CN209279656U - A kind of electric furnace for smelting noble metals alloy - Google Patents
A kind of electric furnace for smelting noble metals alloy Download PDFInfo
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- CN209279656U CN209279656U CN201822150031.1U CN201822150031U CN209279656U CN 209279656 U CN209279656 U CN 209279656U CN 201822150031 U CN201822150031 U CN 201822150031U CN 209279656 U CN209279656 U CN 209279656U
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Abstract
The utility model discloses a kind of electric furnaces for smelting noble metals alloy, it is characterized in that, including furnace body, bell, it is divided into incipient melting room in the furnace body side by side, the molten room of essence, the space of room three is melted again, the incipient melting room, the molten room of essence, it is separated between molten room by high temperature dummy plate again but top communicates, the incipient melting room, the molten room of essence, it melts in each space in room again and is provided with a heating electrode, the heating electrode is located at each indoor middle, the room of melting again is provided with continuous discharge mouth in the outer part, the top of the incipient melting room, which is located on bell, is provided with feed opening, charge pipe is provided with what the feed opening was connected outside furnace body.This equipment is totally-enclosed environment friendly and pollution-free, it is suitable for large quantities of continuous processing of the processing containing noble metal materials, material is melted using three temperature stages, the abundant trapping for being conducive to retention mass absorbs noble metal, high temperature dummy plate is used to avoid the noble metal not settled completely from flowing out every point melting space.
Description
Technical field
The utility model relates to Metal Meltings, and in particular to a kind of electric furnace for smelting noble metals alloy.
Background technique
Auto industry is fast-developing, and China's automobile guarantee-quantity is up to 1.4 hundred million within 2014, and every year with 10-15%
Speed increase.Environmental problem is serious, and haze becomes current government and primarily solves the problems, such as, and haze forms 25% and is derived from automobile
Exhaust emissions.Treating vehicle exhaust must use automobile catalyst, and platinum group metal is the essential catalysis of automobile catalyst
Material.
In petrochemical catalyst field, " ethylene and its derivative, oil refining plus hydrogen, reformation, ethylene glycol, hydrogen peroxide etc. are " raw
It produces in manufacturing process, generates a large amount of dead catalyst.Chinese platinum group metal demand is huge (automobile, industry, jewellery), but platinum family gold
Category extremely lacks, and about 140 tons every year, wherein 99% needs import.Therefore the platinum group metal of these failures how has been recycled
Catalyst has very important meaning for the development of national economy.These noble metal materials are recycled, it is usually used
Method has chemical method and high temperature method (smelting process).Traditional chemical method is for above-mentioned indissoluble noble metal materials, and not only yield is low, and
And generate a large amount of waste water and dregs.And when handling these noble metals using smelting process, it is obtained after common smelting furnace processing
The purity of noble metal is inadequate, wherein not only containing other impurities but also usually also flowed out together containing the material that is not smelted, and
And current smelting furnace can not achieve continuous charging discharging production process, it is necessary to by after a furnace material melting for a period of time again into
The process of row charging discharging, melting effect are lower.To solve this problem, this practicability type provides a kind of for smelting noble metals
The electric furnace of alloy extracts indissoluble noble metal materials with high temperature method, not only noble metal yield reaches international water by using this equipment
It is flat, and do not generate any waste water in high temperature extraction process, it generated slag making cement or paves the way.
Utility model content
The utility model solves the used smelting furnace institute melting of the existing technology during noble metal metallurgy
Purity of Noble Metals out is lower and the problem of cannot reaching continuous production, provides a kind of electricity for smelting noble metals alloy
Furnace, it is primary melting by being continuously added to the mixed material progress containing noble metal to incipient melting room when applying, when incipient melting space solid-holding
High temperature dummy plate spill-over is crossed to the molten space of essence, to space progress constant temperature trapping is melted again, entire fusion process can for last solid-holding spill-over
Realize continuous feed continuous discharge, and final that quality can be obtained is higher by repeatedly trap to the multiple melting of noble metal materials
Precious metal alloys.
The utility model is achieved through the following technical solutions:
A kind of electric furnace for smelting noble metals alloy, which is characterized in that including furnace body, bell, in the furnace body side by side
It is divided into incipient melting room, smart molten room, melts the space of room three again, the incipient melting room, essence, which are melted, is separated between room, again molten room by high temperature dummy plate
But top communicates, and the incipient melting room, essence, which are melted in room, the again molten each space in room, is provided with a heating electrode, the heating electrode
Positioned at each indoor middle, the room of melting again is provided with continuous discharge mouth in the outer part, and the top of the incipient melting room is located at furnace
It covers and is provided with feed opening, be provided with charge pipe with what the feed opening was connected outside furnace body.
Currently, when handling these noble metals using smelting process, obtained noble metal after common smelting furnace processing
Purity is inadequate, wherein not only containing other impurities but also usually also flowed out together containing the material that is not smelted, but also current
Smelting furnace can not achieve the production process of continuous charging discharging, it is necessary to will be fed out again after a furnace material melting for a period of time
The process of material, melting effect are lower.So leaning on noble metal gravity this application provides a kind of electric furnace for smelting noble metals alloy
The equipment of sedimentation and recycling, first passes through charge pipe for noble metal materials and is continuously added to incipient melting room, is continuously added to incipient melting room containing expensive
The mixed material progress of metal is primary melting, carries out your gold heating traps for the suitable retention mass of the variety selection of noble metal
Belong to, when incipient melting room, solid-holding crosses high temperature dummy plate spill-over to the molten room of essence, starts to work in the molten room of essence and further your gold high temperature traps
Belong to, last solid-holding spill-over is finally completed the fusion process of entire noble metal to room progress constant temperature trapping is melted again.
