CN204171054U - Oil pumping unit reduction gearbox internal washing refueling device - Google Patents
Oil pumping unit reduction gearbox internal washing refueling device Download PDFInfo
- Publication number
- CN204171054U CN204171054U CN201420619800.7U CN201420619800U CN204171054U CN 204171054 U CN204171054 U CN 204171054U CN 201420619800 U CN201420619800 U CN 201420619800U CN 204171054 U CN204171054 U CN 204171054U
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- CN
- China
- Prior art keywords
- oil
- pumping unit
- refueling device
- reduction gearbox
- pipe
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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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Abstract
The utility model is oil pumping unit reduction gearbox internal washing refueling device, can realize Rapid Cleaning and oiling work, can increase work efficiency to reduction box.This reduction box internal washing refueling device comprises internal combustion engine and screw pump, and internal combustion engine is connected with belt by belt pulley with screw pump, and screw rod pump intake is communicated with suction manifold, and the outlet of screw pump is communicated with exhaust manifold.Solve the problem that equipment is many, personnel are many that cleaning reduction box is at present employed.Due to cleaning with to change the machine oil time short, it is just short to stop the well time, decreases oil well output loss.This device is simple to operate, and the staff of needs is few, also reduces the labour intensity of operating personnel simultaneously, has good result of use and economic benefit.
Description
Technical field
The utility model belongs to the maintenance unit of petroleum industry oil pumping unit reduction gearbox, particularly oil pumping unit reduction gearbox internal washing refueling device, can realize Rapid Cleaning and oiling work, can increase work efficiency to reduction box.
Background technology
At present, the speed reducer of walking beam type oil pumping unit machine oil that oil field uses on request every 6 months needs is changed once, and needs to clean thoroughly reduction box inside, removes the impurity such as emulsified water, iron filings, greasy filth of bottom.Owing to cleaning the complex procedures of reduction box inside in production scene, need to lay down reduction box upper cover, jack is utilized to be sling by upper cover, bleed off used oil, clean up the impurity such as water, mud, iron filings of bottom with kerosene, and clear up reduction box return line, then reduction box upper cover is installed and adds new machine oil etc., actual operating time needs 3-4 people to work one day, and labor intensity of operating staff is large.The equipment used is many, as tractor, jack even crane.In scene, the another kind of method of current more widely used cleaning reduction box does not open reduction box upper cover, just simply bleeds off used oil from drain oil, rinses, simple cleaning mud and iron filings, then add new machine oil with kerosene.Although this method is quick, the depths of reduction box inside cannot be flushed to, cause cleaning not thorough, easily cause return line to block, cause reduction box bearing seepage, time serious, cause reduction box to scrap.
Summary of the invention
The purpose of this utility model is to provide oil pumping unit reduction gearbox internal washing refueling device, overcomes the various drawbacks of production scene reduction box internal cleaning method, improves cleaning performance and operating efficiency, alleviate working strength by this device.
Technical solution of the present utility model is: oil pumping unit reduction gearbox internal washing refueling device comprises internal combustion engine and screw pump, internal combustion engine is connected with belt by belt pulley with screw pump, screw rod pump intake is communicated with suction manifold, and the outlet of screw pump is communicated with exhaust manifold.
Compared with prior art, the remarkable result of this device is: this device utilizes the principle that single-screw (single screw) pump working stability, discharge capacity are little, pressure is large, under the drive of low-speed small internal combustion engine, extract the machine oil in reduction box and bucket and kerosene, and get rid of the work of waste used oil and the rear kerosene of cleaning.This device uses the trailer of motor vehicle to do base, conveniently moving, workable, the equipment employed and manpower few, cleaning performance is good.Solve the problem that equipment is many, personnel are many that cleaning reduction box is at present employed.Due to cleaning with to change the machine oil time short, it is just short to stop the well time, decreases oil well output loss.This device is simple to operate, and the staff of needs is few, also reduces the labour intensity of operating personnel simultaneously, has good result of use and economic benefit.
Accompanying drawing explanation
Fig. 1 is operation principle schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing in detail the utility model is described in detail, see Fig. 1, oil pumping unit reduction gearbox internal washing refueling device comprises internal combustion engine 2 and screw pump 3, internal combustion engine 2 is connected with belt by belt pulley with screw pump 3, the suction inlet of screw pump 3 is communicated with suction manifold, and the outlet of screw pump 3 is communicated with exhaust manifold.Suction manifold is the three-way pipe be connected to form by three-way connection, one is communicated with the suction inlet of screw pump 3, another two is suction pipe 7 and oil inlet pipe 8 respectively, suction pipe 7 can insert in reduction box, oil inlet pipe 8 can insert in kerosene bucket 5 or new engine oil drum 4, in the pipeline section of suction pipe 7 and oil inlet pipe 8, by-pass valve control is housed.The pipe end of suction pipe 7 is equipped with adsorption orifice, and this adsorption orifice is horn-like, also studs with magnet on Qi Kou limit.The design of adsorption orifice not only flutters collection area greatly, is provided with magnet for drawing iron filings at adsorption orifice edge simultaneously.Exhaust manifold is the three-way pipe be connected to form by three-way connection, and one is communicated with the outlet of screw pump 3, and another two is delivery pipe 9 and flowline 10 respectively, and delivery pipe 9 can insert used oil bucket 6, and flowline 10 can insert reduction box.Internal combustion engine 2 and screw pump 3 can be fixed in base 1, are placed in for the new engine oil drum 4 of suction manifold and exhaust manifold, kerosene bucket 5 and used oil bucket 6 in base 1 simultaneously.Base 1 is the motor vehicle trailer that can drag or directly uses the trailer of motor vehicle to do base 1, and screw pump 3 is single-screw (single screw) pumps.Motor vehicle can use baby tractor and small agricultural vehicle.
