CN109593971A - A kind of bottom-blown smelting, top blast blowing, anode refining copper smelting device - Google Patents
A kind of bottom-blown smelting, top blast blowing, anode refining copper smelting device Download PDFInfo
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- CN109593971A CN109593971A CN201710919112.0A CN201710919112A CN109593971A CN 109593971 A CN109593971 A CN 109593971A CN 201710919112 A CN201710919112 A CN 201710919112A CN 109593971 A CN109593971 A CN 109593971A
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- anode
- furnace
- top blast
- blowing
- copper
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000007664 blowing Methods 0.000 title claims abstract description 73
- 238000003723 Smelting Methods 0.000 title claims abstract description 65
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 54
- 239000010949 copper Substances 0.000 title claims abstract description 54
- 238000007670 refining Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 239000003818 cinder Substances 0.000 claims description 15
- 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 10
- 241000628997 Flos Species 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 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 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 208000028659 discharge Diseases 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000009867 copper metallurgy Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 150000001879 copper Chemical class 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
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 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
- C22B15/0028—Smelting or converting
- C22B15/005—Smelting or converting in a succession of furnaces
-
- 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
Abstract
The invention discloses a kind of bottom-blown smeltings, top blast blowing, anode refining copper smelting device, including oxygen-enriched bottom-blowing bath smelting device, matte chute, top blast blowing device, blister copper chute, rotary anode refining device；Oxygen-enriched bottom-blowing bath smelting device is connected by matte chute with top blast blowing device；Top blast blowing device is connected by blister copper chute with rotary anode refining device.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, Rotary Anode Furnace belong to the Horizontal type rotatable type of furnace, mating setting transmission device；Top blast blowing furnace apparatus is the fixed type of furnace；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, top blast blowing, anode refining copper smelting device.
Background technique
The final products of copper smelting by pyrometallurgy output are anode plate, and copper metallurgy process includes melting, blowing, refining, and method of smelting has
Top blow smelting, side-blown melting, bottom-blown smelting, wherein bottom-blown smelting is the copper smelting method that China independently invents, and full name is oxygen-enriched bottom
Bath smelting is blown, this method simple process, small investment, operating cost are low.Converting method bessemerizes, bottom blowing blowing, top blast are blown
Refining etc., wherein top blast blowing operating cost is lower and easy to operate, and it is " side-blown molten that configuring the copper smelting method that top blast blows at present has
Refining+top blast blowing " output blister copper.Method of refining has reverberatory refining, rotary furnace refining, wherein using the more of rotary furnace.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bottom-blown smeltings, top blast blowing, anode refining copper smelting device, adopt
Melting, blowing, pyro-refining equipment are linked together with chute, product enters subsequent processing metallurgical equipment through chute, cancels
Traditional uses metallurgy handling melt, and wherein bottom convertor, Rotary Anode Furnace belong to the Horizontal type rotatable type of furnace, and mating setting passes
Dynamic device.
In order to solve the above-mentioned technical problems, the present invention provides a kind of bottom-blown smelting, top blast blowing, anode refining copper metallurgy dresses
It sets, including oxygen-enriched bottom-blowing bath smelting device, matte chute, top blast blowing device, blister copper chute, rotary anode refining dress
It sets；The oxygen-enriched bottom-blowing bath smelting device is connected by matte chute with top blast blowing device；The oxygen-enriched bottom-blowing molten bath
Smelting apparatus includes furnace body, bottom furnace seat, transmission base, melting transmission device, gear ring, rolling ring, support roller；The rolling ring is set to furnace body
The left and right sides, and support roller is set to rolling ring lower end；The support roller is set to bottom furnace seat upper end；The transmission base is set to left side bottom
On the right side of furnace seat, and melting transmission device is set to transmission base upper end；The melting transmission device is matched with gear ring, and
Gear ring is set to furnace body avris；The top blast blowing device includes top blast furnace foundation seat, top blast furnace body, top-blown spray gun；The top blast furnace
Body is set to top blast furnace foundation seat upper end, and top-blown spray gun is set to top blast furnace body upper end；The top blast blowing device is slipped by blister copper
Slot is connected with rotary anode refining device；The rotary anode refining device includes anode furnace, anode furnace pedestal, anode
Furnace transmission base, anode furnace transmission device, anode support roller, anode rolling ring, anode gear ring；It is left that the anode rolling ring is set to anode furnace
Right two sides, and anode support roller is set to anode rolling ring lower end；The anode support roller is set to anode furnace pedestal upper end；The anode
Furnace transmission base is set on the right side of anode furnace pedestal, and anode furnace transmission device is set to upper end；The anode gear ring is set to sun
On the right side of the furnace of pole, and it is connected with anode furnace transmission device.
Preferably, the furnace body sets cinder notch, secondary burner, outlet flue, thermometer hole, measured hole, feed opening, main burner, melting
Furnace puts copper mouth, oxygen rifle mouth；
The main burner and secondary burner are respectively arranged at left and right sides of furnace body, and corresponding；
The outlet flue, thermometer hole, measured hole, feed opening are set to furnace body upper end, and oxygen rifle mouth is corresponding with feed opening；
The cinder notch is set on the left of furnace body；
The smelting furnace puts copper mouth set on lower end on the right side of furnace body, and is connected with matte chute.
Preferably, top blast furnace body upper end, which is equipped with, is added mouth, floss hole, slag tap, cold into copper mouth, observation panel, flux
Mouth, blister copper suction inlet is added in material；
On the right side of the matte chute with enter copper mouth and be connected；
The observation panel is set to top blast furnace body avris, and mouth is added in flux and is set to upper end；
The floss hole is set to upper end on the right side of top blast furnace body；
The cold burden is added mouth and is set to top blast furnace body avris；
The slag tap and blister copper suction inlet are respectively arranged on lower end on the right side of top blast furnace body.
Preferably, the anode furnace include anode furnace burner, anode furnace feed inlet, anode furnace cinder notch, anode furnace oxidation also
Stomodaeum, anode furnace put copper mouth；
The anode furnace burner is set on the right side of anode furnace, and tapered plane is placed；
The anode furnace feed inlet is connected with blister copper chute；
The anode furnace cinder notch is set to anode furnace upper end, and anode furnace redox mouth is set to anode furnace lower end；
The anode furnace puts copper mouth set on anode furnace lower end.
Preferably, the melting transmission device includes pinion gear, speed reducer, motor, contracting brake, electric controller；
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 is set to the left side of pinion gear, and speed reducer output shaft is connected with pinion gear；
The gear ring is set to the left side of bottom blowing furnace body rolling ring, and gear ring is engaged with pinion gear；
The electric controller and motor pass through cable connection.
Preferably, the anode furnace is equipped with two sets of left and right.
By adopting the above technical scheme, the present invention provides a kind of bottom-blown smelting, top blast blowing, anode refining copper metallurgy dress
It sets, oxygen-enriched bottom-blowing bath smelting device is connected by matte chute with top blast blowing device；Top blast blowing device passes through blister copper
The technical characteristic that chute is connected with rotary anode refining device.So that the present invention is not needed in use as traditional bottom
Blow and fuse refining, top blast blowing, anode refining copper smelting device it is the same, oxygen-enriched bottom-blowing bath smelting device is furnace body and matte chute, bottom
It blows and fuses refining process and is responsible for the mixing copper concentrate and auxiliary material that will be added from bottom convertor furnace roof and oxygen generation melting reaction output cupric
The matte of grade 70-75% and the smelting slag of cupric 2.5-3.5%, the matte of output is continuously through matte chute from feed opening
Top blast furnace is added, smelting slag is sent into slow cooling slag with cinder ladle and selects system, top blast when bottom convertor is produced because of failure or cycled recondition
Converting furnace blow off blows when bottom convertor resumes operation；Top blast blowing apparatus main body equipment is top blast converting furnace and blister copper
Chute, blowing process are responsible for blowing the high-grade matte that melting process obtains to obtain the blister copper containing copper grade 98.5%, output
Blister copper through blister copper chute from anode furnace outlet flue flow into anode furnace in, blowing slag with cinder ladle be sent into slow cooling slag select system.Top blast
The blister copper and clinker of furnace output carry out intermittent discharge, and blister copper is according to anode furnace organization of production situation and top blast furnace liquid level situation group
Discharge is knitted, top blast slag amount is few, discharges 1~2 time daily；Rotary anode refining apparatus main body equipment is anode furnace, anode copper
Chute, Rotating caster, anode refining process are responsible for obtaining the blister copper pyro-refining that blowing obtains containing copper grade 99.5%
Anode copper, the anode copper of output flow into Rotating caster through anode copper chute and cast 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, top blast blowing, anode refining copper smelting device, including oxygen-enriched bottom-blowing molten bath
Smelting apparatus 101, matte chute 102, top blast blowing device 103, blister copper chute 104, rotary anode refining device 105；
