CN104355576A - Waterproof self-insulation brick and preparation method thereof - Google Patents
Waterproof self-insulation brick and preparation method thereof Download PDFInfo
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- CN104355576A CN104355576A CN201410568775.9A CN201410568775A CN104355576A CN 104355576 A CN104355576 A CN 104355576A CN 201410568775 A CN201410568775 A CN 201410568775A CN 104355576 A CN104355576 A CN 104355576A
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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
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention discloses a waterproof self-insulation brick which comprises the following components in percentage by weight: 10%-13% of cement, 45%-65% of industrial solid wastes, 0.5%-1% of an aluminum powder foaming agent, 0.2%-3% of cellulose, 0.5%-0.8% of rubber powder, 1%-2% of a waterproof agent and the balance of water, wherein the industrial solid wastes comprise waste gypsum, coal ash and industrial slag powder, the total mass percent of the waste gypsum and the coal ash in the industrial solid wastes is 45.5%, and the mass percent of the industrial slag powder in the industrial solid wastes is 54.5%. The brick is a novel wall body material which uses a large amount of various industrial wastes and garbage power generation residues and is acid-resistant, alkali-resistant, economic, environment-friendly and superior in fireproof and waterproof performance; renewable energy is used and the curing time of a conventional similar product is shortened; the brick is widely applied to civil and industrial buildings.
Description
Technical field
The present invention relates to material of construction and field of environment protection, be specifically related to a kind of waterproof self-insulating brick and preparation method thereof.
Background technology
Earth vitrified brick has the history of more than one thousand years in China, is still now application Wall body material very widely.But due to the increase of population, the enlarging in city, per capita cultivated land and long-pending more and more to reduce, braising brick in soy sauce as traditional earth has been started forbidding, and occur non-burning brick, substituting clay brick with the non-clay brick that construction waste or other materials replace, will be trend of the times.Country also gives the support in policy.Solid wastes a large amount of in the production process of society, as assorted soil, stone flour, ore deposit quarrel, construction waste etc., if solid waste is made brick, can turn waste into wealth, and can available protecting environment, very big decreasing pollution.
The drawback of current existing autoclave aerated concrete building block is that water-absorbent is too strong, so that frost resistance is poor, the reduction of body of wall expansion hollowing, cracking, intensity can be caused, heat preservation and soundproof performance reduces, weather resistance declines, so have no alternative but use building by laying bricks or stones and waterproofing plaster coat mortar of good water-retaining property, so not only increase cost, and all problems of aerated product can not be solved at all.FZ high-effective water-proof and the jelling agent of our company's research and development add in the production technique of aerated blocks, and can solve above drawback well, sound-proofing properties significantly improves.
At present, waterproof self-insulating brick lacking a kind of economic environmental protection and preparation method thereof.
Summary of the invention
Technical problem to be solved by this invention there is provided waterproof self-insulating brick of a kind of economic environmental protection and preparation method thereof.
To achieve these goals, the present invention is achieved through the following technical solutions: a kind of waterproof self-insulating brick provided by the invention, composed of the following components by weight percentage:
Further, described Industrial Solid Waste is made up of waste gypsum, flyash and industrial slag powder, and the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of described industrial slag powder accounts for 54.5% of Industrial Solid Waste total amount.
Further, described Industrial Solid Waste is made up of the waste stone powder of waste gypsum, flyash and stone industries, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and what the mass percent of the waste stone powder of described stone industries accounted for Industrial Solid Waste total amount is 54.5%.
Further, described Industrial Solid Waste is made up of the mine tailing of waste gypsum, flyash and glass industry, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of the mine tailing of described glass industry accounts for 54.5% of Industrial Solid Waste total amount.
Further, the mass percentage of the quartzy silicon in described industrial slag powder is more than 50%.
Further, the mine tailing of described glass industry is Quartz Tails.
Further, described brick body adopts concavo-convex damascene structures.
The present invention prepares the method for described waterproof self-insulating brick, comprises the steps:
(1) pulverize: each component taking above-mentioned weight percent, Industrial Solid Waste is pulverized;
(2) mix: mix successively in order with cement, waste gypsum, aluminium powder whipping agent, Mierocrystalline cellulose, rubber powder and water-resisting agent again;
(3) stir: first first add rubber powder, water-resisting agent, Mierocrystalline cellulose, cement with the water of total amount 30%, stir three to five minutes, add simultaneously and can increase activity and the Industrial Solid Waste of gaining in strength, finally add aluminium powder and gypsum simultaneously, and stir, obtain compound;
(4) compression molding: be cast in prefabricated mould, is delivered to masonry cutting machine and is carried out prefabrication size cutting after initial set, then carries out the maintenance of supercharging temperature, and curing time is 4-5h, and temperature is 160-180 DEG C, pressure 1-1.3MPa; Or normal temperature natural curing 25-28 days, obtained shaping fragment of brick;
(5) dry: fragment of brick is carried out drying, obtained waterproof self-insulating brick.
Further, in step (1), during pulverizing, shredder is used to be ground to 120-140 order; Waste gypsum needs at temperature is 700-800 DEG C, carries out light-burned.
Further, in step (5), the water content of described brick body is no more than 50%.
Beneficial effect: the present invention is the antiacid alkali using all types of industries waste material and garbage power residue in a large number, the novel wall material of economic environmental protection, fire-proof and water-proof superior performance, use the renewable energy resources, shorten the curing time of traditional analogous products, be widely used in civilian and work building.
Tool of the present invention has the following advantages:
(1) traditional product energy consumption is comparatively large, and the intensity of goods is low, and water-intake rate is excessive, directly causes the masonry hollowing in buildings later stage to ftracture, the serious quality problems such as water-swelling; The present invention changes the weak point of normal concrete aerated-block, improves intensity and work-ing life, has played the heat insulation of aerated blocks and heat-insulating property better.
(2) light weight is hindered: close DEG C of over dry of the present invention is at 450-600 ㎏/m
3, be only equivalent to 1/5 of normal concrete, 1/4 of brick.Insulation: good fortune is attained product thermal conductivity and is less than 0.11-0.15w/mk, be only 1/8 of normal concrete, for 1/5 of brick structures, it is a kind of high-efficiency insulated heat insulation space enclosing structure material, under the prerequisite guaranteeing necessary heat-insulation warm keeping performance, aerated concrete wall can the body of wall made of other material much thin, add the usable floor area of buildings.Sound insulation, fire prevention, load-carrying properties, durable, antidetonation, environmental protection, constructs convenient.
(3) traditional exterior wall comprises building by laying bricks or stones of body of wall or builds, and thermal insulation layer, finish coat, this product collection heat preservation decorative lamination integration, and a brick is multiplex, not only saves cost; Brick body of the present invention makes gauge of sheet, and can be used for the beam column insulation of architectural exterior-protecting construction, make aerated blocks achieve self-heat conserving function, securely, the life-span is long, meets power conservation requirement.
Embodiment
Further specific descriptions will be done by specific embodiment to the present invention below, but can not be interpreted as it is limiting the scope of the present invention.
Embodiment 1
A kind of waterproof self-insulating brick provided by the invention, composed of the following components by weight percentage:
Described Industrial Solid Waste is made up of waste gypsum, flyash and industrial slag powder, and the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of described industrial slag powder accounts for 54.5% of Industrial Solid Waste total amount.
Described Industrial Solid Waste is made up of the waste stone powder of waste gypsum, flyash and stone industries, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and what the mass percent of the waste stone powder of described stone industries accounted for Industrial Solid Waste total amount is 54.5%.
Described Industrial Solid Waste is made up of the mine tailing of waste gypsum, flyash and glass industry, and the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of the mine tailing of described glass industry accounts for 54.5% of Industrial Solid Waste total amount.
The mass percentage of the quartzy silicon in described industrial slag powder is more than 50%.
The mine tailing of described glass industry is Quartz Tails.
Described brick body adopts concavo-convex damascene structures.
The present invention prepares the method for described waterproof self-insulating brick, comprises the steps:
(1) pulverize: each component taking above-mentioned weight percent, Industrial Solid Waste is pulverized; During pulverizing, shredder is used to be ground to 120 orders; Waste gypsum needs at temperature is 700 DEG C, carries out light-burned.
(2) mix: mix successively in order with cement, waste gypsum, aluminium powder whipping agent, Mierocrystalline cellulose, rubber powder and water-resisting agent again;
(3) stir: first first add rubber powder, water-resisting agent, Mierocrystalline cellulose, cement with the water of total amount 30%, stir three to five minutes, add simultaneously and can increase activity and the Industrial Solid Waste of gaining in strength, finally add aluminium powder and gypsum simultaneously, and stir, obtain compound;
(4) compression molding: be cast in prefabricated mould, is delivered to masonry cutting machine and is carried out prefabrication size cutting after initial set, then carries out the maintenance of supercharging temperature, and curing time is 4h, and temperature is 160 DEG C, pressure 1MPa; Or normal temperature natural curing 25 days, obtained shaping fragment of brick;
(5) dry: fragment of brick is carried out drying, obtained waterproof self-insulating brick.The water content of described brick body is no more than 50%.
The present invention is the antiacid alkali using all types of industries waste material and garbage power residue in a large number, the novel wall material of economic environmental protection, fire-proof and water-proof superior performance, use the renewable energy resources, shorten the curing time of traditional analogous products, be widely used in civilian and work building.
Tool of the present invention has the following advantages:
(1) traditional product energy consumption is comparatively large, and the intensity of goods is low, and water-intake rate is excessive, directly causes the masonry hollowing in buildings later stage to ftracture, the serious quality problems such as water-swelling; The present invention changes the weak point of normal concrete aerated-block, improves intensity and work-ing life, has played the heat insulation of aerated blocks and heat-insulating property better.
(2) light weight is hindered: close DEG C of over dry of the present invention is at 450-600 ㎏/m
3, be only equivalent to 1/5 of normal concrete, 1/4 of brick.Insulation: good fortune is attained product thermal conductivity and is less than 0.11-0.15w/mk, be only 1/8 of normal concrete, for 1/5 of brick structures, it is a kind of high-efficiency insulated heat insulation space enclosing structure material, under the prerequisite guaranteeing necessary heat-insulation warm keeping performance, aerated concrete wall can the body of wall made of other material much thin, add the usable floor area of buildings.Sound insulation, fire prevention, load-carrying properties, durable, antidetonation, environmental protection, constructs convenient.
(3) traditional exterior wall comprises building by laying bricks or stones of body of wall or builds, and thermal insulation layer, finish coat, this product collection heat preservation decorative lamination integration, and a brick is multiplex, not only saves cost; Brick body of the present invention makes gauge of sheet, and can be used for the beam column insulation of architectural exterior-protecting construction, make aerated blocks achieve self-heat conserving function, securely, the life-span is long, meets power conservation requirement.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1:
A kind of waterproof self-insulating brick provided by the invention, composed of the following components by weight percentage:
The present invention prepares the method for described waterproof self-insulating brick, comprises the steps:
In step (1), pulverize: each component taking above-mentioned weight percent, Industrial Solid Waste is pulverized; During pulverizing, shredder is used to be ground to 130 orders; Waste gypsum needs at temperature is 780 DEG C, carries out light-burned.
In step (4), compression molding: be cast in prefabricated mould, is delivered to masonry cutting machine and is carried out prefabrication size cutting after initial set, then carries out the maintenance of supercharging temperature, and curing time is 4.5h, and temperature is 170 DEG C, pressure 1.2MPa; Or normal temperature natural curing 27 days, obtained shaping fragment of brick;
Embodiment 3
Embodiment 3 is with the difference of embodiment 1:
A kind of waterproof self-insulating brick provided by the invention, composed of the following components by weight percentage:
The present invention prepares the method for described waterproof self-insulating brick, comprises the steps:
In step (1), pulverize: each component taking above-mentioned weight percent, Industrial Solid Waste is pulverized; During pulverizing, shredder is used to be ground to 140 orders; Waste gypsum needs at temperature is 800 DEG C, carries out light-burned.
In step (4), compression molding: be cast in prefabricated mould, is delivered to masonry cutting machine and is carried out prefabrication size cutting after initial set, then carries out the maintenance of supercharging temperature, and curing time is 5h, and temperature is 180 DEG C, pressure 1.3MPa; Or normal temperature natural curing 28 days, obtained shaping fragment of brick;
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and application claims protection domain is defined by appending claims, specification sheets and equivalent thereof.
Claims (10)
1. a waterproof self-insulating brick, is characterized in that composed of the following components by weight percentage:
2. waterproof self-insulating brick according to claim 1, it is characterized in that: described Industrial Solid Waste is made up of waste gypsum, flyash and industrial slag powder, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of described industrial slag powder accounts for 54.5% of Industrial Solid Waste total amount.
3. waterproof self-insulating brick according to claim 1, it is characterized in that: described Industrial Solid Waste is made up of the waste stone powder of waste gypsum, flyash and stone industries, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and what the mass percent of the waste stone powder of described stone industries accounted for Industrial Solid Waste total amount is 54.5%.
4. waterproof self-insulating brick according to claim 1, it is characterized in that: described Industrial Solid Waste is made up of the mine tailing of waste gypsum, flyash and glass industry, the mass percent of described waste gypsum and flyash accounts for 45.5% of Industrial Solid Waste total amount, and the mass percent of the mine tailing of described glass industry accounts for 54.5% of Industrial Solid Waste total amount.
5. waterproof self-insulating brick according to claim 2, is characterized in that: the mass percentage of the quartzy silicon in described industrial slag powder is more than 50%.
6. waterproof self-insulating brick according to claim 4, is characterized in that: the mine tailing of described glass industry is Quartz Tails.
7. waterproof self-insulating brick according to claim 6, is characterized in that: described brick body adopts concavo-convex damascene structures.
8. prepare the method for the waterproof self-insulating brick described in any one of claim 1-7, it is characterized in that comprising the steps:
(1) pulverize: each component taking above-mentioned weight percent, Industrial Solid Waste is pulverized;
(2) mix: mix successively in order with cement, waste gypsum, aluminium powder whipping agent, Mierocrystalline cellulose, rubber powder and water-resisting agent again;
(3) stir: first first add rubber powder, water-resisting agent, Mierocrystalline cellulose, cement with the water of total amount 30%, stir three to five minutes, add simultaneously and can increase activity and the Industrial Solid Waste of gaining in strength, finally add aluminium powder and gypsum simultaneously, and stir, obtain compound;
(4) compression molding: be cast in prefabricated mould, is delivered to masonry cutting machine and is carried out prefabrication size cutting after initial set, then carries out the maintenance of supercharging temperature, and curing time is 4-5h, and temperature is 160-180 DEG C, pressure 1-1.3MPa; Or normal temperature natural curing 25-28 days, obtained shaping fragment of brick;
(5) dry: fragment of brick is carried out drying, obtained waterproof self-insulating brick.
9. the preparation method of waterproof self-insulating brick according to claim 8, is characterized in that: in step (1), during pulverizing, uses shredder to be ground to 120-140 order; Waste gypsum needs at temperature is 700-800 DEG C, carries out light-burned.
10. the preparation method of waterproof self-insulating brick according to claim 8, is characterized in that: in step (5), and the water content of described brick body is no more than 50%.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330229A (en) * | 2015-10-23 | 2016-02-17 | 潍坊德霖建材科技有限公司 | Low-density self-thermal insulation building block produced from high-calcium waste residue |
| CN106365684A (en) * | 2016-08-31 | 2017-02-01 | 南京福臻再生资源科技股份有限公司 | Method for preparing waterproof environmental-friendly bricks |
| CN106747174A (en) * | 2016-11-21 | 2017-05-31 | 同济大学 | Water-resistant type air-entrained concrete building block prepared by a kind of utilization ardealite hydraulicity composite gel material |
| CN107805034A (en) * | 2017-11-25 | 2018-03-16 | 遵义翔辉环保产业有限责任公司 | A kind of non-autoclaved aerated brick |
| CN107903008A (en) * | 2017-11-25 | 2018-04-13 | 贵州省遵义市百沃环保建材有限公司 | A kind of environmentally friendly aerated bricks containing stalk |
| CN108249877A (en) * | 2017-12-19 | 2018-07-06 | 潍坊友容实业有限公司 | Utilize salt-soda soil water channel hollow brick and preparation method thereof made of desulfurized gesso of flue gas |
| CN108821657A (en) * | 2018-07-05 | 2018-11-16 | 林冠锐 | Waterproof and heat-insulating sound-proof light brick and its construction method of cast in situs solidification |
| CN110218040A (en) * | 2019-06-27 | 2019-09-10 | 山东和悦生态新材料科技有限责任公司 | Superfined flyash steam-pressing aero-concrete Self-insulation wall plate |
| CN112661529A (en) * | 2021-01-19 | 2021-04-16 | 辽宁鸿晟科技有限公司 | Aerated concrete building material and production process thereof |
| CN113185257A (en) * | 2021-03-31 | 2021-07-30 | 太原理工大学 | Solid waste regeneration foamed ceramic material for heat insulation wall and preparation method thereof |
| CN116728561A (en) * | 2023-08-01 | 2023-09-12 | 山东兴立建设工程有限公司 | Processing method for preparing building bricks by utilizing solid waste sand sediment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330229A (en) * | 2015-10-23 | 2016-02-17 | 潍坊德霖建材科技有限公司 | Low-density self-thermal insulation building block produced from high-calcium waste residue |
| CN106365684A (en) * | 2016-08-31 | 2017-02-01 | 南京福臻再生资源科技股份有限公司 | Method for preparing waterproof environmental-friendly bricks |
| CN106747174A (en) * | 2016-11-21 | 2017-05-31 | 同济大学 | Water-resistant type air-entrained concrete building block prepared by a kind of utilization ardealite hydraulicity composite gel material |
| CN107805034A (en) * | 2017-11-25 | 2018-03-16 | 遵义翔辉环保产业有限责任公司 | A kind of non-autoclaved aerated brick |
| CN107903008A (en) * | 2017-11-25 | 2018-04-13 | 贵州省遵义市百沃环保建材有限公司 | A kind of environmentally friendly aerated bricks containing stalk |
| CN108249877A (en) * | 2017-12-19 | 2018-07-06 | 潍坊友容实业有限公司 | Utilize salt-soda soil water channel hollow brick and preparation method thereof made of desulfurized gesso of flue gas |
| CN108821657A (en) * | 2018-07-05 | 2018-11-16 | 林冠锐 | Waterproof and heat-insulating sound-proof light brick and its construction method of cast in situs solidification |
| CN110218040A (en) * | 2019-06-27 | 2019-09-10 | 山东和悦生态新材料科技有限责任公司 | Superfined flyash steam-pressing aero-concrete Self-insulation wall plate |
| CN112661529A (en) * | 2021-01-19 | 2021-04-16 | 辽宁鸿晟科技有限公司 | Aerated concrete building material and production process thereof |
| CN113185257A (en) * | 2021-03-31 | 2021-07-30 | 太原理工大学 | Solid waste regeneration foamed ceramic material for heat insulation wall and preparation method thereof |
| CN116728561A (en) * | 2023-08-01 | 2023-09-12 | 山东兴立建设工程有限公司 | Processing method for preparing building bricks by utilizing solid waste sand sediment |
| CN116728561B (en) * | 2023-08-01 | 2023-12-26 | 山东兴立建设工程有限公司 | Processing method for preparing building bricks by utilizing solid waste sand sediment |
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Address after: Shogun East Gulou District of Nanjing city of Jiangsu Province, No. 199 210028 Applicant after: Nanjing Fortune Recycling Technology Co.,Ltd. Address before: Along the Yangtze River Industrial Development Zone in Liuhe District of Nanjing City, Jiangsu province 210009 Wang Xin Road No. 399 Applicant before: Nanjing Fortune Recycling Technology Co.,Ltd. |
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Inventor after: Qi Shougang Inventor after: Mao Shangwu Inventor after: Gao Xueqing Inventor after: Wang Jingjing Inventor after: Cheng Qin Inventor after: Jiu Liang Inventor after: Li Ping Inventor after: Zhu Manli Inventor before: Qi Shougang Inventor before: Li Ping Inventor before: Gao Xueqing Inventor before: Wang Jingjing Inventor before: Zhu Manli |
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Application publication date: 20150218 |
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