CN210231530U - Gas atomization powder manufacturing equipment with double-furnace body switching - Google Patents
Gas atomization powder manufacturing equipment with double-furnace body switching Download PDFInfo
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- CN210231530U CN210231530U CN201920661201.4U CN201920661201U CN210231530U CN 210231530 U CN210231530 U CN 210231530U CN 201920661201 U CN201920661201 U CN 201920661201U CN 210231530 U CN210231530 U CN 210231530U
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Abstract
The application embodiment discloses a gas atomization powder process equipment that double furnace body switches includes: the device comprises an induction electrode smelting device, a crucible smelting device, an atomizing tower, a cyclone separator, a powder collecting tank, a filter drum type dust remover and a power supply; device and crucible are smelted to induction electrode and the device setting is smelted at the atomizing tower top, and cyclone passes through the pipeline and is connected with the atomizing tower bottom, it sets up to receive the powder jar cyclone bottom, the setting of cartridge filter dust remover cyclone upper portion, the induction electrode is smelted device and crucible and is smelted the device to power electricity connection, adopts the gas atomization powder process equipment that aforementioned double-furnace body switches, and the metal shape that can smelt as required switches induction electrode and smelt device and crucible and smelt the device, and the equipment is smelted in switching that can be convenient fast satisfies the powder process of smelting of multiple shape and kind metal, and equipment function is comprehensive.
Description
Technical Field
The application relates to atomizing powder process equipment technical field especially relates to a gas atomization powder process equipment that double furnace body switches.
Background
The metal powder is widely applied to the technical fields of plasma spraying, injection molding, hot isostatic pressing, 3D metal printing and the like, and the main method for producing the metal powder is an air atomization powder preparation technology. The powder process of gas atomization powder process technique is with metal heating to molten state, and molten state's metal passes through the through-hole and forms the metal stream, sets up high-speed air current at the export of metal stream for the metal stream is smashed and is formed the atomizing liquid drop under the impact of high-speed air current, and the atomizing liquid drop solidifies into metal powder fast in the confined atomizing section of thick bamboo, at last with gas and powder separation, collects the powder and can accomplish the powder process.
In industrial application, the preparation process of the metal powder is completed by gas atomization powder preparation equipment. In the gas atomization powder making equipment, the process of heating metal to a molten state is called metal smelting. At present, the commonly used smelting equipment is induction electrode smelting equipment, and the working principle of the induction electrode smelting equipment is as follows: the metal bar is placed in a hollow high-frequency coil, the metal bar is suspended in the high-frequency coil and is heated by the magnetism of metal, the metal bar is melted under the heating action, and the molten metal vertically drops to an atomizing chamber, so that the metal smelting can be completed.
However, the inventors of the present application have found that, in the above-described induction electrode melting apparatus, only rod-shaped metals can be melted and heated, and non-rod-shaped metals (for example, granular metals) cannot be melted and heated directly, resulting in a single apparatus function.
SUMMERY OF THE UTILITY MODEL
The application provides a gas atomization powder process equipment that double furnace body switches to when solving and utilizing current induction electrode melting equipment to carry out metal melting heating, this problem of equipment function singleness.
