CN213871700U

CN213871700U - Prevent oil transportation pipeline of stifled wax

Info

Publication number: CN213871700U
Application number: CN202022529066.3U
Authority: CN
Inventors: 赵保兴; 蒋静静; 付淑静; 谭静才
Original assignee: Individual
Current assignee: Heilongjiang Yueyao Petroleum Technology Development Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-03
Anticipated expiration: 2030-11-04

Abstract

The utility model belongs to the technical field of the oil transportation pipeline, a prevent oil transportation pipeline of stifled wax is disclosed. This prevent oil transportation pipeline of stifled wax, the fixed cover of right angle return bend one end has connect into oil pipe, the fixed cover of right angle return bend one end has connect out oil pipe, right angle return bend fixed surface installs and keeps off the wax ring, it is provided with the opening to keep off the wax intra-annular wall, it just is located right angle return bend fixed surface and installs the protective housing to keep off wax ring one side, protective housing inside wall fixed mounting has torque spring, torque spring fixed surface installs and keeps off the oil piece, right angle return bend inside wall fixed mounting has damping spring one end, damping spring other end fixed mounting has the shock attenuation piece, protective housing one end just is located right angle return bend fixed surface and installs replacement device, replacement device includes the shell, the inside trompil that is provided with of shell. The petroleum transportation pipeline capable of preventing wax blockage can prevent impurities such as paraffin crystals from blocking the right-angle bent pipe due to long-time petroleum impact.

Description

Prevent oil transportation pipeline of stifled wax

Technical Field

The utility model relates to a technical field of petroleum transportation pipeline specifically is a prevent oil transportation pipeline of stifled wax.

Background

Pipeline transportation is a transportation mode of long-distance transportation of liquid and gas materials by using pipelines as transportation tools, is a transportation mode of specially transporting petroleum, coal and chemical products to markets from production places, is a special component part of trunk line transportation in a unified transportation network, and has unique advantages in oil and gas transportation. However, in the process of conveying petroleum, along with the daily accumulation and the monthly accumulation of service time, petroleum precipitates, paraffin crystals and other impurities are easy to accumulate in the petroleum pipeline, so that the petroleum pipeline is blocked, the petroleum is not favorable for conveying the petroleum, the existing pipe cleaner for removing the blocked paraffin crystals in the market at present can only remove the paraffin crystals in a straight-through pipeline, paraffin crystals cannot be removed from an right-angle bent pipe, and the right-angle bent pipe is the most easily blocked area due to long-time petroleum impact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent oil transportation pipeline of stifled wax, this prevent oil transportation pipeline of stifled wax can prevent to lead to the fact impurity such as paraffin crystal to block up the right angle return bend because the oil strikes for a long time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a petroleum transportation pipeline for preventing wax blockage is characterized in that an oil inlet pipe is fixedly sleeved at one end of a right-angle elbow, an oil outlet pipe is fixedly sleeved at one end of the right-angle elbow, a wax blocking ring is fixedly installed on the surface of the right-angle elbow, an opening is formed in the inner side wall of the wax blocking ring, a protective shell is fixedly installed on one side of the wax blocking ring and positioned in the surface of the right-angle elbow, a torsion spring is fixedly installed on the inner side wall of the protective shell, an oil blocking sheet is fixedly installed on the surface of the torsion spring, one end of a damping spring is fixedly installed on the inner side wall of the right-angle elbow, a damping sheet is fixedly installed on the other end of the damping spring, a replacement device is fixedly installed on one end of the protective shell and positioned in the surface of the right-angle elbow, the replacement device comprises a shell, an opening is formed in the shell, one end of the inner side wall of the shell is fixedly installed with one end of the spring, a snap ring is fixedly installed on the surface of the snap ring and positioned in the shell, the shell bottom fixed mounting has the sealing ring, and the shell inside wall just is located trompil one side fixed mounting has fastening bolt, and the shell is inside just is located trompil inside wall swing joint has the replacement strip.

Preferably, the oil inlet pipe and one end of the oil outlet pipe are connected through a flange plate and a right-angle elbow pipe by using connecting bolts through threads.

Preferably, the number of the replacing devices is six, and the replacing devices are fixedly installed at equal intervals by taking the right-angle bent pipe as an axis.

Preferably, the wax blocking ring is formed by fixedly mounting a long blocking piece and a short blocking piece, and the number of the wax blocking rings is seventy-eight.

Preferably, the housing is fixedly mounted on the surface of the right-angle elbow, and the number of the housing is six.

