CN200968274Y - Ripple substance moving back and forth drill pump - Google Patents
Ripple substance moving back and forth drill pump Download PDFInfo
- Publication number
- CN200968274Y CN200968274Y CN 200620090969 CN200620090969U CN200968274Y CN 200968274 Y CN200968274 Y CN 200968274Y CN 200620090969 CN200620090969 CN 200620090969 CN 200620090969 U CN200620090969 U CN 200620090969U CN 200968274 Y CN200968274 Y CN 200968274Y
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- CN
- China
- Prior art keywords
- corrugated body
- stroke
- crosshead
- valve
- bulb valve
- 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.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
Abstract
A corrugation reciprocating bore well pump consists of a bump body base, a bump body, an electric motor, a power cable, a power switch, an electric motor cock wheel, a reducer, a reducer output axis cock wheel, a crankshaft, a connecting rod, a crosshead, a journey crosshead extension rod, a corrugation, a dual channel ball head valve, a single channel ball head valve, an input manifold, an output manifold and a connection tube. When the power switch is opened, the electric motor is started and drives the reducer to begin to operate and rotate due to the connection with the crankshaft. Rotating reciprocally from top to bottom around, the crankshaft drives the connecting rod, the crosshead and the journey crosshead extension rod to do a reciprocating journey from top to bottom. When the journey crosshead extension rod goes upward, the corrugation body stretches, sucking the slime pulp into the inner cavity of the corrugation body through the single channel ball head valve. When the journey crosshead extension rod goes downward, the slime pulp is compressed and crosses the dual channel ball head valve, enters the output manifold and connects with the connection tube and then is discharged, thus achieving the goal of long distance transportation.
Description
Affiliated technical field
The utility model relates to a kind of drilling pump, especially can be in oil drilling, and the reciprocal drilling pump of corrugated body that slurry conveyed is used.
Background technique
At present, the structure of known three cylinder drilling pumps is equipped with on pump, suction valve, cylinder sleeve, piston cup, expulsion valve, Jie's bar, crosshead, connecting rod, crank, pump shaft, shock absorber for output parts connect to form.
On the pump shaft of existing three cylinder drilling pumps, be equipped with three cranks, three linkage mechanisms constitute the to-and-fro motion of offset, drive its crosshead, Jie's bar, reach piston cup fixing on Jie's bar, be fitted in the cylinder sleeve, under the power of motor, make the gear on the speed reducer output shaft, the back running that is meshed with gear on the pump shaft has formed the attraction and the work of compression slurry transportation of three cylinder drilling pumps.
Because, the piston cup and the cylinder sleeve of existing three cylinder drilling pumps are under the tight seal condition, just can reach mud is attracted and compression work, the friction of mud between leather cup and cylinder sleeve, can strengthen the running resistance of triplex pump, finish its load, the pump of this structure, the pump that wastes energy exactly with expanded motor power.
Because mud frictional resistance between piston cup and cylinder sleeve, three connecting rods have been strengthened to pulling force and resistance effect on three crank position beam warps, make the pump shaft at three crank positions, form bending, the change song of axle makes the large diameter bearing operation on the crank not steady, frequent damage of bearings, after the crooked tired consumptive disease of pump shaft, the pump shaft fracture accident also often occurs, impact to the process of drilling well work.
Summary of the invention
In order to overcome the mud frictional resistance between piston cup and cylinder sleeve in the existing three cylinder drilling pumps, force power of motor to strengthen the waste that brings the energy.In order to solve mud, cause the defective of damage of bearings on the crank and pump shaft fracture at piston cup and cylinder sleeve internal friction resistance.The utility model provides a kind of corrugated body reciprocal drilling pump, it can attract and compress in the use of mud, does not have leather cup and the work of cylinder sleeve parts friction in this corrugated body, because there is not frictional resistance, back and forth operation is light to make drilling pump, reduces power of motor and reaches energy-conservation.Drilling pump at this crankshaft structure, substitute after the drilling pump of existing three cylinders and crank structure, the power that has not only reduced motor reaches energy-conservation, and can be when improving drilling pump rotating speed increase mud displacement, also solved existing triplex pump and often occurred, damage of bearings and pump shaft breakage problem.
The technological scheme that its technical problem that solves the utility model adopts is: when opening total power switch, power supply is through power line, actuating motor after the motor cock wheel drives speed reducer, is connected with bent axle through the speed reducer output shaft cock wheel, make bent axle rotate drivening rod conversion stroke up and down, connecting rod drives crosshead simultaneously when the stroke up and down reciprocatingly of bent axle effect, stroke Jie bar, corrugated body all is reciprocal operations.When stroke Jie bar is up, the corrugated body attraction that thereupon stretches, make the corrugated body inner chamber produce attraction force, under the effect of attraction force, two pass bulb valve cuts out, when this valve cuts out, single track bulb valve is opened, at this moment, mud enters the corrugated body inner chamber from the single track bulb valve of input header through opening, and when stroke Jie bar was descending, the mud in the corrugated body produced pressure, under the effect of mud pressure, single track bulb valve cuts out, and when this valve cut out, mud backed down two pass bulb valve, mud is arranged into from two pass bulb valve and is connected with adapter in the output header, and reaches the purpose of remote slurry transportation.
