CN110092596A - A kind of method and production system preparing the unburned eco-cement of solid waste base - Google Patents
A kind of method and production system preparing the unburned eco-cement of solid waste base Download PDFInfo
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- CN110092596A CN110092596A CN201910329171.1A CN201910329171A CN110092596A CN 110092596 A CN110092596 A CN 110092596A CN 201910329171 A CN201910329171 A CN 201910329171A CN 110092596 A CN110092596 A CN 110092596A
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- 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
- C04B7/19—Portland cements
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Abstract
A kind of method and production system preparing the unburned eco-cement of solid waste base, belong to the preparation technical field of burn-free cement, it can solve existing Industrial Solid Waste, especially steel slag solid waste, can not ultra-fine grinding restrict its in cement volume and a variety of Industrial Solid Waste Ultramicro-powders compounding Cooperative Excitation gelling the problem of, the wet stock of High water cut and large-sized granule materials are proportionally added into drier and carry out combination drying by the present invention, mixed material after drying is subjected to pre- grinding, material after pre- grinding is proportionally added into batch mixer with dry material to be mixed, mixed powder material enters supersonic speed steam stream Ultra-Micro Grinding Equipment and carries out secondary fine powder mill, obtain the unburned eco-cement of solid waste base.The present invention changes traditional cement production mode, realizes energy conservation and environmental protection and Green Development.
Description
Technical field
The invention belongs to the preparation technical fields of burn-free cement, and in particular to a kind of solid waste base unburned eco-cement of preparing
Method and production system.
Background technique
Energy conservation and environmental protection and solid waste comprehensive utilization of resources have become the theme of era development.On the one hand, industrial production generates
A large amount of solid waste stockpilings, not only land occupation, but also pollution environment, are badly in need of wanting harmless treatment and resource utilization;On the other hand,
Traditional cement production mode grinds by high temperature firing using natural crystal as primary raw material, not only breaks up ecological environment, and
And energy consumption and environmental pollution are caused, especially discharge a large amount of greenhouse gases CO2, urgent need will change production method, reduce day
Right resource exploitation reduces energy consumption and reduces environmental pollution.It is primary raw material using Industrial Solid Waste, is prepared using unburned technology path
Cement class gelation activity powder body material has become development of new techniques direction, efficiently utilizes tool to energy-saving and emission-reduction and solid wastes recycling
It is of great importance.
Technology in relation to preparing eco-cement using Industrial Solid Waste has been carried out industrialization, in particular with blast furnace water
The Industrial Solid Wastes such as slag, flyash, desulfurized gypsum, by grinding technology, appropriate mix partially substitutes cement use in cement, relatively
The dosage of clinker is reduced, the technology of this respect has been carried out scale utilization.But Industrial Solid Waste micro mist substitutes water at present
The volume of mud is limited, is usually no more than 60%, can not achieve 100% substitution clinker, main reason is that: (1) Industrial Solid Waste
Grinding fineness it is not thin enough, the gelation activity of solid waste fails sufficiently to eject, this largely constrains solid waste in cement
In application scale, especially the steel slag in Ferrous Metallurgy solid waste is widely applied in cement is restricted;(2) not according to nothing
Machine gelling principle, realizes all kinds of solid wastes compounding gellings, and these two types of problems urgent needs will be solved by technological innovation.
Summary of the invention
The purpose of the present invention: (1) solving existing Industrial Solid Waste, especially steel slag solid waste, can not ultra-fine grinding restrict it
The technical problem of volume in cement;(2) technical problem of a variety of Industrial Solid Waste Ultramicro-powder compounding Cooperative Excitation gellings is solved, and
The method and production system of one kind of multiple Industrial Solid Waste ultra micro dusting synergistic gelating preparation unburned eco-cements of solid waste base are provided, with
Phase changes traditional cement production mode, realizes energy conservation and environmental protection and Green Development.
To solve the above problems, the present invention adopts the following technical scheme:
A method of the unburned eco-cement of solid waste base is prepared, is included the following steps:
The wet stock of High water cut and large-sized granule materials are proportionally added into drier and carry out combination drying, after drying
Mixed material carry out pre- grinding, the material after pre- grinding is proportionally added into batch mixer with dry material to be mixed, mixing
Powder material afterwards enters supersonic speed steam stream Ultra-Micro Grinding Equipment and carries out secondary fine powder mill, obtains the unburned ecological water of solid waste base
Mud.
Further, the moisture range of the wet stock of the High water cut is 3% ~ 35%, the large-sized granule materials
Particle size range is 1mm ~ 15mm.
Further, the wet stock of the High water cut includes desulfurized gypsum, ardealite, blast furnace water slag-flushing, converter slag, combustion
Any one in coal stove slag, slag of coal gasification, carbide slag, red mud, tailing and clinker.
Further, the large-sized granule materials include desulfurized gypsum, ardealite, blast furnace water slag-flushing, converter slag
Any one in tailings, coal furnace slag, slag of coal gasification, carbide slag, red mud, tailing and clinker.
Further, the mixed proportion of the wet stock and granule materials meets the quality point of each component in mixed material
The ratio that number accounts for mixed material is as follows: CaO:45% ~ 85%;SiO2:15%~25%; Al2O3:10%~15%; Fe2O3:10%~20%;
SO3:5%~8%。
Further, the moisture content of the mixed material after the drying is 0.1% ~ 1%.
Further, the granularity of the material after the pre- grinding is 74 μm ~ 150 μm.
Further, the partial size of the dry material is less than 74 μm, and water content is less than 0.5%, including flyash, coal gasification
Ash, silicon ash, aluminium ash, ordinary portland cement, quick lime, slag micropowder, slag micro powder, clinker powder, carbide powder and desulfurized gypsum
Any two kinds in powder.
Further, the mixed proportion of the material after the pre- grinding and dry material is according to GB13590-2006 " steel slag
Portland cement " quality requirement mixing.
Further, the granularity of the material after the secondary fine powder mill is 5 μm ~ 15 μm.
A kind of production system for the method preparing the unburned eco-cement of solid waste base, including forklift, wet stock elevator, particle
Expect elevator, wet stock buffering chamber, particulate material buffering chamber, wet stock constant feeder, particulate material constant feeder, Belt Conveying
Machine, dryer, drying material elevator, 1#Cloth bag collection machine, 1#Air-introduced machine, 1#Packing auger, pre- flour mill, 2#Cloth bag collection machine, 2#
Packing auger, 2#Air-introduced machine, dry powder raw material buffering chamber, pre-grinding powder buffering chamber, dry powder raw material constant feeder, pre-grinding quantitative powder
Batcher, mixing machine, 3#Packing auger, steam stream micronizer, 3#Cloth bag collection machine, 4#Packing auger, 3#Air-introduced machine, finished bin
And exhaust tube, the hopper feed of the forklift difference dewing material elevator and particulate material elevator;Wet stock elevator goes out
Mouth is connect with wet stock buffering chamber entrance, and the outlet of wet stock buffering chamber is connect with wet stock constant feeder entrance, wet stock
Constant feeder outlet is connect with belt conveyor entrance;Particulate material lift outlet is connect with particulate material buffering chamber entrance,
The outlet of pellet buffering chamber is connect with particulate material constant feeder entrance, and the outlet of particulate material constant feeder enters with belt conveyor
Mouth connection;The entrance of the outlet of belt conveyor and dryer connects, the outlet of dryer respectively with drying material elevator and 1#
The entrance of cloth bag collection machine connects, and 1#Cloth bag collection machine outlet is respectively with 1#Air-introduced machine and 1#The connection of packing auger entrance, 1#Air-introduced machine
Outlet connect with exhaust tube entrance, 1#Packing auger outlet is connect with drying material elevator entrance;The outlet of drying material elevator