The application discloses a gas atomization powder process equipment that double furnace body switches includes: the device comprises an induction electrode smelting device, a crucible smelting device, an atomizing tower, a cyclone separator, a powder collecting tank, a filter drum type dust remover and a power supply;
the top of the atomization tower is hermetically connected with the induction electrode smelting device or the crucible smelting device; the atomizing tower is used for preparing molten metal which is heated and smelted by the induction electrode smelting device or the crucible smelting device into powder;
the bottom of the atomizing tower is connected with the cyclone separator through a pipeline, and the cyclone separator is used for separating powder from gas in the atomizing tower; the bottom of the cyclone separator is provided with a powder collecting tank, and the powder collecting tank is used for collecting the powder separated by the cyclone separator; the filter drum type dust remover is connected with the upper part of the cyclone separator; the filter drum type dust remover is used for removing dust of the gas separated by the cyclone separator and then discharging the gas;
the power supply is a double induction heating power supply, the power supply is electrically connected with the induction electrode smelting device and the crucible smelting device, the induction electrode smelting device and the crucible smelting device are switched in the power supply through a water-cooling electric switch, the induction electrode smelting device is switched to a high-frequency generator mode when smelting is carried out, and the crucible smelting device is switched to a medium-frequency generator mode when smelting is carried out;
the induction electrode melting apparatus includes: the feeding mechanism is arranged at the top of the induction electrode smelting device, the charging bin is arranged between the feeding mechanism and the first smelting chamber, and the first smelting chamber comprises: the device comprises a first fixing clamping sleeve, a material rod and a high-frequency coil; the first fixing clamping sleeve is fixedly connected with the feeding mechanism, one end of the material rod is fixed in the first fixing clamping sleeve, the bottom of the material rod is arranged in the high-frequency coil, and the high-frequency coil is used for heating the material rod which can be arranged in the high-frequency coil; the induction electrode smelting device is fixedly arranged on the gas atomization powder making equipment through a first suspension arm;
the crucible smelting device comprises: a second melting chamber; the second melting chamber comprises: the second fixing clamping sleeve, the stopper rod, the crucible, the intermediate frequency coil, the flow guide pipe and the heat preservation furnace; the second fixing clamping sleeve is fixedly connected to the top of the second smelting chamber, one end of the stopper rod is vertically fixed in the second fixing clamping sleeve, the other end of the stopper rod is vertically inserted into the crucible, the center of the bottom of the crucible is provided with a hole, the end part of the stopper rod inserted into the crucible is matched with the hole, the hole is connected with a flow guide pipe, the other end of the flow guide pipe extends to a filter tip in the gas atomization powder making equipment, the periphery of the flow guide pipe is coated with a heat preservation furnace, and the heat preservation furnace is used for preserving heat of molten metal in the flow guide pipe; the intermediate frequency coil is fixedly arranged on the periphery of the crucible, the central lines of the intermediate frequency coil and the crucible are on the same straight line, and the intermediate frequency coil is used for heating metal which can be placed in the crucible; the crucible smelting device is fixedly installed on the gas atomization powder making equipment through the second suspension arm.
Optionally, the intermediate frequency coil and the crucible are filled and fixed by using an alumina fiber vacuum forming product.
Optionally, the crucible melting apparatus further comprises: the ceramic platform, the ceramic platform center is equipped with the through-hole, the ceramic platform is fixed set up in the bottom of crucible, the through-hole with the trompil coincidence in crucible bottom center.
Optionally, the holding furnace is a resistance heating holding furnace.
Optionally, the crucible is a ceramic crucible or a graphite crucible.
Optionally, the high-frequency coil is formed by winding a special-shaped copper pipe, and the capacity of the high-frequency coil is determined according to the capacity of the gas atomization powder making equipment.
Optionally, the intermediate frequency coil is of a hollow cylinder structure.
The application provides a pair of gas atomization powder process equipment that furnace body switches includes: the device comprises an induction electrode smelting device, a crucible smelting device, an atomizing tower, a cyclone separator, a powder collecting tank, a filter drum type dust remover and a power supply; device and crucible are smelted to induction electrode and the device setting is smelted at the atomizing tower top, and cyclone passes through the pipeline and is connected with the atomizing tower bottom, it sets up to receive the powder jar cyclone bottom, the setting of cartridge filter dust remover cyclone upper portion, the induction electrode is smelted device and crucible and is smelted the device to power electricity connection, adopts the gas atomization powder process equipment that aforementioned double-furnace body switches, and the metal shape that can smelt as required switches induction electrode and smelt device and crucible and smelt the device, and the equipment is smelted in switching that can be convenient fast satisfies the powder process of smelting of multiple shape and kind metal, and equipment function is comprehensive.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a double-furnace switching gas atomization powder making device provided in an embodiment of the present application;
FIG. 2 is a left side view of a dual-furnace switching gas atomization powder making device provided in an embodiment of the present application;
FIG. 3 is a structural view of an induction electrode melting apparatus according to an embodiment of the present application;
FIG. 4 is a structural view of a crucible melting apparatus in an embodiment of the present application.
