CN2501584Y - Vortex-flow type sand remover - Google Patents
Vortex-flow type sand remover Download PDFInfo
- Publication number
- CN2501584Y CN2501584Y CN 01261890 CN01261890U CN2501584Y CN 2501584 Y CN2501584 Y CN 2501584Y CN 01261890 CN01261890 CN 01261890 CN 01261890 U CN01261890 U CN 01261890U CN 2501584 Y CN2501584 Y CN 2501584Y
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- CN
- China
- Prior art keywords
- conical cylinder
- underflow
- utility
- model
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A vortex-flow type sand remover relates to a vortex-flow device. A feed tube is arranged at one side of a shell along a tangent direction, an overflow tube is arranged above the shell, and a conical cylinder is arranged beneath the shell. An underflow opening provided with a conical cylinder and a vertical tube is arranged beneath the conical cylinder, and the inner side wall of the conical cylinder is in the shape of an arc. Because of the arched shape of the inner side wall of the conical cylinder, the resistance force of the conical cylinder with the arched inner side wall becomes high, fluids can stay for a long time in the conical cylinder, and the rate of bringing pulp in the underflow becomes low. If the utility model is used for the sand removal of bore mud, the mud leakage can be minor; if the utility model is used for the sand removal of crude oil, the oil leakage can be minor; if the utility model is used for sand removal of sewage treatment, the water leakage can be minor to increase the underflow concentration and relieve the load of underflow processing equipment. The utility model with low use-cost is suitable for the sand removal of bore mud, sewage treatment, crude oil, etc.
Description
Technical field the utility model relates to swirl-flow devices, says it is a kind of hydrocyclone in detail.
We know background technology, and existing hydrocyclone is to be provided with feed pipe on the tangential direction of housing one side, and the top is provided with overflow pipe, and the below is provided with conical shell, and the conical shell below is provided with the underflow opening with conical shell and vertical cylindrical shell.This hydrocyclone, because the housing below is provided with conical shell, the straight resistance of conical shell madial wall is little, the time that fluid stops in conical shell is short, band slurry rate height in the underflow, as be used for the drilling mud desanding, it is serious to run slurry; Be used for the crude oil desanding, it is serious to run oil; Be used for sewage disposal, it is serious to metal run out, and makes underflow density low, has increased the load of underflow treatment facility, the use cost height.
The problem that summary of the invention the utility model solves is, it is little to solve the straight resistance of conical shell madial wall, and the time that fluid stops in conical shell is short, band slurry rate height in the underflow, as be used for the drilling mud desanding, it is serious to run slurry; Be used for the crude oil desanding, it is serious to run oil; Be used for sewage disposal, it is serious to metal run out, and makes underflow density low, has increased the load of underflow treatment facility, the problem that use cost is high.
The technical solution of the utility model is, the tangential direction of housing one side is provided with feed pipe, and the top is provided with overflow pipe, the below is provided with conical shell, the conical shell below is provided with the underflow opening with conical shell and vertical cylindrical shell, and its primary structure characteristics are that the shape of conical shell madial wall is an arc.
The beneficial effects of the utility model are, because the shape of conical shell madial wall is an arc, the conical shell resistance of arc madial wall is big, and the time that fluid stops in conical shell is long, and band slurry rate is low in the underflow, as is used for the drilling mud desanding, run starch lighter; Be used for the crude oil desanding, it is lighter to run oil; Be used for the sewage disposal desanding, it is lighter to metal run out, and makes the underflow density height, has alleviated the load of underflow treatment facility, and use cost is low.The utility model is applicable to the drilling mud desanding, sewage disposal desanding, crude oil desanding etc.
Appended drawings is a kind of schematic diagram of the present utility model, also is a kind of schematic diagram of embodiment.
Embodiment as shown in the figure, the tangential direction of housing 3 one sides is provided with feed pipe 2, the top is provided with overflow pipe 1, the below is provided with conical shell 4, conical shell 4 belows are provided with the underflow opening 7 with conical shell and vertical cylindrical shell, the shape of conical shell 4 madial walls is arcs, the shape of conical shell 4 madial walls is parabola shaped better, because conical shell 4 madial walls are arcs, conical shell 4 resistances of arc madial wall are big, and fluid time of staying in conical shell 4 is long, band slurry rate is low in the underflow, as be used for the drilling mud desanding, and good separating effect, it is lighter to run slurry; Be used for the crude oil desanding, it is lighter to run oil; Be used for the sewage disposal desanding, it is lighter to metal run out, and makes the underflow density height, has alleviated the load of underflow treatment facility, and use cost is low.Conical shell 4 belows are provided with vertical cylindrical shell 5, and vertical cylindrical shell 5 can prevent the fluid disorder, the flow direction of stabilized fluid.The underflow opening 7 of vertical cylindrical shell 5 belows can be fastened on conical shell 4 belows through nut 6.
Claims (3)
1, a kind of hydrocyclone, the tangential direction of housing one side is provided with feed pipe, and the top is provided with overflow pipe, and the below is provided with conical shell, the conical shell below is provided with the underflow opening with conical shell and vertical cylindrical shell, and it is characterized in that: the shape of conical shell madial wall is an arc.
2, hydrocyclone according to claim 1 is characterized in that: the shape of said conical shell madial wall is parabola shaped.
3, hydrocyclone according to claim 1 is characterized in that: said conical shell below is provided with vertical cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261890 CN2501584Y (en) | 2001-09-26 | 2001-09-26 | Vortex-flow type sand remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261890 CN2501584Y (en) | 2001-09-26 | 2001-09-26 | Vortex-flow type sand remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501584Y true CN2501584Y (en) | 2002-07-24 |
Family
ID=33669749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261890 Expired - Fee Related CN2501584Y (en) | 2001-09-26 | 2001-09-26 | Vortex-flow type sand remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501584Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152678A1 (en) * | 2008-06-19 | 2009-12-23 | 北京中天油石油天然气科技有限公司 | A cyclone separator |
-
2001
- 2001-09-26 CN CN 01261890 patent/CN2501584Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152678A1 (en) * | 2008-06-19 | 2009-12-23 | 北京中天油石油天然气科技有限公司 | A cyclone separator |
| US8333283B2 (en) | 2008-06-19 | 2012-12-18 | Sino-Gas & Oil Technology, Co., Ltd. | Cyclone separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |