CN205414417U - Device of plasma atomizing preparation high performance powder for vibration material disk - Google Patents
Device of plasma atomizing preparation high performance powder for vibration material disk Download PDFInfo
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- CN205414417U CN205414417U CN201620234962.8U CN201620234962U CN205414417U CN 205414417 U CN205414417 U CN 205414417U CN 201620234962 U CN201620234962 U CN 201620234962U CN 205414417 U CN205414417 U CN 205414417U
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Abstract
The utility model provides a device of plasma atomizing preparation high performance powder for vibration material disk, includes vacuum system, vacuum atomizing tower, argon gas storage tank, plasma generator, roller type metal curled hair conveying system, gaseous powder separator device, vibrating powder unloader, powder collection device and gas purification cyclic utilization device again, vacuum system communicates with the lateral wall of vacuum atomizing tower, plasma generator installs in vacuum atomizing top of the tower portion, gaseous powder separator device is installed in vacuum atomizing tower to with the gas purification again the cyclic utilization device be connected, gas purification cyclic utilization device connection again is connected with the argon gas air supply pipe, vibrating powder unloader installs on the inner wall of vacuum atomizing tower below. This device of plasma atomizing preparation high performance powder for vibration material disk simple structure, convenient to use adopts vibrating powder unloader, has avoided metal material piling up in vacuum atomizing tower below after the plasma atomizes into superfine powder, it is high that vacuum environment passes through plasma atomization efficiency to metal material down.
Description
Technical field
This utility model relates to the preparation facilities of a kind of high-purity superfine/nano-powder material, especially relates to the atomization preparation of a kind of plasma and increases the device of material manufacture high-performance powder.
Background technology
Powder metallurgy and 3D printing technique is used to manufacture metal parts, it is little affected by the restriction of part complexity, and follow-up the need of metal parts being close to clean shaping carry out a small amount of machining and just can meet use demand, greatly reduce manufacturing procedure, effectively reduce production cost, along with the most vigorous to material powder demand of powder metallurgy and the fast development of 3D printing technique and market, the research of various powder-making techniques and equipment launches the most one after another.
The most the most frequently used powder manufacturing apparatus is broadly divided into gas-atomized powder and plasma rotary-atomizing powder process two class.Gas-atomized powder equipment can prepare superfines, but obtained metal dust sphericity is low, and has hollow powder and the phenomenon of satellite powder, is easily formed hole crack defect when later stage Prototyping Metal Parts.It is high that plasma rotary-atomizing powder manufacturing apparatus prepares powder sphericity, and be solid powder it is considered to be optimum powder metallurgy and the dusty material of 3D printing.
Plasma is the 4th kind of mode that material exists in addition to solid-state, liquid, gaseous state.Make it ionize gas continuous heating, form the high energy gases state being made up of ion, electronics and neutral particle and be referred to as plasma.High temperatures (5000-10000K), high thermal conductivity, high-purity characteristic that plasma possesses are widely used in modern industry.But, for gas-atomized powder, the atomisation tower of existing plasma powder by atomization device does not has chiller, and the atomized drop causing atomisation tower is long for cool time, causes on the micropowder easy adhesion atomisation tower inside of cooling and solidifying, and its to obtain powder rate on the low side.
CN204892966U discloses high frequency supersonic speed plasma gas and prepares the device of fine ball-type metal powder, there is vacuumizing and exhausting system (1), the arrival end of described vacuumizing and exhausting system (1) connects with vacuum system, one port of export of vacuumizing and exhausting system (1) connects with vacuum atomizing room (6) arrival end, described vacuum atomizing room (6) outer edge surface is provided with the cooling jacket device (5) of stagewise independent loops, and the water inlet of described cooling jacket device (5) connects with outlet and the water inlet of water-cooling system respectively with outlet;Another port of export of vacuumizing and exhausting system (1) connects with the wire feed vacuum chamber (3) installing the multidirectional wire feed system of vacuum stepless speed regulation (2), is provided with the plasma generator vacuum chamber (4) of receiving single-stage multi-stage high-frequency supersonic speed plasma generator (7) in communication in described wire feed vacuum chamber (3).Although the device that this high frequency supersonic speed plasma gas prepares fine ball-type metal powder is provided with cooling jacket device, but the micropowder after processing the most easily is bonded in vacuum atomizing room, causes plasma nebulization efficiency low, obtains powder rate on the low side.
