CN218582214U

CN218582214U - Mobile oil pumping unit speed reducer purifying explosion-proof device

Info

Publication number: CN218582214U
Application number: CN202222070495.8U
Authority: CN
Inventors: 王艺男
Original assignee: Daqing Rana Technology Co ltd
Current assignee: Daqing Rana Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-07
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a beam-pumping unit reduction gear technical field discloses portable beam-pumping unit reduction gear purifies explosion-proof equipment, including gear box apron and control box, the fixed explosion proof machine that is provided with in the inside one side of control box, explosion proof machine's the explosion-proof gear pump of colleges and universities of output fixedly connected with, the input fixedly connected with of explosion-proof gear pump of colleges and universities takes out oil pipe, the defeated oil pipe of fixedly connected with of oil pipe outer wall one side, the fixed first pump body that is provided with in defeated oil pipe outer wall one side, defeated oil pipe keeps away from the one end fixedly connected with filter of taking out oil pipe, the filter passes through pipeline fixedly connected with oil water separator, a lateral wall fixedly connected with conveying pipeline of oil water separator. The utility model discloses in, this be used for portable pumping unit reduction gear to purify explosion-proof equipment has explosion-proof effectual efficiency when using, and this be used for portable pumping unit reduction gear to purify explosion-proof equipment has possessed better filtration purification performance simultaneously.

Description

Purifying explosion-proof device for speed reducer of movable oil pumping unit

Technical Field

The utility model relates to a beam-pumping unit reduction gear technical field especially relates to portable beam-pumping unit reduction gear purifies explosion-proof equipment.

Background

The prior pumping unit is main equipment for oil field production, under the condition of general severe field conditions, the oil leakage and oil degradation of the reduction gearbox are one of the main problems influencing the operation of the pumping unit, the normal operation and yield completion of the equipment are influenced, the daily management and maintenance workload is increased, and the problem that how to treat the oil leakage and degradation of the reduction gearbox is solved. The reduction gearbox is an important device of the pumping unit system and has the function of reducing the high-speed rotation of the motor into the low-speed rotation of an output shaft through the transmission of the three-shaft two-pole gear, so that the whole pumping unit system is driven to operate. The internal lubrication of the reduction gearbox adopts oil bath lubrication, the gear is soaked in oil from the oil bath for lubrication, and the bearing is lubricated by splashing.

The current pumping unit reducing gear box explosion-proof performance is on the low side, very easily influences life, and the security is also lower, and the pumping unit of great majority all does not possess a better purification and provides simultaneously, easily leads to the internal blockage, increases its pressure, and is comparatively troublesome. Therefore, the technical personnel in the field provide a purification explosion-proof device of a movable pumping unit reducer to solve the problems in the background technology.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the portable beam-pumping unit reduction gear that proposes purifies explosion-proof equipment, should be used for portable beam-pumping unit reduction gear to purify explosion-proof equipment and have the effectual efficiency of explosion-proof when using, solved the problem that current portable beam-pumping unit reduction gear explosion-proof ability is weak partially, should be used for portable beam-pumping unit reduction gear to purify explosion-proof equipment simultaneously and possessed better filtration purification performance.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the purification explosion-proof device of the mobile pumping unit speed reducer comprises a speed reducer cover plate and a control box, wherein an explosion-proof motor is fixedly arranged on one side inside the control box, an output end of the explosion-proof motor is fixedly connected with an explosion-proof college gear pump, and an input end of the explosion-proof college gear pump is fixedly connected with an oil pumping pipe;

an oil delivery pipe is fixedly connected to one side of the outer wall of the oil pumping pipe, a first pump body is fixedly arranged on one side of the outer wall of the oil delivery pipe, a filter is fixedly connected to one end, away from the oil pumping pipe, of the oil delivery pipe, the filter is fixedly connected with an oil-water separator through a pipeline, a delivery pipe is fixedly connected to one side wall of the oil-water separator, a second pump body is fixedly arranged on one side of the outer wall of the delivery pipe, and the output end of the second pump body is fixedly connected with a water storage device through a pipeline;

an oil return pipeline is fixedly connected to one side of the outer wall of the oil pumping pipe, and one end, far away from the oil pumping pipe, of the oil return pipeline is fixedly connected with the oil-water separator.

Through above-mentioned technical scheme, can play absolute explosion-proof function when this beam-pumping unit reduction gear uses by explosion-proof machine and explosion-proof colleges and universities gear pump, utilize filter and oil water separator can play absolute purification performance, can conveniently put into use the oil after purifying through returning oil pipe way.

