CN217208006U - Petrochemical valve with corrosion-resistant structure - Google Patents
Petrochemical valve with corrosion-resistant structure Download PDFInfo
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- CN217208006U CN217208006U CN202220921241.XU CN202220921241U CN217208006U CN 217208006 U CN217208006 U CN 217208006U CN 202220921241 U CN202220921241 U CN 202220921241U CN 217208006 U CN217208006 U CN 217208006U
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- Prior art keywords
- corrosion
- valve body
- valve
- resistant structure
- sleeve
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- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 8
- 238000010257 thawing Methods 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000006163 transport media Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a petrochemical valve with corrosion-resistant structure, which comprises a valve body, wherein the top end of the valve body is alternately connected with a rocking handle, one end part of the valve body is movably sleeved with a heat-insulating sleeve, the outer wall of the heat-insulating sleeve is provided with an external thread, one end part of the heat-insulating sleeve is provided with two auxiliary sleeves, the inner walls of the two auxiliary sleeves are provided with internal threads, the two auxiliary sleeves are both arranged with the heat-insulating sleeve thread sleeve, the two sides of one auxiliary sleeve are both provided with chutes, the inside of the two chutes is provided with a slide block in a sliding way, one side of one auxiliary sleeve is provided with a power switch, the petrochemical valve with the corrosion-resistant structure is provided with the heat-insulating sleeve, the auxiliary sleeves, a supporting plate, a heating resistance wire, a supporting shaft and a clamping block, the two auxiliary sleeves are both arranged with the heat-insulating sleeve thread sleeve, thereby avoiding the frozen medium from causing corrosion to the inner wall of the valve body in different degrees after thawing, thereby the life of valve body has been improved.
Description
Technical Field
The utility model relates to a petrochemical valve, in particular to petrochemical valve with corrosion-resistant structure.
Background
The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system and have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valves used for the fluid control system range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.
However, the existing petrochemical valve still has some defects:
the valve is used for the medium of the inside transport of control pipeline, and when petrochemical valve was in cold environment, the liquid of inside transport will freeze the inner wall at the valve under the condition of cooling, consequently will cause the inside corruption that produces the different degree of valve, has reduced the life of valve, and can not filter the impurity of the inside doping of transport medium.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a petrochemical valve with corrosion-resistant structure to when the petrochemical valve that proposes in solving above-mentioned background art is in cold environment, the liquid of inside transport will freeze at the inner wall of valve under the condition of cooling, can not carry out filterable problem to the impurity of the inside doping of transport medium.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petrochemical industry valve with corrosion-resistant structure, includes the valve body, the top of valve body alternates and is connected with the rocking handle, a tip activity cover of valve body is equipped with the insulation cover, the external screw thread has been seted up to the outer wall of insulation cover, a tip of insulation cover is equipped with two auxiliary sleeves, two the internal thread has all been seted up to auxiliary sleeve's inner wall, two auxiliary sleeve all establishes with insulation cover thread bush, one of them the spout has all been seted up to auxiliary sleeve's both sides, two the equal slidable mounting in inside of spout has a slider, one of them one side of auxiliary sleeve is equipped with switch, two one side of slider all is equipped with the backup pad, two the equal fixed mounting in one side of backup pad has the limiting plate.
As a preferred technical scheme of the utility model, one of them one side of supplementary cover and one side fixed connection of switch, two one side of slider respectively with one side fixed connection of two backup pads, two one side of limiting plate all alternates and is connected with the back shaft.
As a preferred technical scheme of the utility model, two the equal fixed mounting of one end of back shaft has the spring, two the equal fixed mounting of one end of spring has the go-between, one of them two draw-in grooves have been seted up to one side of go-between.
As a preferred technical scheme of the utility model, another one side fixed mounting of go-between has two fixture blocks, two the fixture block is connected with two draw-in groove blocks respectively.
As an optimal technical scheme of the utility model, the inside fixed mounting of insulation cover has the heating resistor silk, the heating resistor silk passes through switch and external power supply electric connection.
As a preferred technical scheme of the utility model, movable groove, two have all been seted up to the both sides of valve body inner wall the equal block in inside in movable groove is connected with the movable block, two one side of movable block is through screening net fixed connection.
