CN109593970A - A kind of bottom-blown smelting, closed blowing, anode refining three connect blowing apparatus - Google Patents
A kind of bottom-blown smelting, closed blowing, anode refining three connect blowing apparatus Download PDFInfo
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- CN109593970A CN109593970A CN201710916897.6A CN201710916897A CN109593970A CN 109593970 A CN109593970 A CN 109593970A CN 201710916897 A CN201710916897 A CN 201710916897A CN 109593970 A CN109593970 A CN 109593970A
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- furnace body
- blowing
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- chute
- furnace
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- 238000007664 blowing Methods 0.000 title claims abstract description 166
- 238000003723 Smelting Methods 0.000 title claims abstract description 36
- 238000007670 refining Methods 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 229910052802 copper Inorganic materials 0.000 claims description 45
- 239000010949 copper Substances 0.000 claims description 45
- 239000011449 brick Substances 0.000 claims description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 239000002893 slag Substances 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 239000003818 cinder Substances 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 230000013011 mating Effects 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 230000008569 process Effects 0.000 description 19
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000008234 soft water Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009867 copper metallurgy Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
-
- 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
- C22B15/005—Smelting or converting in a succession of furnaces
Landscapes
- 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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a kind of bottom-blown smelting, closed blowing, anode refinings three to connect blowing apparatus, including bottom blowing furnace body, matte chute, closed blowing furnace body, blister copper chute, anode furnace body, matte chute support frame, blister copper chute support frame；Bottom blowing furnace body is connected by matte chute with closed blowing furnace body tapered plane, and matte chute is set to matte chute support frame upper end；Blister copper chute support frame is set between closed blowing furnace body and anode furnace body, and blister copper chute is set to upper end；Blister copper chute tapered plane connects closed blowing furnace body and anode furnace body.The present invention is linked together melting, blowing, pyro-refining equipment using chute, and product enters subsequent processing metallurgical equipment through chute；Cancel traditional use metallurgy handling melt, wherein bottom convertor, closed converting furnace, Rotary Anode Furnace belong to the Horizontal type rotatable type of furnace, mating setting transmission device；The apparatus structure is simple, easy to use.
Description
Technical field
The present invention relates to machinery field, in particular to a kind of bottom-blown smelting, closed blowing, anode refining three connect blowing apparatus.
Background technique
With being constantly progressive for copper making technology, copper metallurgy process is more and more, more and more mature.In order to reduce cost,
It improves benefit, technical-economic index is excellent, the copper smelting method of good operational environment, high degree of automation is by more and more copper works
The favor of family." nova " of the oxygen-enriched bottom-blowing bath smelting copper making technology as copper making technology, with easy to operate, process is short, energy consumption
Low, the features such as operating cost is low, adaptability to raw material is strong, is as many copper smelting plants are newly-built or the first choice of technological transformation；Bessemerize technology
Since development time is long, as mature the blowing refinement of the matte technique, organization of production is flexible, blister copper is high-quality, most Copper making
Factory still produces blister copper using technology of bessemerizing.So more copper smelting plant uses " oxygen-enriched bottom-blowing bath smelting+bessemerize "
Technique produces blister copper, but the Process configuration is interruption blowing at present, and the matte of bottom convertor output transports into converter through traveling crane
Blowing, blister copper, the vessel slag of output transport row casting or transhipment through traveling crane again, and driving handling process, converter are transferred to when producing
SO2 flue gas is excessive serious, while there are larger security risks for handling high-temperature fusant of driving a vehicle.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bottom-blown smelting, closed blowing, anode refinings three to connect blowing apparatus,
Melting, blowing, pyro-refining equipment are linked together using chute, product enters subsequent processing metallurgical equipment through chute；It takes
The use metallurgy handling melt for disappearing traditional, wherein bottom convertor, closed converting furnace, Rotary Anode Furnace belong to Horizontal type rotatable
The type of furnace, mating setting transmission device.
