CN206089771U - Copper melting equipment - Google Patents
Copper melting equipment Download PDFInfo
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- CN206089771U CN206089771U CN201620801635.6U CN201620801635U CN206089771U CN 206089771 U CN206089771 U CN 206089771U CN 201620801635 U CN201620801635 U CN 201620801635U CN 206089771 U CN206089771 U CN 206089771U
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Abstract
The utility model discloses a copper smelting device, copper smelting device include: the smelting furnace, the converting furnace, the converting furnace with the smelting furnace links to each other and lies in on process direction is smelted to copper the rear of smelting furnace, the converting furnace includes furnace body and a plurality of spray gun, furnace has in the furnace body, and it is a plurality of the spray gun is established the top of furnace body and stretching into under to from last furnace, subside the electric stove, it connects to subside the electric stove the smelting furnace with just be in between the converting furnace copper lies in on smelting process direction between smelting furnace and the converting furnace. According to the utility model discloses copper melting equipment has the furnace body high -usage, need not frequently to examine and repair advantages such as maintenance, whole operation rate height and productivity height.
Description
Technical field
This utility model is related to metallurgical technology field, in particular to a kind of Copper making equipment.
Background technology
Copper making equipment in correlation technique, including smelting furnace and converting furnace, the hot copper matte regulus quilt after smelting stove melting
It is delivered to converting furnace to be blown.Wherein, converting furnace generally adopts top blast converting furnace, and molten bath is shallower compared with depth for burner hearth, body of heater
Utilization rate is relatively low, also, repair and maintenance is frequently, need to stop production when spray gun is safeguarded in replacing, cause overall operation rate relatively low.This
Outward, due to dimension-limited, the maximum production capacity of top blast converting furnace only has 100,000 tons of copper/years.
Utility model content
This utility model is intended at least to solve to a certain extent one of above-mentioned technical problem in correlation technique.For this purpose,
The utility model proposes a kind of Copper making equipment, the Copper making equipment have body of heater utilization rate it is high, without the need for frequent repair and maintenance, whole
The advantages of body operating rate is high high with production capacity.
For achieving the above object, a kind of Copper making equipment is proposed according to embodiment of the present utility model, the Copper making sets
It is standby to include：Smelting furnace；Converting furnace, the converting furnace are connected with the smelting furnace and are located on Copper making process orientation described molten
The rear of furnace, the converting furnace include thering is burner hearth in body of heater and multiple spray guns, the body of heater, and multiple spray guns are located at institute
State the top of body of heater and stretch into the burner hearth from top to bottom；Sedimentation electric furnace, the sedimentation electric furnace are connected to the smelting furnace and institute
State between converting furnace and be located between the smelting furnace and converting furnace on the Copper making process orientation.
According to the Copper making equipment of this utility model embodiment have body of heater utilization rate it is high, without the need for frequent repair and maintenance, whole
The advantages of body operating rate is high high with production capacity.
In addition, can also have following additional technical characteristic according to the Copper making equipment of this utility model embodiment：
According to one embodiment of the present utility model, the smelting furnace is flash smelting furnace or top blow smelting stove.
According to one embodiment of the present utility model, the smelting furnace is located above the converting furnace and passes through chute and institute
State converting furnace to be connected.
According to one embodiment of the present utility model, the body of heater is horizontal body of heater.
According to one embodiment of the present utility model, the height of the burner hearth is respectively smaller than the width of the burner hearth and described
The length of burner hearth.
According to one embodiment of the present utility model, the cross-sectional area of the burner hearth is from top to bottom gradually reduced.
According to one embodiment of the present utility model, multiple spray guns are respectively along the length direction and width of the body of heater
Direction is arranged in rows and columns.
According to one embodiment of the present utility model, the rows and columns spray gun is respectively in the length direction of the body of heater
With the center on width positioned at the body of heater.
According to one embodiment of the present utility model, the burner hearth includes the spray gun region for arranging in the horizontal direction and non-spray
Rifle region, multiple spray guns are located in the spray gun region.
According to one embodiment of the present utility model, the non-spray gun region is arranged around the spray gun region.
According to one embodiment of the present utility model, the spray gun is water cooled lance or non-water cooled lance.
According to one embodiment of the present utility model, the body of heater is fixed body of heater.
According to one embodiment of the present utility model, the body of heater includes：Elastic skeleton；Furnace body, the furnace body set
On the elastic skeleton and the burner hearth is formed in the furnace body, multiple spray guns are arranged on the elastic skeleton
On.
According to one embodiment of the present utility model, the side wall of the furnace body is outward-dipping from the bottom to top.
Description of the drawings
Fig. 1 is the structural representation of the Copper making equipment according to this utility model embodiment.