Preferably, the opening arranged on the inner side wall of the wax retaining ring has a hole diameter of two centimeters.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this prevent oil transportation pipeline of stifled wax can adsorb the paraffin crystal in the oil and impurity on the replacement strip through the replacement device, reduces piling up of right angle return bend inside wall impurity, increases life, reduces and maintains the number of times.

2. This prevent oil transportation pipeline of stifled wax through torsion spring and oil blocking sheet, can block the oil blowout when dismantling the replacement strip to when the replacement strip inserts, return to the normal position, can make things convenient for workman's operation, the probability of oil leakage when reducing the maintenance.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the oil-gas separation device comprises a right-angle elbow 1, an oil inlet pipe 2, an oil outlet pipe 3, a wax retaining ring 4, an opening 5, a protective shell 6, a torsion spring 7, an oil retaining sheet 8, a damping spring 9, a damping sheet 10, a replacement device 11, a shell 12, an opening 13, a spring 14, a snap ring 15, a clamping block 16, a sealing ring 17, a fastening bolt 18, a replacement strip 19, a flange plate 20, a connecting bolt 21, a long retaining sheet 22 and a short retaining sheet 23.

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. 1-3, the present invention provides a technical solution: a petroleum transportation pipeline for preventing wax blockage is disclosed, one end of a right-angle elbow 1 is fixedly sleeved with an oil inlet pipe 2, one ends of the oil inlet pipe 2 and the oil outlet pipe 3 are both in threaded connection with the right-angle elbow 1 through a flange plate 20 by using a connecting bolt 21, one end of the right-angle elbow 1 is fixedly sleeved with an oil outlet pipe 3, the impact of petroleum on the edge part can be effectively reduced by sleeving, the oil leakage probability is reduced, a wax blocking ring 4 is fixedly installed on the surface of the right-angle elbow 1, the wax blocking ring 4 is fixedly installed by a long blocking sheet 22 and a short blocking sheet 23, the number of the wax blocking rings 4 is seventy eight, an opening 5 is arranged on the inner side wall of the wax blocking ring 4, the opening 5 arranged on the inner side wall of the wax blocking ring 4 is provided with an aperture of two centimeters, the opening 5 is arranged to facilitate the surface contact of petroleum and a replacement strip 19, the purpose of filtering the petroleum and other impurities, a protective shell 6 is fixedly installed on one side of the wax blocking ring 4 and positioned on the surface of the right-angle elbow 1, the filter equipment is protected, a torsion spring 7 is fixedly installed on the inner side wall of a protection shell 6, an oil blocking sheet 8 is fixedly installed on the surface of the torsion spring 7, when a replacement strip 19 is extracted, the torsion spring 7 drives the oil blocking sheet 8 to rotate to prevent oil from being sprayed out, one end of a damping spring 9 is fixedly installed on the inner side wall of a right-angle bent pipe 1, a damping sheet 10 is fixedly installed on the other end of the damping spring 9, when the oil enters the right-angle bent pipe 1, the damping spring 9 and the damping sheet 10 can play a role of reducing impact force on the right-angle bent pipe 1, the service life of the right-angle bent pipe 1 is prolonged, the maintenance times are reduced, a replacement device 11 is fixedly installed at one end of the protection shell 6 and on the surface of the right-angle bent pipe 1, the number of the replacement devices 11 is six, the replacement devices are fixedly installed at equal intervals by taking the right-angle bent pipe 1 as an axis, the replacement device 11 can filter wax in the oil and other impurities are removed by replacing the replacement strip 19, the replacing device 11 comprises a shell 12, the shell 12 is fixedly arranged on the surface of a right-angle elbow 1, the number of the shell is six, an opening 13 is formed in the shell 12, the opening 13 is convenient for installing and dismantling a replacing strip 19, one end of a spring 14 is fixedly arranged on the inner side wall of the shell 12, a snap ring 15 is fixedly arranged at the other end of the spring 14 and positioned on one side of the opening 13, a clamping block 16 is fixedly arranged on the surface of the snap ring 15 and positioned in the shell 12 to seal and reinforce the periphery of the replacing strip 19 and prevent the replacement strip from falling off, a sealing ring 17 is fixedly arranged at the bottom of the shell 12 to increase the sealing performance, a fastening bolt 18 is fixedly arranged on the inner side wall of the shell 12 and positioned on one side of the opening 13, the fastening bolt 18 can prevent the replacing strip 19 from falling off due to petroleum impact, the inner side wall of the shell 12 and positioned in the opening 13 is movably connected with the replacing strip 19, and the replacing strip 19 is impacted by petroleum in a working chamber, wax and other impurities are adsorbed on the surface of the replacement strip 19, and accumulated impurities are removed by replacing the replacement strip 19, so that the wax is convenient to use for a long time, and blockage is avoided.

