CN115286297A - Green energy-saving material applied to ultralow-energy-consumption building - Google Patents
Green energy-saving material applied to ultralow-energy-consumption building Download PDFInfo
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- CN115286297A CN115286297A CN202210054521.XA CN202210054521A CN115286297A CN 115286297 A CN115286297 A CN 115286297A CN 202210054521 A CN202210054521 A CN 202210054521A CN 115286297 A CN115286297 A CN 115286297A
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- 239000000463 material Substances 0.000 title claims abstract description 108
- 238000005265 energy consumption Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000002893 slag Substances 0.000 claims abstract description 29
- 239000010881 fly ash Substances 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000004566 building material Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 24
- 239000004115 Sodium Silicate Substances 0.000 claims description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000011490 mineral wool Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000010451 perlite Substances 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 6
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000012257 stirred material Substances 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 5
- 239000010883 coal ash Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 5
- 239000010440 gypsum Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 241000233866 Fungi Species 0.000 claims description 4
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 4
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 2
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007723 die pressing method Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 10
- 239000002440 industrial waste Substances 0.000 abstract description 5
- 239000002910 solid waste Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 235000004869 Tussilago farfara Nutrition 0.000 description 1
- 240000000377 Tussilago farfara Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
- C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00224—Green materials, e.g. porous green ceramic preforms
-
- 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 discloses a green energy-saving material applied to an ultralow-energy-consumption building, and relates to the technical field of buildings. The green energy-saving material applied to the ultra-low energy consumption building comprises the following specific operation steps: s1, selecting 30-50 parts of clean fly ash without other impurities and 15-30 parts of furnace slag, S2, drying the selected fly ash and the furnace slag at 60 ℃, crushing the fly ash and the furnace slag into 120 meshes after drying for 10 hours, and S3, putting the crushed fly ash and the furnace slag into a stirrer. The green energy-saving material applied to the ultralow-energy-consumption building is a building material prepared by using solid wastes such as fly ash and furnace slag as raw materials through a special process, has the advantages of small volume weight, remarkable heat preservation, heat insulation, sound insulation and other properties, low price, realization of renewable utilization of resources and promotion of green development of economic and ecological environments by fully utilizing local industrial wastes.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a green energy-saving material applied to ultralow-energy-consumption buildings.
Background
The building material industry is a very basic industry of national economy, is one of industries which consumes the highest natural resources and energy resources, has the most damage to land resources and has the most serious pollution to the atmosphere, and is a trend of future development just like the strategic target of sustainable development of economic society in China persisting resource-saving and environment-friendly sustainable development roads, because the building materials are added with certain harmful chemicals such as ethylene glycol monoethyl ether, formaldehyde and additives containing lead, cadmium and the like, so that accidents occur for many times.
In the production and use processes of some traditional building materials, on one hand, a large amount of energy is consumed, a large amount of dust and harmful gas are generated to pollute the atmosphere and the environment, the utilization rate of the energy is reduced, the consumption of the energy is increased, the renewable utilization of resources is reduced, and the green development of economic and ecological environments is slowed down.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the prior art, provides a green energy-saving material applied to ultra-low energy consumption buildings, and can solve the problems of reducing the renewable utilization of resources and slowing down the green development of economic and ecological environments.
In order to achieve the purpose, the invention provides the following technical scheme: a green energy-saving material applied to ultra-low energy consumption buildings comprises the following specific operation steps:
and S1, selecting 30-50 parts of clean fly ash without other impurities and 15-30 parts of furnace slag.
S2, drying the selected fly ash and the selected slag at 60 ℃, and crushing the fly ash and the selected slag into 120 meshes after drying for 10 hours.
And S3, putting the pulverized coal ash and the slag into a stirrer, adding 20-40 parts of lime, 30-65 parts of cement, 7-20 parts of gypsum, 7-16 parts of diatomite and 0.1-1 part of fatty acid methyl ester, and stirring to obtain the primary building material.
And S4, feeding the primarily mixed raw materials into a high-speed mixer for further uniform mixing, and simultaneously controlling the temperature inside the mixer to rise to 115 ℃.
