CN104724985A - Gangue burn-free brick with antibacterial and antimould effects and preparation method thereof - Google Patents
Gangue burn-free brick with antibacterial and antimould effects and preparation method thereof Download PDFInfo
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- CN104724985A CN104724985A CN201510044313.1A CN201510044313A CN104724985A CN 104724985 A CN104724985 A CN 104724985A CN 201510044313 A CN201510044313 A CN 201510044313A CN 104724985 A CN104724985 A CN 104724985A
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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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Abstract
The invention discloses a gangue burn-free brick with antibacterial and antimould effects. The gangue burn-free brick is characterized by being prepared from the following raw materials in parts by weight: 50-60 parts of gangue, 3-5 parts of walnut shells, 3-4 parts of corn stalks, 1-2 parts of melia azedarach, 0.03-0.05 part of Kathon, 5-7 parts of Portland cement, 10-13 parts of red mud, 1.5-2 parts of calcium peroxide, 2-3 parts of aluminium dihydrogen phosphate, 3-4 parts of sodium silicate, 8-11 parts of clay, 7-9 parts of a modifier and a proper amount of water. The gangue burn-free brick has the beneficial effects that as melia azedarach, calcium peroxide, Kathon and other components are added, the gangue burn-free brick has good antibacterial, insecticidal and antimould effects; as the modifier prepared through special processes is added, the gangue burn-free brick has light weight and heat insulation, sound insulation and antibacterial effects and the comprehensive properties of the gangue brick are enhanced; waste of the resources, such as coal, is reduced and environmental pollution is reduced by adopting a burn-free process; the prepared product has the advantages of light weight, high strength, heat insulation, sound insulation, low water absorption, antibacterial and antimould effects, energy saving, waste utilization, fastness in construction, and the like.
Description
Technical field
The present invention relates to building material field, particularly a kind of coal gangue with antibacterial and mouldproof effect is non-burning brick and preparation method thereof.
Background technology
Coal gangue is as one of maximum industrial solid castoff of China's quantity discharged.Add up in the whole nation at present to store up more than 30 hundred million tons, taken up an area about 1.2 × 104 hectares.And the quantity discharged of annual coal gangue is equivalent to about 10% of coal production then.Year discharge rate will be greater than 1.6 hundred million tons.Stack coal gangue and not only take a large amount of soil, and contaminate environment, affect life and the health of people.In addition, often there is spontaneous combustion in coal gangue hill, not only wastes energy, and produce volume of smoke and obnoxious flavour.Also can there is detonation in the coal gangue hill of spontaneous combustion, also can bring out avalanche and landslide under certain conditions, the Architectural Equipment directly near harm and personnel safety.
Along with deepening constantly of policies of reform and opening to the outside world, the development of market economy, urban construction develop rapidly, all kinds of public works, public utility, Highrise buildings, covil construction, Comfortable Housing Project is rised sheer from level ground, and will need a large amount of novel wall material.Due to operation quality problem and the reason such as outer wall body is thinner, the mouldy common quality defect having become buildings of exterior wall leakage, seriously have impact on the using function of buildings, causes endurance quality to decline.For this reason, the present invention wish to develop a kind of have antibacterial and mouldproof waterproof fragment of brick, effectively can keep out the problem of exterior wall leakage.
The present invention is directed to the problem of produced problem and coal gangue in existing fragment of brick, the composition of coal gangue with antibacterial disinsection mold-proofs such as Fructus Toosendan, calcium peroxide, Kathon CGs is mixed, make the colliery wastes brick with antibacterial and mouldproof effect, the present invention adopts unburned technique again, reduce the wastings of resources such as coal, reduce the toxic gas such as sulfurous gas, hydrogen sulfide that burning generates, decrease environmental pollution; The product that the present invention obtains has the advantages such as light body, high-strength, insulation, sound insulation, water-intake rate are low, antibacterial and mouldproof, energy-conservation, profit is useless, quick construction.
Summary of the invention
The object of this invention is to provide a kind of coal gangue with antibacterial and mouldproof effect non-burning brick and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of coal gangue with antibacterial and mouldproof effect is non-burning brick, is made up of the raw material of following weight part: coal gangue 50-60, nut-shell 3-5, maize straw 3-4, Fructus Toosendan 1-2, Kathon CG 0.03-0.05, Portland cement 5-7, red mud 10-13, calcium peroxide 1.5-2, aluminium dihydrogen phosphate 2-3, water glass 3-4, clay 8-11, properties-correcting agent 7-9, water are appropriate;
Described properties-correcting agent is prepared from by the raw material of following weight part: sepiolite fibre 8-10, paper pulp tankage 13-15, Starso 1-1.5, light calcium carbonate powder 3-4, cocoanut active charcoal 5-7, silicon sol 6-9, epoxy Toenol 1140 2-3, Xylo-Mucine 3-4, bamboo carbon powder 3-4, Fructus Toosendan 1-2,75% ethanol 10-12, water 20-25, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
A kind of coal gangue with antibacterial and mouldproof effect of the present invention is non-burning brick, is made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, nut-shell, maize straw, Fructus Toosendan, red mud, clay mixing, then Kathon CG, aluminium dihydrogen phosphate be dissolved in the water of 5-8 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
The invention has the beneficial effects as follows: the present invention adds the compositions such as Fructus Toosendan, calcium peroxide, Kathon CG, has effect of good antibacterial disinsection mold-proof; Add the properties-correcting agent that special process is made, there is lightweight, insulation, sound-absorbing, antibacterial effect, enhance the over-all properties of colliery wastes brick; The present invention adopts unburned technique, reduces the wastings of resources such as coal, decreases environmental pollution; The product that the present invention obtains has the advantages such as light body, high-strength, insulation, sound insulation, water-intake rate are low, antibacterial and mouldproof, energy-conservation, profit is useless, quick construction.
