CN208414511U - Rotary side-blown copper smelter - Google Patents

Rotary side-blown copper smelter Download PDF

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Publication number
CN208414511U
CN208414511U CN201820954606.2U CN201820954606U CN208414511U CN 208414511 U CN208414511 U CN 208414511U CN 201820954606 U CN201820954606 U CN 201820954606U CN 208414511 U CN208414511 U CN 208414511U
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China
Prior art keywords
furnace
spray gun
jack
concentrate spray
copper
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CN201820954606.2U
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Inventor
毛志琨
何峰
文燕儒
唐尊球
王玮
唐斌
刘建军
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China Ruim Engineering Technology Ltd By Share Ltd
China Nerin Engineering Co Ltd
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China Ruim Engineering Technology Ltd By Share Ltd
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Abstract

The utility model discloses rotary side-blown copper smelters.The rotary side-blown copper smelter includes furnace body, the furnace body is rotatable cylindrical horizontal container, furnace chamber is defined in the furnace body, exhanst gas outlet is provided at the top of the furnace body, the side of the furnace body is provided with oxygen rifle jack and dry concentrate spray gun jack, end setting copper matte regulus outlet, slag notch and the wet concentrate spray gun jack of the furnace body;Oxygen rifle, the oxygen rifle is inserted into oxygen rifle jack, and the copper matte regulus layer being suitable for into furnace chamber supplies oxygen rich gas;Dry concentrate spray gun, the dry concentrate spray gun is inserted into dry concentrate spray gun jack, and the copper matte regulus layer being suitable for into furnace chamber is fed past dry material;Wet concentrate spray gun, the wet concentrate spray gun are inserted into wet concentrate spray gun jack, and are suitable for the undried material of the supply into furnace chamber.The rotary side-blown copper smelter can effectively improve the bath smelting effect of copper-contained material, while have many advantages, such as that fusion process is easy to control, is simple to manufacture.

Description

Rotary side-blown copper smelter
Technical field
The utility model relates to field of metallurgy, specifically, the utility model relates to rotary side-blown copper smelters.
Background technique
Flash smelting and bath smelting are the widely applied pyrometallurgical copper smelting methods of two major classes.Bath smelting due to raw material without Need depth drying, be widely used, for example, presently, there are Noranda process, Wa Niukefufa (vertical copper water jacket furnace Type), top-submerged lance method (fixed cylinder shaft furnace type) etc., these fused bath smelting methods have respective advantage and disadvantage.
Thus, existing bath smelting means still have much room for improvement.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose rotary side-blown copper smelter with a novel purpose.The rotary side-blown copper smelter can effectively improve copper-contained material Bath smelting effect, while having many advantages, such as that fusion process is easy to control, is simple to manufacture.
In the one aspect of the utility model, the utility model proposes a kind of rotary side-blown copper smelter.According to this The embodiment of utility model, the rotary side-blown copper smelter include:
Furnace body, the furnace body are rotatable cylindrical horizontal container, define furnace chamber in the furnace body, the furnace body Top is provided with exhanst gas outlet, and the side of the furnace body is provided with oxygen rifle jack and dry concentrate spray gun jack, the end of the furnace body Copper matte regulus outlet, slag notch and wet concentrate spray gun jack is arranged in portion;
Oxygen rifle, the oxygen rifle is inserted into the oxygen rifle jack, and the copper matte regulus layer being suitable for into the furnace chamber supplies oxygen rich gas;
Dry concentrate spray gun, the dry concentrate spray gun are inserted into the dry concentrate spray gun jack, and are suitable for supplying into the furnace chamber To by dry material;
Wet concentrate spray gun, the wet concentrate spray gun are inserted into the wet concentrate spray gun jack, and are suitable for supplying into the furnace chamber To undried material.
According to the rotary side-blown copper smelter of the utility model embodiment, furnace charge can directly be smelted without granulation, To simplify smelting operation, production cost is reduced.By being distinguished using dry concentrate spray gun and wet concentrate spray gun into furnace chamber It is fed past dry material and undried material, the copper matte regulus layer in furnace chamber will be injected directly by dry material, not Dried material sprays into furnace chamber and stirs weld pool surface, while into furnace chamber, copper matte regulus layer supplies oxygen rich gas using oxygen rifle. Oxygen largely reacts in copper matte regulus layer with sulfide as a result, and the oxygen for entering slag blanket from copper matte regulus layer is few, can effectively reduce slag blanket The generation of middle Armco magnetic iron reduces the viscosity of slag, makes to be not easily formed separation layer in molten bath, the copper matte regulus in slag blanket is easy to be settled down to copper Matte layer, so as to so that the deslagging of copper smelter uses high iron slag type, reduction solvent rate and slag rate, loss of the reduction copper in slag. Meanwhile foamed slag is not likely to produce in smelting process, safety is good.
