CN207649344U - A kind of melting furnace apparatus - Google Patents
A kind of melting furnace apparatus Download PDFInfo
- Publication number
- CN207649344U CN207649344U CN201720690589.1U CN201720690589U CN207649344U CN 207649344 U CN207649344 U CN 207649344U CN 201720690589 U CN201720690589 U CN 201720690589U CN 207649344 U CN207649344 U CN 207649344U
- Authority
- CN
- China
- Prior art keywords
- head cover
- vacuum chamber
- induction furnace
- melting furnace
- slag ladle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Crucibles And Fluidized-Bed Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model belongs to metal smelt technical field, more particularly to a kind of melting furnace apparatus, including slag ladle and fire door towards the induction furnace of slag ladle side, the smoke collecting cover with outlet conduit is provided with above induction furnace, it is provided with the vacuum chamber being made of vacuum chamber and head cover outside the slag ladle and induction furnace, the air valve that vacuum chamber can be made to be communicated with air is offered on the head cover；In fusion process, smoke collecting cover can recycle the volatile valuable metals such as Zn, Mg of melting generation, the vacuum chamber being made of vacuum chamber and head cover disclosure satisfy that the vacuum degree needed for fusion process, and the switching of normal pressure state and vacuum state can be realized by the either on or off for the air valve being arranged on head cover.The utility model can realize the recycling of the volatile valuable metal such as Zn, Mg under normal pressure, vacuum condition, at the same have reduce forvacuum volume, improve smelting furnace in moment vacuum degree the advantages of.
Description
Technical field
The utility model belongs to metal smelt technical field, more particularly to a kind of melting furnace apparatus.
Background technology
It is increasingly strict with technological progress and environmental requirement, more and more enterprises' selections to the flue gas of smelting process into
Row recycles, and the volatile valuable metals such as Zn, Mg are often contained in flue gas, and Zn, Mg etc. are easily waved in Vacuum Melting
The volatile quantity for sending out valuable metal is extremely considerable, collects to be refined to it and is just very necessary, and existing smelting furnace, which lacks, answers
Some flue gas recovery devices, the loss of valuable metal is than more serious.
Invention content
In order to overcome the defect of the above-mentioned prior art, the purpose of this utility model is to provide a kind of melting furnace apparatus, it
The volatile valuable metals such as Zn, Mg in metal smelting process can be recycled.
To achieve the goals above, the technical solution of the utility model is：
Including slag ladle and fire door towards the induction furnace of slag ladle side, it is provided with outlet conduit above induction furnace
Smoke collecting cover.
It is provided with the vacuum chamber being made of vacuum chamber and head cover outside the slag ladle and induction furnace, and is offered brokenly on head cover
Empty valve.
The lifting device being connected with smoke collecting cover is installed on the head cover.
The outlet conduit includes flue and the sliding duct with sealing ring that is sleeved on outside flue.
The outlet conduit is through head cover and is sleeved on the sliding duct outside flue on head cover.
The smoke collecting cover is made of outer steel shell and refractory lining.
The turndown that driving induction furnace switches between working position and position of tumbling is provided with below the induction furnace body to drive
Dynamic device.
Compared with prior art, the utility model has the advantages that：Since the utility model is on induction furnace top
It is provided with smoke collecting cover, for the generated Zn in metal smelting process, there is the volatile valuable metal such as Mg recycling to make
With.
Further, due to being provided with the vacuum chamber being made of vacuum chamber and head cover outside slag ladle and induction furnace, on head cover
Air valve is opened up, disclosure satisfy that induction furnace can carry out melting in two kinds of vacuum and normal pressure；Head cover passes through lifting device
Smoke collecting cover can be made to lift, smoke collecting cover during batch turning is avoided to collide with induction furnace.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the vertical view that the utility model head cover is opened；
Fig. 4 is the front view that the utility model induction furnace is toppled over.
Specific implementation mode
The structural principle of the utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, a kind of melting furnace apparatus, including slag ladle 1 and fire door are being felt towards the induction furnace 5 of 1 side of slag ladle
The top of stove 5 is answered to be provided with the smoke collecting cover 6 with outlet conduit, wherein smoke collecting cover 6 is by outer steel shell and refractory material
Liner forms, and smoke collecting cover can recycle the volatile valuable metal such as generated Zn, Mg in fusion process.
The turndown that driving induction furnace 5 switches between working position and position of tumbling is provided with below 5 furnace body of induction furnace
Driving device, under the action of turndown driving device, induction furnace 5 can topple over to 1 side of slag ladle, realize batch turning, can also make sense
Stove 5 is answered to return to working position direction, wherein the turndown driving device is hydraulic-driven or pneumatic actuation, meanwhile, driving side
Formula can select any one of single set driving, two sets of drivings or four sets of drivings；
The vacuum chamber being made of vacuum chamber 2 and head cover 3, vacuum chamber 2 and top are provided with outside the slag ladle 1 and induction furnace 5
3 junction of lid is provided with sealing ring, and the air valve 4 that vacuum chamber can be made to be communicated with air is offered on head cover 3.Pass through either on or off
Air valve 4 can realize the melting under normal pressure and vacuum two states.