It is connect with the entrance of pre- flour mill, the outlet of pre- flour mill and 2#The connection of cloth bag collection machine entrance, 2#Cloth bag collection machine outlet difference
With 2#Packing auger and 2#The connection of air-introduced machine entrance, 2#The outlet of air-introduced machine is connect with exhaust tube entrance;2#The outlet of packing auger and pre-
The entrance connection of milling material buffering chamber, the outlet of pre-grinding powder buffering chamber is connect with pre-grinding quantitative powder batcher entrance, pre- to be milled
The outlet of materials quantitative batcher is connect with mixing machine entrance;The outlet of dry powder raw material buffering chamber and dry powder raw material constant feeder entrance
Connection, the outlet of dry powder raw material constant feeder are connect with mixing machine entrance, the outlet of mixing machine and 3#The entrance of packing auger connects
It connects, 3#Packing auger outlet is connect with the entrance of steam stream micronizer, the outlet of steam stream micronizer and 3#Cloth bag receives powder
The entrance of device connects, and 3#The outlet of cloth bag collection machine is respectively with 4#Packing auger and 3#The connection of air-introduced machine entrance, 4#The outlet of packing auger
It is connect with the entrance of finished bin, 3#The outlet of air-introduced machine and the steam inlet of dryer connect.
Further, the dry powder raw material constant feeder is using quantitative screw machine, wet stock constant feeder and particle
Materials quantitative batcher is using quantitative belt feeder.
Further, the particulate material elevator and drying material elevator use bucket elevator, and wet stock elevator is adopted
Use inclination angle belt conveyor.
Further, the selection principle of packing auger is that linear type conveying uses spiral enter powder machine and bucket elevator, non-straight
Line style conveying uses pneumatically conveyed pulverized fuel machine.
Further, the milling equipments such as ball mill, Vertical Mill, Raymond mill can be selected in the pre- flour mill;Drying equipment uses
Steam or hot fume dryer, such as disc type steam drying machine, rotation drum type dryer, mesh-belt type drier.
Beneficial effects of the present invention are as follows:
The present invention uses solid waste to produce unburned eco-cement for raw material, not only contributes to Industrial Solid Waste recycling and efficiently utilizes, and
And it is beneficial to energy conservation emission reduction;The present invention uses the steam waste heat material drying of steam stream pulverizer discharge, is beneficial to energy conservation environmental protection,
Reduce production cost;The present invention uses two-stage grinding technology, is conducive to prepare solid waste Ultramicro-powder of the average particle size less than 15 microns,
Volume of the solid waste in cement is improved, and then reduces manufacture of cement cost;The present invention uses a variety of solid waste Ultramicro-powder ratio optimizations
Control technique is conducive to activity mutually excitation between solid waste, so that the gelation activity of solid waste Ultramicro-powder is improved, increase product quality.Always
It, present invention process and its device systems avoid the high temperature firing of conventional cement, have good effects of energy saving and emission reduction, belong to
Clean manufacturing is conducive to preserve the ecological environment.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of production system of the invention;
Wherein: 1- forklift;2- wet stock elevator;3- particulate material elevator;4- wet stock buffering chamber;5- particulate material buffering chamber;
6- wet stock constant feeder;7- particulate material constant feeder;8- belt conveyor;9- dryer;10- drying material elevator;
11-1#Cloth bag collection machine;12-1#Air-introduced machine;13-1#Packing auger;The pre- flour mill of 14-;15-2#Cloth bag collection machine;16-2#Defeated powder
Machine;17-2#Air-introduced machine;18- dry powder raw material buffering chamber;19- pre-grinding powder buffering chamber;20- dry powder raw material constant feeder;21-
Pre-grinding quantitative powder batcher;22- mixing machine;23-3#Packing auger;24- steam stream micronizer;25-3#Cloth bag collection machine;
26-4#Packing auger;27-3#Air-introduced machine;28- finished bin;29- exhaust tube.
