CN213628964U - Corrosion-resistant petroleum pipeline valve - Google Patents
Corrosion-resistant petroleum pipeline valve Download PDFInfo
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- CN213628964U CN213628964U CN202022751268.2U CN202022751268U CN213628964U CN 213628964 U CN213628964 U CN 213628964U CN 202022751268 U CN202022751268 U CN 202022751268U CN 213628964 U CN213628964 U CN 213628964U
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- petroleum pipeline
- compression spring
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- 238000007789 sealing Methods 0.000 claims abstract description 8
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- 239000003973 paint Substances 0.000 claims description 8
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Abstract
The utility model discloses an anticorrosive petroleum pipeline valve, which belongs to the technical field of pipeline valves, and comprises a valve main body, wherein the upper end of the valve main body is provided with a control rotating rod, the upper end of the control rotating rod is fixedly connected with a movable disc, the bottom end of the control rotating rod is fixedly connected with a valve plug positioned in the valve main body, the outer end of the control rotating rod is sleeved with a movable ring positioned on the upper side of the valve plug, a compression spring is fixedly connected between the movable ring and the upper inner wall of the valve main body, the upper end of the valve plug is provided with a buffer groove, the inner wall of the buffer groove is fixedly connected with an elastic press film, the inner wall of the buffer groove is provided with a plurality of uniformly distributed release round holes, the inner wall of each release round hole is fixedly connected with a pair of mutually abutted rubber sealing sheets, so that anticorrosive liquid can be released and coated on the valve plug and the, thereby improving the corrosion resistance effect of the valve and prolonging the service life of the valve.
Description
Technical Field
The utility model relates to a pipeline valve technical field, more specifically say, relate to an anticorrosive petroleum pipeline valve.
Background
Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is classified into crude oil, natural gas liquid, natural tar and the like, but "petroleum" is still used as the definition of "crude oil", which is a viscous, dark brown liquid called "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. The petroleum is one of main objects of geological exploration, the oil formation mechanism of the petroleum has two theories of biological deposition oil change and petrochemical oil, the former is widely accepted, the petroleum is formed by long-term evolution of organisms in ancient oceans or lakes, and the organisms belong to biological deposition oil change and cannot be regenerated; the latter considers that oil is produced from the carbon in the earth's crust itself, is biologically unrelated and is renewable. Petroleum is used mainly as fuel and gasoline, and also as a raw material for many chemical industry products such as solutions, fertilizers, pesticides, and plastics.
Petroleum is an industry term that refers to mineral resources, commonly known as the oil industry, which is a mineral resource industry. In the process of oil exploration, the oil reserves are calculated and determined according to the exploration degree and the exploration condition. The petroleum reserve is a geological exploration result, is an original mineral resource amount to be developed, crude oil is the petroleum which is buried in a rock stratum and is exploited, the original physical and chemical form of the crude oil is kept, the crude oil is a primary product of the petroleum industry, the use value of the crude oil is realized, the crude oil is the result of oil field development, the crude oil is the developed mineral resource yield, and the term petroleum is mainly used for explaining the permeability, the porosity and the oil reservoir taste of an oil layer. The term crude oil is mainly used for the statistics of crude oil yield in national statistics, the evaluation of physical and chemical properties of crude oil, and the explanation of recovery rate, extraction degree and oil extraction speed.