Oxygen-enriched bottom-blowing bath smelting device 101 is connected by matte chute 102 with top blast blowing device 103；
Oxygen-enriched bottom-blowing bath smelting device 101 includes furnace body 201, bottom furnace seat 202, transmission base 203, melting transmission device
204, gear ring 205, rolling ring 206, support roller 207；
Rolling ring 206 is set to 201 left and right sides of furnace body, and support roller 207 is set to 206 lower end of rolling ring；
Support roller 207 is set to 202 upper end of bottom furnace seat；
Transmission base 203 is set to 202 right side of left side bottom furnace seat, and melting transmission device 204 is set to transmission base 203
Upper end；
Melting transmission device 204 is matched with gear ring 205, and gear ring 205 is set to 201 avris of furnace body；
Top blast blowing device 103 includes top blast furnace foundation seat 301, top blast furnace body 302, top-blown spray gun 303；
Top blast furnace body 302 is set to 301 upper end of top blast furnace foundation seat, and top-blown spray gun 303 is set to 302 upper end of top blast furnace body；
Top blast blowing device 103 is connected by blister copper chute 104 with rotary anode refining device 105；
Rotary anode refining device 105 includes anode furnace 401, anode furnace pedestal 402, anode furnace transmission base 403, sun
Pole furnace transmission device 404, anode support roller 405, anode rolling ring 406, anode gear ring 407；
Anode rolling ring 406 is set to 401 left and right sides of anode furnace, and anode support roller 405 is set under anode rolling ring 406
End；
Anode support roller 405 is set to 402 upper end of anode furnace pedestal；
Anode furnace transmission base 403 is set to 402 right side of anode furnace pedestal, and by anode furnace transmission device 404 set on upper
End；
Anode gear ring 407 is set to 401 right side of anode furnace, and is connected with anode furnace transmission device 404.
Preferably, furnace body 201 sets cinder notch 501, secondary burner 502, outlet flue 503, thermometer hole 504, measured hole 505, charging
Mouth 506, main burner 507, smelting furnace put copper mouth 508, oxygen rifle mouth 509；
Main burner 507 is respectively arranged on 201 left and right sides of furnace body with secondary burner 502, and corresponding；
Outlet flue 503, thermometer hole 504, measured hole 505, feed opening 506 are set to 501 upper end of furnace body, and oxygen rifle mouth 509
It is corresponding with feed opening 506；
Cinder notch 501 is set to 201 left side of furnace body；
Smelting furnace puts copper mouth 508 set on 201 right side lower end of furnace body, and is connected with matte chute 102.
Preferably, 302 upper end of top blast furnace body, which is equipped with, is added mouth 603, floss hole into copper mouth 601, observation panel 602, flux
604, mouth 606, blister copper suction inlet 607 is added in slag tap 605, cold burden；
The right side of matte chute 102 with enter copper mouth 601 and be connected；
Observation panel 602 is set to 302 avris of top blast furnace body, and mouth 603 is added in flux and is set to upper end；
Floss hole 604 is set to 302 right side upper end of top blast furnace body；
Cold burden is added mouth 606 and is set to 302 avris of top blast furnace body；
Slag tap 605 and blister copper suction inlet 607 are respectively arranged on 302 right side lower end of top blast furnace body.
Preferably, anode furnace 401 includes anode furnace burner 701, anode furnace feed inlet 702, anode furnace cinder notch 703, anode
Furnace redox mouth 704, anode furnace put copper mouth 705；
Anode furnace burner 701 is set to 401 right side of anode furnace, and tapered plane is placed；
Anode furnace feed inlet 702 is connected with blister copper chute 104；
Anode furnace cinder notch 703 is set to 401 upper end of anode furnace, and anode furnace redox mouth 704 is set under anode furnace 401
End；
The anode furnace puts copper mouth 705 set on 401 lower end of anode furnace.
Preferably, melting transmission device 204 includes pinion gear, speed reducer, motor, contracting brake, electric controller；
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 is set to the left side of pinion gear, and speed reducer output shaft is connected with pinion gear；
Gear ring is set to the left side of bottom blowing furnace body rolling ring, and gear ring is engaged with pinion gear；
Electric controller and motor pass through cable connection；
Electric controller is operated, band-type brake unclamps, and motor drives speed reducer rotation, to drive pinion rotation, pinion gear turns
It is dynamic to drive ring gear against rotation, final drive bottom blowing furnace body rotation；When stopping, electric control gear is operated, band-type brake is held tightly, motor and deceleration
Machine is out of service, so that pinion gear, gear ring all stop operating, final furnace body stops operating.
Preferably, anode furnace 401 is equipped with two sets of left and right, is convenient for exchanging operation.