Specific embodiments
Below by specific examples, the present invention is described in detail.
A kind of coal gangue with antibacterial and mouldproof effect is non-burning brick, is made up: coal gangue 50, nut-shell 3, maize straw 3, Fructus Toosendan 1, Kathon CG 0.03, Portland cement 5, red mud 10, calcium peroxide 1.5, aluminium dihydrogen phosphate 2, water glass 3, clay 8, properties-correcting agent 7, water are appropriate of the raw material of following weight part (kilogram);
Described properties-correcting agent is prepared from by the raw material of following weight part (kilogram): sepiolite fibre 8, paper pulp tankage 13, Starso 1, light calcium carbonate powder 3, cocoanut active charcoal 5, silicon sol 6, epoxy Toenol 1140 2, Xylo-Mucine 3, bamboo carbon powder 3, Fructus Toosendan 1,75% ethanol 10, water 20, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
A kind of coal gangue with antibacterial and mouldproof effect of the present invention is non-burning brick, is made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, nut-shell, maize straw, Fructus Toosendan, red mud, clay mixing, then Kathon CG, aluminium dihydrogen phosphate be dissolved in the water of 5-8 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
Through various test determination, the properties of colliery wastes brick of the present invention is: density is 945kg/m
3, thermal conductivity is 0.060W/ (m.K), and ultimate compression strength is 15.1Mpa.
Claims (2)
1. a coal gangue with antibacterial and mouldproof effect is non-burning brick, it is characterized in that, be made up of the raw material of following weight part: coal gangue 50-60, nut-shell 3-5, maize straw 3-4, Fructus Toosendan 1-2, Kathon CG 0.03-0.05, Portland cement 5-7, red mud 10-13, calcium peroxide 1.5-2, aluminium dihydrogen phosphate 2-3, water glass 3-4, clay 8-11, properties-correcting agent 7-9, water are appropriate;
Described properties-correcting agent is prepared from by the raw material of following weight part: sepiolite fibre 8-10, paper pulp tankage 13-15, Starso 1-1.5, light calcium carbonate powder 3-4, cocoanut active charcoal 5-7, silicon sol 6-9, epoxy Toenol 1140 2-3, Xylo-Mucine 3-4, bamboo carbon powder 3-4, Fructus Toosendan 1-2,75% ethanol 10-12, water 20-25, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
2. a kind of coal gangue with antibacterial and mouldproof effect is non-burning brick according to claim 1, it is characterized in that, is made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, nut-shell, maize straw, Fructus Toosendan, red mud, clay mixing, then Kathon CG, aluminium dihydrogen phosphate be dissolved in the water of 5-8 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044313.1A CN104724985A (en) | 2015-01-29 | 2015-01-29 | Gangue burn-free brick with antibacterial and antimould effects and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044313.1A CN104724985A (en) | 2015-01-29 | 2015-01-29 | Gangue burn-free brick with antibacterial and antimould effects and preparation method thereof |
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| CN104724985A true CN104724985A (en) | 2015-06-24 |
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| CN201510044313.1A Pending CN104724985A (en) | 2015-01-29 | 2015-01-29 | Gangue burn-free brick with antibacterial and antimould effects and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152583A (en) * | 2015-07-03 | 2015-12-16 | 枞阳县天筑新型建筑材料有限公司 | Mothproof and synergistic thermal insulation mortar and preparation method thereof |
| CN106082821A (en) * | 2016-06-20 | 2016-11-09 | 安徽金丰新型建材有限公司 | A kind of gangue with antimildew and antibacterial effect is non-burning brick |
| CN106082914A (en) * | 2016-06-20 | 2016-11-09 | 安徽金丰新型建材有限公司 | The gangue of a kind of light weight high intensity is non-burning brick |
-
2015
- 2015-01-29 CN CN201510044313.1A patent/CN104724985A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152583A (en) * | 2015-07-03 | 2015-12-16 | 枞阳县天筑新型建筑材料有限公司 | Mothproof and synergistic thermal insulation mortar and preparation method thereof |
| CN106082821A (en) * | 2016-06-20 | 2016-11-09 | 安徽金丰新型建材有限公司 | A kind of gangue with antimildew and antibacterial effect is non-burning brick |
| CN106082914A (en) * | 2016-06-20 | 2016-11-09 | 安徽金丰新型建材有限公司 | The gangue of a kind of light weight high intensity is non-burning brick |
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Application publication date: 20150624 |
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