CN103833276A - Environment-friendly lightweight calcium carbide slag aerated brick and manufacturing method thereof - Google Patents
Environment-friendly lightweight calcium carbide slag aerated brick and manufacturing method thereof Download PDFInfo
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- CN103833276A CN103833276A CN201410015588.8A CN201410015588A CN103833276A CN 103833276 A CN103833276 A CN 103833276A CN 201410015588 A CN201410015588 A CN 201410015588A CN 103833276 A CN103833276 A CN 103833276A
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Abstract
The invention discloses an environment-friendly lightweight calcium carbide slag aerated brick which is characterized by being prepared by the following raw materials by weight: 24-26 parts of calcium carbide slag, 4-7 parts of cement, 1-3 parts of catechol, 0.3-0.5 part of ferrosilicon alloy, 0.3-0.6 part of sulfanilic acid, 0.5-1 part of paclitaxel waste residues, 15-19 parts of diatomite, 9-11 parts of fly ash, 2-4 parts of glass fibers, 1-4 parts of sodium chloride, 3-6 parts of coconut oil, 11-14 parts of building waste regenerated powder (including building waste regenerated concrete powder and/or building waste regenerated brick powder), 0.4-0.9 part of polyacrylamide, 0.02-0.05 part of calcium bicarbonate, 0.02-0.05 part of sweet osmanthus, 0.04-0.08 part of radix stemonae, 4-6 parts of auxiliary agents, and a proper amount of water. The aerated brick processed in the invention has the characteristics of high finished product qualified rate, high compressive strength, low unit weight, high thermal insulation performance, and good sound-absorbing effect, and can be used as non-bearing walls or bearing walls.
Description
Technical field
The present invention relates to aerated bricks technical field, be specifically related to a kind of environment-friendly light carbide slag aerated bricks and preparation method thereof.
Background technology
In recent years, along with the quickening of process of industrialization and the raising of the level of urbanization, also various environmental stresss and problem have been brought, the various solid wastes that Industrial processes produce and urban construction are removed and are remake the solid waste brought etc. and perplexing always resident's living environment, the present invention adds in aerated bricks solid waste as starting material, realize the cyclic utilization of waste, reduced the pollution to environment, met strategy of sustainable development requirement.
Aerated bricks is the air-entrained concrete building block of producing by autoclave at high temperature apparatus and process.Air-entrained concrete building block is take cement, slag, sand, lime etc. as main raw material, add foaming agent, the solid block forming through stirring moulding, steam press maintenance, gas concrete is by purposes, can be divided into five kinds, non-bearing building block, bearing building block, insulation block, wallboard and roof boarding.
Tradition solid clay brick weight is large, not only wastes outside national clay resource, price height, and cannot meet the requirement of some special buildings brick, and therefore common brick use has been completely forbidden in present many advanced areas, replaces and advocates energetically aerated bricks.Compare with normal concrete brick with traditional clay brick, aerated bricks is not only lightweight, also has heat insulating, an advantage such as sound-proofing properties is excellent, shock resistance is strong, good processability, resistance to elevated temperatures are good, strong adaptability.But China, about the production technology of aerated bricks is ripe not enough, makes aerated bricks Development Technology slow at present, also cannot meet the demand of multiple market.
Summary of the invention
Object of the present invention is just to provide a kind of environment-friendly light carbide slag aerated bricks and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of environment-friendly light carbide slag aerated bricks, it is characterized in that, raw material by following weight part is made: carbide slag 24-26, cement 4-7, catechol 1-3, ferro-silicon 0.3-0.5, Sulphanilic Acid 0.3-0.6, taxol waste residue 0.5-1, diatomite 15-19, flyash 9-11, glass fibre 2-4, sodium-chlor 1-4, Oleum Cocois 3-6, construction refuse regenerated powder (comprising construction refuse regenerated concrete powder and/or construction refuse regenerated brick powder) 11-14, polyacrylamide 0.4-0.9, Calcium hydrogen carbonate 0.02-0.05, sweet osmanthus 0.02-0.05, tuber of stemona 0.04-0.08, auxiliary agent 4-6, suitable quantity of water, described auxiliary agent is made up of following raw materials in part by weight: poly(vinylidene fluoride) 1.2-3.1, silicon carbide powder 2-4, titanium dioxide 3-5, silicon sol 0.3-0.6, redispersible latex powder 0.6-1.2, pamorusa oil 3-6, borneol 1-3, ultra micro wax powder 0.7-0.9, grape vine 4-7, its preparation method is that each crushing material is mixed, be heated to 70-80 ℃, stirring reaction 30-40 minute, to obtain final product.
