CN103572198A - Dumet wire microwave-heating oxidizing furnace - Google Patents
Dumet wire microwave-heating oxidizing furnace Download PDFInfo
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- CN103572198A CN103572198A CN201210279239.8A CN201210279239A CN103572198A CN 103572198 A CN103572198 A CN 103572198A CN 201210279239 A CN201210279239 A CN 201210279239A CN 103572198 A CN103572198 A CN 103572198A
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Abstract
The invention discloses a Dumet wire microwave-heating oxidizing furnace. The microwave oxidizing furnace comprises an oxidizing furnace outer housing, an oxidizing furnace metal inner container cavity, an oxidizing ceramic tube and an oxidizing microwave generator, wherein the oxidizing furnace metal inner container cavity is arranged in the oxidizing furnace outer housing; the oxidizing ceramic tube is arranged in the oxidizing furnace metal inner container cavity in a penetrating manner; an oxidizing microwave generator is arranged in the oxidizing furnace metal inner container cavity corresponding to the oxidizing ceramic tube; and an uncoated wire penetrates though the oxidizing ceramic tube. A Dumet wire material is quickly heated and oxidized by the microwave generator, so that CuO-free, high-purity and nano-level Cu2O is guaranteed to be quickly generated, and therefore, whole-process digital control is realized. The Dumet wire microwave-heating oxidizing furnace has the advantages of being simple in structure, reliable in performance, convenient to operate, high in energy resource utilization rate, low in using cost, and the like, can effectively ensure that the Dumet wire material has no CuO generated on the outer layer, has no chromatic aberration and no air bubbles in subsequent platinum glass fusing-sealing, and has high quality performance.
Description
Technical field
The present invention relates to a kind of Dumet wire manufacturing system, is that a kind of microwave heating oxidation, sintering of utilizing makes iron-nickel alloy copper plate Dumet wire generate fast the Dumet wire microwave heating oxidation stove of Cu2O aspect specifically.
Background technology
Common redness, yellow, without boron Dumet wire, generating Cu
2during O process, be all at H
2or in liquefied petroleum gas (LPG) environment occasion, adopt common power frequency heating by electric cooker to 800-1380 ℃ of degree.This is time course of heating slowly, very easily affects resistance to air loss and preservation condition and the surface chromatic aberration of finished product Dumet wire.After this after being coated with boron, sinter again protection Cu into
2o aspect, also exists sodium ion to stain to semiconductor device by using Dumet wire, thereby forms Dumet wire product for market, optical, electrical source.
The existing patent No. is preparation method and the device of 00112365.3 disclosed a kind of yellow Dumet wire made of copper alloy, adopts under naked silk reducing atmosphere and heats; Multiple boron; Heated oxide; Quick cooling preparation, the temperature oxidation at a slow speed of its iron-nickel alloy core metal copper plate, nexine generates Cu
2o, outermost layer generates CuO.Red Cu
2o can be fused to glass, and black CuO can not be fused to glass, in the process of production Dumet wire, can not all form high purity, nano level Cu
2o layer, with platinum group glass sealing by fusing process in, an a small amount of CuO who remains in silk surface just can not be fused in glass, and CuO at high temperature will be in the following manner during sealing by fusing:
Be transformed into red Cu
2o also discharges O
2cause the Dumet wire of sealing by fusing in platinum group glass to produce steam bubble around, thereby affect resistance to air loss; In addition, when sending naked silk heating, reduction, as wire feed breaks down or during unexpected fracture of wire, easily forms unloaded heating, cause energy dissipation, use properties is unstable.
Summary of the invention
Content of the present invention is to generate Cu for existing slow heating technique
2the problem existing in O, a kind of simple in structure, dependable performance, easy to operate is provided, energy utilization rate is high, use cost is low, the outer Dumet wire microwave heating oxidation stove generating without CuO, is applied to make iron-nickel alloy cover (plating) copper layer in Dumet wire production line and generates fast high purity, nano level CU
2o particle.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of Dumet wire microwave heating oxidation stove, it is characterized in that: described microwave oxidized still comprises oxidized still shell, oxidized still metal inner tube chamber, ceramic oxide pipe and oxidation microwave generator, oxidized still metal inner tube chamber is arranged in oxidized still shell, ceramic oxide pipe is connected in oxidized still metal inner tube chamber, the corresponding ceramic oxide pipe of oxidation microwave generator is arranged in oxidized still metal inner tube chamber, and naked silk is through ceramic oxide pipe.
Further, in described microwave oxidized still, be provided with the oxidation infrared thermography measurement and control instrument of wire feed in corresponding ceramic oxide pipe.
Again further, in described microwave oxidized still, be provided with the protection pneumatic transmission tracheae with digital gas flow control valve.
