CN216498112U

CN216498112U - Natural gas filtering and pressurizing device

Info

Publication number: CN216498112U
Application number: CN202123191670.0U
Authority: CN
Inventors: 张宇
Original assignee: Lichuan Renhe Natural Gas Co ltd
Current assignee: Lichuan Renhe Natural Gas Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-05-13
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses a natural gas filtering and pressurizing device which comprises a shell, wherein a desulfurization net and a particle filter screen are respectively inserted into the top and the bottom of the right side of the shell, which are positioned at a middle shaft, limiting rods are inserted into the right sides of inner cavities of the desulfurization net and the particle filter screen, connecting blocks are fixedly connected to the left sides of the limiting rods, springs are fixedly connected to the top and the bottom of each connecting block, a fixing block is fixedly connected to one side of each spring, and the left sides of the fixing blocks are fixedly connected with the shell. The natural gas filter device solves the problem that natural gas is easy to corrode equipment in the using process due to poor filtering effect of an existing filtering device through the matching of the shell, the particle filter screen, the desulfurization net, the limiting rod, the connecting block, the spring, the fixing block, the knocking plate, the movable block, the movable rod, the transverse rod, the vertical rod, the air cylinder, the connecting rod, the hollow column, the box body, the one-way valve, the sealing block, the spray pipe, the connecting pipe, the buffer box, the exhaust pipe, the compressor, the exhaust pipe and the air outlet pipe.

Description

Natural gas filtering and pressurizing device

Technical Field

The utility model relates to the technical field of natural gas, in particular to a natural gas filtering and pressurizing device.

Background

The natural gas is a combustible gas existing in nature, is a fossil fuel, and comprises gases formed in various natural processes in an atmosphere, a water ring and a rock ring, and the natural gas is required to be filtered in processing and use, but the existing filtering device has poor filtering effect, so that the natural gas is easy to corrode equipment in the use process, and therefore, the natural gas filtering and pressurizing device is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a natural gas filtering and pressurizing device which has the advantage of good filtering effect and solves the problem that natural gas is easy to corrode equipment in the using process due to the poor filtering effect of the conventional filtering device.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a natural gas filtering and pressurizing device comprises a shell, wherein a desulfurization net and a particle filter screen are respectively inserted into the top and the bottom of the right side of the shell and positioned at a center shaft, a limiting rod is inserted into the right sides of the inner cavities of the desulfurization net and the particle filter screen, a connecting block is fixedly connected to the left side of the limiting rod, springs are fixedly connected to the top and the bottom of the connecting block, a fixed block is fixedly connected to one side of each spring, the left side of the fixed block is fixedly connected with the shell, a knocking plate is contacted with the top of the particle filter screen, a movable block is fixedly connected to the top of the knocking plate, a movable rod is movably connected to one side of the movable block, a cross rod is movably connected to one side of the movable rod, a vertical rod is fixedly connected to the top of the cross rod, a cylinder is fixedly connected to the center shaft on the right side of the vertical rod, and the right side of the cylinder is fixedly connected with the shell, the utility model discloses a sealing device, including montant, the hollow post of top fixedly connected with of casing, the top fixedly connected with box of hollow post, the inner wall of hollow post is provided with sealed piece, the left side and the connecting rod fixed connection of sealed piece, the right side intercommunication at hollow capital portion has the spray tube, one side of spray tube runs through to the inner chamber of casing.

Preferably, the bottom on the left side of the shell is communicated with a buffer tank through a connecting pipe, the left side of the buffer tank is communicated with a compressor through an exhaust pipe, the left side of the compressor is communicated with an exhaust pipe, and the top on the right side of the shell is communicated with an air outlet pipe.

Preferably, a sliding groove is formed in the middle shaft on the right side of the inner cavity of the shell, a sliding block is connected to the inner cavity of the sliding groove in a sliding mode, and the bottom of the sliding block is fixedly connected with the knocking plate.

Preferably, the bottom of the box body is provided with a through groove, the top of the inner cavity of the hollow column is provided with a movable groove, and the inner cavity of the movable groove is fixedly connected with a one-way valve.

Preferably, a connecting groove is formed in the middle shaft on the left side of the shell, and a sealing ring is fixedly connected to an inner cavity of the connecting groove.

