CN214446020U - Valve pulling device for air intake valve of reciprocating compressor - Google Patents
Valve pulling device for air intake valve of reciprocating compressor Download PDFInfo
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- CN214446020U CN214446020U CN202120556537.1U CN202120556537U CN214446020U CN 214446020 U CN214446020 U CN 214446020U CN 202120556537 U CN202120556537 U CN 202120556537U CN 214446020 U CN214446020 U CN 214446020U
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- valve
- fixed block
- pull rod
- installation piece
- reciprocating compressor
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Abstract
A draw valve gear for reciprocating compressor's admission valve, including fixed block, installation piece and pull rod, the fixed block is cylindrical structure, and the side of going up of fixed block is equipped with the screw thread, and the bottom of installation piece is equipped with down the screw hole, and the fixed block is connected fixedly through screw hole and installation piece down, and the pull rod is equipped with the bracing piece that the level set up at the top of installation piece along the vertical setting of vertical direction, the top of pull rod. The utility model provides a pair of a draw valve device for reciprocating compressor's admission valve, fix the fixed block on the pneumatic valve during use, it is fixed to install the piece and be connected with the fixed block, use two jacks to withstand the both ends of bracing piece respectively, operate two jack actions, two jack simultaneous actions make progress jack-up with the bracing piece, the bracing piece passes through the pull rod, installation piece and fixed block pull out the pneumatic valve, compare with the operation mode of current manual pulling pneumatic valve, very big improvement the pull-out efficiency of pneumatic valve, the technical problem of artifical manual valve difficulty of drawing is solved.
Description
Technical Field
The utility model belongs to the technical field of reciprocating compressor's maintenance of equipment, concretely relates to draw valve gear for reciprocating compressor's admission valve.
Background
The reciprocating compressor is a compressor which periodically changes the volume of a cylinder body through the reciprocating motion of a piston or a diaphragm in a cylinder and realizes the pressurization and the delivery of gas. In the process of preparing hydrogen, a reciprocating compressor (4M 50-130) is used for pressurizing low-pressure coke oven gas from 0.012MPa to 1.65MPa, along with the increase of pressure, components which are difficult to compress, such as tar, naphthalene and the like in the coke oven gas are deposited in a pipeline of the reciprocating compressor, along with the compression and cooling of interstage, a mixed substance consisting of the tar, the naphthalene and dust attached to a valve passage of each stage of an air inlet valve blocks an inlet of the air valve. Reciprocating compressor carries out the in-process of inspection and maintenance and need take out the pressure valve bonnet and the old pneumatic valve of pressure at the pneumatic valve part and change or inspect, and equipment temperature drops to the normal atmospheric temperature this moment, and the pneumatic valve manpower after the coking is extremely difficult to take out, but in the face of the comparatively serious condition of coking, manual method of taking out is original promptly, has taken out through external force by crow bar and copper hammer shock method, and efficiency is extremely low, runs into stifled pressure valve bonnet, uses kerosene to soak two or three days and also is difficult to dissolve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of a draw valve device for reciprocating compressor's admission valve, fix the fixed block on the pneumatic valve during use, it is fixed to install the piece and be connected with the fixed block, use two jacks to withstand the both ends of bracing piece respectively, operate two jack actions, two jack simultaneous actions make progress jack-up with the bracing piece, the bracing piece passes through the pull rod, installation piece and fixed block pull out the pneumatic valve, compare with the operation mode of current manual pulling pneumatic valve, very big improvement the pull-out efficiency of pneumatic valve, the technical problem of artifical manual valve difficulty of drawing is solved.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a draw valve gear for reciprocating compressor's admission valve, including fixed block, installation piece and pull rod, the fixed block is cylindrical structure, and the side of going up of fixed block is equipped with the screw thread, and the bottom of installation piece is equipped with down the screw hole, and the fixed block is connected fixedly through screw hole and installation piece down, and the pull rod is equipped with the bracing piece that the level set up at the top of installation piece along the vertical setting of vertical direction, the top of pull rod.
The pull rod is connected with the mounting block in a welding mode.
The top of the mounting block is provided with an upper threaded hole, the bottom of the pull rod is provided with threads, and the pull rod is fixedly connected with the mounting block through the upper threaded hole.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
during the use, fix the fixed block on the pneumatic valve, to install the piece and be connected fixedly with the fixed block, use two jacks to withstand the both ends of bracing piece respectively, operate two jack actions, two jack simultaneous actions are with bracing piece jack-up that makes progress, the bracing piece passes through the pull rod, installation piece and fixed block and pulls out the pneumatic valve, compares with the operation mode of current manual pulling pneumatic valve, very big improvement the pull-out efficiency of pneumatic valve, solved the technical problem of artifical manual valve drawing difficulty.