CN103769594A discloses a kind of plasma atomization plant system, whole system is mainly by 60kW plasma power supply, 2 symmetrical plasma squares 2, argon source of the gas, atomisation tower 7, vacuum system 3, roller type metal curled hair induction system 1, gas powder piece-rate system, powder collection system, gas purification recycling system etc. form；Symmetrical plasma rectangle becomes high-temperature plasma Ji Hui focal area 6.Such ion atomization equipment system is configured without atomization cooling system, be unfavorable for the drop cooling and solidifying after plasma atomization for superfines, superfines with good adherence of atomisation tower inwall, affects the plasma nebulization efficiency of metal material in atomisation tower.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, easy to use, and the non-caked plasma at atomisation tower inwall of superfines is atomized preparation and increases the device of material manufacture high-performance powder.
This utility model solves its technical problem and be the technical scheme is that the atomization preparation of a kind of plasma increases the device of material manufacture high-performance powder, including vacuum system, vacuum atomizing tower, argon storage tank, plasma generator, roller type metal curled hair induction system, gas powder segregation apparatus, vibration type powder blanking device, powder collection device and gas purification recycling device；Described vacuum system connects with the sidewall of vacuum atomizing tower；The argon air supply pipe that described argon storage tank is opened on the sidewall of vacuum atomizing tower with relative vacuum system is connected, and connects with vacuum atomizing tower；Described plasma generator is arranged on vacuum atomizing top of tower；Described roller type metal curled hair induction system is arranged on the top of plasma generator, and its discharge end is positioned at the high-temperature plasma Ji Hui focal area of plasma generator；Described gas powder segregation apparatus is arranged in vacuum atomizing tower, and is connected with gas purification recycling device；Described gas purification recycling device connects and is connected with argon air supply pipe；Described vibration type powder blanking device is arranged on the inwall below vacuum atomizing tower.
The quantity of plasma generator is 1 ~ 4, preferably 2 or 3, symmetrical or the most arranged evenly be arranged on vacuum atomizing top of tower.
Further, described vibration type powder blanking device includes oscillating plate, Flexible Connector, vibration generating arrangement and control device；Described oscillating plate is arranged on the inwall below vacuum atomizing tower by Flexible Connector, and is connected with vibration generating arrangement；Described control device is electrically connected with vibration machine by wired or wireless.
Further, described vacuum atomizing tower is also arranged with cooling jacket outside lower end.
Further, described cooling jacket includes being embedded the snakelike cooling water water pipe at vacuum atomizing tower side wall, and the upper end of vacuum atomizing tower side wall is provided with coolant outlet, and its bottom is provided with cooling water inlet；Described coolant outlet and cooling water inlet form water-flow circuit with snakelike cooling water water pipe.
Further, described gas powder segregation apparatus includes cyclone separator gentle powder filter；Described gas powder filter is arranged at cyclone inlet.
Further, described argon air supply pipe is inclined upwardly and is arranged on vacuum atomizing tower side wall, and and sidewall between formed 30 ~ 45 ° of angles.
The atomization preparation of a kind of plasma of this utility model increases the operation principle of device of material manufacture high-performance powder and using method is: be delivered in the high-temperature plasma Ji Hui focal area of plasma generator through roller type metal curled hair induction system by the metal materials such as titanium alloy；Titanium alloy wire materials under about 2500K high temperature in focal area by instant melting, and become fine droplets by plasma high speed impact aerosol dispersion, drop moves to vacuum atomizing tower bottom due to action of gravity at vacuum atomizing tower, carrying out heat exchange cooled and solidified with the cooling argon being passed through vacuum atomizing tower and become superfines granule, powder diameter is 1 ~ 100 μm；Superfines, under the effect of vibration of vibration type powder blanking device, quickly falls in powder collection device.Argon and the metal powder mixture on vacuum atomizing tower top filter through gas powder filter, metal dust is intercepted and falls in vacuum atomizing tower, argon enters gas purification recycling device with cyclone separator, and after gas purification recycling device purifies, then it is passed through recycling in argon air supply pipe.