The lifting device 8 being connected with smoke collecting cover 6 is installed on the head cover 3.Lifting device 8 can be such that flue gas catches
6 lifting of collection cover, avoids induction furnace 5 from colliding with smoke collecting cover 6 during batch turning, and the lifting device 8 is hydraulic pressure
One kind in push rod, Electrohydraulic push rod or cylinder.
The outlet conduit includes flue 9 and the sliding duct 7 with sealing ring that is sleeved on outside flue 9.Described
Outlet conduit runs through head cover 3 and the sliding duct 7 being sleeved on outside flue 9 is mounted on head cover 3.It is lifted in smoke collecting cover 6
Meanwhile flue 9 can move up and down in sliding duct 7.
The escalator of repair is also equipped on 2 inner wall of vacuum chamber.
The operation principle of the utility model is：
Referring to Fig. 1, Fig. 2, Fig. 3, the implementation process of melting furnace apparatus is：Start smoke collecting cover lifting device 8 by flue gas
Fume trap cover 6 is promoted to stop position (position shown in Fig. 3), is first sling head cover 3 to specified altitude by overhead traveling crane, then pass through overhead traveling crane
Head cover 3 is moved into vacuum chamber 2 on one side so that vacuum chamber 2 is in open state, and slag ladle 1 (ladle), induction furnace 5 are put
Position shown in Fig. 3, will melting metal and raw material be added induction furnace 5 in, then head cover 3 is moved to very by overhead traveling crane
It right over empty room 2, after positioning, is buckled on vacuum chamber 2, closes the sealing vacuum processing of air valve 4 and (it is not close to open air valve 4
Seal normal pressure processing)；Smoke collecting cover 6 is down to position shown in FIG. 1 by smoke collecting cover lifting device 8, opens induction furnace
Heating system opens feeding flue gas gathering system, and flue gas enters the collection that smoke collecting cover 6 carries out the volatile valuable metals such as Zn, Mg
Processing.
Referring to Fig. 4, the implementation process that induction furnace is toppled in vacuum chamber is, after above-mentioned steps, can be toppled over
Function：1), start smoke collecting cover lifting device 8, smoke collecting cover 6 is promoted to stop position (as shown in Figure 4)；2), start
Induction furnace turndown driving device carries out that molten steel is poured out.
Claims (7)
1. a kind of melting furnace apparatus, which is characterized in that including slag ladle (1) and fire door towards the induction furnace (5) of slag ladle (1) side,
The smoke collecting cover (6) with outlet conduit is provided with above induction furnace (5).
2. a kind of melting furnace apparatus according to claim 1, which is characterized in that be provided with outside slag ladle (1) and induction furnace (5)
The vacuum chamber being made of vacuum chamber (2) and head cover (3), and air valve (4) is offered on head cover (3).
3. a kind of melting furnace apparatus according to claim 2, which is characterized in that be equipped on the head cover (3) and cigarette
The connected lifting device (8) of gas fume trap cover (6).
4. a kind of melting furnace apparatus according to claim 2, which is characterized in that the outlet conduit includes flue (9)
And it is sleeved on the sliding duct (7) with sealing ring of flue (9) outside.
5. a kind of melting furnace apparatus according to claim 4, which is characterized in that the outlet conduit runs through head cover (3)
And the sliding duct (7) of flue (9) outside is sleeved on head cover (3).
6. a kind of melting furnace apparatus according to claim 1, which is characterized in that the smoke collecting cover (6) by steel outside
Shell and refractory lining composition.
7. a kind of melting furnace apparatus according to claim 1, which is characterized in that set below described induction furnace (5) furnace body
It is equipped with the turndown driving device that driving induction furnace (5) switches between working position and position of tumbling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690589.1U CN207649344U (en) | 2017-06-14 | 2017-06-14 | A kind of melting furnace apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690589.1U CN207649344U (en) | 2017-06-14 | 2017-06-14 | A kind of melting furnace apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649344U true CN207649344U (en) | 2018-07-24 |
Family
ID=62886528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690589.1U Active CN207649344U (en) | 2017-06-14 | 2017-06-14 | A kind of melting furnace apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057195A (en) * | 2019-05-21 | 2019-07-26 | 广西铟泰科技有限公司 | Vaccum sensitive stove |
-
2017
- 2017-06-14 CN CN201720690589.1U patent/CN207649344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057195A (en) * | 2019-05-21 | 2019-07-26 | 广西铟泰科技有限公司 | Vaccum sensitive stove |
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| GR01 | Patent grant |