In order to solve the above-mentioned technical problems, the present invention provides a kind of bottom-blown smelting, closed blowing, anode refinings three even to blow
Device, including the support of bottom blowing furnace body, matte chute, closed blowing furnace body, blister copper chute, anode furnace body, matte chute
Frame, blister copper chute support frame；The matte chute support frame is set between bottom blowing furnace body and closed blowing furnace body；The bottom
Blown converter ontology is connected by matte chute with closed blowing furnace body tapered plane, and matte chute is set to matte chute branch
Support upper end；The closed blowing furnace body is equipped with two, and is respectively arranged on bottom blowing furnace body two sides；The bottom blowing furnace body
Including bottom convertor cinder notch, auxiliary burner, rolling ring, gear ring, bottom convertor outlet flue, thermometer hole, measured hole, feed opening, main burner, melting
Furnace puts copper mouth, oxygen rifle, bottom convertor pedestal, bottom convertor transmission base, transmission device, support roller；The support roller includes the first support roller, the
Two support rollers, third support roller；First support roller is set to bottom convertor pedestal upper end, and is set at left and right sides of bottom blowing furnace body；Institute
Transmission base is stated set on bottom convertor pedestal avris；The transmission device includes the first transmission device, the second transmission device, third biography
Dynamic device；First transmission device is set to bottom convertor transmission base upper end；The rolling ring include the first rolling ring, the second rolling ring,
Third rolling ring；First rolling ring is set to the first support roller upper end, and is set at left and right sides of bottom blowing furnace body；The gear includes
First gear, second gear, third gear；The first gear is set to side outside bottom blowing furnace body, and fills with the first transmission
It sets and matches；The bottom convertor cinder notch, auxiliary burner are set on the left of bottom blowing furnace body, and main burner is set to right side, with auxiliary burner
Symmetrically；The bottom convertor outlet flue, thermometer hole, measured hole, feed opening are set to bottom blowing furnace body upper end, and oxygen rifle and feed opening
It is corresponding；The smelting furnace puts copper mouth set on lower end on the right side of bottom blowing furnace body；The closed blowing furnace body includes that matte is added
Mouth, flux are added mouth, the eye of wind, converting furnace slag tap, converting furnace and put copper mouth, cylinder brick, converting furnace pedestal, converting furnace transmission base
Seat；The converting furnace pedestal is set at left and right sides of closed blowing furnace body, and converting furnace transmission base is set to left side side；Institute
The second support roller is stated set on converting furnace pedestal upper end；Second rolling ring is set to closed blowing furnace body or so two outer avris, and
Set on the second support roller upper end；Second transmission device is set to converting furnace transmission base upper end, and matches with second gear；
The second gear is set to side outside closed blowing furnace body；The matte is added mouth and is set on the left of closed blowing furnace body
End, and matched with matte chute；Mouth is added in the flux, converting furnace slag tap is set to closed blowing furnace body upper end, and
And converting furnace puts copper mouth set on right side lower end；The cylinder brick is set to surrounding on the inside of closed blowing furnace body；The eye of wind is set to
Closed blowing furnace body avris linear array；The blister copper chute support frame be set to closed blowing furnace body and anode furnace body it
Between, and blister copper chute is set to upper end；The blister copper chute tapered plane connects closed blowing furnace body and anode furnace body, and
And anode furnace body is set to two avris；The anode furnace body includes that anode furnace feed inlet, anode furnace slag tap, anode furnace put copper
Mouth, anode furnace redox mouth, port, anode furnace transmission base, anode furnace pedestal；The third support roller is set to anode furnace foundation
Seat upper end, and be set at left and right sides of anode furnace body；The third rolling ring is set to anode furnace body or so two outer avris, and
Set on third support roller upper end；The third transmission device is set to anode furnace transmission base upper end, and matches with third gear；
The third gear is set to side outside anode furnace body；The anode furnace feed inlet be set to anode furnace body on the left of, and with it is thick
Copper chute matches；The anode furnace slag tap, port are set to anode furnace body upper end, and by anode furnace redox mouth
Set on anode furnace body lower end lower end；The anode furnace puts copper mouth set on lower end on the right side of anode furnace body.
Preferably, the transmission device includes speed reducer, motor, contracting brake；
The motor is set on the left of speed reducer, and machine shaft is connect with speed reducer input shaft by connector sleeve；
The contracting brake is set to the connection set upper side of machine shaft and speed reducer input shaft；
The speed reducer output shaft is connected with gear, and gear is engaged with gear ring.
