CN216396009U - Avoid secondary environmental pollution's oil to keep apart base fluid production facility - Google Patents

Abstract

The utility model relates to the technical field of production of petroleum isolation base liquid, and discloses petroleum isolation base liquid production equipment capable of avoiding secondary environmental pollution, which comprises a mixing barrel and a recovery water tank, wherein the mixing barrel is arranged in the mixing barrel; the utility model discloses a mixing barrel, including mixing barrel, rotary joint, standpipe, spray nozzle, swivel joint bottom and the mixing barrel, mixing barrel top mid-mounting has the motor, rotary joint installs rotary joint bottom, the rotary joint bottom just is located the mixing barrel and installs the swivelling joint, the connecting pipe is installed to the swivelling joint both sides, the standpipe is installed in the connecting pipe outside, the spray nozzle is installed in the standpipe outside. According to the utility model, water in the water tank can be pumped out by starting the water pump and the motor and sprayed to the inner wall of the mixing barrel through the spray head, the motor can drive the spray head to be positioned in the mixing barrel for rotating and washing, so that the later cleaning work is more convenient and labor-saving, the cleaning quality is high, the washed wastewater can flow into the recovery water tank through the guide outlet, the wastewater collection work is completed, the later treatment of the wastewater is facilitated, and the condition of secondary pollution caused by directly discharging the wastewater can be effectively avoided.

Description

Avoid secondary environmental pollution's oil to keep apart base fluid production facility

Technical Field

The utility model relates to the technical field of production of petroleum isolation base liquid, in particular to petroleum isolation base liquid production equipment capable of avoiding secondary environmental pollution.

Background

At present, an isolation liquid is often needed in the oil exploitation process, the isolation liquid is also called as a preflushing liquid, is a section of specially prepared liquid injected before cement slurry is injected, the slurry is separated from the cement slurry, the main function of the preflushing liquid is to reduce the mixing of the cement slurry and the cement slurry in an annular space, and simultaneously, the effect of clearing the slurry adhered to the outer wall of a casing and a well wall is achieved, along with the continuous development of the society, the oil exploitation technology is more mature, so the demand of oil isolation base liquid production equipment for avoiding secondary environmental pollution is increased day by day, but the existing oil isolation base liquid production equipment for avoiding the secondary environmental pollution still has some insufficient places, such as the prior art;

the oil isolation base liquid production equipment of a kind of avoiding secondary environmental pollution that bulletin number is (CN210934658U), the device can make the buffer solution seal when preparing through fixed plate and rotor plate through setting up box, axis of rotation and stirring board through setting up, prevent that it from splashing and leading to the fact secondary pollution, and through puddler and stirring board, can make solution rotate towards opposite direction in the box, can make its mixture more even, but the device still has following shortcoming:

the device uses the unable timely clearance work of carrying out the blending tank after, and the cleaning work in its later stage wastes time and energy, and is inefficient, can't retrieve washing waste water simultaneously, easily causes secondary pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide petroleum isolation base fluid production equipment for avoiding secondary environmental pollution, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a petroleum isolated base fluid production device for avoiding secondary environmental pollution comprises a mixing barrel and a recovery water tank;

a motor is mounted in the middle of the top end of the mixing barrel, a rotary joint is mounted at the bottom of the motor, a rotary pipe is mounted at the bottom of the rotary joint and positioned in the mixing barrel, connecting pipes are mounted on two sides of the rotary pipe, a vertical pipe is mounted on the outer side of each connecting pipe, and a spray head is mounted on the outer side of each vertical pipe;

the water tank is mounted on the right side of the top of the mixing barrel, the water pump is mounted at the bottom end inside the water tank, the water outlet pipe is mounted at the bottom of the water pump and communicated with the rotary joint, and the discharge port is mounted at the bottom of the mixing barrel;

the improved mixing tank is characterized in that a valve A is installed above the discharge port, a valve B is installed below the discharge port, a guide outlet is installed in the middle of the discharge port, a recovery water tank is placed on the right side of the bottom of the mixing tank, an insertion hole is formed in the left side of the recovery water tank, and the right side of the guide outlet is inserted into the insertion hole.

As a preferred embodiment of the utility model, the four corners of the bottom of the recovery water tank are provided with universal wheels, and the right side of the recovery water tank is provided with a push rod.

As a preferred embodiment of the utility model, the left side of the top of the mixing barrel is provided with a feeding hole, and the top of the right side of the mixing barrel is provided with a liquid inlet.

In a preferred embodiment of the utility model, the bottom of the mixing barrel is provided with a bracket, and the front wall of the mixing barrel is provided with a visible window.

