CN105601137B - Utilize the device and method of at least two power production binder materials - Google Patents
Utilize the device and method of at least two power production binder materials Download PDFInfo
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- CN105601137B CN105601137B CN201610115307.5A CN201610115307A CN105601137B CN 105601137 B CN105601137 B CN 105601137B CN 201610115307 A CN201610115307 A CN 201610115307A CN 105601137 B CN105601137 B CN 105601137B
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- residue powder
- industrial residue
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- powder material
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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
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
-
- 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
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/40—Dehydrating; Forming, e.g. granulating
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a kind of equipment using at least two industrial residue powder materials production binder materials, it includes：Dried, classified system, grinding system, storage warehouse system, mix dosing system and mixing and stirring system, wherein, dried, classified system, grinding system are connected two-by-two with storage warehouse system three, and storage warehouse system, mix dosing system, mixing and stirring system three are sequentially connected.The present invention also provides a kind of method using at least two industrial residue powder materials production binder materials.The overall production line of binder materials is continuously generated to the drying of at least two industrial residue powder materials, sorting, grinding and mixing present invention aims at structure.
Description
Technical field
It is particularly a kind of to utilize the production gelling of at least two industrial residue powder materials the present invention relates to building material field
The method and its equipment of material, relate more particularly to it is a kind of a variety of powders are dried respectively on a tinuous production,
Sorting, grinding and the binder materials production method and process units being mixed.
Background technology
China's industrial residue storage is increased up to 6,700,000,000 tons with 1,000,000,000 tons/year of speed, high added value, recycling profit
Will be increasing with the technical need of industrial residue.Country has put into effect corresponding policy promotion and has realized solid waste resource recovery profit
With.Now there are some researches show be prepared into a variety of industrial residue powders of different nature are appropriately combined in binder materials or binder materials
Mesosome is the important channel of high added value recycling industrial residue.
But having not yet to see can dry a variety of industrial residue powders of different nature on a production line, divide
The production technology and device of choosing, grinding and mixture manufacturing binder materials.By a variety of industry of different nature on a production line
The drying of waste residue powder, sorting, grinding are simultaneously mixed, it is necessary to solve following technical problem：
First, in the technique of binder materials is prepared using various industrial waste residues powder material, due to a variety of different industry
The property of waste residue raw material has very big difference, such as：Moisture content is different, particle diameter distribution is different, cohesiveness is different；In addition drying
During it is also different to drying temperature limit value, some industrial residue drying temperature height will change material character to a certain extent.
What is be respectively adopted currently for different industrial residue materials is distinct device, different process, is not yet found same using equipment of the same race
Kind technique realizes the processing of different industrial residue powder body materials.Thus, the equipment that selection meets the drying of heterogeneity powder simultaneously
The technical requirements of different powder drying can be met by not requiring nothing more than selected device, also need sufficiently high economic benefit, this is skill
One of art difficult point.
Secondly, the diameter of particle required for powder of different nature can produce gelling is different, therefore, at one
Require that equipment has adjustment sizing screening ability for different powder fineness on production line.
Then, the initial particle of industrial residue powder is different, existing in some industrial residue initial powders before grinding
Sizable part meets fineness requirement；In addition the powder for having reached fineness requirement also constantly occurs while grinding.
And a large amount of fine graineds sweep along can cause it is low to coarse grained levigate efficiency.
Again, the ratio in the binder materials produced between each constitutive material is to ensure the key of binder materials performance, must
It must ensure that the ratio between each raw material is accurate.But when prior art changes material every time, a large amount of residues are left, inevitably
When causing cross pollution of the former material to subsequent material, cause each storeroom out of proportion, or causing cleaning material
Material and time waste.Finally, after powder fineness reaches to a certain degree, powder granule can be agglomerated into small granule；When more powders
When mixing is to prepare binder materials, this powder granule, which is reunited, can influence the uniform mixing of different powder granules for small granule.
The content of the invention
To solve the above problems, passed through it is an object of the invention to provide one kind using at least two industrial residue powder materials
Drying, sorting, the method and its equipment of grinding and mixture manufacturing binder materials, with overcome at present due to material powder material not
Congeniality is difficult to determine that different drying conditions and being difficult to carry out different-grain diameter sorting and coarse granule influences levigate efficiency and more
The defects of being easy to cross pollution when changing material, due to above mentioned problem, each link needs more complete equipments to realize multiple links respectively, from
And construct continuously using at least two industrial residue powder materials by drying, sorting, grinding and the overall of mixing produce
Line.
