CN206631566U - A kind of chemical combination tower room for metal atomization powder - Google Patents
A kind of chemical combination tower room for metal atomization powder Download PDFInfo
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- CN206631566U CN206631566U CN201720163924.2U CN201720163924U CN206631566U CN 206631566 U CN206631566 U CN 206631566U CN 201720163924 U CN201720163924 U CN 201720163924U CN 206631566 U CN206631566 U CN 206631566U
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- chemical combination
- reaction chamber
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Abstract
A kind of chemical combination tower room for metal atomization powder, including chemical combination tower shell, heat insulation module, heating component and combination reaction chamber;Chemical combination tower shell is the cylinder for being embedded with interlayer coolant jacket, and cylinder upper end is provided with the jointing with vacuum system, and its bottom is provided with the appendix connected with combination reaction chamber interior;Heating element heater is arranged between insulation cylinder and combination reaction chamber, is fixed by heating element heater fixed column;Heating element heater fixed column is fixed on the reinforcing dividing plate of the external side of heat-preservation cylinder;Heating element heater conductive pole electrically connects with heating element heater, is fixed on and reinforces on dividing plate and pass through chemical combination tower shell;The upper and lower ends of combination reaction chamber protrude heat-insulated cavity and are connected respectively with atomization spray disk, cooling tower room.The structure that this is used for the chemical combination tower room of metal atomization powder is simple, and low manufacture cost, the chemical reaction chamber using various material produced with combination, its high temperature resistant and heat-proof quality are good, and the air-tightness of combination reaction chamber is good.
Description
Technical field
A kind of power metallurgy equipment is the utility model is related to, more particularly, to a kind of chemical combination tower for metal atomization powder
Room.
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.
The U of CN 204818071 disclose a kind of device for preparing increasing material manufacturing spherical metal powder, including:Vacuum melts
Room is refined, for carrying out melting to raw material under predetermined vacuum degree, obtains metallic solution;High-pressure atomization room, connect with vacuum melting room
Connect, and be located at vacuum melting room bottom, for being atomized to metallic solution, obtain atomized powder;Cooling tower, with high-pressure atomization
Room connects, and is located at high-pressure atomization room bottom, for being cooled down to atomized powder, obtains the metal ball shaped powder of increasing material manufacturing
End;Air current classifying room, is connected with cooling tower, for being sieved to increasing material manufacturing with spherical metal powder.Height in the device
Pressure spray chamber does not provide its concrete structure and its using material, does not know whether that metal atomization reaction can be met to high temperature yet
With the requirement of air-tightness.
Utility model content
The technical problems to be solved in the utility model is:Overcome the deficiencies in the prior art, there is provided it is a kind of simple in construction, make
The chemical combination tower room for metal atomization powder that cost is low, high temperature resistant and air-tightness are good.
Technical scheme is used by the utility model solves its technical problem:A kind of chemical combination for metal atomization powder
Tower room, including chemical combination tower shell, heat insulation module, heating component and combination reaction chamber;The chemical combination tower shell is to be embedded with folder
The cylinder of layer coolant jacket, cylinder upper end are provided with the jointing with vacuum system, and its bottom is provided with and combination reaction chamber interior
The appendix of connection;The heat insulation module includes being formed by covering in insulation cylinder, insulation, being incubated lower cover, the insulation cylinder
Inside is filled with insulation material;The heating component includes heating element heater, heating element heater fixed column and heating element heater conductive pole;Institute
State heating element heater to be arranged between insulation cylinder and combination reaction chamber, fixed by heating element heater fixed column;Heating element heater is consolidated
Fixed column is fixed on the reinforcing dividing plate of the external side of heat-preservation cylinder;The heating element heater conductive pole electrically connects with heating element heater, is fixed on
Reinforce on dividing plate and pass through chemical combination tower shell;The upper and lower ends of the combination reaction chamber protrude heat-insulated cavity and respectively with atomization
Spray disk, the connection of cooling tower room.
Further, the combination reaction chamber is coated with the carbon-carbon composite system of high-temperature oxidation resistant coating by outer surface
Make, the top of combination reaction chamber is provided with the connection chamber being connected with atomization spray disk, and its bottom is provided with lower fistulae;On the outside of lower fistulae
It is additionally provided with the air intake branch of connection appendix, the gas outlet of air intake branch be located at lower fistulae top, and towards lower fistulae;The company
The junction for connecing chamber and combination reaction chamber is provided with exhaust nozzle, and the side wall of combination reaction chamber is provided with righting component, described to help
Positive component, which is fixed on, to be reinforced on dividing plate and chemical combination tower shell.