And S5, placing the building material mixed in the S6 in a high-temperature die, pressurizing and pressing at high temperature.
Further, the pressure during pressing is 26-46MPa, and the temperature of the die is stabilized at 85-105 ℃.
And S6, taking out the pressed product from the die, and conveying the pressed product to a conveying belt on a blank cutting machine.
S7, adjusting parameters such as the rotation speed of the blank cutting machine according to requirements, enabling a worker to start the blank cutting machine to cut the pressed product, standing the cut finished product, and cooling and forming.
Preferably, 5-10 parts of expanded perlite and 5-15 parts of rubber powder polyphenyl thermal insulation particle mortar are added in the stirring process of the material in the S3, and the beneficial effects are as follows: therefore, the heat insulating property of the finished product material is improved to a certain extent, and the finished product material can better insulate the temperature in the building when being built, so that a user can live in the building more comfortably.
Preferably, 4-9 parts of rock wool, 4-8 parts of slag wool, 3-9 parts of ceramic fiber and 5-8 parts of anatase type titanium dioxide are added in the process of stirring the materials in the S3, and the beneficial effects are as follows: thus, the corrosion resistance and the flame retardance of the obtained finished material are improved, and the finished material has the characteristics of light weight, durability, non-combustion, non-decay, no moth-eating and the like.
Preferably, 1.2-2.5 parts of ammonium dihydrogen phosphate and 1.5-3.2 parts of lithium carbonate are added in the stirring process of the materials in the S4, and the beneficial effects are as follows: therefore, the antibacterial property of the finished material is improved to a certain extent, the propagation of fungi and bacteria on the material is reduced to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is guaranteed to a certain extent.
Preferably, 3-6 parts of stabilizer potassium hydroxide is added in the stirring process of the materials in the S3, and the beneficial effects are as follows: thereby the internal structure of the finished product material is more stable, and the quality of the material after molding is improved to a certain extent.
Preferably, soda ash (Na) is added according to the modulus requirement of the desired product in S3 2 CO 3 ) And quartz Sand (SiO) with the grain diameter of 0.180-0.250 mm (60-80 meshes) 2 ) The mixture is uniformly mixed according to the proportion and sent into a horse shoe flame kiln, the mixture is melted at 1450-1500 ℃, a high-temperature melting product flows out from a discharge hole of the kiln, and is pressed into blocks or water-quenched into sodium silicate particles through a roller on a die, and the sodium silicate particles are added in the stirring process of the material in the S3, so that the beneficial effects are that: by adding the sodium silicate particles, the adhesiveness between the materials is improved to a certain extent, so that the raw materials in the stirred materials can be more closely connected together.
Compared with the prior art, the invention has the beneficial effects that:
(1) The building material is prepared by using solid wastes such as fly ash and furnace slag as raw materials through a special process, has the advantages of small volume weight, remarkable heat preservation, heat insulation, sound insulation and other properties, and low price, and simultaneously, the building block makes full use of local industrial wastes, realizes the renewable utilization of resources, and promotes the green development of economic and ecological environments.
(2) This be applied to green energy-saving material of ultralow energy consumption building through add expanded perlite and rubber powder polyphenyl thermal insulation particle mortar at the stirring in-process to make finished product material's heat insulating ability obtain certain promotion, and make finished product material when building, can carry out better heat preservation to the temperature in the building, make the user can be more comfortable live in the building.
(3) The rock wool, the slag wool, the ceramic fiber and the anatase titanium dioxide are added in the stirring process, so that the corrosion resistance and the flame retardance of the obtained finished product material are improved, the finished product material has the characteristics of light weight, durability, incombustibility, corrosion resistance, moth resistance and the like, the heat preservation, heat insulation, sound absorption and noise reduction of the finished product material are improved to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is more comfortable.
(4) The green energy-saving material applied to the ultra-low energy consumption building is added with ammonium dihydrogen phosphate and lithium carbonate in the stirring process, so that the antibacterial property of the finished product material is improved to a certain extent, the breeding of fungi and bacteria on the material is reduced to a certain extent, the service life of the material is improved to a certain extent, and the living environment of a user is ensured to a certain extent.
