CN210798925U

CN210798925U - Frozen blockage dredging device for natural gas production pipeline

Info

Publication number: CN210798925U
Application number: CN201921939880.3U
Authority: CN
Inventors: 史安亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-19
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a natural gas production pipeline freezes stifled pull throughs, including box body, a structure ring and No. two structure rings, box body bottom one end is connected with a structure ring and a structure ring one end through the pivot and is connected with an adjusting bolt through the thread groove, an adjusting bolt one end is connected with the snap ring through the bearing No. one, the box body bottom other end is connected with No. two structure rings and No. two structure ring one end through the pivot and is connected with No. two adjusting bolt through the thread groove, No. two adjusting bolt one end is connected with No. two snap rings through the bearing, No. two inside all there is the electrical heating stick through the bolt fastening of snap ring and No. one snap ring, the box body is inside installs through the mounting groove and holds electricity box and the box body top and install temperature controller through the mount pad. The utility model discloses the cover is in the gas production pipeline outside, unfreezes, dredges through the heating, and convenient the removal, is fit for being extensively promoted and used.

Description

Frozen blockage dredging device for natural gas production pipeline

Technical Field

The utility model relates to a freeze stifled pull throughs technical field, concretely relates to natural gas production pipeline freezes stifled pull throughs.

Background

The natural gas production pipeline refers to a pipeline which is mainly used for conveying natural gas, the gas production pipeline can be frozen and blocked under the condition of cold weather, and the conveying of the natural gas can be influenced after the gas production pipeline is frozen and blocked.

Patent number CN 201820406167.1's publication a gas production pipeline freezes stifled pull throughs spouts simultaneously on the stifled position is frozen to the pipeline through the steam that will obtain from spouting the vapour head, effectively improves the exploitation efficiency of efficiency and natural gas that unfreezes. The device has the following disadvantages: 1. the volume is great, and is difficult for removing, can not be nimble dredge the stifled department of freezing of gas production pipeline, 2, adopt steam to dredge, the scope that steam jetted is less, and efficiency is relatively poor, for this reason, we provide a natural gas production pipeline and freeze stifled pull throughs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least a defect among the prior art, provides a natural gas production pipeline and freezes stifled pull throughs.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

the utility model provides a stifled pull throughs is frozen to natural gas production pipeline, includes box body, a structure ring and No. two structure rings, box body bottom one end is connected with a structure ring and a structure ring one end through the pivot and is connected with an adjusting bolt through the thread groove, an adjusting bolt one end is connected with the snap ring through the bearing, the box body bottom other end is connected with No. two structure rings and No. two structure ring one end through the pivot and is connected with No. two adjusting bolt through the thread groove, No. two adjusting bolt one end is connected with No. two snap rings through the bearing, No. two inside all there are the electric heating rod through the bolt fastening of snap ring and snap ring, inside the installing through the mounting groove of box body holds electric box and the box body top installs temperature controller through the mount pad.

Further, the box body both sides are passed through the bolt fastening and are had the handle, No. one structure ring and No. two structure ring one end are connected with fixing bolt through solid fixed ring.

Furthermore, the detection end of the temperature controller is respectively positioned at one side of the first snap ring and one side of the second snap ring, the current input end of the temperature controller is electrically connected with the current output end of the electricity storage box through a power line, and the current output end of the temperature controller is electrically connected with the current output end of the electric heating rod through a power line.

Furthermore, the inside of the first snap ring and the second snap ring is filled with magnesium oxide powder, and the number of the electric heating rods is multiple.

Furthermore, the outer side sleeves of the first snap ring and the second snap ring are provided with heat insulation sleeves made of ceramic materials, and one sides of the first snap ring and the second snap ring are glued with heat conduction anti-slip pads.

Furthermore, No. one snap ring is located No. one structure ring inboard and No. two snap rings are located No. two structure ring inboards.

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

1. through setting up box body, a structure ring and No. two structure rings, the personnel with a structure ring and No. two structure ring block on gas production pipeline treats the mediation position, use fixed spiral shell to fix a structure ring and No. two structure rings, simple structure, convenient removal dredges the stifled department of freezing of gas production pipeline difference.

2. Through setting up a snap ring, No. two snap rings and electric heating pipe, when a structure ring and No. two structure ring blocks were on the gas production pipeline, personnel rotated adjusting bolt and driven a snap ring and removed, it drives No. two snap rings and removes to rotate No. two adjusting bolt, make a snap ring and No. two snap rings will treat the gas production pipeline block and live, personnel adjustment temperature controller's setting value, control electric heating rod heats, heat and unfreeze gas production pipeline inside, reach the mesh of mediation, a snap ring and No. two snap rings can wrap up gas production pipeline completely, make the heat from getting into in the gas production pipeline all around.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model relates to a natural gas production pipeline freezes stifled pull throughs's overall structure schematic diagram.

Fig. 2 is the utility model relates to a natural gas production pipeline freezes publicity column and baffle structure sketch map of stifled pull throughs.

Fig. 3 is the utility model relates to a box external material section view of natural gas production pipeline frozen block pull throughs.

Fig. 4 is the utility model relates to a box external material section view of natural gas production pipeline frozen block pull throughs.

In the figure: 1. a box body; 2. a structural ring I; 3. structural ring II; 4. a first snap ring; 5. a second snap ring; 6. a first adjusting bolt; 7. a second adjusting bolt; 8. a heat insulating sleeve; 9. an electricity storage box; 10. a thermally conductive non-slip mat; 11. a temperature controller; 12. a handle; 13. fixing the bolt; 14. an electrical heating rod; 15. and (3) magnesium oxide powder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a freeze-plugging dredging device for a natural gas production pipeline comprises a box body 1, a first structural ring 2 and a second structural ring 3, one end of the bottom of the box body 1 is connected with a first structural ring 2 through a rotating shaft, one end of the first structural ring 2 is connected with a first adjusting bolt 6 through a thread groove, one end of the first adjusting bolt 6 is connected with a first snap ring 4 through a bearing, the other end of the bottom of the box body 1 is connected with a second structural ring 3 through a rotating shaft, one end of the second structural ring 3 is connected with a second adjusting bolt 7 through a thread groove, one end of the second adjusting bolt 7 is connected with a second snap ring 5 through a bearing, the inner parts of the second snap ring 5 and the first snap ring 4 are both fixed with an electric heating rod 14 through bolts, the inside battery box 9 that holds is installed through the mounting groove to box body 1 and box body 1 top installs temperature controller 11 through the mount pad.

Wherein, box body 1 both sides are fixed with handle 12 through the bolt, No. 2 structural rings of structural ring and No. 3 one end of structural ring are connected with fixing bolt 13 through solid fixed ring.

In this embodiment, as shown in fig. 1, the handle 12 is convenient for a person to carry the product, and the first structural ring 2 and the second structural ring 3 after being closed can be fixed by the fixing bolt 13.

The detection end of the temperature controller 11 is respectively located on one side of the first snap ring 4 and one side of the second snap ring 5, the current input end of the temperature controller 11 is electrically connected with the current output end of the electric storage box 9 through a power line, and the current output end of the temperature controller 11 is electrically connected with the current output end of the electric heating rod 14 through a power line.

In the present embodiment, as shown in fig. 1 and 3, the person adjusts the set value of the temperature controller 11 to control the heating stability of the electric heating rod 14, and the electric storage box 9 supplies power to the electric heating rod 14.

The first snap ring 4 and the second snap ring 5 are filled with magnesium oxide powder 15, and the number of the electric heating rods 14 is multiple.

In this embodiment, as shown in fig. 3, the magnesium oxide powder 15 plays a role of insulation and heat conduction, and the plurality of electric heating rods 14 have high heating efficiency.

Wherein, No. 4 snap rings and No. 5 outside covers of snap ring are equipped with insulator sleeve 8 and make for ceramic material, No. 4 snap ring and No. 5 one side veneer of No. two snap rings have heat conduction slipmat 10.

