CN115893947A - High strength environment-friendly brick that permeates water - Google Patents
High strength environment-friendly brick that permeates water Download PDFInfo
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- CN115893947A CN115893947A CN202211547373.1A CN202211547373A CN115893947A CN 115893947 A CN115893947 A CN 115893947A CN 202211547373 A CN202211547373 A CN 202211547373A CN 115893947 A CN115893947 A CN 115893947A
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- reaction kettle
- chemical reaction
- water permeable
- permeable brick
- stirring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 239000011449 brick Substances 0.000 title claims abstract description 93
- 239000012466 permeate Substances 0.000 title description 2
- 239000000853 adhesive Substances 0.000 claims abstract description 49
- 230000001070 adhesive effect Effects 0.000 claims abstract description 49
- 239000000843 powder Substances 0.000 claims abstract description 41
- 239000002699 waste material Substances 0.000 claims abstract description 37
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 27
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 21
- 238000011049 filling Methods 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000006004 Quartz sand Substances 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 122
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 108
- 238000003756 stirring Methods 0.000 claims description 73
- 239000000243 solution Substances 0.000 claims description 41
- 238000002360 preparation method Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 39
- 238000002156 mixing Methods 0.000 claims description 38
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 36
- 238000001291 vacuum drying Methods 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 26
- 239000008367 deionised water Substances 0.000 claims description 24
- 229910021641 deionized water Inorganic materials 0.000 claims description 24
- 238000003760 magnetic stirring Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 19
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 13
- 229920002472 Starch Polymers 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000003112 inhibitor Substances 0.000 claims description 12
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 12
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 12
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 239000008247 solid mixture Substances 0.000 claims description 12
- 239000008107 starch Substances 0.000 claims description 12
- 235000019698 starch Nutrition 0.000 claims description 12
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 8
- 229920002748 Basalt fiber Polymers 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- 208000005156 Dehydration Diseases 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000009499 grossing Methods 0.000 claims description 6
- 239000006028 limestone Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- 239000008234 soft water Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001699 photocatalysis Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 description 32
- 241000196324 Embryophyta Species 0.000 description 10
- 239000007789 gas Substances 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000011479 Dutch brick Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a high-strength environment-friendly water permeable brick, belonging to the technical field of water permeable bricks, which comprises the following components in parts by mass: 60-75 parts of white cement, 18-20 parts of filling aggregate, 18-20 parts of modified adhesive, 0.5-1 part of modified acrylic resin, 1-2 parts of waste ceramic, 6-8 parts of waste glass and 3-5 parts of quartz sand. According to the invention, a layer of photocatalytic protective film with high wrapping property and high stability can be formed on the surface of the water permeable brick, and a photocatalytic effect can be generated when the water permeable brick is irradiated by sunlight, so that automobile exhaust in the air can be well degraded, pollution of the exhaust to a road is reduced, the strength of the water permeable brick is favorably improved by adding a proper amount of waste ceramic and waste glass, the porosity of the water permeable brick is further ensured, the water permeable brick can adsorb heavy metal ions in the air, the modified luminescent powder can absorb the sunlight and can emit light at night, a road sign guiding effect can be conveniently provided for pedestrians at night, and the water permeable brick is safe, environment-friendly and good in using effect.
Description
Technical Field
The invention belongs to the technical field of water permeable bricks, and particularly relates to a high-strength environment-friendly water permeable brick.
Background
Water seepage brick: the brick is also called a water permeable brick, a dutch brick and the like, belongs to a green environment-friendly novel building material, and is mainly formed by high pressure by adopting environment-friendly materials such as cement, sand, slag, fly ash and the like as raw materials, so that the brick can not be fired at high temperature; the whole brick is formed by one-time compression, and cannot be pressed layer by layer, so that a homogeneous brick with consistent upper and lower layers is formed. The surface has no cracking and delamination phenomena; the wear resistance is good, the surface is not dropped after extrusion, and the extrusion die is suitable for higher load-bearing use environments; good water permeability and strong anti-skid function; the color is natural and lasting. The service life is long; the appearance is smooth, the corners are clear, and the lines are neat; the freezing resistance and the saline-alkali resistance are high; the material is not easy to break, the compression strength and the breaking strength are higher than those of similar products, and the running is safe; the maintenance cost is low, the replacement is easy, and the pipeline can be conveniently buried under the pavement; the color and the shape are various, and the color and the shape are natural and beautiful and are contrasted with the surrounding environment.
