CN202065073U - Remote gas way control device for slurry pump - Google Patents
Remote gas way control device for slurry pump Download PDFInfo
- Publication number
- CN202065073U CN202065073U CN2011201032622U CN201120103262U CN202065073U CN 202065073 U CN202065073 U CN 202065073U CN 2011201032622 U CN2011201032622 U CN 2011201032622U CN 201120103262 U CN201120103262 U CN 201120103262U CN 202065073 U CN202065073 U CN 202065073U
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- CN
- China
- Prior art keywords
- valve
- slurry pump
- gas circuit
- way
- pipe joint
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- Expired - Fee Related
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Abstract
The utility model provides a remote gas line control device for a slurry pump. The remote gas way control device comprises an air compressor as well as an air filter, a pressure controller, an air pocket and a directional valve that are sequentially connected with the air compressor; the directional valve is divided into two ways, one way is sequentially connected with a hand wheel pressure adjusting valve, a manual directional valve, a shuttle valve, an operating valve, a hand wheel pressure adjusting valve, a gas way tee, a self-sealing quick joint and a directional valve, and the other way is sequentially connected with a hand wheel pressure adjusting valve, a shuttle valve, a quick joint, a hand wheel pressure adjusting valve, a gas way tee and a self-sealing quick joint from the directional valve; the shuttle valve on one way is connected with a coupler control cylinder, and the shuttle valve on the other way is connected with a diaphragm cylinder; and a pneumatic pressure relay is arranged between the directional valves and the self-sealing quick joints. The remote gas way control device has the characteristics that the near-and-remote control for the slurry pump can be realized, the use safety of the slurry pump is enhanced, and the use efficiency of the slurry pump is improved and the like, and the remote gas way control device can be widely applied to gas way controlling of a drilling slurry pump.
Description
Technical field
The utility model relates to the gas circuit control apparatus of drilling mud pump, the long-range gas circuit control gear of particularly a kind of slurry pump.
Background technique
At present, the slurry pump that use in the oil field mainly adopts the air pressure control mode, utilize engine-driven air compressor, make air compression enter the gas bag storing compressed air, pressurized air is through gas circuit elements such as handwheel pressure regulator valve, two-bit triplet selector valve and cylinders, realize the cut-out and the clutch of control Coupler, the vernier throttle.But the control system of this structure exists and can only control on the sled seat of slurry pump, can't realize remotely-controlled shortcoming.
Summary of the invention
The purpose of this utility model provides the long-range gas circuit control gear of a kind of slurry pump, adopt the composite structure of three position four-way directional control valve, shuttle valve and remote operating system, the switching of short range control system or tele-control system is led in realization, the shortcoming or the deficiency that overcome effectively or avoid existing in the above-mentioned prior art.
The long-range gas circuit control gear of slurry pump under the utility model comprises air compressor, air filter, pressure controller, gas bag, discharging valve, safety valve, selector valve, barometer, handwheel pressure regulator valve, hand-operated direction valve, Coupler control cylinder, diaphragm type cylinder, self sealing rapid pipe joint, gas circuit threeway, operating valve, rapid pipe joint, Pneumatic pressure relay, shuttle valve.Described air compressor in turn with air filter, pressure controller, gas bag, selector valve is connected, selector valve divides two-way, one the tunnel in turn with the handwheel pressure regulator valve, hand-operated direction valve, shuttle valve, rapid pipe joint, operating valve, the handwheel pressure regulator valve, the gas circuit threeway, self sealing rapid pipe joint is connected and returns and link selector valve, another road self-commutation valve in turn with the handwheel pressure regulator valve, shuttle valve, rapid pipe joint, rapid pipe joint is connected and returns and link selector valve the handwheel pressure regulator valve with self sealing with the gas circuit threeway, one tunnel shuttle valve is connected with the Coupler control cylinder, the shuttle valve on another road is connected with diaphragm type cylinder, between selector valve and the self sealing rapid pipe joint Pneumatic pressure relay is installed.
Wherein, described gas bag bottom is equipped with discharging valve, and a side is equipped with safety valve.Described hand-operated direction valve is a two-position three way formula structure.Described operating valve is a two-position three way formula structure.Described selector valve is a 3-position 4-way formula structure.Between described selector valve and the handwheel pressure regulator valve barometer is installed.
The utility model has the following advantages compared with prior art:
1, adopts three position four-way directional control valve and shuttle valve, realize the switching of the nearly tele-control system of slurry pump, increase the slurry pump control range.
2, increase remote operating system, make the operation control of slurry pump safe and reliable.
Description of drawings
Accompanying drawing 1 is a kind of example structure schematic representation of the present utility model.