When the petroleum transportation pipeline for preventing wax blockage works, after the right-angle elbow 1 is sleeved with the oil inlet pipe 2 and the oil outlet pipe 3 and is connected through the flange plate 20, the connecting bolt 21 is used for threaded connection, after the installation is finished, when petroleum enters from the oil inlet pipe 2, the petroleum flows along the inner side wall of the right-angle elbow 1, the petroleum impacts the surface of the damping sheet 10, the impact pressure is reduced through the damping spring 9, the petroleum flows into the protective shell 6 from the opening 5 and contacts the surface of the replacement strip 19, paraffin crystals and impurities are adsorbed on the surface of the replacement strip 19, the accumulation of impurities on the inner side wall of the right-angle elbow 1 is reduced, the service life is prolonged, the maintenance frequency is reduced, after the petroleum transportation pipeline is used for a period of time, the replacement strip 19 is pulled out through unscrewing the fastening bolt 18, when the petroleum transportation pipeline is pulled out, the torsion spring 7 drives the oil blocking sheet 8 fixedly installed on the surface to bounce to one end of the short blocking sheet 23, the petroleum ejection is prevented, and the operation of workers can be convenient, the probability of oil leakage during maintenance is reduced, when a new replacement strip 19 is inserted, one end of the replacement strip 19 pushes the oil baffle sheet 8 fixedly installed on the surface of the torsion spring 7 open, the torsion spring 7 returns to the original position, and when the replacement strip 19 is clamped at the clamping ring 15, the torsion spring is fastened by using the fastening bolt 18, and the work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a prevent oil transportation pipeline of stifled wax, includes right angle return bend (1), its characterized in that: the oil-saving water tank is characterized in that an oil inlet pipe (2) is fixedly connected to one end of the right-angle elbow (1), an oil outlet pipe (3) is fixedly connected to one end of the right-angle elbow (1), a wax blocking ring (4) is fixedly mounted on the surface of the right-angle elbow (1), an opening (5) is formed in the inner side wall of the wax blocking ring (4), a protective shell (6) is fixedly mounted on one side of the wax blocking ring (4) and located on the surface of the right-angle elbow (1), a torsion spring (7) is fixedly mounted on the inner side wall of the protective shell (6), an oil blocking sheet (8) is fixedly mounted on the surface of the torsion spring (7), one end of a damping spring (9) is fixedly mounted on the inner side wall of the right-angle elbow (1), a damping sheet (10) is fixedly mounted on the other end of the damping spring (9), a replacing device (11) comprises a shell (12), the improved structure of the automobile seat is characterized in that an opening (13) is formed in the shell (12), a spring (14) one end is fixedly mounted on the inner side wall of the shell (12), a snap ring (15) is fixedly mounted at the other end of the spring (14) and located on one side of the opening (13), a clamping block (16) is fixedly mounted on the surface of the snap ring (15) and located on the inner side of the shell (12), a sealing ring (17) is fixedly mounted at the bottom of the shell (12), a fastening bolt (18) is fixedly mounted on the inner side wall of the shell (12) and located on one side of the opening (13), and a replacement strip (19) is movably connected to the inner side wall of the shell (12) and located on the opening (13).

2. The petroleum transportation pipeline for preventing wax blockage according to claim 1, wherein: the oil inlet pipe (2) and one end of the oil outlet pipe (3) are connected with the right-angle elbow (1) through the flange (20) by using the connecting bolt (21) in a threaded manner.

3. The petroleum transportation pipeline for preventing wax blockage according to claim 1, wherein: the number of the replacing devices (11) is six, and the replacing devices are fixedly installed at equal intervals by taking the right-angle bent pipe (1) as an axis.

4. The petroleum transportation pipeline for preventing wax blockage according to claim 1, wherein: the wax blocking rings (4) are formed by fixedly mounting long blocking pieces (22) and short blocking pieces (23), and the number of the wax blocking rings (4) is seventy-eight.

5. The petroleum transportation pipeline for preventing wax blockage according to claim 1, wherein: the shells (12) are fixedly arranged on the surface of the right-angle elbow (1), and the number of the shells is six.

6. The petroleum transportation pipeline for preventing wax blockage according to claim 1, wherein: the opening (5) that the wax ring (4) inside wall set up, the aperture is two centimetres.