CN217030141U - Pneumatic regulating valve protection device of sintering furnace - Google Patents
Pneumatic regulating valve protection device of sintering furnace Download PDFInfo
- Publication number
- CN217030141U CN217030141U CN202220850948.6U CN202220850948U CN217030141U CN 217030141 U CN217030141 U CN 217030141U CN 202220850948 U CN202220850948 U CN 202220850948U CN 217030141 U CN217030141 U CN 217030141U
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- pneumatic
- protection device
- regulating valve
- sintering furnace
- valve protection
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 66
- 238000005245 sintering Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 241000190070 Sarracenia purpurea Species 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a pneumatic regulating valve protection device of a sintering furnace, which relates to the technical field of sintering furnace equipment and comprises a main gas inlet pipe and a main gas outlet pipe, wherein one end of the main gas inlet pipe is correspondingly communicated with a gas source, and the other end of the main gas inlet pipe is connected with the pneumatic regulating valve protection device; one end of the air outlet main pipe is correspondingly connected with the pneumatic adjusting valve protection device, and the other end of the air outlet main pipe is connected with the pneumatic adjusting valve. According to the utility model, the pneumatic regulating valve protection device is arranged between the air source and the pneumatic regulating valve, and the pneumatic regulating valve protection device can filter out impurities such as dust, oil, water and the like in compressed air, so that the phenomenon of more impurities gathering in the pneumatic head of the pneumatic regulating valve is effectively avoided, the pneumatic regulating valve can still be normally opened and closed after being used for a long time, the use precision of the pneumatic regulating valve is ensured, and the service life of the pneumatic regulating valve is prolonged.
Description
Technical Field
The utility model relates to the technical field of sintering furnace equipment, in particular to a pneumatic regulating valve protection device for a sintering furnace.
Background
The sintering furnace has a problem that a pneumatic regulating valve is easy to open and close and is not smooth in the use process, so that the furnace cannot normally work and operate. The pneumatic regulating valve of the sintering furnace is partially caused by the fact that the pneumatic regulating valve of the sintering furnace is usually opened and closed by using compressed air as a power source, but the compressed air contains impurities such as dust, oil, water and the like, so that the impurities accumulated in the pneumatic head are more after the pneumatic regulating valve is used for a long time, the pneumatic regulating valve cannot be normally opened and closed, the use precision and the service life of the pneumatic regulating valve are influenced, and the requirements of process control cannot be met.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems, the utility model mainly aims to provide a pneumatic regulating valve protection device for a sintering furnace, which can filter impurities in compressed air and improve the purity of the compressed air.
In order to solve the above problems, the present invention provides the following technical solutions:
a pneumatic regulating valve protection device for a sintering furnace comprises a main gas inlet pipe and a main gas outlet pipe, wherein one end of the main gas inlet pipe is correspondingly communicated with a gas source, and the other end of the main gas inlet pipe is connected with a pneumatic regulating valve protection device; one end of the air outlet main pipe is correspondingly connected with the pneumatic adjusting valve protection device, and the other end of the air outlet main pipe is connected with the pneumatic adjusting valve.
Further, the pneumatic control valve protection device is a pressure regulating filter.
More closely, it is connected with first branch gas outlet pipe and second branch gas outlet pipe respectively to give vent to anger to be responsible for, first branch gas outlet pipe is connected with pneumatic ball valve, second branch gas outlet pipe is connected with the vacuum control valve.
Further, the pneumatic regulating valve protection device for the sintering furnace is applied to a vacuumizing device of the sintering furnace.
More further, the pressure regulating filter includes pressure regulating subassembly, valve body, filtering component and drainage subassembly, the pressure regulating unit mount is in the upper end of valve body, filtering component and drainage unit mount are in the lower extreme of valve body.
More closely, the drainage subassembly includes drinking cup, drain seat and drainer.
More closely, the drainage mode of the drainer is differential pressure drainage.
More closely, the filter assembly includes a filter element.
Furthermore, the air inlet main pipe and the air outlet main pipe are rubber pipes.
