CN201680713U - Tilting-type smelting furnace for copper scraps - Google Patents
Tilting-type smelting furnace for copper scraps Download PDFInfo
- Publication number
- CN201680713U CN201680713U CN2010201391512U CN201020139151U CN201680713U CN 201680713 U CN201680713 U CN 201680713U CN 2010201391512 U CN2010201391512 U CN 2010201391512U CN 201020139151 U CN201020139151 U CN 201020139151U CN 201680713 U CN201680713 U CN 201680713U
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- China
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- heater
- smelting furnace
- type smelting
- furnace body
- base
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- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a tilting-type smelting furnace for copper scraps, which includes a furnace body and a burning nozzle arranged on the furnace body, wherein the bottom of the furnace body is arc and arranged on an arc-shaped base; and the centre line of the bottom of the arc furnace body is coincided with the central line of the arc base. A pushing mechanism pushing the furnace body to swing around the centre line relative to the base is further included; a molten copper discharging channel communicated with the lower part of the inner cavity of the furnace body is arranged on one side of the furnace body, and when the furnace body swings to a certain position relative to the base, the molten copper discharging channel is under a horizontal state basically; and an openable scrap striking door is arranged on the other side of the furnace body. The tilting-type smelting furnace is characterized by the tiltable furnace body, the convenient removal of floating smalls on molten copper and pour-out of liquid-state copper, and low cost.
Description
Technical field
The utility model relates to a kind of useless composition brass smelting furnace.
Background technology
Useless composition brass smelting furnace is the stove that useless composition brass is smelted once more.Useless composition brass is smelted the complete work period and is comprised: charging, and fusing, oxidation, slag hitting is reduced and is toppled over.Specifically, copper junk is packed into behind the smelting furnace, body of heater heats up, and copper junk is melted.After the complete fusion of copper metal in the whole stove, copper is by the compressed air oxidation that is blown into by the furnace sidewall blast orifice.Add some reactant in the copper liquid for helping to be reflected at, carry out slag hitting then, from the body of heater of fusion, dispel last slag and additive.After dispeling the floating end (scum silica frost) on molten copper liquid surface, will enter final reduction and refining operation, spray in the motlten metal, carry out fierce chemical reaction, reduce oxygen content going back crude fuel.After obtaining satisfactory liquid metal, molten copper liquid is taken out to casting machine delivering liquid copper production of copper bar, copper strips, copper coin base or other copper products.
But existing useless composition brass smelting furnace is all fixed, and body of heater can not overturn, so slag hitting, operation easier was big when molten copper liquid was taken out, required auxiliary equipment is a lot, so useless composition brass smelting furnace is with high costs.
Summary of the invention
That the purpose of this utility model provides is that a kind of body of heater can fascinate, remove floating end, molten copper liquid surface and pour out liquid copper all very easily, useless composition brass smelting furnace that cost is low.
This scrap copper tilting type smelting furnace comprises body of heater, and burner noz(zle) is set on the body of heater; The bottom camber of described body of heater, bottom of furnace body are arranged on the base of arc, the center line of arc bottom of furnace body and the central lines of arc-shaped base; It comprises that also the promotion body of heater is around the pushing mechanism of aforementioned center line with respect to the base swing; Body of heater one side is provided with the copper water that communicates with body of heater inner chamber bottom and flows out passage, and when body of heater swung to certain position with respect to base, copper water flowed out passage and is the level of state substantially; The body of heater opposite side is provided with able to turn on or off slag hitting door.
The utility model is owing to have the pushing mechanism that promotes the body of heater swing, and under the effect of this pushing mechanism, body of heater can be swung.When body of heater when having lopsidedness that copper water flows out passage to certain angle, melted liquid copper can flow out passage and flow out by the copper water of basic horizontal, the auxiliary equipment with liquid copper taking-up before having abandoned fully, and simplified operation.When body of heater when the opposite side with slag hitting door tilts to certain angle, the surface of liquid copper is during a little less than the slag hitting door, can swim in the lip-deep floating end of liquid copper (scum silica frost) by clawing body of heater by the slag hitting goalkeeper easily, it is also simple and convenient to remove floating end, and need not other special-purpose auxiliary equipment.Therefore the utility model is simple and practical, easy to operate, cheap.
