CN105603208B - metallurgical furnace - Google Patents
metallurgical furnace Download PDFInfo
- Publication number
- CN105603208B CN105603208B CN201610049279.1A CN201610049279A CN105603208B CN 105603208 B CN105603208 B CN 105603208B CN 201610049279 A CN201610049279 A CN 201610049279A CN 105603208 B CN105603208 B CN 105603208B
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- settling section
- reaction zone
- water jacket
- metallurgical furnace
- exhaust gases
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0041—Bath smelting or converting in converters
- C22B15/0043—Bath smelting or converting in converters in rotating converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention discloses a kind of metallurgical furnace, and metallurgical furnace includes：Reaction zone, reaction zone is interior, and there is reaction compartment, reaction zone to have spray material port；Exhaust gases passes, exhaust gases passes have exhanst gas outlet and auxillary flue mouth；Settling section, there is melt reservoir in settling section, settling section is located at the lower end of reaction zone and exhaust gases passes and melt reservoir is connected to the inner cavity of reaction compartment and exhaust gases passes, the water jacket of side wall and roof equipped with complete coating reaction area at the side wall and roof of reaction zone, the side-walls of melt reservoir are equipped with the E shapes water jacket of the liquid level being located in melt reservoir or more and are located at liquid level Copper steel cladding water jacket below or Copper Water Jacket, the internal face of melt reservoir slopes inwardly along vertically downward direction, and elastic frame is equipped with outside settling section to wale settling section.The metallurgical furnace of the present invention can be used for suspending (or rotation floating) melting (or blowing white silk), and safe, good cooling results, the service life is longer.
Description
Technical field
The present invention relates to smelting field of nonferrous metal, and in particular, to a kind of metallurgical furnace, more particularly, to a kind of rotation
Floating (or suspension) blowing (or melting) stove.
Background technology
In the smelting of the non-ferrous metal of such as copper, blow usually using P-S converters.In recent years, there is flash to blow
Refining technology.Existing flash converting furnace has the following problems：1) conversion zone cooling effect is poor, is not suitable with high-strength thermic load production；
2) frame design of furnace body is undesirable, cannot solve the expansion issues of brick body very well；3) the stalk structure of sedimentation basin is unfavorable for brick
Body is stablized and water jacket cooling, the especially above furnace wall cooling effect of sedimentation basin liquid level are poor.Therefore, it is badly in need of changing metallurgical furnace
Into.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries
Go out one kind and can be used for suspending (or rotation floating) melting or to blow experienced, safe, good cooling results, the metallurgical furnace that the service life is longer.
Metallurgical furnace according to the ... of the embodiment of the present invention, including：Reaction zone, the reaction zone is interior with reaction compartment, described anti-
Answer area that there is spray material port；Exhaust gases passes, the exhaust gases passes have exhanst gas outlet and auxillary flue mouth；Settling section, the settling section
Interior have a melt reservoir, the settling section be located at the lower end of the reaction zone and exhaust gases passes and the melt reservoir with it is described anti-
It answers space and the inner cavity of the exhaust gases passes to be connected to, is equipped at the side wall and roof of the reaction zone and coats the reaction zone completely
Side wall and roof water jacket, the side-walls of the melt reservoir are equipped with the E shape water more than the liquid level of the melt reservoir
Liquid level Copper steel cladding water jacket below or Copper Water Jacket are covered and are located at, the internal face of the melt reservoir is along side straight down
To inward slant, elastic frame is equipped with outside the settling section to wale the settling section.
Metallurgical furnace according to the ... of the embodiment of the present invention can be used for suspending and (or rotation floating) melting or blow white silk, safe, cooling effect
Fruit is good, the service life is longer.
Preferably, the elastic frame includes：Heel post, the heel post are respectively provided at the longitudinal direction side of the settling section；
Cross-tie, the cross-tie extend transversely and connect the heel post；Column, the end column is held to be respectively provided at described
The cross side of settling section；Longitudinal tie, the longitudinal tie extend longitudinally and connect the end column, wherein longitudinal drawing
The both ends of bar and cross-tie are respectively formed with threaded portion, and nut is connected on the threaded portion, wherein in the nut and side
It is respectively equipped with elastic component between column and the end column.
Preferably, the elastic component is truncated cone shape volute spring.