Wherein: 1-an induction electrode smelting device; 11-a feeding mechanism; 12-a charging bin; 13-a first melting chamber; 101-a first fixed ferrule; 102-a material rod; 103-a high-frequency coil; 14-a first boom; 2-a crucible smelting device; 21-a second smelting chamber; 201-a second fixed ferrule; 202-a stopper rod; 203-crucible; 2031-open pores; 204-intermediate frequency coil; 205-a draft tube; 206-heat preservation furnace; 207-a ceramic platform; 22-a second boom; 3-an atomizing tower; 4-a cyclone separator; 5-a powder collecting tank; 6-a filter cartridge type dust remover; 7-a power supply; 8-a fan section; 9-an industrial personal computer operating platform; 10-a working platform.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, a dual-furnace switching gas atomization powder making device is shown, which comprises: the device comprises an induction electrode smelting device 1, a crucible smelting device 2, an atomizing tower 3, a cyclone separator 4, a powder collecting tank 5, a filter drum type dust remover 6 and a power supply 7;
in the embodiment of the present application, the melting principle of the induction electrode melting device 1 is as follows: the metal bar is suspended, the lower end of the bar is rapidly heated in the high-frequency coil 103 to smelt liquid drops, the liquid drops fall to the center of a high-pressure spray plate in the atomizing tower 3, and the liquid drops are smashed into fine liquid drops by high-pressure argon gas and are cooled into spherical powder with air in a flying manner. The induction electrode smelting mode is mainly used for active titanium alloy and refractory alloy. Because the ceramic is not contacted, the components are not doped, and pure metal or alloy melt is obtained.
The melting principle of the crucible melting device 2 is that metal lump materials, particles or alloy ingots are heated to the melting process temperature in a crucible 203, and the melted metal solution is delivered to the center of a high-pressure gas jet disc in an atomizing tower 3 through a ceramic draft tube 205. The crucible smelting is mainly used for iron-based, nickel-based, cobalt-based, copper-based, aluminum-based, silver-based and other metals, and the shape of the metal is not limited.
The top of the atomizing tower 3 is hermetically connected with the induction electrode smelting device 1 or the crucible smelting device 2; the atomizing tower 3 is used for making molten metal heated and smelted by the induction electrode smelting device 1 or the crucible smelting device 2 into powder.
The top flange of the atomizing tower 3 is connected with the induction electrode smelting device 1 or the crucible smelting device 2, and when the induction electrode smelting device 1 is required to be used for smelting, the top of the atomizing tower 3 is hermetically connected with the induction electrode smelting device 1; when the crucible smelting device 2 needs to be used, the top of the atomizing tower 3 is hermetically connected with the crucible smelting device 2.
In addition, the atomization tower 3 in the prior art is adopted as the atomization tower 3, and the specific structure of the atomization tower is not specifically limited in this application.
The bottom of the atomizing tower 3 is connected with the cyclone separator 4 through a pipeline, and the cyclone separator 4 is used for separating powder from gas in the atomizing tower 3; a powder collecting tank 5 is arranged at the bottom of the cyclone separator 4, and the powder collecting tank 5 is used for collecting the powder separated by the cyclone separator 4; the filter drum type dust remover 6 is connected with the upper part of the cyclone separator 4; the filter drum type dust remover 6 is used for removing dust from the gas separated by the cyclone separator 4 and then discharging the gas.
One or more powder collecting tanks 5 can be arranged in the powder collecting tank 5 according to actual needs; in this embodiment, the atomizing tower 3, the cyclone separator 4, the powder collecting tank 5 and the filter cartridge type dust collector 6 mainly atomize the solution droplets into metal powder, and then collect the metal powder and discharge the gas, wherein the specific structures, positional relationships and connection relationships of the atomizing tower 3, the cyclone separator 4, the powder collecting tank 5 and the filter cartridge type dust collector 6 are described in detail in the prior art, and will not be described herein.
The power 7 is a double induction heating power 7, the power 7 is electrically connected with the induction electrode smelting device 1 and the crucible smelting device 2, and is switched to a high-frequency generator mode when the induction electrode smelting device 1 is used for smelting and to a medium-frequency generator mode when the crucible smelting device 2 is used for smelting through a water-cooling electric switch in the power 7.
In this embodiment, the induction electrode melting device 1 and the crucible melting device 2 are connected to the same power supply 7, and power supply is realized by switching a high-frequency generator and a medium-frequency generator of the power supply 7, wherein when power supply needs to be supplied to the induction electrode melting device 1, the generator of the power supply 7 is switched to a high-frequency generator mode, and when power supply needs to be supplied to the crucible melting device 2, the generator in the power supply 7 is switched to a medium-frequency generator mode; the same power supply 7 is adopted to realize the power supply of two smelting devices, the volume of the whole equipment is reduced, and the cost is saved.