The invention discloses a white-clay-based water permeable brick and a preparation method thereof in the technical field of partial water permeable bricks in the prior art, wherein the invention with the application number of CN201810699138.3 discloses a white-clay-based water permeable brick. The sintering-free water permeable brick is prepared by taking white mud and other solid wastes as main raw materials, does not add an excitant and other organic components, realizes high strength, high water permeability, frost resistance and ageing resistance, does not need compression molding, and is a novel low-carbon and low-cost water permeable brick. The white mud base water permeable brick prepared by the method has the compression strength of more than 30MPa in 28 days and the breaking strength of more than 3.0MPa in 28 days, the water permeability coefficient of the water permeable brick produced by the technical scheme is more than 3.0 multiplied by 10 < -2 > cm/s, the mass loss rate of the water permeable brick after 50 times of freeze-thaw cycles is less than 2.0 percent, and the strength loss rate is less than 8.0 percent.
Based on the above, the invention designs a high-strength environment-friendly water permeable brick to solve the above problems.
Disclosure of Invention
The invention aims to: the high-strength environment-friendly water permeable brick aims to solve the problems that in the prior art, certain defects still exist, the function is single, only the natural resistance and the secondary utilization of solid wastes are realized, harmful gas in tail gas cannot be completely treated, and the purification effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
the high-strength environment-friendly water permeable brick comprises the following components in parts by mass: 60-75 parts of white cement, 18-20 parts of filling aggregate, 18-20 parts of modified adhesive, 0.5-1 part of modified acrylic resin, 1-2 parts of waste ceramic, 6-8 parts of waste glass, 3-5 parts of quartz sand and 3-6 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding filler aggregate, a modified adhesive, modified acrylic resin, waste ceramic, waste glass and quartz sand into white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the water permeable brick raw material to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
and (5) sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick.
As a further description of the above technical solution:
the filling aggregate is one or a mixture of more of coal gangue, waste concrete and granulated blast furnace slag powder.
As a further description of the above technical solution:
the modified adhesive is formed by modifying an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, adding a hydrogen peroxide aqueous solution and a sodium hydroxide solution into a chemical reaction kettle in turn in a dropwise manner;
stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain the adhesive.
As a further description of the above technical solution:
and the sodium hydroxide solution is 10% sodium hydroxide solution, and the stirring is continued for 55min after the dropwise addition of the sodium hydroxide solution is finished.
As a further description of the above technical solution:
the preparation method of the modified adhesive comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into the chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain the modification.
As a further description of the above technical solution:
the temperature of the deionized water is 45-55 ℃, and the sodium tripolyphosphate is continuously stirred for 10-15min after the addition of the sodium tripolyphosphate is finished.
As a further description of the above technical solution:
the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding hydroxyethyl acrylate combined catalyst while stirring;
and after the hydroxyethyl acrylate combined catalyst is uniformly mixed in the presence of maleic anhydride, injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain the modified acrylic resin.
As a further description of the above technical solution:
and stirring and mixing the hydroxyethyl acrylate and the catalyst after adding, raising the temperature in the chemical reaction kettle to 90 ℃, and raising the temperature in the chemical reaction kettle to 110 ℃ after the stirring work after adding the polymerization inhibitor is finished.
As a further description of the above technical solution:
the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and a silane coupling agent into a chemical reaction kettle;
stirring and mixing evenly to obtain the luminous base material.
As a further description of the above technical solution:
the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding hexadecyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise manner, carrying out water bath heating treatment on the chemical reaction kettle after adding the industrial ethanol, controlling a magnetic stirring mechanism in the reaction kettle to operate after the industrial ethanol subjected to the water bath heating treatment in the chemical reaction kettle is added into the chemical reaction kettle, and mixing for 5-10min;
slowly adding the luminous base material into the chemical reaction kettle, continuously stirring for 10-20min, after the luminous base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and carrying out treatment again by using a freeze vacuum drying technology to obtain the modified luminous powder, wherein when the treatment is carried out again by using the freeze vacuum drying technology, the drying temperature is 85-95 ℃, and the drying time is 1.1-1.3h.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, the coal gangue, the waste concrete and the granulated blast furnace slag powder are used as the filling aggregate of the water permeable brick, so that the pollution of the solid waste to the environment can be reduced, the secondary utilization of the solid waste is realized, the diameter of the aggregate of the water permeable brick can be increased to a certain extent, the strength of the finished water permeable brick is improved, the molecular structure of the basalt fiber and the molecular structure of the adhesive interact to form a new conforming structure, the water resistance of the adhesive is enhanced, the molecular structure of the polyvinyl alcohol contains a large amount of secondary hydroxyl groups, the secondary hydroxyl groups and the molecular structure of the adhesive are grafted and dehydrated to form a compact reticular structure, on the basis of enhancing the bonding strength of the adhesive, the drying time of the adhesive is shortened, the modified acrylic resin can permeate into the water permeable brick, so that a layer of a photocatalysis protective film with high wrapping property and stability can be formed on the surface of the water permeable brick, a photocatalysis effect can be generated when the water permeable brick is irradiated by sunlight, so that the automobile exhaust gas in the air can be well degraded, the pollution of the water permeable brick can be reduced, the pollution of the tail gas can be improved by adding a proper amount of waste ceramic and waste glass, the air, the environment-friendly and the light emitting brick can be conveniently used at night, and the road at night.
