CN104724988A - Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof - Google Patents
Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof Download PDFInfo
- Publication number
- CN104724988A CN104724988A CN201510044429.5A CN201510044429A CN104724988A CN 104724988 A CN104724988 A CN 104724988A CN 201510044429 A CN201510044429 A CN 201510044429A CN 104724988 A CN104724988 A CN 104724988A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixed
- coal gangue
- brick
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel lightweight porous coal gangue brick with a sound absorption effect. The novel lightweight porous coal gangue brick with the sound absorption effect is characterized by comprising the following raw materials in parts by weight: 50-60 parts of gangue, 7-9 parts of slag, 8-10 parts of ordinary cement, 11-13 parts of flyash, 1-2 parts of lauryl sodium sulfate, 6-8 parts of dolomite, 2-3 parts of monazite, 3-5 parts of peat, 4-5 parts of polyethylene glycol, 6-8 parts of bagasse, 7-9 parts of modifier and a proper amount of water. The novel lightweight porous coal gangue brick provided by the invention is reasonable in formula; gangue, bagasse and flyash are mixed, then added with lauryl sodium sulfate and other foaming components and finally prepared into the lightweight porous non-fired brick by virtue of a burn-free process; the effects of energy conservation and emission reduction are achieved and simultaneously good sound absorption and noise reduction effect are also achieved; by adopting the modifier processed through a special process, the heat insulation, sound absorption and antibacterial effects are achieved further and the comprehensive property of the coal gangue brick is strengthened.
Description
Technical field
The present invention relates to building material field, particularly a kind of light porous novel colliery wastes brick with sound-absorbing effect and preparation method thereof.
Background technology
City noise drastically influence orthobiosis and the health of human body of city resident, and the range of influence of its noise and influence degree are day by day serious, on the impact of civic living environment greatly, becomes one of noticeable city environmental pollution problem.Coal gangue is as one of maximum industrial solid castoff of China's quantity discharged.Add up in the whole nation at present to store up more than 30 hundred million tons, taken up an area about 1.2 × 104 hectares.And the quantity discharged of annual coal gangue is equivalent to about 10% of coal production then.Year discharge rate will be greater than 1.6 hundred million tons.Stack coal gangue and not only take a large amount of soil, and contaminate environment, affect life and the health of people.In addition, often there is spontaneous combustion in coal gangue hill, not only wastes energy, and produce volume of smoke and obnoxious flavour.Also can there is detonation in the coal gangue hill of spontaneous combustion, also can bring out avalanche and landslide under certain conditions, the Architectural Equipment directly near harm and personnel safety.
The object of the invention is to produce a kind of building brick, there is effect of good absorbing sound and lowering noise, the resource that these are discarded can be applied simultaneously, reach resource consolidation, the object of energy-conserving and environment-protective.The present invention fills a prescription rationally, by coal gangue with, bagasse, flyash etc. mix, and add the foaming ingredients such as sodium lauryl sulphate, by unburned technique, make light porous non-burning brick, there is while energy-saving and emission-reduction effect of good absorbing sound and lowering noise; Add the properties-correcting agent that special process is made, further enhancing insulation, sound-absorbing, antibacterial effect, enhance the over-all properties of colliery wastes brick.
Summary of the invention
The object of this invention is to provide a kind of light porous novel colliery wastes brick with sound-absorbing effect and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A light porous novel colliery wastes brick with sound-absorbing effect, is made up of the raw material of following weight part: coal gangue 50-60, slag 7-9, Portland cement 8-10, flyash 11-13, sodium lauryl sulphate 1-2, rhombspar 6-8, monazite 2-3, peat 3-5, polyoxyethylene glycol 4-5, bagasse 6-8, properties-correcting agent 7-9, water are appropriate;
Described properties-correcting agent is prepared from by the raw material of following weight part: sepiolite fibre 8-10, paper pulp tankage 13-15, Starso 1-1.5, light calcium carbonate powder 3-4, cocoanut active charcoal 5-7, silicon sol 6-9, epoxy Toenol 1140 2-3, Xylo-Mucine 3-4, bamboo carbon powder 3-4, Fructus Toosendan 1-2,75% ethanol 10-12, water 20-25, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
A kind of light porous novel colliery wastes brick with sound-absorbing effect of the present invention, be made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, slag, rhombspar, monazite, peat, bagasse mixing, then polyoxyethylene glycol, sodium lauryl sulphate be dissolved in the water of 3-4 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
The invention has the beneficial effects as follows: the present invention fills a prescription rationally, by coal gangue with, bagasse, flyash etc. mix, and add the foaming ingredients such as sodium lauryl sulphate, by unburned technique, make light porous non-burning brick, there is while energy-saving and emission-reduction effect of good absorbing sound and lowering noise; Add the properties-correcting agent that special process is made, further enhancing insulation, sound-absorbing, antibacterial effect, enhance the over-all properties of colliery wastes brick.
Specific embodiments
Below by specific examples, the present invention is described in detail.
