CN108296010A - The method that talcum concentrate is detached from complicated formula Talc Ore raw material - Google Patents
The method that talcum concentrate is detached from complicated formula Talc Ore raw material Download PDFInfo
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- CN108296010A CN108296010A CN201810092615.XA CN201810092615A CN108296010A CN 108296010 A CN108296010 A CN 108296010A CN 201810092615 A CN201810092615 A CN 201810092615A CN 108296010 A CN108296010 A CN 108296010A
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- talcum
- concentrate
- talc ore
- raw material
- ore
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- 239000000454 talc Substances 0.000 title claims abstract description 172
- 229910052623 talc Inorganic materials 0.000 title claims abstract description 172
- 235000012222 talc Nutrition 0.000 title claims abstract description 172
- 239000012141 concentrate Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000002994 raw material Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 38
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 28
- 239000011707 mineral Substances 0.000 claims abstract description 28
- 238000012216 screening Methods 0.000 claims abstract description 24
- 238000000227 grinding Methods 0.000 claims abstract description 22
- 239000002002 slurry Substances 0.000 claims abstract description 22
- 238000007885 magnetic separation Methods 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 15
- 239000006185 dispersion Substances 0.000 claims abstract description 14
- 239000012190 activator Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 21
- 159000000000 sodium salts Chemical class 0.000 claims description 16
- 239000002910 solid waste Substances 0.000 claims description 15
- 229920002125 Sokalan® Polymers 0.000 claims description 11
- 239000004584 polyacrylic acid Substances 0.000 claims description 11
- -1 phosphoric acid class sodium salt Chemical class 0.000 claims description 7
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- 229910052634 enstatite Inorganic materials 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 2
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical group [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005194 fractionation Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000006148 magnetic separator Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 4
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/626—Helical separators
Landscapes
- Processing Of Solid Wastes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The present invention discloses a kind of method detaching talcum concentrate from complicated formula Talc Ore raw material, using complicated formula talc ore as raw material, through broken, removal of impurities, screening comprising following method and step：1）Broken, removal of impurities cleans the complicated formula talc ore raw material through broken, sorting, and 2）By talcum ore grinding material in water feeding to washing storage device and dispersion activator is added in washup, sorting, and washed with impurities processing is carried out in the condition that is being stirred continuously, and sub-elects thick talcum mineral aggregate, and 3）Slurry, classification are smash, slurry is made in thick talcum mineral aggregate, and flocculant is added and carries out smashing slurry processing, gradient fractionation processing is carried out with grader, obtains sub-material in Talc Ore；4）Screening, frosted, sorting screening process is carried out by sub-material in Talc Ore again；5）Concentrate material at the beginning of Talc Ore is prepared into talcum concentrate by magnetic separation, talcum concentrate processed through magnetic separation.It is prepared into talcum concentrate product, economic technology benefit is apparent, and three-protection design is small, and talcum concentrate product yield is high.
Description
Technical field：
The present invention relates to a kind of methods that talcum concentrate is recycled in raw material from talc ore, especially a kind of from complicated formula Talc Ore
The method that talcum concentrate is detached in raw material.
Background technology：
Talc Ore is the nonmetallic minerals that a kind of aqueous magnesium silicate mineral are key component.The principal component of talcum is Mg3
（Si4O10）（H2O）2, layer close structure silicate mineral.It is the good nonmetal mineral resource in China.Currently, explored
Nearly 300,000,000 tons of talcum Resource management.The talcum ore resources in China are distributed mainly on Liaoning, Shandong, Guangxi, Jiangxi and Qinghai etc.
5 provinces and cities account for 95% or more of national talcum mineral resources content.The main component of talcum mineral is talcum, is associated with mineral water chestnut
Magnesium mine, dolomite, serpentine etc..