Preferably, the matte chute U-shaped structure.
Preferably, matte chute lower end is equipped with cooling water pipe.
Preferably, the blister copper chute U-shaped structure.
Preferably, blister copper chute lower end is equipped with cooling water pipe.
Preferably, the matte chute tapered plane is 12 degree to 15 degree.
Preferably, the blister copper chute tapered plane is 12 degree to 15 degree.
Preferably, the cylinder brick includes matte drop point cylinder brick, general cylinder brick；
The more general cylinder brick of matte drop point cylinder brick is thick, using big brick masonry.
By adopting the above technical scheme, the present invention provides bottom blowing furnace body pass through matte chute and closed blowing furnace body
Tapered plane is connected, and matte chute is set to matte chute support frame upper end；Blister copper chute support frame is set to closed blowing
Between furnace body and anode furnace body, and blister copper chute is set to upper end；Blister copper chute tapered plane connects closed converting furnace sheet
The technical characteristic of body and anode furnace body.So that the present invention is not needed in use as traditional smelting device, bottom blowing
Furnace body, closed blowing furnace body, anode furnace body process.The present apparatus 1 (set) oxygen-enriched bottom-blowing molten pool melting furnace of configuration, 2
(set) closed converting furnace, 2 (set) Rotary Anode Furnaces；The operation system of use are as follows: the continuous output matte of bottom convertor and furnace
Slag, matte and clinker are periodically discharged；2 converting furnaces carry out furnace exchanging operation；2 anode furnaces also carry out furnace exchange and make
Industry；
1, the main equipment of bottom blowing furnace body process is oxygen-enriched bottom-blowing molten pool melting furnace and matte chute, bottom blowing furnace body work
Sequence is responsible for the mixing copper concentrate and auxiliary material that will be added from bottom convertor furnace roof and melting reaction output occurs for oxygen containing copper grade 70-
The matte of 75% matte and the smelting slag of cupric 2.5-3.5%, output flows into closed converting furnace sheet from headwall through matte chute
Body, smelting slag are sent into slow cooling slag with cinder ladle and select system, and matte chute protrudes into converting furnace when converting furnace is fed, and slips in converting process
Slot retracts.
2, the main equipment of closed blowing furnace body process is closed blowing furnace body and blister copper chute, and blowing process is responsible for
The blowing refinement of the matte that melting process obtains is obtained into the blister copper containing copper grade 98.5%, the blister copper of output is through blister copper chute from anode furnace
Feed inlet flows into anode furnace body, and blowing slag is sent into slow cooling slag with cinder ladle and selects system.
3, the main equipment of anode refining process is anode furnace body, anode copper chute, Rotating caster, anode refining work
Sequence is responsible for the blister copper pyro-refining that blowing obtains obtaining the anode copper containing copper grade 99.5%, and the anode copper of output is through anode copper
Chute flows into Rotating caster and casts to obtain copper anode plate；The device is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
A better embodiment of the invention is given in the attached drawing.But the present invention can realize in many different forms, however it is not limited to
This specification described embodiment.On the contrary, purpose of providing these embodiments is makes reason to the disclosure
It solves more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes one
Any and all combinations of a or multiple relevant listed items.