Advantageous effects

Compared with the prior art, the utility model provides a natural gas filtering and pressurizing device which has the following beneficial effects:

1. the utility model discharges natural gas into a compressor through an exhaust pipe, discharges the compressed natural gas into a buffer tank through an exhaust pipe, discharges the gas into an inner cavity of a shell through a connecting pipe, filters off particle impurities in the gas through a particle filter screen, desulfurizes the gas through a desulfurization screen, continuously rises the gas, drives a vertical rod to move through an air cylinder, drives a connecting rod to move through the vertical rod, discharges demercuration liquid in the inner cavity of the shell into a hollow column after the connecting rod drives a sealing block to move towards the left side, moves the sealing block towards the right side when the air cylinder contracts, pushes the demercuration liquid into a spray pipe, then makes the demercuration liquid contact with the gas, carries out demercuration on the gas, simultaneously drives a cross rod to move when the vertical rod moves, drives a movable rod to move, drives the movable block to move, drives a knocking plate to knock the particle filter screen, avoid the granule filter screen to block up, the gag lever post that moves up moreover conveniently takes out the granule filter screen, and the gag lever post that moves down conveniently takes out the desulfurization net, and it is poor to have solved current filter equipment filter effect, leads to the problem of corroding equipment easily in the natural gas use.

2. According to the utility model, the sliding groove and the sliding block are arranged, so that the working of the knocking plate is stabilized, the knocking plate is supported in a balanced manner, the backflow of demercuration liquid into the box body is avoided by arranging the one-way valve, the cross rod and the shell are connected in a seamless manner by arranging the sealing ring, and the gas leakage is avoided.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a hollow column according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a housing; 2. a particle filter screen; 3. a desulfurization net; 4. a limiting rod; 5. connecting blocks; 6. a spring; 7. a fixed block; 8. knocking the plate; 9. a movable block; 10. a movable rod; 11. a cross bar; 12. a vertical rod; 13. a cylinder; 14. a connecting rod; 15. a hollow column; 16. a box body; 17. a one-way valve; 18. a sealing block; 19. a nozzle; 20. a connecting pipe; 21. a buffer tank; 22. an exhaust pipe; 23. a compressor; 24. an air exhaust pipe; 25. and an air outlet pipe.

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 natural gas filtering and pressurizing device comprises a casing 1, the left bottom of the casing 1 is communicated with a buffer tank 21 through a connecting pipe 20, the left side of the buffer tank 21 is communicated with a compressor 23 through an exhaust pipe 22, the left side of the compressor 23 is communicated with an exhaust pipe 24, the right top of the casing 1 is communicated with an exhaust pipe 25, a middle shaft of the left side of the casing 1 is provided with a connecting groove, an inner cavity of the connecting groove is fixedly connected with a sealing ring, a cross rod 11 is seamlessly connected with the casing 1 through the sealing ring, so as to avoid gas leakage, the top and the bottom of the right side of the casing 1 and the middle shaft are respectively inserted with a desulfurization net 3 and a particle filter screen 2, the right sides of the inner cavities of the desulfurization net 3 and the particle filter screen 2 are inserted with a limiting rod 4, the left side of the limiting rod 4 is fixedly connected with a connecting block 5, and the top and the bottom of the connecting block 5 are both fixedly connected with springs 6, one side of the spring 6 is fixedly connected with a fixed block 7, the left side of the fixed block 7 is fixedly connected with the shell 1, the top of the particle filter screen 2 is contacted with a knocking plate 8, a chute is arranged at the middle shaft at the right side of the inner cavity of the shell 1, the inner cavity of the chute is connected with a slide block in a sliding way, the bottom of the slide block is fixedly connected with the knocking plate 8, the operation of the knocking plate 8 is stabilized by arranging the chute and the slide block, the knocking plate 8 is supported in a balanced way, the top of the knocking plate 8 is fixedly connected with a movable block 9, one side of the movable block 9 is movably connected with a movable rod 10, one side of the movable rod 10 is movably connected with a cross rod 11, the top of the cross rod 11 is fixedly connected with a vertical rod 12, the middle shaft at the right side of the vertical rod 12 is fixedly connected with an air cylinder 13, the right side of the air cylinder 13 is fixedly connected with the shell 1, the top of the right side of the vertical rod 12 is fixedly connected with a connecting rod 14, and the top of the shell 1 is fixedly connected with a hollow column 15, the top fixedly connected with box 16 of hollow post 15, logical groove has been seted up to the bottom of box 16, the movable groove has been seted up at the top of hollow post 15 inner chamber, and the inner chamber fixedly connected with check valve 17 in movable groove, through setting up check valve 17, avoid demercuration liquid to flow back to in the box 16, the inner wall of hollow post 15 is provided with sealed piece 18, the left side and the connecting rod 14 fixed connection of sealed piece 18, the right side intercommunication at hollow post 15 top has spray tube 19, one side of spray tube 19 runs through to casing 1's inner chamber.