Further, the angle between the center line of the gas outlet of air intake branch and combination reaction chamber hypocentrum side wall≤
15 °, it is preferable that the center line of the gas outlet of air intake branch is parallel with the side wall of combination reaction chamber hypocentrum.
Further, temperature tolerance >=2000 DEG C of the carbon-carbon composite, it is preferable that the temperature tolerance of carbon-carbon composite >=
2500℃。
Further, the high-temperature oxidation resistant coating is applied using the graphite high-temp antioxidizing that can be used at temperature >=1700 DEG C
Material coating forms, and its thickness is 2 ~ 5mm.
When the thickness of high-temperature oxidation resistant coating is less than 2mm, the carbon-to-carbon of its body making material to combination reaction chamber
The oxidation proof propertiess of composite are poor, cause the main body of combination reaction chamber easily to be aoxidized and be damaged by gasification reaction gas,
Shorten its service life;When the thickness of high-temperature oxidation resistant coating is more than 5mm, its body making material to combination reaction chamber
The oxidation proof propertiess of carbon-carbon composite tend towards stability, and as the increase of coating layer thickness, combination reaction chamber are fabricated to
This corresponding increase.
Further, the connection chamber is in circular cone shape.
Further, the righting component is made using the composite for being followed successively by graphite, ceramics and stainless steel from outside to inside.
Further, the combination reaction cavity bottom is additionally provided with is provided with limit for fixed support member, the bottom of support member
Position circle.
Further, it is provided with the air intake branch and graphite emulsion is immersed by ceramic fibre, is handled through special process stainless
The sealing screw that steel enhancing leaching graphite-ceramic fibre reinforced phenolic resin makes.
Further, the lower fistulae and air intake branch are made using fine grained graphite, and exhaust nozzle is made using high purity graphite.
Further, the heating element heater is one kind in carbon-point, nickel rod, Si-Mo rod or Elema.
Further, the reinforcing dividing plate is stainless steel plate.
Further, the bottom of the chemical combination tower shell is connected with movable underframe, and is supported and fixed by movable underframe, its side
Wall is provided with hanging support, is easy to chemical combination tower shell being placed on equipment mounting platform;Chemical combination tower shell is provided with venting.
A kind of operation principle and using method of chemical combination tower room for metal atomization powder of the utility model is:Chemical combination is anti-
Chamber is answered to be fixed on by the support member of righting component and its bottom in chemical combination tower shell;From air intake branch to combination reaction chamber
Inside it is filled with gasification reaction gas or inert gas needed for metal atomization powder(Such as O2、CO2Or N2), gas is from bottom to up progressively
Gasification reaction occurs with the metal dust declined from combination reaction chamber roof, by the oxidization of metal powder after plasma is atomized
Or be carbonized or be nitrided into required special metal powder, meanwhile, precooling is played to the metal dust after atomization combination reaction
Effect, then, fully reaction forms stable metal oxide or metal carbides or metal nitride, and enters through lower fistulae
Cooling system cools down, and reacted gas removes through the cooling tower room below combination reaction chamber, cyclone separator, pulse successively
Taken away after the keel cloth bag of dirt device by blower fan, when the pressure in combination reaction chamber exceedes the maximum pressure of setting, chemical combination is anti-
Answer the exhaust nozzle of chamber roof to open and carry out pressure release.
In order to ensure the requirement of the purity of metal atomized powder and powder diameter size, metal atomization combination reaction needs
Carried out under high temperature, condition of high vacuum degree, combination reaction tower room can meet combination reaction to temperature using resistant to elevated temperatures combination reaction chamber
The high request of the reaction environments such as degree, sealing;And using heating element heaters such as carbon-point, nickel rod, Si-Mo rod or Elemas, both it can ensure that
Combination reaction chamber is in the hot environment needed for combination reaction, and the resistance to elevated temperatures of heating element heater;On the outside of heating element heater
Heat insulation module, play a part of heat-insulation and heat-preservation, be advantageous to heating of the heating element heater to combination reaction chamber, and combination reaction chamber
The maintenance of room reaction temperature, meanwhile, avoid the high-temperature quick in combination reaction chamber and scatter and disappear and cause chemical combination tower shell
Temperature drift;The interlayer coolant jacket being embedded in chemical combination tower shell, heat-insulation layer dissipated heat is reduce further to chemical combination tower shell
Influence.
