CN211035836U

CN211035836U - Natural gas gathering and transportation pipeline filter screen formula desander

Info

Publication number: CN211035836U
Application number: CN201921661015.7U
Authority: CN
Inventors: 张贝贝; 冯娜娜; 程晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-07-17
Anticipated expiration: 2029-10-07

Abstract

The utility model discloses a natural gas gathering and transportation pipeline filter screen formula desander, including fixed case, fixed cover is located fixed incasement portion, and fixed inside interlude of cover has a rotary rod, and fixed case surface both sides all are provided with the connecting pipe and link up the cover, and the connecting pipe is located link up one side, and fixed cover is inside has transversely seted up the hole, and fixed cover inside is located hole department and has placed the filter screen, and the cladding of filter screen surface has spacing. The accessible is with its fixed cover in fixed incasement internal rotation, and the accessible is rotatory to be made the filter screen in the hole coincide rather than the connecting pipe, makes things convenient for all the other filter screens to advance the change operation.

Description

Natural gas gathering and transportation pipeline filter screen formula desander

Technical Field

The utility model relates to a natural gas transportation field specifically is a natural gas gathering and transportation pipeline filter screen formula desander.

Background

A large amount of solid particles such as rock debris, sand and stones exist in a natural gas well, the solid particles are carried out of a well mouth by natural gas flowing at a high speed and enter a natural gas gathering and transporting pipeline, a high-speed erosion effect is caused on gathering and transporting equipment, once the erosion time is accumulated too long, the wall surface of the gathering and transporting equipment is seriously eroded and abraded, so that the intensity required by work cannot be reached, accidents occur, the gathering and transporting equipment is seriously and directly eroded, and complicated accidents such as natural gas leakage, casualties and the like are caused.

However, after the sand remover works for a period of time, when the sand blocking plate needs to be replaced, the whole gathering and transportation line can only be closed, and the operation is extremely inconvenient. Accordingly, a natural gas gathering and transportation pipeline screen type sand remover has been provided to solve the above-mentioned problems occurring in the background art.

Disclosure of Invention

An object of the utility model is to provide a natural gas gathering and transportation pipeline filter screen formula desander to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a natural gas gathering and transportation pipeline filter screen formula desander, includes fixed case, fixed cover is located fixed incasement portion, and fixed cover inside alternates there is a rotary rod, and fixed incasement surface both sides all are provided with the connecting pipe and link up the cover, and the connecting pipe is located on one side of linking up the cover, and the hole has transversely been seted up to fixed cover inside, and fixed cover inside is located hole department and has placed the filter screen, and the cladding of filter screen surface has spacing.

Fixed case surface center department has seted up the connecting hole, fixed case surface is provided with the rotary rod No. two, the welding of rotary rod one end has all cup jointed the swiveling wheel with No. two rotary rod one ends, No. two rotary rod tops are provided with the handle, the cover is equipped with the chain between two swiveling wheels, the tooth's socket has been seted up to the swiveling wheel surface, chain and swiveling wheel meshing, it is provided with sealed lid to link up the cover surface, it is provided with the hinge to link up between cover and the sealed lid, it is connected with sealed lid through the hinge to link up the cover, sealed covering is provided with the hasp, sealed inboard side is provided with the sealing strip.

The fixed box material is transparent visual material, operating personnel can use the sleeve pipe with its two connecting pipes rather than natural gas line earlier to be connected, when needs are changed its filter screen, the accessible rotates the handle and forces its second rotary rod to rotate, and the rotation through No. two rotary rods forces its chain to drive a rotary rod and rotates, and the rotation through a rotary rod will drive the fixed cover of fixed box inside and rotate, the accessible rotates at last and slowly makes its hole align rather than the linking cover department of sealed lid department, can open the hasp afterwards, pull open two sealed lids in front and back, stretch into the linking cover of rear side with the rod or use the hand, it exerts thrust to align the spacing frame, thereby make the spacing frame slide in the hole, and outwards roll-off through the linking cover of front side, accomplish a series of operations.

Compared with the prior art, the beneficial effects of the utility model are that:

the accessible is with its fixed cover in fixed incasement internal rotation, and the accessible is rotatory to be made the filter screen in the hole coincide rather than the connecting pipe, makes things convenient for all the other filter screens to advance the change operation.

Drawings

Fig. 1 is a schematic structural diagram of a natural gas gathering and transportation pipeline screen type sand remover.

Fig. 2 is a schematic structural view of a fixed box in a natural gas gathering and transportation pipeline screen type sand remover.

Fig. 3 is a schematic structural view of a fixed sleeve in a natural gas gathering and transportation pipeline filter screen type sand remover.

Fig. 4 is a schematic structural view of a limiting frame in a natural gas gathering and transportation pipeline filter screen type sand remover.