(5) According to the green energy-saving material applied to the ultra-low energy consumption building, the stabilizer potassium hydroxide is added in the stirring process, so that the internal structure of the finished material is more stable, the quality of the material after molding is improved to a certain extent, the bearing shock resistance of the material is improved to a certain extent, and the quality of the material built into the building is guaranteed.
(6) The green energy-saving material applied to the ultralow-energy-consumption building is added with the sodium silicate particles in the stirring process, so that the adhesion between the materials is improved to a certain extent by adding the sodium silicate particles, and all the raw materials can be connected more closely in the stirred materials.
Detailed Description
The first embodiment is as follows:
the invention provides a technical scheme that: a green energy-saving material applied to ultra-low energy consumption buildings comprises the following specific operation steps:
s1, selecting 30 parts of clean fly ash without other impurities and 15 parts of furnace slag.
S2, drying the selected fly ash and the slag at 60 ℃, and crushing the fly ash and the slag into 120 meshes after drying for 10 hours.
S3, adding sodium carbonate (Na) according to the modulus requirement of the required product 2 CO 3 ) And quartz Sand (SiO) having a particle size of 0.180mm 2 ) Proportionally mixing, smelting at 1450 deg.C, discharging the high-temp molten product from the outlet of kiln, and pressing by rollers on die to obtain sodium silicate particles.
And S4, putting the pulverized coal ash and the slag into a stirrer, adding 20 parts of lime, 30 parts of cement, 7 parts of gypsum, 7 parts of diatomite and 0.1 part of fatty acid methyl ester, and stirring to obtain a primary building material.
Furthermore, 5 parts of expanded perlite and 5 parts of glue powder polyphenyl thermal insulation particle mortar are added in the material stirring process in the S4, so that the thermal insulation of the finished material is improved to a certain extent, and the temperature in the building can be better kept when the finished material is built, so that a user can live in the building more comfortably.
Furthermore, 4 parts of rock wool, 4 parts of slag wool, 3 parts of ceramic fiber and 5 parts of anatase titanium dioxide are added in the material stirring process in the S4, so that the corrosion resistance and the flame retardance of the obtained finished product material are improved, the finished product material has the characteristics of light weight, durability, non-combustion, non-decay, moth-eaten resistance and the like, the heat preservation, heat insulation, sound absorption and noise reduction of the finished product material are improved to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is more comfortable.
And S5, adding the sodium silicate particles produced in the step S3 in the material stirring process in the step S4, and improving the adhesion among the materials to a certain extent by adding the sodium silicate particles, so that the raw materials in the stirred material can be more closely connected together.
And S6, feeding the primarily mixed raw materials into a high-speed mixer for further uniform mixing, and controlling the temperature inside the mixer to rise to 115 ℃.
And S7, placing the building material mixed in the step S6 in a high-temperature die, pressurizing and pressing at high temperature.
Further, the pressure at the time of pressing was 26Mpa, and the mold temperature was stabilized at 85 ℃.
And S8, taking the pressed product out of the die, and conveying the pressed product to a conveying belt on a blank cutting machine.
And S9, adjusting parameters such as the rotation speed of the blank cutting machine according to requirements, enabling a worker to start the blank cutting machine to cut the pressed product, standing the cut finished product, and cooling and forming.
The building material is prepared by using solid wastes such as fly ash, furnace slag and the like as raw materials through a special process, has the advantages of small volume weight, obvious performances such as heat preservation, heat insulation, sound insulation and the like, and low cost, and simultaneously, the building block fully utilizes local industrial wastes, realizes the renewable utilization of resources, and promotes the green development of economic and ecological environments.
The second embodiment:
on the basis of the first embodiment, the green energy-saving material applied to the ultra-low energy consumption building comprises the following specific operation steps:
s1, selecting 40 parts of clean fly ash without other impurities and 20 parts of furnace slag.
S2, drying the selected fly ash and the slag at 60 ℃, and crushing the fly ash and the slag into 120 meshes after drying for 10 hours.
S3, adding sodium carbonate (Na) according to the modulus requirement of the required product 2 CO 3 ) And quartz Sand (SiO) having a particle size of 0.210mm 2 ) Proportionally mixing, feeding into horse hoof flame furnace, melting at 1470 deg.C, and heating at high temperatureThe molten product flows out from the discharge port of the kiln and is pressed into blocks or water-quenched into sodium silicate granules by a roller on a mold.
And S4, putting the pulverized coal ash and the slag into a stirrer, adding 30 parts of lime, 50 parts of cement, 10 parts of gypsum, 12 parts of diatomite and 0.5 part of fatty acid methyl ester, and stirring to obtain a primary building material.
Furthermore, 8 parts of expanded perlite and 10 parts of glue powder polyphenyl thermal insulation particle mortar are added in the material stirring process in the S4, so that the thermal insulation of the finished material is improved to a certain extent, and the temperature in the building can be better kept when the finished material is built, so that a user can live in the building more comfortably.
Further, 6 parts of rock wool, 5 parts of slag wool, 7 parts of ceramic fiber and 6.5 parts of anatase type titanium dioxide are added in the material stirring process in the S4, so that the corrosion resistance and the flame retardance of the obtained finished product material are improved, the finished product material has the characteristics of light weight, durability, incombustibility, corrosion resistance, moth resistance and the like, the heat preservation, heat insulation, sound absorption and noise reduction of the finished product material are improved to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is more comfortable.
Further, 4.5 parts of potassium hydroxide serving as a stabilizer is added in the material stirring process in the step S4, so that the internal structure of the finished material is more stable, the molded quality of the material is improved to a certain extent, the bearing shock resistance of the material is improved to a certain extent, and the quality of the material built into a building is guaranteed.
And S5, adding the sodium silicate particles produced in the step S3 in the material stirring process in the step S4, and improving the adhesion among the materials to a certain extent by adding the sodium silicate particles, so that the raw materials in the stirred material can be more closely connected together.
And S6, feeding the primarily mixed raw materials into a high-speed mixer for further uniform mixing, and simultaneously controlling the temperature inside the mixer to rise to 115 ℃.
And S7, placing the building material mixed in the step S6 in a high-temperature die, pressurizing and pressing at high temperature.
Further, the pressure at the time of pressing was 32Mpa, and the mold temperature was stabilized at 96 ℃.
And S8, taking out the pressed product from the die, and conveying the pressed product to a conveying belt on a blank cutting machine.
S9, adjusting parameters such as the rotation speed of the blank cutting machine according to requirements, enabling a worker to start the blank cutting machine to cut a pressed product, standing the cut finished product, and cooling and forming.
The building material is prepared by using solid wastes such as fly ash, furnace slag and the like as raw materials through a special process, has the advantages of small volume weight, obvious performances such as heat preservation, heat insulation, sound insulation and the like, and low cost, and simultaneously, the building block fully utilizes local industrial wastes, realizes the renewable utilization of resources, and promotes the green development of economic and ecological environments.
Example three:
on the basis of the first embodiment and the second embodiment, the green energy-saving material applied to the ultra-low energy consumption building comprises the following specific operation steps:
s1, selecting 30-50 parts of clean fly ash without other impurities and 15-30 parts of furnace slag.
S2, drying the selected fly ash and the slag at 60 ℃, and crushing the fly ash and the slag into 120 meshes after drying for 10 hours.
S3, adding sodium carbonate (Na) according to the modulus requirement of the required product 2 CO 3 ) And quartz Sand (SiO) having a particle size of 0.250mm 2 ) Mixing at a certain proportion, feeding into horse shoe flame furnace, melting at 1500 deg.C, discharging the high temperature molten product from furnace, and pressing into blocks or water quenching into sodium silicate granules by roller on the mould.
