CN103496942B - The preparation method of autoclaved fly ash brick - Google Patents

The preparation method of autoclaved fly ash brick Download PDF

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Publication number
CN103496942B
CN103496942B CN201310415196.6A CN201310415196A CN103496942B CN 103496942 B CN103496942 B CN 103496942B CN 201310415196 A CN201310415196 A CN 201310415196A CN 103496942 B CN103496942 B CN 103496942B
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China
Prior art keywords
ageing
brick
stirring
compound
stirred
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CN103496942A (en
Inventor
王全省
金春林
包佩军
薛绍棋
傅磊
邱从军
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ZHOUSHAN HONGYE ENVIRONMENTAL MATERIALS Co Ltd
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ZHOUSHAN HONGYE ENVIRONMENTAL MATERIALS Co Ltd
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Priority to CN201310415196.6A priority patent/CN103496942B/en
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Abstract

A preparation method for autoclaved fly ash brick, its formula consists of: 35 ~ 45 parts, flyash, carbide slag 10 ~ 20 parts, stone flour 35 ~ 45 parts, suitable quantity of water, and above-mentioned is weight part.And preparation method is: batching-stirring-ageing-secondary stirring-machine-shaping.The present invention fills a prescription rationally, and brick body weight is light, good heat insulating and soundproof effect is good, the advantage that ultimate compression strength is high; And the raw material sources of formula are wide, both utilized industrial residue, therefore production cost is low, and contributes to environment protection; The present invention arranges special ageing place, ensure that the processing requirement on digestion time, can windrow ageing in a large number, can realize the demand of large scale continuous prod; Ageing is transported and is Belt Conveying back and forth, without the need to material lifting device, thus decreases equipment investment, has saved production cost; Through the fragment of brick of machine-shaping, surfacing inclusion-free, splitting resistance is good, is thus widely used; After raw material and processing, finished product itself is inorganics, can not burn, and fire prevention, soundproof effect is good.