In the figure: 1. a fixed box; 2. fixing a sleeve; 3. a connecting pipe; 4. a connecting sleeve; 5. a sealing cover; 6. a hinge; 7. locking; 8. a first rotating rod; 9. a second rotating rod; 10. a chain; 11. a handle; 12. connecting holes; 13. a hole; 15. a rotating wheel; 16. filtering with a screen; 17. a limiting frame.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, a natural gas gathering and transportation pipeline filter screen type sand remover, includes fixed case 1, fixed cover 2 is located inside fixed case 1, and fixed cover 2 is inside to be interlude has a rotary rod 8, and fixed case 1 surface both sides all are provided with connecting pipe 3 and link set 4, and connecting pipe 3 is located link set 4 one side, and fixed cover 2 is inside to have transversely seted up hole 13, and fixed cover 2 is inside to be located hole 13 department and has placed filter screen 16, and the cladding of filter screen 16 surface has spacing 17.

Connecting hole 12 has been seted up at fixed case 1 surface center department, fixed case 1 surface is provided with No. two

rotary rods

9, 8 one end welding of rotary rod has all cup jointed swiveling wheel 15 with No. two rotary rods 9 one end, No. two rotary rod 9 tops are provided with handle 11, the cover is equipped with chain 10 between two swiveling wheels 15, the tooth's socket has been seted up to swiveling wheel 15 surface,

chain

10 and 15 meshing of swiveling wheel, 4 surfaces of linking sleeve are provided with sealed lid 5, be provided with hinge 6 between linking sleeve 4 and the sealed lid 5, linking sleeve 4 passes through hinge 6 and is connected with sealed lid 5, be provided with hasp 7 on the sealed

lid

5, 5 inboard sealed lid are provided with the sealing strip, connecting hole 12 inner walls are provided with the bearing, connecting hole 12 passes.

The fixing box 1 is made of transparent visible material, an operator can firstly connect the two connecting pipes 3 with the natural gas pipeline by using a sleeve, when the filter screen 16 needs to be replaced, the operator can force the second rotating rod 9 to rotate by rotating the handle 11, and force the chain 10 to drive the first rotating rod 8 to rotate by rotating the second rotating rod 9, and the fixed sleeve 2 in the fixing box body 1 can be driven to rotate by rotating the first rotating rod 8, finally, the hole 13 can be aligned with the connecting sleeve 4 at the sealing cover 5 by slowly rotating, then the lock catch 7 can be opened, the front and the rear sealing covers 5 are pulled open, a rod or a hand is used for extending into the connecting sleeve 4 at the rear side, the limit frame 17 is aligned to apply thrust, so that the limit frame 17 slides in the hole 13, and slides out through the connecting sleeve 4 at the front side, a series of operations are completed.

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 natural gas gathering and transportation pipeline filter screen formula desander, a serial communication port, including fixed case (1), fixed cover (2) are located inside fixed case (1), and fixed cover (2) inside alternates there is a rotary rod (8), and fixed case (1) surface both sides all are provided with connecting pipe (3) and link up cover (4), and connecting pipe (3) are located link up cover (4) one side, and fixed cover (2) are inside transversely seted up hole (13), and fixed cover (2) inside is located hole (13) and has placed filter screen (16), and the cladding of filter screen (16) surface has spacing (17).

2. The natural gas gathering and transportation pipeline filter screen type sand remover according to claim 1, wherein a connecting hole (12) is formed in the center of the outer surface of the fixing box (1), and a second rotating rod (9) is arranged on the outer surface of the fixing box (1).

3. The natural gas gathering and transportation pipeline filter screen type sand remover according to claim 1, wherein one end of the first rotating rod (8) is welded with a rotating wheel (15) sleeved at one end of the second rotating rod (9), and a handle (11) is arranged at the top end of the second rotating rod (9).

4. The natural gas gathering and transportation pipeline screen type sand remover according to claim 3, wherein a chain (10) is sleeved between the two rotating wheels (15), tooth grooves are formed in the outer surfaces of the rotating wheels (15), and the chain (10) is meshed with the rotating wheels (15).

5. The natural gas gathering and transportation pipeline screen type desander as claimed in claim 1, wherein the outer surface of the connecting sleeve (4) is provided with a sealing cover (5), a hinge (6) is arranged between the connecting sleeve (4) and the sealing cover (5), and the connecting sleeve (4) is connected with the sealing cover (5) through the hinge (6).

6. The natural gas gathering and transportation pipeline screen type desander as claimed in claim 5, wherein the sealing cover (5) is provided with a lock catch (7), and the sealing cover (5) is provided with a sealing strip on the inner side.

7. The natural gas gathering and transportation pipeline screen type sand remover according to claim 2, wherein a bearing is arranged on the inner wall of the connecting hole (12), and the connecting hole (12) is connected with the first rotating rod (8) through the bearing.