Fig. 2 is the structural representation of the Copper making equipment according to this utility model another embodiment.
Fig. 3 is the front sectional view of the converting furnace of the Copper making equipment according to this utility model embodiment.
Fig. 4 is the side view cutaway drawing of the converting furnace shown in Fig. 3.
Fig. 5 is the top view of the converting furnace shown in Fig. 3.
Reference：
Copper making equipment 1000,
Smelting furnace 2, chute 3, sedimentation electric furnace 4, flash smelting furnace 5, top blow smelting stove 6,
Converting furnace 1,
Body of heater 100, elastic skeleton 110, furnace body 120, burner hearth 121, spray gun region 122, non-spray gun region 123,
Spray gun 200.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model
Restriction.
This utility model is that the discovery based on present inventor to following facts and problem is made：
Top blast converting furnace in correlation technique, such as Ausmelt furnace or Isa furnace, body of heater are vertical cylinder shape, using single rifle top
Blow form.
The air-supply of single rifle, air quantity are big, and stirring is violent, and melt splash is serious, therefore to be arranged higher of burner hearth, while in molten bath
The depth of melt needs shallower, and one is that excessive Melt Stirring is violent, momentum is big, easily causes body of heater to rock, design it is bad also
Factory Building resonance is easily caused, two is that spray gun is not easy to blow through, and the speed of technological reaction will be impacted.Therefore, burner hearth molten bath deeply
It is shallow, cause the utilization rate of whole body of heater relatively low.
Also, as single rifle air output is big and splash serious, spray gun abrasion and ablation situation are serious, the service life of spray gun
It is universal not long, even water-cooling welding torch there is also the problem of pipette tips blocking and scaling loss, it is therefore desirable to frequently repair and maintenance and replacing, and
When maintenance spray gun is changed, needs stop sending technique wind, stop sending material, it is meant that top blast stove will stop production, be only incubated
Operation, as spray gun changes frequent, causes the overall operation rate of top blast stove relatively low.
Further, since the maximum tolerance sent by single rifle has certain restriction, only cause the maximum production capacity of top blast converting furnace
There are 100,000 tons of copper/years.
Thus, the top blast converting furnace in correlation technique exist body of heater utilization rate is relatively low, repair and maintenance frequently, overall operation
Rate is relatively low and the low deficiency of production capacity.
For this purpose, a kind of Copper making equipment 1000 is proposed according to embodiment of the present utility model, below with reference to the accompanying drawings root is described
According to the Copper making equipment 1000 of this utility model embodiment.
As Figure 1-Figure 5, smelting furnace 2, converting furnace 1 are included according to the Copper making equipment 1000 of this utility model embodiment
With sedimentation electric furnace 4.
Converting furnace 1 includes body of heater 100 and multiple spray guns 200.There is in body of heater 100 burner hearth 121 and body of heater 100 is provided with point
Charge door, discharge port and the outlet flue not connected with burner hearth 121.Multiple spray guns 200 are located at the top of body of heater 100 and from top to bottom
Stretch into burner hearth 121.The charge door of converting furnace 1 is connected with smelting furnace 2, and on Copper making process orientation, converting furnace 1 is located at melting
The rear of stove 2.Sedimentation electric furnace 4 is connected between smelting furnace 2 and converting furnace 1, and sedimentation electric furnace 4 is on the Copper making process orientation
Between smelting furnace 2 and converting furnace 1, for carrying out before into converting furnace 1 to hot copper matte regulus by 2 output of smelting furnace etc.
Buffer and settlement separate.
It will be appreciated by those skilled in the art that ground is that the Copper making process orientation refers to, in the whole technique of Copper making
In flow process, the priority orientation of each processing step.
According to the Copper making equipment 1000 of this utility model embodiment, its converting furnace 1 is by arranging at the top of body of heater 100
Multiple spray guns 200, constitute multiple gun top blast structure, so as to advantages below：
Multiple gun blows, and injection is distributed in whole molten bath than more uniform, it is not necessary to stir whole by single spray gun
Molten bath, therefore the injecting velocity of every spray gun is low, single spray gun 200 to send technique air quantity arrange less.Single rifle injection
Speed is low, and jet amount is few, and splash also with regard to very little, can be deepened so as to burner hearth 121 need not arrange melt in higher and molten bath, and then
The utilization rate of body of heater 100 can be improved.
Also, as the air output of every spray gun 200 is relatively small, splash is little, and injecting velocity is relatively low, therefore spray gun
200 abrasion and ablation situation are lighter, long service life, without the need for frequent repair and maintenance and replacing, and safeguard spray gun 200 in replacing
When, need to only stop the spray gun 200 for needing to change, and the spray gun 200 that other need not be changed can continue blowing, therefore converting furnace
1 need not stop material, and production persistently can be carried out, and then improve the overall operation rate of converting furnace 1.