The present invention is further described with example with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of bottom-blown smelting, closed blowing, anode refining three connect blowing apparatus, including bottom blowing furnace body
101, matte chute 102, closed blowing furnace body 103, blister copper chute 104, anode furnace body 105, matte chute support frame
106, blister copper chute support frame 107；
Matte chute support frame 106 is set between bottom blowing furnace body 101 and closed blowing furnace body 103；
Bottom blowing furnace body 101 is connected by matte chute 102 with closed 103 tapered plane of blowing furnace body, and by ice
Copper chute 102 is set to 106 upper end of matte chute support frame；
Closed blowing furnace body 103 is equipped with two, and is respectively arranged on 101 two sides of bottom blowing furnace body；
Bottom blowing furnace body 101 includes bottom convertor cinder notch 201, auxiliary burner 202, rolling ring 203, gear ring 204, bottom convertor outlet flue
205, thermometer hole 206, measured hole 207, feed opening 208, main burner 209, smelting furnace put copper mouth 210, oxygen rifle 211, bottom blowing furnace foundation
Seat 212, bottom convertor transmission base 213, transmission device 214, support roller 215；
Support roller 215 includes the first support roller, the second support roller, third support roller；
First support roller is set to 212 upper end of bottom convertor pedestal, and is set to 101 left and right sides of bottom blowing furnace body；
Bottom convertor transmission base 213 is set to 212 avris of bottom convertor pedestal；
Transmission device 214 includes the first transmission device, the second transmission device, third transmission device；
First transmission device is set to 213 upper end of bottom convertor transmission base；
Rolling ring 203 includes the first rolling ring, the second rolling ring, third rolling ring；
First rolling ring is set to the first support roller upper end, and is set to 101 left and right sides of bottom blowing furnace body；
Gear 204 includes first gear, second gear, third gear；
First gear is set to the outer avris of bottom blowing furnace body 101, and matches with the first transmission device；
Bottom convertor cinder notch 201, auxiliary burner 202 are set to 101 left side of bottom blowing furnace body, and main burner 209 is set to right side, with
Auxiliary burner 202 is symmetrical；
Bottom convertor outlet flue 205, thermometer hole 206, measured hole 207, feed opening 208 are set to 101 upper end of bottom blowing furnace body,
And oxygen rifle 211 is corresponding with feed opening 208；
Smelting furnace puts copper mouth 210 set on 101 right side lower end of bottom blowing furnace body；
Closed blowing furnace body 103 includes that mouth 301 is added in matte, mouth 302, the eye of wind 303, converting furnace slag tap is added in flux
304, converting furnace puts copper mouth 305, cylinder brick 306, converting furnace pedestal 307, converting furnace transmission base 308；
Converting furnace pedestal 307 is set to closed 103 left and right sides of blowing furnace body, and converting furnace transmission base 308 is set
In left side side；
Second support roller is set to 307 upper end of converting furnace pedestal；
Second rolling ring is set to the outer avris of closed blowing furnace body 103 or so two, and is set to the second support roller upper end；
Second transmission device is set to 308 upper end of converting furnace transmission base, and matches with second gear；
Second gear is set to the outer avris of closed blowing furnace body 103；
Matte is added mouth 301 and is set to closed 103 left side upper end of blowing furnace body, and matches with matte chute 102；
Mouth 302 is added in flux, converting furnace slag tap 304 is set to closed 103 upper end of blowing furnace body, and converting furnace puts copper
Mouth 305 is set to right side lower end；
Cylinder brick 306 is set to closed 103 inside surrounding of blowing furnace body；
The eye of wind 303 is set to closed 103 avris linear array of blowing furnace body；
Blister copper chute support frame 107 is set between closed blowing furnace body 103 and anode furnace body 105, and by blister copper
Chute 104 is set to upper end；
104 tapered plane of blister copper chute connects closed blowing furnace body 103 and anode furnace body 105, and anode furnace body
105 are set to two avris；
Anode furnace body 105 puts copper mouth 403, sun including anode furnace feed inlet 401, anode furnace slag tap 402, anode furnace
Pole furnace redox mouth 405, port 404, anode furnace transmission base 406, anode furnace pedestal 407；
Third support roller is set to 407 upper end of anode furnace pedestal, and is set to 105 left and right sides of anode furnace body；
Third rolling ring is set to the outer avris of anode furnace body 105 or so two, and is set to third support roller upper end；
Third transmission device is set to 406 upper end of anode furnace transmission base, and matches with third gear；
Third gear is set to the outer avris of anode furnace body 105；
Anode furnace feed inlet 401 is set to 105 left side upper end of anode furnace body, and matches with blister copper chute 104；
Anode furnace slag tap 402 is set to pole furnace body upper end, port 404 is set to 105 right side upper end of anode furnace body, and
And anode furnace redox mouth 405 is set to 105 lower end of anode furnace body；
Anode furnace puts copper mouth 403 set on 105 right side lower end of anode furnace body.
