CN217941855U - Automatic feeding device for preparing superfine metal powder by PVD (physical vapor deposition) method - Google Patents
Automatic feeding device for preparing superfine metal powder by PVD (physical vapor deposition) method Download PDFInfo
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- CN217941855U CN217941855U CN202222197787.8U CN202222197787U CN217941855U CN 217941855 U CN217941855 U CN 217941855U CN 202222197787 U CN202222197787 U CN 202222197787U CN 217941855 U CN217941855 U CN 217941855U
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005240 physical vapour deposition Methods 0.000 title description 11
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a PVD method preparation superfine metal powder's automatic material conveying device, including the reactor, the automatic material conveying device who links to each other with the reactor, automatic material conveying device includes motor, feeder, raw materials inlet port, feed valve, reinforced pipe, laser range finder, range finding pipe, converter, reinforced pipe one end is linked together with the feeder, the reinforced pipe other end with be linked together with the reactor top cap, the converter is connected to the motor, the converter links to each other with laser range finder, the feed valve is installed on reinforced pipe, range finding pipe is linked together with the reactor. The utility model discloses a liquid level in the laser range finder real-time supervision reactor controls the liquid level in the reactor through automatic material conveying, realizes automatic operation, not only uses manpower sparingly but also avoids drawbacks such as erroneous judgement, the missing judgement that manual operation brought, guarantees that production is continuous and stable goes on.
Description
Technical Field
The utility model belongs to the technical field of nanometer, submicron order, micron order superfine powder preparation, a feeding device in the superfine powder preparation is related to, concretely relates to automatic material conveying device of PVD method preparation superfine metal powder.
Background
The PVD method for preparing the superfine metal powder has the advantages of good sphericity, low impurity content, uniform particles and the like due to the particularity of the process, and is more and more widely applied to the preparation of the superfine metal powder. In actual production, along with the continuous evaporation of the metal raw materials, the liquid level of the metal raw materials in the reactor also drops, so that the metal raw materials are required to be added into the reactor from the outside through a feeder, and the liquid level is kept in a reasonable range. Too high or too low a liquid level will cause variation in the particle size of the powder particles, non-uniformity in the particle size, and also affect the service life of the reactor. In the prior art, the liquid level condition is usually observed by adopting a sight glass on a top cover of the reactor, so that errors are easily generated, and inaccurate judgment is caused.
SUMMERY OF THE UTILITY MODEL
To the importance of above-mentioned liquid level control and the conventional problem of observing, judging the existence, the utility model provides an automatic material conveying device of superfine metal powder is prepared to PVD method, this automatic material conveying device can not only reduce the cost of labor, realizes automatic operation, can also control the liquid level in the reactor better simultaneously, ensures that production is gone on steadily smoothly.
The technical solution of the utility model is as follows:
the utility model provides an automatic material conveying device of superfine metal powder is prepared to PVD method, includes reactor 6, the automatic material conveying device who links to each other with reactor 6, automatic material conveying device includes motor, feeder, raw materials inlet port, feed valve, reinforced pipe, laser range finder, range finding pipe, converter, and reinforced pipe one end is linked together with the feeder, and the reinforced pipe other end is linked together with the reactor top cap, and the converter is connected to the motor, and the converter links to each other with laser range finder, and the feed valve is installed on reinforced pipe, and the range finding pipe is linked together with the reactor.
The feeding valve is arranged on the feeding guide pipe close to one end of the feeder.
The bottom of the ranging guide pipe is vertically welded on the top cover of the reactor, and the laser range finder is installed at the top end of the ranging guide pipe.
The distance measuring guide pipe is a stainless steel pipe, the length of the distance measuring guide pipe is more than 1 meter, and the over-high temperature of the position where the laser distance measuring instrument is located is avoided.
The laser range finder is a stainless steel high-temperature-resistant air-cooled laser range finder and is provided with a sensor, and a stainless steel protective shell is adopted, so that the waterproof and dustproof performances of the sensor are enhanced, the performance is stable, and the installation is convenient.
The feeding conduit between the reactor and the feeding valve is a stainless steel pipe fitting, and the feeding conduit between the feeding valve and the feeder is a steel wire hose.
The charging machine is a drum-type guide rail charging machine, and a speed reducer is arranged between the charging machine and the motor.
Be provided with the feeding guide rail in the feeder, metal feedstock gets into the feed inlet of reinforced pipe along with the feeding guide rail at drum-type guide rail feeder rotation process, and the feed inlet size slightly is greater than metal feedstock particle size, ensures to feed smoothly and can avoid the too much problem of feeding again.
And a motor shaft of the motor drives a rotating shaft at the end part of the feeder to rotate through a chain.
The utility model has the advantages that: the utility model has the advantages of reasonable structure and novel design, adopt the liquid level in the laser range finder real-time supervision reactor, control the liquid level in the reactor through automatic material conveying, realize automatic operation, not only use manpower sparingly but also avoid drawbacks such as erroneous judgement, the omission that manual operation brought, guarantee that production is stable going on in succession, have very high practical value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. feeder, 2, reduction gear, 3, motor, 4, feed valve, 5, reinforced pipe, 6, reactor, 7, range finding pipe, 8, laser range finder, 9, converter, 10, raw materials inlet, 11, feeding guide rail, 12, feed inlet.