The preparation method of described a kind of environment-friendly light carbide slag aerated bricks, is characterized in that comprising the following steps:
(1) sweet osmanthus, the tuber of stemona, taxol waste residue are decocted together in water to filtration in 2-3 hour, gained filtrate vacuum concentration extracts, and obtains Chinese medical extract;
(2) after the filter residue of step (1) and carbide slag, flyash, glass fibre, construction refuse regenerated powder are mixed, at 770-850 ℃, calcine 3-4 hour, cooling, grind, add Oleum Cocois, catechol to stir;
(3) by step (1), (2) reaction mass and other remaining component, drop in stirrer and be uniformly mixed 8-10 minute, obtain mixed slurry;
(4) gained mixed slurry is poured into the mold moulding, precuring 1-3 hour at 35-44 ℃, the demoulding, cutting, obtains building block base; Again building block base is put into reactor steam press maintenance 13-15 hour, put in storage and get final product.
The present invention has following beneficial effect: the present invention adds carbide slag, construction refuse regenerated powder in the starting material of aerated bricks to, there is cost low, performance is good, realize the recycling economy effect turning waste into wealth, reduce pollution, the aerated bricks processing has the advantages that product qualified rate is higher, ultimate compression strength is high, unit weight is light, heat-insulating property is high, sound-absorbing effect is good, can be used as non-bearing wall body or weighs body of wall use.
Embodiment
Described a kind of environment-friendly light carbide slag aerated bricks, it is characterized in that, made by the raw material of following weight part: carbide slag 25, cement 4, catechol 1, ferro-silicon 0.35, Sulphanilic Acid 0.3, taxol waste residue 0.5, diatomite 15, flyash 9, glass fibre 2, sodium-chlor 1, Oleum Cocois 3, construction refuse regenerated powder (comprising construction refuse regenerated concrete powder and/or construction refuse regenerated brick powder) 14, polyacrylamide 0.49, Calcium hydrogen carbonate 0.02, sweet osmanthus 0.02, the tuber of stemona 0.08, auxiliary agent 4, suitable quantity of water; Described auxiliary agent is made up of following raw materials in part by weight: poly(vinylidene fluoride) 3.1, silicon carbide powder 2, titanium dioxide 5, silicon sol 0.36, redispersible latex powder 0.6, pamorusa oil 3, borneol 1, ultra micro wax powder 0.9, grape vine 4, its preparation method is that each crushing material is mixed, be heated to 70-80 ℃, stirring reaction 30-40 minute, to obtain final product.
Making method comprises the following steps:
(1) sweet osmanthus, the tuber of stemona, taxol waste residue are decocted together in water to filtration in 2-3 hour, gained filtrate vacuum concentration extracts, and obtains Chinese medical extract;
(2) after the filter residue of step (1) and carbide slag, flyash, glass fibre, construction refuse regenerated powder are mixed, at 770-850 ℃, calcine 3-4 hour, cooling, grind, add Oleum Cocois, catechol to stir;
(3) by step (1), (2) reaction mass and other remaining component, drop in stirrer and be uniformly mixed 8-10 minute, obtain mixed slurry;
(4) gained mixed slurry is poured into the mold moulding, precuring 1-3 hour at 35-44 ℃, the demoulding, cutting, obtains building block base; Again building block base is put into reactor steam press maintenance 13-15 hour, put in storage and get final product.
The performance data of processing the aerated bricks obtaining by above-described embodiment is as follows: the average unit weight of this building block is 530-690kg/m
3, good heat insulating, mean value ultimate compression strength is 6.8-8.2MPa.
Claims (2)
1. an environment-friendly light carbide slag aerated bricks, it is characterized in that, raw material by following weight part is made: carbide slag 24-26, cement 4-7, catechol 1-3, ferro-silicon 0.3-0.5, Sulphanilic Acid 0.3-0.6, taxol waste residue 0.5-1, diatomite 15-19, flyash 9-11, glass fibre 2-4, sodium-chlor 1-4, Oleum Cocois 3-6, construction refuse regenerated powder (comprising construction refuse regenerated concrete powder and/or construction refuse regenerated brick powder) 11-14, polyacrylamide 0.4-0.9, Calcium hydrogen carbonate 0.02-0.05, sweet osmanthus 0.02-0.05, tuber of stemona 0.04-0.08, auxiliary agent 4-6, suitable quantity of water, described auxiliary agent is made up of following raw materials in part by weight: poly(vinylidene fluoride) 1.2-3.1, silicon carbide powder 2-4, titanium dioxide 3-5, silicon sol 0.3-0.6, redispersible latex powder 0.6-1.2, pamorusa oil 3-6, borneol 1-3, ultra micro wax powder 0.7-0.9, grape vine 4-7, its preparation method is that each crushing material is mixed, be heated to 70-80 ℃, stirring reaction 30-40 minute, to obtain final product.