And S4, putting the pulverized coal ash and the slag into a stirrer, adding 40 parts of lime, 65 parts of cement, 20 parts of gypsum, 16 parts of diatomite and 1 part of fatty acid methyl ester, and stirring to obtain the primary building material.
Furthermore, 10 parts of expanded perlite and 15 parts of glue powder polyphenyl thermal insulation particle mortar are added in the material stirring process in S4, so that the thermal insulation of the finished material is improved to a certain extent, and the temperature in the building can be better kept when the finished material is built, so that a user can live in the building more comfortably.
Furthermore, 9 parts of rock wool, 8 parts of slag wool, 9 parts of ceramic fiber and 8 parts of anatase titanium dioxide are added in the material stirring process in the step S4, so that the corrosion resistance and the flame retardance of the obtained finished product material are improved, the finished product material has the characteristics of light weight, durability, non-combustion, non-decay, moth-eaten resistance and the like, the heat preservation, heat insulation, sound absorption and noise reduction of the finished product material are improved to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is more comfortable.
Further, 2.5 parts of ammonium dihydrogen phosphate and 3.2 parts of lithium carbonate are added in the material stirring process in the step S4, so that the antibacterial property of the finished material is improved to a certain extent, the propagation of fungi and bacteria on the material is reduced to a certain extent, the service life of the material is prolonged to a certain extent, and the living environment of a user is guaranteed to a certain extent.
Further, 6 parts of potassium hydroxide serving as a stabilizer is added in the material stirring process in the step S4, so that the internal structure of the finished material is more stable, the formed quality of the material is improved to a certain extent, the bearing shock resistance of the material is improved to a certain extent, and the quality of the material for building a building is guaranteed.
And S5, adding the sodium silicate particles produced in the S3 in the material stirring process in the S4, and improving the adhesion between the materials to a certain extent by adding the sodium silicate particles, so that the raw materials in the stirred materials can be connected more closely.
And S6, feeding the primarily mixed raw materials into a high-speed mixer for further uniform mixing, and simultaneously controlling the temperature inside the mixer to rise to 115 ℃.
And S7, placing the building material mixed in the S6 in a high-temperature die, pressurizing and pressing at high temperature.
Further, the pressure at the time of pressing was 46MPa, and the mold temperature was stabilized at 105 ℃.
And S8, taking out the pressed product from the die, and conveying the pressed product to a conveying belt on a blank cutting machine.
S9, adjusting parameters such as the rotation speed of the blank cutting machine according to requirements, enabling a worker to start the blank cutting machine to cut a pressed product, standing the cut finished product, and cooling and forming.
The building material is prepared by using solid wastes such as fly ash, furnace slag and the like as raw materials through a special process, has the advantages of small volume weight, obvious performances such as heat preservation, heat insulation, sound insulation and the like, and low cost, and simultaneously, the building block fully utilizes local industrial wastes, realizes the renewable utilization of resources, and promotes the green development of economic and ecological environments.
Claims (7)
1. The green energy-saving material applied to the ultra-low energy consumption building is characterized in that: the specific operation steps are as follows:
and S1, selecting 30-50 parts of clean fly ash without other impurities and 15-30 parts of furnace slag.
S2, drying the selected fly ash and the selected slag at 60 ℃, and crushing the fly ash and the selected slag into 120 meshes after drying for 10 hours.
And S3, putting the pulverized coal ash and the slag into a stirrer, adding 20-40 parts of lime, 30-65 parts of cement, 7-20 parts of gypsum, 7-16 parts of diatomite and 0.1-1 part of fatty acid methyl ester, and stirring to obtain a primary building material.
And S4, feeding the primarily mixed raw materials into a high-speed mixer for further uniform mixing, and controlling the temperature inside the mixer to rise to 115 ℃.
And S5, placing the building material mixed in the S6 in a high-temperature die, pressurizing and pressing at high temperature.
Further, the pressure during pressing is 26-46MPa, and the temperature of the die is stabilized at 85-105 ℃.
And S6, taking out the pressed product from the die, and conveying the pressed product to a conveying belt on a blank cutting machine.
