CN216201594U - Scale deposition device for oil gas gathering and transportation pipeline - Google Patents

Abstract

The utility model relates to the technical field of oil gas conveying, in particular to a scale deposition device for an oil gas gathering and transportation pipeline, which comprises a tank body, wherein connecting plates are welded on two sides of an inner cavity of the tank body, a first bearing is fixedly installed at one end, far away from the tank body, of each connecting plate, a rotating rod is fixedly installed on an inner ring of each first bearing, blades are welded on the surface of each rotating rod and positioned on the right side of each first bearing, and the three blades are annularly distributed around the surface of each rotating rod at equal intervals; the utility model makes the oil gas gathering and transportation pipeline deposit device have the advantages of low price and good scale removing effect by arranging the tank body, the connecting plate, the first bearing, the rotating rod, the paddle, the retainer ring, the filter element, the cap and the brush, and simultaneously solves the problems that the existing method mainly comprises a mechanical pipe cleaning method, a strong magnetic method, an anti-scale method, an ultrasonic anti-scale method, a coating method, a chemical anti-scale method and the like, and the scale removing mode has poor scale removing effect and high scale removing cost.

Description

Scale deposition device for oil gas gathering and transportation pipeline

Technical Field

The utility model relates to the technical field of oil and gas transmission, in particular to a scale deposit device for an oil and gas gathering and transmission pipeline.

Background

It is known that in development equipment of oil and gas fields, oil and gas gathering and transportation pipelines are often blocked or unsmooth transportation of the pipelines due to scales of CaCO3, CaSO4, aSO4 and SrSO4, so that normal operation of oil and gas in the pipelines is affected.

In order to prevent or remove the scale formed in the gathering and transportation pipeline, the existing methods mainly comprise a mechanical pipe cleaning method, a strong magnetic method, an anti-scaling method, an ultrasonic anti-scaling method, a coating method, a chemical anti-scaling method and the like, wherein one part of the above scale removing methods has the defect of poor scale removing effect, and the other part of the above scale removing methods has the defect of high scale removing cost, so that the utility model discloses a device with low price and good scale removing effect is urgent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scale deposition device for an oil gas gathering and transportation pipeline, which has the advantages of low price and good scale removal effect, and solves the problems that the existing method mainly comprises a mechanical pipe cleaning method, a strong magnetic method, an anti-scale method, an ultrasonic anti-scale method, a coating method, a chemical anti-scale method and the like, and the scale removal mode has poor scale removal effect and high scale removal cost.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy dirty ware for oil gas gathering and transportation pipeline, includes a jar body, the connecting plate has all been welded to the both sides of jar internal chamber, the one end fixed mounting that the jar body was kept away from to the connecting plate has first bearing, the inner circle fixed mounting of first bearing has the bull stick, the surface of bull stick and the right side welding that is located first bearing have the paddle, the quantity of paddle is three and is equidistant annular distribution around the surface of bull stick, the inner wall of the jar body and the right side fixed mounting that is located the connecting plate have the retaining ring, the filter core has been placed on the right side of retaining ring, the right-hand member of bull stick runs through the filter core and extends to the external weld and have the cap, the brush has all been welded at the left both ends of cap, the inboard of brush and the surface contact of filter core.

Preferably, the right side of the retainer ring is provided with a clamping groove, the left side of the filter element is welded with a clamping ring, and the clamping ring is inserted into an inner cavity of the clamping groove.

Preferably, the inner wall of the filter element is fixedly provided with a second bearing, the inner ring of the second bearing is fixedly arranged on the surface of the rotating rod, and the first bearing and the second bearing are both sealing bearings.

Preferably, the filter core is for leaking hopper-shaped design, the micropore has been seted up on the surface of filter core, the cap is the cone design.

Preferably, the two sides of the tank body are both communicated with water delivery pipes, the outer ends of the water delivery pipes are welded with flange plates, and the surfaces of the water delivery pipes are fixedly provided with valves.

Preferably, one side of the flange plate, which is far away from the water pipe, is embedded with a sealing ring, and bolt holes are formed in the surface of the flange plate and are positioned around the sealing ring at equal intervals.

Preferably, the right side of the bottom of the tank body is communicated with a sewage discharge pipe, and the bottom end of the sewage discharge pipe is in threaded connection with a pipe cover.