Naked silk is to microwave oxidized still wire feed, and through ceramic oxide pipe, digital gas flow control valve is opened and sent hydrogen or oil and gas protection to oxidized metal internal bladder cavity, and oxidation microwave generator heats under reducing atmosphere naked silk in ceramic oxide pipe.Adopt above technical scheme, the invention has the beneficial effects as follows: adopt microwave generator to cover the naked silk heating of copper layer to iron-nickel alloy, oxidation, sintering, being heated naked silk temperature raises even and rapid, be conducive to nucleus generates simultaneously, wicking action between particle is conducive to small-particle and is assembled into each other certain shape according to certain arrangement mode, water molecules constantly turns under electromagnetic field simultaneously, play micro-stirring action, be conducive to the generation of uniform particle, improve heating, oxidation, sintering velocity, be convenient to sintering velocity in subsequent handling and improve, high purity, nano level Cu
2o generates and makes the outermost layer of copper not produce CuO fast, thereby the inner quality of Dumet wire product and the resistance to air loss of follow-up platinum glass head seal have been improved, Dumet wire product is without surface chromatic aberration, the yield rate of the common Dumet wire 80-90% of former technique is increased to more than 99.8%, and microwave fast heating novel method reduces heat energy loss more than 85% than traditional main frequency furnace heating means, improved the Working environment of Dumet wire production line, saved the energy, the Dumet wire of producing, without the specific environment of preserving, has reduced production and operation cost; Oxidation infrared thermography measurement and control instrument is surveyed naked silk Heating temperature, thereby controls the working efficiency of the microwave generator of microwave oxidized still, meets the real-time adjustment that oxidation requires; By oxidation infrared thermography measurement and control instrument, survey oxidation, sintering temperature and determine that final naked silk receives a silk speed speed, in the situation that guarantee to send into the naked silk diminishing line not of receiving silk, adjust wire feed rate simultaneously, meet the adjustment of real-time wire feed rate.
The present invention carries out rapid heating oxidation by microwave generator to Dumet wire material, guarantees without CuO, high purity, nano level CU
2the quick generation of O, realizes omnidistance Digital Control, has simple in structure, dependable performance, easy to operate, the advantages such as energy utilization rate is high, and use cost is low, can effectively guarantee that Dumet wire material outer layer generates without CuO, when follow-up platinum glass head seal no color differnece, without bubble, capability and performance is high.
Accompanying drawing explanation
Fig. 1 is that the present invention uses structural representation;
Fig. 2 is wire pressing device structural representation of the present invention.
In figure: wire feed power supply 1, wire feed controller 2, wire feeding disc 3, naked silk 4, oxidation silk rolling wheel 5, microwave oxidized still 6, oxidized still metal inner tube chamber 7, ceramic oxide pipe 8, oxidation microwave generator 9, oxidation infrared thermography measurement and control instrument 10, protection pneumatic transmission tracheae 11, numeral gas flow control valve 12, sintering silk rolling wheel 13, microwave agglomerating furnace 14, sintering oven metal inner tube chamber 15, sintered ceramic pipe 16, sintered microwave producer 17, sintering infrared thermography measurement and control instrument 18, cross silk device 19, thread pressing wheel 20, guide deflection sheave 21, 22, piston 23, cylinder sleeve 24, spring 25, approach switch 26, receive silk silk rolling wheel 27, constant speed wheel 28, receive wire tray 29, Controlling System 30.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the specific embodiment of the present invention.
Shown in Fig. 1,2, a kind of Dumet wire microwave heating oxidation stove comprises microwave oxidized still 6, oxidized still metal inner tube chamber 7, ceramic oxide pipe 8, oxidation microwave generator 9, oxidation infrared thermography measurement and control instrument 10, protection pneumatic transmission tracheae 11 and digital gas flow control valve 12.When this oxidized still uses, in access Dumet wire production system, by wire feed power supply 1 through wire feed controller 2 control linkages more than one wire feeding disc 3, an above wire feeding disc 3 is delivered to naked silk 4 in microwave oxidized still 6 through oxidation wire-feeding wheel 5, oxidized still metal inner tube chamber 7 is arranged in microwave oxidized still 6 shells, ceramic oxide pipe 8 is connected in oxidized still metal inner tube chamber 7, the corresponding ceramic oxide pipe 8 of oxidation microwave generator 9 is arranged in oxidized still metal inner tube chamber 7, naked silk 4 is connected to microwave agglomerating furnace 14 through ceramic oxide pipe 8 through sintering silk rolling wheel 13, sintering oven metal inner tube chamber 15 is arranged in microwave agglomerating furnace 14 shells, sintered ceramic pipe 16 is connected in sintering oven metal inner tube chamber 15, the corresponding sintered ceramic pipe 16 of sintered microwave producer 17 is arranged in sintering oven metal inner tube chamber 15, naked silk 4 was connected to silk device 19 through sintered ceramic pipe 16, cross silk device 19 and