Referring to fig. 3, a structural diagram of an induction electrode melting apparatus 1 and an enlarged view of the interior of a first melting chamber 13 are shown, wherein the induction electrode melting apparatus 1 comprises: a feeding mechanism 11, a charging bin 12 and a smelting chamber, wherein the feeding mechanism 11 is arranged at the top of the induction electrode smelting device 1, the charging bin 12 is arranged between the feeding mechanism 11 and the smelting chamber, and the first smelting chamber 13 comprises: a first fixed cutting sleeve 101, a material rod 102 and a high-frequency coil 103; the first fixing clamp sleeve 101 is fixedly connected with the feeding mechanism 11, one end of the material rod 102 is fixed in the first fixing clamp sleeve 101, the bottom of the material rod 102 is arranged in the high-frequency coil 103, and the high-frequency coil 103 is used for heating the material rod 102 which can be arranged in the high-frequency coil 103; the induction electrode smelting device 1 is fixedly arranged on the gas atomization powder making equipment through a first suspension arm 14;
optionally, the high-frequency coil 103 is formed by winding a special-shaped copper pipe, and the capacity of the high-frequency coil 103 is determined according to the capacity of the gas atomization powder making device.
The end of the first fixing clamp sleeve 101 is provided with a first groove, and the size of the first groove is matched with the width of the material rod 102, so that the material rod 102 can be clamped in the first fixing clamp sleeve 101.
In this embodiment, the high-frequency coil 103 may be connected to the power supply 7 through a high-frequency electrode, so that the power supply 7 supplies power to the high-frequency coil 103, thereby heating the high-frequency coil 103. The material bar 102 is suspended in the high-frequency coil 103, and a magnetic field is formed by the high-frequency coil 103 and metal, so that the metal bar is suspended in the magnetic field for heating. In the above heating method, since the metal does not directly contact the high-frequency coil 103, it is possible to heat-smelt a high-purity metal or a refractory metal.
Referring to fig. 4, there are shown a structural view of a crucible melting apparatus 2 and an enlarged view of the inside of a second melting chamber 21, the crucible melting apparatus 2 including: a second melting chamber 21; the second melting chamber 21 comprises: a second fixed cutting sleeve 201, a stopper rod 202, a crucible 203, an intermediate frequency coil 204, a draft tube 205 and a holding furnace 206; the second fixing clamping sleeve 201 is fixedly connected to the top of the second smelting chamber 21, one end of the stopper 202 is vertically fixed in the second fixing clamping sleeve 201, the other end of the stopper 202 is vertically inserted into the crucible 203, an opening 2031 is arranged in the center of the bottom of the crucible 203, the end of the stopper 202 inserted into the crucible 203 is matched with the opening 2031, a guide pipe 205 is connected to the opening 2031, the other end of the guide pipe 205 extends to a filter tip in a gas atomization powder making device, a holding furnace 206 is coated on the periphery of the guide pipe 205, and the holding furnace 206 is used for holding molten metal in the guide pipe 205; the intermediate frequency coil 204 is fixedly arranged on the periphery of the crucible 203, the central lines of the intermediate frequency coil 204 and the crucible 203 are in a straight line, and the intermediate frequency coil 204 is used for heating metal which can be placed in the crucible 203; the crucible smelting device 2 is fixedly installed on the gas atomization powder making device through a second suspension arm 22.
A second groove is formed in the end of the second fixing clamp sleeve 201, and the size of the second groove matches with the width of the stopper rod 202, so that the stopper rod 202 can be clamped in the second fixing clamp sleeve 201.
In addition, the inner diameter and the height of the intermediate frequency coil 204 are slightly larger than the outer dimension of the crucible 203 by 10 percent, so that the intermediate frequency coil 204 completely covers the crucible 203, and the crucible 203 is uniformly heated.
In this embodiment, the stopper 202 is used for stopping the opening 2031 at the bottom of the crucible 203 during heating, after heating is completed, the stopper 202 is pulled out, the molten metal in the crucible 203 falls to the central axis of the restricted nozzle through the filter tip via the guide pipe 205, the liquid flow is impacted by high-pressure gas to form fine liquid drops, and the fine liquid drops continue to fall with the protective gas and are cooled into spherical powder. The holding furnace 206 outside the draft tube 205 can ensure the molten metal temperature.