It is optional, the oxygen rifle jack, dry concentrate spray gun jack, wet concentrate spray gun jack, oxygen rifle, dry concentrate spray gun and wet Concentrate spray gun include it is multiple, and each oxygen rifle jack and each oxygen rifle, each dry concentrate spray gun jack and Each dry concentrate spray gun, each wet concentrate spray gun jack and each wet concentrate spray gun correspond set respectively It sets.
Optional, the furnace chamber has a circular cross section, the axial direction of the cross-sectional area of the furnace chamber in the furnace body It is upper consistent.
Optional, one end of the furnace body is arranged in the slag notch, and the wet concentrate spray gun jack and the copper matte regulus go out The other end of the furnace body is arranged in mouth.
Optional, it is additionally provided on the furnace body and visits material mouth and thermometric pressure tap.
Optional, the rotary side-blown copper smelter further comprises: bracket;Backing ring, the backing ring are set in the furnace On body and it is pivotally supported on the bracket;Gear ring, the gear ring are set on the furnace body;Driving device, the drive Dynamic device is connected with the gear ring, and is suitable for by driving the ring gear against rotation that the furnace body is driven to rotate.
Optional, the oxygen rifle jack, the setting position of the dry concentrate spray gun jack and the inboard wall of furnace body minimum point Distance be separately 300~1300mm.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the rotary side-blown copper smelter of the utility model one embodiment;
Fig. 2 is the furnace body longitudinal sectional view of rotary side-blown copper smelter shown in Fig. 1;
Fig. 3 is the transverse sectional view of the furnace body of rotary side-blown copper smelter shown in Fig. 1;
Fig. 4 is that the process for the copper smelting method implemented using the rotary side-blown copper smelter of the utility model one embodiment is shown It is intended to.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, " 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;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the one aspect of the utility model, the utility model proposes a kind of rotary side-blown copper smelter.According to this The embodiment of utility model, with reference to Fig. 1~3, which includes: furnace body 1, oxygen rifle 2, dry 3 and of concentrate spray gun Wet concentrate spray gun 4.Wherein, furnace body 1 is rotatable cylindrical horizontal container, defines furnace chamber 100, the top of furnace body 1 in furnace body 1 Portion is provided with exhanst gas outlet 10, and the side of furnace body 1 is provided with oxygen rifle jack 14 and dry concentrate spray gun jack 15, the end of furnace body 1 Copper matte regulus is set and exports 5, slag notch 6 and wet concentrate spray gun jack 16;Oxygen rifle 2 is inserted into oxygen rifle jack 14 and is extended in furnace chamber 100, And it is suitable for the copper matte regulus layer 110 into furnace chamber 100 and supplies oxygen rich gas;Dry concentrate spray gun 3 is inserted into dry 15 jack of concentrate spray gun and prolongs It extends in furnace chamber 100, and the copper matte regulus layer 110 being suitable for into furnace chamber 100 is fed past dry material;Wet concentrate spray gun 4 is inserted into Wet concentrate spray gun jack 16 simultaneously extends in furnace chamber 100, and is suitable for the undried material of the supply into furnace chamber 100.
It is described in detail below with reference to Fig. 1~3 pair according to the rotary side-blown copper smelter of the utility model embodiment:
Embodiment according to the present utility model, furnace body 1 are rotatable cylindrical horizontal container, and longitudinal sectional view is as schemed Shown in 2, transverse sectional view is as shown in figure 3, define furnace chamber 100 in furnace body 1, in smelting process, material is under furnace chamber 100 Portion forms molten bath, and molten bath is from top to bottom divided into slag blanket 120 and copper matte regulus layer 110, and the liquid level of slag blanket is 121, and the liquid level of copper matte regulus layer is 111.The top of furnace body 1 is provided with exhanst gas outlet 10, and the side of furnace body 1 is provided with oxygen rifle jack 14 and dry concentrate spray gun jack 15, the end setting copper matte regulus of furnace body 1 exports 5, slag notch 6 and wet concentrate spray gun jack 16.