For problem present in correlation technique, technical scheme design is as follows：
According to an aspect of the present invention, there is provided one kind utilizes at least two industrial residue powder materials production binder materials
Equipment, it includes：
Dried, classified system, it includes：
Drier main frame, for carrying out the drying of industrial residue powder material and particle size sorting；
Feeding warehouse, it is connected with drier main frame for feeding industrial residue powder material；
Air blower, it is connected with the bottom of drier main frame, for controlling drier master by adjusting its intake
Air-flow size in machine sorts particle diameter and material lagging time so as to set industrial residue powder material；
Heater, it is connected between the air blower and the drier main frame, for adjusting in drier main frame
Temperature；
Discharger is sorted, it is arranged at the top of drier main frame, for being wanted with the sorted particle diameter that meets of air-flow discharge
The industrial residue powder material asked；
And discharge duct, it is arranged at the downstream of drier main frame, and sorted the big of Particle size requirements is not met for exporting
Particle industry waste residue powder material；
Grinding system, it includes：Grinding device and transitional storehouse；
Transitional storehouse is connected and stored temporarily the big particle industrial waste residue powder for needing grinding via conveyer with discharge duct
Body material；
Grinding device, be connected simultaneously big particle industrial of the grinding from dried, classified system via conveyer with transitional storehouse
Waste residue powder material；
Storage warehouse system, it includes at least two independent storings being connected with sorting discharger and grinding system
Storehouse, for storing at least two industrial residue powder materials that are sorted and meeting after grinding Particle size requirements respectively；
Mix dosing system, including the automatic recipe maker being connected with storage bin；
Mixing and stirring system, it connects mix dosing system and including being mixed at least two industrial residue powder materials
The mixer of stirring.
According to the present invention, dried, classified system is fluidized bed dryer.
According to the present invention, fluidized bed dryer includes fixed fluidized bed drier, internal heating fluidized bed drier, vibration stream
Change bed dryer, horizontal multimodal fluidized bed dryer.
According to the present invention, grinding device includes super-pressure trapezoidal milling machine, HCM series connected superfine pulverizer, HGM series superfine powders
Grinding machine, high-pressure pulverizer.
According to the present invention, conveyer includes screw conveyor, air flow conveyor, bucket elevator and Belt Conveying
Machine.
According to the present invention, automatic recipe maker includes spiral Weighing feeder, powder weighing automatic doser, full-automatic
Batching machine.
According to the present invention, mixed stirring device includes Agravicmixer, ribbon stirrer, coulter type mixer.
According to the present invention, sorting discharger includes separator and the deduster being connected with separator.
According to another aspect of the present invention, there is provided one kind utilizes at least two industrial residue powder materials production gelling material
The method of material, it comprises the following steps：
Dried, classified step, it includes：
Industrial residue powder material order is dried into drier main frame；
The industrial residue powder material dried according to Particle size requirements sorting, the bulky grain of Particle size requirements is not met after sorted
Industrial residue powder material is sent to grinding device, meets the industrial residue powder material of Particle size requirements with the sorted discharge of air-flow
Device is delivered to corresponding storage bin；
Grinding step, it utilizes grinding device grinding industrial residue powder material, and the powder of Particle size requirements is met through grinding
Material is transported to corresponding storage bin as first order industrial residue powder material via conveyer；
Dosage blend step, it includes：
At least two industrial residue powder materials in storage bin are quantitatively transferred to mixed respectively according to default material proportion
Close agitating device；Using the mixed stirring device industrial residue powder material that quantitatively conveys of mixing to produce binder materials.
According to the present invention, dried, classified step also includes, according to the initial aqueous rate of industrial residue powder material, drying temperature
Limit and target moisture content, regulation industrial residue powder material enter the speed of drier main frame.
According to the present invention, dried, classified step also includes, according to the initial particle of industrial residue powder material, drying temperature
Limit, cohesiveness and sorting Particle size requirements, regulate and control drier main frame interior air-flow size by using air blower and control Industry Waste simultaneously
Holdup time and industrial residue powder material sorting particle size of the slag powder material in drier main frame.
According to the present invention, dried, classified step further comprises being adjusted according to drying temperature limit and material properties using heater
Temperature change in drier main frame.
According to the present invention, in dried, classified step, the industrial residue powder material separated in the separator with air-flow is made
For second level industrial residue powder material, corresponding storage bin is delivered to via conveyer.
According to the present invention, in dried, classified step, the special fine workmanship's industry waste residue powder material that can not be separated from separator
Separated in deduster with airflow filtering, corresponding storing is delivered to via conveyer as third level industrial residue powder material
Storehouse.
According to the present invention, grinding step further comprises falling after rise to reface using the grinding device for carrying screening function being unsatisfactory for
The industrial residue powder material of Particle size requirements.
According to the present invention, when grinding step further comprises the grinding for controlling industrial residue powder material in grinding device
Between realize size controlling.
According to the present invention, in grinding step, when the industrial residue powder body material for being delivered to storage bin reaches storing capacity
In limited time, stop powder body material and enter drier main frame, and increase the air-flow in drier main frame and residual material therein is entered
Row is blown off.
According to the present invention, dosage blend step further comprise according to the material characteristic of stirring to be mixed choose whether containing
The mixed stirring device of crushing function.
The advantageous effects of the present invention are：
By a variety of industrial residue powders drying of different nature, sorting, grinding on a production line provided by the present invention
And generation binder materials or the production technology and its device of binder materials intermediate are mixed, following peculiar function can be achieved：
(1) realized a variety of moisture content are different, particle diameter distribution is different, cohesiveness is different, drying on same production line
Temperature limit not the different industrial residue raw material of congruence property dried, sorted, the function of grinding and mixing.
(2) there is powder material grain size grading screening function, different industrial residue powder materials can be realized in same equipment
The sorting requirement of required different-grain diameter.