Compared with the prior art, the utility model has the beneficial effects that: through set up pneumatic control valve protection device between air supply and pneumatic control valve, pneumatic control valve protection device can filter out the impurity such as dust, oil and water in the compressed air, effectively avoids having the emergence of more impurity gathering phenomenon in the pneumatic head of pneumatic control valve for still can be normal after the long-time use of pneumatic control valve open with closed, guarantees its precision of use simultaneously, improves pneumatic control valve's life.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a pressure-regulating filter according to the present invention;
in the figure: 1. a main air inlet pipe; 2. an air outlet main pipe; 201. a first outlet branch pipe; 202. a second outlet branch pipe; 3. a pressure regulating filter; 301. a voltage regulating component; 302. a valve body 303 and a filter assembly; 3031. a filter element; 304 a drain assembly; 3041. a water cup; 3042. a drain base; 3043. a water discharge device; 401. a pneumatic ball valve; 402. a vacuum regulating valve; 5. a main pipeline; 6. a vacuum filter; 7. a bypass pipe.
Detailed Description
The technical solutions in the embodiments of the present invention are further described below with reference to the drawings of 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, the pneumatic regulating valve protection device for the sintering furnace comprises a main gas inlet pipe 1 and a main gas outlet pipe 2, wherein one end of the main gas inlet pipe 1 is correspondingly communicated with a gas source, and the other end of the main gas inlet pipe 1 is connected with the pneumatic regulating valve protection device; one end of the main gas outlet pipe 2 is correspondingly connected with the pneumatic regulating valve protection device, and the other end of the main gas outlet pipe is connected with the pneumatic regulating valve.
In the embodiment of the utility model, the air source is provided by the air compressor, the compressed air is used as a power source to open the pneumatic regulating valve, but the compressed air contains impurities such as dust, oil, water and the like, so that the impurities accumulated in the pneumatic head are more after the pneumatic regulating valve is used for a long time, the pneumatic regulating valve cannot be normally opened and closed, the service precision and the service life of the pneumatic regulating valve are influenced, and the requirements of process control cannot be met.
Therefore, the pneumatic regulating valve protection device is arranged between the air source and the pneumatic regulating valve, and can filter out impurities such as dust, oil, water and the like in compressed air, so that the phenomenon that more impurities are accumulated in the pneumatic head of the pneumatic regulating valve is effectively avoided, the pneumatic regulating valve can still be normally opened and closed after being used for a long time, the use precision of the pneumatic regulating valve is ensured, and the service life of the pneumatic regulating valve is prolonged.
Preferably, the pneumatic control valve protection device is a pressure regulating filter 3.
Wherein, pressure regulating filter 3 realizes impurity such as dust, oil and water among the filtration compressed air, can adjust the requirement in order to guarantee to pneumatic control valve angle precision that opens and shuts to gas pressure simultaneously.
Further, it is connected with first air outlet branch pipe 201 and second air outlet branch pipe 202 respectively to give vent to anger in the person in charge 2, first air outlet branch pipe 201 is connected with pneumatic ball valve 401, second air outlet branch pipe 202 is connected with vacuum control valve 402.
Specifically, it is provided with two connectors to give vent to anger to be responsible for 2, first branch pipe 201 one end of giving vent to anger is connected with a connector of being responsible for 2 of giving vent to anger, and the first branch pipe 201 other end of giving vent to anger is connected with pneumatic ball valve 401, second branch pipe 202 one end of giving vent to anger is connected with another connector of being responsible for 2, and the second branch pipe 202 other end of giving vent to anger is connected with vacuum control valve 402.
Optionally, the pneumatic regulating valve protection device of the sintering furnace is applied to a vacuumizing device of the sintering furnace.
The pneumatic regulating valve protection device for the sintering furnace in the embodiment of the utility model is applied to a vacuum pumping device for the sintering furnace, the vacuum pumping device for the sintering furnace comprises a main pipeline 5, the main pipeline 5 is connected with a vacuum regulating valve 402, the vacuum regulating valve 402 is used for controlling gas in a hearth of the sintering furnace to flow into a vacuum filter 6 along the main pipeline 5, the side wall of the main pipeline 5 is connected with a side pipeline 7, the side pipeline 7 is connected with a pneumatic ball valve 401, the pneumatic ball valve 401 is used for controlling gas in the hearth of the sintering furnace to flow into the vacuum filter 6 along the side pipeline 7, and by arranging the main pipeline 5 and the side pipeline 7, the gas flow rate is increased, and the working efficiency of the vacuum pumping device for the sintering furnace is improved.
