CN204200587U - A kind of drilling mud plate-like sealed sand pump - Google Patents
A kind of drilling mud plate-like sealed sand pump Download PDFInfo
- Publication number
- CN204200587U CN204200587U CN201420687133.6U CN201420687133U CN204200587U CN 204200587 U CN204200587 U CN 204200587U CN 201420687133 U CN201420687133 U CN 201420687133U CN 204200587 U CN204200587 U CN 204200587U
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- CN
- China
- Prior art keywords
- axle
- blade
- plate
- sand pump
- housing
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- 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.)
- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 21
- 238000005553 drilling Methods 0.000 title claims abstract description 10
- 239000002002 slurry Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of drilling mud plate-like sealed sand pump, belongs to oil recovery machiner technical field.Technological scheme is: comprise mud entrance (1), housing (2), blade (3), plate-like seal ring (4), bearing support (5), axle (6) and slurry outlet (9), described axle (6) is arranged on bearing support (5), blade (3) is arranged on the front end of axle (6), be fixedly connected with axle (6), housing (2) is arranged on the outside of blade (3), mud entrance and slurry outlet are arranged on housing, mud entrance is arranged on the forward position of blade, slurry outlet is arranged on the upper position of blade, plate-like seal ring comprises two sections, one section is fixedly installed on axle, another section is fixedly installed on housing.The beneficial effects of the utility model are: make sand pump operationally axle do not participate in sealing, stopped the wearing and tearing of sand pump axle, extended sand pump working life, sealing structure is simple, significant sealing affection.
Description
Technical field
The utility model relates to a kind of drilling mud plate-like sealed sand pump, belongs to oil recovery machiner technical field.
Background technique
At present, the sealing of conveying drilling mud sand pump all adopts seal ring to be fastened on transmission shaft, because seal ring is motionless, drive axis, seal ring and transmission shaft friction when sand pump works, transmission shaft is caused to wear and tear after causing sand pump to use a period of time, even if also make sand pump operationally produce mud leakage because of transmission shaft wearing and tearing after changing Xinmi City's seal.
Model utility content
The utility model object is to provide a kind of drilling mud plate-like sealed sand pump, one of plate-like seal ring section is fixed on transmission shaft, another section is fixed on housing, it is phase mutual friction between sealing surface when sand pump works, stop the wearing and tearing of transmission shaft, solve the problems referred to above existed in background technique.
The technical solution of the utility model is: a kind of drilling mud plate-like sealed sand pump, comprise mud entrance, housing, blade, plate-like seal ring, bearing support, axle and slurry outlet, described axle is arranged on bearing support, blade is arranged on the front end of axle, be fixedly connected with axle, housing is arranged on the outside of blade, mud entrance and slurry outlet are arranged on housing, mud entrance is arranged on the forward position of blade, slurry outlet is arranged on the upper position of blade, plate-like seal ring comprises two sections, and one section is fixedly installed on axle, and another section is fixedly installed on housing.
Also comprise pressing plate and adjusting bolt, described pressing plate is connected to each other by adjusting bolt and plate-like seal ring.
The beneficial effects of the utility model are: make sand pump operationally axle do not participate in sealing, stopped the wearing and tearing of sand pump axle, extended sand pump working life, sealing structure is simple, significant sealing affection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: mud entrance 1; Housing 2; Blade 3; Plate-like seal ring 4; Bearing support 5; Axle 6; Pressing plate 7; Adjusting bolt 8; Slurry outlet 9.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of drilling mud plate-like sealed sand pump, comprise mud entrance 1, housing 2, blade 3, plate-like seal ring 4, bearing support 5, axle 6 and slurry outlet 9, described axle 6 is arranged on bearing support 5, blade 3 is arranged on the front end of axle 6, be fixedly connected with axle 6, housing 2 is arranged on the outside of blade 3, mud entrance 1 and slurry outlet 9 are arranged on housing 2, mud entrance 1 is arranged on the forward position of blade 3, slurry outlet 9 is arranged on the upper position of blade 3, plate-like seal ring 4 comprises two sections, and one section is fixedly installed on axle 6, and another section is fixedly installed on housing 2.
Also comprise pressing plate 7 and adjusting bolt 8, described pressing plate 7 is connected to each other by adjusting bolt 8 and plate-like seal ring 4.
In actual applications, bearing support 5 back shaft 6 is with moving vane 3 to rotate, and makes mud drive mud to discharge at slurry outlet 9 by mud entrance 1; Plate-like seal ring 4 one sections is fixed on axle 6, and another section is fixed on housing 2; Pressing plate 7 adjusts the elasticity between plate-like seal ring by adjusting bolt 8; Its specialization is that the sealing surface of plate-like seal ring 4 changes the end face seal of plate-like seal ring into by between centers sealing, is phase mutual friction between plate-like seal ring 4, has stopped axle wearing and tearing operationally when sand pump works.
Claims (2)
1. a drilling mud plate-like sealed sand pump, it is characterized in that: comprise mud entrance (1), housing (2), blade (3), plate-like seal ring (4), bearing support (5), axle (6) and slurry outlet (9), described axle (6) is arranged on bearing support (5), blade (3) is arranged on the front end of axle (6), be fixedly connected with axle (6), housing (2) is arranged on the outside of blade (3), mud entrance (1) and slurry outlet (9) are arranged on housing (2), mud entrance (1) is arranged on the forward position of blade (3), slurry outlet (9) is arranged on the upper position of blade (3), plate-like seal ring (4) comprises two sections, one section is fixedly installed on axle (6), another section is fixedly installed on housing (2).
2. a kind of drilling mud plate-like sealed sand pump according to claim 1, is characterized in that: also comprise pressing plate (7) and adjusting bolt (8), and described pressing plate (7) is connected to each other by adjusting bolt (8) and plate-like seal ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687133.6U CN204200587U (en) | 2014-11-17 | 2014-11-17 | A kind of drilling mud plate-like sealed sand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687133.6U CN204200587U (en) | 2014-11-17 | 2014-11-17 | A kind of drilling mud plate-like sealed sand pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200587U true CN204200587U (en) | 2015-03-11 |
Family
ID=52658551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687133.6U Expired - Fee Related CN204200587U (en) | 2014-11-17 | 2014-11-17 | A kind of drilling mud plate-like sealed sand pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593888A (en) * | 2016-12-08 | 2017-04-26 | 贵州大学 | Method and structure for prolonging service life of sand pump of sand-blasting machine |
-
2014
- 2014-11-17 CN CN201420687133.6U patent/CN204200587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593888A (en) * | 2016-12-08 | 2017-04-26 | 贵州大学 | Method and structure for prolonging service life of sand pump of sand-blasting machine |
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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: 20150311 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |