CN202962335U - Sludge reinjection preparation device - Google Patents
Sludge reinjection preparation device Download PDFInfo
- Publication number
- CN202962335U CN202962335U CN 201220747907 CN201220747907U CN202962335U CN 202962335 U CN202962335 U CN 202962335U CN 201220747907 CN201220747907 CN 201220747907 CN 201220747907 U CN201220747907 U CN 201220747907U CN 202962335 U CN202962335 U CN 202962335U
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- Prior art keywords
- mud
- fixed
- sludge
- mud pit
- preparation device
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- Treatment Of Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a sludge reinjection preparation device, which is mainly used for solving the problem that sludge containing failed oil, which is generated by an oil field in a production process, is difficult to effectively purify. The sludge reinjection preparation device is characterized in that a cement upper cover board (3) is fixed at the upper end of a slurry basin (5); a stirring motor (2) is fixed at the upper end of the slurry basin (5) by means of passing through the cement upper cover board; an oil-contained slurry injection opening (1) is formed in the upper end of the slurry basin (5); a tetragonal sieve screen (4) with an opening at the top end is fixed inside the slurry basin (5) in a suspended manner; a double-layer stirring blade (11) connected with the stirring motor (2) through a connection shaft (12) is located inside the tetragonal sieve screen (4); an included angle formed between a blade of the double-layer stirring blade (11) and the connection shaft (12) is 60 degrees; and a suspension liquid outlet (6) and a water injection opening (7) are respectively formed in the upper part and the lower part of the lateral wall of the slurry basin (5). The sludge reinjection preparation device can be used for preparing the sludge into stable suspension liquid and then re-injecting the suspension liquid into a water injection storage layer in need of adjusting a water injection profile, so that not only can the profile control cost be saved, but also the environment can be protected.
Description
Technical field
The utility model relates to a kind of oily sludge profile control solution device for formulating that is applied in the oil-gas field development field.
Background technology
The oil field produces a large amount of mud that contains landing oil in process of production, after the distillation oil extracting process, excess sludge still contains a certain amount of crude oil, does not reach the plantation standard, environment is had certain pollution, and therefore present oily sludge has become the major pollutants in oilfield process.Lack in prior art and can carry out the effectively device of processing to oily sludge.
Summary of the invention
In order to solve the technical problem of mentioning in background technology; the utility model provides a kind of mud re-injection device for formulating; this kind device is recycled into the water filling reservoir that needs to adjust intake profile after can being mixed with stable suspension to mud, has not only saved the profile control cost but also protected environment.
The technical solution of the utility model is: this kind mud re-injection device for formulating, comprise mud pit and base support, its unique distinction is: the upper end of institute's mud pit is fixed with a cement upper cover plate, passes described cement upper cover plate, be fixed with a stirring motor, and have the oily sludge inlet; The unsettled tetragonal body screen cloth that is fixed with a top end opening in mud pit, the Double-layer stirring paddle that is connected with described stirring motor by connecting axle is positioned at described tetragonal body screen cloth, and the angle number of degrees that form between the blade of described Double-layer stirring paddle and connecting axle are 60 degree; Have respectively suspension outlet and water filling port in the sidewall upper and lower part of described mud pit.
During specific implementation, the sieve screen apertures order scope of described tetragonal body screen cloth should be controlled between 25 orders ~ 30 orders.
The utlity model has following beneficial effect: utilize this device, owing to being 60 degree overturning angles between the blade of Double-layer stirring paddle in stirring pool and vertical connecting axle, when electric machine rotation gets up, the blade that tilts can constantly provide downward power for slurry on every side, the slurry that is stirred is passed through from 30 purpose screen clothes, then, the mud granule that particle diameter is large is smashed.Simultaneously, slurries around impeller enter above screen basket, slurries in mud pit are circulated, mud granule is constantly broken under the help of screen cloth, but be mixed with the stable suspension of reinjection into reservoir within the shortest time, these suspension be recycled in the water filling reservoir that needs the adjustment intake profile go at last.Do like this purpose that both can reach depth profile control, can turn waste into wealth again, saved the profile control cost and protected again environment, therefore, have very high practical value.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
1-oily sludge inlet in figure, 2-stirs motor, 3-cement upper cover plate, 4-tetragonal body screen cloth, 5-mud pit, the outlet of 6-suspension, 7-water filling port, 8-base support, 9-mud valve, 10-spoil disposal cone cylinder, 11-Double-layer stirring paddle, 12-connecting axle.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this kind mud re-injection device for formulating comprises mud pit 5 and base support 8, its unique distinction is: the upper end of institute's mud pit 5 is fixed with a cement upper cover plate 3, pass described cement upper cover plate, be fixed with a stirring motor 2, and have oily sludge inlet 1; At the interior unsettled tetragonal body screen cloth 4 that is fixed with a top end opening of mud pit 5, the Double-layer stirring paddle 11 that is connected with described stirring motor 2 by connecting axle 12 is positioned at described tetragonal body screen cloth 4, and the angle number of degrees that form between the blade of described Double-layer stirring paddle 11 and connecting axle 12 are 60 degree; Have respectively suspension outlet 6 and water filling port 7 in the sidewall upper and lower part of described mud pit 5.
