CN201722272U - Sludge thickening and dewatering device for oilfield - Google Patents
Sludge thickening and dewatering device for oilfield Download PDFInfo
- Publication number
- CN201722272U CN201722272U CN2010205027915U CN201020502791U CN201722272U CN 201722272 U CN201722272 U CN 201722272U CN 2010205027915 U CN2010205027915 U CN 2010205027915U CN 201020502791 U CN201020502791 U CN 201020502791U CN 201722272 U CN201722272 U CN 201722272U
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- sludge
- spiral shell
- dewatering equipment
- folded spiral
- sludge dewatering
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Abstract
The utility model relates to a sludge thickening and dewatering device for an oilfield, belonging to a separating device. The sludge thickening and dewatering device is composed of a flocculation mixing groove and spiral sludge dewatering equipment, wherein the flocculation mixing groove is arranged on a support, and is connected with an electric control cabinet. The spiral sludge dewatering equipment is slantwise arranged on a base, and the lower end of the spiral sludge dewatering equipment is connected with a pipeline used for the flocculation mixing groove. A sludge outlet is arranged at the high end of the spiral sludge dewatering equipment, and a driving motor is arranged on the shaft of a spiral main body, and a filtrate outlet is arranged at the bottom of the low end of the spiral sludge dewatering equipment; a stirring motor, a liquid level switch and a metering tank are arranged on the flocculation mixing groove, and a sludge delivery port and a back flow port are arranged on the metering tank. The sludge thickening and dewatering device has simple structure design, the minimum handling capacity is 150 kg/h for dewatering the sludge, the moisture content of the dewatered sludge is approximately 75 percent to 80 percent, the dewatered sludge is cake-shaped, does not leak water and can be further handled (incinerated or filled and buried), and the sludge thickening and dewatering device has reliable operation and fully automatic continuous unattended operation, thereby greatly reducing the labor intensity of the workers; the sludge thickening and dewatering device is not blocked; the filter gauze and other materials are not required to be replaced, and the water consumption for flushing is low, thereby saving the water rate and reducing the internal circulation burden caused by the back flow of the flushing water; the electric control cabinet, the flocculation mixing groove and the dewatering equipment are integrated, the floor space is small.
Description
Technical field
The utility model belongs to tripping device, particularly relates to a kind of oil field sludge thickening device.
Background technology
Sewage is one of important pollutent in the oil extraction process, slurry tank is because of simple, economic, the effective first-selected technology as oil field produced water treatment of its technology over a long time, this technology is that subsequent technique such as flocculation, air supporting and filtration have greatly alleviated load, is leading operation indispensable in the sewage treatment process.The many employings of existing slurry tank are vertical-flow, can be with solid-liquid separation, but the mud after separating is not carried out dehydration equipment at present, operator need regularly slurry tank to be carried out mud clearly, handle very inconvenient, and surrounding environment produced certain influence, therefore, address this problem extremely urgent.
Summary of the invention
The utility model is intended to existing clothes the deficiencies in the prior art, and a kind of oil field sludge thickening device is provided.
Oil field sludge thickening device of the present utility model is to be made of flocculation tempering tank and folded spiral shell formula sludge dewatering equipment, and described flocculation tempering tank seat is on support, and the flocculation tempering tank connects with electrical control cubicles.Folded spiral shell formula sludge dewatering equipment tilts to place on the base, the low order end of folded spiral shell formula sludge dewatering equipment and flocculation tempering tank pipe connection.Be provided with on mud relief outlet and the axle in folded spiral shell main body at folded spiral shell formula sludge dewatering equipment high order end and be provided with drive-motor, the filtrate relief outlet is arranged at folded spiral shell formula sludge dewatering equipment low order end bottom, and the bottom of folded spiral shell formula sludge dewatering equipment is provided with the filtrate accumulator tank; On the flocculation tempering tank, be provided with agitator motor, liquid level switch and scale tank.
As further improvement of the utility model, on scale tank, be provided with mud delivery port and refluxing opening.
As further improvement of the utility model, the folded spiral shell main body of described folded spiral shell formula sludge dewatering equipment is to run through the filtration unit that wherein forms by the set collar and stacked mutually, the screw shaft of ring that moves about.
As further improvement of the utility model, described folded spiral shell formula sludge dewatering equipment is to be made of side by side more than one folded spiral shell main body.