Preferably, the Copper steel cladding water jacket include inner layer steel plate, outer layer plate and be located at inner layer steel plate and outer layer plate
Between copper coin, limit cooling water channel between the outer layer plate and copper coin.
Preferably, the reaction zone is supported on civil engineering beam.
Preferably, the bottom of the settling section is equipped with cooling air channel, and there is the cooling air channel cold wind import and hot wind to go out
Mouthful.
Description of the drawings
Fig. 1 is the schematic front view of metallurgical furnace according to the ... of the embodiment of the present invention.
Fig. 2 is the left view schematic diagram of metallurgical furnace according to the ... of the embodiment of the present invention.
Reference numeral：
Metallurgical furnace 1000,
Reaction zone 100, reaction compartment 101, spray material port 102, water jacket 103,
Settling section 200, melt reservoir 205, E shapes water jacket 201, Copper steel cladding water jacket 202, liquid level L, slag notch 203, product
Outlet 204,
Exhaust gases passes 300, auxillary flue mouth 301, exhanst gas outlet 302,
Elastic frame 400, heel post 401, cross-tie 402, elastic component 403 hold column 404, longitudinal tie 405, spiral shell
Mother 406,
Cooling air channel 500, cold wind import 501, hot-blast outlet 502,
Civil engineering beam 600.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Metallurgical furnace 1000 according to the ... of the embodiment of the present invention is described referring to Fig. 1 to Fig. 2.
Metallurgical furnace 1000 according to the ... of the embodiment of the present invention, including：Reaction zone 100, exhaust gases passes 300, settling section 200.
As shown in Figure 1, having reaction compartment 101 in reaction zone 100, reaction zone 100 has spray material port 102, exhaust gases passes
300 there is flue gas to go out 302 and auxillary flue mouth 301.There is melt reservoir 205, settling section 200 to be located at reaction zone in settling section 200
100 and exhaust gases passes 300 lower end, melt reservoir 205 is connected to the inner cavity of reaction compartment 101 and exhaust gases passes 300.
The water jacket 103 of side wall and roof equipped with complete coating reaction area 100 at the side wall and roof of reaction zone 100, melts
The side-walls of body reservoir 205 be equipped with positioned at melt reservoir 205 liquid level L or more E shapes water jacket 201 and positioned at liquid level L it is below
Copper steel cladding water jacket 202 or Copper Water Jacket.The internal face of melt reservoir 205 slopes inwardly along vertically downward direction, in settling section
200 outsides are equipped with elastic frame 400 to wale settling section 200.
Metallurgical furnace 1000 according to the ... of the embodiment of the present invention, mixed material through spray material port 102 enter in reaction compartment 101 into
Row reaction, the metal and other impurity for reacting generation enter in the melt reservoir 205 of settling section 200 and in melt reservoir 205
Interior layering is reacted exhanst gas outlet 302 and auxillary flue mouth 301 of the flue gas of generation through exhaust gases passes 300 and is discharged, it is thus achieved that having
The smelting of non-ferrous metal.On this basis, elastic frame 400 can preferably adapt to the even inflation of 200 furnace wall of settling section；Pass through
The water jacket 103 of side wall and roof that complete coating reaction area 100 is arranged is cooled down with the furnace wall to reaction zone 100.
Importantly, since the reaction product generated in reaction zone 100 is entering melt reservoir by reaction zone 100
When 205 greater impact, the in this way side wall in melt reservoir 205 can be formed to the partial sidewall of melt reservoir 205 adjacent thereto
Place is equipped with the E shapes water jacket 201 of the liquid level L or more positioned at melt reservoir 205, makes the combination of E shapes water jacket 201 and melt reservoir 205
It is closer, the abrasion resistance and cooling effect of 200 furnace wall of settling section are improved, the service life is longer；In addition, by being stored up in melt
Setting is located at composite water jacket 103 or Copper Water Jacket under liquid level L on the side wall in pond 205, to be improved while ensureing cooling effect
The safety of metallurgical furnace 1000；The internal face of melt reservoir 205 is arranged to skewed, keeps the structure of furnace wall more stable, be convenient for
Furnace wall and E shapes water jacket 201 and Copper steel cladding water jacket 202 (or Copper Water Jacket) are combined closely.
Metallurgical furnace 1000 according to the ... of the embodiment of the present invention cannot be only used for suspension (or rotation is floating) melting of non-ferrous metal as a result,
Or blowing, and safe, good cooling results.