When use: oxygen-enriched bottom-blowing bath smelting device is furnace body and matte chute, and bottom-blown smelting process is responsible for will be from bottom blowing
The mixing copper concentrate and auxiliary material that furnace furnace roof is added contain the matte of copper grade 70-75% with oxygen generation melting reaction output and contain
Continuously top blast furnace, smelting slag slag is added from feed opening through matte chute in the smelting slag of copper 2.5-3.5%, the matte of output
Packet is sent into slow cooling slag and selects system, and top blast converting furnace blow off when bottom convertor is produced because of failure or cycled recondition is extensive to bottom convertor
It blows when running again；Top blast blowing apparatus main body equipment is top blast converting furnace and blister copper chute, and blowing process is responsible for melt
The obtained high-grade matte of refining process blows to obtain the blister copper containing copper grade 98.5%, and the blister copper of output is through blister copper chute from anode
Furnace outlet flue flows into anode furnace, and blowing slag is sent into slow cooling slag with cinder ladle and selects system.The blister copper and clinker of top blast furnace output into
Row intermittent discharge, blister copper are discharged according to anode furnace organization of production situation and top blast furnace liquid level situation tissue, and top blast slag amount is few, often
Its discharge 1~2 time；Rotary anode refining apparatus main body equipment is anode furnace, anode copper chute, Rotating caster, anode essence
Refining process 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 sun
Pole copper chute flows into Rotating caster and casts to obtain copper anode plate；Matte chute is the key that connection bottom convertor and top blast furnace are set
It is standby, including steel structure support section, copper chute ontology, circulating water part, attemperator.Steel structure support section is slipped according to matte
Slot weight carries out accounting design, while considering the stability of support.Copper chute ontology uses Copper Water Jacket chute, according to cooling effect
Setting chute cooling water pipeline is calculated, chute cross section is in " U " font, can be according to chute overall length sectional making, between each section of chute
It is connected by screw bolts, chute falls on the pedestal that steel structure supports and is fixed；To ensure that matte smoothly flows into closed blow through chute
Furnace, chute are arranged horizontal by 12 °~15 °, are in lower by top blast furnace one end；It is needed when bottom convertor maintenance or handling failure
It rotates, matte chute puts the height difference that matte mouth need to keep certain apart from bottom convertor close to bottom convertor section, prevents bottom convertor from rotating
When bump against chute；Top blast furnace be it is fixed, matte chute is sticked together with top blast furnace feed inlet, and be located at top blast furnace feed
Mouth top, chute support are all undertaken by steel structure part；Matte chute uses soft water cooling, and cooling circulating water system, packet is arranged
It including: producing wetting system, water tank, circulating pump, circulating water pipeline and corresponding valve, the soft water for producing wetting system output is stored in water tank,
Pipeline links together circulating pump and matte chute, and the water of water tank is completed circulating cooling along pipeline to chute by circulating pump.
Matte is kept the temperature when attemperator is for discharging matte, steel deck-plate, natural gas burner, natural gas pipeline including configuring heat-preservation cotton
And corresponding valve, heat-preservation cotton are welded on steel deck-plate using steel nail, cover plate lid is protected in chute upper surface when discharging matte
Temperature, 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 section
Middle part is linked together burner and natural gas gas source by natural gas pipeline and valve, if the too low chute knot of matte temperature
Shell is serious, then opens valve and kept the temperature using natural gas to matte.Surface can all generate certain thickness crust when chute use, often
Crust is cleared up after secondary discharge matte.
1, this three step continual copper smelting method replaces conventional metallurgical to hang cooperation matte packet, the charging of blister copper packet, operation using chute
It is convenient, flue gas easily collecting when melt is discharged, while greatly reducing the security risk of metallurgical handling melt；
2, this copper smelting method organization of production is flexible, and melting, blowing can be adjusted flexibly between refining procedure according to raw material condition
Inlet amount；
3, this copper smelting method gives full play to bottom-blown smelting discard slag with copper and is easy to the advantages of adjusting, the direct output cupric of bottom convertor
70-75% high-grade matte enters top blast furnace and makes copper, and at present using top blast blow producer using " top blast slag making+
Top blast makes copper " two blowing, this method is step blowing.
4, melting, converting furnace are worked continuously, and SO2 concentration of flue gas and exhaust gas volumn are stablized, and acid making system is stable.
