CN107604111A - TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system - Google Patents
TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system Download PDFInfo
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- CN107604111A CN107604111A CN201710994811.1A CN201710994811A CN107604111A CN 107604111 A CN107604111 A CN 107604111A CN 201710994811 A CN201710994811 A CN 201710994811A CN 107604111 A CN107604111 A CN 107604111A
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- clinker
- conveyer
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 60
- 238000011084 recovery Methods 0.000 title claims abstract description 32
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 44
- 238000005406 washing Methods 0.000 claims abstract description 22
- 230000010349 pulsation Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000006148 magnetic separator Substances 0.000 claims abstract description 12
- 239000013528 metallic particle Substances 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 28
- 238000012216 screening Methods 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002923 metal particle Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 238000007873 sieving Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910001021 Ferroalloy Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Furnace Details (AREA)
Abstract
TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system of the present invention, it is related to a kind of clinker separation and recovery system suitable for big-and-middle-sized TAP HOLE OF HIGH CARBON FERROCHROMIUM factory.Including：Conveyer, jaw crusher, double-deck screen shale shaker, cone crusher, three layers of washing sieve, tailing dry get rid of water sieve, magnetic separator, slag storehouse, metal warehouse, sawtooth pulsation jig, rod mill and ball press.The present invention has the characteristics that small structure novelty, simple processing, floor space, reduction labor intensity, production efficiency is high, saves labour cost, is easy to supporting environmental protection facility, therefore belongs to a kind of new TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system for integrating economy and practicality.
Description
Technical field
TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system of the present invention, it is related to one kind and is applied to big-and-middle-sized high carbon ferro-chrome
The clinker separation and recovery system of electric furnace factory.
Background technology
TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker is caused adjunct in domestic high-carbon chrome alloy process of factory production, high carbon ferro-chrome
Alloy production carries out slagprocess reducing and smelting using mineral hot furnace to chrome ore, because chromium content is normally only 40% left in chrome ore
The right side, substantial amounts of adjunct i.e. clinker can be produced, still be mainly with metal object a certain amount of and that value is more considerable in the clinker
Ferrochrome, in the past main manually and simple and mechanical broken screening carrys out recovery section metal labor intensity is big, and the rate of recovery is low,
The chromium metal recovery rate 90% (furnace charge level 87%) for being difficult to reach (2016 editions) requirements of newest the ferroalloy industry normality condition is wanted
Ask, more there are a large amount of clinkers to do road and fill out slag use, waste a kind of larger, high carbon ferro-chrome that can meet rate of recovery standard of market in urgent need
Electric-furnace slag metal recovery system.Therefore it is current urgent need solution to develop a kind of TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal efficient system for reclaiming
Industry issue certainly.For improving ferroalloy productor metal recovery rate, environmental protection and energy saving and developing a circular economy necessary.
The content of the invention
In view of it is above-mentioned the problems of in the prior art, the purpose of the present invention is a kind of new high carbon chromium of research and design
Iron electric-furnace slag metal recovery system.To solve problems of the prior art：Artificial and simple and mechanical broken screening comes
Recovery section metal, labor intensity is big, and the rate of recovery is low, it is difficult to up to standard, cause the problems such as environmental pollution.
