CN214681163U

CN214681163U - Ground pipeline anti-corrosion device for shale gas remote gas production

Info

Publication number: CN214681163U
Application number: CN202121246592.7U
Authority: CN
Inventors: 卢昱帆; 朱苗; 杨文�; 邵文; 邓霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-12
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a ground pipeline corrosion prevention device for shale gas remote gas production, which relates to the technical field of shale gas remote gas production and comprises a fixed box, wherein a heating groove is arranged inside the fixed box, a storage box is arranged at the top of the fixed box, a storage tank is arranged inside the storage box, the top of an inner cavity of the storage tank is rotatably connected with a rotating rod, the ground pipeline corrosion prevention device for shale gas remote gas production is provided with a stirring blade, a second one-way valve and a first one-way valve, the output end of a servo motor drives the rotating rod to rotate, so that the stirring blade stirs the storage tank with water or oil, a conveying shaft drives the first one-way valve to rotate, thereby pushing liquid entering the conveying cylinder from the lower part of the inner cavity of the conveying cylinder to be discharged to the upper part of the inner cavity of the storage tank through the second one-way valve, leading the mixing to be more uniform and improving the mixing effect of the preservative, thereby improving the anti-corrosion effect of the anti-corrosion device.

Description

Ground pipeline anti-corrosion device for shale gas remote gas production

Technical Field

The utility model relates to a long-range gas production technical field of shale gas specifically is a ground pipeline anticorrosive device for long-range gas production of shale gas.

Background

Receive the influence factor of corruption numerous in the shale gas pipeline, generally adopt to the intraductal atomizing injection antiseptic to carry out anticorrosive in the pipeline, the holding vessel inside that has the medicament stored need stir, thereby makes water (or oil) and antiseptic mix, but the long-range gas production of current shale gas mixes unevenly with ground pipeline anticorrosive device, makes anticorrosive effect not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a long-range ground pipeline anti-corrosion device for gas production of shale gas has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ground pipeline corrosion prevention device for shale gas remote gas production comprises a fixed box, wherein a heating groove is formed in the fixed box, a storage box is arranged at the top of the fixed box, a storage groove is formed in the storage box, the top of an inner cavity of the storage groove is rotatably connected with a rotating rod, transmission grooves are formed in the storage box and above the storage groove, a servo motor is arranged at the top of the storage box, the output end of the servo motor is fixedly connected with the top end of the rotating rod, a second worm wheel is fixedly sleeved at the output end of the servo motor and positioned in the transmission groove, a second worm is rotatably connected to one side of the inner cavity of the transmission groove, the second worm is in transmission connection with the second worm wheel, a conveying cylinder is inlaid at one side of the storage box and positioned in the storage groove, the inner cavity of the conveying cylinder is rotatably connected with a conveying shaft, and spiral blades are arranged on the outer side of the conveying shaft, carry the top of axle to extend to the driving groove inside, the fixed cover in the outside that carries the axle to be located the driving groove inner chamber has connect first worm wheel, one side of driving groove inner chamber is rotated and is connected with first worm, first worm is connected with first worm wheel transmission, the one end of first worm and the one end fixed connection of second worm, one side of carrying the section of thick bamboo is provided with the second check valve, the one end of second check valve extends to the holding tank inside, the below that just is located the second check valve in one side of carrying the section of thick bamboo is provided with first check valve, the one end of first check valve extends to the holding tank inside.

Preferably, a plurality of stirring vane of outside fixedly connected with of dwang, the top of storage box is provided with into the pencil, the storage box top just is located one side of advancing the pencil and is provided with the inlet tube, the inlet tube all extends to the holding tank inside with the bottom of advancing the pencil.

Preferably, an injection device is arranged at the top of the fixed tank and on one side of the storage tank, a fixed pipe is arranged at the bottom of the storage tank, one end of the fixed pipe extends into the injection device, and the other end of the fixed pipe extends into the storage tank.

Preferably, the outer side of the storage box is sleeved with a second heat insulation sleeve, and the outer side of the fixed pipe is sleeved with a first heat insulation sleeve.