Compared with existing metal atomization powder manufacturing apparatus, air intake branch is arranged on combination reaction cavity bottom, gas exists
Elder generation runs up after downwards in combination reaction chamber, the metal dust relative motion with after atomization, it is anti-with chemical combination to be advantageous to gas
Answer the powder of chamber indoor settlement fully to contact, and combination reaction is carried out with the metal dust after atomization.
Because the gas outlet of air intake branch is towards lower fistulae, the gas in air intake branch is to being deposited under combination reaction chamber
Metal atomization powder after the combination reaction at end also has purging effect, metal atomization powder deposition can be avoided agglomerating, and from accelerating
It is cooled down into cooling tower room, and also has the effect precooled to the metal atomization powder after participation combination reaction.
Combination reaction chamber is made using carbon-carbon composite of the outer surface coated with high-temperature oxidation resistant coating, makes chemical combination
Reaction chamber can meet the high temperature requirement of gas powder combination reaction in metal atomization pulverizing process, and the high-temp antioxidizing on its surface applies
Floor height effect, which is avoided in combination reaction chamber, is used for gas needed for metal dust gasification reaction(Especially gasification reaction gas is oxygen
When)Oxidation to carbon-carbon composite in combination reaction chamber making material, the service life of combination reaction chamber is extended,
And combination reaction chamber can tolerate more than 2500 DEG C of high temperature, the high temperature requirement of metal atomization powder gasification reaction can be met, and
The inoxidzable coating on its top layer strengthens the overall sealing performance of combination reaction chamber, can further ensure that in combination reaction chamber
The metal dust of high-purity is obtained after reaction.
Righting component is made using the composite for being followed successively by graphite, ceramics and stainless steel from outside to inside, is met to changing
The support strength of reaction chamber is closed, and is resistant to the high temperature of combination reaction intensity, and its heat-proof quality is preferable, reduces high temperature
Damage to reacting tower shell, extend the service life of equipment.
A kind of beneficial effect of chemical combination tower room for metal atomization powder of the utility model:It is simple in construction, cost of manufacture
Chemical reaction chamber low, using various material produced with combination, its resistance to elevated temperatures are good;Righting component using from outside to inside according to
The secondary composite for graphite, ceramics and stainless steel makes;Its high temperature resistant and heat-proof quality are good, its lower fistulae and air intake branch
Made using fine grained graphite, exhaust nozzle is made using high purity graphite, it is ensured that the air-tightness of combination reaction chamber is good.
Brief description of the drawings
Fig. 1-be a kind of chemical combination tower room for metal atomization powder dimensional structure diagram;
Fig. 2-be a kind of chemical combination tower room for metal atomization powder front view;
Fig. 3-be a kind of chemical combination tower room for metal atomization powder side view;
Fig. 4-it is Section A-A sectional view in Fig. 2;
Fig. 5-it is section B-B sectional view in Fig. 3;
Fig. 6-be Fig. 2 in combination reaction chamber schematic perspective view;
Fig. 7-be Fig. 1 in combination reaction chamber top view;
Fig. 8-it is C-C cross-sectional views in Fig. 6;
Fig. 9-be a kind of chemical combination tower room for metal atomization powder of embodiment 2 dimensional structure diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
Reference picture 1 ~ 8:A kind of chemical combination tower room for metal atomization powder, including chemical combination tower shell 1, heat insulation module, plus
Hot component 2 and combination reaction chamber 3;The chemical combination tower shell 1 is to be embedded with the cylinder of interlayer coolant jacket, cylinder upper end be provided with
The jointing 15 of vacuum system, its bottom are provided with the appendix 11 connected with the inside of combination reaction chamber 3;The heat insulation module
Including being made up of lid 41, insulation lower cover 43 in insulation cylinder 42, insulation, the inside of the insulation cylinder 42 is filled with thermal insulating material
Material;The heating component 2 includes heating element heater 23, heating element heater fixed column 22 and heating element heater conductive pole 21;The heating unit
Part 23 is arranged between insulation cylinder 42 and combination reaction chamber 3, is fixed by heating element heater fixed column 22;Heating element heater is fixed
Post 22 is fixed on the reinforcing dividing plate 5 in the outside of insulation cylinder 42;The heating element heater conductive pole 21 electrically connects with heating element heater 23,
It is fixed on and reinforces on dividing plate 5 and pass through chemical combination tower shell 1;The upper and lower ends of the combination reaction chamber 3 protrude heat-insulated cavity simultaneously
It is connected respectively with atomization spray disk, cooling tower room.