Specific embodiment
Embodiment 1
The method that one of the present embodiment prepares the unburned eco-cement of solid waste base, is made of following step:
Dusty raw materials are inputted in advance stand-by in dry powder buffering chamber.Again with forklift by the higher wet object of moisture content in material storage yard
Material and granule materials, feed in corresponding elevator hopper respectively, are promoted to corresponding buffering chamber respectively by elevator, pass through
For dosing belt to conveyor belt dosing, material is sent into drum-type steam drying machine through conveyor belt dries material
It is dry, then material after drying is sent into vertical pre- flour mill by elevator and carries out pre- grinding, product enters receipts powder after pre- grinding
In device, the dry powder after pre- grinding is sent into dry powder buffering chamber using packing auger;Flyash, cement and pre- powder in dry powder storehouse
Mill dry mash is quantitatively fed in screw conveyor in proportion by corresponding quantitative spiral conveyor, then by screw conveyor
In closed feeding ribbon mixer, powder is sent into steam stream pulverizer feeding inlet, material by screw conveyor again after mixing
Enter in powder collector by the smashed Ultramicro-powder of steam stream pulverizer, finally by being made into pneumatically conveyed pulverized fuel machine input finished bin
Product.The steam of steam stream pulverizer discharge enters the heat source for being used as raw material stoving in drum-type steam drying machine, realizes waste heat benefit
With.
The partial size of the dusty raw materials is less than 74 microns, and for moisture content less than 0.5%, the dusty raw materials are fine coal
Ash and clinker powder.
The higher wet stock of the moisture content and granule materials are respectively desulfurized gypsum and converter slag tailings, and desulfurization stone
Cream aqueous 10%, converter slag tailings aqueous 8%, average grain diameter are 3 millimeters;The butt of the converter slag tailings and desulfurized gypsum
Mass ratio is 5:1.
The flyash: clinker powder: pre- powder milling=3:1:6.
The moisture content of material is 0.5% after the drying, and the average grain diameter of material is 120 microns after pre- grinding, and steam stream is super
Meso-position radius D50=5.5 micron of micro mist crushing rear material.
As shown in Figure 1, the production system of one of the present embodiment preparation unburned eco-cement method of solid waste base, it is by shoveling
Vehicle 1, wet stock elevator 2, particulate material elevator 3, wet stock buffering chamber 4, particulate material buffering chamber 5, wet stock constant feeder
6, particulate material constant feeder 7, belt conveyor 8, dryer 9, drying material elevator 10,1#Cloth bag collection machine 11,1#Air-introduced machine
12,1#Packing auger 13, pre- flour mill 14,2#Cloth bag collection machine 15,2#Packing auger 16,2#Air-introduced machine 17, dry powder raw material buffering chamber
18, pre-grinding powder buffering chamber 19, dry powder raw material constant feeder 20, pre-grinding quantitative powder batcher 21, mixing machine 22,3#Defeated powder
Machine 23, steam stream micronizer 24,3#Cloth bag collection machine 25,4#Packing auger 26,3#Air-introduced machine 27, finished bin 28 and exhaust tube
29 compositions.The forklift 1 distinguishes the hopper feed of dewing material elevator 2 and particulate material elevator 3;Wet stock elevator 2
Outlet is connect with 4 entrance of wet stock buffering chamber, and the outlet of wet stock buffering chamber 4 is connect with 6 entrance of wet stock constant feeder, wet
The outlet of material dosing batcher 6 is connect with 8 entrance of belt conveyor;The outlet of particulate material elevator 3 and 5 entrance of particulate material buffering chamber
