CN203144144U - Three-in-one energy-saving purifier for oil-containing sewage - Google Patents
Three-in-one energy-saving purifier for oil-containing sewage Download PDFInfo
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- CN203144144U CN203144144U CN 201320103899 CN201320103899U CN203144144U CN 203144144 U CN203144144 U CN 203144144U CN 201320103899 CN201320103899 CN 201320103899 CN 201320103899 U CN201320103899 U CN 201320103899U CN 203144144 U CN203144144 U CN 203144144U
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Abstract
The utility model relates to a three-in-one energy-saving purifier for oil-containing sewage, which is applied to the field of polymer-containing and oil-containing sewage treatment of oilfields and is mainly used for solving the problems of low oil removal efficiency, long treatment time, short backwashing period, large occupied area and the like of an existing polymer-containing and oil-containing sewage treatment device. The three-in-one energy-saving purifier is characterized in that an inverted conical bell jar oil receiving cavity is welded in the position of a small sealing head for connecting with a pollution discharge pipe, and a plurality of upper and lower straight pipes equipped with sieve pipes are welded on the oil receiving cavity for communicating with a gas washing pollution discharge pipe of the small sealing head; a rotational flow collision flotation coalescence device connected with a water inlet pipe is mounted at the lower part of the oil receiving cavity, a plurality of aerators are uniformly distributed at the central part below the coalescence device in the circumferential direction for communicating with a compressed air pipe, a convection scrubbing device which is arranged in a multi-layer manner is mounted at the lower part of the aerators, and the convection scrubbing device is connected with the compressed air pipe; and an air cushion layer sieve pipe framework bottom plate is welded at the middle and lower part in a cylinder body. The purifier can remove oil without adding any medicaments through the actions of collision coalescence, aeration flotation and filtration, and has the characteristics of high oil removal efficiency, long backwashing period, energy conservation and the like.
Description
Technical field
This practicality relates to a kind of three-in-one energy-saving purifier of oily(waste)water that the oil field contains poly-oily water treatment field that is applied to
Background technology
In recent years, drive the oil recovery scale and constantly enlarge along with poly-, the oil field contains poly-oily(waste)water station quantity and increases year by year, because containing poly-concentration in the sewage increases, cause intractability to increase, the cell processing technology of traditional oily(waste)water can not satisfy the actual treatment demand, existingly contains that poly-oil-contained waste water treatment device oil removal efficiency is low, the treatment time long, the backwash cycle is short and floor space is big.Therefore the bulk that cell processing technology such as gravity separation, cyclonic separation, dissolved air flotation, coarse and filtration is made up with further raising processing efficiency, reduction treatment unit is an important developing direction.
Summary of the invention
Existing contain that poly-oil-contained waste water treatment device oil removal efficiency is low, the treatment time long, the backwash cycle is short and problem such as floor space is big for solving, the utility model provides a kind of oily(waste)water three-in-one energy-saving purifier.This cleaner does not add any chemical agent, utilizes pure physical action, by collision coalescence, aeration flotation and filteration oil removing, has characteristics such as oil removal efficiency height, backwash cycle be long, energy-conservation.
Feature of the present utility model is: weld a back taper bell jar oil-collecting cavity at little end socket place and link to each other with blow-off pipe, communicate with the air purge blow-off pipe of little end socket at some upper and lower straight tubes that screen casing is housed of oil-collecting cavity weldering; An eddy flow collision flotation coalescer that links to each other with water inlet pipe is installed in the oil-collecting cavity bottom, oily(waste)water produces weak eddy flow collision coalescence by eddy flow collision flotation coalescer, oil droplet spins off from sewage and is agglomerated into big oil droplet, by the micro bubble that discharges in the sewage oil droplet is adhered to again, float to oil-collecting cavity, discharge by blow-off pipe; Circumferential direction uniform several aerators in centre link to each other with compressed air pipe below eddy flow collision flotation coalescer, feed pressurized air and in this cleaner, form the air supporting of secondary aeration, the bubble that aerator discharges accelerates oily water separation, utilize profit density official post oil droplet to rise in the oil-collecting cavity, discharge by blow-off pipe; Install one in the aerator bottom and be the convection current Scrubbing apparatus that multilayer is arranged, the convection current Scrubbing apparatus links to each other with compressed air pipe; The middle and lower part is welded with air cushion layer screen casing chassis base in cylindrical shell.