The combination reaction chamber 3 is made by carbon-carbon composite of the outer surface coated with high-temperature oxidation resistant coating, chemical combination
The top of reaction chamber 3 is provided with the connection chamber 32 being connected with atomization spray disk, and its bottom is provided with lower fistulae 33;The lower outside of fistulae 33
The air intake branch 34 of connection appendix 11 is additionally provided with, the gas outlet of air intake branch 34 is positioned at the lower top of fistulae 33, and towards lower leakage
Pipe 33;The junction of the connection chamber 32 and combination reaction chamber 3 is provided with exhaust nozzle 35, and the side wall of combination reaction chamber 3 is set
There is righting component 31, the righting component 31, which is fixed on, to be reinforced on dividing plate 5 and chemical combination tower shell 1.
The center line of the gas outlet of air intake branch 34 is parallel with the side wall of the hypocentrum of combination reaction chamber 3.
Temperature tolerance >=2000 DEG C of the carbon-carbon composite.
The high-temperature oxidation resistant coating is using the graphite high-temp antioxidizing paint coating that can be used at temperature >=1800 DEG C
Form, its thickness is 3mm.Buying can be selected from the stone of Beijing will Sheng Weihua Chemical Co., Ltd.s production in the high-temperature oxidation resistant coating
Black high-temp antioxidizing paint(Model ZS-1021).
The connection chamber 32 is in circular cone shape.
The righting component 31 is made using the composite for being followed successively by graphite, ceramics and stainless steel from outside to inside.
The bottom of combination reaction chamber 3 is additionally provided with for fixed support member 36, and the bottom of support member 36 is provided with spacing
Circle 37.
It is provided with the air intake branch 34 and graphite emulsion is immersed by ceramic fibre, the stainless steel handled through special process strengthens
Soak the sealing screw that graphite-ceramic fibre reinforced phenolic resin makes.
The lower fistulae 33 and air intake branch 34 are made using fine grained graphite, and exhaust nozzle 35 is made using high purity graphite.
The heating element heater 23 is one kind in carbon-point, nickel rod, Si-Mo rod or Elema.
The reinforcing dividing plate 5 is stainless steel plate.
The side wall of the chemical combination tower shell 1 is provided with hanging support 12, is easy to chemical combination tower shell 1 being placed in equipment installation flat
On platform;Chemical combination tower shell 1 is provided with venting 14, the component of temperature thermocouple 13.
Embodiment 2
Reference picture 9, compared with Example 1, a kind of chemical combination tower room for metal atomization powder of the present embodiment exist following
It is different:
Angle between the center line and the hypocentrum side wall of combination reaction chamber 3 of the gas outlet of air intake branch 34 is in 10 °.
Temperature tolerance >=2500 DEG C of the carbon-carbon composite.
The high-temperature oxidation resistant coating is using the graphite high-temp antioxidizing paint coating that can be used at temperature >=2000 DEG C
Form, its thickness is 5mm.
The bottom of the chemical combination tower shell 1 is connected with movable underframe, and is supported and fixed by movable underframe, and its side wall is provided with
Hanging support 12, it is easy to chemical combination tower shell 1 being placed on equipment mounting platform;Chemical combination tower shell 1 is provided with venting 14.
