CN104591574B - Equipment and process for producing tailing micro powder, dry-mixed mortar and filling cementing material - Google Patents
Equipment and process for producing tailing micro powder, dry-mixed mortar and filling cementing material Download PDFInfo
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- CN104591574B CN104591574B CN201510034557.1A CN201510034557A CN104591574B CN 104591574 B CN104591574 B CN 104591574B CN 201510034557 A CN201510034557 A CN 201510034557A CN 104591574 B CN104591574 B CN 104591574B
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- tailing
- mine tailing
- mixed mortar
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 53
- 238000011049 filling Methods 0.000 title claims abstract description 50
- 239000000843 powder Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004576 sand Substances 0.000 claims abstract description 147
- 230000004913 activation Effects 0.000 claims abstract description 46
- 238000000227 grinding Methods 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000011435 rock Substances 0.000 claims description 65
- 230000003213 activating effect Effects 0.000 claims description 51
- 239000012190 activator Substances 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 21
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 12
- 238000004134 energy conservation Methods 0.000 claims description 10
- 238000000889 atomisation Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 239000006148 magnetic separator Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 206010016256 fatigue Diseases 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 description 97
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 239000004035 construction material Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000002928 artificial marble Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The equipment for producing the tailing micro powder, the dry-mixed mortar and the filling cementing material comprises a raw material warehouse and a drying system, wherein the drying system is connected with a first sorting system, a medium sand outlet of the first sorting system leads to the medium sand warehouse, a fine material outlet leads to a grinding machine, the grinding machine is connected with a second sorting system, a fine sand outlet of the second sorting system leads to the fine sand warehouse, and a tailing powder outlet leads to a tailing powder warehouse; the tailing powder warehouse, the medium sand warehouse, the fine sand warehouse and the dry-mixed mortar mother material warehouse are connected with a first activation system, and the first activation system is communicated to a dry-mixed mortar finished product warehouse; the tailing powder warehouse and the filling cementing mother material warehouse are connected with a second activation system, and the second activation system is communicated to the filling cementing material finished product warehouse; the tailing powder warehouse is connected with a third activation system, and an outlet of the third activation system is communicated to the tailing micro-powder finished product warehouse. The method also comprises a process corresponding to the equipment, which is used for simultaneously producing the tailing micro powder, the dry-mixed mortar and the filling cementing material.
Description
Technical field
The present invention relates to a kind of by mine tailing, barren rock again with production equipment and process, specifically a kind of mine tailing,
Barren rock produces tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter and technique.
Background technology
Mine tailing and barren rock are all the waste materials produced in industrial processes, under existing technical conditions, are difficult to enter one again
Step uses.Owing to lacking effective Application way, these mine tailings and barren rock carry out accumulation process more, if things go on like this occupy a large amount of
Salvage stores, and accumulate over a long period and penetrate into underground, environment, subsoil water be will also result in and pollutes greatly and potential safety hazard.So
And, these mine tailings and barren rock often contain the component that can make other purposes, is to have precious deposits to be excavated.Develop and use long-term
A large amount of mine tailings, the barren rock shelved become solution China mining industry Current resource and make full use of and the important way of problem of preserving the ecological environment
Footpath.
Existing mine tailing and barren rock produce glass, refractory material, ceramic, inorganic mainly as non-active material
Artificial marble and produce clinker and materials for wall, in such applications, often has that quality is unstable, cost mistake
High, technique is loaded down with trivial details, be easily generated the various defects such as secondary pollution.Especially in the production of construction material, only calcium aluminum matter mine tailing energy
Enough preferably apply in cement as mixing material.But owing to chemical composition and the mineral composition excursion of mine tailing are relatively big, tail
It is most widely suited that pit wood material replaces the cement of less than 5% to be used as construction material, and its value is relatively low, and this makes the value that mine tailing is real
Could not find full expression.It addition, traditional dry-mixed mortar and filling cementitious matter are all produced by independent production line, and need
Finished aggregate and substantial amounts of masterbatch are as raw material, and its cost of raw material is higher, and the energy consumption of whole production line is high, production cost
The highest.Owing to containing a large amount of silicate component in the waste material such as mine tailing, barren rock, its hardness is bigger, it is difficult to micro-by grinding formation
Powder, brings difficulty to the production of tailing micro-powder.