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

1. the utility model makes the oil gas gathering and transportation pipeline deposit device have the advantages of low price and good scale removing effect by arranging the tank body, the connecting plate, the first bearing, the rotating rod, the paddle, the retainer ring, the filter element, the cap and the brush, and simultaneously solves the problems that the existing method mainly comprises a mechanical pipe cleaning method, a strong magnetic method, an anti-scale method, an ultrasonic anti-scale method, a coating method, a chemical anti-scale method and the like, and the scale removing mode has poor scale removing effect and high scale removing cost.

2. According to the utility model, through the arrangement of the clamping ring and the clamping groove, the stability of the filter element can be increased, the filter element is prevented from inclining due to the action of pressure during filtering, the stability of the rotating rod can be further reinforced through the arrangement of the second bearing, the second bearing is a sealing bearing, liquid can be prevented from leaking from a gap between the filter element and the rotating rod, the filtering effect is further improved, the filter element is in a funnel-shaped design, and the cap is in a cone-shaped design, so that the resistance of liquid or gas can be reduced, and the influence on the flow rate of the liquid and the gas is prevented.

3. According to the utility model, through the arrangement of the water conveying pipe and the flange plate, the device can be conveniently installed on the gathering and conveying pipeline, the opening and closing of the water conveying pipe can be controlled through the arrangement of the valve, the sealing performance between the flange plate and the gathering and conveying pipeline can be increased through the arrangement of the sealing ring, oil gas leakage is prevented, the bolt holes can provide convenience for the connection between the flange plate and the pipeline, through the arrangement of the drain pipe and the pipe cover, impurities can be taken out of the tank body when the impurities are more, and the influence of the excessive impurities on the flow rate of the oil gas is prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the can body of the present invention;

FIG. 3 is a partial elevational, cross-sectional view of a filter cartridge according to the present invention;

FIG. 4 is a partial side sectional view of the flange of the present invention.

In the figure: 1. a tank body; 2. a connecting plate; 3. a first bearing; 4. a rotating rod; 5. a paddle; 6. a retainer ring; 7. a filter element; 8. a cap; 9. a brush; 10. a snap ring; 11. a second bearing; 12. a water delivery pipe; 13. a flange plate; 14. a valve; 15. a seal ring; 16. bolt holes; 17. a blow-off pipe; 18. and (7) covering the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a scale deposition device for an oil gas gathering and transportation pipeline comprises a tank body 1, connecting plates 2 are welded on two sides of an inner cavity of the tank body 1, a first bearing 3 is fixedly installed at one end, far away from the tank body 1, of each connecting plate 2, a rotating rod 4 is fixedly installed on an inner ring of each first bearing 3, blades 5 are welded on the surface of each rotating rod 4 and located on the right side of the corresponding first bearing 3, the three blades 5 are annularly distributed on the surface of the corresponding rotating rod 4 in an equidistant mode, a retainer ring 6 is fixedly installed on the inner wall of the tank body 1 and located on the right side of the corresponding connecting plate 2, a filter element 7 is placed on the right side of the retainer ring 6, the right end of each rotating rod 4 penetrates through the corresponding filter element 7 and extends to the outside, a cap 8 is welded on the left two ends of the cap 8, brushes 9 are welded on the inner side of each brush 9 and are in contact with the surface of the corresponding filter element 7, and the tank body 1, the connecting plates 2, the first bearings 3, the rotating rods 4, the blades 5, The arrangement of the retainer ring 6, the filter element 7, the cap 8 and the brush 9 ensures that the scale deposition device of the oil gas gathering and transportation pipeline has the advantages of low price and good scale removal effect, and simultaneously solves the problems that the existing method mainly comprises a mechanical pipe cleaning method, a strong magnetic method, a scale removal method, an ultrasonic scale removal method, a coating method, a chemical scale removal method and the like, and the scale removal method has poor scale removal effect and high scale removal cost.

In this embodiment, specifically, the draw-in groove has been seted up on the right side of retaining ring 6, and the left side welding of filter core 7 has snap ring 10, and snap ring 10 inserts the inner chamber of draw-in groove, through the setting of snap ring 10 and draw-in groove, can increase filter core 7's stability, prevents that filter core 7 from producing the slope because of the effect of pressure when filterable.

In this embodiment, specifically, the inner wall fixed mounting of filter core 7 has second bearing 11, and the inner circle of second bearing 11 and the fixed surface installation of bull stick 4, first bearing 3 and second bearing 11 are seal bearing, through the setting of second bearing 11, can further strengthen the stability of bull stick 4 to second bearing 11 is seal bearing, can prevent that liquid from leaking in the gap of filter core 7 and bull stick 4, further promotion filter effect.