Additionally, converting furnace 1 can need to arrange the spray gun 200 of varying number according to scale, therefore production capacity is unrestricted, example
Such as, 400,000 tons of copper/years or more high productive capacity be can reach.
Therefore, there is body of heater utilization rate height, frequently need not examines according to the Copper making equipment 1000 of this utility model embodiment
The advantages of repairing maintenance, high overall operation rate and high production capacity.
Below with reference to the accompanying drawings Copper making equipment 1000 according to this utility model specific embodiment described.
As Figure 1-Figure 5, smelting furnace 2, converting furnace 1 are included according to the Copper making equipment 1000 of this utility model embodiment
With sedimentation electric furnace 4.
Specifically, smelting furnace 2 is flash smelting furnace 5 (as shown in Figure 1) or top blow smelting stove 6 (as shown in Figure 2).
It will be appreciated by those skilled in the art that ground is that flash smelting furnace 5 is referred to, using the huge surface area of copper concentrate
Granular material, is fully contacted with oxygen in stove, at high temperature, completes the controllable oxidization reaction of sulfide with high speed, instead
Substantial amounts of heat should be released, fusion process is supplied, by controlling high oxygen-rich concentration, total oxygen demand, intensified smelting realizes that reaction accurately may be used
Control.
Top blow smelting stove 6 refers to that spray gun is located at the top of melting body of heater, from top to bottom injection oxygen and air into body of heater
Deng.
Advantageously, as depicted in figs. 1 and 2, smelting furnace 2 is located above converting furnace 1, and smelting furnace 2 is by chute 3 and blowing
Stove 1 is connected, and for example, sedimentation electric furnace 4 is connected with smelting furnace 2, and chute 3 is connected with sedimentation electric furnace 4 and converting furnace 1 respectively.By melting
Hot copper matte regulus of 2 output of stove etc. falls into converting furnace 1 by chute 3 under gravity, realizes material in smelting furnace 2 and converting furnace 1
Between conveying, and additional energy source need not be consumed.
In some specific embodiments of the present utility model, as shown in Figure 3 and Figure 4, body of heater 100 is horizontal body of heater.For example,
The height in the vertical direction of burner hearth 121 is respectively smaller than the width in the horizontal direction of burner hearth 121 and length.
Thus, burner hearth 121 compare the single rifle top blast converting furnace in correlation technique burner hearth it is shorter, only in correlation technique
The even a quarter of 1/3rd of the height of the burner hearth of single rifle top blast converting furnace, so when replacing is safeguarded, spray gun 200 is extracted
The stroke of burner hearth 121 is shorter, such that it is able to reduce the height of Factory Building, and then reduces overall construction cost.
Also, as burner hearth 121 is shorter, charging system is very high without the need for being lifted, and reduce further construction cost.
Additionally, the hot copper matte regulus of 2 output of smelting furnace can flow directly into burner hearth 121 by chute 3, it is to avoid packaging has bad luck band
The low vacancy pollution for coming, is conducive to distributing rationally, reduction such as cooling, the again intermediate step such as broken, takes full advantage of the heat of melt
Amount, is conducive to energy-saving and emission-reduction.
In some specific examples of the present utility model, as shown in figure 5, multiple spray guns 200 are respectively along the length of body of heater 100
Direction and width are arranged in rows and columns, the rows and columns spray gun 200 respectively body of heater 100 length direction and
Positioned at the center of body of heater 100 on width.
Further, as shown in figure 5, burner hearth 121 includes the spray gun region 122 for arranging in the horizontal direction and non-spray gun region
123, multiple spray guns 200 are located in spray gun region 122, and for example, non-spray gun region 123 is arranged around spray gun region 122.Thus may be used
It is beneficial to the separation of metal and slag in stove such that it is able to improve the response rate of valuable metal.
Alternatively, spray gun 200 is water cooled lance, so as to the life-span length of spray gun 200, changes easy.Certainly, spray gun 200
Can be non-aqueous cold spray gun, it is easy so as to manufacture production, while being designed to rotatable, it is to avoid bond with the bell of body of heater 100.
In some specific embodiments of the present utility model, body of heater 100 is that fixed body of heater, i.e. body of heater 100 be not rotatable,
It is possible thereby to convenient arrange discharge port, outlet flue and charge door etc., and good airproof performance.
Specifically, as shown in Figure 3-Figure 5, body of heater 100 includes elastic skeleton 110 and furnace body 120.Furnace body 120 sets
On elastic skeleton 110, furnace body 120 has bell and burner hearth 121 is formed in furnace body 120, and multiple spray guns 200 are arranged on
On elastic skeleton 110 and it is passed down through bell and stretches into burner hearth 121.Elastic skeleton 110 is used to support furnace body 120, and can be right
Furnace body 120 plays a part of damping, buffering.