Summary of the invention
The invention provides production tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter and technique, its object is to
The problem solving the recycling of mine tailing, barren rock.
Producing tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter, including raw material silo, this raw material silo is connected to
The updrift side of drying system, the downstream direction of this drying system connects the first separation system, and this first separation system is provided with
Medium sand outlet and thin material outlet, wherein middle sand storage is led in medium sand outlet, and thin material outlet leads to grinding machine, and this grinding machine is connected to the
Two separation systems, this second separation system is provided with fine sand outlet and mine tailing exports, and fine sand storehouse, mine tailing are led in the outlet of described fine sand
Mine tailing storehouse is led in powder outlet；Described mine tailing storehouse, middle sand storage, fine sand storehouse and store the dry-mixed mortar of dry-mixed mortar masterbatch
Masterbatch storehouse connects the first activation system by the first induction system, and the discharging opening of this first activation system is communicated to dry-mixed mortar
Product storehouse；Described mine tailing storehouse and one stores the Filling Cementation masterbatch storehouse of Filling Cementation masterbatch and connects the by the second induction system
Two activation system, the discharging opening of this second activation system is communicated to fill cementitious matter warehouse for finished product；Described mine tailing storehouse passes through the 3rd
Induction system connects the 3rd activation system, and the outlet of the 3rd activation system is to tailing micro-powder warehouse for finished product.
Further, described raw material silo includes sand storage and mine tailing raw material cabin in barren rock；In this barren rock, sand storage upstream connects
Having barren rock sand system, this barren rock sand system includes batcher, the sand making machine being connected with this batcher, the discharging of this sand making machine
Mouth connects screening plant, and this screening plant is provided with the outlet of barren rock coarse sand and barren rock medium sand exports, and wherein barren rock coarse sand exports logical
To the charging aperture of sand making machine, the outlet of barren rock medium sand is connected to a sand washer, and this sand washer is connected with sand storage in described barren rock.
Further, described first separation system is rotary screen, and described second separation system is wind screen system.
Further, described grinding machine is energy-conservation mill, the tumbling barrel including tumbling barrel base, be located on tumbling barrel base, is located at tumbling barrel
Interior abrasive body, the high-frequency grinder vibrator driving tumbling barrel vibration and low frequency grinding machine vibrator and control system, described tumbling barrel
It is hung on grinding machine support arm by grinding machine elastic mechanism, and between this tumbling barrel and tumbling barrel base, be provided with grinding machine cushion pad；This mill
It is provided with in case and is vertically placed with some laminates, every block of laminate is uniformly laid with feed opening, and the feed opening of upper strata laminate is more than
The feed opening of lower floor's laminate, is all filled with abrasive body in the space above every block of laminate.
Further, described first, second, and third activation system respectively includes an activating chamber and is connected to activating chamber
Activator container；Wherein the activator container in first, second, and third activation system be respectively dry-mixed mortar activator container,
Filling Cementation activator container and tailing micro-powder activator container；Described activating chamber hang on activation by activating chamber's elastic mechanism
On outdoor support, and this activating chamber is connected on activating chamber's base by activating chamber's cushion pad, described activating chamber be provided with for
The atomising device of atomized activating dose and input the microwave launcher of microwave in activating chamber, described activator container is by atomization
Device is connected with activating chamber, is provided with high frequency activated vibration device and low frequency activated vibration device bottom activating chamber.
Further, it is also associated with deferrization magnetic separator between described drying system and the first separation system.
Producing tailing micro-powder, dry-mixed mortar and the technique of filling cementitious matter, its step is as follows:
(1) barren rock is made barren rock medium sand and jointly carries out drying and processing and except ferrum processes with mine tailing；
(2) drying, process except ferrum after barren rock medium sand and mine tailing sub-elected medium sand and thin material by the first separation system,
Sand storage during wherein medium sand enters, thin material enters grinding machine and is ground；
(3) described thin material is polished is sub-elected fine sand and mine tailing by the second separation system, and its medium-fine sand enters thin
Sand storage, mine tailing enters mine tailing storehouse；
(4) fine sand in the medium sand in middle sand storage, fine sand storehouse, the mine tailing in mine tailing storehouse are made with dry-mixed mortar masterbatch
Jointly adding in activation system for mixture A, this mixture A adsorbs the dry-mixed mortar activation after atomization under the irradiation of microwave
Agent, obtains dry-mixed mortar finished product；
(5) mine tailing in the fine sand in fine sand storehouse, mine tailing storehouse is added as mixture B jointly with Filling Cementation masterbatch
Entering in activation system, this mixture B adsorbs the Filling Cementation activator after atomization under the irradiation of microwave, obtains filling cementing
Material finished product；
(6) being added in activation system by the mine tailing in mine tailing storehouse, this mine tailing is irradiated by microwave, and absorption is through mist
Tailing micro-powder activator after change, obtains tailing micro-powder finished product；
(7) respectively by the dry-mixed mortar finished product in step (4), (5), (6), filling cementitious matter finished product and tailing micro-powder finished product
Output.