Preferably, transmission device 214 includes speed reducer, motor, contracting brake；
Motor is set on the left of speed reducer, and machine shaft is connect with speed reducer input shaft by connector sleeve；
Contracting brake is set to the connection set upper side of machine shaft and speed reducer input shaft；
Speed reducer output shaft is connected with gear, and gear is engaged with gear ring.
Preferably, the U-shaped structure of matte chute 102, facilitates inflow.
Preferably, 102 lower end of matte chute is equipped with cooling water pipe.
Preferably, the U-shaped structure of blister copper chute 104, facilitates inflow.
Preferably, 104 lower end of blister copper chute is equipped with cooling water pipe.
Preferably, 102 tapered plane of matte chute is 12 degree to 15 degree, in production process, convenient in bottom blowing furnace body
Matte flows into closed blowing furnace body.
Preferably, 104 tapered plane of blister copper chute is 12 degree to 15 degree, in production process, is convenient for closed blowing ontology
Interior blister copper flows into anode furnace body.
Preferably, cylinder brick 306 includes matte drop point cylinder brick, general cylinder brick；
The more general cylinder brick of matte drop point cylinder brick is thick, using big brick masonry.
When use: bottom blowing furnace body, closed blowing furnace body, anode furnace body process.It is rich that the present apparatus configures 1 (set)
Oxygen bottom blowing molten pool smelting furnace, 2 (set) closed converting furnaces, 2 (set) Rotary Anode Furnaces；The operation system of use are as follows: bottom blowing
The continuous output matte of furnace and clinker, matte and clinker are periodically discharged；2 converting furnaces carry out furnace exchanging operation；2 sun
Pole furnace also carries out furnace exchanging operation；
1, the main equipment of bottom blowing furnace body process is oxygen-enriched bottom-blowing molten pool melting furnace and matte chute, bottom blowing furnace body work
Sequence is responsible for the mixing copper concentrate and auxiliary material that will be added from bottom convertor furnace roof and melting reaction output occurs for oxygen containing copper grade 70-
The matte of 75% matte and the smelting slag of cupric 2.5-3.5%, output flows into closed converting furnace sheet from headwall through matte chute
Body, smelting slag are sent into slow cooling slag with cinder ladle and select system, and matte chute protrudes into converting furnace when converting furnace is fed, and slips in converting process
Slot retracts.
2, the main equipment of closed blowing furnace body process is closed blowing furnace body and blister copper chute, and blowing process is responsible for
The blowing refinement of the matte that melting process obtains is obtained into the blister copper containing copper grade 98.5%, the blister copper of output is through blister copper chute from anode furnace
Outlet flue flows into anode furnace body, and blowing slag is sent into slow cooling slag with cinder ladle and selects system.
3, the main equipment of anode refining process is anode furnace body, blister copper chute, and anode refining process is responsible for blow
Obtained blister copper pyro-refining obtains the anode copper containing copper grade 99.5%, and the anode copper of output flows into disk through anode copper chute
Casting machine casts to obtain copper anode plate；The device is easy to use.
Bottom-blown smelting uses oxygen-enriched bottom-blowing bath smelting technique, and bottom blowing furnace body is traditional bottom-blown smelting furnace, bottom blowing
Be in furnace body production process it is static, furnace body is rotated by transmission device when because of equipment fault or maintenance, oxygen rifle expose liquid
Face；Furnace body configure corresponding feed opening, outlet flue, oxygen rifle, put matte mouth, slag tap, main burner, auxiliary burner, measured hole,
Thermometer hole, each opening size and position require realization, the high-grade of the cupric 70-72% of bottom-blown smelting output all in accordance with technique
Matte from put matte mouth discharge through matte chute enter converting furnace production；Since bottom convertor periodically produces maintenance, matte is put
Saliva set stretches out furnace body headwall certain size, it is ensured that hot matte smoothly flows through matte chute, puts copper saliva set distance from bottom matte
Certain height difference is arranged at chute bottom, collides when furnace body being avoided to rotate with chute.