As an optimal technical scheme of the utility model, two the opening diameter in activity groove all is greater than the opening diameter of two movable blocks, two the position that the movable block set up is corresponding.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a petrochemical valve with a corrosion-resistant structure, which is provided with a heat-insulating sleeve, auxiliary sleeves, a supporting plate, a heating resistance wire, a supporting shaft and a clamping block, wherein the two auxiliary sleeves are both sheathed with the heat-insulating sleeve by screw threads, the heat-insulating sleeve is made of heat-insulating materials, can shield the cold air outside, and the heating resistance wire electrically connected with the power switch is driven to work by pressing the power switch, because the inner wall of the heating resistance wire is contacted with the surface of the valve body, in the heating process of the heating resistance wire, the outer wall of the valve body is heated, the temperature of the surface of the valve body is gradually increased, thereby solved the inside medium of carrying of valve body and because low temperature and frozen problem, avoided frozen medium to lead to the fact the corruption of different degrees to the inner wall of valve body after melting to freeze to the life of valve body has been improved.
2. The utility model relates to a petrochemical valve with corrosion-resistant structure, which is characterized in that a valve body, a movable groove, a movable block, a screening net and clamping grooves are arranged, one side of a connecting ring is elastically connected with one side of a supporting shaft through a spring, two connecting rings are relatively pulled and gradually approached, then two clamping blocks fixedly arranged on one side of one connecting ring are respectively embedded into the two clamping grooves, the two connecting rings are clamped with the clamping grooves, the stability of the two connecting rings is ensured, the two connecting rings fix the joint of the valve body, the sealing performance of the valve body is improved, the supporting plate can be automatically slid to a proper position according to pulling of the supporting plate, the application range of the connecting ring is enlarged, the screening net filters impurities doped in the medium, through this structure can be effectual collect and handle impurity, saved the time of post processing impurity.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the partial bottom structure of the present invention;
fig. 4 is a schematic view of the local side view profile structure of the present invention.
In the figure: 1. a valve body; 2. a rocking handle; 3. a thermal insulation sleeve; 4. an auxiliary sleeve; 5. a power switch; 6. a slider; 7. a support plate; 8. a support shaft; 9. a limiting plate; 10. a connecting ring; 11. a clamping block; 12. a card slot; 13. a movable groove; 14. a movable block; 15. screening the net; 16. heating the resistance wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution of a petrochemical valve with a corrosion-resistant structure:
the first embodiment is as follows:
as shown in fig. 1-3, a petrochemical valve with a corrosion-resistant structure comprises a valve body 1, a rocking handle 2 is inserted and connected at the top end of the valve body 1, an insulating sleeve 3 is movably sleeved at one end of the valve body 1, external threads are arranged on the outer wall of the insulating sleeve 3, two auxiliary sleeves 4 are arranged at one end of the insulating sleeve 3, internal threads are arranged on the inner walls of the two auxiliary sleeves 4, the two auxiliary sleeves 4 are respectively sleeved with the insulating sleeve 3 in a threaded manner, sliding grooves are respectively arranged at two sides of one of the auxiliary sleeves 4, sliding blocks 6 are respectively arranged in the two sliding grooves in a sliding manner, a power switch 5 is arranged at one side of one of the auxiliary sleeve 4, supporting plates 7 are respectively arranged at one side of the two sliding blocks 6, limiting plates 9 are respectively and fixedly arranged at one side of the two supporting plates 7, the outer wall of the valve body 1 is heated, and the temperature of the surface of the valve body 1 gradually rises, thereby solved the inside medium of carrying of valve body 1 and because low temperature and frozen problem, avoided frozen medium to lead to the fact the corruption of different degrees to the inner wall of valve body 1 after thawing to the life of valve body 1 has been improved.
Example two:
on the basis of the first embodiment, as shown in fig. 1 and 4, springs are fixedly mounted at one ends of two support shafts 8, a connecting ring 10 is fixedly mounted at one end of each spring, two clamping grooves 12 are formed in one side of one connecting ring 10, two clamping blocks 11 are fixedly mounted on one side of the other connecting ring 10, the two clamping blocks 11 are respectively connected with the two clamping grooves 12 in a clamping manner, a heating resistance wire 16 is fixedly mounted in the heat insulation sleeve 3, and the heating resistance wire 16 is electrically connected with an external power supply through a power switch 5. the petrochemical valve with the corrosion-resistant structure is characterized in that the valve body 1, the movable groove 13, the movable block 14, the sieving net 15 and the clamping grooves 12 are arranged, one side of the connecting ring 10 is elastically connected with one side of the support shaft 8 through the springs, the two connecting rings 10 are pulled relatively to approach each other, and then the two clamping blocks 11 fixedly mounted on one side of one of the connecting rings 10 are respectively embedded in the two clamping grooves 12, and the stability of the two connecting rings 10 is ensured by clamping with the clamping grooves 12.