Embodiment
Consult accompanying drawing, the long-range gas circuit control gear of a kind of slurry pump comprises air compressor 1, air filter 2, pressure controller 3, gas bag 4, discharging valve 5, safety valve 6, selector valve 7, barometer 8, handwheel pressure regulator valve 9, hand-operated direction valve 10, Coupler control cylinder 11, diaphragm type cylinder 12, self sealing rapid pipe joint 13, gas circuit threeway 14, operating valve 15, rapid pipe joint 16, Pneumatic pressure relay 17, shuttle valve 18.Air compressor 1 is connected with air filter 2, pressure controller 3, gas bag 4, selector valve 7 in turn.Selector valve 7 is divided into two-way, one the tunnel in turn with handwheel pressure regulator valve 9, hand-operated direction valve 10, shuttle valve 18, rapid pipe joint 16, operating valve 15, handwheel pressure regulator valve 9, gas circuit threeway 14, self sealing rapid pipe joint 13 is connected and returns and link selector valve 7, another road self-commutation valve 7 in turn with handwheel pressure regulator valve 9, shuttle valve 18, rapid pipe joint 16, handwheel pressure regulator valve 9 is connected with self sealing rapid pipe joint 13 with gas circuit threeway 14 and returns and link selector valve 7, one tunnel shuttle valve 18 is connected with Coupler control cylinder 11, the shuttle valve 18 on another road is connected with diaphragm type cylinder 12, between selector valve 7 and the self sealing rapid pipe joint 13 Pneumatic pressure relay 17 is installed.Between selector valve 7 and the handwheel pressure regulator valve 9, between self sealing rapid pipe joint 13 and the gas circuit threeway 14 barometer 8 is installed.
Claims (6)
1. long-range gas circuit control gear of slurry pump, comprise air compressor, air filter, pressure controller, gas bag, discharging valve, safety valve, selector valve, barometer, the handwheel pressure regulator valve, hand-operated direction valve, the Coupler control cylinder, diaphragm type cylinder, self sealing rapid pipe joint, the gas circuit threeway, operating valve, rapid pipe joint, the Pneumatic pressure relay, shuttle valve, it is characterized in that described air compressor in turn with air filter, pressure controller, gas bag, selector valve is connected, selector valve divides two-way, one the tunnel in turn with the handwheel pressure regulator valve, hand-operated direction valve, shuttle valve, rapid pipe joint, operating valve, the handwheel pressure regulator valve, the gas circuit threeway, self sealing rapid pipe joint is connected and returns and link selector valve, another road self-commutation valve in turn with the handwheel pressure regulator valve, shuttle valve, rapid pipe joint, rapid pipe joint is connected and returns and link selector valve the handwheel pressure regulator valve with self sealing with the gas circuit threeway, one tunnel shuttle valve is connected with the Coupler control cylinder, the shuttle valve on another road is connected with diaphragm type cylinder, between selector valve and the self sealing rapid pipe joint Pneumatic pressure relay is installed.
2. the long-range gas circuit control gear of slurry pump according to claim 1 is characterized in that described gas bag bottom is equipped with discharging valve, and a side is equipped with safety valve.
3. the long-range gas circuit control gear of slurry pump according to claim 1 is characterized in that described hand-operated direction valve is a two-position three way formula structure.
4. the long-range gas circuit control gear of slurry pump according to claim 1 is characterized in that described operating valve is a two-position three way formula structure.
5. the long-range gas circuit control gear of slurry pump according to claim 1 is characterized in that described selector valve is a 3-position 4-way formula structure.
6. the long-range gas circuit control gear of slurry pump according to claim 1 is characterized in that between described selector valve and the handwheel pressure regulator valve barometer being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032622U CN202065073U (en) | 2011-04-11 | 2011-04-11 | Remote gas way control device for slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032622U CN202065073U (en) | 2011-04-11 | 2011-04-11 | Remote gas way control device for slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065073U true CN202065073U (en) | 2011-12-07 |
Family
ID=45058938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201032622U Expired - Fee Related CN202065073U (en) | 2011-04-11 | 2011-04-11 | Remote gas way control device for slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590777A (en) * | 2013-11-28 | 2014-02-19 | 天津市东方先科石油机械有限公司 | BOP control safety emergency control device |
| CN103644107A (en) * | 2013-12-09 | 2014-03-19 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Air pressure control method and system of drilling machine air compressor |
-
2011
- 2011-04-11 CN CN2011201032622U patent/CN202065073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590777A (en) * | 2013-11-28 | 2014-02-19 | 天津市东方先科石油机械有限公司 | BOP control safety emergency control device |
| CN103644107A (en) * | 2013-12-09 | 2014-03-19 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Air pressure control method and system of drilling machine air compressor |
| CN103644107B (en) * | 2013-12-09 | 2016-08-17 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | The air-pressure controlling method and system of rig air compressor machine |
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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: 20111207 Termination date: 20120411 |