CN212899176U - Downhole pneumatic oil pumping device - Google Patents
Downhole pneumatic oil pumping device Download PDFInfo
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- CN212899176U CN212899176U CN202021744794.XU CN202021744794U CN212899176U CN 212899176 U CN212899176 U CN 212899176U CN 202021744794 U CN202021744794 U CN 202021744794U CN 212899176 U CN212899176 U CN 212899176U
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- oil
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- impeller
- air
- filter
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Abstract
The utility model discloses an underground pneumatic oil pumping device, which comprises an oil well, wherein the left side of the upper surface of the oil well is fixedly connected with an air inlet pipe, the left end of the air inlet pipe is connected with a control valve, the inside of the left end of the air inlet pipe is fixedly connected with a filter, the right end of the air inlet pipe is fixedly connected with a sealing cover, the inside of the sealing cover is movably connected with a connector, the lower part of the spring is movably connected with an impeller, the right side of the upper surface of the oil well is fixedly connected with an oil outlet pipe, a filter screen and active carbon in the filter adsorb impurities in the gas, the pollution gas to be extracted oil is prevented from causing the pollution gas to downwards drive the impeller to rotate, the flow rate of the gas is controlled by the control valve, the rotating speed of the impeller is faster when the gas flow rate is faster, the oil surface is pushed to downwards move, the oil is extracted, the safety coefficient of workers is protected, and the working efficiency of oil extraction is improved.
Description
Technical Field
The utility model belongs to the technical field of pnematic oil pumping ware, concretely relates to pnematic oil pumping ware in pit.
Background
Former staff is when carrying out oil recovery work in the pit, often all adopt comparatively traditional hand formula oil pumping tool, often can be because the operation is improper to rip the finger when using at this traditional tool, and it is lower to carry out oil recovery work efficiency through the mode of manpower, can not guarantee in efficiency, in order to improve factor of safety and the oil recovery efficiency of oil recovery in-process, so we have proposed the air compression system in the pit, through controlling control the control valve, utilize wind-force to extract the oil in the pit, thereby the condition that the finger rip has been avoided, and the work efficiency is improved.
Disclosure of Invention
An object of the utility model is to provide a pnematic oil pumping ware in pit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: downhole pneumatic oil extractor, including the oil well, the upper surface middle part of oil well runs through there is the air-supply line, the left end of air-supply line is connected with the control valve, the inside fixedly connected with filter of left end of air-supply line, the right-hand member fixedly connected with sealed cowling of air-supply line, the inside swing joint of sealed cowling has the connector, the bottom swing joint of connector has the spring, the below swing joint of spring has the impeller, the upper surface right side of oil well runs through there is an oil pipe, the other end fixedly connected with batch oil tank of oil pipe goes out, the middle part that goes out the oil pipe has cup jointed the protection bottle.
Preferably, a limiting block is attached to the right wall of the connector, a limiting stopper is clamped at the right end of the limiting block, and the size of the limiting block is matched with that of the limiting stopper.
Preferably, a filter screen and activated carbon are arranged inside the filter, and the size of the filter is matched with that of the air inlet pipe.
Preferably, the size of the sealing cover is matched with that of the impeller, and the inner part of the spring is fixedly connected with the impeller through a connecting rod.
Preferably, the outer surface of the oil storage tank is provided with a perspective window, and the right end of the oil storage tank is fixedly connected with a faucet.
Preferably, the outer side of the protection bottle is installed on the oil outlet pipe through a lantern ring thread, and the bottom end of the protection bottle is connected with a bolt through a thread.
Preferably, the left end of the oil outlet pipe is located below the oil level, and the right end of the oil outlet pipe is tightly attached to the inner wall of the oil storage tank.
Preferably, the impeller, the oil outlet pipe and the oil storage tank are all made of polyvinyl chloride.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this pnematic oil pumping ware in pit, control gas through the air-supply line through the control valve on the control air-supply line, gas passes through the inside filter of air-supply line, filter inside filter screen and the impurity in the active carbon adsorption gas, it treats to extract oil and causes the pollution to avoid the impurity in the gas, the sealed cowling has the effect of gathering together to gas, gas drives the impeller rotation downwards, the velocity of flow through control valve control gas, impeller rotational speed is fast when the gas velocity of flow is very fast, promote the oil face downstream, the oil body receives the pressure effect and draws oil from the well through going out oil pipe, thereby reach and hand oil pumping without the manpower, the work efficiency of oil recovery has been improved in the protection staff factor of safety.
