CN102617076A - Unsteamed concrete air-filled insulating brick produced from building waste, and production method thereof - Google Patents
Unsteamed concrete air-filled insulating brick produced from building waste, and production method thereof Download PDFInfo
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- CN102617076A CN102617076A CN2012100821875A CN201210082187A CN102617076A CN 102617076 A CN102617076 A CN 102617076A CN 2012100821875 A CN2012100821875 A CN 2012100821875A CN 201210082187 A CN201210082187 A CN 201210082187A CN 102617076 A CN102617076 A CN 102617076A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to an unsteamed concrete air-filled insulating brick produced from building waste, and a production method of the insulating brick. The insulating brick is prepared from the raw materials in parts by weight: 30-40 parts of cement, 20-30 parts of aggregate, 8-10 parts of CaO, 3-5 parts of CaSO4, 3-5 parts of carbamide, 3-5 parts of polyvinyl alcohol, 5-10 parts of cellulose hydroxypropyl methyl, 3-5 parts of calcium formate, 5-10 parts of foaming agent and 40-60 parts of external water, wherein cement contains one or more than two of common silicate, high-alumina cement, fly ash cement, alumina cement and aluminate cement; the aggregate is building waste with the particle size being less than or equal to 5mm; and the foaming agent contains one or more than two of aluminium powder, aluminium powder paste, hydrogen peroxide and sodium hydrogen carbonate. The unsteamedconcrete insulating brick is prepared by material preparing, mixing, injection molding and curing. Therefore, the land occupation and the living environmental pollution caused by the building waste can be effectively reduced, and the produced unsteamed concrete air-filled insulating brick has the advantages of good heat insulation effect, light weight, good sound insulation effect and high strength, and can be nailed and sawed; and the construction intensity can be reduced.
Description
Technical field
The present invention relates to a kind of material of construction, particularly a kind of building waste that utilizes is produced non-evaporating curing concrete insulating brick and working method thereof, is mainly used in building heat preservation blocks, the building block of sound insulation interior wall partition.
Background technology
Produce concrete aerated insulating brick at present, except adding a certain amount of cement, whipping agent, for the ultimate compression strength that improves insulating brick also need add a certain amount of aggregate, like sand, stone perlite etc.And concrete insulating brick of the prior art need be in heating kettle heat-cured process.Quickening along with the urbanization construction; Produce a large amount of building wastes in buildings removal, reconstruction, enlarging and the resident's decorations process; These building wastes can't utilize severe contamination living environment; Occupy a large amount of soils, rough Statistics China building waste residue that only construction produced and discharged every year just surpasses 100,000,000 tons, adds construction and decoration, removal, several hundred million tons of building waste up that building materials industry produced; Therefore how to handle and utilize increasing building waste, become government agencies at all levels and building waste and produced the processing important topic that unit faced.Utilize the building waste recycle to produce non-evaporating curing concrete aerated insulation brick so be badly in need of providing a kind of at present.
Summary of the invention
The purpose of this invention is to provide a kind of building waste that utilizes and produce non-evaporating curing concrete aerated insulation brick and working method thereof, utilize construction refuse regenerated cyclic production the insulating brick good heat insulation, in light weight, sound insulation property good, intensity is high, can follow closely, can saw, reduce construction intensity.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
A kind of building waste that utilizes is produced non-evaporating curing concrete aerated insulation brick, is that the preparation of raw material by following weight part forms: 30～40 parts of cement, 20～30 parts in aggregate, CaO8～10 part, CaSO
43～5 parts, 3～5 parts of carboxamides, 3～5 parts of Z 150PH, 5～10 parts of hydroxypropyl methyl fibers, 3～5 parts of calcium formiates, 5～10 parts of whipping agents, add 40～60 parts in water.
Said cement is that in normal silicate (42.5), high-alumina cement, pulverized fuel ash cement, luminite cement, the aluminate cement one or more are compound; Said aggregate is a building waste, granularity≤5mm; Said whipping agent is that in aluminium powder, aluminium powder cream, ydrogen peroxide 50, the sodium hydrogencarbonate one or more are compound.
The method of utilizing building waste to produce non-evaporating curing concrete aerated insulation brick according to the invention is made by the step of following order:
(1) aggregate is carried out fragmentation, screening, granularity is controlled at below the 5mm, in cement, adds aggregate, CaO, CaSO by said weight part
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add whipping agent by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance 2-8 hour demoulding by the hydration heat of mixture paste self;
(4) the plastic covering film carries out getting after maintenance 20-30 days under the greenhouse finished product after the demoulding.