The present invention provides a kind of bottom-blown smelting, top blast blowing, anode refining copper smelting device, product enters next through chute
Process metallurgical equipment；Cancel traditional use metallurgy handling melt, wherein bottom convertor, Rotary Anode Furnace belong to horizontal turn
The dynamic type of furnace, mating setting transmission device；Top blast blowing furnace apparatus is the fixed type of furnace；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 (6)
1. the blowing of a kind of bottom-blown smelting, top blast, anode refining copper smelting device, which is characterized in that including oxygen-enriched bottom-blowing bath smelting
Device, matte chute, top blast blowing device, blister copper chute, rotary anode refining device；
The oxygen-enriched bottom-blowing bath smelting device is connected by matte chute with top blast blowing device；
The oxygen-enriched bottom-blowing bath smelting device include furnace body, bottom furnace seat, transmission base, melting transmission device, gear ring, rolling ring,
Support roller；
The rolling ring is set at left and right sides of furnace body, and support roller is set to rolling ring lower end；
The support roller is set to bottom furnace seat upper end；
The transmission base is set on the right side of the furnace seat of left side bottom, and melting transmission device is set to transmission base upper end；
The melting transmission device is matched with gear ring, and gear ring is set to furnace body avris；
The top blast blowing device includes top blast furnace foundation seat, top blast furnace body, top-blown spray gun；
The top blast furnace body is set to top blast furnace foundation seat upper end, and top-blown spray gun is set to top blast furnace body upper end；
The top blast blowing device is connected by blister copper chute with rotary anode refining device；
The rotary anode refining device includes anode furnace, anode furnace pedestal, anode furnace transmission base, anode furnace transmission dress
It sets, anode support roller, anode rolling ring, anode gear ring；
The anode rolling ring is set at left and right sides of anode furnace, and anode support roller is set to anode rolling ring lower end；
The anode support roller is set to anode furnace pedestal upper end；
The anode furnace transmission base is set on the right side of anode furnace pedestal, and anode furnace transmission device is set to upper end；
The anode gear ring is set on the right side of anode furnace, and is connected with anode furnace transmission device.
2. the blowing of a kind of bottom-blown smelting according to claim 1, top blast, anode refining copper smelting device, which is characterized in that institute
It states furnace body and sets cinder notch, secondary burner, outlet flue, thermometer hole, measured hole, feed opening, main burner, smelting furnace and put copper mouth, oxygen rifle mouth；
The main burner and secondary burner are respectively arranged at left and right sides of furnace body, and corresponding；
The outlet flue, thermometer hole, measured hole, feed opening are set to furnace body upper end, and oxygen rifle mouth is corresponding with feed opening；
The cinder notch is set on the left of furnace body；
The smelting furnace puts copper mouth set on lower end on the right side of furnace body, and is connected with matte chute.
3. the blowing of a kind of bottom-blown smelting according to claim 1, top blast, anode refining copper smelting device, which is characterized in that institute
Top blast furnace body upper end is stated to be equipped with into copper mouth, observation panel, flux addition mouth, floss hole, slag tap, cold burden addition mouth, blister copper suction inlet；
On the right side of the matte chute with enter copper mouth and be connected；
The observation panel is set to top blast furnace body avris, and mouth is added in flux and is set to upper end；
The floss hole is set to upper end on the right side of top blast furnace body；
The cold burden is added mouth and is set to top blast furnace body avris；
The slag tap and blister copper suction inlet are respectively arranged on lower end on the right side of top blast furnace body.
4. the blowing of a kind of bottom-blown smelting according to claim 1, top blast, anode refining copper smelting device, which is characterized in that institute
Stating anode furnace includes that anode furnace burner, anode furnace feed inlet, anode furnace cinder notch, anode furnace redox mouth, anode furnace put copper mouth；
The anode furnace burner is set on the right side of anode furnace, and tapered plane is placed；
The anode furnace feed inlet is connected with blister copper chute；
The anode furnace cinder notch is set to anode furnace upper end, and anode furnace redox mouth is set to anode furnace lower end；
The anode furnace puts copper mouth set on anode furnace lower end.
5. the blowing of a kind of bottom-blown smelting according to claim 1, top blast, anode refining copper smelting device, which is characterized in that institute
Stating melting transmission device includes pinion gear, speed reducer, motor, contracting brake, electric controller；
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 is set to the left side of pinion gear, and speed reducer output shaft is connected with pinion gear；
The gear ring is set to the left side of bottom blowing furnace body rolling ring, and gear ring is engaged with pinion gear；
The electric controller and motor pass through cable connection.
6. the blowing of a kind of bottom-blown smelting according to claim 1, top blast, anode refining copper smelting device, which is characterized in that institute
It states anode furnace and is equipped with two sets of left and right.
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| WO2021088710A1 (en) * | 2019-11-04 | 2021-05-14 | 中国瑞林工程技术股份有限公司 | Crude copper refining apparatus and refining method |
| 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 |
| CN114130988A (en) * | 2021-12-03 | 2022-03-04 | 广东鸿图南通压铸有限公司 | Method for reducing temperature loss of die-casting trough |
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