(3) the fine grain sorting to meeting Particle size requirements can be achieved before grinding, avoid a large amount of fine graineds and sweep along down
The defects of low to coarse grained levigate efficiency.
(4) solve the processing various industrial waste residues powder material on same production line and avoid different Industry Waste ground-slags
The problem of body storeroom pollutes.
(5) it is well mixed to solve the problems, such as that high fineness industrial residue powder is difficult to because of easy reunion conglomeration, realizes more
The uniform mixing of the high fineness powder of kind.
Brief description of the drawings
Fig. 1 is a kind of structural representation of equipment that binder materials is produced using at least two powder materials of the present invention.
Fig. 2 is a kind of method flow diagram that binder materials is produced using at least two powder materials of the present invention.
Reference numerals list：
A dried, classified systems
B grinding systems
C storage bin systems
D mix dosing systems
E mixing and stirring systems
F finished product aggregate-storing systems
1 feeding warehouse
2 air blowers
3 heaters
4 drier main frames
5 discharge ducts
6 separators
7 dedusters
8 conveyers
9 transitional storehouses
10 grinding devices
11 storage bins
12 automatic recipe makers
13 mixers
14 finished product storage bins
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
Understand technical scheme in order to clearer, the technical scheme of the equipment of the present invention is entered by taking Fig. 1 as an example
Row illustrates.
It is an object of the invention to provide can on a production line by a variety of industrial residue powders of different nature drying,
Sorting, grinding and the production technology mixed and device.The industrial residue powder body material initial characteristic is as follows：Particle size range is
4mm~0.1um；Initial aqueous rate is 5%~20%；Powder drying temperature is limited to 100 DEG C~1000 DEG C, i.e. some materials work as temperature
Undesirable change can occur more than physical property after certain limit；Different material is because physical property is different and its different cohesiveness of fineness shows
Write different.
Machining rear Dry technique requirement is：The moisture content upper limit is 0.5~1%；Different diameter of particle upper limit 70um~
30um；Material material character must not change.
According to the technical requirements of dry powder, the mixing of high fineness powder after the initial characteristic of plan processing industry waste residue powder, processing
It is uniform to require, through rational technological design, appropriate equipment is selected through reasonable combination, is designed to a set of to realize existing set
It is standby can not complete a variety of powders of different nature are dried on a production line, sorted, grinding and the production mixed
Technique and device.
According to an aspect of the present invention, there is provided one kind utilizes at least two industrial residue powder materials production binder materials
Equipment, it includes：Dried, classified system A, grinding system B, storage warehouse system C, mix dosing system D, mixing and stirring system E
With finished product aggregate-storing system F, wherein, dried, classified system A, grinding system B, storage warehouse system C three are connected two-by-two, storage warehouse system
System C, mix dosing system D, mixing and stirring system E and finished product aggregate-storing system F are sequentially connected.
Reference picture 1, further, dried, classified system A include：Drier main frame 4, feeding warehouse 1, air blower 2, heater 3,
Sort discharger and discharge duct 5.Wherein drier main frame 4 is used to carry out the drying of industrial residue powder material and particle diameter point
Choosing；Feeding warehouse 1 is connected with drier main frame 4 for feeding industrial residue powder material；Air blower 2 and drier main frame 4
Bottom is connected, and it is used to control the air-flow size in drier main frame 4 to set Industry Waste by adjusting its intake
Slag powder material sorts particle diameter and material lagging time；Heater 3 is connected between air blower 2 and drier main frame 4, and it is used for
Adjust the temperature in drier main frame 4；Sorting discharger is arranged at the top of drier main frame 4, and it is used to discharge with air-flow
The sorted industrial residue powder material for meeting Particle size requirements, and the deduster 7 being connected comprising separator 6 and with separator 6, point
It is used for the sorting discharge of material for meeting Particle size requirements from device 6, meets that the communicated pipeline 8-3 of material of Particle size requirements is sent to storage
In storage system C storage warehouse；Deduster 7 be separator 6 in can not sort with air-flow discharge particulate dust separation discharge and
Air cleaning unit, the communicated pipeline of material after filtering are transmitted in 8-3 to storage warehouse system C storage warehouse, and will be clean empty
Gas is discharged into air；And discharge duct 5 is arranged at the downstream of drier main frame 4, sorted Particle size requirements are not met for exporting
Particle industry waste residue powder material.In the embodiment shown in fig. 1, two air blast are connected in the bottom of drier main frame 4
Machine 2, and heater 3 is connected on the pipeline between one of air blower 2 and drier main frame 4, for heating the pipeline
In the air that flows through；And heater 3 is not provided with the pipeline between another air blower 2 and drier main frame 4, directly by cold sky
Pneumatic transmission enters in drier main frame 4.
According to the above-mentioned technical requirements to dried, classified system A, commercially available fluidized bed drying can be selected in dried, classified system
Device, it is including but not limited to fixed fluidized bed drier, internal heating fluidized bed drier, vibrating fluid bed dryer, horizontal multimodal
The dried, classified equipment such as fluidized bed dryer.
