CN218283721U - Molybdenum alloy powder oxygen-control powder mixing device - Google Patents
Molybdenum alloy powder oxygen-control powder mixing device Download PDFInfo
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- CN218283721U CN218283721U CN202123173380.3U CN202123173380U CN218283721U CN 218283721 U CN218283721 U CN 218283721U CN 202123173380 U CN202123173380 U CN 202123173380U CN 218283721 U CN218283721 U CN 218283721U
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Abstract
The utility model belongs to the technical field of molybdenum alloy powder processing, especially, molybdenum alloy powder accuse oxygen mixes powder device, the following scheme is put forward at present, including V type blendor, still including angle valve, high-pressure hose, relief pressure valve, gas cylinder, cutting ferrule straight tube, loose joint, ball valve and the manometer of setting on V type blendor, high-pressure hose passes through angle valve detachably install in the one end of V type blendor, high-pressure hose keep away from the one end of angle valve and pass through the relief pressure valve with the gas cylinder gas tightness is connected, and the gas flow in the gas cylinder can be controlled to the relief pressure valve in the V type blendor. The utility model discloses a set up relief pressure valve and gas cylinder, can pass through the control of relief pressure valve with the argon gas in the gas cylinder, carry to inside the V type blendor, make inside the filling of V type blendor fill dress argon gas, when V type blendor operation, can reduce the oxygen content of molybdenum alloy powder to subsequent processing of being convenient for is used.
Description
The technical field is as follows:
the utility model relates to a molybdenum alloy powder processing technology field especially relates to a molybdenum alloy powder accuse oxygen mixes powder device.
Background art:
with the development of the times and the progress of science and technology, the equipment for industrial production is gradually updated.
At present, an existing V-shaped mixer is not communicated with inert gas, mixing is carried out in an atmospheric environment, oxygen in the air can be attached to the surface of molybdenum alloy powder in the process, so that the oxygen content of the molybdenum alloy powder is obviously increased, if oxygen cannot be deoxidized through reduction in the subsequent technological process, the oxygen content in the molybdenum alloy material exceeds the standard, on one hand, cracking can be caused in the subsequent pressure processing, such as the rolling process, and on the other hand, the oxygen content of a coating target material also exceeds the standard.
The utility model has the following contents:
the utility model aims at prior art's defect, provide a molybdenum alloy powder accuse oxygen mixes powder device for solve the problem that the oxygen content among the molybdenum alloy material exceeds standard.
The utility model provides a molybdenum alloy powder oxygen control mixes powder device, includes the V type blendor, still including angle valve, high-pressure hose, relief pressure valve, gas cylinder, cutting ferrule straight tube, loose joint, ball valve and the manometer of setting on the V type blendor, the high-pressure hose passes through angle valve detachably install in the one end of V type blendor, the one end of keeping away from the angle valve of high-pressure hose is passed through the relief pressure valve with the gas cylinder gas tightness is connected, and the gas flow in the gas cylinder can be controlled to the relief pressure valve in the V type blendor, cutting ferrule straight tube detachably install in the other end of V type blendor, the loose joint is two sets of settings, ball valve fixed connection is in two sets of between the loose joint, one of them group the loose joint with cutting ferrule straight tube gas tightness is connected, the manometer is installed in another group the loose joint, and when the manometer was examined V type blendor inside atmospheric pressure, can carry out the pressure release through the ball valve.
In order to reduce the oxygen content in the molybdenum alloy powder, the gas inside the gas cylinder is inert gas, and the inert gas is preferably argon.
In order to monitor the output quantity of the gas cylinder in real time, the pressure reducing valve is provided with a flow meter, and the flow of the gas in the gas cylinder is controlled through the flow meter.
The utility model discloses molybdenum alloy powder accuse oxygen mixes powder device's beneficial effect is:
1. by arranging the pressure reducing valve and the gas cylinder, argon in the gas cylinder can be conveyed to the interior of the V-shaped mixer through the control of the pressure reducing valve, so that the interior of the V-shaped mixer is filled with the argon, and the oxygen content of molybdenum alloy powder can be reduced during the operation of the V-shaped mixer, thereby facilitating the subsequent processing and use;
2. through setting up the manometer, can observe the holistic leakproofness of the device, avoid appearing the phenomenon of losing heart during the operation of V type blendor, lead to the oxygen content increase of molybdenum alloy powder.
Description of the drawings:
fig. 1 is the overall structure schematic diagram of the oxygen-controlled molybdenum alloy powder mixing device provided by the utility model.
In the figure: 1. a V-shaped mixer; 2. an angle valve; 3. a high pressure hose; 4. a pressure reducing valve; 5. a gas cylinder; 6. sleeving a straight pipe; 7. loose joint; 8. a ball valve; 9. and a pressure gauge.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Referring to fig. 1, a molybdenum alloy powder accuse oxygen mixes powder device, including V type blendor 1, still including setting up angle valve 2 on V type blendor 1, high-pressure hose 3, relief pressure valve 4, gas cylinder 5, cutting ferrule straight tube 6, loose joint 7, ball valve 8 and manometer 9, high-pressure hose 3 installs in the one end of V type blendor 1 through angle valve 2 detachably, high-pressure hose 3's the one end of keeping away from angle valve 2 passes through relief pressure valve 4 and gas cylinder 5 gas tight connection, gas flow in the gas cylinder 5 can be controlled to relief pressure valve 4 in V type blendor 1, cutting ferrule straight tube 6 detachably installs in the other end of V type blendor 1, loose joint 7 is two sets of settings, ball valve 8 fixed connection is between two sets of loose joints 7, wherein a set of loose joint 7 and 6 gas tight connection of cutting ferrule straight tube, manometer 9 is installed on another set of loose joint 7, manometer 9 examines time measuring to the inside atmospheric pressure of V type blendor 1, can carry out the pressure release through ball valve 8.
The gas in the gas cylinder 5 is inert gas, preferably argon, so that the oxygen content in the molybdenum alloy powder is reduced.
The pressure reducing valve 4 is provided with a flowmeter, the gas flow in the gas bottle 5 is controlled through the flowmeter, and the pressure reducing valve 4 is controlled in real time to regulate the output quantity of the gas in the gas bottle 5.
The working principle is as follows: before powder filling, argon is filled into the V-shaped mixer 1 to 0.1-0.5MPa through the gas cylinder 5, the mixer idles for 5-30 minutes, and air in the mixer is emptied. And then, loading metal alloy powder from one end cover of the V-shaped mixer 1, closing the cover, then carrying out pressure maintaining test on the sealing property of the V-shaped mixer 1, filling argon gas into the V-shaped mixer 1 to 0.1-0.5MPa through a gas cylinder 5, maintaining for 60-120 minutes, observing a pressure gauge 9, observing the sealing property, wherein the sealing property of the V-shaped mixer 1 is intact if the pressure gauge 9 does not drop, then removing a high-pressure hose 3, sealing the V-shaped mixer 1, starting the V-shaped mixer 1 for 60-120 minutes, opening a ball valve 8 to release pressure after completion, discharging the material in the V-shaped mixer 1 from the bottom, and testing the comparison of the oxygen content of the metal alloy powder with argon and without argon before and after powder mixing to reduce the oxygen content of the metal alloy powder. According to the following oxygen content data change table, the change of the oxygen content in the alloy powder after the argon is introduced for 60 minutes and the argon is introduced for 120 minutes is respectively tested in an ICP test mode, and the effectiveness of the device is effectively verified.
Oxygen content data change table
| Introducing argon for 120 minutes | |||
| Unit PPM | |||
| Before mixing | After mixing | Oxygen increment | |
| Common powder mixing method | 528 | 592 | 64 |
| Common powder mixing method | 492 | 571 | 79 |
| Argon-introducing powder mixing method | 492 | 523 | 31 |
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (3)
1. The utility model provides a molybdenum alloy powder accuse oxygen mixes powder device, includes V type blendor (1), its characterized in that: the automatic pressure measurement device is characterized by further comprising an angle valve (2), a high-pressure hose (3), a pressure reducing valve (4), a gas cylinder (5), a clamping sleeve straight pipe (6), a loose joint (7), a ball valve (8) and a pressure gauge (9) which are arranged on the V-shaped mixer (1), wherein the high-pressure hose (3) is detachably mounted at one end of the V-shaped mixer (1) through the angle valve (2), one end, far away from the angle valve (2), of the high-pressure hose (3) is connected with the gas cylinder (5) in an airtight mode through the pressure reducing valve (4), the pressure reducing valve (4) can control the gas in the gas cylinder (5) to flow into the V-shaped mixer (1), the clamping sleeve straight pipe (6) is detachably mounted at the other end of the V-shaped mixer (1), the loose joint (7) is arranged in two groups, the ball valve (8) is fixedly connected between the two groups of loose joint (7), one group of the loose joint (7) is connected with the clamping sleeve straight pipe (6) in an airtight mode, the pressure gauge (9) is mounted on the other group of the loose joint (7), and the pressure of the V-shaped mixer (1) can be subjected to pressure measurement and pressure measurement.
2. The molybdenum alloy powder oxygen-controlling powder mixing device according to claim 1, wherein: the gas in the gas cylinder (5) is inert gas.
3. The molybdenum alloy powder oxygen-control powder mixing device according to claim 2, wherein: the pressure reducing valve (4) is provided with a flowmeter, and the gas flow in the gas cylinder (5) is controlled by the flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173380.3U CN218283721U (en) | 2021-12-16 | 2021-12-16 | Molybdenum alloy powder oxygen-control powder mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173380.3U CN218283721U (en) | 2021-12-16 | 2021-12-16 | Molybdenum alloy powder oxygen-control powder mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218283721U true CN218283721U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123173380.3U Active CN218283721U (en) | 2021-12-16 | 2021-12-16 | Molybdenum alloy powder oxygen-control powder mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218283721U (en) |
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2021
- 2021-12-16 CN CN202123173380.3U patent/CN218283721U/en active Active
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