In the prior art, most of petroleum pipeline valves are corroded in the using process, so that the sealing performance of the valves is reduced, and the service life of the valves is also shortened.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an anticorrosive petroleum pipeline valve, it can realize opening the in-process of closing on the contrary, releases anticorrosive liquid and paints on valve stopper and valve pipe wall to improve the anticorrosive effect of valve, with the life of this extension valve.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An anti-corrosion petroleum pipeline valve comprises a valve body, wherein a control rotating rod is installed at the upper end of the valve body, a movable disc is fixedly connected at the upper end of the control rotating rod, a valve plug positioned in the valve body is fixedly connected at the bottom end of the control rotating rod, a movable ring positioned on the upper side of the valve plug is sleeved at the outer end of the control rotating rod, a compression spring is fixedly connected between the movable ring and the upper inner wall of the valve body, a buffer groove is formed in the upper end of the valve plug, an elastic pressing film is fixedly connected to the inner wall of the buffer groove, a plurality of uniformly distributed release round holes are formed in the inner wall of the buffer groove, a pair of rubber sealing pieces which are tightly abutted against each other are fixedly connected to the inner wall of each release round hole, and anti-corrosion liquid can be released and coated on the valve plug and the wall of the valve in the process of opening and, thereby prolonging the service life of the valve.
Further, the control bull stick includes the threaded rod with valve body threaded connection, threaded rod bottom fixedly connected with and elasticity press mold interconnect's slide bar through setting up threaded rod and slide bar, can reduce the activity ring and excessively extrude elasticity press mold, and make the anticorrosive liquid in the dashpot by extravagant possibility.
Further, the spherical groove that has a plurality of even subdivisions is dug to activity ring bottom, the rotation in spherical groove is connected with the ball, through setting up spherical groove and ball, can reduce activity ring and follow the valve stopper pivoted possibility to impel compression spring difficult because rotate and damage.
Furthermore, compression spring is made by stainless steel material, compression spring surface is scribbled and is equipped with the anti-rust paint layer, through using stainless steel material preparation compression spring and scribbling on its surface and be equipped with anti-rust paint, can impel compression spring difficult by the corrosion in the long-term in-process of using to this life who improves compression spring.
Further, bottom end fixedly connected with gag lever post in the buffer slot, the gag lever post run through elasticity press mold and with elasticity press mold sliding connection, the slide bar bottom open chisel have with gag lever post assorted spacing groove, through setting up gag lever post and spacing groove, can reduce the valve stopper when reciprocating, because the flexible action of elasticity press mold and the control bull stick between produce the possibility of rocking.
Further, release round hole inner wall fixedly connected with filter screen, the filter screen is located the rubber mounting inboard, through setting up the filter screen, can reduce the possibility of the inside deformation of rubber mounting to enter into the possibility in the dashpot when reducing oil and transmitting.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme can release the corrosion-resistant liquid and coat the corrosion-resistant liquid on the valve plug and the valve pipe wall in the process of opening and closing, so that the corrosion-resistant effect of the valve is improved, and the service life of the valve is prolonged.
(2) The control bull stick includes the threaded rod with valve body threaded connection, threaded rod bottom fixedly connected with and elasticity press mold interconnect's slide bar, through setting up threaded rod and slide bar, can reduce the activity ring excessively to extrude elasticity press mold, and make the anticorrosive liquid in the dashpot by extravagant possibility.
(3) The spherical groove that has a plurality of even subdivisions is dug to activity ring bottom, and the spherical inslot internal rotation is connected with the ball, through setting up spherical groove and ball, can reduce activity ring and follow valve stopper pivoted possibility to make compression spring difficult because rotate and damage.
(4) Compression spring is made by stainless steel material, and compression spring surface is scribbled and is equipped with the anti-rust paint layer, and through using stainless steel material preparation compression spring and scribbling on its surface and be equipped with anti-rust paint, can make compression spring be difficult for by the corrosion at the in-process of long-term use to this life who improves compression spring.
(5) Bottom end fixedly connected with gag lever post in the dashpot, the gag lever post run through elasticity press mold and with elasticity press mold sliding connection, the slide bar bottom open chisel have with gag lever post assorted spacing groove, through setting up gag lever post and spacing groove, can reduce the valve stopper when reciprocating, because the flexible action of elasticity press mold and the control bull stick between produce the possibility of rocking.