In vacuum atomizing tower, the cooling jacket of lower end accelerates atomized drop and cools and solidifies into the speed of superfines, and the reduction of the temperature of cooling and solidifying powder, reduce the bonding between superfines, and avoid the superfines accumulation in vacuum atomizing tower lower end, improve the vacuum atomizing tower plasma nebulization efficiency to metal material.
The beneficial effect of the device of a kind of plasma of this utility model atomization preparation increasing material manufacture high-performance powder: simple in construction, easy to use, by using vibration type powder blanking device, it is to avoid metal material accumulation below vacuum atomizing tower after plasma is atomized into superfines；The cooling jacket of lower end in vacuum atomizing, accelerate atomized drop and cool and solidify into the speed of superfines, and the reduction of the temperature of cooling and solidifying powder, reduce the bonding between superfines, and avoid the superfines accumulation in vacuum atomizing tower lower end, improve the vacuum atomizing tower plasma nebulization efficiency to metal material.
Accompanying drawing explanation
Fig. 1 is the structural representation that the atomization preparation of a kind of plasma of this utility model increases the device of material manufacture high-performance powder；
Fig. 2 is the structural representation that 2 one kinds of plasma atomization preparations of embodiment increase the device of material manufacture high-performance powder.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
With reference to Fig. 1, the atomization preparation of a kind of plasma increases the device of material manufacture high-performance powder, including vacuum system 5, vacuum atomizing tower 6,18,2 plasma generators 9 of argon storage tank, roller type metal curled hair induction system 12, gas powder segregation apparatus, vibration type powder blanking device, powder collection device 1 and gas purification recycling device 13；Described vacuum system 5 connects with the sidewall of vacuum atomizing tower 6；The argon air supply pipe 15 that described argon storage tank 18 is opened on the sidewall of vacuum atomizing tower 6 with relative vacuum system 5 is connected, and connects with vacuum atomizing tower 6；Described plasma generator 9 is symmetrically mounted on vacuum atomizing tower 6 top；Described roller type metal curled hair 10 induction system is arranged on the top of plasma generator 9, and its discharge end is positioned at the high-temperature plasma Ji Hui focal area 14 of plasma generator 9；Described gas powder segregation apparatus is arranged in vacuum atomizing tower 6, and is connected with gas purification recycling device 13；Described gas purification recycling device 13 connects and is connected with argon air supply pipe 15；Described vibration type powder blanking device is arranged on the inwall below vacuum atomizing tower 6.
Described vibration type powder blanking device includes oscillating plate 4, Flexible Connector 3, vibration generating arrangement 16 and controls device 17；Described oscillating plate 4 is arranged on the inwall below vacuum atomizing tower 6 by Flexible Connector 3, and is connected with vibration generating arrangement 16；Described control device 17 is electrically connected with vibration machine by wired or wireless.
Described gas powder segregation apparatus includes cyclone separator 8 gentle powder filter 7；Described gas powder filter 7 is arranged on cyclone separator 8 porch.
Described argon air supply pipe 15 is inclined upwardly and is arranged on vacuum atomizing tower 6 sidewall, and and sidewall between formed 30 ° of angles.