Referring to fig. 3, the pressure regulating filter 3 includes a pressure regulating assembly 301, a valve body 302, a filter assembly 303, and a drain assembly 304, wherein the pressure regulating assembly 301 is mounted on an upper end of the valve body 302, and the filter assembly 303 and the drain assembly 304 are mounted on a lower end of the valve body 302.
The drainage assembly 304 includes a cup 3041, a drainage seat 3042 and a drainage 3043.
Preferably, the drainage system of the drainage 3043 is differential pressure drainage, and when the pressure control filter 3 is activated, drainage is disabled, and when the pressure control filter 3 is deactivated, drainage is enabled due to the pressure difference.
Further, the filter assembly 303 includes a filter element 3031.
The filter element 3031 is made of a non-blocking material, is in a dense net structure and is used for filtering granular impurities.
Optionally, the inlet main pipe 1 and the outlet main pipe 2 are rubber pipes.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can make various changes, substitutions and alterations herein without departing from the spirit and scope of the utility model.
Claims (9)
1. The pneumatic regulating valve protection device for the sintering furnace is characterized by comprising a main gas inlet pipe and a main gas outlet pipe, wherein one end of the main gas inlet pipe is correspondingly communicated with a gas source, and the other end of the main gas inlet pipe is connected with the pneumatic regulating valve protection device; one end of the air outlet main pipe is correspondingly connected with the pneumatic adjusting valve protection device, and the other end of the air outlet main pipe is connected with the pneumatic adjusting valve.
2. The sintering furnace pneumatic regulating valve protection device according to claim 1, wherein the pneumatic regulating valve protection device is a pressure regulating filter.
3. The pneumatic regulating valve protection device for the sintering furnace according to claim 2, wherein the main gas outlet pipe is connected with a first gas outlet branch pipe and a second gas outlet branch pipe respectively, the first gas outlet branch pipe is connected with a pneumatic ball valve, and the second gas outlet branch pipe is connected with a vacuum regulating valve.
4. The pneumatic regulating valve protection device for the sintering furnace as claimed in claim 3, wherein the pneumatic regulating valve protection device is applied to a vacuum pumping device of the sintering furnace.
5. The pneumatic regulating valve protection device for the sintering furnace as claimed in claim 2, wherein the pressure regulating filter comprises a pressure regulating assembly, a valve body, a filtering assembly and a water discharging assembly, the pressure regulating assembly is mounted at the upper end of the valve body, and the filtering assembly and the water discharging assembly are mounted at the lower end of the valve body.
6. The sintering furnace pneumatic adjustment valve protection device according to claim 5, wherein the drain assembly comprises a water cup, a drain seat and a drain.
7. The pneumatic control valve protection device for the sintering furnace as claimed in claim 6, wherein the drainage manner of the drainer is differential pressure drainage.
8. The pneumatic regulator valve protection device of claim 5, wherein the filter assembly comprises a filter cartridge.
9. The pneumatic regulating valve protection device for the sintering furnace according to claim 1, wherein the main gas inlet pipe and the main gas outlet pipe are rubber pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850948.6U CN217030141U (en) | 2022-04-13 | 2022-04-13 | Pneumatic regulating valve protection device of sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850948.6U CN217030141U (en) | 2022-04-13 | 2022-04-13 | Pneumatic regulating valve protection device of sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217030141U true CN217030141U (en) | 2022-07-22 |
Family
ID=82416750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220850948.6U Active CN217030141U (en) | 2022-04-13 | 2022-04-13 | Pneumatic regulating valve protection device of sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217030141U (en) |
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2022
- 2022-04-13 CN CN202220850948.6U patent/CN217030141U/en active Active
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| Date | Code | Title | Description |
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| 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 pneumatic control valve protection device for sintering furnace Effective date of registration: 20231229 Granted publication date: 20220722 Pledgee: Agricultural Bank of China Limited Zhuzhou branch Pledgor: Zhuzhou ruidel Intelligent Equipment Co.,Ltd. Registration number: Y2023980075790 |