With continued reference to Fig. 1, grinding system includes：Transitional storehouse 9, grinding device 10；Transitional storehouse 9 via conveyer 8-1 with
Discharge duct 5 is connected and stored temporarily the big particle industrial waste residue powder material for needing grinding；Grinding device 10 fills via transmission
8-2 is put with transitional storehouse 9 to be connected and big particle industrial waste residue powder material of the grinding from dried, classified system A.Specifically,
Commercially available transmitting device, including but not limited to screw conveyor and air flow conveyor etc. can be selected in conveyer 8；Transitional storehouse
9 be the transition storage device for the large granular materials for being unsatisfactory for diameter of particle requirement, and commercially available any kind storage can be selected in transitional storehouse 9
Feed bin；Grinding device 10 is the levigate equipment of coarse granule material, and the levigate rear communicated pipeline 8-3 of material is sent to storage warehouse system C
Storage warehouse in.Require that grinding device 10 can choose commercially available milling equipment, including but not limited to superpressure ladder according to material particular diameter
The grinding devices such as shape flour mill, HCM series connected superfine pulverizer, HGM series connected superfine pulverizer, high-pressure pulverizer.
With continued reference to Fig. 1, storage warehouse system C includes at least two to be connected with sorting discharger and grinding system B
Independent storage bin 11, for storing at least two industrial residue powders that are sorted and meeting after grinding Particle size requirements respectively
Material.That is, including any number of independent storage bin 11, commercially available any kind storage bin, its quantity can be selected
Determined according to material formula, storage area size determines according to production scale and material proportion ratio.
With continued reference to Fig. 1, mix dosing system, including the automatic recipe maker 12 being connected with storage bin 11.It is each independent
Storage bin 11 be connected respectively by independent conveyer 8-5 with automatic recipe maker 12.Automatic recipe maker 12 is optional
Include but is not limited to spiral Weighing feeder, powder weighing automatic doser, fully automatic culculating with commercially available proportioner to match somebody with somebody
Material machine etc..Automatic recipe maker 12 includes the powder scale device and electrical control gear for carrying calibration platform；
With continued reference to Fig. 1, mixing and stirring system E connection mix dosing system D and including being used at least two industrial residues
The mixer 13 that powder material mixes.Mixer 13, which can be selected, commercially available includes but are not limited to Agravicmixer, spiral shell
Bar formula mixer, coulter type mixer etc..
Finished product materials storage warehouse 14 is included with continued reference to Fig. 1, finished product aggregate-storing system F, for storing from mixing system
The system E material being mixed evenly, its size determine according to production scale.Commercially available prod can be selected in finished product storage bin 14
Also can voluntarily build.
Equipment by being configured comprising said system, realized a variety of moisture content difference, particle diameter on same production line
Distribution is different, cohesiveness is different, drying temperature limit not the different industrial residue raw material of congruence property dried, sorted, grinding
With the function of mixing.
Reference picture 2, according to another aspect of the present invention, there is provided one kind is given birth to using at least two industrial residue powder materials
The method for producing binder materials, it comprises the following steps：Dried, classified step, grinding step, dosage blend step.Wherein, dry
Sorting step includes：Industrial residue powder material order is dried into drier main frame 4；Sorted and dried according to Particle size requirements
Industrial residue powder material, the big particle industrial waste residue powder material transmissions of Particle size requirements to grinding is not met after sorted and is filled
10 are put, the industrial residue powder material for meeting Particle size requirements is delivered to corresponding storage bin 11 with the sorted discharger of air-flow；Tool
For body, according to material initial moisture content, drying temperature limit and dry powder target moisture content, regulation feeding warehouse 1 control material enters dry
The speed of dry device main frame 4, when material high-moisture, it is low drying temperature in limited time, strong cohesiveness when, slow down charging rate；According to thing
Expect initial particle size, drying temperature limit, cohesiveness and Sieving and casing requirement, adjust the intake of air blower 2 to control drier
Air-flow size and material lagging time in main frame 4, dry so as to ensure that material reaches and make the little particle for meeting Particle size requirements
Material sorts away；According to drying temperature limit and material properties, the size switch of heater 3 is adjusted to control in drier main frame 4
Temperature be allowed to the drying requirement for meeting material.After drying materials, particle diameter sieves qualified material and entered with air-flow in separator 6
Separation is discharged and is sent to as the communicated device 8-3 of second level industrial residue powder material in storage bin 11；Special thin material without
Method separates from separator 6, enters in deduster 7 to be separated by filtration with air-flow and discharges and be used as third level industrial residue powder material
Communicated device 8-3 is sent in storage bin 11, and pure air is discharged into air after filtering；Particle diameter sieves unqualified material
Coarse granule material is discharged by discharge duct 5 and communicated device 8-1 is sent in transitional storehouse 9.
Further, grinding step utilizes the grinding industrial residue powder material of grinding device 10, meets Particle size requirements through grinding
Powder material be transported to corresponding storage bin 11 via conveyer 8-3 as first order industrial residue powder material.It is specific and
Speech, the coarse granule material discharged by discharge duct 5 are sent in transitional storehouse 9 by conveyer 8-1, treat that coarse granule material storage is arrived
Communicated device 8-2 is sent in grinding device 10 during appropriate amount, and grinding device 10, which wears into coarseparticulate feed powder, reaches particle diameter
It is required that material.When grinding device 10 carries screening function, coarse granule material is stamped, roller grinds, after grinding with constantly entering to put
Air bring powder concentrator into it screened, the material that particle diameter is unsatisfactory for requiring, which falls after rise, to be refaced, and particle diameter meets desired material
Then communicated device 8-3 is discharged from discharge valve with air-flow to be sent in storage bin 11；When grinding device 10 is without screening function, control
Grinding time of the material processed in grinding device is to realize that the fineness of material controls, and after grinding certain time, material is all discharged
Communicated device 8-3 is sent in storage bin 11.