Description

The preparation method of autoclaved fly ash brick
Technical field
The present invention relates to a kind of manufacture technology field of autoclaved fly ash brick, especially a kind of preparation method of autoclaved fly ash brick.
Background technology
The manufacturing enterprise of traditional mode of production autoclaved brick, is after raw material stirring, then arranges aging bunker between stirrer and brick pressing machine, to the autoclaved brick raw material stirring of carbide slag technique, mixing after carry out ripening to guarantee the quality of finished bricks.This technology can only meet the manufacturing enterprise of production capacity on a small scale, because ageing volume capacity is limited cannot meet high production capacity quantity-produced demand, processing set-up so in addition, configure special material lifting device, increases equipment investment, improves investment amount, increases use cost.
Existing a kind of application number CN200710113945.4 runs after fame and is called that the Chinese invention patent of " utilizing flyash and carbide slag to make the method for autoclaved brick " discloses a kind of method utilizing flyash and carbide slag to make autoclaved brick.The invention improves upon the raw material preparation before brick machine is shaping, flyash and carbide slag are fully mixed, concrete making method: 1. slurrying of preparing burden: flyash, carbide slag and water are added in proportion, makes slurry and stir; 2. drying and dehydrating: the slurry seasoning stirred is dewatered or dewaters through mechanical drying; 3. roller-compaction: the flyash prepared in above method, carbide slag blended stock and aggregate, gypsum are added stirrer in unit dry weight ratio and stir, then enters wheel roller and is rolled into mud to enter forming machine shaping; 4. steam pressure: autoclave steam pressure is inserted in shaping adobe, obtains finished product adobe.Adopt this technology brickmaking technology simpler, but the fragment of brick drying and dehydrating time of this invention is insufficient, and production limited space, the manufacturing enterprise of production capacity on a small scale can only be met, the material lifting device that same needs are special, cost is higher, therefore, is necessary to improve further the method.
the content of invention
First technical problem to be solved by this invention be provide for above-mentioned prior art present situation a kind of fill a prescription rationally lightweight, good heat insulating, soundproof effect are good, the autoclaved fly ash brick of good product quality.
Second technical problem to be solved by this invention is the preparation method providing for above-mentioned prior art present situation that a kind of manufacture craft is simple, production efficiency is high, cost of manufacture is low and can be applicable to the autoclaved fly ash brick of scale operation.
The present invention solves the technical scheme that above-mentioned first technical problem adopt: this autoclaved fly ash brick, it is characterized in that: the formula of this autoclaved fly ash brick is: 35 ~ 45 parts, flyash, carbide slag 10 ~ 20 parts, stone flour 35 ~ 45 parts, suitable quantity of water, above-mentioned is weight part.
The present invention solves the technical scheme that above-mentioned second technical problem adopt: the preparation method of this autoclaved fly ash brick, is characterized in that: in turn include the following steps:
One, prepare burden: prepare burden by above-mentioned formula;
Two, stir: batching is stirred into uniform compound;
Three, ageing: uniform compound will be stirred into and carry out stacking and ageing, the time of described ageing is: 4-5 days;
Four, secondary stirring: the compound after ageing is stirred to again evenly;
Five, machine-shaping: fragment of brick secondary stirring to uniform ageing material being processed into required specification.
As improvement, in described step 2 or step 4, described in be stirred in same stirrer and be uniformly mixed.
As further improvement, the compound be transported on stirrer carries out action of forced stirring at stirrer, stirrer discharge port is provided with turnover panel, and when turnover panel is adjusted to, the compound after stirring can be transported to the enterprising road wheel stone roller of wheel roller and process into blanking Hatch Opening by belt conveyor.And when turnover panel translates into the other side, the compound after stirring can be transported to ageing charge make-up area by belt conveyor, carry out closed continuous ageing.
Improve again, in described step 2, the batching stirred is delivered to ageing charge make-up area by belt conveyor, carries out ageing.
Improve again, in described step 5, the compound after again stirring is transported in fragment of brick processing machine by belt conveyor, is automatically processed into fragment of brick.
Compared with prior art, the preparation method of autoclaved fly ash brick of the present invention has formula rationally, and brick body weight is light, good heat insulating and the good advantage of soundproof effect; And the raw material sources of formula are wide, also can utilize industrial residue, therefore production cost is low, and contributes to environment protection; The present invention arranges special ageing place, ensure that the processing requirement on digestion time, can windrow ageing in a large number, can realize the demand of large scale continuous prod; Ageing is transported and is Belt Conveying back and forth, without the need to material lifting device, thus decreases equipment investment, has saved production cost; Through the fragment of brick of machine-shaping, surfacing inclusion-free, splitting resistance is good, and ultimate compression strength is high, is thus widely used; After raw material and processing, finished product itself is inorganics, can not burn, and fire prevention, soundproof effect is good; Various starting material forklift is feeding, metering respectively, be transported to stirrer and carry out action of forced stirring, then turnover panel is made with in stirrer blanking exit, turnover panel while can be transported to that wheel roller to carry out fragment of brick shaping, the other side connects one section of belt conveyor to charge make-up area, the compound be stirred is transported to closed charge make-up area and carries out ageing, realize continuous ageing, the demand of producing with the time and fragment of brick that meet ageing; In sum, the present invention can ensure digestion time, can reach quantity-produced requirement again, and reduce equipment investment again, be killing three birds with one stone simultaneously.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
The formula essentially consist of the autoclaved fly ash brick of the present embodiment is as follows: 35 ~ 45 parts, flyash, carbide slag 10 ~ 20 parts, stone flour 35 ~ 45 parts, suitable quantity of water, and above-mentioned is weight part.
The preparation method of autoclaved fly ash brick of the present invention, is characterized in that: in turn include the following steps:
One, prepare burden: prepare burden by above-mentioned formula;
Two, stir: batching is stirred into uniform compound;
Three, ageing: uniform compound will be stirred into and carry out stacking and ageing, the time of described ageing is: 4-5 days;
Four, secondary stirring: the compound after ageing is stirred to again evenly;
Five, machine-shaping: fragment of brick secondary stirring to uniform ageing material being processed into required specification.
In described step 2 or step 4, described in be stirred in same stirrer and be uniformly mixed.The compound be transported on stirrer carries out action of forced stirring at stirrer, stirrer discharge port is provided with turnover panel, when turnover panel is adjusted on one side, compound after stirring can be transported to the enterprising road wheel stone roller of wheel roller and process into blanking bin by belt conveyor, and when turnover panel translates into the other side, compound after stirring can be transported to ageing charge make-up area by belt conveyor, carries out closed continuous ageing.In step 2, the batching stirred is delivered to ageing ageing charge make-up area by belt conveyor, carries out ageing, in step 5, the compound after again stirring is transported in fragment of brick processing machine by belt conveyor, is automatically processed into fragment of brick.

