CN206632370U - A kind of tower metal atomization plasma generator - Google Patents
A kind of tower metal atomization plasma generator Download PDFInfo
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- CN206632370U CN206632370U CN201720163933.1U CN201720163933U CN206632370U CN 206632370 U CN206632370 U CN 206632370U CN 201720163933 U CN201720163933 U CN 201720163933U CN 206632370 U CN206632370 U CN 206632370U
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Abstract
A kind of tower metal atomization plasma generator, including mozzle, water conservancy diversion tube assembly, at least 3 groups of plasma gun components and spray disc carrier；Circumferentially formula is distributed on spray disc carrier the plasma gun component, and its plasma ejected converges to form plasma Ji Hui focal areas at the center of mozzle lower end；The mozzle is arranged on spray disc carrier by water conservancy diversion tube assembly, and is passed through from spray disc carrier center, and plasma atomization is carried out for the melting of smelting furnace molten metal or metal wire rod to be delivered into plasma Ji Hui focal areas.The structure of the tower metal atomization plasma generator is simple, low manufacture cost, and the plasma nebulization efficiency of the device is high, and the plasma atomized powder uniformity is good.
Description
Technical field
The present invention relates to a kind of power metallurgy equipment, is filled more particularly, to a kind of tower metal atomization plasma
Put.
Background technology
The increasing material manufacturing method such as " 3D printing " in recent years enjoys people to pay close attention to, and it is without passing through forging, turnning and milling plane mill etc.
Process can directly produce metallic article, greatly reduce energy consumption, save material.And the method for metal injection moulding power one, choosing
Selecting property laser fusion method and selective laser sintering method belong to increasing material manufacturing, and it is small to be suitable for complex-shaped powder metallurgy
The production of part.These methods have higher requirement to the pattern of metal dust, size distribution, oxygen content etc., and aerosolization
The metal dust of method production disclosure satisfy that these requirements.Due to the specific reaction condition of gas-atomized powder, therefore, for pyrosol
The equipment for changing powder processed has particular/special requirement to its structure and material.
CN205414417U discloses the device that a kind of plasma atomization prepares increasing material manufacturing high-performance powder, including：
Including vacuum system, vacuum atomizing tower, argon storage tank, plasma generator, roller type metal curled hair induction system, gas powder
Separator, oscillatory type powder blanking device, powder collection device and gas purification recycling device；The vacuum system
Connected with the side wall of vacuum atomizing tower；The argon storage tank is opened in the argon in the side wall of vacuum atomizing tower with relative vacuum system
Gas air supply pipe connects, and is connected with vacuum atomizing tower；The plasma generator is arranged on vacuum atomizing top of tower；The roller
Formula metal curled hair induction system be arranged on plasma generator top, its discharge end be located at high temperature of plasma generator etc. from
In daughter Ji Hui focal areas；The gas powder separator is arranged in vacuum atomizing tower, and recycles profit with gas purification
Connected with device；The gas purification recycling device connection is connected with argon gas air supply pipe；The oscillatory type powder blanking
Device is arranged on the inwall below vacuum atomizing tower.The plasma generator of the device is symmetrically mounted on vacuum atomizing tower top
Portion, its formation plasma Ji Hui focal area is smaller, causes metal atomization efficiency relatively low, the metal atomization powder particle uniformity
Difference.
The content of the invention
The technical problem to be solved in the present invention is：A kind of overcome the deficiencies in the prior art, there is provided simple in construction, cost of manufacture
It is low, it is easy to dismount, metal plasma nebulization efficiency is high, and the good tower metal atomization plasma of the powder uniformity fills
Put.
The technical solution adopted for the present invention to solve the technical problems is：A kind of tower metal atomization plasma fills
Put, including mozzle, water conservancy diversion tube assembly, at least 3 groups of plasma gun components and spray disc carrier；The plasma gun component is circumferentially
Formula is distributed on spray disc carrier, and its plasma ejected converges to form plasma collection remittance Jiao at the center of mozzle lower end
Point area；The mozzle is arranged on spray disc carrier by water conservancy diversion tube assembly, and is passed through from spray disc carrier center, for by melting
The melting of stove molten metal or metal wire rod are delivered to plasma Ji Hui focal areas and carry out plasma atomization.