A kind of operation principle and using method of chemical combination tower room for metal atomization powder of the utility model is:Chemical combination is anti-
Chamber 3 is answered to be fixed on by the support member 36 of righting component 31 and its bottom in chemical combination tower shell 1;From air intake branch 34 to chemical combination
Gasification reaction gas or inert gas needed for metal atomization powder are filled with reaction chamber 3(Such as O2、CO2Or N2), gas is under
Gasification reaction occurs for the supreme metal dust progressively with declining from the top of combination reaction chamber 3, by the gold after plasma is atomized
Category Powder Oxidation or carbonization is nitrided into required special metal powder, meanwhile, the metal dust after atomization combination reaction is risen
To the effect of precooling, then, fully reaction forms stable metal oxide or metal carbides or metal nitride, and passes through
Lower fistulae 33 enters cooling system and cooled down, and reacted gas is successively through the cooling tower room below combination reaction chamber 3, whirlwind
Separator, pulse dust collector keel cloth bag after taken away by blower fan, when the pressure in combination reaction chamber 3 exceed setting highest
During pressure, the exhaust nozzle 35 at the top of combination reaction chamber 3, which is opened, carries out pressure release.
In order to ensure the requirement of the purity of metal atomized powder and powder diameter size, metal atomization combination reaction needs
Carried out under high temperature, condition of high vacuum degree, combination reaction tower room can meet combination reaction to temperature using resistant to elevated temperatures combination reaction chamber 3
The high request of the reaction environments such as degree, sealing;And using heating element heaters 23 such as carbon-point, nickel rod, Si-Mo rod or Elemas, can be true
Combination reaction chamber 3 is protected in the hot environment needed for combination reaction, and the resistance to elevated temperatures of heating element heater 23;Heating element heater
The heat insulation module in 23 outsides, plays a part of heat-insulation and heat-preservation, is advantageous to heating of the heating element heater 23 to combination reaction chamber 3, and
The maintenance of the reaction temperature of combination reaction chamber 3, meanwhile, avoid the high-temperature quick in combination reaction chamber 3 and scatter and disappear and cause
The temperature drift of chemical combination tower shell 1;The interlayer coolant jacket being embedded in chemical combination tower shell 1, reduce further heat-insulation layer dissipated heat
Measure the influence to chemical combination tower shell 1.
Compared with existing metal atomization powder manufacturing apparatus, air intake branch 34 is arranged on the bottom of combination reaction chamber 3, gas
Elder generation runs up after downwards in combination reaction chamber 3, the metal dust relative motion with after atomization, is advantageous to gas and chemical combination
The powder of sedimentation fully contacts in reaction chamber 3, and carries out combination reaction with the metal dust after atomization.
Because the gas outlet of air intake branch 34 is towards lower fistulae 33, the gas in air intake branch 34 is to being deposited on combination reaction
Metal atomization powder after the combination reaction of the lower end of chamber 3 also has purging effect, and metal atomization powder deposition can be avoided agglomerating,
And accelerate it and cooled down into cooling tower room, and also have the effect precooled to the metal atomization powder after participation combination reaction.
Combination reaction chamber 3 is made using carbon-carbon composite of the outer surface coated with high-temperature oxidation resistant coating, makes chemical combination
Reaction chamber 3 can meet the high temperature requirement of gas powder combination reaction in metal atomization pulverizing process, and the high-temp antioxidizing on its surface
Coating, which is efficiently avoided in combination reaction chamber 3, is used for gas needed for metal dust gasification reaction(Especially gasification reaction gas is
During oxygen)Oxidation to carbon-carbon composite in the making material of combination reaction chamber 3, extends the use of combination reaction chamber 3
Life-span, and the high temperature that combination reaction chamber 3 is tolerable more than 2500 DEG C, it can meet that the high temperature of metal atomization powder gasification reaction will
Ask, and the inoxidzable coating on its top layer strengthens the overall sealing performance of combination reaction chamber 3, can further ensure that combination reaction
The metal dust of high-purity is obtained after being reacted in chamber 3.
Righting component 31 is made using the composite for being followed successively by graphite, ceramics and stainless steel from outside to inside, is met pair
The support strength of combination reaction chamber 3, and the high temperature of combination reaction intensity is resistant to, and its heat-proof quality is preferable, reduces
Damage of the high temperature to reaction tower shell, extend the service life of equipment.
A kind of chemical combination tower room for metal atomization powder of the utility model, according to the gas needed for metal atomization flouring technology
Change reaction condition, the thickness of the high-temperature oxidation resistant coating can also be 2mm, 2.5mm, 4mm or 4.5mm;Above technical characteristic
Change, those skilled in the art is appreciated that and implemented by word description, therefore is no longer separately illustrated as accompanying drawing.