(6) The filter screen is fixedly connected with the inner wall of the release round hole, the filter screen is positioned on the inner side of the rubber sealing sheet, and the possibility of inward deformation of the rubber sealing sheet can be reduced by arranging the filter screen, so that the possibility of entering the buffer tank during petroleum transmission is reduced.
Drawings
Fig. 1 is a cross-sectional view of a valve body portion of the present invention;
fig. 2 is a cross-sectional view of a valve plug portion of the present invention;
fig. 3 is a schematic structural diagram at a in fig. 2.
The reference numbers in the figures illustrate:
the valve comprises a valve body 1, a control rotating rod 2, a threaded rod 201, a sliding rod 202, a movable disk 3, a valve plug 4, a movable ring 5, a ball 501, a compression spring 6, a buffer groove 7, a limiting rod 701, a limiting groove 702, an elastic press film 8, a release circular hole 9, a filter screen 901 and a rubber sealing sheet 10.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, an anti-corrosion petroleum pipeline valve comprises a valve body 1, a control rotating rod 2 is mounted at the upper end of the valve body 1, a movable disc 3 is fixedly connected at the upper end of the control rotating rod 2, a valve plug 4 positioned in the valve body 1 is fixedly connected at the bottom end of the control rotating rod 2, a movable ring 5 positioned at the upper side of the valve plug 4 is sleeved at the outer end of the control rotating rod 2, a compression spring 6 is fixedly connected between the movable ring 5 and the upper inner wall of the valve body 1, a buffer tank 7 is arranged at the upper end of the valve plug 4, an elastic pressure film 8 is fixedly connected to the inner wall of the buffer tank 7, a plurality of uniformly distributed release circular holes 9 are arranged on the inner wall of the buffer tank 7, a pair of mutually abutting rubber sealing sheets 10 is fixedly connected to the inner wall of each release circular hole 9, so as to release anti-corrosion liquid and coat on the valve plug and the, thereby improving the corrosion resistance effect of the valve and prolonging the service life of the valve.
Referring to fig. 1-2, the control rotary rod 2 includes a threaded rod 201 in threaded connection with the valve body 1, a sliding rod 202 connected with the elastic pressing film 8 is fixedly connected to the bottom end of the threaded rod 201, the possibility that the elastic pressing film 8 is excessively pressed by the movable ring 5 to cause the corrosion-resistant liquid in the buffer tank 7 to be wasted is reduced by arranging the threaded rod 201 and the sliding rod 202, a plurality of uniformly distributed spherical grooves are formed in the bottom end of the movable ring 5, balls are rotatably connected in the spherical grooves, the possibility that the movable ring 5 rotates along with the valve plug 4 is reduced by arranging the spherical grooves and the balls, thereby causing the compression spring 6 to be less prone to be damaged by rotation, the compression spring 6 is made of stainless steel material, the surface of the compression spring 6 is coated with an anti-rust paint layer, the compression spring 6 is made of stainless steel material and coated with anti-rust paint on the surface thereof, thereby causing the compression spring 6 to be less prone to, thereby increasing the service life of the compression spring 6.
Referring to fig. 2-3, a limiting rod 701 is fixedly connected to an inner bottom end of the buffer slot 7, the limiting rod 701 penetrates through the elastic pressing film 8 and is slidably connected with the elastic pressing film 8, a limiting groove 702 matched with the limiting rod 701 is formed in the bottom end of the sliding rod 202, the limiting rod 701 and the limiting groove 702 are arranged, so that the possibility that the valve plug 4 shakes with the control rotating rod 2 due to the flexible action of the elastic pressing film 8 when moving up and down can be reduced, a filter screen 901 is fixedly connected to the inner wall of the release circular hole 9, the filter screen 901 is located on the inner side of the rubber seal piece 10, the possibility that the rubber seal piece 10 deforms inwards can be reduced by arranging the filter screen 901, and therefore the possibility that oil enters the buffer slot 7 during oil transmission is reduced.