Further, the quantity of the plasma gun component is 3 ~ 6 groups；By setting multigroup plasma gun component, gold is reduced
Belong to power, the production cost of single group plasma gun component in atomization process；Circumferentially formula is distributed on spray disc carrier plasma gun,
Single group plasma gun component can be effectively reduced the dead of plasma occurs with respect to major flow duct, secondary mozzle discharge end molten metal
Angle, and then the efficiency that plasma gun component is atomized to metal plasma is improved, improve metal atomization powder uniformity.
Further, the mozzle includes major flow duct and secondary mozzle, and major flow duct is arranged on by water conservancy diversion tube assembly
Disc carrier overcentre is sprayed, it is also connected close to one end of spray disc carrier with the secondary mozzle being embedded in the middle part of spray disc carrier.By
Secondary mozzle in the middle part of spray disc carrier is close to plasma Ji Hui focal areas, easily by caused height after the plasma gun component starting the arc
Pressure arc stream and be damaged, it is necessary to carry out maintenance replacing, therefore, major flow duct and secondary water conservancy diversion of the mozzle using detachable connection
Pipe, is easily installed and dismantles, and reduce the maintenance cost of plasma generator.
Further, the lower end of the major flow duct is provided with sealing gasket with junction at the top of secondary mozzle, strengthens major flow duct
With the sealing intensity of secondary mozzle junction.
A kind of tower metal atomization of the present invention is with the operation principle and using method of plasma generator：Installed in spray
Plasma high pressure arc stream occurs for the plasma gun component on disc carrier, in mozzle plasma Ji Hui focal areas formed below；
Mozzle by smelting stove melt be molten metal be delivered to plasma Ji Hui focal areas carry out plasma atomization；After making fusing
Metallic solution plasma Ji Hui focal areas complete plasma atomization procedure.
Using more than 3 groups of plasma gun component, in the case where reaching the power needed for metal plasma atomization, single group etc. is reduced
The power and cost of ion gun component, plasma gun component is improved to metal plasma nebulization efficiency, it is dead to reduce plasma atomization
Angle.
Using the major flow duct of dismantling connection and the draft tube structure of secondary mozzle, maintenance is easily installed, and reduce tower
The maintenance cost and production cost of formula metal atomization plasma generator.
A kind of beneficial effect of tower metal atomization plasma generator of the present invention：It is simple in construction, low manufacture cost,
The plasma nebulization efficiency of the device is high, and the plasma atomized powder uniformity is good.
Brief description of the drawings
Fig. 1-it is a kind of dimensional structure diagram of tower metal atomization plasma generator of the utility model；
Fig. 2-it is a kind of top view of tower metal atomization plasma generator；
Fig. 3-it is Section A-A sectional view in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
Referring to Figures 1 and 2：A kind of tower metal atomization plasma generator, a kind of tower metal atomization with etc. from
Sub- generating means, including mozzle, water conservancy diversion tube assembly 2, at least 3 groups of plasma gun components 3 and spray disc carrier 4；The plasma
Circumferentially formula is distributed on spray disc carrier 4 rifle component 3, and its plasma ejected converges to be formed at the center of mozzle lower end
Plasma Ji Hui focal areas；The mozzle is arranged on spray disc carrier 4 by water conservancy diversion tube assembly 2, and from spray disc carrier 4
Centre through, for by the melting of smelting furnace molten metal or metal wire rod be delivered to plasma Ji Hui focal areas carry out etc. from
Son atomization.
The quantity of the plasma gun component 3 is 3 ~ 6 groups；By setting multigroup plasma gun component 3, metal atomization is reduced
During single group plasma gun component 3 power, production cost；Circumferentially formula is distributed on spray disc carrier 4 plasma gun, can be had
Effect reduces the relative major flow duct 1 of single group plasma gun component 3, the dead of plasma occurs for the discharge end molten metal of secondary mozzle 5
Angle, and then efficiency of the plasma gun component 3 to metal plasma atomization is improved, improve metal atomization powder uniformity.