The present invention utilizes building waste after fragmentation, to produce non-evaporating curing concrete aerated insulation brick as aggregate; Alleviated building waste occupying and living environment polluted effectively to the soil; Have simultaneously good heat insulation, in light weight, sound insulation property is good, intensity is high, can follow closely, can saw, reduce the advantage of construction intensity, meets the life idea of environmental protection low-carbon (LC).
Embodiment
Embodiment 1
A kind of building waste that utilizes is produced non-evaporating curing concrete aerated insulation brick, is formed by the preparation of raw material of following weight part: 40 parts of silicate cements, 30 parts in aggregate, CaO10 part, CaSO
45 parts, 5 parts of carboxamides, 5 parts of Z 150PH, 10 parts of Vltra tearss, 5 parts of calcium formiates, 10 parts of whipping agent aluminium powders, add 50 parts in water; Said aggregate is a building waste, granularity≤5mm.
Utilize building waste to produce the method for non-evaporating curing concrete aerated insulation brick, make by the step of following order:
(1) will carry out fragmentation as the building waste of aggregate, screening, granularity is controlled at below the 5mm, in silicate cement, adds aggregate, CaO, CaSO by said parts by weight
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add the whipping agent aluminium powder by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance demoulding in 2 hours by the hydration heat of mixture paste self;
(4) after the demoulding plastic covering film carry out under the later stage greenhouse maintenance after 20 days finished product.
Embodiment 2
A kind of building waste that utilizes is produced non-evaporating curing concrete aerated insulation brick, is formed by the preparation of raw material of following weight part: 35 parts of cement, 25 parts in aggregate, CaO9 part, CaSO
44 parts, 4 parts of carboxamides, 4 parts of Z 150PH, 7 parts of Vltra tearss, 4 parts of calcium formiates, 8 parts of whipping agents, add 60 parts in water; Said cement is normal silicate, high-alumina cement; Said aggregate is a building waste, granularity≤5mm; Said whipping agent is aluminium powder or aluminium powder cream.
Utilize building waste to produce the method for non-evaporating curing concrete aerated insulation brick, make by the step of following order:
(1) will carry out fragmentation as the building waste of aggregate, screening, granularity is controlled at below the 5mm, in cement, adds aggregate, CaO, CaSO by said parts by weight
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add whipping agent by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance demoulding in 8 hours by the hydration heat of mixture paste self;
(4) after the demoulding plastic covering film carry out under the later stage greenhouse maintenance after 30 days finished product.
Embodiment 3
A kind of building waste that utilizes is produced non-evaporating curing concrete aerated insulation brick, is formed by the preparation of raw material of following weight part: 30 parts of cement, 20 parts in aggregate, CaO8 part, CaSO
43 parts, 3 parts of carboxamides, 3 parts of Z 150PH, 5 parts of Vltra tearss, 3 parts of calcium formiates, 6 parts of whipping agents, add 40 parts in water; Said cement is normal silicate, high-alumina cement, pulverized fuel ash cement; Said aggregate is a building waste, granularity≤5mm; Said whipping agent is 4 parts in ydrogen peroxide 50,2 parts of sodium hydrogencarbonates.
Utilize building waste to produce the method for non-evaporating curing concrete aerated insulation brick, make by the step of following order:
(1) will carry out fragmentation as the building waste of aggregate, screening, granularity is controlled at below the 5mm, in cement, adds aggregate, CaO, CaSO by said parts by weight
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add whipping agent by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance demoulding in 6 hours by the hydration heat of mixture paste self;
(4) after the demoulding plastic covering film carry out under the later stage greenhouse maintenance after 26 days finished product.
Embodiment 4
A kind of building waste that utilizes is produced non-evaporating curing concrete aerated insulation brick, is formed by the preparation of raw material of following weight part: 35 parts of cement, 30 parts in aggregate, CaO10 part, CaSO
45 parts, 5 parts of carboxamides, 5 parts of Z 150PH, 10 parts of Vltra tearss, 5 parts of calcium formiates, 6 parts of whipping agents; Said cement is normal silicate, high-alumina cement, pulverized fuel ash cement, luminite cement, aluminate cement; Said aggregate is a building waste, granularity≤5mm; Said whipping agent is 4 parts of aluminium powders, 2 parts of sodium hydrogencarbonates.