Embodiment 2
With reference to Fig. 2, the atomization preparation of a kind of plasma increases the device of material manufacture high-performance powder, including vacuum system 5, vacuum atomizing tower 6,18,2 plasma generators 9 of argon storage tank, roller type metal curled hair induction system 12, gas powder segregation apparatus, vibration type powder blanking device, powder collection device 1 and gas purification recycling device 13；Described vacuum system 5 connects with the sidewall of vacuum atomizing tower 6；The argon air supply pipe 15 that described argon storage tank 18 is opened on the sidewall of vacuum atomizing tower 6 with relative vacuum system 5 is connected, and connects with vacuum atomizing tower 6；Described plasma generator 9 is symmetrically mounted on vacuum atomizing tower 6 top；Described roller type metal curled hair 10 induction system is arranged on the top of plasma generator 9, and its discharge end is positioned at the high-temperature plasma Ji Hui focal area 14 of plasma generator 9；Described gas powder segregation apparatus is arranged in vacuum atomizing tower 6, and is connected with gas purification recycling device 13；Described gas purification recycling device 13 connects and is connected with argon air supply pipe 15；Described vibration type powder blanking device is arranged on the inwall below vacuum atomizing tower 6.
Described vibration type powder blanking device includes oscillating plate 4, Flexible Connector 3, vibration generating arrangement 16 and controls device 17；Described oscillating plate 4 is arranged on the inwall below vacuum atomizing tower 6 by Flexible Connector 3, and is connected with vibration generating arrangement 16；Described control device 17 is electrically connected with vibration machine by wired or wireless.
Described vacuum atomizing tower 6 is also arranged with cooling jacket outside lower end.
Described cooling jacket includes being embedded the snakelike cooling water water pipe 20 at vacuum atomizing tower 6 sidewall, and the upper end of vacuum atomizing tower 6 sidewall is provided with coolant outlet 21, and its bottom is provided with cooling water inlet 19；Described coolant outlet 21 and cooling water inlet 19 form water-flow circuit with snakelike cooling water water pipe 20.Cooling jacket accelerates atomized drop and cools and solidifies into the speed of metal ultra-fine powder 2, and the reduction of the temperature of cooling and solidifying powder, reduce the bonding between metal ultra-fine powder 2, and avoid the metal ultra-fine powder 2 accumulation in vacuum atomizing tower 6 lower end, improve the vacuum atomizing tower 6 plasma nebulization efficiency to metal material.
Described gas powder segregation apparatus includes cyclone separator 8 gentle powder filter 7；Described gas powder filter 7 is arranged on cyclone separator 8 porch.
Described argon air supply pipe 15 is inclined upwardly and is arranged on vacuum atomizing tower 6 sidewall, and and sidewall between shape angle at 45 °.
The atomization preparation of a kind of plasma of this utility model increases the operation principle of device of material manufacture high-performance powder and using method is: through roller type metal curled hair induction system 12(, the metal materials such as titanium alloy are included metal wire material reel and feeder 11) it is delivered in the high-temperature plasma Ji Hui focal area 14 of plasma generator 9；Titanium alloy wire materials under about 2500K high temperature in focal area by instant melting, and become fine droplets by plasma high speed impact aerosol dispersion, drop moves due to action of gravity at vacuum atomizing tower 6 bottom vacuum atomizing tower 6, carrying out heat exchange cooled and solidified with the cooling argon being passed through vacuum atomizing tower 6 and become metal ultra-fine powder 2 granule, powder diameter is 1 ~ 100 μm；Metal ultra-fine powder 2, under the effect of vibration of vibration type powder blanking device, quickly falls in powder collection device 1.Argon and metal ultra-fine powder 2 mixture on vacuum atomizing tower 6 top filter through gas powder filter 7, metal ultra-fine powder 2 is intercepted and falls in vacuum atomizing tower 6, argon enters gas purification recycling device 13 with cyclone separator 8, and after gas purification recycling device 13 purifies, then it is passed through recycling in argon air supply pipe 15.
The atomization preparation of a kind of plasma of this utility model increases the device of material manufacture high-performance powder, the needs processed according to plasma atomization, described argon air supply pipe 15 can also be inclined upwardly and and vacuum atomizing tower 6 sidewall between form 35 ° or 40 ° of angles and be arranged on vacuum atomizing tower 6 sidewall；The change of above technical characteristic, those skilled in the art is described by word and is appreciated that and implements, therefore is the most separately illustrated as accompanying drawing.
