CN105330246A - Composite water permeable brick having anti-bacterial effect - Google Patents
Composite water permeable brick having anti-bacterial effect Download PDFInfo
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- CN105330246A CN105330246A CN201510723293.0A CN201510723293A CN105330246A CN 105330246 A CN105330246 A CN 105330246A CN 201510723293 A CN201510723293 A CN 201510723293A CN 105330246 A CN105330246 A CN 105330246A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a composite water permeable brick having an anti-bacterial effect. The composite water permeable brick is prepared from, by weight 50-53 parts of desert sand, 4-5 parts of thermoplastic phenolic resin, 0.6-0.7 part of urotropine, 0.2-0.22 part of calcium stearate, a proper amount of water, 42-45 parts of portlant cement with the grade of 42.5, 5-6 parts of coal ash, 2-2.3 parts of sodium chloride, 3-4 parts of EVA emulsion, 2-3 parts of chitosan, 4-5 parts of nano-zinc oxide, 1-1.2 parts of silver phosphate, 18-20 parts of pomegranate bark, 20-24 parts of ardealite, 70-80 parts of dry carbide slag, 60-65 parts of stone fragments and 0.5-0.6 part of cellulose ether. Chitosan, nano-zinc oxide and silver phosphate are added into preparation of a surface layer material through a series of technological methods, and pomegranate bark is added in a bottom layer material in a matched mode, so that multi-level antibacterial and corrosion resistant effects are achieved, and the prepared composite water permeable brick is clean, free of peculiar smells, long in service life and capable of maintaining a clean pavement environment for a long time.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of composite water permeable brick with antibacterial effect.
Background technology
Along with the aggravation of Development of Urbanization speed, urban surface progressively cover by the water preventing ability such as buildings and various concrete material, waterproof regional percentage is significantly increasing, and its fraction of coverage of some areas is more than 80%.Due to city drainability worse and worse, many cities one run into heavy rain, and its rainwater on road surface cannot seepage fast, is easy to cause urban waterlogging.Therefore, for solving urban surface sclerosis problem, build high-quality natural living environment, safeguard balance of city ecosystem, the building material product-water-permeable brick of environmental protection arises at the historic moment, and is developed rapidly.
At present, common on market water-permeable brick mainly contains concrete permeable brick, ceramic water-permeable brick, sand base water-permeable brick etc.And the raw material that ceramic water-permeable brick is commonly used mainly contains phase red mud for many years, gold tailings, flyash, glazed ceramic, concrete etc.And the water-permeable brick prepared by these raw materials generally all needs the high temperature sintering through 1000-1400 DEG C, waste fossil oil, and produce industrial gaseous waste and cause topsoil.Sand base water-permeable brick is the novel water permeable brick grown up in recent years, with the drift-sand in desert for aggregate.Because sand base water-permeable brick emerges just trivial several years, extensive use is not also formed, and does not more further investigate the benefit that it produces.Store a large amount of drift-sand resources in desert, these drift-sands have the advantages that particle is tiny, water ratio is low, for development sand base water-permeable brick provides cheap starting material.From the angle of research, development and the performance analysis work of carrying out sand base water-permeable brick are conducive to improving China's water-permeable brick research system, and play and promote that sand base water-permeable brick is applied; From the angle of city ecology construction, be conducive to advancing Application of Urban Rain Water paces, alleviate the situation of city water resource scarcity; From the angle of desert treatment, be conducive to alleviating Desertification, and bring huge social economy and ecological benefits.As can be seen here, the research carrying out sand base water-permeable brick has major and immediate significance.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of composite water permeable brick with antibacterial effect.
The present invention is achieved by the following technical solutions:
There is a composite water permeable brick for antibacterial effect, be made up of the raw material of following weight part: Desert Sand 50-53, novolac resin 4-5, urotropine 0.6-0.7, calcium stearate 0.2-0.22, water are appropriate, label is 42.5 silicate cement 42-45, flyash 5-6, sodium-chlor 2-2.3, EVA emulsion 3-4, chitosan 2-3, nano zine oxide 4-5, Trisilver phosphate 1-1.2, pomegranate rind 18-20, phosphogypsum 20-24, dry carbide slag 70-80, stone fragment 60-65, ether of cellulose 0.5-0.6.