2. the making method of a kind of environment-friendly light carbide slag aerated bricks according to claim 1, is characterized in that comprising the following steps:
(1) sweet osmanthus, the tuber of stemona, taxol waste residue are decocted together in water to filtration in 2-3 hour, gained filtrate vacuum concentration extracts, and obtains Chinese medical extract;
(2) after the filter residue of step (1) and carbide slag, flyash, glass fibre, construction refuse regenerated powder are mixed, at 770-850 ℃, calcine 3-4 hour, cooling, grind, add Oleum Cocois, catechol to stir;
(3) by step (1), (2) reaction mass and other remaining component, drop in stirrer and be uniformly mixed 8-10 minute, obtain mixed slurry;
(4) gained mixed slurry is poured into the mold moulding, precuring 1-3 hour at 35-44 ℃, the demoulding, cutting, obtains building block base; Again building block base is put into reactor steam press maintenance 13-15 hour, put in storage and get final product.
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| CN201410015588.8A CN103833276A (en) | 2014-01-14 | 2014-01-14 | Environment-friendly lightweight calcium carbide slag aerated brick and manufacturing method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844087A (en) * | 2015-04-25 | 2015-08-19 | 安徽阜阳富龙建筑材料有限责任公司 | Environmentally-friendly tourmaline autoclaved brick |
| CN104892017A (en) * | 2015-05-20 | 2015-09-09 | 同济大学 | Preparation method of interior wall tile capable of adsorbing indoor formaldehyde gas |
| CN105000836A (en) * | 2015-07-08 | 2015-10-28 | 安徽省溜口新型建筑材料有限公司 | Environmental-friendly aerated brick containing needlebush pulp |
| CN105036679A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Sludge-containing high-strength aerated brick |
| CN105036678A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Light aerated brick containing carbon fibers |
| CN105036622A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Aerated brick containing bone meal |
| CN105130316A (en) * | 2015-07-08 | 2015-12-09 | 安徽省溜口新型建筑材料有限公司 | Environmentally friendly aerated brick containing various wastes |
| CN105367119A (en) * | 2015-11-09 | 2016-03-02 | 当涂县科辉商贸有限公司 | Autoclaved aerated concrete block with high shock strength and manufacture method thereof |
| CN109678447A (en) * | 2019-03-04 | 2019-04-26 | 河南建筑材料研究设计院有限责任公司 | A kind of carbide slag weathering quartzite autoclave aerated concrete building block |
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| CN102875070A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Acetylene sludge aerated concrete block and preparation method thereof |
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Patent Citations (4)
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| CN1113532A (en) * | 1995-03-30 | 1995-12-20 | 金毅 | Thermal-insulating roof tiles and their composition |
| CN102875070A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Acetylene sludge aerated concrete block and preparation method thereof |
| CN103253925A (en) * | 2013-04-17 | 2013-08-21 | 安徽盛仁新型建材有限公司 | Plant ash concrete air-entrapping heat-insulating brick and production method thereof |
| CN103360103A (en) * | 2013-04-17 | 2013-10-23 | 安徽盛仁新型建材有限公司 | Fly ash concrete aerated insulating brick and production method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844087A (en) * | 2015-04-25 | 2015-08-19 | 安徽阜阳富龙建筑材料有限责任公司 | Environmentally-friendly tourmaline autoclaved brick |
| CN104892017A (en) * | 2015-05-20 | 2015-09-09 | 同济大学 | Preparation method of interior wall tile capable of adsorbing indoor formaldehyde gas |
| CN105000836A (en) * | 2015-07-08 | 2015-10-28 | 安徽省溜口新型建筑材料有限公司 | Environmental-friendly aerated brick containing needlebush pulp |
| CN105036679A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Sludge-containing high-strength aerated brick |
| CN105036678A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Light aerated brick containing carbon fibers |
| CN105036622A (en) * | 2015-07-08 | 2015-11-11 | 安徽省溜口新型建筑材料有限公司 | Aerated brick containing bone meal |
| CN105130316A (en) * | 2015-07-08 | 2015-12-09 | 安徽省溜口新型建筑材料有限公司 | Environmentally friendly aerated brick containing various wastes |
| CN105367119A (en) * | 2015-11-09 | 2016-03-02 | 当涂县科辉商贸有限公司 | Autoclaved aerated concrete block with high shock strength and manufacture method thereof |
| CN109678447A (en) * | 2019-03-04 | 2019-04-26 | 河南建筑材料研究设计院有限责任公司 | A kind of carbide slag weathering quartzite autoclave aerated concrete building block |
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