CN102887673B - Low-cost air-added brick and processing method thereof - Google Patents
Low-cost air-added brick and processing method thereof Download PDFInfo
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- CN102887673B CN102887673B CN201210320672.1A CN201210320672A CN102887673B CN 102887673 B CN102887673 B CN 102887673B CN 201210320672 A CN201210320672 A CN 201210320672A CN 102887673 B CN102887673 B CN 102887673B
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- 239000011449 brick Substances 0.000 title claims abstract description 39
- 238000003672 processing method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 11
- 239000004071 soot Substances 0.000 claims abstract description 10
- 239000010902 straw Substances 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 8
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000010440 gypsum Substances 0.000 claims abstract description 7
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 4
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 4
- 239000008116 calcium stearate Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 239000011325 microbead Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 235000008534 Capsicum annuum var annuum Nutrition 0.000 claims description 3
- 240000008384 Capsicum annuum var. annuum Species 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229920005610 lignin Polymers 0.000 claims description 3
- 229920003987 resole Polymers 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000005909 Kieselgur Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 241000931143 Gleditsia sinensis Species 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a low-cost air-added brick and a processing method thereof. The low-cost air-added brick comprises the following raw materials in part by weight: 35 to 40 parts of chimney soot, 10 to 15 parts of slag, 10 to 15 parts of diatomaceous earth, 5 to 8 parts of cement, 5 to 10 parts of hollow glass beads, 14 to 16 parts of quicklime, 3 to 8 parts of gypsum, 5 to 10 parts of fine sand, 8 to 12 parts of expanded perlite, 5 to 10 parts of modified straw ash, 0.03 to 0.05 part of aluminum powder, 0.01 to 0.02 part of phenolic resin, 0.003 to 0.005 part of Chinese honey locust fruit powder, 0.03 to 0.04 part of calcium stearate, 0.01 to 0.02 part of aluminum hydroxide and 0.3 to 0.5 part of white emulsion. According to the low-cost air-added brick, the electric chimney soot, the slag and the diatomaceous earth are used as main materials, so that the cost is low; waste materials are recycled; the aims of energy conservation and environmental protection are achieved; energy consumption is reduced; moreover, the low-cost air-added brick has higher heat insulation performance and sound insulation performance compared with the conventional air-added brick; and meanwhile, by optimizing a formula and the raw materials, the strength and the freezing resistance are obviously improved.
Description
Technical field
The present invention relates to building material field, specifically belong to a kind of low-cost aerated bricks and working method thereof.
Background technology
Aerated bricks is the aerated bricks building block of producing by autoclave at high temperature apparatus and process, adopt the brick product of other various explained hereafter that comprise steam pressure, aerated bricks is a kind of novel wall material, its unique distinction is that it is a kind of novel building walling of very light-duty heat insulating, and that this technology of China starts is more late, than abroad, totally fallen behind 40 years, but, the development of the aerated bricks industry of China is really very fast, and domestic aerated bricks technical matters level can reach international most advanced level now.
Aerated bricks sharpest edges economize the land resource exactly, need not waste a large amount of arable lands, and the source of its raw material very extensively, dust and sand, slag, flyash and coal gangue etc. are all the starting material of doing aerated bricks, and very superior of the performance characteristics of aerated bricks, have extraordinary can working ability and heat insulation and insulated capacity, and very strong of plasticity-, have extraordinary processing characteristics, the research of aerated bricks raw material and processing technology need further to improve.
summary of the invention
The object of the present invention is to provide a kind of low-cost aerated bricks and working method thereof, take chimney soot, slag and diatomite as major ingredient, cost low, turn waste into wealth, energy-conserving and environment-protective, alleviate storing up of waste material and process the problem of environmental pollution bringing, simultaneously for aerated bricks provides new raw material sources.
The present invention adopts following technical scheme to achieve these goals:
Low-cost aerated bricks, the weight part of its constitutive material is: chimney soot 35-40, slag 10-15, diatomite 10-15, cement 5-8, hollow glass microbead 5-10, unslaked lime 14-16, gypsum 3-8, fine sand 5-10, pearlstone 8-12, modified straw ash 5-10, aluminium powder 0.03-0.05, resol 0.01-0.02, soap green pepper powder 0.003-0.005, calcium stearate 0.03-0.04, aluminium hydroxide 0.01-0.02 and white glue with vinyl 0.3-0.5.
The working method of low-cost aerated bricks, comprises the following steps:
(1) raw-material processing: starting material comprise chimney soot, slag, diatomite, cement, hollow glass microbead, unslaked lime, gypsum, fine sand, pearlstone; Be crushed to fineness and reach 180-200 order;
(2) stir: Xian Jiashui stirs separately, then mix and blend also adds other surplus stocks in raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in stock mould, obtains brick idiosome;
(4) rest: the brick idiosome of step (3) is put into the chamber of resting, the chamber sealing thermal insulation 40-43 ℃ that rests, time 3-3.5 hour rests;
(5) cutting: the brick idiosome that step (4) is rested is put into and is processed into certain desired size on cutting machine;
(6) steam-cured: the green compact of above-mentioned steps (5), at 0.7-0.9Mpa vapor cure 16-18h, are obtained to aerated bricks finished product.
Modified straw ash is that straw ash is admixed and is equivalent to the use Vltra tears sodium of powder weight 1-2%, the calcium lignin sulphonate agitating of 1-2% is even, dries, and is ground into 180-250 order powder and obtains.Beneficial effect of the present invention:
The present invention take electric chimney soot, slag and diatomite as major ingredient, cost low, turn waste into wealth, energy-conserving and environment-protective, have reduced energy consumption; And aerated bricks is heat insulation all good with sound-proofing properties, more existing aerated bricks is significantly improved; The present invention is simultaneously by optimization of C/C composites materials, and intensity of the present invention, frost resistance are significantly improved.
Embodiment
Embodiment 1: low-cost aerated bricks, the weight part of its constitutive material is: chimney soot 35, slag 10, diatomite 10, cement 8, hollow glass microbead 10, unslaked lime 16, gypsum 8, fine sand 10, pearlstone 8, modified straw ash 10, aluminium powder 0.05, resol 0.02, soap green pepper powder 0.005, calcium stearate 0.03, aluminium hydroxide 0.01 and white glue with vinyl 0.5.
The working method of low-cost aerated bricks, comprises the following steps:
(1) raw-material processing: starting material comprise chimney soot, slag, diatomite, cement, hollow glass microbead, unslaked lime, gypsum, fine sand, pearlstone; Be crushed to fineness and reach 180-200 order;
(2) stir: Xian Jiashui stirs separately, then mix and blend also adds other surplus stocks in raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in stock mould, obtains brick idiosome;
(4) rest: the brick idiosome of step (3) is put into the chamber of resting, the chamber sealing thermal insulation 40-43 ℃ that rests, time 3-3.5 hour rests;
(5) cutting: the brick idiosome that step (4) is rested is put into and is processed into certain desired size on cutting machine;
(6) steam-cured: the green compact of above-mentioned steps (5), at 0.7-0.9Mpa vapor cure 16-18h, are obtained to aerated bricks finished product.
Modified straw ash is that straw ash is admixed and is equivalent to the even with Vltra tears sodium, 2% calcium lignin sulphonate agitating of powder weight 1%, dries, and is ground into 180-250 order powder and obtains.
The performance data of the aerated bricks obtaining by above-described embodiment 1 processing is as follows: volume density 585～630kg/m
3, refractory temperature is 760 ℃, thermal conductivity is 0.12-0.14W/MK, water suction lead wet slowly, it is 6.5 times of clay brick that same volume absorbs water to saturated required time.Ultimate compression strength is 5.1-5.2Mpa.
Claims (2)
1. a low-cost aerated bricks, is characterized in that the weight part of its constitutive material is: chimney soot 35-40, slag 10-15, diatomite 10-15, cement 5-8, hollow glass microbead 5-10, unslaked lime 14-16, gypsum 3-8, fine sand 5-10, pearlstone 8-12, modified straw ash 5-10, aluminium powder 0.03-0.05, resol 0.01-0.02, soap green pepper powder 0.003-0.005, calcium stearate 0.03-0.04, aluminium hydroxide 0.01-0.02 and white glue with vinyl 0.3-0.5; Described modified straw ash is that straw ash is admixed and is equivalent to the Vltra tears sodium of powder weight 1-2%, the calcium lignin sulphonate agitating of 1-2% is even, dries, and is ground into 180-250 order powder and obtains.