Described a kind of composite water permeable brick with antibacterial effect, be made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) chitosan is dissolved in the water of 3 times amount, be stirred to abundant dissolving, add nano zine oxide, sonic oscillation 40 minutes, then adds EVA emulsion, puts into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add overlay film Desert Sand, Trisilver phosphate that step (1) obtains, stir 30 minutes with the speed of 600 revs/min, obtain skin-material;
(3) pomegranate rind is put into baking oven, fully dry with the temperature of 100 DEG C, then put into pulverizer and pulverize, after crossing 100 mesh sieves, phosphogypsum mixes, and sends into ball mill for dry grinding 60 minutes, obtains mixed powder; Stone fragment is put into after water soaks and filter taking-up, send in stirrer, add above-mentioned mixed powder, dry carbide slag, label be the silicate cement of 42.5, the water continuing to add all the other remaining components and total amount 10% after stirring 10 minutes with the speed of 800 revs/min continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
Advantage of the present invention is: first the present invention carries out the process of coating thermoplastic resol to baked sand, obtain overlay film Desert Sand, the compositions such as tackiness agent are coordinated to make skin-material, give the permeable hole that water-permeable brick top layer is small, the macropore improving concrete brick body, easily by the shortcoming that mud blocks, also enhances aesthetic property; Coordinate the application of bottom concrete material, improve intensity and the water-permeable of brick body, and not only reduce production cost, also solve the environmental protection object of desert improvement.
Chitosan, nano zine oxide, Trisilver phosphate join in the preparation of skin-material by some processing methodes arranged by the present invention, coordinate the interpolation of pomegranate rind in primer, there is multiple antibacterial rot-resistant effect, the clean free from extraneous odour of the composite water permeable brick made, long service life, thus clean and tidy road environment can be kept for a long time.
Embodiment
There is a composite water permeable brick for antibacterial effect, be made up of the raw material of following weight part (kilogram): Desert Sand 50, novolac resin 4, urotropine 0.6, calcium stearate 0.2, water are appropriate, label is 42.5 silicate cement 42, flyash 5, sodium-chlor 2, EVA emulsion 3, chitosan 2, nano zine oxide 4, Trisilver phosphate 1, pomegranate rind 18, phosphogypsum 20, dry carbide slag 70, stone fragment 60, ether of cellulose 0.5.
Described a kind of composite water permeable brick with antibacterial effect, be made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) chitosan is dissolved in the water of 3 times amount, be stirred to abundant dissolving, add nano zine oxide, sonic oscillation 40 minutes, then adds EVA emulsion, puts into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add overlay film Desert Sand, Trisilver phosphate that step (1) obtains, stir 30 minutes with the speed of 600 revs/min, obtain skin-material;
(3) pomegranate rind is put into baking oven, fully dry with the temperature of 100 DEG C, then put into pulverizer and pulverize, after crossing 100 mesh sieves, phosphogypsum mixes, and sends into ball mill for dry grinding 60 minutes, obtains mixed powder; Stone fragment is put into after water soaks and filter taking-up, send in stirrer, add above-mentioned mixed powder, dry carbide slag, label be the silicate cement of 42.5, the water continuing to add all the other remaining components and total amount 10% after stirring 10 minutes with the speed of 800 revs/min continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
Carry out properties test to the pervious floor tile that the embodiment of the present invention is made, water-retentivity is greater than 0.6g/cm
2, coefficient of permeability is 2.49 × 10
-2cm/s, bending strength is 47.6MPa, and 25 freeze-thaw cycle ultimate compression strength losses are less than 20%, meet industry standard.
Claims (2)
1. one kind has the composite water permeable brick of antibacterial effect, it is characterized in that, be made up of the raw material of following weight part: Desert Sand 50-53, novolac resin 4-5, urotropine 0.6-0.7, calcium stearate 0.2-0.22, water are appropriate, label is 42.5 silicate cement 42-45, flyash 5-6, sodium-chlor 2-2.3, EVA emulsion 3-4, chitosan 2-3, nano zine oxide 4-5, Trisilver phosphate 1-1.2, pomegranate rind 18-20, phosphogypsum 20-24, dry carbide slag 70-80, stone fragment 60-65, ether of cellulose 0.5-0.6.