When the device is used, natural gas is discharged into a compressor 23 through an exhaust pipe 24, the natural gas is discharged into a buffer tank 21 through an exhaust pipe 22 after being compressed, then the gas is discharged into an inner cavity of a shell 1 through a connecting pipe 20, then particle impurities in the gas are filtered through a particle filter screen 2, then the gas is subjected to desulfurization treatment through a desulfurization screen 3, then the gas can continuously rise, meanwhile, a cylinder 13 drives a vertical rod 12 to move, the vertical rod 12 drives a connecting rod 14 to move, after the connecting rod 14 drives a sealing block 18 to move towards the left side, demercuration liquid in the inner cavity of a box 16 can be discharged into a hollow column 15, when the cylinder 13 contracts, the sealing block 18 can move towards the right side, so that the demercuration liquid is pushed into a spray pipe 19, then the demercuration liquid is contacted with the gas, the demercuration treatment is carried out on the gas, meanwhile, when the vertical rod 12 moves, a cross rod 11 can also be driven to move, and the cross rod 11 drives a movable rod 10 to move, the movable rod 10 drives the movable block 9 and removes, and the movable block 9 drives and strikes board 8 and strikes particle filter screen 2, avoids particle filter screen 2 to block up, and the rebound gag lever post 4 is taken particle filter screen 2 out conveniently moreover, and the gag lever post 4 that moves down conveniently takes desulfurization net 3 out, and it is poor to have solved current filter equipment filter effect, leads to the problem of corroding equipment easily in the natural gas use.

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

1. A natural gas filtering and pressurizing device comprises a shell (1), and is characterized in that: the top and the bottom of the right side of the shell (1) and positioned at the middle shaft are respectively spliced with a desulfurization net (3) and a particle filter screen (2), the right sides of the inner cavities of the desulfurization net (3) and the particle filter screen (2) are spliced with a limiting rod (4), the left side of the limiting rod (4) is fixedly connected with a connecting block (5), the top and the bottom of the connecting block (5) are both fixedly connected with springs (6), one side of each spring (6) is fixedly connected with a fixed block (7), the left side of each fixed block (7) is fixedly connected with the shell (1), the top of the particle filter screen (2) is contacted with a knocking plate (8), the top of the knocking plate (8) is fixedly connected with a movable block (9), one side of the movable block (9) is movably connected with a movable rod (10), and one side of the movable rod (10) is movably connected with a cross rod (11), the top fixedly connected with montant (12) of horizontal pole (11), axis department fixedly connected with cylinder (13) on montant (12) right side, the right side and casing (1) fixed connection of cylinder (13), top fixedly connected with connecting rod (14) on montant (12) right side, the hollow post of top fixedly connected with (15) of casing (1), the top fixedly connected with box (16) of hollow post (15), the inner wall of hollow post (15) is provided with sealed piece (18), the left side and connecting rod (14) fixed connection of sealed piece (18), the right side intercommunication at hollow post (15) top has spray tube (19), the inner chamber to casing (1) is run through to one side of spray tube (19).

2. The natural gas filtering and pressurizing device according to claim 1, wherein: the left bottom of casing (1) is passed through connecting pipe (20) intercommunication and is had buffer tank (21), the left side of buffer tank (21) is passed through blast pipe (22) intercommunication and is had compressor (23), the left side intercommunication of compressor (23) has aspiration tube (24), the top intercommunication on casing (1) right side has outlet duct (25).

3. The natural gas filtering and pressurizing device according to claim 1, wherein: a sliding groove is formed in the middle shaft on the right side of the inner cavity of the shell (1), a sliding block is connected to the inner cavity of the sliding groove in a sliding mode, and the bottom of the sliding block is fixedly connected with the knocking plate (8).

4. The natural gas filtering and pressurizing device according to claim 1, wherein: the bottom of the box body (16) is provided with a through groove, the top of the inner cavity of the hollow column (15) is provided with a movable groove, and the inner cavity of the movable groove is fixedly connected with a one-way valve (17).

5. The natural gas filtering and pressurizing device according to claim 1, wherein: the connecting groove is formed in the middle shaft on the left side of the shell (1), and a sealing ring is fixedly connected to the inner cavity of the connecting groove.