Embodiment according to the present utility model, oxygen rifle 2 be inserted into oxygen rifle jack 14 simultaneously extend in furnace chamber 100, and be suitable for Copper matte regulus layer 110 in furnace chamber 100 supplies oxygen rich gas.The specific depth that oxygen rifle 2 is inserted into furnace chamber 100 can be according to side-blown melting Parameter (such as the depth in oxygen rifle top molten bath) setting, to guarantee that oxygen rich gas can be blown into copper matte regulus layer 110 by oxygen rifle 2.
Embodiment according to the present utility model, the concentration of oxygen is 22~99v% in above-mentioned oxygen rich gas.It can show as a result, The reaction efficiency for improving oxygen and copper matte regulus layer sulfide is write, the amount of oxygen for entering slag blanket from copper matte regulus layer is reduced, reduces copper in slag Loss.Embodiment according to the present utility model, inventor are further excellent by carrying out to the oxygen concentration in oxygen rich gas Change, it is found that the concentration of oxygen in oxygen rich gas in 70~85v%, can further improve reacting for oxygen and copper matte regulus layer sulfide Efficiency reduces the amount of oxygen for entering slag blanket from copper matte regulus layer, reduces loss of the copper in slag.
Embodiment according to the present utility model, the stokehold pressure of oxygen rich gas can be 0.25~1.2MPa, by will be rich The stokehold pressure of carrier of oxygen is controlled in above-mentioned pressure limit, be can effectively avoid washing away for the resistance to material of oxygen rifle exit region, is avoided oxygen rifle Blocking, and be not required in production using tuyere puncher.Inventor is carried out further by the stokehold pressure to oxygen rich gas Optimization, it is found that the stokehold pressure of oxygen rich gas in 0.25~0.45MPa, i.e. 0.35 ± 0.1MPa, that is, can effectively avoid oxygen rifle The resistance to material of exit region washes away, and avoids the blocking of oxygen rifle.
Embodiment according to the present utility model, dry concentrate spray gun 3 are inserted into dry 15 jack of concentrate spray gun and extend to furnace chamber 100 It is interior, and the copper matte regulus layer 110 being suitable for into furnace chamber 100 is fed past dry material.Embodiment according to the present utility model, it is above-mentioned It include copper-contained material, flux and returning charge by dry material.Wherein, copper-contained material can be copper concentrate, this can be used in flux Flux employed in copper metallurgy technique known to the technical staff of field, returning charge are the returning charges in continual copper smelting technique.According to this reality Above-mentioned to first pass through depth drying in advance by dry material with novel embodiment, water content therein is not higher than 0.2wt%. As a result, can further copper-contained material metallurgical effect.
Embodiment according to the present utility model, wet concentrate spray gun 4 are inserted into wet concentrate spray gun jack 16 and extend to furnace chamber 100 It is interior, and it is suitable for the undried material of the supply into furnace chamber 100.Embodiment according to the present utility model, it is above-mentioned undried Material include copper-contained material, flux and returning charge.Wherein, copper-contained material can be copper concentrate, and art technology can be used in flux Flux employed in copper metallurgy technique known to personnel, returning charge are the returning charges in continual copper smelting technique.
Embodiment according to the present utility model, as shown in Fig. 1~2, oxygen rifle jack 14, dry concentrate spray gun jack 15, wet essence Mine spray gun jack 16, oxygen rifle 2, dry concentrate spray gun 3 and wet concentrate spray gun 4 may each comprise multiple, and each oxygen rifle jack 14 and each A oxygen rifle 2, each dry concentrate spray gun jack 15 and each dry concentrate spray gun 3, each wet concentrate spray gun jack 16 and each wet essence Mine spray gun 5 is arranged in a one-to-one correspondence respectively.
Embodiment according to the present utility model, furnace chamber 100 have circular cross section, and the cross-sectional area of the furnace chamber is described It is consistent on the axial direction of furnace body.
Embodiment according to the present utility model, the rotary side-blown copper smelter of the utility model do not use burning in production Mouth can remove wet concentrate spray gun during baker, and interim burner is arranged at wet concentrate spray gun jack and is used for baker.