Drawings
FIG. 1 is a flow chart of a process for preparing a high-strength environment-friendly water permeable brick provided by the invention;
FIG. 2 is a flow chart of a process for preparing an adhesive in a high-strength environment-friendly water permeable brick provided by the invention;
FIG. 3 is a flow chart of a preparation process of a modified binder in a high-strength environment-friendly water permeable brick provided by the invention;
FIG. 4 is a flow chart of a process for preparing modified acrylic resin in the high-strength environment-friendly water permeable brick provided by the invention;
FIG. 5 is a flow chart of the preparation process of the luminescent base material in the high-strength environment-friendly water permeable brick provided by the invention;
FIG. 6 is a flow chart of a preparation process of modified luminescent powder in a high-strength environment-friendly water permeable brick provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The high-strength environment-friendly water permeable brick comprises the following components in parts by mass: 60 parts of white cement, 18 parts of filling aggregate, 18 parts of modified adhesive, 0.5 part of modified acrylic resin, 1 part of waste ceramic, 6 parts of waste glass, 3 parts of quartz sand and 3 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding the filling aggregate, the modified adhesive, the modified acrylic resin, the waste ceramic, the waste glass and the quartz sand into the white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the raw material of the water permeable brick to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick;
specifically, the filling aggregate is one or a mixture of more of coal gangue, waste concrete and granulated blast furnace slag powder;
specifically, the modified adhesive is formed by modifying an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, adding a hydrogen peroxide aqueous solution and a sodium hydroxide solution into a chemical reaction kettle in turn in a dropwise manner;
continuing stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain a binder;
specifically, the sodium hydroxide solution is 10% sodium hydroxide solution, and the sodium hydroxide solution is continuously stirred for 55min after the dropwise addition is finished;
specifically, the preparation method of the modified adhesive comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into a chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain modification;
specifically, the temperature of the deionized water is 45 ℃, and the stirring is continued for 10min after the addition of the sodium tripolyphosphate is finished;
specifically, the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding the hydroxyethyl acrylate combined catalyst while stirring;
after the hydroxyethyl acrylate combined catalyst is uniformly mixed when meeting maleic anhydride, then injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain modified acrylic resin;
specifically, the hydroxyethyl acrylate is mixed with the added catalyst in a stirring manner, the temperature in the chemical reaction kettle is increased to 90 ℃, and when the stirring work after the polymerization inhibitor is added is finished, the temperature in the chemical reaction kettle is increased to 110 ℃;
specifically, the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and silane coupling agent into a chemical reaction kettle;
stirring and mixing uniformly to obtain a luminous base material;
specifically, the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding cetyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise manner, carrying out water bath heating treatment on the chemical reaction kettle after the industrial ethanol is added, controlling a magnetic stirring mechanism in the reaction kettle to operate after the cetyl trimethyl ammonium bromide is added into the chemical reaction kettle, wherein the temperature of the industrial ethanol subjected to the water bath heating treatment is 85 ℃, and the mixing time is 5min;
slowly adding a luminescent base material into a chemical reaction kettle, continuously stirring for 10min, after the luminescent base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and treating by using a freeze vacuum drying technology again to obtain modified luminescent powder, wherein when the modified luminescent powder is treated by using the freeze vacuum drying technology again, the drying temperature is between 85 ℃, and the drying time is 1.1h.
Example two
The high-strength environment-friendly water permeable brick comprises the following components in parts by mass: 75 parts of white cement, 20 parts of filling aggregate, 20 parts of modified adhesive, 1 part of modified acrylic resin, 2 parts of waste ceramic, 8 parts of waste glass, 5 parts of quartz sand and 6 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding the filling aggregate, the modified adhesive, the modified acrylic resin, the waste ceramic, the waste glass and the quartz sand into the white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the water permeable brick raw material to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick;
specifically, the filling aggregate is one or a mixture of more of coal gangue, waste concrete and granulated blast furnace slag powder;
specifically, the modified adhesive is formed by modifying an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, sequentially adding aqueous hydrogen peroxide solution and sodium hydroxide solution into a chemical reaction kettle in a dropwise manner;
continuing stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain a binder;
specifically, the sodium hydroxide solution is 10% sodium hydroxide solution, and the sodium hydroxide solution is continuously stirred for 55min after the dropwise addition is finished;
specifically, the preparation method of the modified adhesive comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into a chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain modification;
specifically, the temperature of the deionized water is 55 ℃, and the stirring is continued for 15min after the addition of the sodium tripolyphosphate is finished;
specifically, the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding the hydroxyethyl acrylate combined catalyst while stirring;
after the hydroxyethyl acrylate combined catalyst is uniformly mixed with maleic anhydride, injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain modified acrylic resin;
specifically, the hydroxyethyl acrylate is mixed with the added catalyst in a stirring manner, the temperature in the chemical reaction kettle is increased to 90 ℃, and when the stirring work after the polymerization inhibitor is added is finished, the temperature in the chemical reaction kettle is increased to 110 ℃;
specifically, the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and a silane coupling agent into a chemical reaction kettle;
stirring and mixing uniformly to obtain a luminous base material;
specifically, the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding cetyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise manner, carrying out water bath heating treatment on the chemical reaction kettle after the industrial ethanol is added, controlling a magnetic stirring mechanism in the reaction kettle to operate after the cetyl trimethyl ammonium bromide is added into the chemical reaction kettle, wherein the temperature of the industrial ethanol subjected to the water bath heating treatment is 95 ℃, and the mixing time is 10min;
slowly adding a luminescent base material into the chemical reaction kettle, continuously stirring for 20min, after the luminescent base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and treating by using a freeze vacuum drying technology again to obtain modified luminescent powder, wherein when the modified luminescent powder is treated by using the freeze vacuum drying technology again, the drying temperature is 95 ℃, and the drying time is 1.3h.
EXAMPLE III
The high-strength environment-friendly water permeable brick comprises the following components in parts by mass: 67 parts of white cement, 19 parts of filling aggregate, 19 parts of modified adhesive, 0.7 part of modified acrylic resin, 1.5 parts of waste ceramic, 7 parts of waste glass, 4 parts of quartz sand and 5 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding the filling aggregate, the modified adhesive, the modified acrylic resin, the waste ceramic, the waste glass and the quartz sand into the white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the water permeable brick raw material to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick;
specifically, the filling aggregate is one or a mixture of coal gangue, waste concrete and granulated blast furnace slag powder;
specifically, the modified adhesive is formed by modifying an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, adding a hydrogen peroxide aqueous solution and a sodium hydroxide solution into a chemical reaction kettle in turn in a dropwise manner;
continuing stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain a binder;
specifically, the sodium hydroxide solution is 10% sodium hydroxide solution, and the sodium hydroxide solution is continuously stirred for 55min after the dropwise addition is finished;
specifically, the preparation method of the modified adhesive comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into a chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain modification;
specifically, the temperature of the deionized water is 50 ℃, and the stirring is continued for 13min after the addition of the sodium tripolyphosphate is finished;
specifically, the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding the hydroxyethyl acrylate combined catalyst while stirring;
after the hydroxyethyl acrylate combined catalyst is uniformly mixed when meeting maleic anhydride, then injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain modified acrylic resin;
specifically, the hydroxyethyl acrylate is mixed with the added catalyst in a stirring manner, the temperature in the chemical reaction kettle is increased to 90 ℃, and when the stirring work after the polymerization inhibitor is added is finished, the temperature in the chemical reaction kettle is increased to 110 ℃;
specifically, the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and silane coupling agent into a chemical reaction kettle;
stirring and mixing uniformly to obtain a luminous base material;
specifically, the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding cetyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise manner, carrying out water bath heating treatment on the chemical reaction kettle after the industrial ethanol is added, controlling a magnetic stirring mechanism in the reaction kettle to operate after the cetyl trimethyl ammonium bromide is added into the chemical reaction kettle, wherein the temperature of the industrial ethanol subjected to the water bath heating treatment is between 90 ℃, and the mixing time is 7min;
slowly adding the luminous base material into the chemical reaction kettle, continuously stirring for 15min, after the luminous base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and carrying out treatment again by using a freeze vacuum drying technology to obtain the modified luminous powder, wherein when the treatment is carried out again by using the freeze vacuum drying technology, the drying temperature is between 90 ℃, and the drying time is 1.2h.