Talc Ore is very important a kind of nonmetal mineral resource, is widely used in ceramics, papermaking, coating, modeling
Material etc., consumption figure accounts for 80% or more of Talc Ore resources consumption amount, these are all the rough consumption of talcum.And for
Talcum concentrate is mainly applied to high-end consumption market, such as cosmetics, medicine and food processing field；But in cosmetics, doctor
Although medicine and food processing field are small to the consumption amount of Talc Ore, such as talcum concentrate material higher to the quality requirements of Talc Ore,
And its extraction is also higher, extraction process is also more complex.
As Chinese patent notification number is CN104138852A《A method of detaching miscellaneous stone from Talc Ore》, will slide
Stone ore is broken into 1-2 centimetres of small nugget, crosses the vibrating screen of 14 mesh, and -14 mesh powder mines are collected, and the particle mineral aggregate of 14 mesh is defeated
It send into storage bin, is carried out dehydrating to hair mine, the mining color selector of hair is sorted, while the voltage for controlling color selector is
200-220V, the mineral aggregate and miscellaneous stone that separate collection is handled well.But the processing method of above-mentioned talcum mineral, first, it is only capable of
Preparation sub-elects low-quality Talc Ore；On the other hand, relatively simple to the requirement of the constituent of Talc Ore raw material, in other words
The simple talcum ore resources of ingredient.Above-mentioned simple method for separating may be used, the low-quality talcum mineral products prepared,
Its talcum mineral products sub-elected cannot meet the use of high-end raw material.And have the shortcomings that the rate of recovery is low, to cause to having
Limit the waste of resource.
For the Talc Ore of a complicated formula it is existing it is common be to be carried with barren rock using either carrying out simple talcum
It takes, but these barren rocks, other than minority is for filling out hole, paving the way, majority is not comprehensively utilized.The accumulation having now found that
Just there are tens million of tons, in these above-mentioned Talc Ores, production-grade is not achieved, is used as abandoned mine, barren rock processing, waste money always
Source not only influences the exploitation of other high-quality mineral reserve, but also occupies mountainous region, and brings serious harm to surrounding enviroment, to periphery
The security of the lives and property of the people constitutes a threat to.
Therefore, there is an urgent need to develop recycle talcum in a kind of economic, efficiently, environmentally friendly Talc Ore raw material stone from complicated formula
The new method of concentrate.
Invention content：
The present invention provides a kind of method detaching talcum concentrate from complicated formula Talc Ore raw material, is original with complicated formula talc ore
Material, then through washup, sorting, smashes slurry, classification etc. through broken, removal of impurities, screening, is prepared into talcum concentrate product, economic technology effect
Beneficial apparent, three-protection design is small, and talcum concentrate product yield is high.
The present invention discloses a kind of method detaching talcum concentrate from complicated formula Talc Ore raw material, with complicated formula talc ore
For raw material, through broken, removal of impurities, sieve comprising following method and step：
1）The complicated formula talc ore raw material is cleaned through broken, sorting, is the small ore of grain size 0.5-1cm by broken, removal of impurities
Powder agglomates is talcum ore grinding material,
2）Talcum ore grinding material is extremely washed in storage device with water feeding, and dispersion activator is added by washup, sorting, continuous
Stirring condition carries out washed with impurities processing, sub-elects thick talcum mineral aggregate,
3）Slurry, classification are smash, slurry is made in thick talcum mineral aggregate, and flocculant is added and carries out smashing slurry processing, ladder is carried out with grader
Classification processing is spent, sub-material in Talc Ore is obtained；
4）Screening, frosted, carry out sorting screening process, sorted screening process is recycled to frosted again by sub-material in Talc Ore
Processing, sorted screening process is concentrate material at the beginning of Talc Ore again after frosted handles and is recycled to grader classification again；
5）Concentrate material at the beginning of Talc Ore is prepared into talcum concentrate by magnetic separation, talcum concentrate processed through magnetic separation.
The complexity formula talc ore raw material is talcum enstatite, black talc, Talc Ore containing troilite and the miscellaneous mine of talcum
It is arbitrary two or more.
The sorting is the sorting of distant bed or spiral separating or is distant bed sorting and the mixing of spiral separating sorting.
Preferably, it is described 2）The dispersion activator that step is added is the mixing of phosphoric acid class sodium salt or Organic Sodium Salt or both；
The phosphoric acid class sodium salt is sodium tripolyphosphate or calgon；Control dispersion activator additive amount is the quality of talcum ore grinding material
0.01-0.1%；The Organic Sodium Salt is dodecyl sodium sulfate.
Preferably, it is 3）It is polyacrylic acid and its sodium salt or polyacrylic acid and its sodium salt and polyethanol to walk the flocculant
Mixing.
Described 5）Magnetic separation high intensity magnetic separation including a weak magnetic beneficiation and twice.
Further, the processing step for being the separation by shaking table is：Feed trough flushing water, bed surface form inclined-plane pellicular water
Stream, solid waste particle enter the bed surface of shake, and particle is isolated layering by density, and the particle of different densities or granularity is longitudinal along bed surface
And transverse movement, for different densities particle in fan-shaped distribution on bed surface, thick and light particle is top layer, followed by thin and light
Third particle is thick and weight particle, the bottom is thin and weight particle, and sorting is completed.
Further, be the spiral separating include spiral chute, the processing step of the spiral chute is：Pan feeding,
Slurry dispenser, spiral chute, weight solid waste sink to the lower layer of liquid stream, and light solid waste floats on the upper layer of liquid stream, light solid
Waste is concentrated on upper layer to the outer rim of slot, and weight solid waste is concentrated in lower layer to the inner edge of slot, cross of light, the weight solid waste along slot
To evenly distributed from outer rim to inner edge, light, weight solid waste passes through the discharge of respective drainage conduit respectively, sorting is completed.
Preferably, the mass ratio of the mixing of the polyacrylic acid and its sodium salt and polyethanol is 1：1-2.
The process of the present invention is simple, and beneficiation cost is low, solves and utilizes complicated formula Talc Ore raw material extraction Talc Ore
The problem of product, generally will make rejected ore to complicated formula Talc Ore originally and abandon use, and be generally used for roadbed and use, but its
Only it is that small part uses, a large amount of complexity formula Talc Ore is discarded to be stacked, and brings serious harm to surrounding enviroment, and to periphery people
The security of the lives and property of the people masses constitutes a threat to problem, realizes that talcum concentrate is isolated in extraction from complicated formula Talc Ore raw material,
Turn waste into wealth, be conducive to environmental protection, there is big economic and social benefit.
Specific implementation mode：With reference to embodiment to further detailed description of the invention.Mass parts or matter
Amount ratio.
Embodiment of the present invention is the complicated formula Talc Ore raw material, and preferred complexity formula talc ore raw material is that talcum is stupid
Any one two or more above i.e. the mixing of fiery pyroxene, black talc, Talc Ore containing troilite and the miscellaneous mine of talcum.Including as follows
Method,
1）Broken, removal of impurities, any one or a few by complicated formula talc ore raw material described above clean through broken, sorting,
Removal of impurities stone etc. is mainly removed, material talc mine is broken into the small ore powder agglomates of grain size 0.5-1cm, is talcum ore grinding material,
2）Washup, sorting extremely wash talcum ore grinding material in storage device with water feeding, i.e. the washing storage tank of talcum ore grinding material
In body, and dispersion activator is added, the dispersion activator is the mixing of phosphoric acid class sodium salt or Organic Sodium Salt or both, be can be used
Sodium tripolyphosphate and dodecyl sodium sulfate by the mass ratio for respectively accounting for 50% mixing；The amount that control dispersion activator is added is to slide
The 0.01-0.1% of stone mill mineral aggregate quality, while controlling and carrying out washed with impurities processing in the condition that is stirred continuously, and control and live in dispersion
Washed with impurities processing time under agent existence condition is 5-8 hours, sub-elects thick talcum mineral aggregate,
3）Slurry, classification are smash, slurry is made in thick talcum mineral aggregate, and flocculant is added and carries out smashing slurry processing, the flocculant is poly-
The addition of the mixing of acrylic acid and its sodium salt or polyacrylic acid and its sodium salt and polyethanol, the flocculant is thick talcum mineral aggregate
The 0.01-0. 1% of quality, it is 3-5 hours that slurry processing time is smash in control, while control carries out gradient fractionation processing with grader,
Obtain sub-material in Talc Ore；
4）Screening, frosted, carry out sorting screening process, sorted screening process is recycled to frosted again by sub-material in Talc Ore
Processing, sorted screening process is concentrate material at the beginning of Talc Ore again after frosted handles and is recycled to grader classification again；
Preferably, be that grinding aid is added in the frosted processing procedure, the grinding aid be sodium sulphate or Sodium Polyacrylate or
Gauge is added by existing grinding aid in the amount of the mixing of the two, addition；
5）Magnetic separation, talcum concentrate processed, by concentrate material at the beginning of Talc Ore through magnetic separation, the magnetic separation is first to carry out concentrate material at the beginning of Talc Ore
Then low intensity magnetic separation is prepared into talcum concentrate after continuous magnetic separator processing twice again.
Of the present invention to sort preferably with separation by shaking table, the processing step of the specific separation by shaking table can be
It carries out as follows：That is feed trough flushing water, bed surface form inclined-plane sheet flow, and solid waste particle enters the bed surface of shake,
Particle is isolated layering by density, and the particle of different densities or granularity is moved along bed surface vertical and horizontal, and different densities particle is in bed
In fan-shaped distribution on face, thick and light particle is top layer, third followed by thin and light particle is thick and weight particle,
The bottom is thin and weight particle, and sorting is completed；
The magnetic separator be it is preferable to use high-gradient magnetic separation, can be as smash by concentrate material high gradient magnetic separator at the beginning of Talc Ore
The poly- addition flocculant of slurry, the step to clean is the mixing of polyacrylic acid and its sodium salt or polyacrylic acid and its sodium salt and polyethanol.,
It is preferred that using the mixing of Sodium Polyacrylate and polyethanol, and the mass ratio for controlling its Sodium Polyacrylate and polyethanol is 5：5 ratio
Example mixing；Flocculant addition is the first concentrate material of Talc Ore of 0.01-0. 1% in order to control；Talcum concentrate is prepared.In high ladder
It spends during magnetic separation, controls magnetic pole surfaces magnetic field intensity H≤1700A/m of the high gradient magnetic separator.
During high-gradient magnetic separation of the present invention, the magnetic pole surfaces magnetic field intensity H of the high gradient magnetic separator is controlled
≤1700A/m。
Embodiment 1
Take certain several ton of complicated formula Talc Ore raw material, predominantly Talc Ore containing troilite, main chemical compositions as follows（wt%）：
SiO252.47 Al2O33.46 K2O, 0.16, Na2O 0.14, CaO 0.01, MgO 20.69, Fe2O31.19, remaining is
Other compound compositions；Raw material whiteness is 50.1；Surplus is other substances.Above-mentioned complicated formula Talc Ore raw material is broken by jaw
It after broken crusher machine, is classified through spiral classifier and the processing that cleans, removes iron mineral in magnetic iron ore, operated into washup, is made
Talcum ore grinding material；The mixing of dispersion activator sodium tripolyphosphate and dodecyl sodium sulfate, control two are added to talcum ore grinding material
The mass ratio of person is 5：5 ratio mixing, the amount that control dispersion activator is added is the 0.05% of talcum ore grinding material, is sorted
Thick talcum mineral aggregate is made in operation；Slurry, progressive operation are smash, slurry is made in thick talcum mineral aggregate, is added into the slurry of thick talcum mineral aggregate
Enter the mixing of flocculant polyacrylic acid and polyacrylic acid sodium salt, control polyacrylic acid addition is the 40- of flocculant addition
45%, and 0.06% that the addition of flocculant is thick talcum mineral aggregate quality, then it is classified with grader such as spiral classifier
Processing, control smash slurry processing time be 5 hours, be made Talc Ore in sub-material.Sub-material in Talc Ore is subjected to sorting screening again
Processing is directly entered lower step magnetic separation process by sub-material in the Talc Ore after sorted screening process for the first time is satisfactory
Low intensity magnetic separation step, and sub-material is recycled to frosted processing in the most Talc Ore through primary sorting screening process, in frosted
Grinding aid is added in processing procedure, the grinding aid is the mixing of sodium sulphate or Sodium Polyacrylate or both, and the amount of addition is pressed
Gauge is added in existing grinding aid；It is handled through frosted and is recycled to the 3 of upper step again）After the grader classification of step smash slurry, be classified the stage
Sorted screening process is Talc Ore just concentrate material again；The undeclared place of grader classification processing, can be used existing skill
The grader of art or classification treatment technology classification processing；Talc Ore just concentrate material is made.Last 5）The magnetic separation of step, by obtained talcum
The first concentrate material talcum concentrate product of mine.It is that concentrate material at the beginning of Talc Ore is first subjected to a low intensity magnetic separation, then again through twice in succession
Magnetic separator processing after, that is, be prepared into talcum concentrate.Product whiteness reaches 65.3 to the talcum concentrate being prepared into after testing.Talcum
The whiteness of concentrate product is largely increased.
Embodiment 2
It is following except it is stated that in addition to, remaining undeclared place is identical as embodiment 1 and above-mentioned specific implementation mode.
1）Broken, removal of impurities raw material, complicated formula talc ore raw material are the mixed of the arbitrary ratio of talcum enstatite and black talc
It closes；
2）Washup, sorting extremely wash talcum ore grinding material in storage device with water feeding, and it is six inclined phosphorus that dispersion activator, which is added,
Sour sodium and dodecyl sodium sulfate are 4 in mass ratio：The mixing of 6 ratio, addition is the 0.08% of talcum ore grinding material, not
Disconnected stirring condition carries out washed with impurities processing, sub-elects thick talcum mineral aggregate,
4）Screening, frosted, carry out sorting screening process, sorted screening process is recycled to frosted again by sub-material in Talc Ore
Processing, sorted screening process is concentrate material at the beginning of Talc Ore again after frosted handles and is recycled to grader classification again；Frosted is handled
When grinding aid polypropylene sodium or sodium sulphate is added, 40-60g is added in frosted raw material per ton in the amount control of addition；
And the prior art be difficult to recycle from complicated formula Talc Ore raw material isolate as the present invention above-mentioned talcum concentrate product,
Show that it can be widely applied to cosmetics, medicine and other fields through relevant enterprise application, greatly improves complicated formula Talc Ore extraction life
Produce efficiency.
Claims (9)
1. a kind of method detaching talcum concentrate from complicated formula Talc Ore raw material, special using complicated formula talc ore as raw material
Sign be include following method and step：
1）The complicated formula talc ore raw material is cleaned through broken, sorting, is the small ore of grain size 0.5-1cm by broken, removal of impurities
Powder agglomates is talcum ore grinding material,
2）Talcum ore grinding material is extremely washed in storage device with water feeding, and dispersion activator is added by washup, sorting, continuous
Stirring condition carries out washed with impurities processing, sub-elects thick talcum mineral aggregate,
3）Slurry, classification are smash, slurry is made in thick talcum mineral aggregate, and flocculant is added and carries out smashing slurry processing, ladder is carried out with grader
Classification processing is spent, sub-material in Talc Ore is obtained；
4）Screening, frosted, carry out sorting screening process, sorted screening process is recycled to frosted again by sub-material in Talc Ore
Processing, sorted screening process is concentrate material at the beginning of Talc Ore again after frosted handles and is recycled to grader classification again；
5）Concentrate material at the beginning of Talc Ore is prepared into talcum concentrate by magnetic separation, talcum concentrate processed through magnetic separation.
2. the method for detaching talcum concentrate from complicated formula Talc Ore raw material according to claim 1, it is characterized in that described multiple
Miscellaneous formula talc ore raw material be talcum enstatite, black talc, Talc Ore containing troilite and the miscellaneous mine of talcum arbitrarily two or more.
3. the method for detaching talcum concentrate from complicated formula Talc Ore raw material according to claim 1, it is characterized in that described point
It is selected as distant bed sorting or spiral separating or is sorted for the sorting of distant bed and the mixing of spiral separating.
4. the method for detaching talcum concentrate from complicated formula Talc Ore raw material according to claim 1, it is characterized in that described 2）
The dispersion activator that step is added is the mixing of phosphoric acid class sodium salt or Organic Sodium Salt or both；The phosphoric acid class sodium salt is tripolyphosphate
Sodium or calgon；Control dispersion activator additive amount is the 0.01-0. 1% of the quality of talcum ore grinding material；Organic sodium
Salt is dodecyl sodium sulfate.
5. the method for detaching talcum concentrate from complicated formula Talc Ore raw material according to claim 1, it is characterized in that 3）Step institute
State the mixing that flocculant is polyacrylic acid and its sodium salt or polyacrylic acid and its sodium salt and polyethanol.
6. the method according to claim 1 for detaching talcum concentrate from complicated formula Talc Ore raw material, 5 described in feature）
Magnetic separation high intensity magnetic separation including a weak magnetic beneficiation and twice.
7. the method according to claim 3 for detaching talcum concentrate from complicated formula Talc Ore raw material, described in feature
The processing step of separation by shaking table is：Feed trough flushing water, bed surface form inclined-plane sheet flow, and solid waste particle enters the bed of shake
Face, particle are isolated layering by density, and the particle of different densities or granularity is moved along bed surface vertical and horizontal, and different densities particle exists
In fan-shaped distribution on bed surface, thick and light particle is top layer, third followed by thin and light particle is thick and weight
Grain, the bottom are thin and weight particles, and sorting is completed.
8. the method for detaching talcum concentrate from complicated formula Talc Ore raw material according to claim 3, it is characterized in that the spiral shell
Rotation sorting includes spiral chute, and the processing step of the spiral chute is：Pan feeding, slurry dispenser, spiral chute, weight solid
Waste sinks to the lower layer of liquid stream, and light solid waste floats on the upper layer of liquid stream, light solid waste is concentrated on upper layer to the outer rim of slot, weight
Solid waste is concentrated in lower layer to the inner edge of slot, light, weight solid waste along the laterally evenly distributed from outer rim to inner edge of slot, it is light,
Weight solid waste is completed by the discharge of respective drainage conduit, sorting respectively.
9. the method according to claim 5 for detaching talcum concentrate from complicated formula Talc Ore raw material, gathers described in feature
The mass ratio of the mixing of acrylic acid and its sodium salt and polyethanol is 1：1-2.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111004527A (en) * | 2019-11-18 | 2020-04-14 | 湖南鑫天源新材料有限公司 | Method for preparing air inhibitor for tire inner liner by using black talc as raw material |
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Address after: 336400 Shanggao County Industrial Park, Yichun, Jiangxi Patentee after: Jiangxi Tiancheng Lithium Industry Co.,Ltd. Address before: 336400 Shanggao County Industrial Park, Yichun, Jiangxi Patentee before: JIANGXI BINGWU TIANCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Denomination of invention: Method for separating talc concentrate from complex talc ore raw materials Effective date of registration: 20231013 Granted publication date: 20190906 Pledgee: Jiangxi Shanggao Rural Commercial Bank Co.,Ltd. Business Department Pledgor: Jiangxi Tiancheng Lithium Industry Co.,Ltd. Registration number: Y2023980061179 |