The operator is using the utility model discloses the time, rotatory movable disc 3 makes control bull stick 2 rebound, with this along with shifting up of valve stopper 4 and make valve main part 1 open, and at the in-process that valve stopper 4 moved up, with the help of compression spring 6's continuous compression, can make activity ring 5 to the extrusion power increase of elasticity press mold 8, make the anticorrosive liquid in the dashpot 7 with this and push up rubber mounting 10 and spout from release round hole 9, thereby make the even distribution of anticorrosive liquid at valve stopper 4 and with the pipe wall surface of valve stopper 4 contact, compare with prior art, the utility model discloses can realize opening the in-process of closing on the contrary, release anticorrosive liquid and scribble on valve stopper and valve pipe wall, thereby improve the anti-corrosion effect of valve, with the life of this extension valve.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. A corrosion resistant petroleum pipeline valve, includes valve main body (1), its characterized in that: valve main part (1) upper end is installed and is controlled bull stick (2), control bull stick (2) upper end fixedly connected with activity disc (3), valve stopper (4) that control bull stick (2) bottom fixedly connected with is located valve main part (1), control bull stick (2) outer end cover is equipped with activity ring (5) that are located valve stopper (4) upside, fixedly connected with compression spring (6) between activity ring (5) and valve main part (1) upper inner wall, excavation has dashpot (7) on valve stopper (4), dashpot (7) inner wall fixedly connected with elasticity press mold (8), dashpot (7) inner wall excavation has a plurality of evenly distributed's release round hole (9), every release round hole (9) the equal fixedly connected with of inner wall a pair of rubber packing (10) of supporting tightly each other.
2. A corrosion resistant petroleum pipeline valve as defined in claim 1, wherein: control bull stick (2) include with valve main part (1) threaded connection's threaded rod (201), threaded rod (201) bottom fixedly connected with and elasticity press mold (8) interconnect's slide bar (202).
3. A corrosion resistant petroleum pipeline valve as defined in claim 1, wherein: the bottom end of the movable circular ring (5) is provided with a plurality of uniformly distributed spherical grooves, and the spherical grooves are connected with balls in a rotating mode.
4. A corrosion resistant petroleum pipeline valve as defined in claim 1, wherein: compression spring (6) are made by stainless steel material, compression spring (6) surface is scribbled and is equipped with the anti-rust paint layer.
5. A corrosion resistant petroleum pipeline valve as defined in claim 2, wherein: bottom end fixedly connected with gag lever post (701) in buffer slot (7), gag lever post (701) run through elasticity press mold (8) and with elasticity press mold (8) sliding connection, slide bar (202) bottom is opened chisel have with gag lever post (701) assorted spacing groove (702).
6. A corrosion resistant petroleum pipeline valve as defined in claim 1, wherein: the inner wall of the release round hole (9) is fixedly connected with a filter screen (901), and the filter screen (901) is positioned on the inner side of the rubber sealing sheet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751268.2U CN213628964U (en) | 2020-11-25 | 2020-11-25 | Corrosion-resistant petroleum pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751268.2U CN213628964U (en) | 2020-11-25 | 2020-11-25 | Corrosion-resistant petroleum pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628964U true CN213628964U (en) | 2021-07-06 |
Family
ID=76636758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022751268.2U Active CN213628964U (en) | 2020-11-25 | 2020-11-25 | Corrosion-resistant petroleum pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628964U (en) |
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2020
- 2020-11-25 CN CN202022751268.2U patent/CN213628964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YANCHENG HENGTONG PETROLEUM MACHINERY MANUFACTURING CO.,LTD. Assignor: YANCHENG JIAXIN PETROLEUM MACHINERY MANUFACTURE CO.,LTD. Contract record no.: X2023320000229 Denomination of utility model: A corrosion-resistant petroleum pipeline valve Granted publication date: 20210706 License type: Common License Record date: 20231115 |
|
| EE01 | Entry into force of recordation of patent licensing contract |