Transmitted by the material for meeting Particle size requirements obtained in dried, classified step and grinding step by conveyer 8-3
Into storage warehouse 11, different material is delivered in different storage bins 11.It need not be dried, the pretreatment such as grinding and sorting
Material directly can be transported in storage warehouse 11 by conveyer 8-4.
In grinding step, when the industrial residue powder body material for being delivered to storage bin 11 reaches 11 tolerance limit of storage bin, stop
Only powder body material enters drier main frame 4, and increases the air-flow in drier main frame and residual material therein is blown off.
I.e. after dried, classified step and grinding step complete a kind of drying of material, sorting, grinding and storage, continue to drier master
Air is conveyed in machine 4, and increases the air quantity of air blower 2 and produces high velocity air, high velocity air is by the residue in dried, classified system A
Material is blown off, it is ensured that is remained under in dried, classified system A during a kind of drying materials sorting without former material, so as to control not jljl
It is pollution-free during material drying, sorting, grinding and storage, ensure the accuracy subsequently matched.
Repeat the above steps, realize drying, sorting, grinding and storage to different material, until required all materials exist
It is ready in storage warehouse 11.
With continued reference to Fig. 2, dosage blend step includes：At least two industrial residue powder materials in storage bin 11 according to
Default material proportion is quantitatively transferred to mixing and stirring system E respectively；The industry quantitatively conveyed using mixing and stirring system E mixing
Waste residue powder material is to produce binder materials.Specifically, the communicated device 8-5 of material in storage bin 11 is delivered to and matched somebody with somebody automatically
Expect in device 12, electrical control gear in automatic recipe maker 12 control filler weigher self-starting and after calibrating, according to setting in advance
The proportioning put weighs to different material successively.
The mixed material finished is weighed in dosage blend step to be delivered in mixing and stirring system E by conveyer 8-6
Uniform mix in mixer 13.Mixing machine equipment containing crushing function is chosen whether according to material characteristic, material has high viscous
During poly- property, using the mixer containing crushing function, conglomeration material enters in mixing bunker after being crushed in advance in mixer to be stirred；
When material does not have high cohesion, the mixer without crushing function can be used, material is directly entered in mixing bunker and stirred.It is mixed
The communicated device 8-7 of material that conjunction stirs, which is delivered in finished product storage bin 14, to be laid in.
According to the difference of the heterogeneity of pending industrial residue powder and used device, two are now provided specifically
Embodiment it is for reference：
(1) embodiment one
Using a variety of industrial residue powders of different nature are dried on a production line provided by the invention, sorting, powder
Grind the production technology and its device of simultaneously mixture manufacturing binder materials.It is specifically as follows comprising device：Fixed fluidized bed drying machine, spiral
Conveyer, bucket elevator, air flow conveyor, super-pressure trapezoidal milling machine, spiral Weighing feeder, agravic mixing
Machine, 10m3Transitional storehouse, 7 30m3Storage bin, 100m3Finished bin.
Desulfurated plaster：Initial aqueous rate 10%, particle diameter are that 80um screen over-sizes are less than 10%, and wet stock is in cream pasty state, for heat
Sensitive materials, temperature, which is more than 100 DEG C, to cause material character to change.Target call：Particle diameter is less than 70um.
Ordinary fly ash：Initial aqueous rate 13%, particle diameter are less than 100um, and loosely, drying temperature is unlimited for wet stock.Mesh
Mark requires：Particle diameter is less than 40um.
Red mud：Initial aqueous rate 18%, particle diameter are less than 100um, and wet stock is in powder pureed, and cohesiveness is stronger, drying temperature
It is unlimited.Target call：Particle diameter is less than 50um.
The dry powder moisture content of above-mentioned material requirement is respectively less than 0.5%.