It should be noted that E shapes water jacket 201 refers to extending internally equipped at least three in the inner wall of generally annular water jacket
Protrusion.In specific example shown in Fig. 1, the cross section generally E shapes of the E shapes water jacket 201.However the present invention is not limited to
This, it will be understood by those skilled in the art that the number of protrusion can also be three or more in E shapes water jacket 201.
Longitudinal direction refers to the length direction of settling section 200, refers to laterally the width direction of settling section 200, reaction zone 100, cigarette
Gas channel 300 is both connected on the roof of settling section 200 and is sequentially distributed along the longitudinal direction of settling section 200.
As shown in Figure 1, can be installed at spray material port 102 suspended material nozzle or rotation float substance nozzle, in order to material to
Timely dispensing in reaction compartment 101.The furnace wall of reaction zone 100 and settling section 200 may be used laying fireproof bricks and form.Water
It is sleeved on the roof and side wall of reaction zone 100 outside set 103, E shapes water jacket 201 and Copper steel cladding water jacket 202 are outer successively from up to down
It is sleeved on the side wall of settling section 200.
In some embodiments, elastic frame 400 includes：Heel post 401, cross-tie 402, end column 404, Zong Xiangla
Bar 405 and along longitudinal direction and it is laterally extended the equalizer bar of setting respectively.
Heel post 401 is respectively provided at the longitudinal direction side of settling section 200, and end column 404 is respectively provided at the transverse direction of settling section 200
Side；Longitudinal tie 405 extends longitudinally and connecting pin column 404, and cross-tie extends transversely and connect heel post 401,
The both ends of middle longitudinal tie 405 and cross-tie 402 are respectively formed with threaded portion, and nut 406 is connected on threaded portion, wherein
It is respectively equipped with elastic component 403 between nut 406 and heel post 401, between nut 406 and end column 404.
Elastic frame 400 is fixed on predeterminated position by elastic component 403 as a result, elasticity when making 200 expanded by heating of settling section
400 adaptability of frame is adjusted, so so that elastic frame 400 is imposed settling section 200 size is appropriate, whole uniform compresses
Power fits closely to make elastic frame 400 be remained with settling section.
Further, elastic component 403 is truncated cone shape volute spring, so that elastic component 403 is transported when 200 expanded by heating of settling section
It is dynamic more stable.
It will be understood by those skilled in the art that the shape of elastic component 403 is without being limited thereto, cylindrical compression bullet can also be
Spring, shrapnel etc..Longitudinal tie 405 on each end column 404, the cross-tie 402 on each heel post 401 number be
It is multiple.
According to some embodiments of the present invention, Copper steel cladding water jacket 202 including inner layer steel plate, outer layer plate and is located at internal layer
Copper coin between steel plate and outer layer plate, limits cooling water channel between outer layer plate and copper coin.Even if settling section 200 as a result,
Refractory brick be damaged, inner layer steel plate can also keep out the melt in melt reservoir 205, ensure to settling section 200
Under the premise of furnace body carries out cooling, the safety of metallurgical furnace 1000 is improved.
In a preferred embodiment, reaction zone 100 is supported on civil engineering beam 600.Civil engineering beam 600 is to reaction zone as a result,
100 tops are fixed.
In specific embodiment shown in Fig. 1, the bottom of settling section 200 is equipped with cooling air channel 500, and cooling air channel 500 has
There are cold wind import 501 and hot-blast outlet 502.Referring to Fig.1, cooling air channel 500 is located at the bottom wall outer of settling section 200, cooling wind
Road 500 substantially extends longitudinally, and cold wind import 501 is formed in the both ends of cooling air channel 500, and hot-blast outlet 502 is formed in cold
But the middle part in air duct 500.The air blast into cold wind import as a result, cold wind in the cooling air channel 500 flowing and with settling section 200
Bottom wall exchanges heat to cool down to furnace wall, and cold wind temperature increases and be converted into hot wind after heat exchange, and hot wind finally goes out through hot wind
Mouth 502 is discharged, and recycles according to this, the cooling for being continued, being stablized with the furnace wall realized to settling section 200.
In addition, being formed with slag notch 203 on the side wall of settling section 200 so that residue, the bottom wall or side wall of settling section 200 is discharged
Products export 204 is formed on bottom wall so that the product after being clarified is discharged.
It is described for the converting process by copper matte regulus in the metallurgical furnace 1000 of above-described embodiment below.