S7, adjusting parameters such as the rotation speed of the blank cutting machine according to requirements, enabling a worker to start the blank cutting machine to cut a pressed product, standing the cut finished product, and cooling and forming.
2. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 1, wherein: 5-10 parts of expanded perlite and 5-15 parts of glue powder polyphenyl thermal insulation particle mortar are added in the material stirring process in the step S3, so that the thermal insulation of the finished material is improved to a certain extent.
3. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 1, characterized in that: 4-9 parts of rock wool, 4-8 parts of slag wool, 3-9 parts of ceramic fiber and 5-8 parts of anatase titanium dioxide are added in the material stirring process in the S3, so that the corrosion resistance and the flame retardance of the obtained finished material are improved, and the finished material has the characteristics of light weight, durability, non-combustion, non-decay, non-moth-eaten property and the like.
4. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 1, wherein: and 1.2-2.5 parts of ammonium dihydrogen phosphate and 1.5-3.2 parts of lithium carbonate are added in the stirring process of the material in the S4, so that the antibacterial property of the finished material is improved to a certain extent, and the breeding of fungi and bacteria on the material is reduced to a certain extent.
5. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 1, wherein: and 3-6 parts of potassium hydroxide serving as a stabilizer is added in the stirring process of the material in the step S3, so that the internal structure of the finished material is more stable, and the quality of the material after molding is improved to a certain extent.
6. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 1, characterized in that: according to the modulus requirement of the required product in S3, adding sodium carbonate (Na) 2 CO 3 ) And quartz Sand (SiO) with the grain diameter of 0.180-0.250 mm (60-80 meshes) 2 ) Proportionally mixing them, smelting at 1450-1500 deg.C, discharging the high-temp molten product from the discharge outlet of kiln, and die pressing or water quenching to obtain SiSodium salt particles.
7. The green energy-saving material applied to the ultra-low energy consumption building as claimed in claim 6, characterized in that: and adding sodium silicate particles in the stirring process of the material in the step S3, wherein the adhesion among the materials is improved to a certain extent by adding the sodium silicate particles, so that the raw materials in the stirred material can be more closely connected together.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445355A (en) * | 2008-12-23 | 2009-06-03 | 张勇飞 | Construction material produced by utilizing industrial residue |
| CN104418571A (en) * | 2013-08-19 | 2015-03-18 | 大连恒祥粉煤灰综合利用有限公司 | Fly ash silicate building block production process |
| CN106187022A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of energy-conserving and environment-protective green construction material |
| CN107540332A (en) * | 2017-09-08 | 2018-01-05 | 绵阳凤面科技有限公司 | A kind of energy-conserving and environment-protective green construction material and preparation method thereof |
| CN107986735A (en) * | 2017-12-07 | 2018-05-04 | 遂宁市明川零贰零科技有限公司 | A kind of energy conservation and environmental protection green construction material and preparation method thereof |
| CN108341651A (en) * | 2018-03-26 | 2018-07-31 | 张丹丹 | A kind of energy conservation and environmental protection material and preparation method thereof |
-
2022
- 2022-01-18 CN CN202210054521.XA patent/CN115286297A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445355A (en) * | 2008-12-23 | 2009-06-03 | 张勇飞 | Construction material produced by utilizing industrial residue |
| CN104418571A (en) * | 2013-08-19 | 2015-03-18 | 大连恒祥粉煤灰综合利用有限公司 | Fly ash silicate building block production process |
| CN106187022A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of energy-conserving and environment-protective green construction material |
| CN107540332A (en) * | 2017-09-08 | 2018-01-05 | 绵阳凤面科技有限公司 | A kind of energy-conserving and environment-protective green construction material and preparation method thereof |
| CN107986735A (en) * | 2017-12-07 | 2018-05-04 | 遂宁市明川零贰零科技有限公司 | A kind of energy conservation and environmental protection green construction material and preparation method thereof |
| CN108341651A (en) * | 2018-03-26 | 2018-07-31 | 张丹丹 | A kind of energy conservation and environmental protection material and preparation method thereof |
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Application publication date: 20221104 |