CN109092543A - A kind of mine raw ore efficiently purifies the production technology for the technology of utilizing - Google Patents
A kind of mine raw ore efficiently purifies the production technology for the technology of utilizing Download PDFInfo
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- CN109092543A CN109092543A CN201810708399.7A CN201810708399A CN109092543A CN 109092543 A CN109092543 A CN 109092543A CN 201810708399 A CN201810708399 A CN 201810708399A CN 109092543 A CN109092543 A CN 109092543A
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- ore
- raw ore
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- 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
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
Abstract
The invention discloses a kind of mine raw ores efficiently to purify the production technology using technology, raw ore is taken out from mine, then it is stored by storing ore storage bin, secondly crushing and screening is carried out, then ore is crushed by fine ore bin, then ore is classified by grind grading, then it is sorted again, sort out concentrate, chats and tailing, chats is sorted again, pass through concentration, obtain concentration concentrate and benefit stream, tailing after concentration and the tailing after sorting all carry out storage stacking and comprehensive utilization, concentration concentrate in sorting again obtains filter cake and filtrate by filtering means dehydration, filter cake is by being dried to obtain commodity concentrate and moisture.The production technology can efficiently purify raw ore, moreover it is possible to be purified again to the residue after purification, raw ore is allowed sufficiently to purify; and the waste water waste material of generation is effectively handled, protect environment, low-carbon environment-friendly; it allows raw ore more efficiently to be purified, brings conveniently.
Description
Technical field:
The present invention relates to raw ores to purify field, and specially a kind of mine raw ore efficiently purifies the production technology using technology.
Background technique:
Raw ore purification is to separate valuable mineral in ore with gangue mineral, remove objectionable impurities, be allowed to be enriched with and purify one
Gate technique science, it is the refining process to valuable mineral.But existing raw ore purification function is relatively simple, method of purification letter
It is single, low precision is purified, fine work ore cannot be made, and cannot effectively handle the waste material in purification, pole is caused to environment
Big destruction, brings inconvenience.
So how to design a kind of mine raw ore efficiently purifies production technology using technology, becoming us will currently be solved
Certainly the problem of.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of mine raw ore efficiently to purify production work using technology
Skill, to solve the problems, such as that above-mentioned background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of mine raw ore, which efficiently purifies, utilizes technology
Production technology, process flow: raw ore-storage ore storage bin-crushing and screening-fine ore bin-grind grading-sorts-sorts again-and it is dense
Contracting concentrate-filter dehydration -- dray-commodity concentrate, takes out the raw ore from mine, is then store by storing ore storage bin
Secondly hiding carries out the crushing and screening, then crush by the fine ore bin to ore, then passes through the grind grading
Ore is classified, then carry out again it is described sort, sort out concentrate, chats and tailing, to the chats carry out it is described again
It sorts, by concentration, obtains the concentration concentrate and benefit flows, tailing after concentration and the tailing after sorting all carry out storage stacking
And comprehensive utilization, it is described sort again in concentration concentrate filter cake and filtrate are obtained by the filtering means dehydration, the filter cake passes through
It is described to be dried to obtain the commodity concentrate and moisture.
As a preferred technical solution of the present invention, the raw ore is any one of ore and gangue mineral or combines
Object, the process that raw ore is chosen needs to carry out raw ore cleaning removal sludge and impurity, broken to obtain the raw ore of suitable size；It is described
It is equipped with the conveyer belt and spray equipment that are cleaned to raw ore in storage ore storage bin, there are the hot bellows dried to raw ore, it can be with
Raw ore clean except surface impurity, the raw ore after cleaning is dried；Crusher, screening machine are equipped in the fine ore bin
And ore mill, raw ore can be crushed, screened and be ground respectively, reach the requirement sorted.
It is described to sort using gravity separation method, magnetic method, electrical concentration and floatation as a preferred technical solution of the present invention
Any one, the gravity separation method is gravity separation, according to mineral density is different and its sedimentation speed of different minerals in the medium
It spends to carry out the beneficiation method of minerals separation, reuse adoption process all carries out in the medium；Gravity treatment medium have water, air, heavy-fluid and
Suspension；Heavy-fluid is the liquid that density is greater than water；Suspension is the two-phase liquid of water and the solid particle to suspend in water composition,
Required equipment has: jig washer and heavy-media separator.
As a preferred technical solution of the present invention, the floatation is dredged using mineral surfaces physicochemical properties
Water and hydrophilic difference carry out sorting mined material, and process is that ore particle is selectively attached on the bubble in ore pulp, float to therewith
Ore pulp surface reaches the separation between valuable mineral and gangue mineral or valuable mineral；Floatation process generally comprises: ore is thin
The separation of mill, adjustment pulp density, flotation pulp agent-feeding treatment, air flotation and mineralized froth, carries out in flotation device.
As a preferred technical solution of the present invention, the magnetic method is to utilize magnetic between mineral in non-uniform magnetic field
Property difference realize a kind of beneficiation method for separating between different minerals, when the mixed material of mineral grain is fed to magnetic separator
After sorting space, magnetic mineral particles are magnetized, and by the effect of magnetic force, overcome all mechanical forces opposite with magnetic force direction
Resultant force, inhale in the circle letter of magnetic separator, and turned simple band therewith to mine-discharging terminal, discharge becomes magnetic product；Non magnetic ore
Particle in mechanical force resultant force due to by magneticaction, not being discharged, being non-magnetic product, device therefor is magnetic separator.
As a preferred technical solution of the present invention, the electrical concentration is poor using the electrical property of mineral in high voltage electric field
A kind of different beneficiation method for making minerals separation；It is one of important beneficiation method of fine mineral；After particle to be selected enters electric field,
Due to the difference of conduction property, so that ore particle is in the electric field in some manner with charge of different nature or with the electricity of different number
Lotus, to be acted on by different electric field forces, to realize separation, device therefor is electrostatic separator.
It is described to be sorted again as chemical mineral processing method as a preferred technical solution of the present invention, it is based on mineral and mineral
The chemical property of component, such as thermal stability, oxidation-reduction quality, dissolubility, ionic radius difference complexing, hydrability and charge
Difference, using chemical method change mineral composition and make its useful constituent be enriched with mineral process；It is processing and it is comprehensive
During conjunction is controlled using certain poor, thin, miscellaneous refractory minerals and choosing, one of the effective ways of certain difficult intermediate products, and
Make not using the recycling of resource and solves three-protection design, turns waste into wealth and one of the important method for protecting environment.
As a preferred technical solution of the present invention, the concentration concentrate by thickener to it is described sort again described in
Chats is concentrated, and is then filtered dehydration by filter and the chats is allowed to form filter cake, then carried out by drying machine
Dry discharge moisture obtains commodity concentrate.
The beneficial effects of the present invention are: the production technology can efficiently purify raw ore, moreover it is possible to residual after purification
Slag is purified again, and raw ore is allowed sufficiently to purify, and is effectively handled the waste water waste material of generation, and environment is protected, low
Carbocyclic ring is protected, and raw ore is allowed more efficiently to be purified, and is brought conveniently.
Detailed description of the invention:
Fig. 1 is process flow chart of the invention；
Specific embodiment:
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention can be easier to
Understood by those skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of mine raw ore efficiently purifies the production work for the technology of utilizing
Skill, process flow: essence sort-is concentrated in raw ore-storage ore storage bin-crushing and screening-fine ore bin-grind grading-sorts-again
Mine-filter dehydration -- dray-commodity concentrate is taken out raw ore from mine, then by store ore storage bin stored, secondly into
Then row crushing and screening crushes ore by fine ore bin, is then classified by grind grading to ore, then again
It is sorted, sorts out concentrate, chats and tailing, chats is sorted again, by concentration, obtain concentration concentrate and benefit stream,
Tailing after concentration and the tailing after sorting all carry out storage stacking and comprehensive utilization, then the concentration concentrate in sorting passes through filtering
Dehydration obtains filter cake and filtrate, and filter cake is by being dried to obtain commodity concentrate and moisture.
Raw ore is any one or composition of ore and gangue mineral, and the process that raw ore is chosen needs to carry out raw ore clear
It washes away except sludge and impurity, it is broken to obtain the raw ore of suitable size；Be equipped in storage ore storage bin the conveyer belt that raw ore is cleaned and
Spray equipment has the hot bellows dried to raw ore, and cleaning can be carried out to raw ore and removes surface impurity, to the original after cleaning
Mine is dried；It is equipped with crusher, screening machine and ore mill in fine ore bin, raw ore can be crushed, screened and be ground respectively
Mill, reaches the requirement sorted.
Any one for using gravity separation method, magnetic method, electrical concentration and floatation is sorted, gravity separation method is gravity separation, according to
Mineral density is different and its sinking speed of different minerals carries out the beneficiation method of minerals separation in the medium, and reuse adoption process is all
It carries out in the medium；Gravity treatment medium has water, air, heavy-fluid and suspension；Heavy-fluid is the liquid that density is greater than water；Suspension is
The two-phase liquid of water and the solid particle to suspend in water composition, required equipment have: jig washer and heavy-media separator.
Floatation is using mineral surfaces physicochemical properties, and hydrophobic and hydrophilic difference carrys out sorting mined material, and process is
Ore particle is selectively attached on the bubble in ore pulp, floats to ore pulp surface therewith, reach valuable mineral and gangue mineral or
Separation between valuable mineral；Floatation process generally comprises: ore fine grinding, flotation pulp agent-feeding treatment, is filled adjustment pulp density
The separation of air bearing choosing and mineralized froth carries out in flotation device.
Magnetic method is that the one kind separated between different minerals is realized using difference magnetic between mineral in non-uniform magnetic field
Beneficiation method, when the mixed material of mineral grain is fed to after sorting space of magnetic separator, magnetic mineral particles are magnetized, by
The effect of magnetic force, overcomes the resultant force of all mechanical forces opposite with magnetic force direction, inhales in the circle letter of magnetic separator, and therewith by
Turn simple band to mine-discharging terminal, discharge becomes magnetic product；Non magnetic ore particle in mechanical force resultant force due to by magneticaction, not arranging
It out, is non-magnetic product, device therefor is magnetic separator.
Electrical concentration is one kind that electrical property difference in high voltage electric field using mineral makes minerals separation
Beneficiation method；It is one of important beneficiation method of fine mineral；After particle to be selected enters electric field, due to conduction property
Difference, so that ore particle is in the electric field in some manner with charge of different nature or with the charge of different number, thus by difference
Electric field force effect, with realize separation, device therefor is electrostatic separator.
It is sorted again as chemical mineral processing method, is the chemical property based on mineral and mineral constituent, such as thermal stability, redox
Property, dissolubility, ionic radius difference complexing, the difference of hydrability and charge, using chemical method change mineral composition and
The mineral process for being enriched with its useful constituent；It is processing and comprehensively utilizes certain poor, thin, miscellaneous refractory minerals and choosing was controlled
Cheng Zhong, one of the effective ways of certain difficult intermediate products, and make not using resource recycling and solve three-protection design,
Turn waste into wealth and one of the important method for protecting environment.
Concentration concentrate is concentrated by thickener to sorting chats again, is then filtered dehydration by filter and is allowed
Chats forms filter cake, and discharge moisture then is dried by drying machine and obtains commodity concentrate.
Working principle: a kind of mine raw ore efficiently purifies the production technology using technology, process flow: ore dressing raw ore from
It takes out on mine, is then stored by storing ore storage bin, secondly carry out crushing and screening, powder then is carried out to ore by fine ore bin
It is broken, then ore is classified by grind grading, specifically are as follows: raw ore is any one or group of ore and gangue mineral
Object is closed, the process that raw ore is chosen needs to carry out raw ore cleaning removal sludge and impurity, broken to obtain the raw ore of suitable size；Storage
It is equipped with the conveyer belt and spray equipment cleaned to raw ore in ore storage bin, there are the hot bellows dried to raw ore, it can be right
Raw ore carries out cleaning and removes surface impurity, dries to the raw ore after cleaning；Crusher, screening machine and ore grinding are equipped in fine ore bin
Machine can be crushed raw ore, screened and be ground respectively, and the requirement sorted is reached.
Then by gravity separation method, magnetic method, electrical concentration and floatation any one, sorted, sort out concentrate, in
Mine and tailing sort chats again,
Sorted again as chemical mineral processing method, be the chemical property based on mineral and mineral constituent, as thermal stability, oxidation-reduction quality,
Dissolubility, ionic radius difference complexing, the difference of hydrability and charge change mineral composition using chemical method and make it
The mineral process of useful constituent enrichment；It is processing and comprehensively utilizes certain poor, thin, miscellaneous refractory minerals and process is controlled in choosing
In, one of the effective ways of certain difficult intermediate products, and make not using the recycling of resource and solve three-protection design, change
Waste be changed into values and one of the important method of protection environment.
By being concentrated after chemical mineral processing method, concentration concentrate and benefit stream are obtained, tailing after concentration and the tail after sorting
Mine all carries out storage stacking and comprehensive utilization, then the concentration concentrate in sorting obtains filter cake and filtrate, filter cake by filtering means dehydration
It is specific to be concentrated by thickener to sorting chats again for concentration concentrate by being dried to obtain commodity concentrate and moisture,
Then being filtered dehydration by filter allows chats to form filter cake, and discharge moisture then is dried by drying machine and obtains quotient
Product concentrate.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (8)
1. a kind of mine raw ore efficiently purifies the production technology using technology, process flow: the broken sieve of raw ore-storage ore storage bin-
Point-concentrate-filter dehydration -- dray-commodity concentrate, feature sort-is concentrated in fine ore bin-grind grading-sorts-again
It is: the raw ore is taken out from mine, then stored by storing ore storage bin, secondly carries out the crushing and screening, then
Ore is crushed by the fine ore bin, then ore is classified by the grind grading, then carries out institute again
It states and sorts, sort out concentrate, chats and tailing, it is described to chats progress to sort again, by concentration, obtain the concentration essence
Mine and benefit stream, tailing after concentration and the tailing after sorting all carry out storage stacking and comprehensive utilization, it is described sort again in it is dense
Contracting concentrate obtains filter cake and filtrate by the filtering means dehydration, and the filter cake is dried to obtain the commodity concentrate and water by described
Point.
2. a kind of mine raw ore according to claim 1 efficiently purifies the production technology using technology, it is characterised in that: institute
Any one or composition that raw ore is ore and gangue mineral are stated, the process that raw ore is chosen needs to carry out cleaning removal to raw ore
Sludge and impurity, it is broken to obtain the raw ore of suitable size；The conveyer belt cleaned to raw ore and spray are equipped in the storage ore storage bin
Shower device has the hot bellows dried to raw ore, and cleaning can be carried out to raw ore and removes surface impurity, to the raw ore after cleaning
It is dried；Crusher, screening machine and ore mill are equipped in the fine ore bin, raw ore can be crushed respectively, screen and
Grinding reaches the requirement sorted.
3. a kind of mine raw ore according to claim 1 efficiently purifies the production technology using technology, it is characterised in that: institute
State sort using gravity separation method, magnetic method, electrical concentration and floatation any one, the gravity separation method be gravity separation, according to mine
Object density is different and its sinking speed of different minerals carries out the beneficiation method of minerals separation in the medium, and reuse adoption process all exists
It is carried out in medium；Gravity treatment medium has water, air, heavy-fluid and suspension；Heavy-fluid is the liquid that density is greater than water；Suspension is water
With the two-phase liquid of the solid particle composition to suspend in water, required equipment has: jig washer and heavy-media separator.
4. a kind of mine raw ore according to claim 3 efficiently purifies the production technology using technology, it is characterised in that: institute
Stating floatation is to carry out sorting mined material using mineral surfaces physicochemical properties, hydrophobic and hydrophilic difference, and process is ore particle choosing
It is attached on the bubble in ore pulp to selecting property, floats to ore pulp surface therewith, reach valuable mineral and gangue mineral or useful mine
Separation between object；Floatation process generally comprises: ore fine grinding, adjustment pulp density, flotation pulp agent-feeding treatment, air flotation
With the separation of mineralized froth, carried out in flotation device.
5. a kind of mine raw ore according to claim 3 efficiently purifies the production technology using technology, it is characterised in that: institute
Stating magnetic method is that a kind of ore dressing side separated between different minerals is realized using difference magnetic between mineral in non-uniform magnetic field
Method, when the mixed material of mineral grain is fed to after sorting space of magnetic separator, magnetic mineral particles are magnetized, by magnetic force
Effect overcomes the resultant force of all mechanical forces opposite with magnetic force direction, inhales in the circle letter of magnetic separator, and turned simple band therewith
To mine-discharging terminal, discharge becomes magnetic product；Non magnetic ore particle in mechanical force resultant force due to by magneticaction, not being discharged, being
Non-magnetic product, device therefor are magnetic separator.
6. a kind of mine raw ore according to claim 3 efficiently purifies the production technology using technology, it is characterised in that: institute
Stating electrical concentration is one kind that the electrical property difference in high voltage electric field using mineral makes minerals separation
Beneficiation method；It is one of important beneficiation method of fine mineral；After particle to be selected enters electric field, due to conduction property
Difference, so that ore particle is in the electric field in some manner with charge of different nature or with the charge of different number, thus by difference
Electric field force effect, with realize separation, device therefor is electrostatic separator.
7. a kind of mine raw ore according to claim 1 efficiently purifies the production technology using technology, it is characterised in that: institute
It states and is sorted again as chemical mineral processing method, be the chemical property based on mineral and mineral constituent, such as thermal stability, oxidation-reduction quality, molten
Xie Xing, ionic radius difference complexing, the difference of hydrability and charge change mineral composition using chemical method and have it
With the mineral process of group separating/enriching；It is processing and comprehensively utilizes certain poor, thin, miscellaneous refractory minerals and during choosing controls,
One of the effective ways of certain difficult intermediate products, and make not using the recycling of resource and solution three-protection design, become useless
For precious and protection environment one of important method.
8. a kind of mine raw ore according to claim 1 efficiently purifies the production technology using technology, it is characterised in that: institute
State concentration concentrate by thickener to it is described sort again described in chats be concentrated, dehydration is then filtered by filter
It allows the chats to form filter cake, discharge moisture is then dried by drying machine and obtains commodity concentrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708399.7A CN109092543A (en) | 2018-07-02 | 2018-07-02 | A kind of mine raw ore efficiently purifies the production technology for the technology of utilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708399.7A CN109092543A (en) | 2018-07-02 | 2018-07-02 | A kind of mine raw ore efficiently purifies the production technology for the technology of utilizing |
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| CN109092543A true CN109092543A (en) | 2018-12-28 |
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| CN201810708399.7A Pending CN109092543A (en) | 2018-07-02 | 2018-07-02 | A kind of mine raw ore efficiently purifies the production technology for the technology of utilizing |
Country Status (1)
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| CN (1) | CN109092543A (en) |
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2018
- 2018-07-02 CN CN201810708399.7A patent/CN109092543A/en active Pending
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Application publication date: 20181228 |
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