According to above-mentioned material properties, desulfurated plaster is slowly entered in fixed fluidized bed main frame beforehand through feeding warehouse 1, regulation
The thermal source of heater 3 makes fixed fluidized bed main built-in temperature be 100 DEG C, and regulation air blower 2, which changes air-flow wind speed, makes desulfurated plaster
Sorting after particle diameter be less than 70um, desulfurated plaster holdup time in fixed fluidized bed drying machine is 2min.After drying and sieving
Meet impact and drive upwards motion of the desulfurated plaster of Particle size requirements through high velocity air, eventually through fixed fluidized bed drying machine
In pulse tube peak enter separation in separator 6 and deduster 7 and discharge and storing is sent to by gas delivery tube road 8-3
In storehouse；It is unsatisfactory for the desulfurated plaster that screening requires to be sent in transitional storehouse 9 through air flow conveyor 8-1, then transmits and fill through air-flow
Put 8-2 to be sent in super-pressure trapezoidal milling machine 10 from transitional storehouse 9, super-pressure trapezoidal milling machine 10 carries screening function, desulfurated plaster
The air put after stamped, roller stone roller, grinding with constantly entering brings powder concentrator into and it is screened, and is unsatisfactory for screening and requires de-
Sulphur gypsum fall after rise refaces, meet screening require desulfurated plaster then with air-flow from discharge valve discharge through air flow conveyor 8-3
Into storage bin 11.When desulfurated plaster reaches 11 tolerance limit of storage bin in storage bin 11, stop desulfurated plaster charging.Air blower after
Continuous work 1min, desulfurated plaster in dried, classified system A is blown off.Then the drying, sorting and grinding of ordinary fly ash are started,
Regulation heater makes fixed fluidized bed dry built-in temperature be 800 DEG C, and regulation air blower 2, which changes air-flow wind speed, makes ordinary fly ash
Sorting after particle diameter be less than 40um, ordinary fly ash holdup time in fixed fluidized bed drying machine is 1min.Reach after drying
Sieve and be sent to storage bin through pneumatic conveyor 8-3 after desired ordinary fly ash is separated by separator 6 and deduster 7
11, it is unsatisfactory for the ordinary fly ash that screening requires and is sent to transitional storehouse 9 through pneumatic conveyor 8-1, then through pneumatic conveyor
8-2 is sent to super-pressure trapezoidal milling machine from transitional storehouse 9, meets after grinding ordinary fly ash that screening requires then as air-flow is from unloading
Material valve discharge enters storage bin 11 through air flow conveyor 8-3.Treat that ordinary fly ash reaches the tolerance limit of storage bin 11 in storage bin 11
When, stop ordinary fly ash charging.Air blower 2 is worked on 1min, and ordinary fly ash in dried, classified system A is blown off.So
Start the drying, sorting and grinding of red mud afterwards, it is 800 DEG C to maintain fixed fluidized bed dry built-in temperature, and regulation air blower 2 changes
Particle diameter is less than 50um after air-flow wind speed makes the sorting of red mud, and red mud holdup time in fixed fluidized bed drying machine is 2min.Dry
Reach after dry and be sent to storage bin through pneumatic conveyor 8-3 after the red mud that screening requires is separated by separator 6 and deduster 6
11, be unsatisfactory for screening require red mud be sent to through pneumatic conveyor 8-1 in transitional storehouse 9, then through pneumatic conveyor 8-2 from
Transitional storehouse 9, which is sent to the red mud that super-pressure trapezoidal milling machine meets that screening requires, then discharges from discharge valve with air-flow and transmits through air-flow
Device 8-3 enters storage bin 11.When red mud reaches 11 tolerance limit of storage bin in storage bin 11, stop red mud charging.Air blower after
Continuous work 1min, make to dry in grinding system without red mud residual.Need not be dried, grinding, remaining 4 kinds of the pretreatment such as sorting
Material is directly delivered in storage bin 11 through bucket elevator 8-4 and laid in.
After required 7 kinds of raw materials are laid in storage bin 11, it is sequentially delivered to spirally through screw conveyor 8-5
In Weighing feeder 12, after the electrical control gear control filler weigher self-starting and calibration in spiral Weighing feeder 12, press
Different material is weighed successively according to the proportioning pre-set.It is defeated by screw conveyor 8-6 to weigh the mixed material finished
Deliver to mix 4min in the Agravicmixer 13 in mixing and stirring system E.The finished product materials being mixed evenly pass through spiral
Device 8-7 is sent to be sent in 100m3 concrete finished products storage bin 14.
(2) embodiment two
Using a variety of industrial residue powders of different nature are dried on a production line provided by the invention, sorting, powder
Grind the production technology and its device of simultaneously mixture manufacturing binder materials.It is specifically as follows comprising device：Vibrated fluidized bed main frame, pneumatic biography
Send device, belt conveyor, screw conveyor, high-pressure pulverizer, powder weighing automatic doser, coulter type mixer,
20m3Transitional storehouse, 6 30m3Tank body storage bin, 120m3Tank body finished bin.
Carbide slag：Initial aqueous rate 20%, particle diameter position 80um screen over-sizes are less than 10%, and wet stock is in cream pasty state and has stronger
Viscosity, dry 400 DEG C of temperature limit.Target call：Particle diameter is less than 70um.
Blast-furnace cinder：Initial aqueous rate 5%, particle diameter are less than 2mm, and loosely, drying temperature is unlimited for wet stock.Target will
Ask：Particle diameter is less than 45um.
Self-igniting coal gangue：Initial aqueous rate 18%, particle diameter are less than 4mm, and loosely, drying temperature is unlimited for wet stock.Target
It is required that：Moisture content particle diameter is less than 30um.
The dry powder moisture content of above-mentioned material requirement is respectively less than 1%.
, can the more efficient drying for completing high cohesion material using Vibratingfluidbeddrier according to above-mentioned material properties.
Carbide slag is slowly entered in vibrated fluidized bed main frame beforehand through feeding warehouse, and regulation heater 3 makes warm in vibrated fluidized bed main frame
Spend for 400 DEG C, particle diameter is less than 70um after the regulation air-flow wind speed of air blower 2 makes the sorting of carbide slag, and carbide slag is fixed fluidized bed
The holdup time is 3min in main frame.Reach after drying after the carbide slag that screening requires is separated by separator 6 and deduster 7 through gas
Dynamic conveyer 8-3 is sent to tank body storage bin 11, is unsatisfactory for the carbide slag that screening requires and is sent to through pneumatic conveyor 8-1
Transitional storehouse 9, then high-pressure pulverizer is sent to from transitional storehouse 9 through pneumatic conveyor 8-2, high-pressure pulverizer is without screening work(
Can, fineness is controlled by grinding time of the control material in it, after 5 minutes, carbide slag passes grinding through pneumatic conveyor 8-3
Deliver to tank body storage bin.When the carbide slag powder dried in tank body storage warehouse reaches tank body 11 tolerance limit of storage bin, stop calcium carbide
Slag is fed, and air blower works on 1min, carbide slag will be blown off in drying separation system.Then start blast-furnace cinder drying,
Sorting and grinding, regulation heater make fixed fluidized bed main built-in temperature be 800 DEG C, and regulation air blower 2, which changes air-flow wind speed, to be made
Particle diameter is less than 30um after the sorting of blast-furnace cinder, and blast-furnace cinder holdup time in fixed fluidized bed main frame is 1min.After drying
Reach and be sent to tank body storage through pneumatic conveyor 8-3 after the blast-furnace cinder that screening requires is separated by separator 6 and deduster 7
Feed bin, it is unsatisfactory for the blast-furnace cinder that screening requires and is sent to transitional storehouse 9 through pneumatic conveyor 8-1, then through pneumatic conveyor
8-2 is sent to tank body storage bin after transitional storehouse 9 is sent to high-pressure pulverizer grinding 10 minutes, through pneumatic conveyor 8-3
In 11.When blast-furnace cinder in tank body storage warehouse reaches tank body 11 tolerance limit of storage bin, stop blast-furnace cinder charging.Air blower 2 after
Continuous work 1min, slag in drying separation system is blown off, then starts the drying, sorting and grinding of self-igniting coal gangue；Regulation
Air blower 2, which changes air-flow wind speed, makes the particle diameter after self-igniting coal gangue sorting be less than 40um, and self-igniting coal gangue is in fixed fluidized bed master
The holdup time is 3min in machine.Reach after drying after the natural gangue that screening requires is separated by separator 6 and deduster 7 and pass through
Pneumatic conveyor 8-3 is sent to tank body storage bin 11, is unsatisfactory for the self-igniting coal gangue of screening requirement through pneumatic conveyor 8-1
Transitional storehouse 9 is sent to, then through pneumatic conveyor 8-2 after transitional storehouse 9 is sent to high-pressure pulverizer grinding 12 minutes, through gas
Dynamic conveyer 8-3 is sent in tank body storage bin.When natural gangue reaches 11 tolerance limit of storage bin in tank body storage warehouse, stop
Only natural gangue is fed.Air blower works on 1min, makes to dry in grinding system and is remained without natural gangue.Without carrying out
The direct screw conveyor 8-4 of remaining 3 kinds of material of the pretreatments such as drying, grinding, sorting, which is delivered in tank body storage warehouse, to be laid in.
After required 6 kinds of raw materials are laid in storage bin 11, powder weighing is sequentially delivered to through bucket elevator 8-5
In automatic doser 12, after the electrical control gear control filler weigher self-starting and calibration of powder weighing automatic doser 12, press
Different material is weighed successively according to the proportioning pre-set.The mixed material finished is weighed to be delivered to through belt conveyor 8-6
In coulter type mixer 13, colter breaks up loose reunion crushing material, and the material after crushing and breaing up is mixed
4min.The finished product materials being mixed evenly are sent to 120m through screw conveyor 8-73In finished product storage bin 14.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (17)
1. a kind of equipment using at least two industrial residue powder materials production binder materials, it includes：
Dried, classified system, it includes：
Drier main frame, for carrying out the drying of industrial residue powder material and particle size sorting；
Feeding warehouse, it is connected with the drier main frame for feeding industrial residue powder material；
Air blower, it is connected with the bottom of the drier main frame, for controlling drier master by adjusting its intake
Air-flow size in machine sorts particle diameter and material lagging time so as to set industrial residue powder material；
Heater, it is connected between the air blower and the drier main frame, for adjusting the temperature in drier main frame；
Discharger is sorted, it is arranged at the top of the drier main frame, for being wanted with the sorted particle diameter that meets of air-flow discharge
The industrial residue powder material asked；
And discharge duct, it is arranged at the downstream of the drier main frame, and sorted the big of Particle size requirements is not met for exporting
Particle industry waste residue powder material；
Grinding system, it includes：Grinding device, transitional storehouse；The transitional storehouse is connected via conveyer with the discharge duct
And storage needs the big particle industrial waste residue powder material of grinding temporarily；
Grinding device, be connected simultaneously bulky grain of the grinding from dried, classified system via the conveyer with the transitional storehouse
Industrial residue powder material；
Storage warehouse system, it includes at least two independent storages being connected with the sorting discharger and the grinding system
Feed bin, for storing at least two industrial residue powder materials that are sorted and meeting after grinding Particle size requirements respectively；
Mix dosing system, including the automatic recipe maker being connected with the storage bin；
Mixing and stirring system, it connects the mix dosing system and including being mixed at least two industrial residue powder materials
The mixer of stirring；
Finished product aggregate-storing system, it is connected with the mixing and stirring system.