Furthermore, a fourth electromagnetic valve and a first electromagnetic valve are fixedly sleeved on two sides of the outer wall of the oil pumping pipe respectively;

through the technical scheme, the opening and closing of the two parts of the oil pumping pipe can be conveniently controlled through the fourth electromagnetic valve and the first electromagnetic valve.

Furthermore, a second electromagnetic valve is fixedly sleeved on one side of the outer wall of the oil return pipeline;

through above-mentioned technical scheme, can manage and control opening and shutting of returning oil pipe through the second solenoid valve.

Furthermore, breathing openings are formed in two sides of the upper end face of the control box, and the oil return pipeline penetrates through one breathing opening;

through above-mentioned technical scheme, through breathing the installation that the mouth conveniently returned oil pipe way.

Further, an output end of the anti-explosion gear pump in colleges and universities is fixedly connected with an oil injection pipe;

through above-mentioned technical scheme, can conveniently carry out the fuel feeding through spouting the oil pipe.

Furthermore, a third electromagnetic valve is fixedly sleeved on one side of the outer wall of the oil injection pipe;

through above-mentioned technical scheme, can manage and control opening and shutting of oil spout pipe through the third solenoid valve.

Further, a pressure gauge is fixedly arranged on one side wall of the control box;

through the technical scheme, the pressure in the control box can be conveniently detected through the pressure gauge.

Furthermore, a heat dissipation port is formed in the middle of the front end surface of the control box close to the upper end;

through above-mentioned technical scheme, can dispel the heat for control box inside through the thermovent.

The utility model discloses following beneficial effect has:

1. the utility model provides a portable beam-pumping unit reduction gear purifies explosion-proof equipment compares current device, and the device utilizes explosion-proof motor and the explosion-proof characteristics of explosion-proof gear pump of colleges and universities through being provided with explosion-proof motor and explosion-proof gear pump of colleges and universities, can furthest protect the control box, avoids exploding to arouse the unnecessary influence, has reached explosion-proof effect.

2. The utility model provides a portable beam-pumping unit reduction gear purifies explosion-proof equipment, compare current device, when the device drops into the use, at first open the fourth solenoid valve, close first solenoid valve, through the first pump body with oil from oil pumping pipe suction to filter, after the filter filters, lead oil to oil water separator from the filter again and separate, the water of later separation can lead to in the water receiver through the second pump body, later close the fourth solenoid valve, open first solenoid valve, explosion-proof colleges and universities gear pump work, oil in the oil water separator will be taken away from explosion-proof colleges and universities gear pump through returning oil pipe way, again by oil spout fuel feeding can, the effect of convenient purification has been reached.

3. The utility model provides a portable beam-pumping unit reduction gear purifies explosion-proof equipment compares current device, and the device whole degree of automation is high, and explosion-proof performance is good, and the filtration system high quality is simultaneously, and the practicality is stronger.

Drawings

Fig. 1 is a front sectional view of the mobile pumping unit reducer purifying explosion-proof device provided by the utility model;

fig. 2 is a schematic structural view of the control box of the purifying explosion-proof device of the movable reducer of the pumping unit of the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a cover plate of the reduction box; 2. a control box; 3. an explosion-proof motor; 4. explosion-proof colleges and universities gear pump; 5. an oil pumping pipe; 6. an oil delivery pipe; 7. a first pump body; 8. a filter; 9. an oil-water separator; 10. a delivery pipe; 11. a second pump body; 12. a water reservoir; 13. an oil return line; 14. a first solenoid valve; 15. a second solenoid valve; 16. an oil spray pipe; 17. a third electromagnetic valve; 18. a breathing port; 19. a heat dissipation port; 20. a pressure gauge; 21. and a fourth electromagnetic valve.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a purification explosion-proof device of a movable pumping unit speed reducer comprises a speed reducer cover plate 1 and a control box 2, wherein an explosion-proof motor 3 is fixedly arranged on one side inside the control box 2, an output end of the explosion-proof motor 3 is fixedly connected with an explosion-proof college gear pump 4, an input end of the explosion-proof college gear pump 4 is fixedly connected with an oil pumping pipe 5, and the explosion-proof motor 3 and the explosion-proof college gear pump 4 can play an absolute explosion-proof function when the pumping unit speed reducer is used;

an oil delivery pipe 6 is fixedly connected to one side of the outer wall of the oil pumping pipe 5, a first pump body 7 is fixedly arranged on one side of the outer wall of the oil delivery pipe 6, a filter 8 is fixedly connected to one end, away from the oil pumping pipe 5, of the oil delivery pipe 6, the filter 8 is fixedly connected with an oil-water separator 9 through a pipeline, a delivery pipe 10 is fixedly connected to one side of the oil-water separator 9, a second pump body 11 is fixedly arranged on one side of the outer wall of the delivery pipe 10, the output end of the second pump body 11 is fixedly connected with a water storage device 12 through a pipeline, and an absolute purification function can be achieved by the aid of the filter 8 and the oil-water separator 9;

oil pipe 5 outer wall one side fixedly connected with returns oil pipe way 13, returns oil pipe way 13 and keeps away from oil pipe 5's one end and oil water separator 9 fixed connection, can conveniently put into use the oil after purifying through returning oil pipe way 13.

