating frequency is 1KHZ～10KHZ.Under meter is installed in equipment water inlet, and liquidometer is equipped with in clean water area and oil spilling district.Under meter is controlled power supply and is opened/stop, and clean water area liquidometer is controlled flowing water Valve, and oil spilling district liquidometer is controlled fuel-displaced valve.
The working process of this device:
1. start, powers on.
2. input sewage;
3. adjust working current to preset value;
4. device moves in normal operating conditions;
5. stopping process: stop sewage input, adjusting working current is zero, closes power supply.
Claims (2)
1. swash plate electro-flotation oily-water seperating equipment, by inclined board (1), positive electrode (2), negative potential (3), induction electrode (4), guide block (5) is installed, type sloping plate component boxboard (6), declined board (7), water inlet buffer zone (8), sewage water inlet distributor (9), swash plate electro-flotation assembly (10), water inlet pipe (11), without pool (12), clean water area (13), mud district (14), direct supply (15), sump oil district (16), water purification overflow groove (17) forms, it is characterized in that: swash plate electro-flotation assembly is by 1, 3, 5 odd number compound electric pole units form, described compound electric pole unit is comprised of inclined board (1), positive electrode (2), negative potential (3), induction electrode (4), installation guide block (5), type sloping plate component boxboard (6), declined board (7), this swash plate electrode unit has eight swash plates, and be divided into inclined board (1) and declined board (7), the right side swash plate of lower panel (7) is positive electrode (2), the left side swash plate of declined board (7) is negative potential (3), and six swash plates in the middle of declined board (7) are induction electrode (4), inclined board (1) is with the contact position of declined board (7) by guide block (5) location is installed, and the two ends of inclined board (1) and declined board (7) are respectively by installation guide block (5) location being embedded on type sloping plate component boxboard (6), inclined board is insulcrete, and declined board is compound electrode pad, thickness of slab 1mm～3mm.
2. swash plate electro-flotation oily-water seperating equipment according to claim 1, it is characterized in that: between the electrode of described positive electrode (2), negative potential (3) and induction electrode (4), vertical range is 20mm～30mm, its mounted angle is 45o～60o, and compound electrode plate current density is 80Am ﹣ 2～130 Am ﹣ 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077173.9U CN203715341U (en) | 2014-02-24 | 2014-02-24 | Skew plate electrofloatation oil water separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077173.9U CN203715341U (en) | 2014-02-24 | 2014-02-24 | Skew plate electrofloatation oil water separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715341U true CN203715341U (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077173.9U Expired - Fee Related CN203715341U (en) | 2014-02-24 | 2014-02-24 | Skew plate electrofloatation oil water separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715341U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591350A (en) * | 2015-01-30 | 2015-05-06 | 江翠珍 | Sewage degradation purifying device |
| CN104817138A (en) * | 2015-05-13 | 2015-08-05 | 陕西孚嘉石化科技有限公司 | Electric flocculation device with inclined plate electrodes |
| CN109553241A (en) * | 2017-09-27 | 2019-04-02 | 中国石油化工股份有限公司 | A kind of oil-contained waste water treatment device and method |
| CN114225480A (en) * | 2021-11-09 | 2022-03-25 | 合肥中盛水务发展有限公司 | Self-cleaning decarbonization efficient sedimentation tank system |
-
2014
- 2014-02-24 CN CN201420077173.9U patent/CN203715341U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591350A (en) * | 2015-01-30 | 2015-05-06 | 江翠珍 | Sewage degradation purifying device |
| CN104591350B (en) * | 2015-01-30 | 2016-08-24 | 盐城市兰丰环境工程科技有限公司 | A kind of sewage environment friendly purification apparatus |
| CN104817138A (en) * | 2015-05-13 | 2015-08-05 | 陕西孚嘉石化科技有限公司 | Electric flocculation device with inclined plate electrodes |
| CN109553241A (en) * | 2017-09-27 | 2019-04-02 | 中国石油化工股份有限公司 | A kind of oil-contained waste water treatment device and method |
| CN109553241B (en) * | 2017-09-27 | 2021-10-29 | 中国石油化工股份有限公司 | Oily sewage treatment device and method |
| CN114225480A (en) * | 2021-11-09 | 2022-03-25 | 合肥中盛水务发展有限公司 | Self-cleaning decarbonization efficient sedimentation tank 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: 20140716 Termination date: 20200224 |