In a preferred embodiment of the present invention, a water filling port is installed at the right side of the top of the water tank.

Compared with the prior art, the utility model has the following beneficial effects:

according to the petroleum isolation base liquid production equipment capable of avoiding secondary environmental pollution, water in the water tank can be pumped out through the water pump and the motor, and is sprayed to the inner wall of the mixing barrel through the spray head, the motor can drive the spray head to rotate in the mixing barrel, so that all-around flushing work in the mixing barrel is realized, later cleaning work is more convenient and labor-saving, the cleaning quality is high, flushed waste water can flow into the recovery water tank through the guide outlet, the waste water collection work is finished, the waste water later treatment is facilitated, and the situation of secondary pollution caused by direct discharge of the waste water can be effectively avoided.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a front view of a petroleum-isolated base fluid production facility for avoiding secondary environmental pollution according to the present invention;

FIG. 2 is a schematic diagram of a front cross-sectional view of an apparatus for producing a petroleum-isolated base fluid for avoiding secondary environmental pollution according to the present invention;

FIG. 3 is a left side view schematic diagram of a recovery water tank of the petroleum isolated base fluid production equipment for avoiding secondary environmental pollution.

In the figure: 1. a mixing barrel; 2. a support; 3. a feed inlet; 4. a motor; 5. a rotary joint; 6. a water tank; 7. a water pump; 8. a water outlet pipe; 9. a water injection port; 10. a liquid inlet; 11. a visible window; 12. an outlet port; 13. a valve A; 14. a valve B; 15. a lead-out port; 16. a jack; 17. a recovery water tank; 18. a universal wheel; 19. a push rod; 20. rotating the tube; 21. a connecting pipe; 22. a spray head; 23. a standpipe.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a petroleum isolated base fluid production device for avoiding secondary environmental pollution comprises a mixing barrel 1 and a recovery water tank 17;

a motor 4 is installed in the middle of the top end of the mixing barrel 1, a rotary joint 5 is installed at the bottom of the motor 4, a rotary pipe 20 is installed at the bottom of the rotary joint 5 and located in the mixing barrel 1, connecting pipes 21 are installed on two sides of the rotary pipe 20, a vertical pipe 23 is installed on the outer side of each connecting pipe 21, and a spray head 22 is installed on the outer side of each vertical pipe 23;

a water tank 6 is mounted on the right side of the top of the mixing barrel 1, a water pump 7 is mounted at the bottom end inside the water tank 6, a water outlet pipe 8 is mounted at the bottom of the water pump 7, the water outlet pipe 8 is communicated with the rotary joint 5, and a discharge port 12 is mounted at the bottom of the mixing barrel 1;

a valve A13 is installed above the discharge port 12, a valve B14 is installed below the discharge port 12, a guide outlet 15 is installed in the middle of the discharge port 12, a recovery water tank 17 is placed on the right side of the bottom of the mixing barrel 1, an insertion hole 16 is formed in the left side of the recovery water tank 17, and the right side of the guide outlet 15 is inserted into the insertion hole 16.

In this embodiment (please refer to fig. 1, fig. 2 and fig. 3), water in the water tank 6 can be pumped out and sprayed to the inner wall of the mixing barrel 1 through the spray head 22 by starting the water pump 7 and the motor 4, the motor 4 can drive the spray head 22 to be positioned in the mixing barrel 1 for rotation, thereby realizing the omnibearing washing work in the mixing barrel 1, so that the later cleaning work is more convenient and labor-saving, and the cleaning quality is high, the waste water after washing can flow into the recovery water tank 17 through the outlet 15, thereby the collection work of the waste water is completed, the later treatment of the waste water is facilitated, and the condition that the secondary pollution is caused by the direct discharge of the waste water can be effectively avoided.

In this embodiment (please refer to fig. 1), the universal wheels 18 are installed at four corners of the bottom of the recovery water tank 17, the push rod 19 is installed at the right side of the recovery water tank 17, and the transfer of the recovery water tank 17 is more convenient and labor-saving through the universal wheels 18 and the push rod 19.

In this embodiment (please refer to fig. 1), the left side of the top of the mixing barrel 1 is provided with the feeding port 3, the right side of the mixing barrel 1 is provided with the liquid inlet 10, and the feeding operation of the high viscosity liquid of guar gum or hydroxyethyl cellulose can be facilitated through the liquid inlet 10.

In this embodiment (please refer to fig. 1), the bottom of the mixing barrel 1 is provided with the bracket 2, the front wall of the mixing barrel 1 is provided with the visible window 11, and the mixing condition in the mixing barrel 1 can be conveniently checked through the visible window 11.