The oil pumping pipe 5 outer wall both sides are fixed the cover respectively and are equipped with fourth solenoid valve 21 and first solenoid valve 14, can conveniently control opening and shutting of oil pumping pipe 5 two positions through fourth solenoid valve 21 and first solenoid valve 14, the fixed cover in oil return pipeline 13 outer wall one side is equipped with second solenoid valve 15, can manage and control opening and shutting of oil return pipeline 13 through second solenoid valve 15, breathing hole 18 has all been seted up to control box 2 upper end face both sides, oil return pipeline 13 runs through a breathing hole 18, make things convenient for oil return pipeline 13's installation through breathing hole 18, the output fixedly connected with oil spout pipe 16 of explosion-proof colleges and universities gear pump 4, can conveniently carry out the fuel feeding through oil spout pipe 16, the fixed cover in oil spout pipe 16 outer wall one side is equipped with third solenoid valve 17, can manage and control opening and shutting of oil spout pipe 16 through third solenoid valve 17, a control box 2 lateral wall is fixed and is provided with manometer 20, can conveniently detect the pressure in the control box 2 through manometer 20, control box 2 front end face leans on the middle thermovent 19 of having been seted up in the upper end, can dispel the heat for control box 2 inside through thermovent 19.

The working principle is as follows: the utility model discloses during the use, at first open fourth solenoid valve 21, close first solenoid valve 14, through first pump body 7 with oil from oil pumping pipe 5 suction to filter 8, after filter 8 filters, cause oil water separator 9 from filter 8 again and separate, later the water of separation can lead to in the water receiver 12 through the second pump body 11, later close fourth solenoid valve 21, open first solenoid valve 14, explosion-proof colleges and universities gear pump 4 work, oil in the oil water separator 9 will be taken away from explosion-proof colleges and universities gear pump 4 through returning oil pipe way 13, again by spout 16 oil spout fuel feeding of oil pipe can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Portable pumping unit reduction gear purifies explosion-proof equipment, including reducing gear box apron (1) and control box (2), its characterized in that: an explosion-proof motor (3) is fixedly arranged on one side in the control box (2), an output end of the explosion-proof motor (3) is fixedly connected with an explosion-proof college gear pump (4), and an input end of the explosion-proof college gear pump (4) is fixedly connected with an oil pumping pipe (5);

an oil delivery pipe (6) is fixedly connected to one side of the outer wall of the oil pumping pipe (5), a first pump body (7) is fixedly arranged on one side of the outer wall of the oil delivery pipe (6), a filter (8) is fixedly connected to one end, far away from the oil pumping pipe (5), of the oil delivery pipe (6), the filter (8) is fixedly connected with an oil-water separator (9) through a pipeline, a conveying pipe (10) is fixedly connected to one side wall of the oil-water separator (9), a second pump body (11) is fixedly arranged on one side of the outer wall of the conveying pipe (10), and an output end of the second pump body (11) is fixedly connected with a water storage device (12) through a pipeline;

oil return pipeline (13) is fixedly connected to one side of the outer wall of the oil pumping pipe (5), and one end, far away from the oil pumping pipe (5), of the oil return pipeline (13) is fixedly connected with an oil-water separator (9).

2. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: and a fourth electromagnetic valve (21) and a first electromagnetic valve (14) are respectively and fixedly sleeved on two sides of the outer wall of the oil pumping pipe (5).

3. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: and a second electromagnetic valve (15) is fixedly sleeved on one side of the outer wall of the oil return pipeline (13).

4. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: breathing openings (18) are formed in two sides of the upper end face of the control box (2), and the oil return pipeline (13) penetrates through one breathing opening (18).

5. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: and the output end of the anti-explosion college gear pump (4) is fixedly connected with an oil injection pipe (16).

6. The mobile pumping unit decelerator purification explosion protection device of claim 5, wherein: and a third electromagnetic valve (17) is fixedly sleeved on one side of the outer wall of the oil spraying pipe (16).

7. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: and a pressure gauge (20) is fixedly arranged on one side wall of the control box (2).

8. The mobile pumping unit decelerator purification explosion protection device of claim 1, wherein: the middle of the front end surface of the control box (2) close to the upper end is provided with a heat dissipation opening (19).