Further, the process that barren rock obtains barren rock medium sand by barren rock sand process is first to be broken through sand making machine by barren rock
Broken sand processed, then sieve, wherein barren rock coarse sand reenters in sand making machine and again crushes, and barren rock medium sand processes through washed-out sand
After obtain barren rock medium sand finished product.
Further, the thin material in described step (2) carries out layering under high and low frequency superpositing vibration and grinds, step
(4), mixture A, mixture B and mine tailing in (5), (6) all activate under high and low frequency superpositing vibration.
The present invention collects the production line that is produced in of tailing micro-powder, dry-mixed mortar and filling cementitious matter, the most right
Mine tailing and barren rock utilize, both solved mine tailing, barren rock utilize a difficult problem, reduce again the life of the construction materials such as dry-mixed mortar
Produce cost, improve production efficiency, reduce energy consumption.The present invention is by carrying out at separation the medium sand in mine tailing, barren rock, fine sand
Reason, reaches to reject the purpose of the bigger silicate component of hardness, enables the material containing compositions such as Ca, Mg to be ground into granularity
Less mine tailing, is mixed to prepare dry-mixed mortar using medium sand bigger for isolated granularity, fine sand as aggregate and tailing micro-powder
Finished product, the most also produces and obtains filling cementitious matter finished product and tailing micro-powder finished product, make whole compositions of mine tailing and barren rock all obtain
To fully and reasonably utilizing.By energy-conservation mill in the present invention, material is carried out high and low frequency superpositing vibration grinding, makes grinding imitate
Rate is greatly promoted；Use microwave activation system that mixed material is carried out activation processing under high and low frequency superpositing vibration state simultaneously,
Enabling material uniform adsorption activator, activation effect is good, and efficiency is high；Additionally, in the tumbling barrel of this energy-conservation mill and activation system
Activating chamber, all uses hanging design, by changing force way, significantly reduces energy consumption.In sum, comprehensive utilization of the present invention
Produce while carrying out multiple product with mine tailing, barren rock, reasonable in design, to invest little, energy consumption is low, and efficiency is high.
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, produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter, an oscillating feeder 20 with
One sand making machine 21 charging aperture is connected, and the discharging opening of this sand making machine 21 connects vibrosieve 22, and this vibrosieve 22 is provided with barren rock coarse sand
Outlet and barren rock medium sand export, and wherein the charging aperture of sand making machine 21 is led in the outlet of barren rock coarse sand, and the outlet of barren rock medium sand is connected to one
Sand washer 23, this sand washer 23 is connected with sand storage 2 in described barren rock.In this barren rock, the discharging opening of sand storage 2 is provided with the first belt meter
Amount scale 100, the discharging opening of mine tailing feed bin 1 is provided with the second belt weigher 101, and in barren rock, sand storage 2 and mine tailing feed bin 1 pass through belt
Conveyer device 30 is connected to the upstream extremity of rotary dryer 40, and this rotary dryer 40 is heated by fluidized bed furnace 41,
The downstream of this rotary dryer 40 connects deferrization magnetic separator 42, and this deferrization magnetic separator 42 is connected with rotary screen 50, this rolling
The medium sand outlet of shaft screen 50 is connected to middle sand storage 10, and thin material outlet is connected to the steady feed bin of thin material 11, this steady feed bin of thin material
The feed hopper of energy-conservation mill 6 is led in 11 outlets by coupled thin material measuring device 102, the discharge bucket of this energy-conservation mill 6 with
Wind screen system is connected, and this wind screen system includes air-introduced machine 510, airflow separator 511, with this airflow separator 511
The cleaner unit 513 that the cyclone collector 512 being connected and this cyclone collector 512 are connected.This wind screen system is provided with thin
Sand outlet and mine tailing export, and the outlet of described fine sand is connected to fine sand storehouse 12, and mine tailing is exported to connect the first mine tailing storehouse 13
With the second mine tailing storehouse 14.