To sum up, the utility model provides a pair of a draw valve device for reciprocating compressor's admission valve fixes the fixed block on the pneumatic valve during use, it is fixed with the fixed block to install the piece, use two jacks to withstand the both ends of bracing piece respectively, operate two jack actions, two jack simultaneous actions make progress jack-up with the bracing piece, the bracing piece passes through the pull rod, installation piece and fixed block pull out the pneumatic valve, compare with the operation mode of current manual pulling pneumatic valve, very big improvement the pull-out efficiency of pneumatic valve, the technical problem of artifical manual draw valve difficulty has been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing block in fig. 1.
Fixed block 1, installation piece 2, pull rod 3, bracing piece 4.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1 and 2, the valve drawing device for the intake valve of the reciprocating compressor comprises a fixed block 1, an installation block 2 and a pull rod 3, wherein the fixed block 1 is of a cylindrical structure, the upper side part of the fixed block 1 is provided with threads, the bottom of the installation block 2 is provided with a lower threaded hole, the fixed block 1 is fixedly connected with the installation block 2 through the lower threaded hole, the pull rod 3 is vertically arranged at the top of the installation block 2 along the vertical direction, and the top of the pull rod 3 is provided with a support rod 4 horizontally arranged.
The pull rod 3 is connected with the mounting block 2 in a welding mode.
The top of the mounting block 2 is provided with an upper threaded hole, the bottom of the pull rod 3 is provided with threads, and the pull rod 3 is fixedly connected with the mounting block 2 through the upper threaded hole.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
fix fixed block 1 on the pneumatic valve during the use, 1 structure weight of fixed block is less, can be with fixed block 1 direct weld to the pneumatic valve, it is fixed to be connected installation piece 2 and fixed block 1, use two jacks to withstand the both ends of bracing piece 4 respectively, operate two jack actions, two jack simultaneous movement are with bracing piece 4 jack-up, bracing piece 4 passes through pull rod 3, installation piece 2 and fixed block 1 are pulled out the pneumatic valve, compare with the operation mode of current manual pulling pneumatic valve, very big improvement the pull-out efficiency of pneumatic valve, the technical problem of artifical manual valve drawing difficulty has been solved.
To sum up, the utility model provides a pair of a drawing valve device for reciprocating compressor's admission valve fixes fixed block 1 on the pneumatic valve during use, it is fixed to be connected installation piece 2 and fixed block 1, use two jacks to withstand the both ends of bracing piece 4 respectively, operate two jack actions, two jack simultaneous movement jack-ups bracing piece 4 upwards, bracing piece 4 passes through pull rod 3, installation piece 2 and fixed block 1 are pulled out the pneumatic valve, compare with the operation mode of current manual pulling pneumatic valve, very big improvement the extraction efficiency of pneumatic valve, the technical problem of artifical manual drawing valve difficulty has been solved.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. Valve-pulling device for inlet valves of reciprocating compressors, characterized in that: including fixed block, installation piece and pull rod, the fixed block is cylindrical structure, and the side of going up of fixed block is equipped with the screw thread, and the bottom of installation piece is equipped with down the screw hole, and the fixed block is connected fixedly through screw hole and installation piece down, and the pull rod is equipped with the bracing piece that the level set up at the top of installation piece along the vertical setting of vertical direction, pull rod.
2. The valve pulling apparatus for an intake valve of a reciprocating compressor as claimed in claim 1, wherein: the pull rod is connected with the mounting block in a welding mode.
3. The valve pulling apparatus for an intake valve of a reciprocating compressor as claimed in claim 1, wherein: the top of the mounting block is provided with an upper threaded hole, the bottom of the pull rod is provided with threads, and the pull rod is fixedly connected with the mounting block through the upper threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556537.1U CN214446020U (en) | 2021-03-18 | 2021-03-18 | Valve pulling device for air intake valve of reciprocating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556537.1U CN214446020U (en) | 2021-03-18 | 2021-03-18 | Valve pulling device for air intake valve of reciprocating compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214446020U true CN214446020U (en) | 2021-10-22 |
Family
ID=78156536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120556537.1U Active CN214446020U (en) | 2021-03-18 | 2021-03-18 | Valve pulling device for air intake valve of reciprocating compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214446020U (en) |
-
2021
- 2021-03-18 CN CN202120556537.1U patent/CN214446020U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Hao Inventor after: Li Wenjin Inventor after: Zhang Tongcai Inventor after: Zhai Pengbo Inventor after: Xi Songmao Inventor before: Wang Hao |
|
| CB03 | Change of inventor or designer information |