Preferred embodiment according to the present utility model, oxygen rifle 2 and dry concentrate spray gun 3 are located at end and furnace in furnace chamber 100 The refractory material inner-wall of chamber 100 is substantially flush, it is possible thereby to better ensure that oxygen rifle 2 is blown into the big of the oxygen of copper matte regulus layer 110 Partially and dry concentrate spray gun 3 be blown into the drying copper-contained material of copper matte regulus layer 110, flux etc. it is most of copper matte regulus layer 110 with The sulfide of iron reacts.Optionally, the end of oxygen rifle 2 and dry concentrate spray gun 3 can slightly be protruded into furnace chamber 100, such as 2 He of oxygen rifle The end of dry concentrate spray gun 3 can protrude furnace chamber 10~20mm of inner wall, not make excessive oxygen, dry copper-contained material, flux etc. It is limited into slag blanket 120.The end that wet concentrate spray gun 4 is located in furnace chamber 100 may be configured as the refractory material with 100 end side of furnace chamber Inner wall is concordant.
Preferred embodiment according to the present utility model, on the length direction of furnace body 1, multiple oxygen rifles 2 can be divided into several groups, Every group of oxygen rifle 2 includes dry concentrate spray gun 1~2, and every group of oxygen rifle 2 and corresponding 1~2 branch concentrate spray gun 3 may be provided at furnace body On the dismountable steel plate of same on, so as to the refractory material of quick-replaceable corresponding region.
One end of furnace body 1, wet concentrate spray gun jack 16 and copper is arranged in embodiment according to the present utility model, slag notch 6 The other end of furnace body 1 is arranged in sulfonium outlet 5.In other words, the end face of the furnace body 1 opposite with slag notch 6 is arranged in copper matte regulus outlet 5 On, copper matte regulus outlet 5 is located at the same end of furnace body 1 with wet concentrate spray gun jack 16.
It is above-mentioned by dry material and undried according to the rotary side-blown copper smelter of the utility model embodiment Material can directly be supplied by corresponding spray gun to furnace chamber without granulation.Thus it can effectively simplify smelting operation, reduce life Produce cost.
According to the rotary side-blown copper smelter of the utility model embodiment, by being sprayed using dry concentrate spray gun 3 and wet concentrate Rifle 4 is supplied respectively to be injected directly by dry material by dry material and undried material into furnace chamber 100 Copper matte regulus layer 110 in furnace chamber 100, undried material sprays into furnace chamber 100 and stirs weld pool surface, while utilizing oxygen rifle 2 Into furnace chamber 100, copper matte regulus layer 110 supplies oxygen rich gas.In copper matte regulus layer 110, oxygen rich gas and sulfide react O2+FeS +CuS→FeO+CuS+SO2, slag blanket 120, most of O are wherein moved in FeO slagging2It is converted into SO2Into slag blanket 120, into slag The O of layer 1202It is few, to improve O2Utilization rate.Meanwhile FeO and O in slag blanket 1202React the Armco magnetic iron Fe generated3O4Amount It is correspondingly also few, it is not easy to separation layer to be formed between slag blanket 120 and copper matte regulus layer 110, so that melting in upper layer slag blanket 120 be made to produce Raw copper matte regulus drop is easy to settle into lower layer's copper matte regulus layer 110, on the one hand reduces loss of the copper in slag, another party Face makes slag blanket not allow to be also easy to produce foamed slag, improves the safety of production.
Embodiment according to the present utility model is additionally provided on furnace body 1 and visits material mouth 12 and thermometric pressure tap 13.As a result, may be used Convenient for the reaction condition of material in monitoring furnace chamber.
The rotary side-blown copper smelter of embodiment according to the present utility model, the utility model further comprises: bracket 11, Backing ring 8, gear ring 9 and driving device 7.Backing ring 8 is set on furnace body 1 and is pivotally supported on bracket 11;Gear ring 9 is set in On furnace body 1;Driving device 7 is connected with gear ring 9, and is suitable for rotating by driven gear ring 9 and furnace body 1 is driven to rotate.According to this reality With novel specific embodiment, driving device 7 may include motor, the retarder being connected to the motor, on the output shaft of retarder Gear can be installed, gear is engaged with gear ring 9 with the rotation of driven gear ring 9.Furnace body 1 turns on bracket 11 under the drive of gear ring 9 It is dynamic, since furnace body 1 can rotate, can be convenient for replacing or dismantling oxygen rifle 2, dry concentrate spray gun 3, wet concentrate spray gun 4 Deng other operations.