Oil field sludge thickening device of the present utility model, reasonable in design, this machine processing power is minimum is 150kg/h over dry mud, the general water ratio of mud after the dehydration is about 75%-80%, become pie not seep water, can carry out subsequent disposal (burning or landfill), this machine is reliable, automatically moves unmanned continuously, has greatly reduced operator's labour intensity; Do not stop up; Need not to change materials such as filter cloth, the wash water amount is few, saves water rate, reduces the internal recycle burden that water for cleaning refluxes and causes; Electrical control cubicles, flocculation tempering tank and water extracter are integrated, and floor space is few, installs simple and convenient; Noise is low; The routine maintenance operation is simple; Big to the sludge concentration latitude, can be fit to lower concentration sludge treatment (water ratio 99.8%-96%); Equipment is installed simple and convenient.
Description of drawings
Fig. 1 is the structural representation of oil field sludge thickening device of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Oil field sludge thickening device of the present utility model is to be made of flocculation tempering tank 1 and folded spiral shell formula sludge dewatering equipment 2, and 1 of flocculation tempering tank is on support 3, and flocculation tempering tank 1 connects with electrical control cubicles 4; Folded spiral shell formula sludge dewatering equipment 2 tilts to place on the base 5, and the low order end of folded spiral shell formula sludge dewatering equipment 2 is connected with flocculation tempering tank 1 usefulness pipeline 6.Be provided with on mud relief outlet 7 and the axle at the high order end of folded spiral shell formula sludge dewatering equipment 2 and be provided with drive-motor 8 in folded spiral shell main body 15, filtrate relief outlet 9 is arranged at folded spiral shell formula sludge dewatering equipment 2 low order ends bottom, and the bottom of folded spiral shell formula sludge dewatering equipment 2 is provided with filtrate accumulator tank 10; On flocculation tempering tank 1, be provided with agitator motor 11, liquid level switch 16 and scale tank 12, and on scale tank 12, be provided with mud delivery port 13 and refluxing opening 14.
The folded spiral shell main body 15 of described folded spiral shell formula sludge dewatering equipment 2 is to run through the filtration unit that wherein forms by the set collar and stacked mutually, the screw shaft of ring that moves about.Leading portion is for concentrating portion, and back segment is a dehydration portion.The filter seam of the set collar and the formation between the ring of moving about and the pitch of screw shaft diminish to dehydration portion gradually from concentrating portion.When being rotated in of screw shaft promotes mud and be transported to dehydration portion from concentrating portion, also constantly drive the ring cleaning filter seam that moves about, prevent to stop up.Mud is transported to dehydration portion after concentrated portion concentrates through gravity, along with the diminishing gradually of filter seam and pitch, and under the barrier effect of back pressure plate, press in producing greatly in the progressive process, and volume constantly dwindles, and reaches the purpose of abundant dehydration.
According to producing needs, described folded spiral shell formula sludge dewatering equipment is to be made of side by side more than one folded spiral shell main body.
Claims (4)
1. oil field sludge thickening device is to be made of flocculation tempering tank (1) and folded spiral shell formula sludge dewatering equipment (2), it is characterized in that flocculating tempering tank (1) seat on support (3), and flocculation tempering tank (1) connects with electrical control cubicles (4); Folded spiral shell formula sludge dewatering equipment (2) tilts to place on the base (5), and the low order end of folded spiral shell formula sludge dewatering equipment (2) is connected with pipeline (6) with flocculation tempering tank (1); Be provided with on mud relief outlet (7) and the axle at the high order end of folded spiral shell formula sludge dewatering equipment (2) and be provided with drive-motor (8) in folded spiral shell main body (15), filtrate relief outlet (9) is arranged at folded spiral shell formula sludge dewatering equipment (2) low order end bottom, and the bottom of folded spiral shell formula sludge dewatering equipment (2) is provided with filtrate accumulator tank (10); On flocculation tempering tank (1), be provided with agitator motor (11), liquid level switch (16) and scale tank (12).
2. oil field sludge thickening device as claimed in claim 1, its feature are provided with mud delivery port (13) and refluxing opening (14) on scale tank (12).
3. oil field sludge thickening device as claimed in claim 1 or 2, the folded spiral shell main body (15) that it is characterized in that described folded spiral shell formula sludge dewatering equipment (2) are to run through the filtration unit that wherein forms by the set collar and stacked mutually, the screw shaft of ring that moves about.