Internal combustion engine 2 and screw pump 3 are installed in the trailer of motor vehicle, rely on the rotation of internal combustion engine 2 to drive screw pump 3 to work.When drawing used oil, close the by-pass valve control of oil inlet pipe 8, open the by-pass valve control of suction pipe 7, suction pipe 7 is inserted reduction box internal suction waste used oil, the design of adsorption orifice not only flutters collection area greatly, is provided with magnet for drawing iron filings at adsorption orifice edge simultaneously.Being inserted by delivery pipe 9 in used oil bucket 6 and to open the by-pass valve control of delivery pipe 9, close the by-pass valve control of flowline 10, the used oil drawn by suction pipe 7, greasy filth, emulsified water, iron filings are drawn in used oil bucket 6.During cleaning, the by-pass valve control of oil inlet pipe 8 is opened, close the by-pass valve control of suction pipe 7, oil inlet pipe 8 is inserted in kerosene bucket 5, close the by-pass valve control of delivery pipe 9, open the by-pass valve control of flowline 10, flowline 10 inserted reduction box inside, utilize the kerosene that extracts to bottom reduction box, gear, return line clean.After cleaning terminates, by the method drawing used oil, with suction pipe 7 and delivery pipe 9, kerosene, greasy filth, iron filings etc. are drawn in used oil bucket 6.Again by the method extracting kerosene during cleaning, new machine oil is drawn in reduction box.
Claims (7)
1. oil pumping unit reduction gearbox internal washing refueling device, is characterized in that, comprise internal combustion engine and screw pump, internal combustion engine is connected with belt by belt pulley with screw pump, and screw rod pump intake is communicated with suction manifold, and the outlet of screw pump is communicated with exhaust manifold.
2. oil pumping unit reduction gearbox internal washing refueling device according to claim 1, it is characterized in that, described suction manifold is the three-way pipe be connected to form by three-way connection, one is communicated with screw rod pump intake, another two is suction pipe and oil inlet pipe respectively, suction pipe can insert in reduction box, and oil inlet pipe can insert in kerosene bucket or new engine oil drum, in the pipeline section of suction pipe and oil inlet pipe, by-pass valve control is housed.
3. oil pumping unit reduction gearbox internal washing refueling device according to claim 2, it is characterized in that, the pipe end of described suction pipe is equipped with adsorption orifice, and this adsorption orifice is horn-like, also studs with magnet on Qi Kou limit.
4. oil pumping unit reduction gearbox internal washing refueling device according to claim 1, it is characterized in that, described exhaust manifold is the three-way pipe be connected to form by three-way connection, one is communicated with the outlet of screw pump, another two is delivery pipe and flowline respectively, delivery pipe can insert used oil bucket, and flowline can insert reduction box.
5. oil pumping unit reduction gearbox internal washing refueling device according to claim 1, it is characterized in that, described internal combustion engine and screw pump can be fixed in the base, settle for the new engine oil drum of suction manifold and exhaust manifold, kerosene bucket and used oil bucket in the base simultaneously.
6. oil pumping unit reduction gearbox internal washing refueling device according to claim 5, is characterized in that, described base is the motor vehicle trailer that can drag or directly uses the trailer of motor vehicle to do base.
7. the oil pumping unit reduction gearbox internal washing refueling device according to claim 1 or 2 or 4 or 5, it is characterized in that, described screw pump is single-screw (single screw) pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619800.7U CN204171054U (en) | 2014-10-24 | 2014-10-24 | Oil pumping unit reduction gearbox internal washing refueling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619800.7U CN204171054U (en) | 2014-10-24 | 2014-10-24 | Oil pumping unit reduction gearbox internal washing refueling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171054U true CN204171054U (en) | 2015-02-25 |
Family
ID=52559890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619800.7U Expired - Fee Related CN204171054U (en) | 2014-10-24 | 2014-10-24 | Oil pumping unit reduction gearbox internal washing refueling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171054U (en) |
-
2014
- 2014-10-24 CN CN201420619800.7U patent/CN204171054U/en not_active Expired - Fee Related
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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: 20150225 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |