CN106042144A - Coal ash foam building block production method - Google Patents
Coal ash foam building block production method Download PDFInfo
- Publication number
- CN106042144A CN106042144A CN201610433608.2A CN201610433608A CN106042144A CN 106042144 A CN106042144 A CN 106042144A CN 201610433608 A CN201610433608 A CN 201610433608A CN 106042144 A CN106042144 A CN 106042144A
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- CN
- China
- Prior art keywords
- polystyrene
- hopper
- building block
- production method
- granules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
- B28B1/503—Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/027—Feeding the moulding material in measured quantities from a container or silo by using a removable belt or conveyor transferring the moulding material to the moulding cavities
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a coal ash foam building block production method. According to a formula, a dry blend is composed of coal ash, blast furnace slag, gypsum powder, perlite and cement, and polystyrene particles, water and various additives are added in each ton of dry blend. A production system is composed of hoppers, stock bins, a polystyrene particle puffing machine, electronic scales, an auger conveyor, a water pump, a stirring machine, mold trolleys, a light rail and a bin for the various additives. The production system is characterized in that the electronic scales which are controlled by a computer are installed at outlets of the stock bins correspondingly and are in butt joint with the auger conveyor, the auger conveyor is connected with the feeding end of the stirring machine, and an outlet of a polystyrene particle bin is connected with the stirring machine; the puffing machine is connected with a steam pipe; the stirring machine is connected with a water pump water outlet pipe; the mold trolleys are arranged on the light rail, and mold assemblies are arranged on the mold trolley and are in butt joint with an outlet of the stirring machine; and wet blends are poured into molds for formation, manual demolding is conducted, and water is poured for curing. According to the coal ash foam building block production method, waste can be changed into valuable materials, the formula is nontoxic and free of odor and radioactive contamination, and coal ash foam building blocks produced through the method are pure-natural, green, healthy, ecological and environment-friendly wall materials.
Description
Technical field
The present invention relates to a kind of fine coal blub building block production method, belong to building material technical field.
Background technology
Skyscraper partition wall is all built by laying bricks or stones with material handworks such as Rhizoma Begoniae Willsonii, cement brick, lighter foamed bricks and is formed, then smears through several times
Ash is levelling, takes a lot of work very much laborious, and cost is high, long in time limit, masonry unit volume weight, design building mechanics stress costly, steel
Consumption is big, the wet construction shortcoming such as not environmentally.
Summary of the invention
Problem to be solved by this invention is to provide a kind of fine coal blub building block production method.
In order to solve above-mentioned technical problem, a kind of fine coal blub building block production method that the present invention provides, raw material is joined
Side includes: flyash: 10-15%, blast furnace slag 10-15%, Gypsum Fibrosum powder 8-10%, perlite 10-15%, 425# cement 45-
50% composition dry blend.
Blast furnace slag and perlite are not more than 20mm as maximum aggregate size after crushing.
Granules of polystyrene 2.3-2.5 cubic meter joined by dry blend per ton.
The water of 23-25% joined by dry blend per ton.
Various additive 1.5-1.8% joined by dry blend per ton.
Dry blend per ton is joined various additive 1.5-1.8% and is included: hydroxypropyl methyl cellulose 1.5-1.8kg, dispersible
Latex powder 0.4-0.5kg, early strength agent 9.2-9.8kg, water reducer 480-490ml, air entraining agent 800-1000ml.
Production system includes: flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper, cement silo, poly-
Styrene pellets feed bin, polystyrene raw material storehouse, the most expanded feed bin of polystyrene, steam pipe, blender, die assembly, poly-
Styrene pellets bulking machine, mould vehicle, light rail, screw conveyor, electronic scale, volume gauger, additive storehouse, water pump；It is special
Levy and be: flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper are fed by forklift.
Flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper, the outlet of cement silo are respectively arranged with computer
Control electronic scale and dock with screw conveyor, the outlet of described screw conveyor is connected with the feed end of blender.
Flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper and electronic scale and screw conveyor are arranged on
On the basis of the concrete that light rail basis exceeds 4.5-5.0 rice.
Dry blend premixes in screw conveyor.
The outlet in polystyrene raw material storehouse is connected with granules of polystyrene bulking machine, going out of the most expanded feed bin of polystyrene
Mouth is connected with described granules of polystyrene bulking machine import, the outlet of described granules of polystyrene bulking machine and polystyrene
The most expanded feed bin and granules of polystyrene feed bin connect, and the outlet of described granules of polystyrene feed bin is by computer control volume
Long-pending quantifier is connected with described blender.
It is 8-10kg/cm that the connection of granules of polystyrene bulking machine has pressure2High temperature and high pressure steam pipe.
The feed end of blender connects pumping line.
Light rail is provided with at least 1 mould vehicle, and described mould vehicle is provided with at least 60 mold combinations, described mould
Combination is docked with the outlet of described blender.
Using a kind of slag partition wall bubble building block production method of technique scheme, production procedure is by a computer whole process
Control, by electronic scale by the material in flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper, cement silo,
The material controlling 60 mold requirements in the ratio in formula expects down feeding blender in screw conveyor, simultaneously
Controlled to add granules of polystyrene and the various additives of artificial addition, and stirring 5-8 minute that adds water by volume gauger, after stirring
Wet mixed feed to have good mobility, wet mixed feed is poured into die for molding.
Flyash, blast furnace slag, Gypsum Fibrosum powder and cement are hydraulicity material, and filling mould only postpones and starts solidification.
Mould vehicle after filling mold forming transports initial set to and only puts place after 24 hours by the artificial demoulding, puts down folded from mould vehicle
Code, executes water every day 4 times, and 30 days final set after dates dispatch from the factory installation, and all round process is carried out at normal temperatures.
Granules of polystyrene material is controlled volume gauger feed by computer.
Amount of water is controlled water pump by computer and adds water.
Various additives are by manually adding.
Mould vehicle by artificial combination mould (die-filling), installs four rail wheels before entering filling mould under the base plate of mould vehicle,
It is easy on light rail walking, the side plate of vertical installation mold and dividing plate, minimum installation in every mould vehicle on the chassis of mould vehicle
60 molds, the mould vehicle combined is placed on the filling standby parking stall of die station.
The slag partition wall light block produced according to above-mentioned provided technology compare with old-fashioned walling have following enter
Step: bulk density is gently the 1/6 of brick wall masonry gross weight, the 1/2 of air entrained concrete brick；Extraordinary water resistance, softens
Coefficient is 0.83；Comprcssive strength is high up to 4.3-4.5mpa；Crack resistance is good, and drying shrinkage value is 0.24mm/m；Sound insulation value is (big
In 35-45/db)；Fire protecting performance (more than 1.5-4h)；Energy-saving heat preserving is good, the little (1.7w/m of heat conductivity2.k), about concrete system
Product 20%, the 25% of clay brick；Processability is good, and product can cut when mounted, can follow closely, can bore, can saw, pipeline is buried underground extremely
Convenient；Walling installation floor space is little, can increase house usable floor area；Material source is extensive, utilize solid waste flyash and
Blast furnace slag, turns waste into wealth；Production cost is low, good in economic efficiency, uses comprehensive cost performance high；Demolition, installation are the most simple and efficient.
In sum, the present invention be a kind of can reduce skyscraper body of wall unit volume weight, reduce skyscraper
Gross weight and reduce total cost, and can improve decoration speed, the reduction of erection time, minimizing workmen's labor intensity, construction environmental protection, and
And available solid waste, the slag partition wall light block production method turned waste into wealth；Formula for a product radiation nontoxic, tasteless, first
Contact scar, is pure natural, green, health, ecological, environmental protective walling.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing is integral device system schematic of the present invention.
In figure: 1. flyash hopper, 2. blast furnace slag hopper, 3. Gypsum Fibrosum powder hopper, 4. perlite hopper, 5. cement
Feed bin, 6. granules of polystyrene feed bin, the 7. the most expanded feed bin of polystyrene raw material storehouse, 8. polystyrene, 9. steam pipe,
10. blender, 11. die assemblies, 12. granules of polystyrene bulking machines, 13. mould vehicle, 14. light rails, 15. augers are defeated
Send machine, 16. electronic scales, 17. volume gaugers, 18. additive storehouses, 19. water pumps.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Flyash hopper 1, blast furnace slag hopper 2, Gypsum Fibrosum powder hopper 3, perlite hopper 4 are fed by forklift.
Formula for raw stock includes: flyash: 10-15%, blast furnace slag 10-15%, Gypsum Fibrosum powder 8-10%, perlite 10-
15%, 425# cement 50-55% forms dry blend.
Blast furnace slag and perlite are not more than 20mm as maximum aggregate size after crushing.
Granules of polystyrene 2.3-2.5 cubic meter joined by dry blend per ton.
The water of 23-25% joined by dry blend per ton.
Various additive 1.5-1.8% joined by dry blend per ton.
Additive includes: hydroxypropyl methyl cellulose 1.5-1.8kg, polymer dispersion powder 0.4-0.5kg, early strength agent
9.2-9.8kg, water reducer 480-490ml, air entraining agent 800-1000ml.
Embodiment 1.
Formula for raw stock: flyash: 10%, blast furnace slag 15%, Gypsum Fibrosum powder 10%, perlite 15%, 425# cement
50% composition dry blend.
Dry blend per ton is joined: granules of polystyrene 2.3 cubic metres.
Dry blend per ton is joined: add water by 23%.
Various additives 1.5% include: hydroxypropyl methyl cellulose 1.5kg, polymer dispersion powder 0.4kg, early strength agent
9.2kg, water reducer 480ml, air entraining agent 800ml.
Embodiment 2.
Formula for raw stock: flyash: 10%, blast furnace slag 10%, Gypsum Fibrosum powder 10%, perlite 15%, 425# cement
55% composition dry blend.
Dry blend per ton is joined: granules of polystyrene 2.5 cubic metres.
Dry blend per ton is joined: add water by 25%.
Various additives 1.5% include: 1.8kg, polymer dispersion powder 0.5kg, early strength agent 9.8kg, water reducer 490ml,
Air entraining agent 1000ml.
Seeing accompanying drawing, production system includes: flyash hopper 1, blast furnace slag hopper 2, Gypsum Fibrosum powder hopper 3, perlite hopper
4, cement silo 5, granules of polystyrene feed bin 6, polystyrene raw material storehouse 7, the most expanded feed bin of polystyrene 8, steam pipe 9,
Blender 10, die assembly 11, granules of polystyrene bulking machine 12, mould vehicle 13, light rail 14, screw conveyor 15, electronic scale
16, volume gauger 17, additive storehouse 18, water pump 19.
Flyash hopper 1, blast furnace slag hopper 2, Gypsum Fibrosum powder hopper 3, perlite hopper 4, cement silo 5,
The port of export be respectively arranged with computer control electronic scale 16 and dock with screw conveyor 15, screw conveyor 15 and blender
The feed end of 10 connects.
Flyash hopper 1, blast furnace slag hopper 2, Gypsum Fibrosum powder hopper 3, perlite hopper 4 and electronic scale 16 and screw conveyor
On the basis of 15 are arranged on the concrete exceeding 4.5-5.0 rice than light rail 14 basis.
The outlet in polystyrene raw material storehouse 7 is connected with the import of granules of polystyrene bulking machine 12, and granules of polystyrene is swollen
Change machine 12 connects steam pipe 9, and the outlet of the most expanded feed bin of polystyrene 8 is with granules of polystyrene bulking machine 12 import even
Connect, the outlet of granules of polystyrene bulking machine 12 and the import of granules of polystyrene feed bin 6 and the most expanded feed bin of polystyrene 8
Import connect, the outlet of granules of polystyrene feed bin 6 by computer control volume gauger 17 be connected with blender 10.
The feed end of blender 10 connects the outlet pipe having water pump 19.
By manually adding various additive 18.
Light rail 14 is provided with mould vehicle 13, and mould vehicle 13 is provided with die assembly 11, die assembly 11 and blender 10
Outlet docking.
Seeing accompanying drawing: during work, computer controls electronic scale 16, by flyash hopper 1, blast furnace slag hopper 2, Gypsum Fibrosum powder hopper
3, perlite hopper 4, cement silo 5, material press the blanking respectively of part by weight in formula in screw conveyor 15, auger
Dry blend premix is sent into blender 10 by conveyer 15.
The raw material in polystyrene raw material storehouse 7 enters in granules of polystyrene bulking machine 12 and is passed through high temperature and high pressure steam 9, enters
Send into after row is for the first time expanded the most expanded feed bin of polystyrene 8 is carried out continue expanded, when making particle diameter reach Φ 4-5mm
(48 hours) are again introduced in bulking machine 12 after secondary puffing, and swelling granular sends into granules of polystyrene feed bin 6(secondary puffing material
Storehouse) proceed swelling granular diameter Φ 6-8mm, room temperature maintains about 25-30 DEG C.
Particulate material in granules of polystyrene feed bin 6 by computer control volume gauger 17 quantitatively by granules of polystyrene with
Dry blend and cement premix feeding blender 10 simultaneously.
Computer controls water pump 19, adds quantitative water.
The various additives 18 of artificial addition: methylcellulose, latex powder, early strength agent, water reducer, air entraining agent.
Wet mixed feed is sufficiently stirred for 5-8 minute, and the wet mixed feed after stirring to have good mobility.
Wet mixed feed can only be shaken with ferrum cuttage when filling mould, it is impossible to smashes with whole dynamic device is whole.
Wet mixed feed is poured into molding in the die assembly 11 got ready, mould vehicle 13 die assembly 11 is transported from light rail 14
Deliver to initial set stand in field, initial set at normal temperatures 24 hours in solidifying phase form removal, code, every day 4 times are folded in the finished product building block after depanning
Executing water curing, 30 days final set after dates dispatch from the factory installation.
The general length of building block specification 390,290,190 mm, highly has 190, a 90mm, the multiple rule such as width has 190,90mm
Lattice.
The above is a technique production procedure, and second technique production procedure repeats above work, goes round and begins again
The clearance-type mode of production.
Claims (10)
1. a fine coal blub building block production method, formula for raw stock includes: flyash:, blast furnace slag, Gypsum Fibrosum powder, Margarita
Rock, 425# cement form dry blend, and dry blend joins granules of polystyrene and water and various additive, and additive includes: hydroxypropyl
Ylmethyl cellulose, polymer dispersion powder, early strength agent, water reducer, air entraining agent；Production system includes: flyash hopper, blast furnace slag
Hopper, Gypsum Fibrosum powder hopper, perlite hopper, cement silo, granules of polystyrene feed bin, polystyrene raw material storehouse, polystyrene
The most expanded feed bin, steam pipe, blender, die assembly, granules of polystyrene bulking machine, mould vehicle, light rail, auger carry
Mechanical, electrical sub-scale, volume gauger, additive storehouse, water pump；It is characterized in that: flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper,
Perlite hopper is fed by forklift, flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper, the going out of cement silo
Mouth is respectively arranged with the electronic scale of computer control and docks with screw conveyor, and the outlet of described screw conveyor is entered with blender
Material end connects, and dry blend premixes in screw conveyor；The outlet in polystyrene raw material storehouse is expanded with granules of polystyrene
Machine connects, and the outlet of the most expanded feed bin of polystyrene is connected with described granules of polystyrene bulking machine import, and described is poly-
The outlet of styrene pellets bulking machine feed bin the most expanded with polystyrene and granules of polystyrene feed bin are connected, described polyphenyl
The outlet of ethylene granule feed bin controls volume gauger by computer and is connected with described blender；Granules of polystyrene bulking machine
Connect and have high-pressure steam pipe；The feed end of blender connects pumping line；Light rail is provided with mould vehicle, described mould vehicle
Being provided with die assembly, described die assembly docks with the outlet of described blender, and production procedure is by a computer whole process
Control, by electronic scale by the material in flyash hopper, blast furnace slag hopper, Gypsum Fibrosum powder hopper, perlite hopper, cement silo,
The material controlling requirement in the ratio in formula expects down feeding blender in screw conveyor, simultaneously by stereometer
Measuring device controls to add granules of polystyrene and the various additives of artificial addition, and the stirring that adds water, and pours into wet mixed feed in mould
Type；Flyash, blast furnace slag, Gypsum Fibrosum powder and cement are hydraulicity material, transported to initial set by mould vehicle and only put place and coagulate after filling mould
Gu, by the artificial demoulding, from mould vehicle, putting down folded code, execute water every day, final set after date dispatches from the factory installation, and all round process is at normal temperatures
Carry out；Mould vehicle by artificial combination mould, installs four rail wheels, it is simple at light rail before entering filling mould under the base plate of mould vehicle
Upper walking, the side plate of vertical installation mold and dividing plate on the chassis of mould vehicle, the mould vehicle combined is placed on filling die station reserve wagon
Position.