Detailed Description
The invention is further described with reference to the following figures and examples.
The utility model relates to an automatic material conveying device of superfine metal powder is prepared to PVD method realizes the reinforced technology in the superfine metal powder is prepared to the PVD method.
As shown in FIG. 1, a sufficient amount of the raw material was fed into the feeder through the raw material feeding port, and then the raw material feeding port was closed. The feed valve 4 is in an open state in normal production, and when the feeder 1 needs to feed materials or is in a fault state and needs to be disassembled, assembled and cleaned, the feed valve 4 is in a closed state.
Laser range finder 8 installs in 7 tops of range finding pipe, and laser range finder 8 links to each other with converter 9, and converter 9 links to each other with motor 3.
As shown in FIG. 1, the upper and lower limits of the reasonable liquid level in the reactor 6 are respectively selected, and the distances between the laser distance meter 8 and the upper and lower limits of the liquid level in the reactor 6 are set to be H2 and H1 respectively.
When the liquid level in the reactor 6 is lowered to be H1 away from the laser range finder 8, the sensor, the frequency converter 9 and the motor 3 are used for controlling (the motor drives the speed reducer) the feeder 1 to slowly rotate at a constant speed, so that continuous slow feeding is realized.
When the liquid level in the reactor 6 rises to be H2 away from the laser range finder 8, the motor 3 is turned off, the feeding is stopped, and the liquid level is prevented from being too high.
The utility model provides a pair of automatic material conveying device of superfine metal powder is prepared to PVD method adopts liquid level in 8 real-time supervision reactors of laser range finder 6, controls liquid level in 6 reactors through automatic material conveying, not only uses manpower sparingly, realizes automatic operation, has avoided defects such as erroneous judgement, the omission that manual operation brought again simultaneously, guarantees that production is continuous stable goes on.
To sum up, the utility model discloses reach anticipated effect.
While the invention has been described with reference to certain preferred embodiments, it is to be understood that the terms "disposed," "mounted," "connected," and "secured" as used herein are intended to cover various modifications and changes as would be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic material conveying device of superfine metal powder is prepared to PVD method which characterized in that: including reactor, the automatic material conveying device who links to each other with the reactor, automatic material conveying device includes motor, feeder, raw materials inlet port, feed valve, reinforced pipe, laser range finder, range finding pipe, converter, and reinforced pipe one end is linked together with the feeder, and the reinforced pipe other end is linked together with the reactor top cap, and the converter is connected to the motor, and the converter links to each other with laser range finder, and the feed valve is installed on reinforced pipe, and the range finding pipe is linked together with the reactor.
2. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: the feeding valve is arranged on the feeding guide pipe close to one end of the feeder.
3. The automatic feeding device for preparing the ultrafine metal powder by the PVD method according to claim 1, wherein: the bottom of the ranging guide pipe is vertically welded on the top cover of the reactor, and the laser range finder is arranged at the top end of the ranging guide pipe.
4. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: the distance measuring pipe is a stainless steel pipe, the length of the distance measuring pipe is more than 1 meter, and the over-high temperature of the position where the laser distance measuring instrument is located is avoided.
5. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: the laser range finder is a stainless steel high-temperature-resistant air-cooled laser range finder with a sensor and adopts a stainless steel protective shell.
6. The automatic feeding device for preparing the ultrafine metal powder by the PVD method according to claim 1, wherein: the feeding conduit between the reactor and the feeding valve is a stainless steel pipe fitting, and the feeding conduit between the feeding valve and the feeder is a steel wire hose.
7. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: the charging machine is a roller type guide rail charging machine, and a speed reducer is arranged between the charging machine and the motor.
8. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: be provided with the feeding guide rail in the feeder, metal feedstock gets into the feed inlet of reinforced pipe along with the feeding guide rail at drum-type guide rail feeder rotation process, and the feed inlet size slightly is greater than metal feedstock particle size, ensures to feed smoothly and can avoid the too much problem of feeding again.
9. The automatic feeding device for preparing the ultrafine metal powder by the PVD method as claimed in claim 1, wherein: and a motor shaft of the motor drives a rotating shaft at the end part of the feeder to rotate through a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197787.8U CN217941855U (en) | 2022-08-19 | 2022-08-19 | Automatic feeding device for preparing superfine metal powder by PVD (physical vapor deposition) method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197787.8U CN217941855U (en) | 2022-08-19 | 2022-08-19 | Automatic feeding device for preparing superfine metal powder by PVD (physical vapor deposition) method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217941855U true CN217941855U (en) | 2022-12-02 |
Family
ID=84232906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222197787.8U Active CN217941855U (en) | 2022-08-19 | 2022-08-19 | Automatic feeding device for preparing superfine metal powder by PVD (physical vapor deposition) method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217941855U (en) |
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2022
- 2022-08-19 CN CN202222197787.8U patent/CN217941855U/en active Active
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