CN105541378A - Weatherproof wall insulation material - Google Patents
Weatherproof wall insulation material Download PDFInfo
- Publication number
- CN105541378A CN105541378A CN201510947919.6A CN201510947919A CN105541378A CN 105541378 A CN105541378 A CN 105541378A CN 201510947919 A CN201510947919 A CN 201510947919A CN 105541378 A CN105541378 A CN 105541378A
- Authority
- CN
- China
- Prior art keywords
- parts
- mud
- water
- insulation material
- slurries
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Abstract
The present invention discloses a weatherproof wall insulation material, which is made from the following raw materials by weight: 2-3 parts of thiourea, 4-5 parts of manganese slag, 11-13 parts of calcium carbonate, 6-7 parts of sodium sulphate, 4-5 parts of sulfonic acid ethyl cellulose, 1-2 parts of a light stabilizer 744, 3-4 parts of an infrared opacifier, 210-250 parts of sludge, 4-5 parts of a Vac / E dispersible polymer powder, 2.5-3 parts of polyacrylamide, 1.7-2.4 parts of lauryl sodium sulfate, 120-130 parts of alpha-semi-hydrated gypsum, 3-4 parts of alumina sol, 7.3-8.8 parts of cement, 4.5-5.6 parts of fly ash, 4-5 parts of activated carbon, 8-9 parts of diatomaceous earth, 1-2 parts of ammonium sulfate and a proper amount of water.
Description
Technical field
The present invention relates to wall heat insulation material technical field, particularly relate to a kind of weather resistant wall heat insulation material.
Background technology
Along with the national economy that China day by day increases, and urban population continuing to increase in recent years, China is more and more higher for the processing efficiency of municipal effluent, causes the output of the by product-mud produced in sewage treatment process constantly to increase.Containing a large amount of soluble flocks in the mud produced in sewage treatment process, organic substance also containing large quantity of moisture, kind complexity, simultaneously also containing the objectionable impurities such as various heavy toxic substance and pathogenic bacteria, if stacked its any landfill, do not processed, not only can cause severe contamination for environment, also have ignored the use value that these mud have simultaneously, cause the waste to resource.Traditional method for sludge treatment, the not only resource of at substantial, and can pollute surrounding enviroment, through the mud of the mode such as physics, biological chemistry process, effectively can reduce its poisonous and hazardous material, and processed after mud also there is the function such as heat-insulation and heat-preservation, sound absorption, be a kind of excellent functional construction material.Therefore but the recycling of mud is one of sludge treatment the road of supervention exhibition.In recent years, development at full speed is obtained to the recycling of mud, wherein topmost Land use systems, exactly mud is applied in material of construction, if develop a kind of lagging material containing mud on this basis, so these unmanageable mud just obtain effective utilization, are a kind of effective means that recycling sludge utilizes, also have found a kind of new environment protecting thermal insulating material simultaneously, improve the environmental protection and energy saving of material of construction.
Application number is in 200810171725.1 " sludge foaming lightweight concrete that method for sludge treatment and the method are produced and purposes " patent, also be with undressed mud and unslaked lime stirring reaction, form sludge hydrated lime, again by itself and cement, water and whipping agent are mixed to get foaming lightweight concrete, there is a lot of purposes, the performance of each side is all better than normal concrete, but in sludge handling process, waterproof and organism process are not carried out to it, have the health of people's health and affect greatly, because mud has water-absorbent, the external moisture of easy absorption, time one is long, safety coefficient can be reduced, critical people's security of the lives and property.The present invention is by certain physics, chemical mode process; reach nontoxic; the objects such as heat insulating, thermal conductivity are lower; make it as good lagging material; also have good sound-proof sound-absorbing effect simultaneously; give full play to the advantage on sludge quality, while utilization of waste material, taken into account environment protection, really realize the green hope turned waste into wealth.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of weather resistant wall heat insulation material.