A kind of fine coal blub building block production method the most according to claim 1, is characterized in that: formula for raw stock includes:
Flyash: 10-15%, blast furnace slag 10-15%, Gypsum Fibrosum powder 8-10%, perlite 10-15%, 425# cement 45-50% form
Dry blend.
A kind of fly ash light building block production method the most according to claim 1 and 2, is characterized in that: blast furnace slag and Margarita
It is not more than 20mm as maximum aggregate size after rock is broken.
A kind of fly ash light building block production method the most according to claim 1 and 2, is characterized in that: dry blend per ton is joined
Granules of polystyrene 2.3-2.5 cubic meter.
A kind of fine coal blub building block production method the most according to claim 1 and 2, is characterized in that: dry blend per ton is joined
The water of 23-25% and various additive 1.5-1.8%.
The most according to claim 1 or 5, a kind of fine coal blub building block production method, is characterized in that: dry blend per ton is joined
Various additive 1.5-1.8% include: hydroxypropyl methyl cellulose 1.5-1.8kg, polymer dispersion powder 0.4-0.5kg, morning are by force
Agent 9.2-9.8kg, water reducer 480-490ml, air entraining agent 800-1000ml.
A kind of fine coal blub building block production method the most according to claim 1, is characterized in that: the various interpolations of artificial addition
Agent, and stirring 5-8 minute that adds water, the wet mixed feed after stirring to have good mobility.
A kind of slag partition wall bubble building block production method the most according to claim 1, is characterized in that: described polystyrene
It is 8-10kg/cm that the connection of granule bulking machine has pressure2High temperature and high pressure steam pipe.
A kind of slag partition wall bubble building block production method the most according to claim 1, is characterized in that: light rail is provided with at least
1 mould vehicle, described mould vehicle is provided with at least 60 mold combinations.
A kind of fine coal blub building block production method the most according to claim 1, is characterized in that: often after filling mold forming
The lower initial set of temperature 24 hours in solidifying phase form removal, the finished product building block after depanning folds code, executes water curing every day for 4 times, 30 days final set after dates
Dispatch from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433608.2A CN106042144A (en) | 2016-06-18 | 2016-06-18 | Coal ash foam building block production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433608.2A CN106042144A (en) | 2016-06-18 | 2016-06-18 | Coal ash foam building block production method |
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| CN106042144A true CN106042144A (en) | 2016-10-26 |
Family
ID=57167638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610433608.2A Pending CN106042144A (en) | 2016-06-18 | 2016-06-18 | Coal ash foam building block production method |
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Cited By (6)
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| CN107500696A (en) * | 2017-07-04 | 2017-12-22 | 成都秉德科技有限公司 | A kind of clinker recycle device after waste incineration |
| CN107891519A (en) * | 2017-11-28 | 2018-04-10 | 杨朴 | A kind of light-weight brick production method |
| CN107901206A (en) * | 2017-11-29 | 2018-04-13 | 杨朴 | A kind of partition block production technology |
| CN110238936A (en) * | 2019-07-09 | 2019-09-17 | 仙居卡贝环保科技有限公司 | A kind of waste residue recycle device based on petroleum refining desulfurization |
| CN111300824A (en) * | 2020-03-17 | 2020-06-19 | 崔锦霞 | 3D prints material processing apparatus |
| CN112388798A (en) * | 2020-11-10 | 2021-02-23 | 安阳金方冶金有限公司 | Liquid manganese slag feeding system and method for preparing artificial granite by using same |
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| CN110238936A (en) * | 2019-07-09 | 2019-09-17 | 仙居卡贝环保科技有限公司 | A kind of waste residue recycle device based on petroleum refining desulfurization |
| CN110238936B (en) * | 2019-07-09 | 2020-08-14 | 嘉兴麦瑞网络科技有限公司 | Waste residue recycle device based on oil refining is desulfurized |
| CN111300824A (en) * | 2020-03-17 | 2020-06-19 | 崔锦霞 | 3D prints material processing apparatus |
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