(2) This pnematic oil pumping ware in pit, through going out oil pipe with the in-process of oil extraction from the well to the batch oil tank, the phenomenon that the oil body got into out oil pipe again from the batch oil tank suck-back can take place, when taking place the suck-back phenomenon, the oil body is stored by the protection bottle on going out oil pipe, through twisting the bolt, open the lantern ring and can take off the protection bottle, play the remaining oil body of clearance protection bottle and prevent that the oil body of excessive accumulation from leading to the fact the effect of jam to going out oil pipe, can observe extraction efficiency through the perspective window on the batch oil tank simultaneously, utilize the convenient collection oil body of tap on the batch oil tank, the staff of being convenient for is to the measuring of oil body quality.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;
fig. 4 is an enlarged view of the present invention at B in fig. 1;
fig. 5 is a bottom view of the impeller of the present invention.
In the figure: 1. an oil well; 2. an air inlet pipe; 3. a control valve; 4. a filter; 5. a sealing cover; 6. a connector; 7. a limiting block; 8. a stopper; 9. a spring; 10. an impeller; 11. an oil outlet pipe; 12. an oil storage tank; 13. a protective bottle; 14. a connecting rod; 15. a perspective window; 16. a faucet; 17. a collar; 18. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model provides a pnematic oil pumping ware in pit, including oil well 1, the upper surface of oil well 1 runs through there is air-supply line 2, the left end of air-supply line 2 is connected with control valve 3, the inside fixedly connected with filter 4 of left end of air-supply line 2, the right-hand member fixedly connected with sealed cowling 5 of air-supply line 2, the inside swing joint of sealed cowling 5 has connector 6, the bottom swing joint of connector 6 has spring 9, the below swing joint of spring 9 has impeller 10, oil pipe 11 has been run through on the upper surface right side of oil well 1, the other end fixedly connected with batch oil tank 12 of oil pipe 11, protection bottle 13 has been cup jointed at the middle part of oil pipe 11.
In this embodiment, it is preferred, stopper 7 is adhered to on the right wall of connector 6, stopper 7's right-hand member joint has stopper 8, stopper 7's size and stopper 8's size looks adaptation, when gaseous through air-supply line 2 blows impeller 10 rotatory, the velocity of flow of control valve 3 control gas, when gaseous velocity of flow is very fast, impeller 10 downstream, stopper 7 and stopper 8 looks joint, can increase impeller 10's rising resistance, prevent that excessive operation from causing the damage to impeller 10 flabellum.
In this embodiment, preferably, a filter screen and activated carbon are arranged inside the filter 4, the size of the filter 4 is matched with that of the air inlet pipe 2, and the filter screen and the activated carbon can adsorb impurities and pollutants in the gas, so that the impurities are prevented from entering the oil body to pollute the oil body.
In this embodiment, preferably, the size of the seal cover 5 is matched with the size of the impeller 10, the inside of the spring 9 is fixedly connected with the impeller 10 through the connecting rod 14, when the volume of the oil body in the well is low, the impeller 10 moves downwards through increasing the flow rate of gas and the telescopic action of the spring 9, so that the oil body can be more effectively pushed to enter the oil storage tank 12 from the well through the oil outlet pipe 11.
In this embodiment, preferably, the outer surface of the oil storage tank 12 is provided with a perspective window 15, the right end of the oil storage tank 12 is fixedly connected with a faucet 16, the extraction efficiency of the oil body can be observed through the perspective penetration on the oil storage tank 12, the faucet 16 on the oil storage tank 12 can be used for conveniently and rapidly collecting the oil body, and the detection of the quality of the oil body by a worker is facilitated.
In this embodiment, preferably, the outer side of the protection bottle 13 is threadedly mounted on the oil outlet pipe 11 through a collar 17, the bottom end of the protection bottle 13 is threadedly connected with a bolt 18, during the process of extracting oil from the well to the oil storage tank 12 through the oil outlet pipe 11, a phenomenon that oil bodies suck back from the oil storage tank 12 and re-enter the oil outlet pipe 11 may occur, when the suck-back phenomenon occurs, the oil bodies are stored in the protection bottle 13 on the oil outlet pipe 11, the bolt 18 is screwed, the collar 17 is opened to remove the protection bottle 13, and the effect of cleaning the residual oil bodies in the protection bottle 13 to prevent the oil bodies excessively accumulated from blocking the oil outlet pipe 11 is achieved.
In this embodiment, preferably, the left end of the oil outlet pipe 11 is located below the oil level, the right end of the oil outlet pipe 11 is closely attached to the inner wall of the oil storage tank 12, the oil outlet pipe 11 is immersed below the oil level to effectively extract the oil, and the oil outlet pipe 11 is closely attached to the inner wall of the oil storage tank 12 to prevent the oil from splashing.