Example four
The high-strength environment-friendly water permeable brick comprises the following components in parts by mass: 55 parts of white cement, 15 parts of filling aggregate, 13 parts of modified adhesive, 0.3 part of modified acrylic resin, 0.5 part of waste ceramic, 3 parts of waste glass, 1 part of quartz sand and 2 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding filler aggregate, a modified adhesive, modified acrylic resin, waste ceramic, waste glass and quartz sand into white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the water permeable brick raw material to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick;
specifically, the filling aggregate is one or a mixture of coal gangue, waste concrete and granulated blast furnace slag powder;
specifically, the modified adhesive is formed by modifying an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, sequentially adding aqueous hydrogen peroxide solution and sodium hydroxide solution into a chemical reaction kettle in a dropwise manner;
continuing stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain a binder;
specifically, the sodium hydroxide solution is 10% sodium hydroxide solution, and the sodium hydroxide solution is continuously stirred for 55min after the dropwise addition is finished;
specifically, the preparation method of the modified adhesive comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into a chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain modification;
specifically, the temperature of the deionized water is 40 ℃, and the stirring is continued for 5min after the addition of the sodium tripolyphosphate is finished;
specifically, the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding the hydroxyethyl acrylate combined catalyst while stirring;
after the hydroxyethyl acrylate combined catalyst is uniformly mixed when meeting maleic anhydride, then injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain modified acrylic resin;
specifically, the hydroxyethyl acrylate is mixed with the added catalyst in a stirring manner, the temperature in the chemical reaction kettle is increased to 90 ℃, and when the stirring work after the polymerization inhibitor is added is finished, the temperature in the chemical reaction kettle is increased to 110 ℃;
specifically, the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and a silane coupling agent into a chemical reaction kettle;
stirring and mixing uniformly to obtain a luminous base material;
specifically, the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding cetyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise manner, carrying out water bath heating treatment on the chemical reaction kettle after the industrial ethanol is added, controlling a magnetic stirring mechanism in the reaction kettle to operate after the cetyl trimethyl ammonium bromide is added into the chemical reaction kettle, wherein the temperature of the industrial ethanol subjected to the water bath heating treatment is 80 ℃, and the mixing time is 2min;
slowly adding the luminous base material into the chemical reaction kettle, continuously stirring for 5min, after the luminous base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and carrying out treatment again by using a freeze vacuum drying technology to obtain the modified luminous powder, wherein when the treatment is carried out again by using the freeze vacuum drying technology, the drying temperature is between 80 ℃, and the drying time is 1h.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The high-strength environment-friendly water permeable brick is characterized by comprising the following components in parts by mass: 60-75 parts of white cement, 18-20 parts of filling aggregate, 18-20 parts of modified adhesive, 0.5-1 part of modified acrylic resin, 1-2 parts of waste ceramic, 6-8 parts of waste glass, 3-5 parts of quartz sand and 3-6 parts of modified luminescent powder;
the preparation method of the high-strength environment-friendly water permeable brick comprises the following steps:
adding the filling aggregate, the modified adhesive, the modified acrylic resin, the waste ceramic, the waste glass and the quartz sand into the white cement, mixing and stirring to obtain a solid mixture, adding soft water into the solid mixture, and stirring to obtain a high-strength environment-friendly water permeable brick raw material;
adding modified luminescent powder into the water permeable brick raw material to obtain a luminescent high-strength environment-friendly water permeable brick raw material;
adding the raw materials of the luminous high-strength environment-friendly water permeable brick into a mould, and compacting and smoothing the surface;
and (5) sequentially maintaining and demolding to obtain the high-strength environment-friendly water permeable brick.
2. The high-strength environment-friendly water permeable brick according to claim 1, wherein the filling aggregate is one or a mixture of coal gangue, waste concrete and granulated blast furnace slag powder.
