CN103553467B - A kind of aerated bricks utilizing waste stone dust to produce - Google Patents

A kind of aerated bricks utilizing waste stone dust to produce Download PDF

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Publication number
CN103553467B
CN103553467B CN201310525736.6A CN201310525736A CN103553467B CN 103553467 B CN103553467 B CN 103553467B CN 201310525736 A CN201310525736 A CN 201310525736A CN 103553467 B CN103553467 B CN 103553467B
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China
Prior art keywords
parts
aerated bricks
soya
bean milk
concentration
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Expired - Fee Related
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CN201310525736.6A
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Chinese (zh)
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CN103553467A (en
Inventor
李国辉
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ZHANGPU COUNTY WAN'AN XINRONG AERATED BRICK Co Ltd
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ZHANGPU COUNTY WAN'AN XINRONG AERATED BRICK Co Ltd
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Priority to CN201310525736.6A priority Critical patent/CN103553467B/en
Publication of CN103553467A publication Critical patent/CN103553467A/en
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Abstract

The present invention relates to a kind of aerated bricks utilizing waste stone dust to produce, it is made up of following component by ratio of weight and the number of copies: stone flour 2000-2500 part, cement 150-170 part, lime 180-210 part, gypsum 30-40 part, aluminium powder 1-1.5 part, brown sugar slurry 1-4 part, soya-bean milk 2-6 part, oyster shell whiting 80-100 part, water 1600-1800 part; The concentration of described brown sugar oar is 25-40%, and the concentration of described soya-bean milk is 25-40%.The present invention, by increasing soya-bean milk, is conducive in aerated bricks, form equally distributed pore, improves the heat insulating effect of aerated bricks further.