2. a kind of composite water permeable brick with antibacterial effect according to claim 1, is characterized in that, be made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) chitosan is dissolved in the water of 3 times amount, be stirred to abundant dissolving, add nano zine oxide, sonic oscillation 40 minutes, then adds EVA emulsion, puts into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add overlay film Desert Sand, Trisilver phosphate that step (1) obtains, stir 30 minutes with the speed of 600 revs/min, obtain skin-material;
(3) pomegranate rind is put into baking oven, fully dry with the temperature of 100 DEG C, then put into pulverizer and pulverize, after crossing 100 mesh sieves, phosphogypsum mixes, and sends into ball mill for dry grinding 60 minutes, obtains mixed powder; Stone fragment is put into after water soaks and filter taking-up, send in stirrer, add above-mentioned mixed powder, dry carbide slag, label be the silicate cement of 42.5, the water continuing to add all the other remaining components and total amount 10% after stirring 10 minutes with the speed of 800 revs/min continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967578A (en) * | 2016-03-17 | 2016-09-28 | 安徽徽明建设集团有限公司 | An insect-preventing self-cleaning water permeable brick and a manufacturing method thereof |
| CN106116293A (en) * | 2016-06-25 | 2016-11-16 | 王赞 | Antibacterial Antique Imitation Tiles of baking-free and preparation method thereof |
| CN106365513A (en) * | 2016-08-31 | 2017-02-01 | 马鞍山市广立方彩砖有限公司 | Antimicrobial self-cleaning water-permeable brick and preparation method thereof |
| CN107165014A (en) * | 2017-06-24 | 2017-09-15 | 中国冶集团有限公司 | A kind of replaceable filer element type water-permeable brick and preparation method thereof |
| CN107512883A (en) * | 2017-10-08 | 2017-12-26 | 孝感双华应用科技开发有限公司 | One kind is permeable to cross filter block |
| CN108101418A (en) * | 2018-01-26 | 2018-06-01 | 南阳理工学院 | A kind of environmental-friendly construction material |
| CN109455995A (en) * | 2016-06-02 | 2019-03-12 | 耿云花 | A kind of antibacterial building concrete manufacture craft |
| CN110049852A (en) * | 2017-04-03 | 2019-07-23 | 金太显 | Permeable piece of manufacture system of regeneration synthetic resin is utilized |
| CN112551964A (en) * | 2021-01-15 | 2021-03-26 | 福州大学 | Antibacterial cement mortar and preparation and application methods thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967578A (en) * | 2016-03-17 | 2016-09-28 | 安徽徽明建设集团有限公司 | An insect-preventing self-cleaning water permeable brick and a manufacturing method thereof |
| CN109455995A (en) * | 2016-06-02 | 2019-03-12 | 耿云花 | A kind of antibacterial building concrete manufacture craft |
| CN106116293A (en) * | 2016-06-25 | 2016-11-16 | 王赞 | Antibacterial Antique Imitation Tiles of baking-free and preparation method thereof |
| CN106365513A (en) * | 2016-08-31 | 2017-02-01 | 马鞍山市广立方彩砖有限公司 | Antimicrobial self-cleaning water-permeable brick and preparation method thereof |
| CN110049852A (en) * | 2017-04-03 | 2019-07-23 | 金太显 | Permeable piece of manufacture system of regeneration synthetic resin is utilized |
| CN110049852B (en) * | 2017-04-03 | 2021-06-04 | 金太显 | Permeable block manufacturing system using regenerated synthetic resin |
| CN107165014A (en) * | 2017-06-24 | 2017-09-15 | 中国冶集团有限公司 | A kind of replaceable filer element type water-permeable brick and preparation method thereof |
| CN107512883A (en) * | 2017-10-08 | 2017-12-26 | 孝感双华应用科技开发有限公司 | One kind is permeable to cross filter block |
| CN108101418A (en) * | 2018-01-26 | 2018-06-01 | 南阳理工学院 | A kind of environmental-friendly construction material |
| CN112551964A (en) * | 2021-01-15 | 2021-03-26 | 福州大学 | Antibacterial cement mortar and preparation and application methods thereof |
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