What the technical solution of the present invention was realized in：
TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system of the present invention, it is characterised in that described recovery system bag
Include：Conveyer, jaw crusher, double-deck screen shale shaker, cone crusher, three layers of washing sieve, tailing dry get rid of water sieve, magnetic separation
Machine, slag storehouse, metal warehouse, sawtooth pulsation jig, rod mill and ball press；
The arrival end of jaw crusher of the present invention is located at conveyer A output end bottom, the port of export and double-layer vibration
The arrival end of dynamic sieve communicates；
Two of double-deck screen shale shaker of the present invention outlets respectively with the arrival end of three-deck vibrating screen and entering for conveyer B
Mouth end communicates；
The conveyer B of the present invention port of export is located at the arrival end top of cone crusher, cone crusher
The port of export be located above conveyer C arrival end, the conveyer C port of export is positioned at the arrival end top of three layers of washing sieve；
Three layers of washing sieve of the present invention has three ports of export；Wherein：Water sieve is got rid of with tailing dry in one outlet end
Arrival end communicates；One outlet end is located at conveyer D arrival end top；One outlet end is located on conveyer E arrival end
Portion；
Described conveyer D output end communicates with sawtooth pulsation jig B arrival end；
Described sawtooth pulsation jig B is provided with metallic particles outlet and solid impurity particle outlet；Metallic particles exports and metal
Storehouse A entrance communicates；Solid impurity particle outlet communicates with slag storehouse A entrances；
Described conveyer E output end communicates with sawtooth pulsation jig A arrival end；
Described sawtooth pulsation jig A has a metallic particles port of export and a solid impurity particle port of export；Wherein：Metal
Particle outlet end communicates with metal warehouse C entrance；The solid impurity particle port of export communicates with the arrival end of rod mill；
The arrival end that the port of export of rod mill of the present invention gets rid of water sieve with tailing dry communicates；
Tailing dry of the present invention is got rid of the port of export of water sieve and communicated with the arrival end of magnetic separator；
Magnetic separator of the present invention has two ports of export；It is respectively：The metallic particles port of export and the solid impurity particle port of export；
Metallic particles outlet communicates with the arrival end of ball press；The solid impurity particle port of export communicates with slag storehouse B entrance；
The port of export of ball press of the present invention communicates with metal warehouse B entrance.
Slag granules diameter after jaw crushing crusher machine of the present invention is less than 50mm.
Slag granules diameter after cone crusher of the present invention is broken is less than 8mm.
Slag granules screening is less than two kinds of specifications of 25mm and 25-50mm by double-deck screen shale shaker of the present invention for diameter；
Clinker wherein less than 25mm specifications has the port of export to enter in three layers of washing sieve, and the clinker of 25-50mm specifications has the port of export to enter
Enter the arrival end to conveyer B.
Slag screen is divided into diameter and is less than tri- kinds of specifications of 3mm, 3-8mm and 8-25mm by three layers of washing sieve of the present invention；
Wherein diameter enters tailing dry by the port of export less than the clinker of 3mm specifications and got rid of in water sieve, the clinker of a diameter of 3-8mm specifications
Conveyer D arrival end is entered by the port of export；The clinker of a diameter of 8-25mm specifications enters entering for conveyer E by the port of export
Mouth end.
Clinker is carried out gravity screening by sawtooth pulsation jig of the present invention, and the metallic particles filtered out is by metallic particles
Metal warehouse C is sent into outlet；Other clinkers filtered out are sent in rod mill by solid impurity particle outlet.
Diameter is pressed into a diameter of 25mm particle by ball press of the present invention less than 3mm metallic particles.
The a diameter of 3-8mm of metallic particles in metal warehouse A of the present invention；Metallic particles in metal warehouse B is a diameter of
25mm；The a diameter of 8-25mm of metallic particles in metal warehouse C.
The a diameter of 3-8mm of solid impurity particle in slag storehouse A of the present invention；Solid impurity particle diameter in the B of slag storehouse is less than 3mm.
The removal process of the present invention is as follows：
(1) TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker (~250mm) by loading machine be sent into conveyer A, through jaw crusher (break to
Double-deck screen shale shaker is sent into after 50mm), enters three layers of washing sieve less than 25mm slags, 25-50mm slags are sent into circular cone type by conveyer B and broken
Three layers of washing sieve are back to by conveyer C foldbacks after broken machine (breaking to below 8mm).
(2) three layers of washing sieve lower floor fine particle are mainly the granulated slag less than 3mm, are sent after tailing dry gets rid of water sieve dehydration
Enter magnetic separator and carry out magnetic separation, metallic particles, which enters in (0-3mm) ball press, is made the ball-type metal easily soldAfter turn
Stored to metal warehouse B, slag is sent into (0-3mm) slag storehouse B storages, and (powdery and little particle clinker can be easily made building materials, improve and recycle
Added value).
(3) three layers of washing sieve middle level (3-8mm) particle are sent into sawtooth waves jigging machine B (little particle jigging machine) and carry out gravity
Screening, is metallic particles than great person, is sent into (3-8mm) little particle metal warehouse A；The small person of proportion is solid impurity particle, is sent into (3-8mm)
Little particle slag storehouse A.