Description of drawings
Fig. 1 is elevation cross-sectional view of the present utility model
The upper and lower straight tube 4-eddy flow collision flotation coalescer 5-aerator 6-cylindrical shell 7-convection current Scrubbing apparatus 8-air cushion layer screen casing chassis base 9-blow-off pipe 10-water inlet pipe 11-air purge blow-off pipe 12-compressed air pipe that screen casing is housed of the little end socket 2-of 1-bell jar oil-collecting cavity 3-among the figure
Embodiment
Locate to weld a back taper bell jar oil-collecting cavity (2) at little end socket (1) and link to each other with blow-off pipe (9), communicate with the air purge blow-off pipe (11) of little end socket (1) at some upper and lower straight tubes (3) that screen casing is housed of oil-collecting cavity (2) weldering; An eddy flow collision flotation coalescer (4) that links to each other with water inlet pipe (10) is installed in oil-collecting cavity (2) bottom, oily(waste)water produces weak eddy flow collision coalescence by eddy flow collision flotation coalescer (4), oil droplet spins off from sewage and is agglomerated into big oil droplet, by the micro bubble that discharges in the sewage oil droplet is adhered to again, float to oil-collecting cavity (2) lining, discharge by blow-off pipe (9); Link to each other with compressed air pipe (12) at eddy flow collision flotation coalescer (4) below centre uniform several aerators of circumferential direction (5), feed pressurized air and in this cleaner, form the air supporting of secondary aeration, the bubble that aerator (5) discharges accelerates oily water separation, utilize profit density official post oil droplet to rise to oil-collecting cavity (2) lining, discharge by blow-off pipe (9); Install one in aerator (5) bottom and be the convection current Scrubbing apparatus (7) that multilayer is arranged, convection current Scrubbing apparatus (7) links to each other with compressed air pipe (11); The middle and lower part is welded with air cushion layer screen casing chassis base (8) in cylindrical shell (6).
This cleaner is when work, at first through eddy flow collision flotation coalescer (4), produce weak eddy flow collision coalescence, oil droplet spins off from sewage and is agglomerated into big oil droplet, by the micro bubble that discharges in the sewage oil droplet is adhered to again, float to bell jar oil-collecting cavity (2) lining; Utilize circumferential direction uniform aerator (5) in centre, eddy flow collision flotation coalescer (4) below to produce the air supporting of secondary aeration then, the bubble that aerator (5) discharges accelerates oily water separation, utilize profit density official post oil droplet to rise to bell jar oil-collecting cavity (2) lining, finally by blow-off pipe (9) sump oil is discharged; Utilize the filter packing of bottom to carry out fine filtering at last, guarantee the removal of oil and suspended substance.
This cleaner by air cushion layer screen casing chassis base (8), forms the air cushion layer of 50～150mm under base plate when backwash, thereby guarantee that all screen casings can balancedly continue air inlet, makes the abundant fluidisation of filtrate, obtains even backwash; Utilize convection current Scrubbing apparatus (7) uniformly pressurized air to be sent in the filter packing, utilize air-generated impact to strengthen the intergranular collision of filter packing, the greasy dirt or the suspended particle that adhere to the surface are separated.
Claims (3)
1. three-in-one energy-saving purifier of oily(waste)water, it is characterized in that: locate to weld a back taper bell jar oil-collecting cavity (2) at little end socket (1) and link to each other with blow-off pipe (9), communicate with the air purge blow-off pipe (11) of little end socket (1) at some upper and lower straight tubes (3) that screen casing is housed of oil-collecting cavity (2) weldering; An eddy flow collision flotation coalescer (4) that links to each other with water inlet pipe (10) is installed in oil-collecting cavity (2) bottom, oily(waste)water produces weak eddy flow collision coalescence by eddy flow collision flotation coalescer (4), oil droplet spins off from sewage and is agglomerated into big oil droplet, by the micro bubble that discharges in the sewage oil droplet is adhered to again, float to oil-collecting cavity (2) lining, discharge by blow-off pipe (9).
2. the three-in-one energy-saving purifier of oily(waste)water according to claim 1, it is characterized in that: link to each other with compressed air pipe (12) at eddy flow collision flotation coalescer (4) below centre uniform several aerators of circumferential direction (5), feed pressurized air and in this cleaner, form the air supporting of secondary aeration, the bubble that aerator (5) discharges accelerates oily water separation, utilize profit density official post oil droplet to rise to oil-collecting cavity (2) lining, discharge by blow-off pipe (9).
3. the three-in-one energy-saving purifier of oily(waste)water according to claim 2 is characterized in that: install one in aerator (5) bottom and be the convection current Scrubbing apparatus (7) that multilayer is arranged, convection current Scrubbing apparatus (7) links to each other with compressed air pipe (11); The middle and lower part is welded with air cushion layer screen casing chassis base (8) in cylindrical shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103899 CN203144144U (en) | 2013-03-07 | 2013-03-07 | Three-in-one energy-saving purifier for oil-containing sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103899 CN203144144U (en) | 2013-03-07 | 2013-03-07 | Three-in-one energy-saving purifier for oil-containing sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144144U true CN203144144U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103899 Expired - Fee Related CN203144144U (en) | 2013-03-07 | 2013-03-07 | Three-in-one energy-saving purifier for oil-containing sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143684A (en) * | 2019-05-29 | 2019-08-20 | 湖南宇宙环保工程有限公司 | A kind of three-in-one clarifier of ion air bearing |
| CN112759098A (en) * | 2020-12-31 | 2021-05-07 | 湖南航天凯天水务有限公司 | Energy-saving water-saving efficient filter |
-
2013
- 2013-03-07 CN CN 201320103899 patent/CN203144144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143684A (en) * | 2019-05-29 | 2019-08-20 | 湖南宇宙环保工程有限公司 | A kind of three-in-one clarifier of ion air bearing |
| CN112759098A (en) * | 2020-12-31 | 2021-05-07 | 湖南航天凯天水务有限公司 | Energy-saving water-saving efficient filter |
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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 |
Granted publication date: 20130821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |