CN105944813A - Production equipment of tailing micro powder - Google Patents
Production equipment of tailing micro powder Download PDFInfo
- Publication number
- CN105944813A CN105944813A CN201610332269.9A CN201610332269A CN105944813A CN 105944813 A CN105944813 A CN 105944813A CN 201610332269 A CN201610332269 A CN 201610332269A CN 105944813 A CN105944813 A CN 105944813A
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- China
- Prior art keywords
- activating chamber
- tailing
- activator
- grinding machine
- mine tailing
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- 239000000843 powder Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000003213 activating effect Effects 0.000 claims abstract description 52
- 238000000227 grinding Methods 0.000 claims abstract description 37
- 239000012190 activator Substances 0.000 claims abstract description 32
- 230000004913 activation Effects 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 41
- 238000000926 separation method Methods 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 18
- 238000004134 energy conservation Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000006148 magnetic separator Substances 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004035 construction material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 239000002928 artificial marble Substances 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/12—Waste materials; Refuse from quarries, mining or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses production equipment of tailing micropowder, which sequentially comprises a feeding system for inputting tailing raw materials, a drying system for drying the tailing raw materials, a mill for grinding tailings into the tailing micropowder, an activation system for activating the tailing micropowder and a discharging system for outputting products; the activation system comprises an activation chamber and an activator container storing an activator; the activation chamber is provided with an atomization device, the activator in the activator container is input into the atomization device through an activator pipeline, the atomization device atomizes the activator and then sprays the atomized activator into the activation chamber, and the activation chamber is also provided with a microwave emission device which can input microwaves into the activation chamber. The invention also discloses a production process matched with the production equipment, which has the remarkable advantages of high capacity, high efficiency and low energy consumption when used for producing the tailing micro powder.
Description
Technical field
The present invention relates to a kind of equipment that the materials such as mine tailing are produced powder body, the production equipment of a kind of tailing micro-powder.
Background technology
The industrial waste residue such as mine tailing, under existing condition of technology and economy, is difficult to further use.On the one hand, owing to lacking effective Application way, China's existing Tailings Dam substantial amounts, whole nation mine tailing is caused to pile up total amount 19,000,000,000 tons, nearly 1,200,000,000 tons of every annual emissions, not only break up and occupy substantial amounts of land resource, also bringing a series of far-reaching environmental problem, a lot of Tailings Dams exceed the time limit or over loading uses, even violation operation, make Tailings Dam there is very big potential safety hazard, surrounding area people's property and life security are caused serious threat.On the other hand, these mine tailings are not completely written-off waste material, and the not only storage of the nonmetallic mineral in mine tailing is huge, and some has been provided with the potential characteristic of value added applications, are the precious deposits needing to be taped the latent power.
Realizing no waste mine discharge is the needs that resource is fully used and is preserved the ecological environment.Expert thinks, the current task of China's Mining Recycling Economy seeks to develop a large amount of mine tailings shelved for a long time.Along with the development of Manufacturing science technology, in mine tailing, useful target components there may also be the economic worth of recycling further.Existing mine tailing mostly is nonactive mine tailing, it produces glass, refractory material, ceramic, inorganic artificial marble mainly as non-active material and produces clinker and materials for wall, in such applications, often have quality instability, high cost, technique is loaded down with trivial details, be easily generated the various defects such as secondary pollution, particularly, inactive tailings material can only replace a small amount of cement to be used as construction material, and value is relatively low, and this value making mine tailing real could not find full expression.
Summary of the invention
The invention provides the production equipment of a kind of tailing micro-powder, its object is to solve the problem that a large amount of mine tailing is difficult by.
The production equipment of a kind of tailing micro-powder, includes inputting the feed-crushing system of mine tailing raw material, for drying the drying system of mine tailing raw material, for mine tailing grinds to form the grinding machine of tailing micro-powder, the activation system being used for carrying out tailing micro-powder activation processing and the discharge system of output products successively；Described activation system includes activating chamber and stores the activator container of activator；Described activating chamber is provided with atomising device, activator in described activator container inputs atomising device by activator pipeline, this atomising device is injected into activating chamber after being atomized by activator, and this activating chamber is also equipped with microwave launcher, can input microwave in activating chamber.
Further, being provided with deferrization magnetic separator and for sorting the first separation system of mine tailing raw material between described drying system and grinding machine, be provided with medium sand outlet and thin material outlet in this first separation system, wherein thin material outlet is connected to described grinding machine；Being provided with the second separation system of the thin material ground through grinding machine for sorting between described grinding machine and activation system, be provided with fine sand outlet and mine tailing exports in this second separation system, wherein mine tailing outlet is connected to mine tailing storehouse.
Further, the medium sand outlet in described first separation system is connected to the second disintegrating machine, and the discharging opening of this second disintegrating machine connects back to the first separation system；Fine sand outlet in described second separation system is connected with the charging aperture of described grinding machine.
Further, described activation system also includes activating chamber's support and activating chamber's base, described activating chamber is hung on activating chamber's support by activating chamber's spring mechanism, and between activating chamber and activating chamber's base, it is provided with activating chamber's cushion pad, it is provided with high frequency activated vibration device and low frequency activated vibration device bottom this activating chamber.
Further, described high frequency activated vibration device is pneumatic vibrator, and an air compressor machine is passed through air by the first gas pipeline in this pneumatic vibrator, and this pneumatic vibrator expellant gas is passed through from side, activating chamber bottom by return-air duct.
Further, described grinding machine is energy-conservation mill, the tumbling barrel including tumbling barrel base, being located on tumbling barrel base, the abrasive body being located in tumbling barrel, the high-frequency grinder vibrator driving tumbling barrel vibration and low frequency grinding machine vibrator, described tumbling barrel is hung on grinding machine support by multiple grinding machine spring mechanisms, and is provided with grinding machine cushion pad between this tumbling barrel and tumbling barrel base；Vertically it is placed with some laminates in this tumbling barrel, every block of laminate is uniformly laid with the aperture of sieve aperture on sieve aperture, and upper strata laminate and, more than the aperture of sieve aperture on lower floor's laminate, the space above every block of laminate is all filled with abrasive body.
The technique of the production of tailing micro-powder, its step is as follows:
(1) mine tailing is carried out drying and processing；
(2) mine tailing after drying is ground, then will grind after material input mine tailing storehouse；
(3) being added in activation system by the mine tailing in mine tailing storehouse, this mine tailing is irradiated by microwave, adsorbs the activator after atomization, obtains tailing micro-powder finished product；
(4) output of the tailing micro-powder finished product in step (3).
Further, the mine tailing after drying in step (2) carries out layering under high and low frequency superpositing vibration and grinds；Mine tailing in step (3) activates under high and low frequency superpositing vibration.
Further, after mine tailing after crushing is carried out drying and processing, mine tailing is carried out except ferrum processes；Mine tailing after processing except ferrum again inputs the first separation system and filters out medium sand and thin material, and wherein thin material entrance grinding machine is ground；Polished material inputs the second separation system and filters out fine sand and mine tailing, and wherein mine tailing enters activation system.
Further, the medium sand sub-elected in described first separation system is crushed, is again introduced into the first separation system after crushing；The fine sand that described second separation system sub-elects re-enters in described grinding machine and is ground.
Inactive mine tailing raw material production can be become active tailing micro-powder by the present invention, can be used for the production of the construction material such as dry-mixed mortar, Filling Cementation material, of many uses, uses the equipment of the present invention and technique to produce tailing micro-powder, and production capacity is big, and efficiency is high, and energy consumption is low.The invention have the advantages that
(1) present invention obtains, by grinding, the mine tailing that granularity is qualified, the more activated activity making mine tailing is excited, and its production technology is simple, efficiently, produce compact equipment, reasonable in design, automaticity is high, convenient operation, saves substantial amounts of manpower and materials.
(2) use activation system that mine tailing is carried out microwave treatment, material microcosmic surface is made to change by microwave, by atomization system, activator is atomized again, activator is made to be attached on material, change the physicochemical property on material particles interface, thus excite its potential active component, thus there is more preferable solubility, make tailings material can in a large number as active mixed material for the production of construction material, and make construction material have more preferable intensity and other performances.Meanwhile, make activation carry out in vibration, first use the high frequency activated vibration device being arranged symmetrically with to carry out pre-vibration, make vibration reach stable, and make material dispersed；Using low-and high-frequency jointly to vibrate again, make material be sufficiently mixed with activator, activator is uniformly attached on material, is greatly improved the effect of activation.Additionally, use the high frequency activated vibration device of pneumatic type, the gas discharged it inputs in activating chamber, strengthens the dispersion effect of material in activating chamber, promotes activation efficiency.
(3) energy-conservation mill uses the design of multiple structure, material carries out layering and grinds, and laminate vibrates jointly with abrasive body, and material is carried out vibro-grinding, makes material dispersion degree more preferable, substantially increases the grinding efficiency of energy-conservation mill, thus improve yield.The high-frequency grinder vibrator that described energy-conservation mill first uses tumbling barrel bottom periphery to install carries out pre-vibration, makes material stationary vibration and divides dispersion；Open low frequency grinding machine vibrator the most simultaneously, use the mode of vibration of low-and high-frequency superposition, make frequency of vibration height, amplitude big, thus be greatly improved grinding efficiency.This energy-conservation mill grinds effective, grinds the mine tailing fine size obtained, has bigger specific surface area.
(4) described activating chamber and tumbling barrel all use the most two-way elastic connection, use lower-powered vibrator, greatly reduce energy consumption, reduce by 1/3 than the energy consumption of the existing grinding machine under equal production volume；Meanwhile, when amplitude strengthens, damping effect can be played, when amplitude weakens, the effect of improving can be played, make vibration more stable.
Accompanying drawing explanation
Fig. 1 is the technological process of production block diagram of the present invention.
Fig. 2 is the production technological process of the present invention.
Fig. 3 is the schematic diagram of heretofore described energy-conservation mill.
Fig. 4 is the schematic diagram of the tumbling barrel internal structure of heretofore described energy-conservation mill.
Fig. 5 is the schematic diagram of heretofore described activation system.
Detailed description of the invention
The detailed description of the invention of the present invention is as follows:
See figures.1.and.2, the production equipment of tailing micro-powder, it is connected with mine tailing feed bin 10 for crushing the first disintegrating machine 13 of raw material, this mine tailing feed bin 10 is connected through the upstream extremity of belt weigher 11 with belt conveyor 12, the downstream of this belt conveyor 12 is connected to the charging aperture of rotary dryer 20, this rotary dryer 20 is by fluidized bed furnace heat supply 21, the discharging opening of this rotary dryer 20 is connected with the charging aperture of deferrization magnetic separator 22, the discharging opening of this deferrization magnetic separator 22 connects rotary screen 30, this rotary screen 30 is provided with medium sand outlet and thin material outlet, the outlet of described medium sand is connected to the charging aperture of the second disintegrating machine 33, the discharging opening of this second disintegrating machine is connected to again the charging aperture of rotary screen 30；Described thin material outlet is connected to the steady feed bin of thin material 31, this steady feed bin of thin material 31 is connected to energy-conservation mill 4 by thin material measuring device 32, this energy-conservation mill 4 is connected with airflow separator 50, this airflow separator 50 relies on air-introduced machine 51 to provide wind-force, and the connection of this airflow separator 50 has cyclone collector 52, this cyclone collector 52 connects a cleaner unit 53.Described airflow separator 50 is provided with fine sand outlet, the outlet of this fine sand is connected to the charging aperture of energy-conservation mill 4 by returning skewed slot 55, described cyclone collector 52 and cleaner unit 53 are connected to mine tailing outlet, the outlet of this mine tailing is connected to mine tailing storehouse 60 by an air flume 54, this mine tailing storehouse 60 is connected to the steady feed bin of mine tailing 61, the steady feed bin of this mine tailing 61 is connected and activating chamber 7 by metering device 62, and this activating chamber 7 is connected with tailing micro-powder warehouse for finished product 8.
With reference to Fig. 3 and Fig. 4, described energy-conservation mill 4, the tumbling barrel 41 including tumbling barrel base 40, being located on tumbling barrel base 40, the abrasive body 42 being located in tumbling barrel 41, the high-frequency grinder vibrator 430 driving tumbling barrel 41 vibration and low frequency grinding machine vibrator 431 and energy-conservation mill controller 44, described tumbling barrel 41 is hung 450 by multiple grinding machine spring mechanisms and is located on grinding machine support 45, and is provided with grinding machine cushion pad 400 between this tumbling barrel 41 and tumbling barrel base 40；Some horizontal laminates 411 vertically it are fixed with in this tumbling barrel 41, sieve aperture uniformly it is laid with on every block of laminate 411, and the aperture of sieve aperture is more than the aperture of sieve aperture on lower floor's laminate 411 on upper strata laminate 411, all being filled with abrasive body in space above every block of laminate 411, the laminate of bottom is additionally provided with discharging swash plate 412 411 times.
With reference to Fig. 5, described activating chamber 7 and the activator container 70 storing activator form activation system；Described activating chamber 7 is provided with atomising device 71, after described activator container 70 is measured by activator metering device 700, inputted in atomising device 71 by activator pipeline 701, this atomising device 71 is injected into activating chamber 7 after being atomized by activator, this activating chamber 7 is also equipped with microwave launcher 72, can be controlled to input microwave in activating chamber 7 by activation control device 73.Described activating chamber 7 is hung on activating chamber's support 74 by activating chamber's spring mechanism 740, and is provided with activating chamber's cushion pad 750 between activating chamber 7 and activating chamber's base 75, is provided with high frequency activated vibration device 760 and low frequency activated vibration device 761 bottom this activating chamber 7.Its medium-high frequency activated vibration device 760 is pneumatic vibrator, under the control of activation control device 73, one air compressor machine 730 is passed through air by the first gas pipeline 731 in this pneumatic vibrator, this pneumatic vibrator expellant gas is passed through from side, activating chamber 7 bottom by return-air duct 762, meanwhile, this air compressor machine 730 provides the gas of atomization in described atomising device 71 also by the second gas pipeline 732.
See figures.1.and.2, the technique of the production of tailing micro-powder, its step is as follows:
(1) mine tailing is deposited in mine tailing feed bin 10 after the first disintegrating machine 13 is broken, mine tailing in mine tailing feed bin 10 is measured by belt weigher 11 and is sent to rotary dryer 20 with belt conveyor 12, mine tailing is carried out drying and processing, then Tailings transportation to the deferrization magnetic separator 22 after drying is carried out except ferrum processes.
(2) by drying and except screening in the mine tailing input rotary screen 30 after ferrum, the thin material input steady feed bin of thin material 31 filtered out, the medium sand filtered out defeated rollback shaft screen 30 after the second disintegrating machine 33 is broken screens again.Carefully the thin material in the steady feed bin of material 31 is after thin material measuring device 32 weighs, and enters in energy-conservation mill 4 and is ground, and energy-conservation mill 4 is first issued to stable at dither, thinner material carries out under high and low frequency superpositing vibration layering grinding.Material after grinding sorts via airflow separator 50, and its medium-fine sand re-enters energy-conservation mill 4 and carries out regrinding, and the tailing micro-powder up to standard sub-elected is collected through cyclone collector 52 and cleaner unit 53, inputs mine tailing storehouse 60.
(3) mine tailing in mine tailing storehouse 60 is added in the steady feed bin of mine tailing 61 after weighing, then inputted in activating chamber 7 by the steady feed bin of mine tailing 61, in the atomising device of this activating chamber 7, be passed through a certain amount of activator simultaneously.Activating chamber 7 is first issued to stable vibration at dither, then makes mine tailing absorb the irradiation of microwave under high and low frequency superpositing vibration, thus adsorbs the activator after atomization, obtains tailing micro-powder products storage in tailing micro-powder warehouse for finished product 8.
(4) tailing micro-powder in step (3) is in bulk dispatches from the factory or packed dispatches from the factory.
It addition, the present invention can be additionally used in all kinds of powder body of the other materials such as the mine tailing in industries such as producing mineral products, chemical industry, building, barite, marble, Talcum, Gypsum Fibrosum, glass, insulation material.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (5)
1. a production equipment for tailing micro-powder, includes inputting the feed-crushing system of mine tailing raw material, for drying the drying system of mine tailing raw material, for mine tailing grinds to form the grinding machine of tailing micro-powder, the activation system being used for carrying out tailing micro-powder activation processing and the discharge system of output products successively；Described activation system includes activating chamber and stores the activator container of activator；Described activating chamber is provided with atomising device, activator in described activator container inputs atomising device by activator pipeline, this atomising device is injected into activating chamber after being atomized by activator, this activating chamber is also equipped with microwave launcher, microwave can be inputted in activating chamber, it is characterized in that: described grinding machine is energy-conservation mill, including tumbling barrel base, it is located at the tumbling barrel on tumbling barrel base, the abrasive body being located in tumbling barrel, drive high-frequency grinder vibrator and the low frequency grinding machine vibrator of tumbling barrel vibration, described tumbling barrel is hung on grinding machine support by multiple grinding machine spring mechanisms, and between this tumbling barrel and tumbling barrel base, it is provided with grinding machine cushion pad；Vertically it is placed with some laminates in this tumbling barrel, every block of laminate is uniformly laid with the aperture of sieve aperture on sieve aperture, and upper strata laminate and, more than the aperture of sieve aperture on lower floor's laminate, the space above every block of laminate is all filled with abrasive body.
2. the production equipment of tailing micro-powder as claimed in claim 1, it is characterized in that: be provided with deferrization magnetic separator between described drying system and grinding machine and for sorting the first separation system of mine tailing raw material, being provided with medium sand outlet and thin material outlet in this first separation system, wherein thin material outlet is connected to described grinding machine；Being provided with the second separation system of the thin material ground through grinding machine for sorting between described grinding machine and activation system, be provided with fine sand outlet and mine tailing exports in this second separation system, wherein mine tailing outlet is connected to mine tailing storehouse.
3. the production equipment of tailing micro-powder as claimed in claim 2, it is characterised in that: the medium sand outlet in described first separation system is connected to the second disintegrating machine, and the discharging opening of this second disintegrating machine connects back to the first separation system；Fine sand outlet in described second separation system is connected with the charging aperture of described grinding machine.
4. the production equipment of tailing micro-powder as claimed in claim 1, it is characterized in that: described activation system also includes activating chamber's support and activating chamber's base, described activating chamber is hung on activating chamber's support by activating chamber's spring mechanism, and between activating chamber and activating chamber's base, it is provided with activating chamber's cushion pad, it is provided with high frequency activated vibration device and low frequency activated vibration device bottom this activating chamber.
5. the production equipment of tailing micro-powder as claimed in claim 4, it is characterized in that: described high frequency activated vibration device is pneumatic vibrator, one air compressor machine is passed through air by the first gas pipeline in this pneumatic vibrator, and this pneumatic vibrator expellant gas is passed through from side, activating chamber bottom by return-air duct.
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| CN201610332269.9A CN105944813B (en) | 2015-01-23 | 2015-01-23 | Production equipment of tailing micro powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034588.7A CN104609754B (en) | 2015-01-23 | 2015-01-23 | Production equipment of tailing micro powder |
| CN201610332269.9A CN105944813B (en) | 2015-01-23 | 2015-01-23 | Production equipment of tailing micro powder |
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| CN105944813B CN105944813B (en) | 2019-08-16 |
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| CN201610332269.9A Active CN105944813B (en) | 2015-01-23 | 2015-01-23 | Production equipment of tailing micro powder |
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| CN109847892A (en) * | 2019-03-20 | 2019-06-07 | 兰州大学 | A kind of reduction-diffusion process prepares the deimpurity device of terres rares-transition metal alloy |
| CN113649156A (en) * | 2021-08-19 | 2021-11-16 | 江西科技学院 | A grinding device for copper tailings |
| CN113926571A (en) * | 2021-10-19 | 2022-01-14 | 厦门兑泰环保科技有限公司 | Tailing activation process system based on drying, grinding and selecting integrated intelligent production equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106007436A (en) | 2016-10-12 |
| CN104609754A (en) | 2015-05-13 |
| CN106007436B (en) | 2019-02-12 |
| CN105944813B (en) | 2019-08-16 |
| CN104609754B (en) | 2017-03-22 |
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