Utilize building waste to produce the method for non-evaporating curing concrete aerated insulation brick, make by the step of following order:
(1) will carry out fragmentation as the building waste of aggregate, screening, granularity is controlled at below the 5mm, in cement, adds aggregate, CaO, CaSO by said parts by weight
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add whipping agent by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance demoulding in 4 hours by the hydration heat of mixture paste self;
(4) after the demoulding plastic covering film carry out under the later stage greenhouse maintenance after 28 days finished product.
Claims (2)
1. one kind is utilized building waste to produce non-evaporating curing concrete aerated insulation brick, it is characterized in that: be that preparation of raw material by following weight part forms: 30～40 parts of cement, 20～30 parts in aggregate, CaO8～10 part, CaSO
43～5 parts, 3～5 parts of carboxamides, 3～5 parts of Z 150PH, 5～10 parts of hydroxypropyl methyl fibers, 3～5 parts of calcium formiates, 5～10 parts of whipping agents, add 40～60 parts in water;
Said cement is that in normal silicate, high-alumina cement, pulverized fuel ash cement, luminite cement, the aluminate cement one or more are compound; Said aggregate is a building waste, granularity≤5mm; Said whipping agent is that in aluminium powder, aluminium powder cream, ydrogen peroxide 50, the sodium hydrogencarbonate one or more are compound.
2. produce the described method of utilizing building waste to produce non-evaporating curing concrete aerated insulation brick of claim 1 for one kind, it is characterized in that making by following steps:
(1) aggregate is carried out fragmentation, screening, granularity is controlled at below the 5mm, in cement, adds aggregate, CaO, CaSO by said weight part
4, carboxamide and mixing stir powder mixture;
(2) by described part by weight with Z 150PH, Vltra tears, calcium formiate, with add after water mixes, again with step (1) in powder mixture mix, stir mixture paste;
(3) in mixture paste, add whipping agent by said parts by weight, mould is injected in the back that stirs, and hardens the maintenance 2-8 hour demoulding by the hydration heat of mixture paste self;
(4) the plastic covering film carries out getting after maintenance 20-30 days under the greenhouse finished product after the demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210082187.5A CN102617076B (en) | 2012-03-26 | 2012-03-26 | Unsteamed concrete air-filled insulating brick produced from building waste, and production method thereof |
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| CN201210082187.5A CN102617076B (en) | 2012-03-26 | 2012-03-26 | Unsteamed concrete air-filled insulating brick produced from building waste, and production method thereof |
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| CN102617076A true CN102617076A (en) | 2012-08-01 |
| CN102617076B CN102617076B (en) | 2014-07-02 |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102875073A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Aerated brick |
| CN102875066A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Chromic slag aerated brick and preparation method thereof |
| CN102875190A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Preparation process for red mud-containing high-intensity aerated brick |
| CN102875189A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Phosphorus slag aerated brick and preparation method thereof |
| CN102875187A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | High-strength aerated concrete block |
| CN102875185A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Municipal inorganic waste aerated brick and preparation method thereof |
| CN102875068A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Building rubbish aerated concrete block and preparation method thereof |
| CN102875186A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Fluorite slag aerated brick and preparation method thereof |
| CN102887671A (en) * | 2012-09-03 | 2013-01-23 | 蚌埠爱民汽车服务有限公司五河新型环保建材厂 | Aerated brick produced by diatomite and processing method of aerated brick |
| CN102898078A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Preparation technology of partition board made of urban inorganic garbage |
| CN102898079A (en) * | 2012-09-21 | 2013-01-30 | 安徽德禾建筑节能科技有限公司 | Fiber-reinforced light partition board for buildings |
| CN103265305A (en) * | 2013-02-25 | 2013-08-28 | 陈廷武 | Concrete cement foaming insulation brick and manufacturing method thereof |