In this embodiment, as shown in fig. 4, the heat insulating sleeve 8 made of a ceramic material can prevent a person from being scalded by accidentally touching the first snap ring 4 or the second snap ring 5, and the heat-conducting protective pad 10 prevents the first snap ring 4 and the second snap ring 5 clamped outside the gas production pipeline from moving and has a strong heat-conducting capacity.

Wherein, No. one snap ring 4 is located No. 2 inboard structural rings and No. two snap rings 5 are located No. two structural rings 3 inboard.

In this embodiment, as shown in fig. 1, the first snap ring 4 is located on the inner side of the first structural ring 2, and the second snap ring 5 is located on the inner side of the second structural ring 3, so that the first snap ring 4 and the second snap ring 5 can be conveniently used for clamping the gas production pipeline.

It should be noted that, the utility model relates to a natural gas production pipeline frozen blockage dredging device, during operation, a person covers the first structural ring 2 and the second structural ring 3 on the outer side of the frozen blocked production pipeline, and uses a fixing bolt to fix the closed first structural ring 2 and the closed second structural ring 3, the person rotates the first adjusting bolt 6 to drive the first snap ring 4 to move, and clings to one side of the production pipeline, rotates the second adjusting bolt 7 to drive the second snap ring 5 to move, clings to the other side of the production pipeline, so that the second snap ring 5 and the first snap ring 4 are clamped on the production pipeline, the person adjusts the setting value of the temperature controller 11 to control the electric heating rod 14 to heat, the heat is transferred into the production pipeline to unfreeze, and the purpose of dredging is achieved, the magnesia powder 15 plays the roles of insulation and heat conduction, the heat conduction non-slip mat 10 makes the first snap ring 4 and the second snap ring 5 clamped on the outer side of the production pipeline not move, simultaneously, the ceramic material has strong heat conduction capability, and the heat insulation sleeve 8 made of the ceramic material can prevent personnel from being scalded by mistakenly touching the first snap ring 4 or the second snap ring 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a natural gas production pipeline freezes stifled pull throughs, includes box body (1), a structure ring (2) and No. two structure rings (3), its characterized in that: box body (1) bottom one end is connected with a structure ring (2) and a structure ring (2) one end through the pivot and is connected with adjusting bolt (6) No. one, adjusting bolt (6) one end is connected with snap ring (4) through the bearing, the box body (1) bottom other end is connected with No. two structure rings (3) and No. two structure ring (3) one end through the pivot and is connected with No. two adjusting bolt (7) through the thread groove, No. two adjusting bolt (7) one end is connected with No. two snap ring (5) through the bearing, No. two inside all of snap ring (5) and No. one snap ring (4) have electrical heating rod (14) through the bolt fastening, box body (1) is inside to install through the mounting groove and holds electrical box (9) and box body (1) top and install temperature controller (11) through the mount pad.

2. The natural gas production pipeline frozen block dredging device of claim 1, wherein: the box body (1) both sides are fixed with handle (12) through the bolt, No. one structure ring (2) and No. two structure ring (3) one end are connected with fixing bolt (13) through solid fixed ring.

3. The natural gas production pipeline frozen block dredging device of claim 1, wherein: the detection end of the temperature controller (11) is respectively positioned on one side of the first clamping ring (4) and one side of the second clamping ring (5), the current input end of the temperature controller (11) is electrically connected with the current output end of the electric storage box (9) through a power line, and the current output end of the temperature controller (11) is electrically connected with the current output end of the electric heating rod (14) through the power line.

4. The natural gas production pipeline frozen block dredging device of claim 1, wherein: the first snap ring (4) and the second snap ring (5) are filled with magnesium oxide powder (15), and the number of the electric heating rods (14) is multiple.

5. The natural gas production pipeline frozen block dredging device of claim 1, wherein: a snap ring (4) and No. two snap ring (5) outside cover are equipped with heat insulating sleeve (8) and make for ceramic material, No. one snap ring (4) and No. two snap ring (5) one side veneer have heat conduction slipmat (10).

6. The natural gas production pipeline frozen block dredging device of claim 1, wherein: the first snap ring (4) is located on the inner side of the first structural ring (2) and the second snap ring (5) is located on the inner side of the second structural ring (3).