Embodiment according to the present utility model, as shown in figure 3, the setting position of oxygen rifle jack 14, dry concentrate spray gun jack 15 Setting at a distance from 1 inner wall minimum point of furnace body is separately 300~1300mm.In other words, according to the utility model embodiment Rotary side-blown copper smelter, " side-blown " shall be understood in a broad sense, as long as the side or neighbour of oxygen rifle 2, dry concentrate spray gun 3 from furnace body 1 Oxygen rich gas is blown into furnace chamber 100 by the region of nearly furnace body side, be understood to it is side-blown, for instance, it is preferred that oxygen rifle 2 is (i.e. The aperture position of oxygen rifle jack 14), dry concentrate spray gun 3 (i.e. dry 15 aperture position of concentrate spray gun jack) and 1 inner wall of furnace body most Low spot distance is understood to " side-blown " in the range of being 300~1300mm.
For convenience of understanding, below to the copper smelting method of the rotary side-blown smelting furnace implementation using the utility model embodiment It is described.Embodiment according to the present utility model, with reference to Fig. 4, this method comprises:
Material is supplied into the furnace chamber of rotary side-blown copper smelter, the material includes copper-contained material, flux and returning charge;Its In, material it is a part of undried, another part of material passes through drying, and undried material is supplied by wet concentrate spray gun In furnace chamber, by dry material by the copper matte regulus layer in dry concentrate spray gun supply furnace chamber;
Oxygen rich gas is supplied in the copper matte regulus layer into furnace chamber using oxygen rifle and melting is carried out to the material in furnace chamber, so as to To copper matte regulus, clinker and flue gas.
According to the copper smelting method of the utility model embodiment by using the rotary side-blown copper smelter of above-described embodiment, furnace Material can directly be smelted without granulation, to simplify smelting operation, reduce production cost.By being sprayed using dry concentrate Rifle and wet concentrate spray gun are supplied respectively to by dry material and undried material into furnace chamber, will be by dry material The copper matte regulus layer being injected directly into furnace chamber, undried material spray into furnace chamber and stir weld pool surface, at the same using oxygen rifle to Copper matte regulus layer supplies oxygen rich gas in furnace chamber.Oxygen largely reacts in copper matte regulus layer with sulfide as a result, enters slag from copper matte regulus layer The oxygen of layer is few, can effectively reduce the generation of Armco magnetic iron in slag blanket, reduces the viscosity of slag, makes to be not easily formed isolation in molten bath Layer, the copper matte regulus in slag blanket is easy to be settled down to copper matte regulus layer, so as to so that the deslagging of copper smelter uses high iron slag type, reduction solvent rate With slag rate, loss of the copper in slag is reduced.Meanwhile foamed slag is not likely to produce in smelting process, safety is good.
Preferred embodiment according to the present utility model, using the rotary side-blown copper smelter of above-described embodiment to copper-contained material It is smelted, the thermal balance or copper matte regulus product grade of reaction should not be controlled by regulating and controlling the ratio of dry concentrate and wet concentrate, this It is to need to carry out depth drying in advance due to dry concentrate, affects the continuity of production to a certain extent.It can be by oxygen Concentration controls the grade of the thermal balance reacted and copper matte regulus product with the method for Secondary Air comprehensive regulation, and is regulated and controled with oxygen concentration Based on, supplemented by Secondary Air or regulation of leaking out.
Embodiment according to the present utility model, the concentration of oxygen is 22~99v% in above-mentioned oxygen rich gas.It can show as a result, The reaction efficiency for improving oxygen and copper matte regulus layer sulfide is write, the amount of oxygen for entering slag blanket from copper matte regulus layer is reduced, reduces copper in slag Loss.Embodiment according to the present utility model, inventor are further excellent by carrying out to the oxygen concentration in oxygen rich gas Change, it is found that the concentration of oxygen in oxygen rich gas in 70~85v%, can further improve reacting for oxygen and copper matte regulus layer sulfide Efficiency reduces the amount of oxygen for entering slag blanket from copper matte regulus layer, reduces loss of the copper in slag.