3. The high-strength environment-friendly water permeable brick according to claim 1, wherein the modified binder is modified by an adhesive, and the preparation method of the adhesive comprises the following steps:
firstly, adding a certain amount of deionized water into a chemical reaction kettle, then controlling a magnetic stirring mechanism in the chemical reaction kettle to operate, and adding plant starch while stirring;
after the plant starch and the deionized water are uniformly mixed, adding a proper amount of copperas;
in the process of mixing the copperas, adding a hydrogen peroxide aqueous solution and a sodium hydroxide solution into a chemical reaction kettle in turn in a dropwise manner;
and (3) continuing stirring the sodium hydroxide solution for a period of time, and then adding distilled water and sodium borate into the chemical reaction kettle to obtain the adhesive.
4. The high-strength environment-friendly water permeable brick according to claim 3, wherein the sodium hydroxide solution is 10% sodium hydroxide solution, and the stirring is continued for 55min after the dropwise addition of the sodium hydroxide solution is finished.
5. The high-strength environment-friendly water permeable brick according to claim 1, wherein the preparation method of the modified binder comprises the following steps:
injecting a proper amount of deionized water into the chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, adding urea while stirring, and adding a proper amount of sodium tripolyphosphate into the chemical reaction kettle after the urea is completely dissolved;
adding a proper amount of sodium hydroxide into a chemical reaction kettle filled with the adhesive, and adjusting the pH to 8.0;
adding basalt fiber and polyvinyl alcohol into a chemical reaction kettle, and uniformly mixing to obtain the modification.
6. The high-strength environment-friendly water permeable brick according to claim 5, wherein the temperature of the deionized water is 45-55 ℃, and the stirring is continued for 10-15min after the addition of the sodium tripolyphosphate is finished.
7. The high-strength environment-friendly water permeable brick according to claim 1, wherein the preparation method of the modified acrylic resin comprises the following steps:
adding maleic anhydride into a chemical reaction kettle, then controlling a magnetic stirring mechanism to operate, and adding the hydroxyethyl acrylate combined catalyst while stirring;
and after the hydroxyethyl acrylate combined catalyst is uniformly mixed with maleic anhydride, injecting a polymerization inhibitor into the chemical reaction kettle, and continuously stirring and mixing to obtain the modified acrylic resin.
8. The high-strength environment-friendly water permeable brick according to claim 7, wherein the temperature in the chemical reaction kettle rises to 90 ℃ by stirring and mixing after the hydroxyethyl acrylate and the catalyst are added, and the temperature in the chemical reaction kettle rises to 110 ℃ after the stirring operation after the polymerization inhibitor is added is finished.
9. The high-strength environment-friendly water permeable brick according to claim 1, wherein the preparation method of the luminescent base material comprises the following steps:
sequentially putting noctilucent powder, solid glass beads, limestone, silicon dioxide and a silane coupling agent into a chemical reaction kettle;
stirring and mixing evenly to obtain the luminous base material.
10. The high-strength environment-friendly water permeable brick according to claim 9, wherein the preparation method of the modified luminescent powder comprises the following steps:
the method comprises the following steps of firstly, carrying out quick-freezing treatment on a luminous base material, and then, carrying out drying treatment by using a vacuum drying oven, wherein the set temperature of the vacuum drying oven is 100 ℃, and the time of the luminous base material in the vacuum drying oven is 1h;
adding a proper amount of industrial ethanol into a chemical reaction kettle, adding hexadecyl trimethyl ammonium bromide into the chemical reaction kettle in a dropwise adding manner, carrying out water bath heating treatment on the chemical reaction kettle after the industrial ethanol is added, wherein the temperature of the industrial ethanol after the water bath heating treatment is carried out on the chemical reaction kettle is between 85 and 95 ℃, and controlling a magnetic stirring mechanism in the reaction kettle to operate after the hexadecyl trimethyl ammonium bromide is added into the chemical reaction kettle, wherein the mixing time is 5 to 10min;
slowly adding the luminous base material into the chemical reaction kettle, continuously stirring for 10-20min, after the luminous base material in the chemical reaction kettle is uniformly mixed, carrying out centrifugal dehydration treatment, and carrying out treatment again by using a freeze vacuum drying technology to obtain the modified luminous powder, wherein when the treatment is carried out again by using the freeze vacuum drying technology, the drying temperature is 85-95 ℃, and the drying time is 1.1-1.3h.
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