2. the equipment of production binder materials according to claim 1, it is characterised in that the dried, classified system is fluidisation
Bed dryer.
3. the equipment of production binder materials according to claim 2, it is characterised in that the fluidized bed dryer includes solid
Determine fluidized bed dryer, internal heating fluidized bed drier, vibrating fluid bed dryer, horizontal multimodal fluidized bed dryer.
4. the equipment of production binder materials according to claim 1, it is characterised in that the grinding device includes superpressure ladder
Shape flour mill, HCM series connected superfine pulverizer, HGM series connected superfine pulverizer, high-pressure pulverizer.
5. the equipment of production binder materials according to claim 1, it is characterised in that the conveyer passes including spiral
Send device, air flow conveyor, bucket elevator and belt conveyor.
6. the equipment of production binder materials according to claim 1, it is characterised in that the automatic recipe maker includes spiral shell
Rotating Weighing feeder, powder weighing automatic doser, fully automatic culculating proportioning machine.
7. the equipment of production binder materials according to claim 1, it is characterised in that the mixed stirring device includes nothing
Gravity mixer, ribbon stirrer, coulter type mixer.
8. the equipment of production binder materials according to claim 1, it is characterised in that the sorting discharger includes dividing
The deduster being connected from device and with the separator.
A kind of 9. method using at least two industrial residue powder materials production binder materials, it is characterised in that it is included such as
Lower step：
Dried, classified step, it includes：
Industrial residue powder material order dried into drier, according to the initial aqueous rate of industrial residue powder material,
Drying temperature limit and target moisture content, regulation industrial residue powder material enter the speed of drier main frame；
The industrial residue powder material dried according to Particle size requirements sorting, the big particle industrial of Particle size requirements is not met after sorted
Waste residue powder material transmission meets the industrial residue powder material of Particle size requirements with the sorted discharger of air-flow to grinding device
It is delivered to corresponding storage bin；
Grinding step, it utilizes grinding device grinding industrial residue powder material, and the powder material of Particle size requirements is met through grinding
As first order industrial residue powder material corresponding storage bin is transported to via conveyer；
Dosage blend step, it includes：
At least two industrial residue powder materials in storage bin are quantitatively transferred to mixing according to default material proportion and stirred respectively
Mix device；Using the mixed stirring device industrial residue powder material that quantitatively conveys of mixing to produce binder materials.
10. the method for production binder materials according to claim 9, it is characterised in that the dried, classified step is also wrapped
Include, according to the initial particle of industrial residue powder material, drying temperature limit, cohesiveness and sorting Particle size requirements, by using air blast
Machine regulation and control drier main frame interior air-flow size simultaneously control holdup time of the industrial residue powder material in drier main frame and
Industrial residue powder material sorts particle size.
11. the method for production binder materials according to claim 9, it is characterised in that the dried, classified step enters one
Step is using heater according to temperature change in drying temperature limit and material properties regulation drier main frame.
12. the method for production binder materials according to claim 9, it is characterised in that in the dried, classified step,
The industrial residue powder material separated in the separator with air-flow is as second level industrial residue powder material, via conveyer
It is delivered to corresponding storage bin.
13. the method for production binder materials according to claim 12, it is characterised in that in the dried, classified step
In, the industrial residue powder material that can not be separated from separator separates in deduster with airflow filtering, as third level work
Industry waste residue powder material is delivered to corresponding storage bin via conveyer.
14. the method for production binder materials according to claim 9, it is characterised in that the grinding step is further wrapped
Include the industrial residue powder material for being fallen after rise using the grinding device for carrying screening function and refacing and being unsatisfactory for Particle size requirements.
15. the method for production binder materials according to claim 9, it is characterised in that the grinding step is further wrapped
Grinding time of the control industrial residue powder material in grinding device is included to realize size controlling.
16. the method for production binder materials according to claim 9, it is characterised in that in the grinding step, when defeated
When delivering to the industrial residue powder body material of storage bin and reaching storage bin tolerance limit, stop industrial residue powder body material and enter drier master
Machine, and increase the air-flow in drier main frame and residual material therein is blown off.
17. the method for production binder materials according to claim 9, it is characterised in that the dosage blend step enters one
Step includes choosing whether the mixed stirring device containing crushing function according to the material characteristic of stirring to be mixed.
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| CN201610115307.5A CN105601137B (en) | 2016-03-01 | 2016-03-01 | Utilize the device and method of at least two power production binder materials |
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| CN105498379B (en) * | 2016-01-07 | 2018-03-13 | 徐工集团工程机械股份有限公司 | Method for controlling dedusting system, device, dust pelletizing system and asphalt mixing plant |
| CN110845893A (en) * | 2019-11-26 | 2020-02-28 | 江西鹏腾实业有限公司 | Device and method for producing exterior wall putty powder by using sludge and waste residue mud |
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