Claims (10)
1. a kind of chemical combination tower room for metal atomization powder, it is characterised in that including chemical combination tower shell, heat insulation module, heating
Component and combination reaction chamber;The chemical combination tower shell is the cylinder for being embedded with interlayer coolant jacket, and cylinder upper end is provided with and vacuum
The jointing of system, its bottom are provided with the appendix connected with combination reaction chamber interior;The heat insulation module is included by protecting
Covered on warm cylinder, insulation, be incubated lower cover composition, the inside of the insulation cylinder is filled with insulation material;The heating component bag
Include heating element heater, heating element heater fixed column and heating element heater conductive pole;The heating element heater is arranged on insulation cylinder and chemical combination is anti-
Between answering chamber, fixed by heating element heater fixed column;Heating element heater fixed column is fixed on the reinforcing dividing plate of the external side of heat-preservation cylinder
On;The heating element heater conductive pole electrically connects with heating element heater, is fixed on and reinforces on dividing plate and pass through chemical combination tower shell;Describedization
The upper and lower ends for closing reaction chamber protrude heat-insulated cavity and are connected respectively with atomization spray disk, cooling tower room.
2. as claimed in claim 1 be used for metal atomization powder chemical combination tower room, it is characterised in that the combination reaction chamber by
Carbon-carbon composite of the outer surface coated with high-temperature oxidation resistant coating makes, and the top of combination reaction chamber is provided with sprays with atomization
The connection chamber of disk connection, its bottom is provided with lower fistulae;The air intake branch of connection appendix, air inlet branch are additionally provided with the outside of lower fistulae
The gas outlet of pipe is located above lower fistulae, and towards lower fistulae;The junction of the connection chamber and combination reaction chamber is provided with
Exhaust nozzle, the side wall of combination reaction chamber are provided with righting component, and the righting component, which is fixed on, reinforces dividing plate and chemical combination tower shell
On.
3. it is used for the chemical combination tower room of metal atomization powder as claimed in claim 2, it is characterised in that the gas outlet of air intake branch
Angle≤15 ° between center line and combination reaction chamber hypocentrum side wall.
4. it is used for the chemical combination tower room of metal atomization powder as claimed in claim 2, it is characterised in that the carbon-carbon composite
Temperature tolerance >=2000 DEG C.
5. it is used for the chemical combination tower room of metal atomization powder as described in any one of claim 2 ~ 4, it is characterised in that the high temperature is prevented
Oxide covering is formed using the graphite high-temp antioxidizing paint coating that can be used at temperature >=1700 DEG C, and its thickness is 2 ~ 5mm.
6. it is used for the chemical combination tower room of metal atomization powder as described in any one of claim 2 ~ 4, it is characterised in that the connecting cavity
Room is in circular cone shape;The combination reaction cavity bottom is additionally provided with for fixed support member, and the bottom of support member is provided with spacing
Circle.
7. it is used for the chemical combination tower room of metal atomization powder as described in any one of claim 2 ~ 4, it is characterised in that the righting group
Part is made using the composite for being followed successively by graphite, ceramics and stainless steel from outside to inside;Sealing spiral shell is provided with the air intake branch
Nail;The lower fistulae and air intake branch are made using fine grained graphite, and exhaust nozzle is made using high purity graphite.
8. it is used for the chemical combination tower room of metal atomization powder as described in any one of claim 1 ~ 4, it is characterised in that the heating unit
Part is one kind in carbon-point, nickel rod, Si-Mo rod or Elema.
9. as described in any one of claim 1 ~ 4 be used for metal atomization powder chemical combination tower room, it is characterised in that it is described reinforce every
Plate is stainless steel plate.
10. it is used for the chemical combination tower room of metal atomization powder as described in any one of claim 1 ~ 4, it is characterised in that the chemical combination
The bottom of tower shell is connected with movable underframe, and is supported and fixed by movable underframe, and its side wall is provided with hanging support;Chemical combination tower casing
Body is provided with venting.
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CN201720163924.2U CN206631566U (en) | 2017-02-23 | 2017-02-23 | A kind of chemical combination tower room for metal atomization powder |
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CN201720163924.2U CN206631566U (en) | 2017-02-23 | 2017-02-23 | A kind of chemical combination tower room for metal atomization powder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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2017
- 2017-02-23 CN CN201720163924.2U patent/CN206631566U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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