Connection, the outlet of particulate material buffering chamber 5 are connect with 7 entrance of particulate material constant feeder, the outlet of particulate material constant feeder 7 and skin
Band 8 entrance of conveyer connects;The outlet of belt conveyor 8 is connect with the entrance of dryer 9, the outlet of dryer 9 respectively with baking
Siccative elevator 10 and 1#The entrance of cloth bag collection machine 11 connects, and 1#The outlet of cloth bag collection machine 11 is respectively with 1#Air-introduced machine 12 and 1#
The connection of 13 entrance of packing auger, 1#The outlet of air-introduced machine 12 is connect with 29 entrance of exhaust tube, and 1#The outlet of packing auger 13 is promoted with drying material
The connection of 10 entrance of machine;The outlet of drying material elevator 10 is connect with the entrance of pre- flour mill 14, the outlet and 2 of pre- flour mill 14#
The connection of 15 entrance of cloth bag collection machine, 2#The outlet of cloth bag collection machine 15 is respectively with 2#Packing auger 16 and 2#The connection of 17 entrance of air-introduced machine, 2#
The outlet of air-introduced machine 17 is connect with 29 entrance of exhaust tube;2#The outlet of packing auger 16 and the entrance of pre-grinding powder buffering chamber 19 connect
It connects, the outlet of pre-grinding powder buffering chamber 19 is connect with 21 entrance of pre-grinding quantitative powder batcher, and pre-grinding quantitative powder batcher 21 goes out
Mouth is connect with 22 entrance of mixing machine;The outlet of dry powder raw material buffering chamber 18 is connect with 20 entrance of dry powder raw material constant feeder, is done
The outlet of powder raw material constant feeder 20 is connect with 22 entrance of mixing machine, the outlet of mixing machine 22 and 3#The entrance of packing auger 23 connects
It connects, 3#The outlet of packing auger 23 is connect with the entrance of steam stream micronizer 24, the outlet of steam stream micronizer 24 and 3#Cloth
The entrance connection of bag powder collector 25,3#The outlet of cloth bag collection machine 25 is respectively with 4#Packing auger 26 and 3#The connection of 27 entrance of air-introduced machine,
4#The outlet of packing auger 26 is connect with the entrance of finished bin 28, and 3#The outlet of air-introduced machine 27 is connect with the steam inlet of dryer 9.
Embodiment 2
The method that one of the present embodiment prepares the unburned eco-cement of solid waste base, preparation step is same as Example 1, and institute is not
With:
The dusty raw materials are flyash and slag micropowder.
The butt quality ratio of the converter slag tailings and desulfurized gypsum is 4:1.
The flyash: slag micropowder: pre- powder milling=2:3:5.
Production system in the present embodiment is identical as in embodiment 1.
Embodiment 3
The method that one of the present embodiment prepares the unburned eco-cement of solid waste base, preparation step is same as Example 1, and institute is not
With:
The dusty raw materials are flyash and carbide powder.
The butt quality ratio of the converter slag tailings and desulfurized gypsum is 4:1.
The flyash: carbide powder: pre- powder milling=4:1:5.
Production system in the present embodiment is identical as in embodiment 1.
Embodiment 4
The method that one of the present embodiment prepares the unburned eco-cement of solid waste base, preparation step is same as Example 1, and institute is not
With:
The dusty raw materials are flyash and desulfurization gypsum powder.
The carbide slag that the higher wet stock of moisture content is aqueous 25%, the converter slag tailings and carbide slag are done
Base mass ratio is 5:1.
The flyash: desulfurization gypsum powder: pre- powder milling=3:1:6.
The test of experimental data of the embodiment of the present invention is as shown in the table:
Production system in the present embodiment is identical as in embodiment 1.