Matte chute is the key equipment for connecting bottom blowing furnace body and closed blowing furnace body, is supported by matte chute
Frame, matte chute, circulating water part, attemperator；Matte chute support frame calculate according to matte chute weight and be set
Meter, while considering the stability of support；Matte chute uses Copper Water Jacket chute, calculates setting chute cooling water according to cooling effect
Pipeline, chute cross section are in " U " font, can be connected by screw bolts between each section of chute, chute is fallen according to chute overall length sectional making
It is fixed on the pedestal of steel structure support；To ensure that matte smoothly flows into closed converting furnace through chute, chute horizontal by
12 °~15 ° arrangements are in eminence by bottom convertor body end；Since bottom blowing furnace body and closed blowing furnace body require to rotate,
Matte chute puts the height difference that matte mouth need to keep certain apart from bottom convertor close to bottom convertor section, and ice is bumped against when preventing bottom convertor from rotating
Copper chute, matte chute need to have locomotive function close to closed converting furnace section, and back segment chute, which protrudes into, when closed converting furnace is fed blows
Furnace ontology feed inlet, charging finish rollback, so back segment chute is to separate with leading portion, back segment chute is located under leading portion chute
Side, it is parallel with it, and corresponding mobile device is set.Matte chute is cooling to use soft water cooling, and cooling circulating water system is arranged,
It include: to produce wetting system, water tank, circulating pump, circulating water pipeline and corresponding valve, the soft water for producing wetting system output is stored up in water tank
It deposits, pipeline links together circulating pump and matte chute, by circulating pump that the water of water tank is cold to chute completion circulation along pipeline
But.Matte is kept the temperature when attemperator is for discharging matte, steel deck-plate, natural gas burner, natural gas including configuring heat-preservation cotton
Pipeline and corresponding valve, heat-preservation cotton are welded on steel deck-plate using steel nail, discharge matte when cover plate lid chute upper surface into
Row heat preservation, heat-preservation cotton side is towards matte；Natural gas burner is arranged in chute marginal position suitable for reading, and burner is directed at chute U-typed
In the middle part of section, burner and natural gas gas source are linked together by natural gas pipeline and valve, slipped if matte temperature is too low
Slot crust is serious, then opens valve and kept the temperature using natural gas to matte.Surface can all generate certain thickness knot when chute use
Shell clears up crust after discharging matte every time.
Mouth is added in closed blowing furnace body matte, mouth is added in cold burden, the eye of wind is located at one end, and when production belongs to reaction zone, blows
Furnace outlet flue, converting furnace put copper mouth, converting furnace slag tap is located at the other end, and when production belongs to settling section.Mouth, bottom is added in matte
The matte of blown converter output is put into closed blowing furnace body from feed inlet through matte chute, and matte is added mouth and is set to furnace body headwall position
Set, brick structure covered using steel shell inner lining refractory block, steel shell welds together with furnace body, converting process middle charging aperture be it is closed,
For matte drop point region cylinder brick vulnerable to erosion corrosion, this region refractory brick length is thick compared with other region cylinder bricks when charging, uses
Big brick masonry；The addition that mouth is used for cold burden and flux is added in flux, and mouth face reaction zone is added in flux, using steel shell liner molten steel
Nested structure, water jacket are ring structure, and water jacket and steel shell (water jacket pedestal) use flanged joint, and steel shell welds together with furnace body；
Outlet flue is the channel of blowing flue gas in converting process, viewed from above using steel shell liner jacket structure for water, and water jacket is rectangular knot
Structure, steel shell (water jacket pedestal) weld together with blowing furnace body, and four pieces of water jackets are close to pedestal in inside and form square structure, water
Set uses flanged joint with pedestal；The eye of wind configures eye of wind structure using converter；Converting furnace puts copper mouth for the output that blows
The discharge of blister copper, it is jacket structure for water that converting furnace, which puts copper mouth, and outermost layer water jacket pedestal is steel shell structure, water jacket pedestal and closed blowing
Furnace body welds together, and liner Copper Water Jacket is close to steel shell, and the two flanged joint, Copper Water Jacket inside is refractory brick, refractory brick
Directly and melt contacts；Discharge of the converting furnace slag tap for the slag that blows, converting furnace slag tap are jacket structure for water, outermost layer water jacket
Pedestal is steel shell structure, and pedestal welds together with furnace body, and liner Copper Water Jacket is close to steel shell, the two flanged joint, Copper Water Jacket
Inside is refractory brick, and refractory brick is directly and melt contacts.Mouth is added in the above closed blowing furnace body flux, converting furnace puts copper mouth,
Converting furnace slag tap, converting furnace outlet flue are jacket structure for water, using soft water circulating cooling, can be connected with matte chute cooling system
It is connected together and completes circulating cooling.Closed converting furnace need the data such as the air quantity, wind pressure, water, hydraulic pressure, the water temperature that monitor acquire into
Enter control system monitoring control, while the interlocked control of needs is set.