Seeing figures.1.and.2, described first mine tailing storehouse 13 and middle sand storage 10, fine sand storehouse 12 and one store and sand are dry mixed
The dry-mixed mortar masterbatch storehouse 150 of slurry masterbatch is respectively by the first mine tailing metering device 103, medium sand metering device 104, fine sand meter
Amount device 105 and dry-mixed mortar masterbatch metering device 106 are connected to mixture A air conveyer flume 31, and by the first lifting
Machine 32 is connected to the first steady feed bin 16, and this first steady feed bin 16 connects the first activation system, this first activation system with sand is dry mixed
Slurry warehouse for finished product 151 is connected.Second mine tailing storehouse 14 and a Filling Cementation masterbatch storehouse 170 storing Filling Cementation masterbatch lead to respectively
Cross the second mine tailing metering device 107 and Filling Cementation masterbatch metering device 108 be connected to mixture B air conveyer flume 33,
And it being connected to the second steady feed bin 18 by the second elevator 34, this second steady feed bin 18 connects the second activation system, this second work
Change system is connected with filling cementitious matter warehouse for finished product 171.Second mine tailing storehouse 14 simultaneously by mine tailing belt conveyor conveying 35 and
3rd elevator 36 is sent to the 3rd steady feed bin 19, and the 3rd steady feed bin 19 is by the 3rd mine tailing metering device which is provided with
108 are connected to the 3rd activation system, and the 3rd activation system is connected to tailing micro-powder warehouse for finished product 140.Described dry-mixed mortar warehouse for finished product
151, fill cementitious matter warehouse for finished product 171 and tailing micro-powder warehouse for finished product 140 is equipped with finished product delivery outlet, dispatch from the factory in bulk；Wherein
Dry-mixed mortar warehouse for finished product 151 is also connected with a packing device 152 with filling cementitious matter warehouse for finished product 171, dispatches from the factory for packed.
With reference to Fig. 1 and Fig. 5, described first activation system includes that the first activating chamber 70, dry-mixed mortar activator container 71 lead to
Cross the first activator metering device 72 and be connected to this first activating chamber 70.Second activation system includes the second activating chamber 80, filling
Cementing activator container 81 is connected to this second activating chamber 80 by the second activator metering device 82.3rd activation system includes
3rd activating chamber 90, tailing micro-powder activator container 91 is connected to the 3rd activating chamber by the 3rd activator metering device 92
90.The structure of described first, second, third activating chamber 70,80,90 is identical, as a example by the first activating chamber 70, and described activating chamber 70
It is provided with activating chamber's charging aperture 700 and activating chamber's discharging opening 701, hang on an activating chamber by multiple activating chamber spring mechanism 730
On support arm 73, and this activating chamber 70 is connected on activating chamber's base 74 by multiple activating chamber cushion pad 740, this activating chamber 70
It is provided with for the atomising device 75 of atomized activating dose and in activating chamber 70, inputs the microwave launcher 76 of microwave, this microwave
Emitter 76 is controlled by controller 79.Air compressor machine 790 is connected by the first gas pipeline 750 with described atomising device 75.Activation
It is provided with high frequency activated vibration device 77 and low frequency activated vibration device 78 bottom room 70, high and low frequency superpositing vibration can be carried out.Wherein, institute
Stating high frequency activated vibration device 77 is that pneumatic vibrator, air compressor machine 790 and this pneumatic vibrator are by the second gas pipeline 751 phase
Even, and the output gas of this pneumatic vibrator is by return-air duct 770 Tong Hui activating chamber 70, for dispelling in activating chamber 70
Material.