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| CN104128359A (en) * | 2014-08-04 | 2014-11-05 | 许盛英 | Acidified building garbage |
| CN104261865A (en) * | 2014-10-10 | 2015-01-07 | 乔生艮 | Concrete foamed insulating brick and preparation method thereof |
| CN104402346A (en) * | 2014-10-13 | 2015-03-11 | 合肥庭索环保材料有限公司 | Energy-saving and environment-protecting building block and manufacturing method thereof |
| CN104671716A (en) * | 2015-02-02 | 2015-06-03 | 深圳市华威环保建材有限公司 | Method for producing aerated concrete blocks with recycled micropowder |
| CN104891882A (en) * | 2015-05-18 | 2015-09-09 | 潞城市鑫天晟建材有限公司 | An autoclaving-free building block and a preparing method thereof |
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| CN107445538A (en) * | 2017-07-19 | 2017-12-08 | 南京工业大学 | A kind of non-evaporating pressure foamed concrete material and preparation method thereof |
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| CN102875187B (en) * | 2012-08-25 | 2014-10-01 | 马鞍山豹龙新型建材有限公司 | High-strength aerated concrete block |
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| CN102875073A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Aerated brick |
| CN102875186B (en) * | 2012-08-25 | 2014-10-01 | 马鞍山豹龙新型建材有限公司 | Fluorite slag aerated brick and preparation method thereof |
| CN102875187A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | High-strength aerated concrete block |
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| CN102875068A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Building rubbish aerated concrete block and preparation method thereof |
| CN102875186A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Fluorite slag aerated brick and preparation method thereof |
| CN102875066B (en) * | 2012-08-25 | 2014-08-20 | 马鞍山豹龙新型建材有限公司 | Chromic slag aerated brick and preparation method thereof |
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| CN102875185B (en) * | 2012-08-25 | 2014-01-15 | 马鞍山豹龙新型建材有限公司 | Municipal inorganic waste aerated brick and preparation method thereof |
| CN102875068B (en) * | 2012-08-25 | 2014-08-27 | 马鞍山豹龙新型建材有限公司 | Building rubbish aerated concrete block and preparation method thereof |
| CN102887671B (en) * | 2012-09-03 | 2014-04-30 | 蚌埠爱民汽车服务有限公司五河新型环保建材厂 | Aerated brick produced by diatomite and processing method of aerated brick |
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| CN103265305A (en) * | 2013-02-25 | 2013-08-28 | 陈廷武 | Concrete cement foaming insulation brick and manufacturing method thereof |
| CN104072055A (en) * | 2013-03-29 | 2014-10-01 | 耕保砖业科技股份有限公司 | Waste soil or tailing brick and manufacturing method thereof as well as special cementing powder for brick making |
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| CN103319199B (en) * | 2013-07-01 | 2014-10-08 | 廖振宏 | Naturally-foamed non-autoclaved novel wall block |
| CN104128359B (en) * | 2014-08-04 | 2016-05-18 | 许盛英 | Building waste after acidifying |
| CN104128359A (en) * | 2014-08-04 | 2014-11-05 | 许盛英 | Acidified building garbage |
| CN104261865A (en) * | 2014-10-10 | 2015-01-07 | 乔生艮 | Concrete foamed insulating brick and preparation method thereof |
| CN104402346A (en) * | 2014-10-13 | 2015-03-11 | 合肥庭索环保材料有限公司 | Energy-saving and environment-protecting building block and manufacturing method thereof |
| CN104402346B (en) * | 2014-10-13 | 2016-03-16 | 合肥庭索环保材料有限公司 | Energy conserving and environment protective building blocks and preparation method thereof |
| CN105619586A (en) * | 2014-10-31 | 2016-06-01 | 胡汉辉 | Novel production technique for steam-curing-free filling block |
| CN104671716A (en) * | 2015-02-02 | 2015-06-03 | 深圳市华威环保建材有限公司 | Method for producing aerated concrete blocks with recycled micropowder |
| CN104891882A (en) * | 2015-05-18 | 2015-09-09 | 潞城市鑫天晟建材有限公司 | An autoclaving-free building block and a preparing method thereof |
| CN104891882B (en) * | 2015-05-18 | 2017-06-09 | 潞城市鑫天晟建材有限公司 | A kind of non-evaporating building block and preparation method thereof |
| CN104938186A (en) * | 2015-06-25 | 2015-09-30 | 天津市建筑科学研究院有限公司 | Ecological green plant component for steep slope reinforcing repair and preparation method |
| CN104938186B (en) * | 2015-06-25 | 2017-04-19 | 天津市建筑科学研究院有限公司 | Ecological green plant component for steep slope reinforcing repair and preparation method |
| CN107445538A (en) * | 2017-07-19 | 2017-12-08 | 南京工业大学 | A kind of non-evaporating pressure foamed concrete material and preparation method thereof |
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