The present invention is achieved by the following technical solutions:
A kind of weather resistant wall heat insulation material, is made up of the raw material of following weight part: thiocarbamide 2-3, manganese mud 4-5, calcium carbonate 11-13, Sodium sulfate anhydrous.min(99) 6-7, sulfoethyl Mierocrystalline cellulose 4-5, photostabilizer 7441-2, infrared light screening agent 3-4, mud 210-250, Vac/E polymer dispersion powder 4-5, polyacrylamide 2.5-3, sodium lauryl sulphate 1.7-2.4, alpha-semi water plaster stone 120-130, Alumina gel 3-4, cement 7.3-8.8, flyash 4.5-5.6, gac 4-5, diatomite 8-9, ammonium sulfate 1-2, water are appropriate.
A kind of weather resistant wall heat insulation material, be made up of following concrete steps:
(1) gac and diatomite are added in mud stir, under natural condition, mix 5-6 days, then by mud thermal pretreatment, temperature is 170-175 ° of C, time is 30-35min, be added to after naturally cooling in anaerobic pond, under anaerobic, temperature is 35-40 ° of C, pH value remains on 7.0-7.4 anaerobic digestion reaction 10-13 days, carry out drying treatment after reaction terminates, under 140-150 ° of C, process 6-7h, after naturally cooling, milled 300-400 mesh sieve is for subsequent use;
(2) water of sulfoethyl Mierocrystalline cellulose by 10-13 times amount is diluted, add photostabilizer 744 ultrasonic disperse even, add mud powder mixing and stirring prepared by step (1) again, then calcium carbonate and manganese mud mixture surface is coated on, be placed in baking oven to dry, be finally in the Vac/E polymer dispersion powder solution of 15-18% in concentration by impregnation mixture, evaporation removing moisture post-drying is for subsequent use;
(3) product prepared by step (2), alpha-semi water plaster stone powder mixing and stirring, stir according to water paste ratio 1:1.2-1:1.4 and form gypsum slurries, again sodium lauryl sulphate is mixed at room temperature mechanical stirring with the water of 4-5 times amount and form the slurries that foam, then the slurries that will foam mix with gypsum slurries, Keep agitation also adds other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in room ventilated place naturally shaping.
Advantage of the present invention is: the present invention adopts gac and diatomite to carry out deodorizing to mud, Anaerobic Digestion greatly reduces organic content in mud afterwards, the effect of disinfection is played in pyroprocessing, treated mud is coated on filling surface, dispersible latax with Vac/E again and do WATER REPELLENT, improve intensity greatly, moistureproof, waterproof, insulation, the effect of the aspect such as heat insulation, the present invention adopts material based on alpha-semi water plaster stone, there is very high intensity, crushing resistance, water tolerance and easy casting, whipping agent is added in gypsum slurries, being uniformly mixed of short period of time gets final product casting, without the need to special casting equipment, technique is simple, with short production cycle, efficiency is high, also have a large amount of tiny in Foamed Gypsum material, uniform bubble, not only play good insulation effect, can also the mechanical property of reinforcement material, wall heat insulation material thermal conductivity of the present invention is little, and caking ability is high, water proof fire retardant, Wind-Pressure Resistance, shock resistance, and weathering resistance is strong, has higher cost performance and the market competitiveness.
Embodiment
A kind of weather resistant wall heat insulation material, is made up of the raw material of following weight part (kilogram): thiocarbamide 2, manganese mud 4, calcium carbonate 11, Sodium sulfate anhydrous.min(99) 6, sulfoethyl Mierocrystalline cellulose 4, photostabilizer 7441, infrared light screening agent 3, mud 210, Vac/E polymer dispersion powder 4, polyacrylamide 2.5, sodium lauryl sulphate 1.7, αsemiwatergypsum 120, Alumina gel 3, cement 7.3, flyash 4.5, gac 4, diatomite 8, ammonium sulfate 1, water are appropriate.