In this embodiment, it is specific, filter core 7 is for leaking hopper-shaped design, and the micropore has been seted up on filter core 7's surface, and cap 8 is the cone design, and filter core 7 is for leaking hopper-shaped design and cap 8 and for the cone design, can reduce the resistance of liquid or gas, prevents to produce the influence to the velocity of flow of liquid and gas.

In this embodiment, specifically, the two sides of the tank body 1 are all communicated with the water pipe 12, the outer end of the water pipe 12 is welded with the flange 13, the valve 14 is fixedly mounted on the surface of the water pipe 12, the device can be conveniently mounted on the gathering and transportation pipeline through the arrangement of the water pipe 12 and the flange 13, and the opening and closing of the water pipe 12 can be controlled through the arrangement of the valve 14.

In this embodiment, it is concrete, flange plate 13 keeps away from one side of raceway 12 and inlays and be equipped with sealing washer 15, and the surface of flange plate 13 just is located around sealing washer 15 equidistance and has seted up bolt hole 16, through sealing washer 15's setting, can increase the leakproofness between flange plate 13 and the gathering pipeline, prevents that oil gas from leaking to bolt hole 16 can provide convenience for the connection between flange plate 13 and the pipeline.

In this embodiment, it is concrete, the right side intercommunication of jar body 1 bottom has blow off pipe 17, and blow off pipe 17's bottom threaded connection has pipe cap 18, through blow off pipe 17 and pipe cap 18's setting, can take out impurity from jar body 1 when impurity is more, prevents that impurity is too much to influence the oil air flow speed.

The working principle is as follows: communicate ring flange 13 and gathering pipeline through the bolt, when oil gas is in the transport, oil gas is when the filter core, can filter impurity, and when oil gas through paddle 5, under the flow velocity effect, can drive paddle 5 and rotate, and paddle 5 drives bull stick 4 and rotates, bull stick 4 drives cap 8 and rotates, cap 8 drives brush 9 and rotates, brush 9 scrubs the surface of filter core 7, prevent that impurity from blockking up the filtration pore of filter core 7, and when impurity is collected too much, through artifical rotary valve 14, block raceway 12, then open tube cap 18, take out impurity from jar body 1, make the descaler of oil gas gathering pipeline possess low price and the effectual advantage of scale removal.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a heavy dirty ware for oil gas gathering pipeline, includes jar body (1), its characterized in that: the two sides of the inner cavity of the tank body (1) are respectively welded with a connecting plate (2), one end of the connecting plate (2) far away from the tank body (1) is fixedly provided with a first bearing (3), a rotating rod (4) is fixedly arranged on the inner ring of the first bearing (3), a blade (5) is welded on the surface of the rotating rod (4) and positioned at the right side of the first bearing (3), the number of the paddles (5) is three, and the paddles are distributed annularly around the surface of the rotating rod (4) at equal intervals, a retainer ring (6) is fixedly arranged on the inner wall of the tank body (1) and positioned on the right side of the connecting plate (2), a filter element (7) is arranged on the right side of the retainer ring (6), the right end of the rotating rod (4) penetrates through the filter element (7) and extends to the outside to be welded with a cap (8), both ends of the left side of the cap (8) are welded with brushes (9), and the inner sides of the brushes (9) are in contact with the surface of the filter element (7).

2. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 1, wherein: the right side of the retainer ring (6) is provided with a clamping groove, the left side of the filter element (7) is welded with a clamping ring (10), and the clamping ring (10) is inserted into an inner cavity of the clamping groove.

3. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 1, wherein: the inner wall fixed mounting of filter core (7) has second bearing (11), the inner circle of second bearing (11) and the fixed surface installation of bull stick (4), first bearing (3) and second bearing (11) are sealed bearing.

4. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 1, wherein: the filter core (7) is for leaking hopper-shaped design, the micropore has been seted up on the surface of filter core (7), cap (8) are the cone design.

5. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 1, wherein: both sides of the tank body (1) are communicated with water conveying pipes (12), the outer ends of the water conveying pipes (12) are welded with flange plates (13), and the surfaces of the water conveying pipes (12) are fixedly provided with valves (14).

6. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 5, wherein: and a sealing ring (15) is embedded in one side, away from the water delivery pipe (12), of the flange plate (13), and bolt holes (16) are formed in the surface of the flange plate (13) and are located around the sealing ring (15) at equal intervals.

7. The scale deposit for oil and gas gathering and transportation pipelines as claimed in claim 1, wherein: the right side of the bottom of the tank body (1) is communicated with a sewage discharge pipe (17), and the bottom end of the sewage discharge pipe (17) is in threaded connection with a pipe cover (18).

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