The working principle is as follows: the heat insulation sleeve 3 is sleeved at one end part of the valve body 1 to wrap the surface of the valve body 1, then the two auxiliary sleeves 4 are respectively rotated with one end part of the heat insulation sleeve 3 to be sleeved with the threads of the heat insulation sleeve, when the external temperature is lower, the power switch 5 is pressed, because the sieving net 15 arranged in the heat insulation sleeve 3 is electrically connected with an external power supply through the power switch 5, the heating resistance wire 16 is driven to work and start heating, and the outer surface of the heating resistance wire 16 is contacted with the outer wall of the valve body 1, so that the surface of the valve body 1 is heated, the temperature of the valve body 1 can be increased, the medium conveyed in the valve body 1 is prevented from being frozen due to low temperature, because the two sliding blocks 6 respectively slide in the two sliding grooves, the two sliding blocks 6 are driven to slide to drive the two supporting plates 7 to move, and after the supporting plates 7 slide to proper positions, pull two go-between 10 relatively, go-between 10 one side two fixture blocks 11 of installation are embedded into the inside of the draw-in groove 12 that corresponds and are carried out the block, the firm between two go-between 10 has been increased, two go-between 10's fixed will seal the junction of valve body 1, two movable block 14 blocks are in the inside of activity groove 13, and one side of two movable blocks 14 is equipped with screening net 15, screening net 15 is used for the impurity of doping in the filter medium, simultaneously through two movable blocks 14 of outwards spurring, can break away from movable block 14 from the inside of activity groove 13, the convenient surface to screening net 15 clears up, the time of post processing impurity has been saved.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
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 (7)
1. The utility model provides a petrochemical valve with corrosion-resistant structure, includes valve body (1), its characterized in that: the top of valve body (1) alternates and is connected with rocking handle (2), a tip movable sleeve of valve body (1) is equipped with insulation cover (3), the external screw thread has been seted up to the outer wall of insulation cover (3), a tip of insulation cover (3) is equipped with two auxiliary sleeve (4), two the internal thread has all been seted up to the inner wall of auxiliary sleeve (4), two auxiliary sleeve (4) all are established with insulation cover (3) thread bush, one of them the spout, two have all been seted up to the both sides of auxiliary sleeve (4) the equal slidable mounting in inside of spout has slider (6), one of them one side of auxiliary sleeve (4) is equipped with switch (5), two one side of slider (6) all is equipped with backup pad (7), two the equal fixed mounting in one side of backup pad (7) has limiting plate (9).
2. The petrochemical valve having a corrosion-resistant structure according to claim 1, wherein: one of them one side of supplementary cover (4) and one side fixed connection of switch (5), two one side of slider (6) respectively with one side fixed connection of two backup pads (7), two one side of limiting plate (9) all alternates and is connected with back shaft (8).
3. The petrochemical valve having a corrosion-resistant structure according to claim 2, wherein: the spring is fixedly mounted at one end of each of the two support shafts (8), the connecting ring (10) is fixedly mounted at one end of each of the two springs, and two clamping grooves (12) are formed in one side of one of the connecting rings (10).
4. The petrochemical valve having a corrosion-resistant structure according to claim 3, wherein: and two clamping blocks (11) are fixedly mounted on one side of the other connecting ring (10), and the two clamping blocks (11) are respectively connected with the two clamping grooves (12) in a clamping manner.
5. The petrochemical valve having a corrosion-resistant structure according to claim 1, wherein: and a heating resistance wire (16) is fixedly arranged in the heat-insulating sleeve (3), and the heating resistance wire (16) is electrically connected with an external power supply through a power switch (5).
6. The petrochemical valve having a corrosion-resistant structure according to claim 1, wherein: movable groove (13), two have all been seted up to the both sides of valve body (1) inner wall the equal block in inside in movable groove (13) is connected with movable block (14), two one side of movable block (14) is through screening net (15) fixed connection.
7. The petrochemical valve having a corrosion-resistant structure according to claim 6, wherein: the opening diameters of the two movable grooves (13) are larger than the opening diameters of the two movable blocks (14), and the positions of the two movable blocks (14) are corresponding to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220921241.XU CN217208006U (en) | 2022-04-20 | 2022-04-20 | Petrochemical valve with corrosion-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220921241.XU CN217208006U (en) | 2022-04-20 | 2022-04-20 | Petrochemical valve with corrosion-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208006U true CN217208006U (en) | 2022-08-16 |
Family
ID=82773896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220921241.XU Active CN217208006U (en) | 2022-04-20 | 2022-04-20 | Petrochemical valve with corrosion-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208006U (en) |
-
2022
- 2022-04-20 CN CN202220921241.XU patent/CN217208006U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A petrochemical valve with a corrosion-resistant structure Effective date of registration: 20231230 Granted publication date: 20220816 Pledgee: Shandong Juye Rural Commercial Bank Co.,Ltd. Pledgor: Juye Bailin Chemical Co.,Ltd. Registration number: Y2023980075610 |