comprise a thread pressing wheel 20, two guide deflection sheaves 21,22, piston 23, cylinder sleeve 24, spring 25 and approach switch 26, naked silk 4 is connected and receives silk silk rolling wheel 27 through a guide deflection sheave 21, thread pressing wheel 20 and another guide deflection sheave 22 successively, thread pressing wheel 20 is articulated with on piston 23, the guide deflection sheave of wire feed through thread pressing wheel both sides is pressed together on thread pressing wheel and makes piston 23 through spring 25, in cylinder sleeve 24, be upper and lower active state, and the up and down approach switch of spring bottom that makes of spring 25 is connection startup or disconnects sintering, the oxidation microwave generator state of closing, naked silk 4 takes turns 28 by receiving wire tray 29 receipts silks through receipts silk silk rolling wheel 27, constant speed, receives wire tray connection and receives a motor, and constant speed wheel connects constant-seed motor, in microwave oxidized still 6, be provided with the oxidation infrared thermography measurement and control instrument 10 of corresponding ceramic oxide pipe 8 interior wire feeds, oxidation infrared thermography measurement and control instrument 10 connects oxidation microwave generator 9, in microwave oxidized still 6, be provided with the protection pneumatic transmission tracheae 11 with digital gas flow control valve 12, in microwave agglomerating furnace 14, be provided with the sintering infrared thermography measurement and control instrument 18 of corresponding sintered ceramic pipe 16 interior wire feeds, sintering infrared thermography measurement and control instrument 18 connects sintered microwave producer 17.Naked silk is controlled wire feeding disc to microwave oxidized still wire feed by wire feed power supply through wire feeding centrol device, naked silk is through ceramic oxide pipe, numeral gas flow control valve is opened and is sent hydrogen or oil and gas protection to oxidized metal internal bladder cavity, and oxidation microwave generator heats under reducing atmosphere naked silk in ceramic oxide pipe; Naked silk under reducing atmosphere after heating is sent into microwave agglomerating furnace, and at microwave agglomerating furnace, through sintered ceramic pipe, sintered microwave producer carries out oxidation and sinter to naked silk in sintered ceramic pipe; Naked silk after oxidation and sinter is delivered to wire drawing wheel by thread pressing wheel, constant speed wheel successively and is received silk.
Above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention, wire feeding disc can arrange a plurality of synchronous wire feeds, ceramic oxide pipe and sintered ceramic pipe can arrange many assembly and close a plurality of wire feeding discs and be oxidized, sintering, finally by a plurality of receipts wire trays, receive respectively silk, be convenient to increase work efficiency, and can use independent current source switch in the control of each electrical part, keyboard etc., or use Controlling System 30, by approach switch, infrared thermography measurement and control instrument is carried COMPREHENSIVE CALCULATING after test signal to it, control wire feeding disc, oxidation microwave generator, sintered microwave producer, constant speed wheel and receipts wire tray, therefore, although this specification sheets has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (3)
1. a Dumet wire microwave heating is oxidized stove, it is characterized in that: described microwave oxidized still comprises oxidized still shell, oxidized still metal inner tube chamber, ceramic oxide pipe and oxidation microwave generator, oxidized still metal inner tube chamber is arranged in oxidized still shell, ceramic oxide pipe is connected in oxidized still metal inner tube chamber, the corresponding ceramic oxide pipe of oxidation microwave generator is arranged in oxidized still metal inner tube chamber, and naked silk is through ceramic oxide pipe.
2. a kind of Dumet wire microwave heating oxidation stove according to claim 1, is characterized in that: the oxidation infrared thermography measurement and control instrument that is provided with wire feed in corresponding ceramic oxide pipe in described microwave oxidized still.
3. a kind of Dumet wire microwave heating oxidation stove according to claim 1 and 2, is characterized in that: in described microwave oxidized still, be provided with the protection pneumatic transmission tracheae with digital gas flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279239.8A CN103572198A (en) | 2012-08-08 | 2012-08-08 | Dumet wire microwave-heating oxidizing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279239.8A CN103572198A (en) | 2012-08-08 | 2012-08-08 | Dumet wire microwave-heating oxidizing furnace |
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| Publication Number | Publication Date |
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| CN103572198A true CN103572198A (en) | 2014-02-12 |
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| CN201210279239.8A Pending CN103572198A (en) | 2012-08-08 | 2012-08-08 | Dumet wire microwave-heating oxidizing furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502473A (en) * | 2016-01-22 | 2016-04-20 | 江苏泰禾金属工业有限公司 | Oxidation heating furnace system |
-
2012
- 2012-08-08 CN CN201210279239.8A patent/CN103572198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502473A (en) * | 2016-01-22 | 2016-04-20 | 江苏泰禾金属工业有限公司 | Oxidation heating furnace system |
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Application publication date: 20140212 |