With reference to Fig. 3 and Fig. 4, described energy-conservation mill 6 includes tumbling barrel base 61, the tumbling barrel 60 be located on tumbling barrel base 61, drive
The high-frequency grinder vibrator 62 of tumbling barrel 60 vibration and low frequency grinding machine vibrator 63 and control system 64.Described tumbling barrel 60 top sets
Having feed hopper 600, bottom is provided with discharge bucket 601；This tumbling barrel 60 hang on grinding machine support arm by multiple grinding machine spring mechanisms 650
On 65, and between this tumbling barrel 60 and tumbling barrel base 61, it is provided with multiple grinding machine cushion pad 610；Vertical direction it is provided with solid in this tumbling barrel 60
Surely be placed with some laminates 66, every block of laminate 66 be uniformly laid with feed opening, and the feed opening of upper strata laminate be more than under layer by layer
The feed opening of plate 66, is all filled with abrasive body 67, is provided with use below undermost laminate 66 in the space above every block of laminate 66
Discharging swash plate 69 in discharging.
Seeing figures.1.and.2, produce tailing micro-powder, dry-mixed mortar and the technique of filling cementitious matter, its step is as follows:
(1) barren rock medium sand is made up of barren rock.By barren rock in oscillating feeder 20 inputs sand making machine 21, through sand making machine 21
Aggregate reclaiming, then sieved by vibrosieve 22, wherein barren rock coarse sand crushes in reentering sand making machine 21 again, useless
Stone medium sand obtains barren rock medium sand finished product after sand washer 23 carries out washed-out sand process and inputs to sand storage in barren rock 2.By barren rock medium sand
Weigh through the first belt weigher 100, the mine tailing in mine tailing feed bin 1 is weighed through the second belt weigher 101 simultaneously, will weigh
After barren rock medium sand and mine tailing jointly enter in rotary dryer 40, by fluidized bed furnace 41 heat supply, carry out drying and processing；Dry
After, carried out except ferrum by deferrization magnetic separator 42.
(2) drying, except ferrum process after barren rock medium sand and mine tailing mixing raw material by rotary screen 50 sub-elect medium sand and
Thin material, sand storage 10 during wherein medium sand enters；Thin material enters the steady feed bin of thin material 11, and counts through thin material measuring device 102
Input in energy-conservation mill 6 after amount, first reach stable through dither, then under high and low frequency superpositing vibration, carry out layering grinding.
(3) described thin material is polished is sub-elected fine sand and mine tailing by wind screen system, and its medium-fine sand enters thin
Sand storage 12, mine tailing is divided into two parts and respectively enters the first mine tailing storehouse 13 and the second mine tailing storehouse 14.
(4) by the mine tailing in the medium sand in middle sand storage 10, the fine sand in fine sand storehouse 12, the first mine tailing storehouse 13 be dry mixed
Mortar masterbatch adds in the first steady feed bin 16 as mixture A by a certain percentage, then inputs in the first activating chamber 70, while to the
The atomising device of one activating chamber 70 is passed through a certain amount of dry-mixed mortar activator.Described first activating chamber 70 is first through dither
Reach stable, then under high and low frequency superpositing vibration, make described mixture A adsorb being dry mixed after atomization under the irradiation of microwave
Activting agent for mortar, obtains dry-mixed mortar products storage in dry-mixed mortar warehouse for finished product 151.
(5) by the fine sand in the fine sand storehouse 12 through weighing, mine tailing in the second mine tailing storehouse 14 and Filling Cementation masterbatch
Jointly add in the second steady feed bin 18 as mixture B by a certain percentage, then input in the second activating chamber 80, live to second simultaneously
Change in the atomising device of room 80 and be passed through a certain amount of Filling Cementation activator.Described second activating chamber 80 first reaches through dither
Stable, then under high and low frequency superpositing vibration, make described mixture B adsorb the Filling Cementation after atomization under the irradiation of microwave
Activator, obtains filling cementitious matter products storage in Filling Cementation warehouse for finished product 171.
(6) will add in the 3rd steady feed bin 19 through weighing the mine tailing in the second mine tailing storehouse 14, then input the 3rd activation
In room 90, in the atomising device of the 3rd activating chamber 90, it is passed through a certain amount of tailing micro-powder activator simultaneously.Described second activation
Room 90 first reaches stable through dither, then under high and low frequency superpositing vibration, makes described mine tailing be irradiated by microwave,
Under high and low frequency superpositing vibration, adsorb the tailing micro-powder activator after atomization, obtain tailing micro-powder products storage in tailing micro-powder
In warehouse for finished product 140.