Blister copper chute is the key equipment of the closed blowing furnace body and anode furnace body of connection, including the support of blister copper chute
Frame, blister copper chute, circulating water part, attemperator；Blister copper chute structure is all Copper Water Jacket as matte chute structure
Structure, attemperator and operation system are similar, while being also 12 °~15 ° and arranging in the elevation angle, put copper chute and do not need mobile stretch
Contracting, in a plane, remaining is configured by matte chute for all segmentations.
The blister copper of closed blowing furnace body output enters anode furnace from anode furnace feed inlet through chute；Anode copper chute is steel
Shell liner fire-resistant prefabricated member.
The present invention is linked together melting, blowing, pyro-refining equipment using chute, and product enters next work through chute
Sequence metallurgical equipment；Cancel traditional use metallurgy handling melt, wherein bottom convertor, closed converting furnace, Rotary Anode Furnace are equal
Belong to the Horizontal type rotatable type of furnace, mating setting transmission device；The apparatus structure is simple, easy to use.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (9)
1. a kind of bottom-blown smelting, closed blowing, anode refining three connect blowing apparatus, which is characterized in that including bottom blowing furnace body, matte
Chute, closed blowing furnace body, blister copper chute, anode furnace body, matte chute support frame, blister copper chute support frame；
The matte chute support frame is set between bottom blowing furnace body and closed blowing furnace body；
The bottom blowing furnace body is connected by matte chute with closed blowing furnace body tapered plane, and matte chute is set to
Matte chute support frame upper end；
The closed blowing furnace body is equipped with two, and is respectively arranged on bottom blowing furnace body two sides；
The bottom blowing furnace body include bottom convertor cinder notch, auxiliary burner, rolling ring, gear ring, bottom convertor outlet flue, thermometer hole, measured hole,
Feed opening, main burner, smelting furnace put copper mouth, oxygen rifle, bottom convertor pedestal, bottom convertor transmission base, transmission device, support roller；
The support roller includes the first support roller, the second support roller, third support roller；
First support roller is set to bottom convertor pedestal upper end, and is set at left and right sides of bottom blowing furnace body；
The transmission base is set to bottom convertor pedestal avris；
The transmission device includes the first transmission device, the second transmission device, third transmission device；
First transmission device is set to bottom convertor transmission base upper end；
The rolling ring includes the first rolling ring, the second rolling ring, third rolling ring；
First rolling ring is set to the first support roller upper end, and is set at left and right sides of bottom blowing furnace body；
The gear includes first gear, second gear, third gear；
The first gear is set to side outside bottom blowing furnace body, and matches with the first transmission device；
The bottom convertor cinder notch, auxiliary burner are set on the left of bottom blowing furnace body, and main burner is set to right side, symmetrical with auxiliary burner；
The bottom convertor outlet flue, thermometer hole, measured hole, feed opening are set to bottom blowing furnace body upper end, and oxygen rifle and feed opening
It is corresponding；
The smelting furnace puts copper mouth set on lower end on the right side of bottom blowing furnace body；
The closed blowing furnace body includes that mouth is added in matte, flux is added mouth, the eye of wind, converting furnace slag tap, converting furnace and puts copper
Mouth, cylinder brick, converting furnace pedestal, blowing transmission furnace foundation seat；
The converting furnace pedestal is set at left and right sides of closed blowing furnace body, and converting furnace transmission base is set to left side side；
Second support roller is set to converting furnace pedestal upper end；
Second rolling ring is set to closed blowing furnace body or so two outer avris, and is set to the second support roller upper end；
Second transmission device is set to converting furnace transmission base upper end, and matches with second gear；
The second gear is set to side outside closed blowing furnace body；
The matte is added mouth and is set to upper end on the left of closed blowing furnace body, and matches with matte chute；