In this embodiment, preferably, the impeller 10, the oil outlet pipe 11, and the oil storage tank 12 are made of polyvinyl chloride, which has good oil resistance, and can prevent oil from corroding the device, and prolong the service life of the device.
The utility model discloses a theory of operation and use flow: when the device is used, gas is controlled to pass through the air inlet pipe 2 by controlling the control valve 3 on the air inlet pipe 2, the gas passes through the filter 4 in the air inlet pipe 2, the filter screen and the activated carbon in the filter 4 adsorb impurities in the gas, so that the impurities in the gas are prevented from polluting the oil to be extracted, the sealing cover 5 has a gathering effect on the gas, the gas drives the impeller 10 downwards to rotate, the flow rate of the gas is controlled by the control valve 3, the rotating speed of the impeller 10 is higher when the gas flow rate is higher, the oil surface is pushed to move downwards, the oil is extracted from a well through the oil outlet pipe 11 under the action of pressure, the aim of manually shaking to pump oil is achieved, the safety coefficient of workers is protected, the working efficiency of oil extraction is improved, in the process of extracting the oil from the well to the oil storage tank 12 through the oil outlet pipe 11, the phenomenon that the oil is sucked back from the oil storage tank 12 and enters the, when taking place the suck-back phenomenon, the oil body is stored by the protection bottle 13 on the play oil pipe 11, through twisting bolt 18, open the lantern ring 17 and can take off protection bottle 13, play the remaining oil body of clearance protection bottle 13 and prevent that the oil body of excessive accumulation from leading to the fact the effect of blockking up to play oil pipe 11, can observe extraction efficiency through perspective window 15 on the batch oil tank 12 simultaneously, utilize the tap 16 on the batch oil tank 12 conveniently to gather the oil body, the staff of being convenient for is to the detection of oil body quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A downhole pneumatic oil extractor comprises an oil well and is characterized in that: the utility model discloses a protection oil well, including oil well, air-supply line, seal cover, protection bottle, oil well's upper surface middle part runs through there is the air-supply line, the left end of air-supply line is connected with the control valve, the inside fixedly connected with filter of left end of air-supply line, the right-hand member fixedly connected with seal cover of air-supply line, the inside swing joint of seal cover has the connector, the bottom swing joint of connector has the spring, the below swing joint of spring has the impeller, the upper surface right side of oil well runs through out oil pipe, the other end fixedly connected with batch oil tank of oil pipe.
2. The downhole pneumatic oil extractor of claim 1, wherein: a limiting block is attached to the right wall of the connector, a limiting stopper is clamped at the right end of the limiting block, and the size of the limiting block is matched with that of the limiting stopper.
3. The downhole pneumatic oil extractor of claim 1, wherein: a filter screen and activated carbon are arranged in the filter, and the size of the filter is matched with that of the air inlet pipe.
4. The downhole pneumatic oil extractor of claim 1, wherein: the size of the sealing cover is matched with that of the impeller, and the spring is fixedly connected with the impeller through a connecting rod.
5. The downhole pneumatic oil extractor of claim 1, wherein: the surface of oil storage tank is provided with perspective window, the right-hand member fixedly connected with tap of oil storage tank.
6. The downhole pneumatic oil extractor of claim 1, wherein: the outside of protection bottle is installed on the oil pipe through lantern ring screw thread, the bottom threaded connection of protection bottle has the bolt.
7. The downhole pneumatic oil extractor of claim 1, wherein: the left end of the oil outlet pipe is positioned below the oil surface, and the right end of the oil outlet pipe is tightly attached to the inner wall of the oil storage tank.
8. The downhole pneumatic oil extractor of claim 1, wherein: the impeller, the oil outlet pipe and the oil storage tank are all made of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744794.XU CN212899176U (en) | 2020-08-20 | 2020-08-20 | Downhole pneumatic oil pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744794.XU CN212899176U (en) | 2020-08-20 | 2020-08-20 | Downhole pneumatic oil pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899176U true CN212899176U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744794.XU Expired - Fee Related CN212899176U (en) | 2020-08-20 | 2020-08-20 | Downhole pneumatic oil pumping device |
Country Status (1)
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| CN (1) | CN212899176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611488A (en) * | 2021-07-30 | 2021-11-05 | 华北电力科学研究院有限责任公司 | Transformer oil replacing device |
-
2020
- 2020-08-20 CN CN202021744794.XU patent/CN212899176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611488A (en) * | 2021-07-30 | 2021-11-05 | 华北电力科学研究院有限责任公司 | Transformer oil replacing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210820 |