Further, the gas atomization powder process equipment that double furnace body switches in this application still includes: a fan part 8, a control part and a working platform 10;
wherein, the fan originally includes: the roots vacuum pump and the slide valve pump, of course, can also set up other vacuum pumps according to actual need, and this application does not do specifically and restricts. Work platform 10 is the three-layer, is used for supporting aerial fog equipment, the control part includes switch board and industrial computer operation platform 9, industrial computer operation platform 9 sets up 3 top one side in the atomizing tower, industrial computer operation platform 9 is used for operating aerial fog equipment's work and control aerial fog equipment's parameter.
The application provides a pair of gas atomization powder process equipment that furnace body switches includes: the device comprises an induction electrode smelting device 1, a crucible smelting device 2, an atomizing tower 3, a cyclone separator 4, a powder collecting tank 5, a filter drum type dust remover 6 and a power supply 7; device 1 is smelted to induction electrode and device 2 sets up at 3 tops of atomizing tower, and cyclone 4 passes through the pipeline and is connected with 3 bottoms of atomizing tower, receive powder jar 5 and set up cyclone 4 bottom, filter cartridge formula dust remover 6 sets up 4 upper portions of cyclone, device 2 is smelted to induction electrode 1 and crucible is connected to 7 electricity in the power, adopts the gas atomization powder process equipment that aforementioned double-furnace body switched, and the metal shape that can be smelted as required switches induction electrode and smelt device 1 and crucible and smelt device 2, and the equipment is smelted in switching that can be convenient fast, satisfies the powder process of smelting of multiple shape and kind metal, and the equipment function is comprehensive.
Optionally, the intermediate frequency coil 204 and the crucible 203 are filled and fixed by using an alumina fiber vacuum forming product.
A gap is reserved between the intermediate frequency coil 204 and the crucible 203, the gap is filled and fixed by using an alumina fiber vacuum forming product, the alumina fiber vacuum forming product has good heat conductivity and high temperature resistance, and meanwhile, the problem of fixation between the intermediate frequency coil 204 and the crucible 203 is solved.
Further, the crucible melting apparatus 2 further includes: a through hole is formed in the center of the ceramic platform 207, the ceramic platform 207 is fixedly arranged at the bottom of the crucible 203, and the through hole coincides with the opening at the center of the bottom of the crucible 203.
Wherein the ceramic platform 207 is used for fixing the crucible 203 and the intermediate frequency coil 204.
Optionally, the holding furnace 206 is a resistance heating holding furnace.
The reason why the holding furnace 206 adopts resistance heating is as follows: the resistance heating speed is fast, and the heating temperature is easier to control.
Optionally, the crucible 203 is a ceramic crucible or a graphite crucible.
The material of the crucible 203 may be selected according to the type of the molten metal, and is not particularly limited in this application.
Optionally, the if coil 204 is a hollow cylinder structure.
The shape of the intermediate frequency coil 204 is set according to the shape of the crucible 203, so that the intermediate frequency coil 204 can completely cover the crucible 203, and the crucible 203 is uniformly heated.
The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.
Claims (7)
1. The utility model provides a gas atomization powder process equipment that double furnace body switches which characterized in that includes: the device comprises an induction electrode smelting device (1), a crucible smelting device (2), an atomizing tower (3), a cyclone separator (4), a powder collecting tank (5), a filter drum type dust remover (6) and a power supply (7);
the top of the atomizing tower (3) is hermetically connected with the induction electrode smelting device (1) or the crucible smelting device (2); the atomizing tower (3) is used for preparing molten metal which is heated and smelted by the induction electrode smelting device (1) or the crucible smelting device (2) into powder;
the bottom of the atomizing tower (3) is connected with the cyclone separator (4) through a pipeline, and the cyclone separator (4) is used for separating powder from gas in the atomizing tower (3); a powder collecting tank (5) is arranged at the bottom of the cyclone separator (4), and the powder collecting tank (5) is used for collecting the powder separated by the cyclone separator (4); the filter drum type dust remover (6) is connected with the upper part of the cyclone separator (4); the filter drum type dust remover (6) is used for removing dust from the gas separated by the cyclone separator (4) and then discharging the gas;
the power supply (7) is a double induction heating power supply (7), the power supply (7) is electrically connected with the induction electrode smelting device (1) and the crucible smelting device (2), the induction electrode smelting device (1) is switched to a high-frequency generator mode when the induction electrode smelting device (1) is used for smelting, and the crucible smelting device (2) is switched to a medium-frequency generator mode when the induction electrode smelting device (7) is used for smelting;