(7) respectively by the dry-mixed mortar finished product in step (4), (5), (6), filling cementitious matter finished product and tailing micro-powder finished product
In bulk dispatch from the factory, the most also will the dry-mixed mortar finished product in (4), (5) and fill cementitious matter finished product pass through packing device 152 packed go out
Factory.
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 utilize this
Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior invading scope.
Claims (9)
1. produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter, it is characterised in that: include raw material silo, this raw material
Depot Company is connected to the updrift side of drying system, and the downstream direction of this drying system connects the first separation system, this first point
Selecting system to be provided with medium sand outlet and thin material outlet, wherein middle sand storage is led in medium sand outlet, and thin material outlet leads to grinding machine, this mill
Machine is connected to the second separation system, and this second separation system is provided with fine sand outlet and mine tailing exports, and the outlet of described fine sand is led to
Fine sand storehouse, mine tailing storehouse is led in mine tailing outlet；Described mine tailing storehouse, middle sand storage, fine sand storehouse and store dry-mixed mortar mother
The dry-mixed mortar masterbatch storehouse of material connects the first activation system by the first induction system, the discharging opening connection of this first activation system
To dry-mixed mortar warehouse for finished product；The Filling Cementation masterbatch storehouse that described mine tailing storehouse and stores Filling Cementation masterbatch is defeated by second
Sending system to connect the second activation system, the discharging opening of this second activation system is communicated to fill cementitious matter warehouse for finished product；Described mine tailing
Powder storehouse connects the 3rd activation system by the 3rd induction system, and the outlet of the 3rd activation system is to tailing micro-powder finished product
Storehouse.
Produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter the most as claimed in claim 1, it is characterised in that: institute
State raw material silo and include sand storage and mine tailing raw material cabin in barren rock；In this barren rock, sand storage upstream connects barren rock sand system, and this gives up
Sand system made of stones includes batcher, the sand making machine being connected with this batcher, and the discharging opening of this sand making machine connects screening plant, should
Screening plant is provided with the outlet of barren rock coarse sand and barren rock medium sand exports, and wherein the charging aperture of sand making machine is led in the outlet of barren rock coarse sand, useless
The outlet of stone medium sand is connected to a sand washer, and this sand washer is connected with sand storage in described barren rock.
Produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter the most as claimed in claim 1, it is characterised in that: institute
Stating the first separation system is rotary screen, and described second separation system is wind screen system.
Produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter the most as claimed in claim 1, it is characterised in that: institute
Stating 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, drive tumbling barrel
The high-frequency grinder vibrator of vibration and low frequency grinding machine vibrator and control system, described tumbling barrel is hung by grinding machine elastic mechanism
On grinding machine support arm, and between this tumbling barrel and tumbling barrel base, it is provided with grinding machine cushion pad；Vertically it is placed with if being provided with in this tumbling barrel
Dried layer plate, every block of laminate is uniformly laid with feed opening, and the feed opening of upper strata laminate is more than the feed opening of lower floor's laminate, every piece
Space above laminate is all filled with abrasive body.
Produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter the most as claimed in claim 1, it is characterised in that: institute
State first, second, and third activation system respectively include an activating chamber and be connected to the activator container of activating chamber；Wherein first,
Second and the 3rd activator container in activation system be respectively dry-mixed mortar activator container, Filling Cementation activator container and
Tailing micro-powder activator container；Described activating chamber is hung on activating chamber's support arm by activating chamber's elastic mechanism, and this activation
Room is connected on activating chamber's base by activating chamber's cushion pad, and described activating chamber is provided with the atomising device for atomized activating dose
With in activating chamber, input the microwave launcher of microwave, described activator container is connected with activating chamber by atomising device, work
Change and be provided with high frequency activated vibration device and low frequency activated vibration device bottom room.
Produce tailing micro-powder, dry-mixed mortar and the equipment of filling cementitious matter the most as claimed in claim 1, it is characterised in that: institute
State and be also associated with deferrization magnetic separator between drying system and the first separation system.