(4) three layers of washing sieve upper strata (8-25mm) particle are sent into sawtooth waves jigging machine A (bulky grain jigging machine) and carry out weight
Power is screened, and is metallic particles than great person, is sent into (8-25mm) bulky grain metal warehouse C；The small person of proportion is sent into rod mill (corase grind
Machine) roughly ground.
(5) be sent into rod mill levigate (0-3mm) clinker enter back into tailing dry get rid of water sieve dehydration after be sent into magnetic separator enter
Row magnetic separation, metallic particles, which enters in (0-3mm) ball press, is made the ball-type metal easily soldAfter go to metal warehouse B storage
Deposit, slag is sent into (0-3mm) slag storehouse B storages.
It is an advantage of the invention that it will be apparent that it is mainly manifested in：
1st, metal recovery rate of the invention is high, relative to improve ferroalloy productor more than (2016 editions) requirements of industry standard
Yield, add the performance of enterprises.Metal recovery rate is improved to about 95%, and percentage of product is improved to 98%.
2nd, the present invention is automatic production line, and yield is big, efficiency high, saves labor cost, and labor intensity is relatively artificial big
To reduce, big or middle ferroalloy factory is suitable for；Small-sized ferroalloy factory can also use for reference.
3rd, strong adaptability of the present invention, it is also possible in metals such as the alloy such as manganese alloy factory recovery manganese.
4th, present system floor space is small, is easy to supporting environmental protection facility, is easy to manage concentratedly, reduces environmental pollution.
5th, the clinker after present invention extraction metal processing is more suitable for building the working processes such as brickmaking so as to turn waste into wealth.
The present invention has small structure novelty, simple processing, floor space, reduction labor intensity, production efficiency is high, saves labor
Dynamic cost, it is easy to the advantages that supporting environmental protection facility, its high-volume, which puts goods on the market, will produce positive social benefit and significant
Economic benefit.
Brief description of the drawings
The present invention shares 2 width accompanying drawings, wherein：
The present invention process flow chart of accompanying drawing 1；
The present invention recovery schematic diagram of accompanying drawing 2.
In figure：1 slag muck 2, loading machine 3, conveyer 3-1, conveyer A 3-2, conveyer B 3-3, conveyer C 3-
4th, 7, three layers of conveyer D 3-5, conveyer E 4, jaw crusher 5, double-deck screen shale shaker 6, cone crusher washing sieve
8th, tailing dry gets rid of water sieve 9, magnetic separator 10, slag storehouse 10-1, slag storehouse A 10-2, slag storehouse B 11, metal warehouse 11-1, metal warehouse
A 11-2, metal warehouse B 11-3, slag storehouse C 12, sawtooth pulsation jig 12-1, sawtooth pulsation jig A 12-2, sawtooth waveforms jigging
Machine B 13, rod mill 14, ball press.
Embodiment
As shown in drawings, TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system includes the specific embodiment of the present invention：Conveyer
3rd, jaw crusher 4, double-deck screen shale shaker 5,6, three layers of washing sieve 7 of cone crusher, tailing dry get rid of water sieve 8, magnetic separator 9,
Slag storehouse 10, metal warehouse 11, sawtooth pulsation jig 12, rod mill 13 and ball press 14；
The arrival end of jaw crusher 4 is located at conveyer A3-1 output end bottom, and the port of export enters with double-deck screen shale shaker 5
Mouth end communicates；
Two of double-deck screen shale shaker 5 outlets respectively with the arrival end of three-deck vibrating screen 7 and conveyer B3-2 arrival end phase
It is logical；
The conveyer B3-2 port of export is located at the arrival end top of cone crusher 6, the port of export of cone crusher 6
Above conveyer C3-3 arrival end, the conveyer C3-3 port of export is positioned at the arrival end top of three layers of washing sieve 7；
Three layers of washing sieve 7 have three ports of export；Wherein：The arrival end that water sieve 8 is got rid of at one outlet end with tailing dry communicates；
One outlet end is located at conveyer D3-4 arrival end top；One outlet end is located at conveyer E3-5 arrival end top；
Described conveyer D3-4 output end communicates with sawtooth pulsation jig B12-2 arrival end；
Described sawtooth pulsation jig B12-2 is provided with metallic particles outlet and solid impurity particle outlet；Metallic particles export with
Metal warehouse A11-1 entrance communicates；Solid impurity particle outlet communicates with slag storehouse A10-1 entrances；
Described conveyer E3-5 output end communicates with sawtooth pulsation jig A12-1 arrival end；
Described sawtooth pulsation jig A12-1 has a metallic particles port of export and a solid impurity particle port of export；Wherein：
The metallic particles port of export communicates with metal warehouse C11-3 entrance；The solid impurity particle port of export communicates with the arrival end of rod mill 13；
The arrival end that the port of export of rod mill 13 gets rid of water sieve 8 with tailing dry communicates；
The port of export that tailing dry gets rid of water sieve 8 communicates with the arrival end of magnetic separator 9；
Magnetic separator 9 has two ports of export；It is respectively：The metallic particles port of export and the solid impurity particle port of export；Metallic particles goes out
Mouth communicates with the arrival end of ball press 14；The solid impurity particle port of export communicates with slag storehouse B10-2 entrance；
The port of export of ball press 14 communicates with metal warehouse B11-2 entrance.