the induction electrode melting apparatus (1) includes: a feeding mechanism (11), a charging bin (12) and a first smelting chamber (13), wherein the feeding mechanism (11) is arranged at the top of the induction electrode smelting device (1), the charging bin (12) is arranged between the feeding mechanism (11) and the first smelting chamber (13), and the first smelting chamber (13) comprises: the device comprises a first fixed cutting sleeve (101), a material rod (102) and a high-frequency coil (103); the first fixing clamping sleeve (101) is fixedly connected with the feeding mechanism (11), one end of the material rod (102) is fixed in the first fixing clamping sleeve (101), the bottom of the material rod (102) is arranged in the high-frequency coil (103), and the high-frequency coil (103) is used for heating the material rod (102) which can be arranged in the high-frequency coil (103); the induction electrode smelting device (1) is fixedly arranged on gas atomization powder making equipment through a first suspension arm (14);
the crucible melting apparatus (2) comprises: a second melting chamber (21); the second melting chamber (21) comprises: a second fixed cutting sleeve (201), a stopper rod (202), a crucible (203), an intermediate frequency coil (204), a draft tube (205) and a holding furnace (206); the second fixing clamping sleeve (201) is fixedly connected to the top of the second smelting chamber (21), one end of the stopper rod (202) is vertically fixed in the second fixing clamping sleeve (201), the other end of the stopper rod (202) is vertically inserted into the crucible (203), an opening (2031) is formed in the center of the bottom of the crucible (203), the end portion of the stopper rod (202) inserted into the crucible (203) is matched with the opening (2031), a guide pipe (205) is connected to the opening (2031), the other end of the guide pipe (205) extends to a filter tip in gas atomization powder making equipment, a holding furnace (206) is wrapped on the periphery of the guide pipe (205), and the holding furnace (206) is used for holding the molten metal in the guide pipe (205); the intermediate frequency coil (204) is fixedly arranged on the periphery of the crucible (203), the central lines of the intermediate frequency coil (204) and the crucible (203) are in the same straight line, and the intermediate frequency coil (204) is used for heating metal which can be placed in the crucible (203); the crucible smelting device (2) is fixedly installed on the gas atomization powder making equipment through a second suspension arm (22).
2. The double-furnace switching gas atomization powder manufacturing equipment as claimed in claim 1, wherein the intermediate frequency coil (204) and the crucible (203) are fixedly filled with alumina fiber vacuum forming products.
3. The double-furnace-body-switched gas atomization pulverizing apparatus according to claim 1, wherein the crucible smelting device (2) further comprises: the crucible pot comprises a ceramic platform (207), wherein a through hole is formed in the center of the ceramic platform (207), the ceramic platform (207) is fixedly arranged at the bottom of the crucible pot (203), and the through hole is overlapped with an opening hole (2031) in the center of the bottom of the crucible pot (203).
4. The double-furnace-body-switching gas atomization pulverizing apparatus as claimed in claim 1, wherein the holding furnace (206) is a resistance heating holding furnace (206).
5. The double-furnace-body switching gas atomization pulverizing equipment as claimed in claim 1, characterized in that the crucible (203) is a ceramic crucible or a graphite crucible.
6. The double-furnace switching gas atomization powder manufacturing device as claimed in claim 1, wherein the high-frequency coil (103) is formed by winding a special-shaped copper pipe, and the capacity of the high-frequency coil (103) is determined according to the capacity of the gas atomization powder manufacturing device.
7. The double-furnace-body-switched gas atomization pulverizing apparatus as claimed in claim 1, wherein the intermediate frequency coil (204) is a hollow cylinder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920661201.4U CN210231530U (en) | 2019-05-09 | 2019-05-09 | Gas atomization powder manufacturing equipment with double-furnace body switching |
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| CN201920661201.4U CN210231530U (en) | 2019-05-09 | 2019-05-09 | Gas atomization powder manufacturing equipment with double-furnace body switching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472907A (en) * | 2022-01-26 | 2022-05-13 | 朱金福 | Intelligent heating device for atomization powder making equipment |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472907A (en) * | 2022-01-26 | 2022-05-13 | 朱金福 | Intelligent heating device for atomization powder making equipment |
| CN114472907B (en) * | 2022-01-26 | 2024-07-19 | 步甲科技(南京)有限公司 | Intelligent heating device for atomization powder making equipment |
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