Further, a kind of electric furnace for smelting noble metals alloy, the shape of the continuous discharge mouth are broadening formation,
And the bottom of continuous discharge mouth is provided with the chute for facilitating outflow for noble metal.
Further, the inside of a kind of electric furnace for smelting noble metals alloy, the furnace body and bell, which is built, fire resisting
Material is burnt with preventing furnace body and bell to be smelted high temperature.
Further, a kind of electric furnace for smelting noble metals alloy, the high temperature dummy plate are made of heat-resisting material, can
Resistance to temperature range are as follows: 500-1800 DEG C.
In conclusion the utility model following the utility model has the advantages that
1, a kind of electric furnace for smelting noble metals alloy of the utility model is made by the melting and trapping of three working chambers
It obtains noble metal materials to obtain sufficient melting and extract, the higher noble metal metallurgy object of precious metal alloys content finally can be obtained.
2, a kind of electric furnace for smelting noble metals alloy of the utility model, by reasonably designing so that being divided into furnace body
Three working chambers, and Casing design is being melted into room again, it can be achieved that entire fusion process connects in incipient melting room, by the design of continuous discharge mouth
It is continuous efficient.
3, a kind of electric furnace for smelting noble metals alloy of the utility model, this equipment is totally-enclosed environment friendly and pollution-free, is suitble to
In large quantities of continuous processing of the processing containing noble metal materials, material is melted using three temperature stages, is conducive to trap
The abundant trapping of body absorbs noble metal, and high temperature dummy plate is used to avoid the noble metal not settled completely from flowing out every point melting space.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model.
Label and corresponding parts title in attached drawing:
1- furnace body, 2- bell, 3- incipient melting room, 4- essence melt room, and 5- melts room, 6- high temperature dummy plate again, and 7- heats electrode, and 8- is continuous
Discharge port, 9- feed opening, 10- charge pipe.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, a kind of electric furnace for smelting noble metals alloy, which is characterized in that including furnace body 1, bell 2, institute
It states and is divided into incipient melting room 3, the molten room 4 of essence in furnace body 1 side by side, melts the space of room 5 three again, room 5, is melted at the molten room 4 of essence in the incipient melting room 3 again
Between separated by high temperature dummy plate 6 but top communicates, the incipient melting room 3, the molten room 4 of essence melt in each space in room 5 is provided with one again
Root heats electrode 7, and the heating electrode 7, which is located at, each melts indoor middle, and the room 5 of melting again is provided with continuously to go out in the outer part
Material mouth 8, the top of the incipient melting room 3, which is located on bell 2, is provided with feed opening 9, is located at 1 outside of furnace body and 9 phase of feed opening
Connection is provided with charge pipe 10, and the shape of the continuous discharge mouth 8 is broadening formation, and the bottom of continuous discharge mouth 8 is set
Be equipped with the chute for facilitating outflow for noble metal, the inside of the furnace body 1 and bell 2 build have refractory material with prevent furnace body 1 with
Bell 2 is smelted high temperature and burns, and the high temperature dummy plate 6 is made of heat-resisting material, is resistant to temperature range are as follows: 500-1800 DEG C.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of electric furnace for smelting noble metals alloy, which is characterized in that including furnace body (1), bell (2), the furnace body (1)
Inside it is divided into incipient melting room (3), essence molten room (4) side by side, melts the space of room (5) three again, the incipient melting room (3), is melted essence molten room (4) again
It is separated between room (5) by high temperature dummy plate (6) but top communicates, the incipient melting room (3), melts room (5) each at essence molten room (4) again
A heating electrode (7) is provided in space, the heating electrode (7), which is located at, each melts indoor middle, described to melt room again
(5) it being provided in the outer part continuous discharge mouth (8), the top of the incipient melting room (3), which is located on bell (2), is provided with feed opening (9),
What is be connected outside furnace body (1) with the feed opening (9) is provided with charge pipe (10).
2. a kind of electric furnace for smelting noble metals alloy according to claim 1, which is characterized in that the continuous discharge
The shape of mouth (8) is broadening formation, and the bottom of continuous discharge mouth (8) is provided with the chute for facilitating outflow for noble metal.
3. a kind of electric furnace for smelting noble metals alloy according to claim 1, which is characterized in that the furnace body (1)
Building with the inside of bell (2) has refractory material to prevent furnace body (1) to be smelted high temperature with bell (2) and burn.
4. a kind of electric furnace for smelting noble metals alloy according to claim 1, which is characterized in that the high temperature dummy plate
(6) it is made of heat-resisting material, is resistant to temperature range are as follows: 500-1800 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150031.1U CN209279656U (en) | 2018-12-20 | 2018-12-20 | A kind of electric furnace for smelting noble metals alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150031.1U CN209279656U (en) | 2018-12-20 | 2018-12-20 | A kind of electric furnace for smelting noble metals alloy |
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| Publication Number | Publication Date |
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| CN209279656U true CN209279656U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822150031.1U Active CN209279656U (en) | 2018-12-20 | 2018-12-20 | A kind of electric furnace for smelting noble metals alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471876A (en) * | 2020-05-07 | 2020-07-31 | 广州湘龙高新材料科技股份有限公司 | Preparation method of zinc alloy |
-
2018
- 2018-12-20 CN CN201822150031.1U patent/CN209279656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111471876A (en) * | 2020-05-07 | 2020-07-31 | 广州湘龙高新材料科技股份有限公司 | Preparation method of zinc alloy |
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