CN113975923A - Gas pressure stabilizing and purifying device - Google Patents
Gas pressure stabilizing and purifying device Download PDFInfo
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- CN113975923A CN113975923A CN202111478757.8A CN202111478757A CN113975923A CN 113975923 A CN113975923 A CN 113975923A CN 202111478757 A CN202111478757 A CN 202111478757A CN 113975923 A CN113975923 A CN 113975923A
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- gas
- settling chamber
- impurity
- water separation
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
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- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a gas pressure stabilizing purification device, which solves the problem that the existing device can not provide instantaneous gas large flow and is characterized by comprising a shell, an impurity settling chamber, a gas-water separation cavity, a gas-water separation device and a gas storage cavity; the impurity settling chamber is arranged at the lower part in the shell, the gas-water separation cavity is a space part between the impurity settling chamber and the shell, the gas-water separation device is arranged at the upper end of the impurity settling chamber, and the gas storage cavity is a space part between the gas-water separation device and the upper part of the shell. The impurity settling chamber can remove impurities in gas, the gas-water separation device is used for water-gas separation, the impurities and water are removed periodically, large-flow gas can be filtered instantly, clean gas with dry and stable pressure is provided for equipment, and meanwhile, the internal filtering device does not need to be replaced basically, the equipment is small in use and maintenance amount, stable in operation and the like.
Description
Technical Field
The invention relates to a gas pressure stabilizing and filtering purification device, which is auxiliary equipment for providing a gas source for control equipment.
Background
In industrial production, pneumatic control equipment is usually used, automation and intellectualization of equipment operation are achieved, and a large-sized gas filtering device is needed to provide cleanness in the operation process of large-sized pneumatic equipment. The gas purification device in the prior art can not provide the requirement of instantaneous gas mass flow, and the existing clean gas filtering device is not suitable for the environment with poor environmental temperature, humidity and dust.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a gas pressure stabilizing and purifying device which can instantly filter large-flow gas and provide dry and stable-pressure clean gas for equipment.
The invention comprises a shell, the shell comprises a cylinder in the middle and hemispherical plugs at the upper and lower ends, the lower part of the shell is provided with a filtered sediment outlet, the shell is provided with an air inlet pipe, the air inlet end of the air inlet pipe is connected with an air inlet electromagnetic valve, and the invention is characterized in that: the device also comprises an impurity settling chamber, a gas-water separation cavity, a gas-water separation device and a gas storage cavity; the impurity settling chamber is arranged at the lower part in the shell, the gas-water separation cavity is a space part between the impurity settling chamber and the shell, the gas-water separation device is positioned at the upper end of the impurity settling chamber, and the gas storage cavity is a space part between the gas-water separation device and the upper part of the shell;
the air outlet end of the air inlet pipe extends into the impurity settling chamber;
the outlet of the filtered precipitate is connected with a water discharge electromagnetic valve and an impurity discharge electromagnetic valve;
the impurity settling chamber is surrounded by a porous wall plate outside the settling chamber, and a plurality of settling chamber exhaust holes with the thickness of 8mm-12mm are arranged at the position, higher than the air outlet end of the air inlet pipe, of the porous wall plate outside the settling chamber; the upper space of the impurity settling chamber is provided with 3 crossed isolation baffles in the settling chamber, and the lower part of the impurity settling chamber is provided with an impurity and moisture discharge outlet;
the upper hemispherical plug of the shell is provided with two clean gas outlet pipes, a pressure gauge, a first safety valve and a second safety valve; one end of the clean gas outlet pipe is connected with the internal gas storage cavity, and the other end of the clean gas outlet pipe is respectively connected with a gas outlet pressure regulating valve; the pressure gauge is interlocked with the air inlet electromagnetic valve.
The diameter of the air inlet pipe is 23-27mm, and the diameter of the impurity settling chamber is 280-320 mm.
The upper part of the gas-water separation device is provided with a back blowing device, and the back blowing device is connected with an electromagnetic valve of the back blowing device.
According to the technical scheme, the invention has the following beneficial effects: the impurity settling chamber can remove impurities in gas, the gas-water separation device is used for water-gas separation, impurities and moisture are removed periodically, large-flow gas can be filtered instantly, clean gas with drying and stable pressure is provided for equipment, and meanwhile, the internal filtering device basically does not need to be replaced, the equipment is small in use and maintenance amount, and the operation is stable.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
In the figure, 10 is a shell, 20 is an impurity settling chamber, 30 is a gas-water separation cavity, 40 is a gas-water separation device, 50 is a gas storage cavity, and 60 is a back flushing device;
101. the device comprises a fixed support, 102, a filtered sediment outlet, 201, an air inlet pipe, 202, an air inlet electromagnetic valve, 203, a settling chamber exhaust hole, 204, a settling chamber internal cross isolation baffle, 205, a settling chamber external porous wall plate, 301, a water outlet electromagnetic valve, 302, an impurity discharge electromagnetic valve, 303, impurity and moisture discharge outlets, 501, 503, a clean gas outlet pipe, 502, 504, a gas outlet pressure regulating valve, 505, a pressure gauge, 506, a first safety valve, 507, a second safety valve, 601, a back flushing device electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIG. 1, the present invention comprises a housing 10, an impurity settling chamber 20, a gas-water separation chamber 30, a gas-water separation device 40, a gas storage chamber 50, etc. The casing 10 be middle cylinder, upper and lower both ends be the structure of hemisphere end cap, whole material is stainless steel material, can prevent gaseous secondary pollution, the lower part is equipped with and filters precipitate export 102, filter precipitate export 102 connection water discharge solenoid valve 301, arrange impurity solenoid valve 302.
The impurity settling chamber 20 is arranged at the lower part in the shell 10, the gas-water separation cavity 30 is a space part between the impurity settling chamber 20 and the shell 10, the gas-water separation device 40 is arranged at the upper end of the impurity settling chamber 20, and the gas storage cavity 50 is a space part between the gas-water separation device 40 and the upper part of the shell 10.
The impurity settling chamber 20 is surrounded by a porous wall plate 205 outside the settling chamber, and a plurality of settling chamber exhaust holes 203 of 8mm-12mm are arranged at the position of the porous wall plate 205 outside the settling chamber, which is higher than the air outlet end of the air inlet pipe 201. The upper space of the impurity settling chamber 20 is provided with 3 paths of crossed isolation baffles 204 inside the settling chamber, and the lower part is provided with an impurity and moisture discharge outlet 303.
The shell 10 is provided with an air inlet pipe 201, the air inlet end of the air inlet pipe 201 is connected with an air inlet electromagnetic valve 202, the air outlet end extends into the impurity settling chamber 20, the volume is instantly enlarged, the flow speed is reduced, and impurities in the air are naturally settled. The settling chamber exhaust hole 203 of the impurity settling chamber 20 is small, and 3 paths of internal crossed isolation baffles 204 of the settling chamber are arranged inside the settling chamber, impurities enter a lower impurity and moisture discharge outlet 303 through filtering and settling, pass through a filtered and settled material outlet 102, and are periodically discharged through a water discharge electromagnetic valve 301 and an impurity discharge electromagnetic valve 302. The diameter of the air inlet pipe 201 is 23-27mm, and the diameter of the impurity settling chamber 20 is 280-320 mm. The filtered sediment outlet 102 can be provided with two valves, wherein the first valve opens the impurities to enter the middle pipe section of the two valves, closes the first valve and opens the second valve, so that the impurities can be discharged without pressure.
The upper hemispherical plug of the shell 10 is provided with two clean gas outlet pipes 501 and 503, a pressure gauge 505, a first safety valve 506 and a second safety valve 507. One end of each of the clean gas outlet pipes 501 and 503 is connected with the internal gas storage cavity 50, and the other end of each of the clean gas outlet pipes is connected with the gas outlet pressure regulating valves 502 and 504 respectively, so that gas discharge is controlled, and a clean gas source with stable pressure is provided for equipment. The pressure gauge 505, the first relief valve 506 and the second relief valve 507 are set according to the pressure required by the equipment. The pressure gauge 505 can visually observe the gas pressure value and is interlocked with the gas inlet electromagnetic valve 202 to ensure that the gas source pressure is not lower than the required pressure of the equipment, and the gas inlet electromagnetic valve 202 automatically opens gas supply when the gas pressure is low. The first safety valve 506 is arranged to control the gas pressure to be not overpressurized, so that the pressure is stabilized, and the first safety valve 506 automatically adjusts once overpressure occurs; the pressure of the second safety valve 507 is lower than the design pressure of the present invention, and plays a safety protection role.
The pressure gauge 505 can control the opening and closing of the electromagnetic valve 202 of the air inlet through signal feedback, and stabilize the pressure of the air in the air storage bin 50. When the air inlet electromagnetic valve 202 controlled by the pressure gauge 505 fails and the air pressure in the air storage cavity 50 exceeds the required pressure of the equipment, the air can be exhausted through the arrangement of the first safety valve 506 and the second safety valve 507 on the upper part of the air storage cavity 50, and the air exhaust is stopped when the required pressure is reached.
The gas from the gas outlet 203 of the impurity settling chamber 20 passes through the gas-water separation device 40, gas-water separation is carried out, moisture flows into the filtered sediment outlet 102, the filtered sediment is discharged through the water discharge electromagnetic valve 301, and the gas enters the gas storage cavity 50.
The upper part of the gas-water separation device 40 is provided with a back flushing device 60 which can clean impurities in the filtering device regularly. The back blowing device 60 is connected with a back blowing device electromagnetic valve 601. The back flushing device electromagnetic valve 601 is linked with the impurity discharging electromagnetic valve 302 to perform internal cleaning and flushing, so that long-term use of the equipment is effectively guaranteed, and internal filter media are less replaced.
The working principle is as follows: compressed air enters the impurity settling chamber 20 through the air inlet pipe 201, settled impurities are discharged through the impurity and moisture discharge outlet 303, gas escapes from the settling chamber exhaust hole 203 after settling, rises to enter the gas-water separation device 40 for gas-water separation, separated moisture enters the filtered sediment outlet 102, is discharged at regular time through the water discharge electromagnetic valve 301, the gas is purified and dried, and then enters the gas storage cavity 50, and dry and clean gas with stable pressure is provided for equipment through the purified gas outlet pipes 501 and 503.
As shown in fig. 2, the whole apparatus can be fixed to the apparatus or a dedicated stand by a fixing stand 101. The fixed support 101 is a 16mm carbon steel plate, can be welded on a support or equipment, can also be fixed on the support by screws, and is convenient to mount.
Claims (3)
1. The utility model provides a gaseous steady voltage purifier, includes the casing, the casing include cylinder in the middle of, the hemisphere end cap at upper and lower both ends, the lower part is equipped with the export of filtration precipitate, the casing be equipped with the intake pipe, the inlet end of intake pipe connect air inlet solenoid valve, its characterized in that: the device also comprises an impurity settling chamber (20), a gas-water separation cavity (30), a gas-water separation device (40) and a gas storage cavity (50); the impurity settling chamber (20) is arranged at the lower part in the shell (10), the gas-water separation cavity (30) is a space part between the impurity settling chamber (20) and the shell (10), the gas-water separation device (40) is positioned at the upper end of the impurity settling chamber (20), and the gas storage cavity (50) is a space part between the gas-water separation device (40) and the upper part of the shell (10);
the air outlet end of the air inlet pipe (201) extends into the impurity settling chamber (20);
the filtered sediment outlet (102) is connected with a water drainage electromagnetic valve (301) and an impurity discharge electromagnetic valve (302);
the impurity settling chamber (20) is surrounded by a porous wall plate (205) outside the settling chamber, and a plurality of settling chamber exhaust holes (203) with the thickness of 8mm-12mm are arranged at the position, higher than the air outlet end of the air inlet pipe (201), of the porous wall plate (205) outside the settling chamber; the upper space of the impurity settling chamber (20) is provided with 3 paths of crossed isolation baffles (204) in the settling chamber, and the lower part of the impurity settling chamber is provided with an impurity and moisture discharge outlet (303);
the upper hemispherical plug of the shell (10) is provided with two clean gas outlet pipes (501) and (503), a pressure gauge (505), a first safety valve (506) and a second safety valve (507); one end of each of the clean gas outlet pipes (501) and (503) is connected with the internal gas storage cavity (50), and the other end of each of the clean gas outlet pipes is respectively connected with the gas outlet pressure regulating valves (502) and (504); the pressure gauge (505) is interlocked with the air inlet electromagnetic valve (202).
2. A gas pressure stabilizing purification apparatus as claimed in claim 1, wherein: the diameter of the air inlet pipe (201) is 23-27mm, and the diameter of the impurity settling chamber (20) is 280-320 mm.
3. A gas pressure stabilizing purification apparatus as claimed in claim 1, wherein: the upper part of the gas-water separation device (40) is provided with a back purging device (60), and the back purging device ()60 is connected with a back purging device electromagnetic valve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111478757.8A CN113975923A (en) | 2021-12-06 | 2021-12-06 | Gas pressure stabilizing and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111478757.8A CN113975923A (en) | 2021-12-06 | 2021-12-06 | Gas pressure stabilizing and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113975923A true CN113975923A (en) | 2022-01-28 |
Family
ID=79733321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111478757.8A Pending CN113975923A (en) | 2021-12-06 | 2021-12-06 | Gas pressure stabilizing and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113975923A (en) |
-
2021
- 2021-12-06 CN CN202111478757.8A patent/CN113975923A/en active Pending
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