Advantageously, as shown in Figure 3-Figure 5, the cross-sectional area of burner hearth 121 is from top to bottom gradually reduced, for example, body of heater 100
Each side wall is outward-dipping from the bottom to top.
Alternatively, converting furnace 1 can carry out Cooling Design and refractory design for different positions, to ensure converting furnace 1
Service life, and can need flexibly to add anode scrap and other cold copper materials according to thermal balance.
According to the Copper making equipment 1000 of this utility model embodiment, converting furnace 1 adopts horizontal multiple gun top blast, with body of heater
Utilization rate is high, without the need for frequent repair and maintenance, overall operation rate is high, production capacity is high, construction cost is low, beneficial to the advantages of energy-saving and emission-reduction.
Other according to the Copper making equipment 1000 of this utility model embodiment are constituted and are operated common for this area
All it is known for technical staff, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " is based on orientation shown in the drawings or position relationship, merely to just
In description this utility model and simplified description, rather than indicate or imply that the device or element of indication there must be specifically side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in this utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State.And, the specific features of description, structure, material or feature can be with
Combined in one or more any embodiment or example in an appropriate manner.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification are engaged and are combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (14)
1. a kind of Copper making equipment, it is characterised in that include：
Smelting furnace；
Converting furnace, the converting furnace are connected with the smelting furnace and on Copper making process orientation after the smelting furnace
Side, the converting furnace include thering is burner hearth in body of heater and multiple spray guns, the body of heater, and multiple spray guns are located at the body of heater
Top and stretch into the burner hearth from top to bottom；
Sedimentation electric furnace, the sedimentation electric furnace are connected between the smelting furnace and the converting furnace and in the Copper making technique side
It is located between the smelting furnace and converting furnace upwards.
2. Copper making equipment according to claim 1, it is characterised in that the smelting furnace is that flash smelting furnace or top blast are molten
Furnace.
3. Copper making equipment according to claim 1, it is characterised in that the smelting furnace be located above the converting furnace and
It is connected with the converting furnace by chute.
4. the Copper making equipment according to any one of claim 1-3, it is characterised in that the body of heater is horizontal body of heater.
5. Copper making equipment according to claim 4, it is characterised in that the height of the burner hearth is respectively smaller than the burner hearth
Width and the burner hearth length.
6. the Copper making equipment according to any one of claim 1-3, it is characterised in that the cross-sectional area of the burner hearth by
Up to it is gradually reduced down.
7. the Copper making equipment according to any one of claim 1-3, it is characterised in that multiple spray guns are respectively along institute
The length direction and width for stating body of heater is arranged in rows and columns.
8. Copper making equipment according to claim 7, it is characterised in that the rows and columns spray gun is respectively in the stove
Positioned at the center of the body of heater on the length direction and width of body.
9. the Copper making equipment according to any one of claim 1-3, it is characterised in that the burner hearth is included along level side
To the spray gun region and non-spray gun region of arrangement, multiple spray guns are located in the spray gun region.
10. Copper making equipment according to claim 9, it is characterised in that the non-spray gun region surrounds the spray gun area
Domain is arranged.
The 11. Copper making equipment according to any one of claim 1-3, it is characterised in that the spray gun is water cooled lance
Or non-water cooled lance.
The 12. Copper making equipment according to any one of claim 1-3, it is characterised in that the body of heater is fixed stove
Body.
The 13. Copper making equipment according to any one of claim 1-3, it is characterised in that the body of heater includes：
Elastic skeleton；
Furnace body, the furnace body is located on the elastic skeleton and the burner hearth is formed in the furnace body, multiple described
Spray gun is arranged on the elastic skeleton.
14. Copper making equipment according to claim 13, it is characterised in that the side wall of the furnace body is outside from the bottom to top
Incline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801635.6U CN206089771U (en) | 2016-07-27 | 2016-07-27 | Copper melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801635.6U CN206089771U (en) | 2016-07-27 | 2016-07-27 | Copper melting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN206089771U true CN206089771U (en) | 2017-04-12 |
Family
ID=58467180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801635.6U Active CN206089771U (en) | 2016-07-27 | 2016-07-27 | Copper melting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN206089771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488791A (en) * | 2017-09-18 | 2017-12-19 | 中国恩菲工程技术有限公司 | Copper smelting apparatus |
-
2016
- 2016-07-27 CN CN201620801635.6U patent/CN206089771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488791A (en) * | 2017-09-18 | 2017-12-19 | 中国恩菲工程技术有限公司 | Copper smelting apparatus |
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