The invention has the beneficial effects as follows: in corrugated body, do not have leather cup and the work of cylinder sleeve parts friction, do not have the frictional resistance reciprocating operation light, can reduce power of motor and reach energy-conservation.When the rotating speed that improves pump increases liquid displacement, damage of bearings and pump shaft breakage problem that existing triplex pump often occurs have also been solved.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples.
The reciprocal drilling pump plan view of Fig. 1 corrugated body.
The reciprocal drilling pump Fig. 1 of Fig. 2 corrugated body, A-A longitudinal section tectonic maps.
The reciprocal well log 1 of Fig. 3 corrugated body, B-B longitudinal section tectonic maps.
The reciprocal drilling pump plan view of Fig. 4 corrugated body.
1. pump housing bases among the figure, the 2. pump housing, 3. motor, 4. power line, 5. power switch, 6. motor cock wheel, 7. speed reducer, 8. speed reducer output shaft cock wheel, 9. bent axle, 10. connecting rod, 11. crosshead, 12. stroke Jie bars, 13. corrugated bodies, 14. two pass bulb valve, 15. single track bulb valves, 16. mud, 17. the input header, 18. output headers, 19. take over.
Embodiment
When turning on the power switch (5), power supply drives speed reducer (7) through power line (4) actuating motor (3) motor cock wheel (6) and connects bent axle (9) at bent axle (9) when up and down reciprocatingly rotating through speed reducer output shaft cock wheel (8), drivening rod (10) conversion is stroke up and down, make connecting rod at the conversion stroke, (10) drive crosshead (11) and stroke Jie bar (12) when stroke Jie bar (12) is up, corrugated body (13) stretches when attracting, corrugated body (13) inner chamber produces attraction force, under the effect of attraction force, two pass bulb valve (14) cuts out, when closing this valve, single track bulb valve (15) is opened under the effect of corrugated body suction, mud (16) enters corrugated body (13) inner chamber from input header (17) through single track bulb valve (15), when stroke Jie bar (12) is descending, make corrugated body (13) inner chamber mud produce pressure, under the effect of mud pressure, single track bulb valve (15) cuts out, after closing this valve, mud (16) in corrugated body (13) inner chamber, under its pressure effect, two pass bulb valve (14) is backed down, mud (16) enters in the output header (18), by the connection of taking over (19), reaches the purpose of remote slurry transportation.
Claims (2)
1, the reciprocal drilling pump of a kind of corrugated body, be by pump housing base, the pump housing, motor, power line, power switch, the motor cock wheel, speed reducer, the speed reducer cock wheel, bent axle, connecting rod, crosshead, stroke Jie bar, corrugated body, two pass bulb valve, single track bulb valve, the input header, the output header, take over it is characterized in that of forming: on pump housing base, be equipped with motor, the motor cock wheel is connected with speed reducer, the speed reducer output shaft cock wheel is connected with bent axle, on every section on bent axle eccentric shaft, be equipped with connecting rod, the other end of connecting rod is connected with crosshead, crosshead is connected with stroke Jie bar, and stroke Jie bar and corrugated body upper end is connected, the advancing of corrugated body lower end and single track bulb valve and two pass bulb valve, outlet connects, single track bulb valve is connected with the suction header, and two pass bulb valve is connected with the output header, and the output header is connected with adapter, these parts all are assembled on the pump housing in order, have constituted the reciprocal drilling pump of corrugated body.
2, the reciprocal drilling pump of corrugated body according to claim 1 is characterized in that: when turning on the power switch, power supply is through the power line actuating motor, after the motor cock wheel drives speed reducer, make bent axle rotate drivening rod through the connection of speed reducer output shaft cock wheel, conversion is stroke up and down, connecting rod is in the stroke up and down reciprocatingly of bent axle effect, drive crosshead, stroke Jie bar, corrugated body all is reciprocating type moving row, the corrugated body attraction that thereupon stretches when stroke Jie bar is up, make the corrugated body inner chamber produce attraction force, under the effect of attraction force, two pass bulb valve cuts out, when this valve cuts out, single track bulb valve is opened, mud enters the corrugated body inner chamber from the input header through single track bulb valve, when stroke Jie bar is descending, make corrugated body inner chamber mud produce pressure, single track bulb valve cuts out, close simultaneously at this valve, mud backs down mud with two pass bulb valve in the chamber, in two pass bulb valve enters the output header, be connected with taking over, and reach the purpose of remote slurry transportation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090969 CN200968274Y (en) | 2006-05-25 | 2006-05-25 | Ripple substance moving back and forth drill pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090969 CN200968274Y (en) | 2006-05-25 | 2006-05-25 | Ripple substance moving back and forth drill pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968274Y true CN200968274Y (en) | 2007-10-31 |
Family
ID=38967844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090969 Expired - Fee Related CN200968274Y (en) | 2006-05-25 | 2006-05-25 | Ripple substance moving back and forth drill pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968274Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228067A (en) * | 2016-03-23 | 2017-10-03 | 刘俊峰 | Ripple gas compressor |
-
2006
- 2006-05-25 CN CN 200620090969 patent/CN200968274Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228067A (en) * | 2016-03-23 | 2017-10-03 | 刘俊峰 | Ripple gas compressor |
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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: 20071031 |