In order to reduce the frictional force between body of heater and the base, reduce the power of pushing mechanism, be provided with transfer roller between bottom of furnace body and the base.
The kind of pushing mechanism is a lot, considers that from the stationarity, reliability and the price that promote described pushing mechanism is an oscillating oil cylinder, and the cylinder body of oscillating oil cylinder is hinged on the base, and the piston rod of oscillating oil cylinder is hinged on the body of heater.
Charging for convenience (useless composition brass), the body of heater opposite side is provided with able to turn on or off lading door; It also comprises a charging pipe that can stretch into the body of heater inner chamber by lading door.Like this, useless composition brass can be sent into the body of heater inner chamber by charging pipe.Preferably, charging pipe links to each other with its charging oil cylinder that stretches into the body of heater inner chamber of drive.
For reduce the fusing, oxidation, the discharge capacity of the flue dust that produces in the reduction, it also comprises the filtrating smoke dust dust arrester that communicates with the body of heater inner chamber.The filtrating smoke dust dust arrester belongs to prior art, generally chooses the spray of dry bag filter or water curtain and rinses the formula filter.
Description of drawings
Fig. 1 is the schematic diagram of the utility model at when filling with substance.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the schematic diagram of the utility model when slag hitting.
Fig. 4 is the schematic diagram of the utility model when toppling over liquid copper.
The specific embodiment
Scrap copper tilting type smelting furnace referring to shown in Fig. 1-4 comprises body of heater 1, and burner noz(zle) 2 is set on the body of heater.Burner noz(zle) can use liquid fuel or gas (natural gas or liquefied petroleum gas), is selected by the user.
Bottom 11 cambers of described body of heater, bottom of furnace body 11 is provided with transfer roller 3, and transfer roller 3 is supported on the inner concave of arc-shaped base 4, the center line of arc bottom of furnace body and the central lines of arc-shaped base.It also comprises and promotes body of heater around the oscillating oil cylinder 5 (pushing mechanism) of aforementioned center line with respect to the base swing, and the cylinder body of oscillating oil cylinder is hinged on the base 4, and the piston rod of oscillating oil cylinder is hinged on the bottom of furnace body 11.
The body of heater right side is provided with the copper water that communicates with body of heater inner chamber bottom and flows out passage 12.Referring to Fig. 4, when body of heater swung to certain position with respect to base, copper water flowed out passage 12 and is the level of state substantially.
The body of heater left side is provided with able to turn on or off slag hitting door 13, able to turn on or off lading door 14.Referring to Fig. 3, when body of heater swung to certain position with respect to base, the surface of liquid copper can claw body of heater inner chamber 15 to the floating end that swims in liquid copper surface by the slag hitting door during a little less than slag hitting door 13.
Charging pipe 8 links to each other with its charging oil cylinder 9 that can stretch into or withdraw from the body of heater inner chamber of drive.
The water curtain spray is rinsed formula filter 10 as the filtrating smoke dust dust arrester, communicates with body of heater inner chamber 15.
This stove can load 150 tons, refining cycle 16 hours, and all the other were to topple over operation in 8 hours.
Body of heater comprises firm steel weldment, forms in addition refractory liner of shell, thereby constitutes body of heater and combustion chamber.That is to say that the body of heater main body is to be made of refractory material, remainder is a steel construction.
The body of heater double speed that fascinates, low speed are used for casting, are used to not have toppling over fast of accurate requirement at a high speed.Fascinate operation by 2 oscillating oil cylinders 5 operations of loading the body of heater bottoms, and for safety, device can make stove once be in nought state during outage.
Open unlatching and the closure that oil cylinder 7 is finished lading door by a lading door;
Stove is equipped with blast orifice on sidewall, realize oxidation and restoring function.Blast orifice belongs to prior art, no longer describes.
The complete refining work period comprises: charging, and fusing, oxidation, slag hitting is reduced and is toppled over.Can within 16 hours, finish from the refining cycle that is charged to reduction.
1 charging and fusing
Copper junk is loaded by charging pipe, and charging is periodically to carry out, fusion is a collection of refill a collection of.