Specific implementation process of the invention are as follows: open whole process system equipment electricity one by one according to the inverted order from product to raw material
Machine.Then, the hopper feeding of dewing material elevator 2 and particulate material elevator 3 is distinguished with forklift 1;Wet stock is from wet stock
Elevator 2 enters wet stock buffering chamber 4, using wet stock constant feeder 6 to 8 dosing of belt conveyor;Particulate material
Enter particulate material buffering chamber 5 from particulate material elevator 3, is quantitatively given using particulate material constant feeder 7 to belt conveyor 8
Material;Belt conveyor 8 is dried in dryer 9 to 9 even feeding of dryer, wet stock and particulate material, makes material moisture
Less than 1%;Coarse granular material enters drying material elevator 10 after drying, and powder material enters 1#Cloth bag collection machine 11,1#Cloth bag is received
The powder material that powder device 11 is collected passes through 1#Packing auger 13 is delivered to drying material elevator 10, and gas passes through 1#Air-introduced machine 12 introduces
Exhaust tube 29, qualified discharge.Material drying carries out pre- grinding into pre- flour mill 14 by drying material elevator 10, after pre- grinding
Material enter 2#Cloth bag collection machine 15 is collected, using 2#Packing auger 16 enters pre-grinding powder buffering chamber 19;Gas passes through
2#Air-introduced machine 17 is pumped into exhaust tube 29 and carries out qualified discharge;Pre- grinding material in pre-grinding powder buffering chamber 19 passes through pre-grinding fen-ting amount
Batcher 21 enters mixing machine 22, and the dry powder raw material in dry powder raw material buffering chamber 18 enters by dry powder raw material constant feeder 20
Mixing machine 22 is mixed with pre- grinding materials quantitative, and material passes through 3 after mixing#Packing auger 23, which enters steam stream micronizer 24, to carry out
Secondary ultramicro grinding, the material after ultramicro grinding enter 3#Cloth bag collection machine 25 is collected, and 3#Cloth bag collection machine 25 is collected super
Micro mist material passes through 4#Packing auger 26 enters finished bin 28 for use, and 3#The gas that cloth bag collection machine 25 comes out passes through 3#Air-introduced machine 27 into
Enter the steam inlet of dryer 9, provides heat source for dryer 9.
Claims (9)
1. a kind of production system for preparing the unburned eco-cement of solid waste base, it is characterised in that: including forklift (1), wet stock is promoted
Machine (2), particulate material elevator (3), wet stock buffering chamber (4), particulate material buffering chamber (5), wet stock constant feeder (6),
Pellet constant feeder (7), belt conveyor (8), dryer (9), drying material elevator (10), 1#Cloth bag collection machine (11), 1#
Air-introduced machine (12), 1#Packing auger (13), pre- flour mill (14), 2#Cloth bag collection machine (15), 2#Packing auger (16), 2#Air-introduced machine
(17), dry powder raw material buffering chamber (18), pre-grinding powder buffering chamber (19), dry powder raw material constant feeder (20), pre-grinding powder are fixed
It measures batcher (21), mixing machine (22), 3#Packing auger (23), steam stream micronizer (24), 3#Cloth bag collection machine (25), 4#
Packing auger (26), 3#Air-introduced machine (27), finished bin (28) and exhaust tube (29), forklift (1) the difference dewing material elevator
(2) it is fed with the hopper of particulate material elevator (3);Wet stock elevator (2) outlet connects with wet stock buffering chamber (4) entrance
It connects, the outlet of wet stock buffering chamber (4) is connect with wet stock constant feeder (6) entrance, wet stock constant feeder (6) outlet
It is connect with belt conveyor (8) entrance;Particulate material elevator (3) outlet is connect with particulate material buffering chamber (5) entrance, and particulate material is slow
The outlet of storage (5) is connect with particulate material constant feeder (7) entrance, particulate material constant feeder (7) outlet and Belt Conveying
The connection of machine (8) entrance;The outlet of belt conveyor (8) is connect with the entrance of dryer (9), the outlet of dryer (9) respectively with
Drying material elevator (10) and 1#The entrance of cloth bag collection machine (11) connects, and 1#Cloth bag collection machine (11) outlet is respectively with 1#Air inducing
Machine (12) and 1#The connection of packing auger (13) entrance, 1#The outlet of air-introduced machine (12) is connect with exhaust tube (29) entrance, and 1#Packing auger