7. producing tailing micro-powder, dry-mixed mortar and the technique of filling cementitious matter, its step is as follows:
(1) barren rock is made barren rock medium sand and jointly carries out drying and processing and except ferrum processes with mine tailing；
(2) drying, process except ferrum after barren rock medium sand and mine tailing sub-elected medium sand and thin material by the first separation system, wherein
Sand storage in medium sand entrance, thin material enters grinding machine and is ground；
(3) described thin material is polished is sub-elected fine sand and mine tailing by the second separation system, and its medium-fine sand enters fine sand storehouse,
Mine tailing enters mine tailing storehouse；
(4) using the fine sand in the medium sand in middle sand storage, fine sand storehouse, the mine tailing in mine tailing storehouse and dry-mixed mortar masterbatch as mixed
Compound A adds in activation system jointly, and this mixture A adsorbs the dry-mixed mortar activator after atomization under the irradiation of microwave,
Obtain dry-mixed mortar finished product；
(5) mine tailing in the fine sand in fine sand storehouse, mine tailing storehouse and Filling Cementation masterbatch are added work jointly as mixture B
In change system, this mixture B adsorbs the Filling Cementation activator after atomization under the irradiation of microwave, obtains filling cementitious matter and becomes
Product；
(6) being added in activation system by the mine tailing in mine tailing storehouse, this mine tailing is irradiated by microwave, adsorbs after atomization
Tailing micro-powder activator, obtain tailing micro-powder finished product；
(7) respectively by defeated to the dry-mixed mortar finished product in step (4), (5), (6), filling cementitious matter finished product and tailing micro-powder finished product
Go out.
Produce tailing micro-powder, dry-mixed mortar and the technique of filling cementitious matter the most as claimed in claim 7, it is characterised in that: useless
The process that stone obtains barren rock medium sand by barren rock sand process is first by barren rock through sand making machine aggregate reclaiming, then to sieve, its
Middle barren rock coarse sand reenters in sand making machine and again crushes, and barren rock medium sand obtains barren rock medium sand finished product after washed-out sand processes.
Produce tailing micro-powder, dry-mixed mortar and the technique of filling cementitious matter the most as claimed in claim 7, it is characterised in that: institute
State the thin material in step (2) under high and low frequency superpositing vibration, carry out layering grinding, the mixture in step (4), (5), (6)
A, mixture B and mine tailing all activate under high and low frequency superpositing vibration.
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| CN201510034557.1A CN104591574B (en) | 2015-01-23 | 2015-01-23 | Equipment and process for producing tailing micro powder, dry-mixed mortar and filling cementing material |
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| CN201510034557.1A CN104591574B (en) | 2015-01-23 | 2015-01-23 | Equipment and process for producing tailing micro powder, dry-mixed mortar and filling cementing material |
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| CN105643810A (en) * | 2016-03-21 | 2016-06-08 | 江苏新鹏重型机电制造有限公司 | Dry-mixed mortar production line |
| CN106984416A (en) * | 2017-05-25 | 2017-07-28 | 四川晶天地新材料科技有限公司 | A kind of quartz sand processing technology |
| CN108298898A (en) * | 2018-01-21 | 2018-07-20 | 李肇炯 | A kind of method of metal tail slag production dry-mixed mortar |
| CN108164220A (en) * | 2018-01-21 | 2018-06-15 | 李肇炯 | A kind of metal tail slag regeneration glue for tile and its production method |
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| US3661365A (en) * | 1970-11-30 | 1972-05-09 | Bonsal Co W R | Apparatus for proportioning dry particulate materials |
| CN100532047C (en) * | 2005-04-18 | 2009-08-26 | 傅炳煌 | Production and automatic production equipment for building dry powder and mortar |
| CN201291515Y (en) * | 2008-10-09 | 2009-08-19 | 江苏省建筑工程集团有限公司 | Dry-mixed mortar production equipment |
| CN101879755B (en) * | 2010-06-21 | 2012-05-09 | 无锡江加建设机械有限公司 | Drying-free dry-mixed mortar complete equipment |
| CN202155954U (en) * | 2011-06-24 | 2012-03-07 | 东莞市恒和节能科技有限公司 | Dry-mixed mortar preparation system |
| CN103801443B (en) * | 2013-11-20 | 2016-08-17 | 李培彦 | A kind of active slag powder production system and technological process thereof |
| CN204034864U (en) * | 2014-08-19 | 2014-12-24 | 中材（天津）粉体技术装备有限公司 | A kind of vertical mill grinding system preparing active metal tailing micro-powder |
| CN204356241U (en) * | 2015-01-23 | 2015-05-27 | 福建省新创化建科技有限公司 | Produce the equipment of tailing micro-powder, dry-mixed mortar and filling agglutinate |
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