A kind of weather resistant wall heat insulation material, be made up of following concrete steps:
(1) gac and diatomite are added in mud stir, under natural condition, mix 5 days, then by mud thermal pretreatment, temperature is 170 ° of C, time is 30min, be added to after naturally cooling in anaerobic pond, under anaerobic, temperature is 35 ° of C, pH value remains on 7.0 anaerobic digestions and reacts 10 days, carry out drying treatment after reaction terminates, under 140 ° of C, process 6h, after naturally cooling, milled 300 mesh sieves are for subsequent use;
(2) water of sulfoethyl Mierocrystalline cellulose by 10 times amount is diluted, add photostabilizer 744 ultrasonic disperse even, add mud powder mixing and stirring prepared by step (1) again, then calcium carbonate and manganese mud mixture surface is coated on, be placed in baking oven to dry, be finally in the Vac/E polymer dispersion powder solution of 15% in concentration by impregnation mixture, evaporation removing moisture post-drying is for subsequent use;
(3) product prepared by step (2), αsemiwatergypsum powder mixing and stirring, stir according to water paste ratio 1:1.2:1.4 and form gypsum slurries, again sodium lauryl sulphate is mixed at room temperature mechanical stirring with the water of 4 times amount and form the slurries that foam, then the slurries that will foam mix with gypsum slurries, Keep agitation also adds other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in room ventilated place naturally shaping.
Experimental data: water-intake rate :≤1.4%, ultimate compression strength: >=12.9MPa, sound absorbing power: >=0.15%, thermal conductivity :≤0.13W/mK.
Claims (2)
1. a weather resistant wall heat insulation material, it is characterized in that, be made up of the raw material of following weight part: thiocarbamide 2-3, manganese mud 4-5, calcium carbonate 11-13, Sodium sulfate anhydrous.min(99) 6-7, sulfoethyl Mierocrystalline cellulose 4-5, photostabilizer 7441-2, infrared light screening agent 3-4, mud 210-250, Vac/E polymer dispersion powder 4-5, polyacrylamide 2.5-3, sodium lauryl sulphate 1.7-2.4, alpha-semi water plaster stone 120-130, Alumina gel 3-4, cement 7.3-8.8, flyash 4.5-5.6, gac 4-5, diatomite 8-9, ammonium sulfate 1-2, water are appropriate.
2. a weather resistant wall heat insulation material, is characterized in that, is made up of following concrete steps:
(1) gac and diatomite are added in mud stir, under natural condition, mix 5-6 days, then by mud thermal pretreatment, temperature is 170-175 ° of C, time is 30-35min, be added to after naturally cooling in anaerobic pond, under anaerobic, temperature is 35-40 ° of C, pH value remains on 7.0-7.4 anaerobic digestion reaction 10-13 days, carry out drying treatment after reaction terminates, under 140-150 ° of C, process 6-7h, after naturally cooling, milled 300-400 mesh sieve is for subsequent use;
(2) water of sulfoethyl Mierocrystalline cellulose by 10-13 times amount is diluted, add photostabilizer 744 ultrasonic disperse even, add mud powder mixing and stirring prepared by step (1) again, then calcium carbonate and manganese mud mixture surface is coated on, be placed in baking oven to dry, be finally in the Vac/E polymer dispersion powder solution of 15-18% in concentration by impregnation mixture, evaporation removing moisture post-drying is for subsequent use;
(3) product prepared by step (2), alpha-semi water plaster stone powder mixing and stirring, stir according to water paste ratio 1:1.2-1:1.4 and form gypsum slurries, again sodium lauryl sulphate is mixed at room temperature mechanical stirring with the water of 4-5 times amount and form the slurries that foam, then the slurries that will foam mix with gypsum slurries, Keep agitation also adds other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in room ventilated place naturally shaping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510947919.6A CN105541378A (en) | 2015-12-17 | 2015-12-17 | Weatherproof wall insulation material |
Applications Claiming Priority (1)
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CN201510947919.6A CN105541378A (en) | 2015-12-17 | 2015-12-17 | Weatherproof wall insulation material |
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CN105541378A true CN105541378A (en) | 2016-05-04 |
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CN201510947919.6A Pending CN105541378A (en) | 2015-12-17 | 2015-12-17 | Weatherproof wall insulation material |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386786A (en) * | 2019-07-25 | 2019-10-29 | 广州纳达星建材科技有限公司 | A kind of foam concrete and building block |
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2015
- 2015-12-17 CN CN201510947919.6A patent/CN105541378A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386786A (en) * | 2019-07-25 | 2019-10-29 | 广州纳达星建材科技有限公司 | A kind of foam concrete and building block |
CN110386786B (en) * | 2019-07-25 | 2021-09-21 | 中山宜发建材科技有限公司 | Foam concrete and building block |
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Application publication date: 20160504 |
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