4. oil field sludge thickening device as claimed in claim 3 is characterized in that described folded spiral shell formula sludge dewatering equipment (2) is to be made of side by side more than one folded spiral shell main body (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027915U CN201722272U (en) | 2010-08-24 | 2010-08-24 | Sludge thickening and dewatering device for oilfield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205027915U CN201722272U (en) | 2010-08-24 | 2010-08-24 | Sludge thickening and dewatering device for oilfield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722272U true CN201722272U (en) | 2011-01-26 |
Family
ID=43490585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205027915U Expired - Fee Related CN201722272U (en) | 2010-08-24 | 2010-08-24 | Sludge thickening and dewatering device for oilfield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722272U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084709A (en) * | 2015-08-13 | 2015-11-25 | 江苏清木源环保科技有限公司 | Stacked spiral type sludge dewatering machine |
| CN106186629A (en) * | 2015-05-06 | 2016-12-07 | 宜兴市聚金信化工有限公司 | A kind of sludge dewatering equipment |
| CN107253817A (en) * | 2017-08-15 | 2017-10-17 | 安尼康（福建）环保设备有限公司 | Groove is closed in a kind of square flocculation for realizing uniform divided flows |
| CN107540192A (en) * | 2017-10-17 | 2018-01-05 | 吴云萍 | A kind of pre-concentration flocculation mixing arrangement |
| CN108275863A (en) * | 2018-04-12 | 2018-07-13 | 扬州瑞德环保科技有限公司 | Spiral sludge dewatering machine |
| CN109422366A (en) * | 2017-08-17 | 2019-03-05 | 宜兴市至诚环保科技有限公司 | A kind of vehicular equipment for separating liquid from solid and its processing method |
| CN109592872A (en) * | 2018-11-16 | 2019-04-09 | 福建省晋江市净圣环保设备有限责任公司 | A kind of Stacked sludge dewatering machine |
| CN109608008A (en) * | 2019-01-08 | 2019-04-12 | 陈晓祥 | A kind of livestock-raising Night Soil Solid and Liquid Separation Equipment |
| CN109704537A (en) * | 2019-01-29 | 2019-05-03 | 中运建设控股有限公司 | A kind of folded spiral shell formula sludge treatment equipment |
| CN113955910A (en) * | 2021-11-10 | 2022-01-21 | 邹浩东 | Oil field is with falling to ground crude oil dehydration processingequipment |
-
2010
- 2010-08-24 CN CN2010205027915U patent/CN201722272U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186629A (en) * | 2015-05-06 | 2016-12-07 | 宜兴市聚金信化工有限公司 | A kind of sludge dewatering equipment |
| CN105084709A (en) * | 2015-08-13 | 2015-11-25 | 江苏清木源环保科技有限公司 | Stacked spiral type sludge dewatering machine |
| CN107253817A (en) * | 2017-08-15 | 2017-10-17 | 安尼康（福建）环保设备有限公司 | Groove is closed in a kind of square flocculation for realizing uniform divided flows |
| CN109422366A (en) * | 2017-08-17 | 2019-03-05 | 宜兴市至诚环保科技有限公司 | A kind of vehicular equipment for separating liquid from solid and its processing method |
| CN107540192A (en) * | 2017-10-17 | 2018-01-05 | 吴云萍 | A kind of pre-concentration flocculation mixing arrangement |
| CN108275863A (en) * | 2018-04-12 | 2018-07-13 | 扬州瑞德环保科技有限公司 | Spiral sludge dewatering machine |
| CN108275863B (en) * | 2018-04-12 | 2024-04-12 | 扬州瑞德环保科技有限公司 | Sludge dewatering machine with spiral shell stacking |
| CN109592872A (en) * | 2018-11-16 | 2019-04-09 | 福建省晋江市净圣环保设备有限责任公司 | A kind of Stacked sludge dewatering machine |
| CN109608008A (en) * | 2019-01-08 | 2019-04-12 | 陈晓祥 | A kind of livestock-raising Night Soil Solid and Liquid Separation Equipment |
| CN109704537A (en) * | 2019-01-29 | 2019-05-03 | 中运建设控股有限公司 | A kind of folded spiral shell formula sludge treatment equipment |
| CN113955910A (en) * | 2021-11-10 | 2022-01-21 | 邹浩东 | Oil field is with falling to ground crude oil dehydration processingequipment |
| CN113955910B (en) * | 2021-11-10 | 2024-02-20 | 邹浩东 | Oil field is with console mode crude oil dehydration processingequipment |
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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: 20110126 Termination date: 20170824 |