Embodiment 2
Reference picture 3, compared with Example 1, a kind of tower metal atomization plasma generator of this implementation, exist with
Lower difference：
The mozzle includes major flow duct 1 and secondary mozzle 5, and major flow duct 1 is arranged on spray disk by water conservancy diversion tube assembly 2
The overcentre of support 4, it is also connected close to one end of spray disc carrier 4 with the secondary mozzle 5 being embedded at the middle part of spray disc carrier 4.By
Secondary mozzle 5 in the middle part of spray disc carrier 4 is easily produced close to plasma Ji Hui focal areas after the starting the arc of plasma gun component 3
High pressure arc stream and be damaged, it is necessary to carry out maintenance replacing, therefore, mozzle uses the major flow duct 1 and pair of detachable connection
Mozzle 5, it is easily installed and dismantles, and reduces the maintenance cost of plasma generator.
The lower end of the major flow duct 1 is provided with sealing gasket with the top junction of secondary mozzle 5, strengthens major flow duct 1 and pair
The sealing intensity of the junction of mozzle 5.
A kind of tower metal atomization of the present invention is with the operation principle and using method of plasma generator：Installed in spray
Plasma high pressure arc stream occurs for the plasma gun component 3 on disc carrier 4, in mozzle plasma collection remittance focus formed below
Area；Mozzle by smelting stove melt be molten metal be delivered to plasma Ji Hui focal areas carry out plasma atomization；Make to melt
Metallic solution after change completes plasma atomization procedure in plasma Ji Hui focal areas.
Using more than 3 groups of plasma gun component 3, in the case where reaching the power needed for metal plasma atomization, single group is reduced
The power and cost of plasma gun component 3, plasma gun component 3 is improved to metal plasma nebulization efficiency, reduces plasma mist
Change dead angle.
Using the major flow duct 1 of dismantling connection and the draft tube structure of secondary mozzle 5, maintenance is easily installed, and reduce
The maintenance cost and production cost of tower metal atomization plasma generator.
A kind of tower metal atomization plasma generator of the present invention, grade according to needed for metal atomization flouring technology from
Son atomization reaction condition, the quantity of the plasma gun component 3 can also be 4 groups, 5 groups or 6 groups；Above technical characteristic changes
Become, those skilled in the art is appreciated that and implemented by word description, therefore is no longer separately illustrated as accompanying drawing.
Claims (4)
1. a kind of tower metal atomization plasma generator, it is characterised in that including mozzle, water conservancy diversion tube assembly, at least 3
Group plasma gun component and spray disc carrier；Circumferentially formula is distributed on spray disc carrier the plasma gun component, what it was ejected
Plasma converges to form plasma Ji Hui focal areas at the center of mozzle lower end；The mozzle passes through water conservancy diversion tube assembly
Passed through on spray disc carrier, and from spray disc carrier center, for by the melting of smelting furnace molten metal or metal wire rod
It is delivered to plasma Ji Hui focal areas and carries out plasma atomization.
2. tower metal atomization plasma generator as claimed in claim 1, it is characterised in that the plasma gun component
Quantity be 3 ~ 6 groups.
3. tower metal atomization plasma generator as claimed in claim 1 or 2, it is characterised in that the mozzle bag
Major flow duct and secondary mozzle are included, major flow duct is arranged on spray disc carrier overcentre by water conservancy diversion tube assembly, and it is close to spray disk
One end of support also connects with the secondary mozzle being embedded in the middle part of spray disc carrier.
4. tower metal atomization plasma generator as claimed in claim 3, it is characterised in that under the major flow duct
End is provided with sealing gasket with junction at the top of secondary mozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163933.1U CN206632370U (en) | 2017-02-23 | 2017-02-23 | A kind of tower metal atomization plasma generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163933.1U CN206632370U (en) | 2017-02-23 | 2017-02-23 | A kind of tower metal atomization plasma generator |
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| Publication Number | Publication Date |
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| CN206632370U true CN206632370U (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163933.1U Active CN206632370U (en) | 2017-02-23 | 2017-02-23 | A kind of tower metal atomization plasma generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109304471A (en) * | 2018-10-30 | 2019-02-05 | 湖南天际智慧材料科技有限公司 | A kind of plasma powder by atomization equipment suitable for refractory metal |
-
2017
- 2017-02-23 CN CN201720163933.1U patent/CN206632370U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109304471A (en) * | 2018-10-30 | 2019-02-05 | 湖南天际智慧材料科技有限公司 | A kind of plasma powder by atomization equipment suitable for refractory metal |
| CN109304471B (en) * | 2018-10-30 | 2023-10-03 | 湖南天际智慧材料科技有限公司 | Plasma atomizing powder process equipment suitable for high-melting point metal |
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