Claims (1)

1. a preparation method for autoclaved fly ash brick, is characterized in that: the formula of this autoclaved fly ash brick is: 35 ~ 45 parts, flyash, carbide slag 10 ~ 20 parts, stone flour 35 ~ 45 parts, suitable quantity of water, and above-mentioned is weight part; Described preparation method, in turn includes the following steps:
One, prepare burden: prepare burden by formula;
Two, stir: batching is stirred into uniform compound;
Three, ageing: uniform compound will be stirred into and carry out stacking and ageing, the time of described ageing is: 4-5 days;
Four, secondary stirring: the compound after ageing is stirred to again evenly;
Five, machine-shaping: fragment of brick secondary stirring to uniform ageing material being processed into required specification; In described step 2 or step 4, described in be stirred in same stirrer and be uniformly mixed; The compound be transported on stirrer carries out action of forced stirring at stirrer, stirrer discharge port is provided with turnover panel, when turnover panel is adjusted on one side, compound after stirring can be transported to the enterprising road wheel stone roller of wheel roller and process into blanking bin by belt conveyor, and when turnover panel translates into the other side, compound after stirring can be transported to ageing charge make-up area by belt conveyor, carries out closed continuous ageing; In described step 2, the batching stirred is delivered to ageing charge make-up area by belt conveyor, carries out ageing; In described step 5, the compound after again stirring is transported in fragment of brick processing machine by belt conveyor, is automatically processed into fragment of brick.
CN201310415196.6A 2013-08-09 2013-09-07 The preparation method of autoclaved fly ash brick Active CN103496942B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310346980.6 2013-08-09
CN201310346980 2013-08-09
CN201310415196.6A CN103496942B (en) 2013-08-09 2013-09-07 The preparation method of autoclaved fly ash brick

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CN201310415196.6A CN103496942B (en) 2013-08-09 2013-09-07 The preparation method of autoclaved fly ash brick

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CN103496942B true CN103496942B (en) 2016-01-06

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310883A (en) * 2014-10-09 2015-01-28 白银银光双银安装防腐有限公司 Autoclaved fly ash brick
CN105272142A (en) * 2015-10-17 2016-01-27 无为县华标新型墙体材料有限公司 Fly ash sintered brick and production process thereof
WO2017175240A1 (en) * 2016-04-05 2017-10-12 Mehmood Pracha Autoclaved fly ash bricks and method of manufacturing the same
CN106082940B (en) * 2016-06-17 2018-09-25 舞钢市科建建材有限公司 A kind of fly ash autoclaved brick and preparation method thereof
CN106082941A (en) * 2016-06-17 2016-11-09 舞钢市科建建材有限公司 A kind of ore deposit tailings fly ash autoclaved brick and preparation method thereof
CN106426512A (en) * 2016-08-26 2017-02-22 舟山市荣科建材有限公司 Hollow fly ash brick and manufacturing method thereof
CN110078455A (en) * 2019-04-25 2019-08-02 中盐安徽红四方新型建材科技有限公司 Autoclaved fly ash building block and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844909A (en) * 2010-05-15 2010-09-29 高密市孚日建材有限公司 Autoclaved fly ash brick for construction and manufacturing method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844909A (en) * 2010-05-15 2010-09-29 高密市孚日建材有限公司 Autoclaved fly ash brick for construction and manufacturing method thereof

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