Mouth is added in the flux, converting furnace slag tap is set to closed blowing furnace body upper end, and converting furnace puts copper mouth and is set to the right side
Side lower end；
The cylinder brick is set to surrounding on the inside of closed blowing furnace body；
The eye of wind is set to closed blowing furnace body avris linear array；
The blister copper chute support frame is set between closed blowing furnace body and anode furnace body, and by blister copper chute set on upper
End；
The blister copper chute tapered plane connects closed blowing furnace body and anode furnace body, and anode furnace body is set to both sides
Side；
The anode furnace body includes that anode furnace feed inlet, anode furnace slag tap, anode furnace put copper mouth, anode furnace redox
Mouth, port, anode furnace transmission base, anode furnace pedestal；
The third support roller is set to anode furnace pedestal upper end, and is set at left and right sides of anode furnace body；
The third rolling ring is set to anode furnace body or so two outer avris, and is set to third support roller upper end；
The third transmission device is set to anode furnace transmission base upper end, and matches with third gear；
The third gear is set to side outside anode furnace body；
The anode furnace feed inlet is set on the left of anode furnace body, and is matched with blister copper chute；
The anode furnace slag tap, port are set to anode furnace body upper end, and anode furnace redox mouth is set to anode
Furnace body lower end；
The anode furnace puts copper mouth set on lower end on the right side of anode furnace body.
2. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The transmission device includes speed reducer, motor, contracting brake；
The motor is set on the left of speed reducer, and machine shaft is connect with speed reducer input shaft by connector sleeve；
The contracting brake is set to the connection set upper side of machine shaft and speed reducer input shaft；
The speed reducer output shaft is connected with gear, and gear is engaged with gear ring.
3. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The U-shaped structure of matte chute.
4. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
Matte chute lower end is equipped with cooling water pipe.
5. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The U-shaped structure of the blister copper chute 104.
6. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
Blister copper chute lower end is equipped with cooling water pipe.
7. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The matte chute tapered plane is 12 degree to 15 degree.
8. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The blister copper chute tapered plane is 12 degree to 15 degree.
9. a kind of bottom-blown smelting according to claim 1, closed blowing, anode refining three connect blowing apparatus, which is characterized in that
The cylinder brick includes matte drop point cylinder brick, general cylinder brick；
The more general cylinder brick of matte drop point cylinder brick is thick, using big brick masonry.
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| CN201710916897.6A CN109593970B (en) | 2017-09-30 | 2017-09-30 | Bottom blowing smelting, closed blowing and anode refining triple blowing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916897.6A CN109593970B (en) | 2017-09-30 | 2017-09-30 | Bottom blowing smelting, closed blowing and anode refining triple blowing device |
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| CN109593970A true CN109593970A (en) | 2019-04-09 |
| CN109593970B CN109593970B (en) | 2021-04-16 |
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| CN110195165A (en) * | 2019-06-10 | 2019-09-03 | 烟台国润铜业有限公司 | A kind of Copper making technique |
| CN110284007A (en) * | 2019-07-30 | 2019-09-27 | 易门铜业有限公司 | A kind of method raw material mixture during Copper making and smelted |
| CN110724830A (en) * | 2019-11-04 | 2020-01-24 | 中国瑞林工程技术股份有限公司 | Crude copper refining equipment and refining method |
| CN111187920A (en) * | 2020-02-27 | 2020-05-22 | 北京矿冶科技集团有限公司 | Continuous copper smelting system and method |
| CN111254290A (en) * | 2020-03-18 | 2020-06-09 | 黑龙江紫金铜业有限公司 | Full thermal state copper matte continuous converting method |
| WO2021088709A1 (en) * | 2019-11-04 | 2021-05-14 | 中国瑞林工程技术股份有限公司 | Anode furnace feeding device |
| CN113249591A (en) * | 2021-06-08 | 2021-08-13 | 中国恩菲工程技术有限公司 | Continuous copper smelting equipment and two-stage continuous copper smelting process |
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| CN113249591B (en) * | 2021-06-08 | 2021-10-22 | 中国恩菲工程技术有限公司 | Continuous copper smelting equipment and two-stage continuous copper smelting process |
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