The copper matte regulus after drying will be ground and sludging flux is added to through nozzle in reaction zone 100, in the oxygen-enriched air blasted
Under effect, material and oxygen-enriched air are sufficiently mixed in high temperature reaction zone and quickly violent reaction occurs for multiple impacts, raw
At blister copper and clinker.Blister copper and clinker fall into precipitation separation, blister copper in melt reservoir 205 and are released by copper mouth, and clinker is put by cinder notch
Go out.Flue gas enters waste heat boiler recovery waste heat through exhaust gases passes 300, and acid making system is sent after the dedusting that cools down.
It will be understood by those skilled in the art that the metallurgical furnace 1000 of above-described embodiment can be also used for the other non-ferrous metals of nickel
Smelting.
In the description of the present invention, it is to be understood that, the orientation of the instructions such as term " longitudinal direction ", " transverse direction ", "upper", "lower"
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (5)
1. a kind of metallurgical furnace, which is characterized in that including：
Reaction zone, the reaction zone is interior, and there is reaction compartment, the reaction zone to have spray material port；
Exhaust gases passes, the exhaust gases passes have exhanst gas outlet and auxillary flue mouth；
Settling section, the settling section is interior, and there is melt reservoir, the settling section to be located at the lower end of the reaction zone and exhaust gases passes
And the melt reservoir is connected to the inner cavity of the reaction compartment and the exhaust gases passes,
The water jacket of the side wall and roof that coat the reaction zone completely, the melt are equipped at the side wall and roof of the reaction zone
The side-walls of reservoir are equipped with the E shapes water jacket of the liquid level being located in the melt reservoir or more and are located at liquid level copper steel below
The internal face of composite water jacket or Copper Water Jacket, the melt reservoir slopes inwardly along vertically downward direction, outside the settling section
Portion is equipped with elastic frame to wale the settling section, and the bottom of the settling section is equipped with cooling air channel, and the cooling air channel has
The air inlet mode of cold wind import and hot-blast outlet, the cooling air channel is air blast.
2. metallurgical furnace according to claim 1, which is characterized in that the elastic frame includes：
Heel post, the heel post are respectively provided at the longitudinal direction side of the settling section；
Cross-tie, the cross-tie extend transversely and connect the heel post；
Column, the end column is held to be respectively provided at the cross side of the settling section；
Longitudinal tie, the longitudinal tie extend longitudinally and connect the end column,
The both ends of the wherein described longitudinal tie and cross-tie are respectively formed with threaded portion, and nut is connected on the threaded portion,
Wherein elastic component is respectively equipped between the nut and heel post and the end column.
3. metallurgical furnace according to claim 2, which is characterized in that the elastic component is truncated cone shape volute spring.
4. metallurgical furnace according to claim 1, which is characterized in that the Copper steel cladding water jacket includes inner layer steel plate, outer layer
Steel plate and the copper coin between inner layer steel plate and outer layer plate, it is described that cooling water channel is limited between outer layer plate and copper coin.
5. metallurgical furnace according to claim 1, which is characterized in that the reaction zone is supported on civil engineering beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049279.1A CN105603208B (en) | 2016-01-25 | 2016-01-25 | metallurgical furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049279.1A CN105603208B (en) | 2016-01-25 | 2016-01-25 | metallurgical furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105603208A CN105603208A (en) | 2016-05-25 |
| CN105603208B true CN105603208B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610049279.1A Active CN105603208B (en) | 2016-01-25 | 2016-01-25 | metallurgical furnace |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636666A (en) * | 2016-12-07 | 2017-05-10 | 云南冶金新立钛业有限公司 | Titanium slag electric furnace system |
| CN107036443A (en) * | 2017-05-19 | 2017-08-11 | 中国恩菲工程技术有限公司 | Electric heating dilution stove |
| CN108444302A (en) * | 2018-03-29 | 2018-08-24 | 中国瑞林工程技术有限公司 | metallurgical furnace flue |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762151B (en) * | 2008-11-28 | 2012-03-14 | 中国恩菲工程技术有限公司 | Electric furnace body |
| FI124892B (en) * | 2012-11-14 | 2015-03-13 | Outotec Oyj | A process for melting non-iron metal sulphides in a suspension melting furnace and a suspension melting furnace |
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| CN105603208A (en) | 2016-05-25 |
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