Embodiment according to the present utility model, the stokehold pressure of oxygen rich gas can be 0.25~1.2MPa, by will be rich The stokehold pressure of carrier of oxygen is controlled in above-mentioned pressure limit, be can effectively avoid washing away for the resistance to material of oxygen rifle exit region, is avoided oxygen rifle Blocking, and be not required in production using tuyere puncher.Inventor is carried out further by the stokehold pressure to oxygen rich gas Optimization, it is found that the stokehold pressure of oxygen rich gas in 0.25~0.45MPa, i.e. 0.35 ± 0.1MPa, that is, can effectively avoid oxygen rifle The resistance to material of exit region washes away, and avoids the blocking of oxygen rifle.
Embodiment according to the present utility model, above-mentioned undried material include copper-contained material, flux and returning charge.Its In, copper-contained material can be copper concentrate, and flux employed in copper metallurgy technique well known to those skilled in the art can be used in flux, Returning charge is the returning charge in continual copper smelting technique.
Embodiment according to the present utility model, the copper matte regulus and clinker that melting obtains can discontinuous discharges.
Embodiment according to the present utility model, it is preferable that the depth of the melt in furnace chamber is consistent, i.e., in the whole of furnace chamber On a cross section, the depth of melt is identical, it is possible thereby to the copper matte regulus layer in molten bath is avoided to shoal, prevent oxygen blow wear copper matte regulus layer and Into slag blanket.
It should be noted that above-mentioned be equally applicable to the refining for feature and advantage described in rotary side-blown copper smelter Copper method, details are not described herein.
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 contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (7)

1. a kind of rotary side-blown copper smelter characterized by comprising
Furnace body, the furnace body are rotatable cylindrical horizontal container, define furnace chamber, the top of the furnace body in the furnace body It is provided with exhanst gas outlet, the side of the furnace body is provided with oxygen rifle jack and dry concentrate spray gun jack, and the end of the furnace body is set Set copper matte regulus outlet, slag notch and wet concentrate spray gun jack;
Oxygen rifle, the oxygen rifle is inserted into the oxygen rifle jack, and the copper matte regulus layer being suitable for into the furnace chamber supplies oxygen rich gas;
Dry concentrate spray gun, the dry concentrate spray gun is inserted into the dry concentrate spray gun jack, and is suitable for the copper matte regulus into the furnace chamber Layer is fed past dry material;
Wet concentrate spray gun, the wet concentrate spray gun is inserted into the wet concentrate spray gun jack, and is suitable for the supply into the furnace chamber Undried material.
2. rotary side-blown copper smelter according to claim 1, which is characterized in that the oxygen rifle jack, dry concentrate spray gun Jack, wet concentrate spray gun jack, oxygen rifle, dry concentrate spray gun and wet concentrate spray gun include multiple, and each oxygen rifle jack With each oxygen rifle, each dry concentrate spray gun jack and each dry concentrate spray gun, each wet concentrate spray gun Jack and each wet concentrate spray gun are arranged in a one-to-one correspondence respectively.
3. rotary side-blown copper smelter according to claim 1, which is characterized in that the furnace chamber has circular cross section, The cross-sectional area of the furnace chamber is consistent on the axial direction of the furnace body.
4. rotary side-blown copper smelter according to claim 1, which is characterized in that the slag notch is arranged in the furnace body One end, the other end of the furnace body is arranged in the wet concentrate spray gun jack and copper matte regulus outlet.
5. rotary side-blown copper smelter according to claim 1, which is characterized in that be additionally provided with spy material mouth on the furnace body With thermometric pressure tap.
6. rotary side-blown copper smelter according to claim 1, which is characterized in that further comprise:
Bracket;
Backing ring, the backing ring are set on the furnace body and are pivotally supported on the bracket;
Gear ring, the gear ring are set on the furnace body;
Driving device, the driving device are connected with the gear ring, and are suitable for described by driving the ring gear against rotation to drive Furnace body rotation.
7. according to the described in any item rotary side-blown copper smelters of claim 2~6, which is characterized in that the oxygen rifle jack, institute The setting position for stating dry concentrate spray gun jack is separately 300~1300mm at a distance from the inboard wall of furnace body minimum point.
CN201820954606.2U 2018-06-20 2018-06-20 Rotary side-blown copper smelter Active CN208414511U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453088A (en) * 2019-08-30 2019-11-15 楚雄滇中有色金属有限责任公司 A kind of method that Armco magnetic iron quickly restores during oxygen-enriched top blowing bath smelting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453088A (en) * 2019-08-30 2019-11-15 楚雄滇中有色金属有限责任公司 A kind of method that Armco magnetic iron quickly restores during oxygen-enriched top blowing bath smelting

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