CN207259289U - A kind of oily wastewater purification of water quality Environmental-protecting treater - Google Patents
A kind of oily wastewater purification of water quality Environmental-protecting treater Download PDFInfo
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- CN207259289U CN207259289U CN201721238132.3U CN201721238132U CN207259289U CN 207259289 U CN207259289 U CN 207259289U CN 201721238132 U CN201721238132 U CN 201721238132U CN 207259289 U CN207259289 U CN 207259289U
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- Prior art keywords
- pipeline
- pond body
- settling tank
- plate
- water quality
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Abstract
The utility model discloses a kind of oily wastewater purification of water quality Environmental-protecting treater, including settling tank, walnut shell filter, reverse osmosis membrane filt, fine filter, pipeline, the pipeline of the settling tank entrance is located in the middle part of pond body, the pipeline of outlet is located at the middle and lower part of pond body opposite side, the pipeline of settling tank outlet is equipped with high-power pump, and it is connected at the top of walnut shell filter, the pipeline of walnut shell filter bottom is connected to reverse osmosis membrane filt bottom, the port of export of reverse osmosis membrane filt is located at its top, and it is connected to by pipeline at the top of fine filter, the port of export of fine filter is located at its bottom, and it is connected with the pipeline of outlet, four side of pond body of the settling tank is the vertical space of a whole page, the bottom of pond body is equipped with an inclined-plane, inclined-plane is tilted from arrival end to outlet extreme direction.The utility model enables the oil slick on its surface to be preferably recovered processing, while sewage drainage standard is reached, reduces the waste to resource by the improvement to settling tank.
Description
Technical field
Technical field of sewage is the utility model is related to, is specifically a kind of ring for being used to handle oily wastewater purification of water quality
Protect processing equipment.
Background technology
In industrial production, mining activities, especially during oil field development, substantial amounts of oily wastewater can be produced, is contained
Contain crude oil, solid suspension, high chemical oxygen demand organic matter and other complicated dirts in oily water, it is necessary to located
Reason；Directly outer row pollutes the environment, and direct re-injection can cause formation contaminant.
In order to remove the crude oil and suspended matter in oily wastewater, the oily wastewater of oil gas field is typically by vertical gravity oil removing
Tank and vertical coagulating setting tank are completed, and the oily wastewater of petrochemical industry is completed using oil partiting precipitation pool；Follow-up one
As using inclined plate grease or air supporting and coarse and more medium filter processing system (capital equipment walnut shell filter, stone
Sand filter etc.) carry out further removing crude oil and suspended matter, reach oil-containing and be less than 30mg/L and 15mg/ with suspended matter
The pretreatment index of L, realizes the pretreatment to oily wastewater；Eventually pass through fine filtering rear outer row up to standard or re-injection.But at present
Sedimentation basin used, is mostly to use original natural subsidence mode, after layering, then is pulled water out with pumping pipe, but oil reservoir is arranged
In on whole settling tank, and the pipeline that pipe is a small bore is taken out, if recovering the oil is difficult to ensure that all being collected into for whole surface,
And a large amount of water are easily sucked in oil-absorbing process.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of oily wastewater purification of water quality Environmental-protecting treater,
By the improvement to settling tank, the oil slick on its surface is preferably recovered processing, reach the same of sewage drainage standard
When, reduce the waste to resource.
The technical solution of the utility model is：
A kind of oily wastewater purification of water quality Environmental-protecting treater, including settling tank, walnut shell filter, reverse osmosis membrane filtration
Device, fine filter, pipeline, the pipeline of the settling tank entrance are located in the middle part of pond body, and the pipeline of outlet is located at pond body opposite side
Middle and lower part, settling tank outlet pipeline be equipped with high-power pump, and be connected to walnut shell filter top, walnut shell filter
The pipeline of bottom is connected to reverse osmosis membrane filt bottom, and the port of export of reverse osmosis membrane filt is located at its top, and passes through pipe
Line is connected at the top of fine filter, and the port of export of fine filter is located at its bottom, and is connected with the pipeline of outlet, described heavy
Four side of pond body in drop pond is the vertical space of a whole page, and the bottom of pond body is equipped with an inclined-plane, and inclined-plane is tilted from arrival end to outlet extreme direction.
Further, the settling tank is additionally provided with grug feeding jar, and grug feeding jar is installed on settling tank arrival end top.
Further, the grug feeding jar lower end side is equipped with a sprinkler head, and the spray angle of sprinkler head is obliquely 45
Degree.
Further, the both sides on the top of the pond body are equipped with the sliding slot of two transverse directions, are connected with the sliding slot of both sides
The vertical oil scraping plate of a piece transverse direction, oil scraping plate is under unused state；
The oil scraping plate is made of back plate, side plate, inclined plate and sliding block, and inclined plate is the column structure of triangular-section, its is straight
Side upper end connects back plate, and back plate and inclined plate side are equipped with side plate, and the sliding block has 2, on the outside of side plate, and embedded sliding slot
In, sliding block both ends are equipped with traction rope, are connected to the both ends of sliding slot, traction rope is equipped with supporting motor, installed in settling tank
Inner wall.Traction rope is driven by motor, traction oil scraping plate is moved back and forth along sliding slot.