Claims (6)
1. the device of a plasma atomization preparation increasing material manufacture high-performance powder, it is characterized in that, including vacuum system, vacuum atomizing tower, argon storage tank, plasma generator, roller type metal curled hair induction system, gas powder segregation apparatus, vibration type powder blanking device, powder collection device and gas purification recycling device；Described vacuum system connects with the sidewall of vacuum atomizing tower；The argon air supply pipe that described argon storage tank is opened on the sidewall of vacuum atomizing tower with relative vacuum system is connected, and connects with vacuum atomizing tower；Described plasma generator is arranged on vacuum atomizing top of tower；Described roller type metal curled hair induction system is arranged on the top of plasma generator, and its discharge end is positioned at the high-temperature plasma Ji Hui focal area of plasma generator；Described gas powder segregation apparatus is arranged in vacuum atomizing tower, and is connected with gas purification recycling device；Described gas purification recycling device connects and is connected with argon air supply pipe；Described vibration type powder blanking device is arranged on the inwall below vacuum atomizing tower.
2. plasma atomization preparation increases the device of material manufacture high-performance powder as claimed in claim 1, it is characterised in that described vibration type powder blanking device includes oscillating plate, Flexible Connector, vibration generating arrangement and control device；Described oscillating plate is arranged on the inwall below vacuum atomizing tower by Flexible Connector, and is connected with vibration generating arrangement；Described control device is electrically connected with vibration machine by wired or wireless.
3. plasma atomization preparation increases the device of material manufacture high-performance powder as claimed in claim 1 or 2, it is characterised in that be also arranged with cooling jacket outside described vacuum atomizing tower.
4. plasma atomization preparation increases the device of material manufacture high-performance powder as claimed in claim 3, it is characterized in that, described cooling jacket is to be embedded the snakelike cooling water water pipe at vacuum atomizing tower side wall, and the upper end of vacuum atomizing tower side wall is provided with coolant outlet, and its bottom is provided with cooling water inlet；Described coolant outlet and cooling water inlet form water-flow circuit with snakelike cooling water water pipe.
5. plasma atomization preparation increases the device of material manufacture high-performance powder as claimed in claim 1 or 2, it is characterised in that described gas powder segregation apparatus includes cyclone separator gentle powder filter；Described gas powder filter is arranged at cyclone inlet.
6. as claimed in claim 1 or 2 plasma atomization preparation increases the device of material manufacture high-performance powder, it is characterised in that described argon air supply pipe is inclined upwardly and is arranged on vacuum atomizing tower side wall, and and sidewall between form 30 ~ 45 ° of angles.
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| CN106622041A (en) * | 2017-02-23 | 2017-05-10 | 湖南久泰冶金科技有限公司 | Chemical combination tower chamber for preparing powder by metal atomization |
| CN107030291A (en) * | 2017-06-02 | 2017-08-11 | 徐东山 | A kind of device for being used to manufacture 3D metal powder materials |
| CN107096925A (en) * | 2017-05-10 | 2017-08-29 | 江苏天楹环保能源成套设备有限公司 | A kind of new plasma atomization prepares ball-type powder model system |
| CN107150125A (en) * | 2017-06-02 | 2017-09-12 | 徐东山 | A kind of method of manufacture 3D metal powder materials |
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| CN107498060A (en) * | 2017-10-09 | 2017-12-22 | 北京康普锡威科技有限公司 | Preparation facilities and preparation method of a kind of low bulk than metal dust |