Description

A kind of aerated bricks utilizing waste stone dust to produce
Technical field
The present invention relates to aerated bricks field, specifically relate to a kind of aerated bricks utilizing waste stone dust to produce.
Background technology
Aerated bricks is the aerated bricks building block of being produced by autoclave at high temperature apparatus and process, namely adopts the brick product comprising other various explained hereafter of steam pressure.
Aerated bricks is as a kind of novel building walling of light-duty heat insulating, and application widely, is mainly used in the filling enclosure wall of the load-bearing wallings such as the materials for wall in machinery plant and covil construction, infilled wall, floor and roof boarding and non-bearing material and surrounding.Along with country carries out cut-off to clay solid brick, aerated bricks has become the leading product of building material industry.
Aerated bricks sharpest edges economize the land resource exactly, a large amount of arable lands need not be wasted, and the source of its raw material very extensive, dust and sand, slag, flyash and coal gangue etc. are all the starting material doing aerated bricks, and the performance characteristics of aerated bricks very superior, have and extraordinaryly process heat insulation and insulated capacity, and plasticity-very strong, there is extraordinary processing characteristics.But existing aerated bricks still exists some defects in performance, as intensity is lower, the gas cell distribution in aerated bricks is uneven, product low in glossiness, and appearance effect is undesirable.
Summary of the invention
The invention provides a kind of aerated bricks utilizing waste stone dust to produce, its intensity is high, even air hole distribution.
For achieving the above object, the present invention is by the following technical solutions:
A kind of aerated bricks utilizing waste stone dust to produce, be made up of following component by ratio of weight and the number of copies: stone flour 2000-2500 part, cement 150-170 part, lime 180-210 part, gypsum 30-40 part, aluminium powder 1-1.5 part, brown sugar slurry 1-4 part, soya-bean milk 2-6 part, oyster shell whiting 80-100 part, water 1600-1800 part; The concentration of described brown sugar oar is 25-40%, and the concentration of described soya-bean milk is 25-40%.
Preferably, a kind of aerated bricks utilizing waste stone dust to produce, be made up of following component by ratio of weight and the number of copies: stone flour 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 3 parts, soya-bean milk 5 parts, oyster shell whiting 90 parts, 1700 parts, water; The concentration of described brown sugar oar is 30%, and the concentration of described soya-bean milk is 30%.
Preferably, a kind of aerated bricks utilizing waste stone dust to produce, be made up of following component by ratio of weight and the number of copies: stone flour 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 1.5 parts, soya-bean milk 2.5 parts, oyster shell whiting 90 parts, 1600 parts, water; The concentration of described brown sugar oar is 35%, and the concentration of described soya-bean milk is 35%.
Preferably, the granularity of described stone flour is 210-230 order.Preferably, described stone flour is the one in zeolite powder, marble flour or granite powder.
Preferably, the granularity of described oyster shell whiting is 180-200 order.
Above-mentioned soya-bean milk is soya bean slurry.
After adopting technique scheme, the present invention is compared with existing background technology, and tool has the following advantages:
1. the present invention is by increasing soya-bean milk, and the organic substance expanded by heating of soya-bean milk forms bubble, is conducive in aerated bricks, form equally distributed pore, improves the heat insulating effect of aerated bricks further.
2. the present invention is by increasing brown sugar slurry, improves the adhesive property between aerated bricks component, thus improves the bulk strength of aerated bricks.
3. the present invention adopts oyster shell whiting as raw material, improves the glossiness of product, and appearance effect is better, is turned waste into wealth by discarded shell simultaneously, reduces the cost of aerated bricks.
4. the present invention utilizes waste stone dust for main material production aerated bricks, and raw material is cheap to be easy to get, energy-conserving and environment-protective.
Embodiment
Below provide some embodiments of the present invention, to help understanding the present invention further, but protection scope of the present invention is not limited in these embodiments.
Embodiment one
Aerated bricks of the present invention, it is made up of following component by ratio of weight and the number of copies:
Be made up of following component by ratio of weight and the number of copies: zeolite powder 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 3 parts, soya-bean milk 5 parts, oyster shell whiting 90 parts, 1700 parts, water.
The concentration of described brown sugar oar is 30%, and the concentration of described soya-bean milk is 30%.
The granularity of described zeolite powder is 210 orders.The granularity of described oyster shell whiting is 180 orders.
The preparation method of aerated bricks of the present invention is as follows: (1) brown sugar oar to be prepared as brown sugar at room temperature abundant with water mix and blend; Preparation method of soymilk is obtained routinely for the preparation method of soya-bean milk;
(2) after being uniformly mixed 4-5min after zeolite powder, gypsum, oyster shell whiting add appropriate water under 600-900rpm, grinding obtains mixed slurry, then is uniformly mixed 4-6min under adding all the other component 1800-2800rpm, obtains mixed slurry;
(3) pour into the mold shaping by gained mixed slurry, precuring 1-2 h at 40-50 DEG C, the demoulding, handling is cut to cutting unit, obtains fragment of brick base;
(4) fragment of brick base is put into reactor steam press maintenance, duration is 8-13h, and temperature is 190-200 DEG C, and pressure is 0.9-1.1MPa, and steam press maintenance is complete puts in storage.
Embodiment two
Aerated bricks of the present invention, it is made up of following component by ratio of weight and the number of copies:
Marble flour 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 1.5 parts, soya-bean milk 2.5 parts, oyster shell whiting 90 parts, 1600 parts, water;
The concentration of described brown sugar oar is 35%, and the concentration of described soya-bean milk is 35%.
The granularity of described marble flour is 220 orders.The granularity of described oyster shell whiting is 200 orders.
The aerated bricks preparation method of this enforcement is with embodiment one.Difference is, the zeolite powder in preparation process (2) replaces to marble flour.
Embodiment three
Aerated bricks of the present invention, it is made up of following component by ratio of weight and the number of copies:
Granite powder 2000 parts, cement 170 parts, 180 parts, lime, 40 parts, gypsum, aluminium powder 1.5 parts, brown sugar starch 1 part, soya-bean milk 6 parts, oyster shell whiting 80 parts, 1600 parts, water.
The concentration of described brown sugar oar is 25%, and the concentration of described soya-bean milk is 40%.
The granularity of described granite powder is 230 orders.The granularity of described oyster shell whiting is 190 orders.
The aerated bricks preparation method of this enforcement is with embodiment one.Difference is, the zeolite powder in preparation process (2) replaces to granite powder.
Embodiment four
Zeolite powder 2500 parts, cement 150 parts, 210 parts, lime, 30 parts, gypsum, aluminium powder 1 part, brown sugar starch 4 parts, soya-bean milk 2 parts, oyster shell whiting 100 parts, 1800 parts, water.
The concentration of described brown sugar oar is 40%, and the concentration of described soya-bean milk is 25%.
The granularity of described zeolite powder is 230 orders.The granularity of described oyster shell whiting is 190 orders.
The aerated bricks preparation method of this enforcement is with embodiment one.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (6)

1. the aerated bricks utilizing waste stone dust to produce, it is characterized in that: be made up of following component by ratio of weight and the number of copies: stone flour 2000-2500 part, cement 150-170 part, lime 180-210 part, gypsum 30-40 part, aluminium powder 1-1.5 part, brown sugar slurry 1-4 part, soya-bean milk 2-6 part, oyster shell whiting 80-100 part, water 1600-1800 part;
The concentration of described brown sugar oar is 25-40%, and the concentration of described soya-bean milk is 25-40%.
2. a kind of aerated bricks utilizing waste stone dust to produce according to claim 1, it is characterized in that: be made up of following component by ratio of weight and the number of copies: stone flour 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 3 parts, soya-bean milk 5 parts, oyster shell whiting 90 parts, 1700 parts, water;
The concentration of described brown sugar oar is 30%, and the concentration of described soya-bean milk is 30%.
3. a kind of aerated bricks utilizing waste stone dust to produce according to claim 1, it is characterized in that: be made up of following component by ratio of weight and the number of copies: stone flour 2340 parts, cement 160 parts, 200 parts, lime, 35 parts, gypsum, aluminium powder 1.35 parts, brown sugar starch 1.5 parts, soya-bean milk 2.5 parts, oyster shell whiting 90 parts, 1600 parts, water;
The concentration of described brown sugar oar is 35%, and the concentration of described soya-bean milk is 35%.
4. a kind of aerated bricks utilizing waste stone dust to produce according to claim 1, is characterized in that: the granularity of described stone flour is 210-230 order.
5. a kind of aerated bricks utilizing waste stone dust to produce according to any one of claim 1-4, is characterized in that: described stone flour is the one in zeolite powder, marble flour or granite powder.
6. a kind of aerated bricks utilizing waste stone dust to produce according to claim 5, is characterized in that: the granularity of described oyster shell whiting is 180-200 order.
CN201310525736.6A 2013-10-31 2013-10-31 A kind of aerated bricks utilizing waste stone dust to produce Expired - Fee Related CN103553467B (en)

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CN103992074B (en) * 2014-04-15 2016-01-06 芜湖中民科技建材有限公司 A kind of concrete material and prepare the method for wear-resisting aerated bricks
CN105036607A (en) * 2015-07-14 2015-11-11 常州市武进翔宇电子元器件有限公司 Ceramic waste anti-ultraviolet type polyethylene sintered external wall panel and production method therefor
CN105036711A (en) * 2015-07-29 2015-11-11 安徽鑫润新型材料有限公司 Steel slag-doped anti-electrostatic ceramic brick
CN105198477A (en) * 2015-09-30 2015-12-30 安徽坤隆新型建材有限公司 Cassava root pulp air-added brick and preparation method thereof
CN106946575A (en) * 2017-04-27 2017-07-14 合肥蔚然花绿化工程有限公司 A kind of environmentally friendly fragment of brick and preparation method thereof
CN108328970A (en) * 2017-12-31 2018-07-27 云南巧消渣科技有限公司 A kind of siliceous waste residue aerated bricks and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN1109851A (en) * 1994-07-15 1995-10-11 山东建筑材料工业学院 Light zeolite partition board
CN1990129A (en) * 2005-12-28 2007-07-04 罗以杰 A method for comprehensive treatment of construction refuse
CN102875190B (en) * 2012-08-25 2014-10-01 马鞍山豹龙新型建材有限公司 Preparation process for red mud-containing high-intensity aerated brick

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