Preferably, the inside a plurality of heating rod that is provided with of heating bath, the top of fixed case is provided with the second liquid pump, the one end of second liquid pump extends to inside the heating bath, the other end of second liquid pump extends to inside the second insulation cover, the bottom of second insulation cover is provided with communicating pipe, the bottom of communicating pipe extends to inside the first insulation cover, the one end of communicating pipe extends to inside the second insulation cover.

Preferably, the top of the fixed box is provided with a first liquid pump, one end of the first liquid pump extends into the first heat-preservation sleeve, and the other end of the first liquid pump extends into the heating groove.

The utility model provides a long-range ground pipeline anti-corrosion device for gas production of shale gas possesses following beneficial effect:

1. this ground pipeline corrosion prevention device is used in long-range gas production of shale gas, through being provided with stirring vane, second check valve and first check valve, servo motor's output drives the dwang and rotates, make stirring vane stir anticorrosive and water or oil, make the transport axle drive first check valve and rotate, thereby promote holding tank inner chamber below and get into the inside liquid of transport cylinder and emit into the top to the holding tank inner chamber through the second check valve, make the mixture comparatively even, thereby antiseptic mixed effect has been improved, thereby the anticorrosive effect of this corrosion prevention device has been improved.

2. This ground pipeline anti-corrosion device is used in long-range gas production of shale gas, through being provided with the second insulation cover, first insulation cover and heating bath, make under the comparatively chilly condition of weather, the one end of second liquid pump is discharged hot water into to inside the second insulation cover, prevent that the inside antiseptic of holding tank from solidifying, the inside hot water of second insulation cover simultaneously is discharged through communicating pipe to inside the first insulation cover, the antiseptic to the inside flow of fixed tube heats, then the one end of first liquid pump is with the inside water suction of first insulation cover, then the other end of first liquid pump is discharged it to inside the heating bath, thereby carry out cyclic utilization to water, make this anti-corrosion device's use cost lower.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the present invention at C of FIG. 1;

fig. 5 is an enlarged view of fig. 1 at D according to the present invention;

fig. 6 is an enlarged view of fig. 1 at E according to the present invention.

In the figure: 1. a fixed box; 2. a heating tank; 3. a storage box; 4. a storage tank; 5. rotating the rod; 6. a delivery cartridge; 7. a delivery shaft; 8. a helical blade; 9. a first check valve; 10. a second one-way valve; 11. a transmission groove; 12. a first worm gear; 13. a first worm; 14. a second worm; 15. a second worm gear; 16. a stirring blade; 17. a fixed tube; 18. a first heat preservation sleeve; 19. a first liquid pump; 20. a second insulating sleeve; 21. a communicating pipe; 22. a heating rod; 23. a second liquid pump; 24. a water inlet pipe; 25. a medicine inlet pipe; 26. an injection device; 27. a servo motor.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a ground pipeline anticorrosion device for remote gas production of shale gas comprises a fixed box 1, a heating groove 2 is arranged inside the fixed box 1, a storage box 3 is arranged at the top of the fixed box 1, a storage groove 4 is arranged inside the storage box 3, the top of the inner cavity of the storage groove 4 is rotatably connected with a rotating rod 5, transmission grooves 11 are arranged inside the storage box 3 and above the storage groove 4, a servo motor 27 is arranged at the top of the storage box 3, the output end of the servo motor 27 is fixedly connected with the top end of the rotating rod 5, a second worm wheel 15 is fixedly sleeved at the output end of the servo motor 27 and inside the transmission groove 11, a second worm 14 is rotatably connected to one side of the inner cavity of the transmission groove 11, the second worm 14 is in transmission connection with the second worm wheel 15, a conveying cylinder 6 is embedded at one side of the storage box 3 and inside the storage groove 4, and a conveying shaft 7 is rotatably connected to the inner cavity of the conveying cylinder 6, the outside of carrying axle 7 is provided with helical blade 8, the top of carrying axle 7 extends to inside the drive groove 11, carry the fixed first worm wheel 12 that has cup jointed in the outside that axle 7 is located the drive groove 11 inner chamber, one side of drive groove 11 inner chamber is rotated and is connected with first worm 13, first worm 13 is connected with first worm wheel 12 transmission, the one end of first worm 13 and the one end fixed connection of second worm 14, one side of transport cylinder 6 is provided with second check valve 10, the one end of second check valve 10 extends to inside holding tank 4, one side of transport cylinder 6 and the below that is located second check valve 10 are provided with first check valve 9, the one end of first check valve 9 extends to inside holding tank 4.