During specific implementation, the sieve screen apertures order scope of described tetragonal body screen cloth 4 is between 25 orders ~ 30 orders.
In addition, for preventing that some mud that can't smash from depositing in the pond, can be connected with in the bottom of described mud pit the spoil disposal cone cylinder 10 of a stainless steel, this cone cylinder is inverted frustum shape, the top has internal thread, at the pre-buried steel external thread connector in mud pit bottom, make between described spoil disposal cone cylinder 10 and mud pit 5 and can realize being threaded connection, bore 10 bottom at described spoil disposal and be fixed with a mud valve 9.Like this, when there is the mud that some can't smash in the bottom, can screw off cleaning after spoil disposal cone cylinder after the emptying in mud pit.
During use, the blade of inclination can make the slurry that is stirred pass through from 30 eye mesh screens constantly for slurry on every side provides downward power, and the mud granule that particle diameter is large is smashed.Simultaneously, the slurries around blade can enter above screen basket, and the slurries in mud pit are circulated.
Claims (3)
1. mud re-injection device for formulating, comprise mud pit (5) and base support (8), it is characterized in that: the upper end of institute's mud pit (5) is fixed with a cement upper cover plate (3), pass described cement upper cover plate, be fixed with a stirring motor (2), and have oily sludge inlet (1); The unsettled tetragonal body screen cloth (4) that is fixed with a top end opening in mud pit (5), the Double-layer stirring paddle (11) that is connected with described stirring motor (2) by connecting axle (12) is positioned at described tetragonal body screen cloth (4), and the angle number of degrees that form between the blade of described Double-layer stirring paddle (11) and connecting axle (12) are 60 degree; Have respectively suspension outlet (6) and water filling port (7) in the sidewall upper and lower part of described mud pit (5).
2. mud re-injection device for formulating according to claim 1, it is characterized in that: the sieve screen apertures order scope of described tetragonal body screen cloth (4) is between 25 orders-30 order.
3. mud re-injection device for formulating according to claim 2, it is characterized in that: the bottom of described mud pit (5) is connected with the spoil disposal cone cylinder (10) of a stainless steel, be threaded connection between described spoil disposal cone cylinder (10) and mud pit (5), be fixed with a mud valve (9) at described spoil disposal cone cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747907 CN202962335U (en) | 2012-12-30 | 2012-12-30 | Sludge reinjection preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747907 CN202962335U (en) | 2012-12-30 | 2012-12-30 | Sludge reinjection preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962335U true CN202962335U (en) | 2013-06-05 |
Family
ID=48503466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747907 Expired - Fee Related CN202962335U (en) | 2012-12-30 | 2012-12-30 | Sludge reinjection preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507864A (en) * | 2016-01-27 | 2016-04-20 | 中国石油天然气股份有限公司 | Complete equipment special for oily sludge profile control |
| CN110776223A (en) * | 2019-09-12 | 2020-02-11 | 陕西航天长城环保科技发展有限公司 | Device for rapidly treating heavy metal pollutants in sludge |
| CN112060315A (en) * | 2020-08-04 | 2020-12-11 | 广东尚高科技有限公司 | Blank slurry stirring tank |
-
2012
- 2012-12-30 CN CN 201220747907 patent/CN202962335U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507864A (en) * | 2016-01-27 | 2016-04-20 | 中国石油天然气股份有限公司 | Complete equipment special for oily sludge profile control |
| CN110776223A (en) * | 2019-09-12 | 2020-02-11 | 陕西航天长城环保科技发展有限公司 | Device for rapidly treating heavy metal pollutants in sludge |
| CN112060315A (en) * | 2020-08-04 | 2020-12-11 | 广东尚高科技有限公司 | Blank slurry stirring tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131230 |