Slag granules diameter after jaw crusher 4 is broken is less than 50mm.
Slag granules screening is less than two kinds of specifications of 25mm and 25-50mm by double-deck screen shale shaker for diameter；Wherein it is less than 25mm
The clinker of specification is entered in three layers of washing sieve 7 by the port of export, and the clinker of 25-50mm specifications enters conveyer by the port of export
B3-2 arrival end.
Slag screen is divided into diameter and is less than tri- kinds of specifications of 3mm, 3-8mm and 8-25mm by three layers of washing sieve 7；Wherein diameter is less than
The clinker of 3mm specifications enters tailing dry by the port of export and got rid of in water sieve 8, and the clinker of a diameter of 3-8mm specifications is entered by the port of export
Enter the arrival end to conveyer D3-4；The clinker of a diameter of 8-25mm specifications is entered conveyer E3-5 entrance by the port of export
End.
Clinker is carried out gravity screening by sawtooth pulsation jig 12-1, and the metallic particles filtered out is exported by metallic particles and is sent into
Metal warehouse C11-3；Other clinkers filtered out are sent in rod mill 13 by solid impurity particle outlet.
Metallic particles is pressed into a diameter of 25mm particle by ball press 14.
The a diameter of 3-8mm of metallic particles in metal warehouse A11-1；The a diameter of 25mm of metallic particles in metal warehouse B11-2；
The a diameter of 25mm of metallic particles in metal warehouse C11-3.
The a diameter of 3-8mm of solid impurity particle in the A10-1 of slag storehouse；Solid impurity particle diameter in the B10-2 of slag storehouse is less than 3mm.
It is described above, it is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited to
This, all those familiar with the art are in technical scope disclosed by the invention, technique according to the invention scheme
And its design of the present invention is subject to equivalent substitution or changed to be included within the scope of the present invention.
Claims (8)
1. a kind of TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system, it is characterised in that described recovery system includes：Conveyer
(3), jaw crusher (4), double-deck screen shale shaker (5), cone crusher (6), three layers of washing sieve (7), tailing dry get rid of water sieve
(8), magnetic separator (9), slag storehouse (10), metal warehouse (11), sawtooth pulsation jig (12), rod mill (13) and ball press (14)；
The arrival end of described jaw crusher (4) is located at conveyer A (3-1) output end bottom, and the port of export vibrates with double-deck
The arrival end of sieve (5) communicates；
Two of described double-deck screen shale shaker (5) outlets respectively with the arrival end of three-deck vibrating screen (7) and conveyer B (3-2)
Arrival end communicates；
Described conveyer B (3-2) port of export is located at the arrival end top of cone crusher (6), cone crusher (6)
The port of export be located above conveyer C (3-3) arrival end, conveyer C (3-3) port of export is positioned at three layers of washing sieve (7)
Arrival end top；
Three layers of described washing sieve (7) have three ports of export；Wherein：The entrance of water sieve (8) is got rid of with tailing dry in one outlet end
End communicates；One outlet end is located at conveyer D (3-4) arrival end top；One outlet end is located at entering for conveyer E (3-5)
Mouth end top；
Described conveyer D (3-4) output end communicates with sawtooth pulsation jig B (12-2) arrival end；
Described sawtooth pulsation jig B (12-2) is provided with metallic particles outlet and solid impurity particle outlet；Metallic particles exports and gold
Category storehouse A (11-1) entrance communicates；Solid impurity particle outlet communicates with slag storehouse A (10-1) entrance；
Described conveyer E (3-5) output end communicates with sawtooth pulsation jig A (12-1) arrival end；
Described sawtooth pulsation jig A (12-1) has a metallic particles port of export and a solid impurity particle port of export；Wherein：Gold
The metal particles port of export communicates with the entrance of metal warehouse C (11-3)；The solid impurity particle port of export communicates with the arrival end of rod mill (13)；
The arrival end that the port of export of described rod mill (13) gets rid of water sieve (8) with tailing dry communicates；
The port of export that described tailing dry gets rid of water sieve (8) communicates with the arrival end of magnetic separator (9)；
Described magnetic separator (9) has two ports of export；It is respectively：The metallic particles port of export and the solid impurity particle port of export；Metal
Grain outlet communicates with the arrival end of ball press (14)；The solid impurity particle port of export communicates with slag storehouse B (10-2) entrance；
The port of export of described ball press (14) communicates with metal warehouse B (11-2) entrance.
2. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described jaw is broken
Slag granules diameter after broken machine (4) is broken is less than 50mm, and the slag granules diameter after cone crusher (6) is broken is less than
8mm。
3. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described double-layer vibration
Slag granules screening is less than two kinds of specifications of 25mm and 25-50mm by dynamic sieve for diameter；Wherein it is less than the clinker of 25mm specifications by going out
Mouth end is entered in three layers of washing sieve (7), and the clinker of 25-50mm specifications is entered conveyer B (3-2) entrance by the port of export
End.
4. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that three layers of described water
Slag screen is divided into diameter and is less than tri- kinds of specifications of 3mm, 3-8mm and 8-25mm by washing and sieving (7)；Wherein diameter is less than the stove of 3mm specifications
Slag enters tailing dry by the port of export and got rid of in water sieve (8), and the clinker of a diameter of 3-8mm specifications enters conveyer by the port of export
D (3-4) arrival end；The clinker of a diameter of 8-25mm specifications is entered conveyer E (3-5) arrival end by the port of export.
5. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described sawtooth waveforms
Clinker is carried out gravity screening by jigging machine (12-1), and the metallic particles filtered out is exported by metallic particles and is sent into metal warehouse C (11-
3)；The clinker filtered out is sent in rod mill (13) by solid impurity particle outlet.
6. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described ball press
(14) diameter is pressed into a diameter of 25mm particle less than 3mm metallic particles.
7. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described metal warehouse A
The a diameter of 3-8mm of metallic particles in (11-1)；The a diameter of 25mm of metallic particles in metal warehouse B (11-2)；Metal warehouse C (11-
3) a diameter of 8-25mm of metallic particles in.
8. TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system according to claim 1, it is characterised in that described slag storehouse A
The a diameter of 3-8mm of solid impurity particle in (10-1)；Solid impurity particle diameter in slag storehouse B (10-2) is less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994811.1A CN107604111A (en) | 2017-10-23 | 2017-10-23 | TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994811.1A CN107604111A (en) | 2017-10-23 | 2017-10-23 | TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107604111A true CN107604111A (en) | 2018-01-19 |
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ID=61079224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994811.1A Pending CN107604111A (en) | 2017-10-23 | 2017-10-23 | TAP HOLE OF HIGH CARBON FERROCHROMIUM clinker metal recovery system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225562A (en) * | 2018-10-10 | 2019-01-18 | 广州锐锋环保机械有限公司 | A kind of metal drum crushing washing exhausting line |
| CN113967518A (en) * | 2021-09-18 | 2022-01-25 | 天津开发区精诺瀚海数据科技有限公司 | Iron and steel smelting slag processing apparatus |
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| CN113967518A (en) * | 2021-09-18 | 2022-01-25 | 天津开发区精诺瀚海数据科技有限公司 | Iron and steel smelting slag processing apparatus |
| CN115466849A (en) * | 2022-10-18 | 2022-12-13 | 兴化市同创再生资源有限公司 | Slag metal recovery system for high-carbon chromium iron electric furnace |
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