Further, another upper lateral part of the pond body is equipped with fuel sucking pipe, and hydraulic stem, hydraulic stem bottom are equipped with below fuel sucking pipe
Portion is installed on the outside of pond body.
Further, the inclined side of the inclined plate of the oil scraping plate is towards fuel sucking pipe direction.
Further, the corresponding pond body side wall of the inclined-plane least significant end of the pond body is equipped with sludge pipe.
Further, the pond body is equipped with detector for oil-water interface.
The beneficial effects of the utility model are：
1st, can by setting the flow of settling tank, walnut shell filter, reverse osmosis membrane filt, fine filter
Enough greasy dirts filtered out well in oily wastewater, realize cleaning discharge；
The 2nd, fuel sucking pipe is set on settling tank, and fuel sucking pipe can pass through the position above and below hydraulic pressure rod controller, Neng Gousui
The change for core intersection and water level carries out being accurately positioned oil suction, improves the organic efficiency of oil reservoir, and reduces suction water；
3rd, by oil scraping plate, oil reservoir can be focused on to the side of settling tank, oil suction is preferably concentrated easy to fuel sucking pipe, and
The structure of oil scraping plate is triangle, and oil reservoir can well be wrapped up to the top of triangle inclined side, further improve oil reservoir
The concentration degree of convergence.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the detail view of settling tank；
Fig. 3 is the semi-cutaway detail view of oil scraping plate.
In figure：
1 it is settling tank, 2 be walnut shell filter, 3 be reverse osmosis membrane filt, 4 be fine filter, 5 is high-power
Pump；
11 it is grug feeding jar, 111 be sprinkler head, 12 be detector for oil-water interface, 13 be oil scraping plate, 131 be back plate, 132 is
Side plate, 133 be inclined plate, 134 be sliding block, 14 be sliding slot, 15 be fuel sucking pipe, 16 be pond body, 17 be inclined-plane, 18 be hydraulic stem, 19
For sludge pipe.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 3, a kind of oily wastewater purification of water quality Environmental-protecting treater, including settling tank 1, walnut shell filter
Device 2, reverse osmosis membrane filt 3, fine filter 4, pipeline, valve (this area conventional arrangement, figure not shown in), the sedimentation
The pipeline of 1 entrance of pond is located in the middle part of pond body, and the pipeline of outlet is located at the middle and lower part of pond body opposite side, the pipeline that settling tank 1 exports
High-power pump 5 is equipped with, and is connected to the top of walnut shell filter 2, the pipeline of 2 bottom of walnut shell filter is connected to reverse osmosis
3 bottom of film filter, the port of export of reverse osmosis membrane filt 3 is located at its top, and is connected to fine filter 4 by pipeline and pushes up
Portion, the port of export of fine filter 4 is located at its bottom, and is connected with the pipeline of outlet, and 16 4 side of pond body of the settling tank 1 is
The vertical space of a whole page, the bottom of pond body 16 are equipped with an inclined-plane 17, and inclined-plane 17 is tilted from arrival end to outlet extreme direction, the pond body 16
Corresponding 16 side wall of pond body of 17 least significant end of inclined-plane be equipped with sludge pipe 19；The settling tank 1 is additionally provided with grug feeding jar 11, grug feeding jar
11 are installed on 1 arrival end top of settling tank, and 11 lower end side of grug feeding jar is equipped with a sprinkler head 111, the spray of sprinkler head 111
It is 45 degree obliquely to spill angle, and detector for oil-water interface 12 is additionally provided with pond body 16.
The both sides on the top of the pond body 16 are equipped with the sliding slot 14 of two transverse directions, and one is connected with the sliding slot 14 of both sides
Laterally vertical oil scraping plate 13, oil scraping plate 13 is under unused state；The oil scraping plate 13 is by back plate 131, side plate 132, inclined plate
133 and sliding block 134 form, inclined plate 133 be triangular-section column structure, its straight flange upper end connection back plate 131, back plate 131
Side plate 132 is equipped with 133 side of inclined plate, the sliding block 134 there are 2, sliding installed in the outside of side plate 132, and in embedded sliding slot 14
134 both ends of block are equipped with traction rope, are connected to the both ends of sliding slot 14, traction rope is equipped with supporting motor, installed in settling tank 1
Inner wall.Traction rope is driven by motor, traction oil scraping plate 13 is moved back and forth along sliding slot 14, and another upper lateral part of pond body 16 is equipped with
Fuel sucking pipe 15, the lower section of fuel sucking pipe 15 are equipped with hydraulic stem 18, and 18 bottom of hydraulic stem is installed on the outside of pond body 16, the oil scraping plate 13
The inclined side of inclined plate 133 is towards 15 direction of fuel sucking pipe.
The hydraulic stem 18 is connected with hydraulic control device, and grug feeding jar 11 is equipped with the valve automatically turned on, is connected by electric wire
Control is connect, control system is connected by electrical wiring on detector for oil-water interface 12, and pass through control system coordinated signals hydraulic stem
18 it is flexible.