A plurality of stirring blades 16 are fixedly connected to the outer side of the rotating rod 5, a medicine inlet pipe 25 is arranged at the top of the storage box 3, a water inlet pipe 24 is arranged at one side of the top of the storage box 3 and positioned at the medicine inlet pipe 25, the bottom ends of the water inlet pipe 24 and the medicine inlet pipe 25 both extend into the storage tank 4, preservative is conveniently supplemented into the storage tank 4, an injection device 26 is arranged at the top of the fixed box 1 and positioned at one side of the storage box 3, a fixed pipe 17 is arranged at the bottom of the storage box 3, one end of the fixed pipe 17 extends into the injection device 26, the other end of the fixed pipe 17 extends into the storage tank 4, so that the preservative in the storage tank 4 can be extracted out through the fixed pipe 17 by the injection device 26, a second heat preservation sleeve 20 is sleeved on the outer side of the storage box 3, a first heat preservation sleeve 18 is sleeved on the outer side of the fixed pipe 17, when the temperature is lower, the preservative is prevented from being solidified, a plurality of heating rods 22 are arranged inside the heating tank 2, the top of fixed case 1 is provided with second liquid pump 23, the one end of second liquid pump 23 extends to inside 2 of heating bath, the other end of second liquid pump 23 extends to inside 20 of second insulation cover, the bottom of second insulation cover 20 is provided with communicating pipe 21, the bottom of communicating pipe 21 extends to inside 18 of first insulation cover, the one end of communicating pipe 21 extends to inside 20 of second insulation cover, conveniently make second insulation cover 20 circulate with the inside hot water of first insulation cover 18, the top of fixed case 1 is provided with first liquid pump 19, the one end of first liquid pump 19 extends to inside 18 of first insulation cover, the other end of first liquid pump 19 extends to inside 2 of heating bath, conveniently make second insulation cover 20 circulate with the inside hot water of first insulation cover 18.