In this embodiment (see fig. 1), a water filling port 9 is installed on the right side of the top of the water tank 6, and the water filling port 9 can facilitate filling of the cleaning water in the water tank 6.

The utility model relates to a petroleum isolated base fluid production device for avoiding secondary environmental pollution, which comprises a mixing barrel 1; 2. a support; 3. a feed inlet; 4. a motor; 5. a rotary joint; 6. a water tank; 7. a water pump; 8. a water outlet pipe; 9. a water injection port; 10. a liquid inlet; 11. a visible window; 12. an outlet port; 13. a valve A; 14. a valve B; 15. a lead-out port; 16. a jack; 17. a recovery water tank; 18. a universal wheel; 19. a push rod; 20. rotating the tube; 21. a connecting pipe; 22. a spray head; 23. the standpipe, the parts are all the common standard parts or the parts known by the technicians in this field, the structure and principle are known by the technical manual or the conventional experimental method, when in use, firstly the pure water is injected into the mixing barrel 1 through the feed inlet 3, then the high viscosity liquid of guar gum or hydroxyethyl cellulose is injected into the mixing barrel 1 through the liquid inlet 10, then the motor 4 can be started, the motor 4 can drive the rotating pipe 20 to rotate, simultaneously the connecting pipe 21 and the standpipe 23 can be driven to rotate in the mixing barrel 1, at this time, the stirring and mixing work can be realized, the valve A13 and the valve B14 can be simultaneously opened after the mixing is finished, at this time, the mixed base liquid can be discharged, the valve B14 can be closed after the discharge, the valve A13 can be opened, then the water pump 7 and the motor 4 are started, the water in the water tank 6 can be pumped out by the water pump 7 and is conveyed into the rotating pipe 20 through the water outlet pipe 8 and the rotating joint 5, rethread connecting pipe 21 and standpipe 23 accomplish the transport work of water, spout to mixing drum 1 inner wall through shower nozzle 22 at last, motor 4 can drive shower nozzle 22 and be located 1 internal rotations of mixing drum simultaneously, thereby realize the omnidirectional work of washing in the mixing drum 1, waste water accessible discharge port 12 and export 15 after the washing flow in recovery tank 17, can accomplish the collection work of waste water this moment, do benefit to the post processing of waste water, can effectively avoid waste water direct discharge to cause secondary pollution's the condition, and through the visual observation in mixing drum 1 that can be convenient for of window 11 during the mixture.

Claims (5)

1. A petroleum isolated base fluid production device for avoiding secondary environmental pollution is characterized by comprising a mixing barrel (1) and a recovery water tank (17);

a motor (4) is installed in the middle of the top end of the mixing barrel (1), a rotary joint (5) is installed at the bottom of the motor (4), a rotary pipe (20) is installed at the bottom of the rotary joint (5) and located in the mixing barrel (1), connecting pipes (21) are installed on two sides of the rotary pipe (20), a vertical pipe (23) is installed on the outer side of each connecting pipe (21), and a spray head (22) is installed on the outer side of each vertical pipe (23);

a water tank (6) is mounted on the right side of the top of the mixing barrel (1), a water pump (7) is mounted at the bottom end inside the water tank (6), a water outlet pipe (8) is mounted at the bottom of the water pump (7), the water outlet pipe (8) is communicated with the rotary joint (5), and a discharge port (12) is mounted at the bottom of the mixing barrel (1);

valve A (13) is installed to discharge port (12) top, valve B (14) are installed to discharge port (12) below, discharge port (12) mid-mounting has delivery port (15), mixing drum (1) bottom right side has placed recovery tank (17), jack (16) have been seted up in recovery tank (17) left side, delivery port (15) right side inserts in jack (16).

2. The petroleum isolation base fluid production equipment for avoiding secondary environmental pollution according to claim 1, which is characterized in that: universal wheels (18) are installed at four corners of the bottom of the recovery water tank (17), and a push rod (19) is installed on the right side of the recovery water tank (17).

3. The petroleum isolation base fluid production equipment for avoiding secondary environmental pollution according to claim 1, which is characterized in that: feed inlet (3) are installed in mixing bucket (1) top left side, inlet (10) are installed at mixing bucket (1) right side top.

4. The petroleum isolation base fluid production equipment for avoiding secondary environmental pollution according to claim 1, which is characterized in that: support (2) are installed to mixing barrel (1) bottom, visual window (11) are installed to mixing barrel (1) antetheca.

5. The petroleum isolation base fluid production equipment for avoiding secondary environmental pollution according to claim 1, which is characterized in that: and a water filling port (9) is arranged on the right side of the top of the water tank (6).

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