The use process of the utility model is as follows：
Oily wastewater is sent into settling tank 1 by inlet duct, and in course of conveying, the valve of outlet conduit remains turned-off shape
State, opens the sprinkler head 111 of grug feeding jar 11, carries out dosing to sewage, is further mixed under the flowing of sewage, promote Water-In-Oil
The releasing of structure, improves grease layering, while the sludge of bottom is also deposited to inclined-plane 17 and slides to mud discharging mouth gradually, adds sewage
To with the lower section of sliding slot 14 close to after level, the valve of inlet duct is closed, after sump oil is suspending stabilized on top, is driven by motor
Traction rope, allowing oil scraping plate 13 to be moved to along sliding slot 14 most has section, can then be adjusted by oil slick scraping delivery to 15 lower end of fuel sucking pipe
The height of fuel sucking pipe 15, can siphon away oil reservoir, after oil suction operation is complete, opens outlet line, extracted out by high-power pump 5
It is simultaneously injected walnut shell filter 2, to improve filter pressure, the sewage pressure after filtering by sewage after oil removing with larger power
Power is smaller, and has eliminated most of pollutant, then by reverse osmosis membrane filt 3, will not destroy film, finally pass through again
Fine filter 4, the oil content of water is controlled in environmental requirement.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (8)
1. a kind of oily wastewater purification of water quality Environmental-protecting treater, it is characterised in that including settling tank, walnut shell filter, anti-
Osmosis membrane filter, fine filter, pipeline, the pipeline of the settling tank entrance are located in the middle part of the pond body of settling tank, outlet
Pipeline is located at the middle and lower part of pond body opposite side, and the pipeline of settling tank outlet is equipped with high-power pump, and is connected to walnut shell filter
At the top of device, the pipeline of walnut shell filter bottom is connected to reverse osmosis membrane filt bottom, the port of export of reverse osmosis membrane filt
It is connected to positioned at its top, and by pipeline at the top of fine filter, the port of export of fine filter is located at its bottom, and connects
There is a pipeline of outlet, four side of pond body of the settling tank is the vertical space of a whole page, and the bottom of pond body is equipped with an inclined-plane, and inclined-plane is from entrance
Hold to outlet extreme direction and tilt.
A kind of 2. oily wastewater purification of water quality Environmental-protecting treater according to claim 1, it is characterised in that the sedimentation
Pond is additionally provided with grug feeding jar, and grug feeding jar is installed on settling tank arrival end top.
A kind of 3. oily wastewater purification of water quality Environmental-protecting treater according to claim 2, it is characterised in that the dosing
Tank lower end side is equipped with a sprinkler head, and the spray angle of sprinkler head is 45 degree obliquely.
A kind of 4. oily wastewater purification of water quality Environmental-protecting treater according to claim 1, it is characterised in that the pond body
The both sides on top be equipped with the sliding slots of two transverse directions, be connected with a vertical oil scraping plate of transverse direction, frizing in the sliding slot of both sides
Plate is under unused state；
The oil scraping plate is made of back plate, side plate, inclined plate and sliding block, and inclined plate is the column structure of triangular-section, on its straight flange
End connection back plate, back plate and inclined plate side are equipped with side plate, and the sliding block has 2, on the outside of side plate, and in embedded sliding slot,
Sliding block both ends are equipped with traction rope, are connected to the both ends of sliding slot, traction rope is equipped with supporting motor, in settling tank
Wall.
A kind of 5. oily wastewater purification of water quality Environmental-protecting treater according to claim 4, it is characterised in that the pond body
Another upper lateral part be equipped with fuel sucking pipe, hydraulic stem is equipped with below fuel sucking pipe, hydraulic stem bottom is installed on pond body outside.
A kind of 6. oily wastewater purification of water quality Environmental-protecting treater according to claim 5, it is characterised in that the frizing
The inclined side of the inclined plate of plate is towards fuel sucking pipe direction.
A kind of 7. oily wastewater purification of water quality Environmental-protecting treater according to claim 1, it is characterised in that the pond body
The corresponding pond body side wall of inclined-plane least significant end be equipped with sludge pipe.
A kind of 8. oily wastewater purification of water quality Environmental-protecting treater according to claim 1, it is characterised in that the pond body
It is equipped with detector for oil-water interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238132.3U CN207259289U (en) | 2017-09-26 | 2017-09-26 | A kind of oily wastewater purification of water quality Environmental-protecting treater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238132.3U CN207259289U (en) | 2017-09-26 | 2017-09-26 | A kind of oily wastewater purification of water quality Environmental-protecting treater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259289U true CN207259289U (en) | 2018-04-20 |
Family
ID=61918810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238132.3U Expired - Fee Related CN207259289U (en) | 2017-09-26 | 2017-09-26 | A kind of oily wastewater purification of water quality Environmental-protecting treater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908657A (en) * | 2020-07-29 | 2020-11-10 | 西华大学 | Integrated oilfield produced water treatment system |
-
2017
- 2017-09-26 CN CN201721238132.3U patent/CN207259289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908657A (en) * | 2020-07-29 | 2020-11-10 | 西华大学 | Integrated oilfield produced water treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180420 Termination date: 20180926 |