2. a working method for low-cost aerated bricks as claimed in claim 1, is characterized in that comprising the following steps:
(1) raw-material processing: starting material comprise chimney soot, slag, diatomite, cement, hollow glass microbead, unslaked lime, gypsum, fine sand, pearlstone; Be crushed to fineness and reach 180-200 order;
(2) stir: Xian Jiashui stirs separately, then mix and blend also adds other surplus stocks in raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in stock mould, obtains adobe body;
(4) rest: the adobe body of step (3) is put into the chamber of resting, the chamber sealing thermal insulation 40-43 ℃ that rests, time 3-3.5 hour rests;
(5) cutting: the adobe body that step (4) is rested is put into and is processed into certain desired size on cutting machine;
(6) steam-cured: the green compact of above-mentioned steps (5), at 0.7-0.9MPa vapor cure 16-18h, are obtained to aerated bricks finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210320672.1A CN102887673B (en) | 2012-09-03 | 2012-09-03 | Low-cost air-added brick and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210320672.1A CN102887673B (en) | 2012-09-03 | 2012-09-03 | Low-cost air-added brick and processing method thereof |
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| Publication Number | Publication Date |
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| CN102887673A CN102887673A (en) | 2013-01-23 |
| CN102887673B true CN102887673B (en) | 2014-03-26 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103288414B (en) * | 2013-05-14 | 2016-03-09 | 安徽筑园景新型建材科技有限公司 | The concrete aerated light block of rice husk steam pressure and production method thereof |
| CN103332914B (en) * | 2013-05-30 | 2016-04-13 | 铜陵丰泽建材科技有限公司 | Air-entrained concrete building block of diatomite modified and preparation method thereof |
| CN103332913B (en) * | 2013-05-30 | 2016-04-13 | 铜陵丰泽建材科技有限公司 | Water-impervious air-entrained concrete building block and preparation method thereof |
| CN103332921B (en) * | 2013-05-30 | 2016-03-02 | 铜陵丰泽建材科技有限公司 | Air-entrained concrete building block of fire protection flame retarding and preparation method thereof |
| CN103332915B (en) * | 2013-06-03 | 2016-03-02 | 铜陵丰泽建材科技有限公司 | Lightweight air-entrained concrete building block and preparation method thereof |
| CN103449770A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Anti-freeze aerated concrete brick |
| CN103449764A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Heat-resistant aerated brick |
| CN104098315B (en) * | 2014-06-18 | 2016-01-20 | 池州市新蕾绿色建材有限公司 | A kind of durable aerated bricks and preparation method thereof |
| 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 |
| CN107417292B (en) * | 2017-06-27 | 2021-01-26 | 湖州达立智能设备制造有限公司 | Preparation method of lime-sand brick |
| CN109279855A (en) * | 2018-12-19 | 2019-01-29 | 建德市东胜建材有限公司 | A kind of composite environmental-friendly brick and preparation method thereof |
| CN116023100A (en) * | 2023-01-10 | 2023-04-28 | 郑州圣莱特空心微珠新材料有限公司 | Wall brick and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101045618A (en) * | 2006-03-27 | 2007-10-03 | 肖力光 | Small hollow building blocks made by magnesium waste slag and production method |
| CN101215143A (en) * | 2007-12-28 | 2008-07-09 | 张广生 | Water-proof, thermal-insulation and energy-saving multifunctional environmental protection brick |
| CN101234873B (en) * | 2008-03-07 | 2010-10-13 | 张辉 | Vitrification micro-sphere heat-preservation sound-insulation board and manufacturing method thereof |
| CN101792300B (en) * | 2010-03-24 | 2012-02-08 | 徐志 | Insulation wall bricks and preparation method thereof |
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