2 slag hittings
After the complete fusion of metal in the whole stove, copper is by the compressed air oxidation that is blown into by the furnace sidewall blast orifice.Add some reactant in the copper liquid for helping to be reflected at, carry out slag hitting then, slag hitting is unique manually-operated.
3 reduction
To enter final reduction and refining operation after the slag hitting, from the body of heater of fusion, to dispel last slag and additive.Dispel the floating last of molten copper liquid surface, stove will fascinate once more, go back crude fuel and will spray in the motlten metal so that make, and carry out fierce chemical reaction, reduce oxygen content.
4 topple over
After obtaining satisfactory liquid metal, stove is toppled over and is begun to casting machine delivering liquid copper.
Claims (8)
1. scrap copper tilting type smelting furnace comprises body of heater, and burner noz(zle) is set on the body of heater; It is characterized in that: the bottom camber of described body of heater, bottom of furnace body are arranged on the base of arc, the center line of arc bottom of furnace body and the central lines of arc-shaped base; It comprises that also the promotion body of heater is around the pushing mechanism of aforementioned center line with respect to the base swing; Body of heater one side is provided with the copper water that communicates with body of heater inner chamber bottom and flows out passage; The body of heater opposite side is provided with able to turn on or off slag hitting door.
2. scrap copper tilting type smelting furnace as claimed in claim 1 is characterized in that: scrap copper tilting type smelting furnace is provided with transfer roller between bottom of furnace body and the base.
3. scrap copper tilting type smelting furnace as claimed in claim 1 is characterized in that: described pushing mechanism is an oscillating oil cylinder, and the cylinder body of oscillating oil cylinder is hinged on the base, and the piston rod of oscillating oil cylinder is hinged on the body of heater.
4. scrap copper tilting type smelting furnace as claimed in claim 1 is characterized in that: body of heater one side is provided with able to turn on or off lading door; It also comprises a charging pipe that can stretch into the body of heater inner chamber by lading door.
5. scrap copper tilting type smelting furnace as claimed in claim 5 is characterized in that: charging pipe links to each other with its charging oil cylinder that stretches into the body of heater inner chamber of drive.
6. scrap copper tilting type smelting furnace as claimed in claim 1 it is characterized in that: further comprising the filtrating smoke dust dust arrester that communicates with the body of heater inner chamber.
7. scrap copper tilting type smelting furnace as claimed in claim 6 is characterized in that: the filtrating smoke dust dust arrester is the dry bag filter.
8. scrap copper tilting type smelting furnace as claimed in claim 6 is characterized in that: the filtrating smoke dust dust arrester is that the formula filter is rinsed in the water curtain spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201391512U CN201680713U (en) | 2010-03-24 | 2010-03-24 | Tilting-type smelting furnace for copper scraps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201391512U CN201680713U (en) | 2010-03-24 | 2010-03-24 | Tilting-type smelting furnace for copper scraps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680713U true CN201680713U (en) | 2010-12-22 |
Family
ID=43345754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201391512U Expired - Fee Related CN201680713U (en) | 2010-03-24 | 2010-03-24 | Tilting-type smelting furnace for copper scraps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701917A (en) * | 2019-11-08 | 2020-01-17 | 嘉善荣德金属制品股份有限公司 | Smelting furnace convenient for liquid metal conveying |
| CN118089403A (en) * | 2024-04-26 | 2024-05-28 | 山西臻世锦节能科技有限公司 | Reduction furnace for comprehensively modifying steel slag, equipment and method |
-
2010
- 2010-03-24 CN CN2010201391512U patent/CN201680713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701917A (en) * | 2019-11-08 | 2020-01-17 | 嘉善荣德金属制品股份有限公司 | Smelting furnace convenient for liquid metal conveying |
| CN110701917B (en) * | 2019-11-08 | 2021-05-04 | 嘉善荣德金属制品股份有限公司 | Smelting furnace convenient for liquid metal conveying |
| CN118089403A (en) * | 2024-04-26 | 2024-05-28 | 山西臻世锦节能科技有限公司 | Reduction furnace for comprehensively modifying steel slag, equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20140324 |