(13) outlet is connect with drying material elevator (10) entrance;The outlet of drying material elevator (10) and the entrance of pre- flour mill (14)
Connection, the outlet and 2 of pre- flour mill (14)#The connection of cloth bag collection machine (15) entrance, 2#Cloth bag collection machine (15) outlet is respectively with 2#
Packing auger (16) and 2#The connection of air-introduced machine (17) entrance, 2#The outlet of air-introduced machine (17) is connect with exhaust tube (29) entrance;2#Defeated powder
The outlet of machine (16) is connect with the entrance of pre-grinding powder buffering chamber (19), and pre-grinding powder buffering chamber (19) outlet and pre-grinding powder are fixed
The connection of batcher (21) entrance is measured, pre-grinding quantitative powder batcher (21) outlet is connect with mixing machine (22) entrance;Dry powder raw material
The outlet of buffering chamber (18) is connect with dry powder raw material constant feeder (20) entrance, the outlet of dry powder raw material constant feeder (20)
It is connect with mixing machine (22) entrance, the outlet and 3 of mixing machine (22)#The entrance of packing auger (23) connects, and 3#Packing auger (23) outlet
It is connect with the entrance of steam stream micronizer (24), the outlet and 3 of steam stream micronizer (24)#Cloth bag collection machine (25)
Entrance connection, 3#The outlet of cloth bag collection machine (25) is respectively with 4#Packing auger (26) and 3#The connection of air-introduced machine (27) entrance, 4#It is defeated
The outlet of powder machine (26) is connect with the entrance of finished bin (28), and 3#The outlet of air-introduced machine (27) and the steam inlet of dryer (9)
Connection.
2. a kind of method of the production system using the unburned eco-cement of preparation solid waste base described in claim 1, feature exist
In: include the following steps:
The wet stock of High water cut and large-sized granule materials are proportionally added into drier and carry out combination drying, after drying
Mixed material carry out pre- grinding, the material after pre- grinding is proportionally added into batch mixer with dry material to be mixed, mixing
Powder material afterwards enters supersonic speed steam stream Ultra-Micro Grinding Equipment and carries out secondary fine powder mill, obtains the unburned ecological water of solid waste base
Mud.
3. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the height contains
The moisture range of the wet stock of water is 3% ~ 35%, and the particle size range of the large-sized granule materials is 1mm ~ 15mm;The height
Aqueous wet stock includes desulfurized gypsum, ardealite, blast furnace water slag-flushing, converter slag, coal furnace slag, slag of coal gasification, electricity
Any one in rock ballast, red mud, tailing and clinker;The large-sized granule materials include desulfurized gypsum, ardealite,
In blast furnace water slag-flushing, converter slag tailings, coal furnace slag, slag of coal gasification, carbide slag, red mud, tailing and clinker
Any one.
4. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the wet object
The ratio that the mass fraction that the mixed proportion of material and granule materials meets each component in mixed material accounts for mixed material is as follows:
CaO:45%~85%;SiO2:15%~25%; Al2O3:10%~15%; Fe2O3:10%~20%; SO3:5%~8%。
5. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the drying
The moisture content of mixed material afterwards is 0.1% ~ 1%.
6. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the pre- powder
The granularity of material after mill is 74 μm ~ 150 μm.
7. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the dry powder
The partial size of material is less than 74 μm, and water content is less than 0.5%, including flyash, coal gas ashing, silicon ash, aluminium ash, ordinary portland cement, raw stone
Any two kinds in ash, slag micropowder, slag micro powder, clinker powder, carbide powder and desulfurization gypsum powder.
8. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: the pre- powder
Material after mill is mixed with the mixed proportion of dry material according to the quality requirement of GB13590-2006 " steel slag portland cement ".
9. a kind of method for preparing the unburned eco-cement of solid waste base according to claim 2, it is characterised in that: described secondary
The granularity of material after fine powder mill is 5 μm ~ 15 μm.
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