To sum up, the ground pipeline corrosion prevention device for shale gas remote gas production is characterized in that when the ground pipeline corrosion prevention device is used, a preservative is added into a storage tank 4 through a medicine inlet pipe 25, then water or oil is added into the storage tank 4 through a water inlet pipe 24, then an output end of a servo motor 27 drives a rotating rod 5 to rotate, a stirring blade 16 is used for stirring the preservative and the water or the oil, then an output end of the servo motor 27 drives a second worm wheel 15 to rotate, the second worm wheel 15 drives a second worm 14 to rotate, the second worm 14 drives a first worm 13 to rotate, the first worm 13 drives a first worm wheel 12 to rotate, a conveying shaft 7 drives a first one-way valve 9 to rotate, so that liquid entering the conveying cylinder 6 from the lower part of an inner cavity of the storage tank 4 is pushed to be discharged to the upper part of the inner cavity of the storage tank 4 through a second one-way valve 10, so that the mixing is uniform, and then an injection device 26 is used for extracting the preservative in the storage tank 4 through a fixing pipe 17, then inject into the shale trachea way, the water of heating bath 2 inside is heated to the while heating rod 22, then the inside hot water of heating bath 2 is taken out to one end of second liquid pump 23, then the other end of second liquid pump 23 is discharged into inside second insulation cover 20, when the temperature drops, prevent that the antiseptic in the holding tank 4 inside solidifies, the inside hot water of second insulation cover 20 is discharged into inside first insulation cover 18 through communicating pipe 21 simultaneously, heat the inside antiseptic that flows of fixed pipe 17, then the one end of first liquid pump 19 is with the inside water suction of first insulation cover 18, then the other end of first liquid pump 19 is discharged into to heating bath 2 inside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a long-range ground pipeline anticorrosive device for gas production of shale gas, includes fixed case (1), its characterized in that: the heating tank (2) is arranged inside the fixed box (1), the storage box (3) is arranged at the top of the fixed box (1), the storage tank (4) is arranged inside the storage box (3), the top of the inner cavity of the storage tank (4) is rotatably connected with the rotating rod (5), the transmission grooves (11) are arranged inside the storage box (3) and above the storage tank (4), the servo motor (27) is arranged at the top of the storage box (3), the output end of the servo motor (27) is fixedly connected with the top end of the rotating rod (5), the output end of the servo motor (27) is fixedly sleeved inside the transmission groove (11) and is fixedly sleeved with the second worm wheel (15), one side of the inner cavity of the transmission groove (11) is rotatably connected with the second worm (14), the second worm (14) is in transmission connection with the second worm wheel (15), the transmission barrel (6) is embedded at one side of the storage box (3) which is arranged inside the storage tank (4), the conveying device is characterized in that a conveying shaft (7) is rotatably connected to the inner cavity of the conveying cylinder (6), a spiral blade (8) is arranged on the outer side of the conveying shaft (7), the top end of the conveying shaft (7) extends into a transmission groove (11), a first worm wheel (12) is fixedly sleeved on the outer side of the inner cavity of the transmission groove (11) of the conveying shaft (7), a first worm (13) is rotatably connected to one side of the inner cavity of the transmission groove (11), the first worm (13) is in transmission connection with the first worm wheel (12), one end of the first worm (13) is fixedly connected with one end of a second worm (14), a second one-way valve (10) is arranged on one side of the conveying cylinder (6), one end of the second one-way valve (10) extends into a storage groove (4), and a first one-way valve (9) is arranged on one side of the conveying cylinder (6) and below the second one-way valve (10), one end of the first one-way valve (9) extends to the inside of the storage tank (4).

2. The surface pipeline corrosion prevention device for shale gas remote gas production according to claim 1, characterized in that: the outside fixedly connected with a plurality of stirring vane (16) of dwang (5), the top of storage box (3) is provided with into pencil (25), one side that storage box (3) top just was located into pencil (25) is provided with inlet tube (24), inlet tube (24) and the bottom of advancing pencil (25) all extend to inside holding tank (4).

3. The surface pipeline corrosion prevention device for shale gas remote gas production according to claim 1, characterized in that: the top of fixed case (1) and the one side that is located storage box (3) are provided with injection device (26), the bottom of storage box (3) is provided with fixed pipe (17), the one end of fixed pipe (17) extends to inside injection device (26), the other end of fixed pipe (17) extends to inside holding tank (4).

4. The surface pipeline corrosion prevention device for shale gas remote gas production according to claim 3, characterized in that: the outside cover of storage box (3) is equipped with second insulation cover (20), the outside cover of fixed pipe (17) is equipped with first insulation cover (18).

5. The surface pipeline corrosion prevention device for shale gas remote gas production according to claim 1, characterized in that: the utility model discloses a heating tank, including heating tank (2), fixed case (1), the top of heating tank (2) is provided with a plurality of heating rod (22), the top of fixed case (1) is provided with second liquid pump (23), the one end of second liquid pump (23) extends to inside heating tank (2), the other end of second liquid pump (23) extends to inside second heat preservation cover (20), the bottom of second heat preservation cover (20) is provided with communicating pipe (21), the bottom of communicating pipe (21) extends to inside first heat preservation cover (18), the one end of communicating pipe (21) extends to inside second heat preservation cover (20).

6. The surface pipeline corrosion prevention device for shale gas remote gas production according to claim 1, characterized in that: the top of fixed case (1) is provided with first liquid pump (19), the one end of first liquid pump (19) extends to inside first heat preservation cover (18), the other end of first liquid pump (19) extends to inside heating bath (2).