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| CN108273992A (en) * | 2018-04-02 | 2018-07-13 | 湖南工业大学 | A kind of high efficiency high frequency vibration divergence expression plasma powder spheroidization device and its methods and applications |
| CN109014224A (en) * | 2018-10-17 | 2018-12-18 | 中国科学院高能物理研究所 | Eliminate the gas-atomized powder equipment reaction chamber and gas-atomized powder equipment of satellite powder |
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| CN110340370A (en) * | 2019-06-06 | 2019-10-18 | 青海万加环保新材料有限公司 | A kind of high-precision aluminium ingot atomization crushes cooling device and cool-down method |
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| CN106622041A (en) * | 2017-02-23 | 2017-05-10 | 湖南久泰冶金科技有限公司 | Chemical combination tower chamber for preparing powder by metal atomization |
| CN107096925A (en) * | 2017-05-10 | 2017-08-29 | 江苏天楹环保能源成套设备有限公司 | A kind of new plasma atomization prepares ball-type powder model system |
| US11667095B2 (en) | 2017-05-18 | 2023-06-06 | General Electric Company | Powder packing methods and apparatus |
| US11351605B2 (en) | 2017-05-18 | 2022-06-07 | General Electric Company | Powder packing methods and apparatus |
| CN107030291A (en) * | 2017-06-02 | 2017-08-11 | 徐东山 | A kind of device for being used to manufacture 3D metal powder materials |
| CN107150125A (en) * | 2017-06-02 | 2017-09-12 | 徐东山 | A kind of method of manufacture 3D metal powder materials |
| CN107282934B (en) * | 2017-06-06 | 2019-04-30 | 中国航天空气动力技术研究院 | A kind of catalytic behavior of materials refractory powder spheroidization apparatus |
| CN107282934A (en) * | 2017-06-06 | 2017-10-24 | 中国航天空气动力技术研究院 | A kind of catalytic behavior of materials refractory powder spheroidization apparatus |
| CN107433332A (en) * | 2017-09-19 | 2017-12-05 | 深圳微纳增材技术有限公司 | Plasma atomization prepares the device of metal dust |
| CN107433332B (en) * | 2017-09-19 | 2023-08-04 | 深圳微纳增材技术有限公司 | Device for preparing metal powder by plasma atomization |
| CN107498060A (en) * | 2017-10-09 | 2017-12-22 | 北京康普锡威科技有限公司 | Preparation facilities and preparation method of a kind of low bulk than metal dust |
| CN107661983A (en) * | 2017-11-23 | 2018-02-06 | 湖南久泰冶金科技有限公司 | A kind of low metal atomization powder manufacturing apparatus of satellite ball content |
| CN108101060A (en) * | 2018-01-23 | 2018-06-01 | 湖南久泰冶金科技有限公司 | Plasma atomization prepares the device of lithium ion battery with high energy density nano-silicon |
| CN108101060B (en) * | 2018-01-23 | 2023-12-15 | 湖南久泰冶金科技有限公司 | Device for preparing high-energy-density lithium ion battery nano silicon by plasma atomization |
| CN108273992A (en) * | 2018-04-02 | 2018-07-13 | 湖南工业大学 | A kind of high efficiency high frequency vibration divergence expression plasma powder spheroidization device and its methods and applications |
| CN108273992B (en) * | 2018-04-02 | 2023-08-15 | 湖南工业大学 | Efficient high-frequency vibration divergent plasma powder spheroidizing device and method and application thereof |
| CN109014224A (en) * | 2018-10-17 | 2018-12-18 | 中国科学院高能物理研究所 | Eliminate the gas-atomized powder equipment reaction chamber and gas-atomized powder equipment of satellite powder |
| US11440097B2 (en) | 2019-02-12 | 2022-09-13 | General Electric Company | Methods for additively manufacturing components using lattice support structures |
| CN109967755A (en) * | 2019-05-14 | 2019-07-05 | 湖州恒合科技有限公司 | A kind of spherical shape fine metal powder production system and its method |
| CN109967755B (en) * | 2019-05-14 | 2023-08-18 | 湖州恒合科技有限公司 | Spherical fine metal powder production system and method thereof |
| CN110340370A (en) * | 2019-06-06 | 2019-10-18 | 青海万加环保新材料有限公司 | A kind of high-precision aluminium ingot atomization crushes cooling device and cool-down method |
| CN110935884A (en) * | 2019-12-16 | 2020-03-31 | 安徽哈特三维科技有限公司 | High-purity spherical metal powder pulverizing device with observation and treatment mechanism |
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