A light porous novel colliery wastes brick with sound-absorbing effect, is made up of the raw material of following weight part (kilogram): coal gangue 50, slag 7, Portland cement 8, flyash 11, sodium lauryl sulphate 1, rhombspar 6, monazite 2, peat 3, polyoxyethylene glycol 4, bagasse 6, properties-correcting agent 7, water are appropriate;
Described properties-correcting agent is prepared from by the raw material of following weight part (kilogram): sepiolite fibre 8, paper pulp tankage 13, Starso 1, light calcium carbonate powder 3, cocoanut active charcoal 5, silicon sol 6, epoxy Toenol 1140 2, Xylo-Mucine 3, bamboo carbon powder 3, Fructus Toosendan 1,75% ethanol 10, water 20, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
A kind of light porous novel colliery wastes brick with sound-absorbing effect of the present invention, be made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, slag, rhombspar, monazite, peat, bagasse mixing, then polyoxyethylene glycol, sodium lauryl sulphate be dissolved in the water of 3-4 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
Through various test determination, the properties of colliery wastes brick of the present invention is: density is 920kg/m
3, thermal conductivity is 0.058W/ (m.K), and ultimate compression strength is 16.6Mpa.
Claims (2)
1. a light porous novel colliery wastes brick with sound-absorbing effect, it is characterized in that, be made up of the raw material of following weight part: coal gangue 50-60, slag 7-9, Portland cement 8-10, flyash 11-13, sodium lauryl sulphate 1-2, rhombspar 6-8, monazite 2-3, peat 3-5, polyoxyethylene glycol 4-5, bagasse 6-8, properties-correcting agent 7-9, water are appropriate;
Described properties-correcting agent is prepared from by the raw material of following weight part: sepiolite fibre 8-10, paper pulp tankage 13-15, Starso 1-1.5, light calcium carbonate powder 3-4, cocoanut active charcoal 5-7, silicon sol 6-9, epoxy Toenol 1140 2-3, Xylo-Mucine 3-4, bamboo carbon powder 3-4, Fructus Toosendan 1-2,75% ethanol 10-12, water 20-25, first by sepiolite fibre, cocoanut active charcoal is ground into 100-200 order powder, with light calcium carbonate powder, bamboo carbon powder, paper pulp tankage, suitable quantity of water mixes, after stirring 20-30 minute with the speed of 600-800 rev/min, add except Fructus Toosendan, all the other remaining components outside ethanol, be heated to 40 DEG C-50 DEG C, continue to stir 30-40 minute, make mixed slurry, then join in the ethanol of 75% ethanol after Fructus Toosendan being pulverized and soak that to cross leaching filtrate after 80-100 minute stand-by, again mixed slurry is passed in spray drying device, control inlet temperature 100-120 DEG C, air outlet temperature 80-100 DEG C, obtain mixed powder, finally filtrate is sprayed at mixed powder surface and namely obtains properties-correcting agent.
2. a kind of light porous novel colliery wastes brick with sound-absorbing effect according to claim 1, is characterized in that, be made up of following concrete steps:
(1) be ground into 180-200 object mixed powder by after coal gangue, slag, rhombspar, monazite, peat, bagasse mixing, then polyoxyethylene glycol, sodium lauryl sulphate be dissolved in the water of 3-4 times amount, form mixed solution;
(2) mixed powder is mixed with mixed solution, add all the other remaining components except Portland cement, properties-correcting agent, stir, then add extruding pelletization in tablets press;
(3) mixed with properties-correcting agent by Portland cement, add suitable quantity of water and make mixed slurry, then with particle mixing and stirring in step (2), form paste, then send in block machine and suppress, forming pressure controls be 20-25MPa;
(4) product after shaping is put moisture-keeping maintaining 21-28 at normal temperatures and namely obtain fragment of brick of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044429.5A CN104724988A (en) | 2015-01-29 | 2015-01-29 | Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044429.5A CN104724988A (en) | 2015-01-29 | 2015-01-29 | Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104724988A true CN104724988A (en) | 2015-06-24 |
Family
ID=53449481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510044429.5A Pending CN104724988A (en) | 2015-01-29 | 2015-01-29 | Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724988A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187023A (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 novel energy-saving environment-friendly construction material |
| CN108585681A (en) * | 2018-05-16 | 2018-09-28 | 合肥欧克斯新型建材有限公司 | A kind of concrete porous energy-saving brick and preparation method thereof |
| CN108706989A (en) * | 2018-06-29 | 2018-10-26 | 常州大学 | A kind of production method of porous brick |
| CN109942283A (en) * | 2019-05-10 | 2019-06-28 | 安徽昆蒙新型建材有限公司 | A kind of carbon fiber-reinforced hollow brick and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073929A (en) * | 1991-12-26 | 1993-07-07 | 山东矿业学院 | Natural curing coal gangue brick |
| JP2003252672A (en) * | 2001-12-27 | 2003-09-10 | Taihei Kogyo Co Ltd | Heat-resistant block and heat-resistant concrete suitable for casting floor |
| KR100438139B1 (en) * | 2003-11-14 | 2004-07-14 | 재단법인 충남대학교 산학연교육연구재단 | Manufacturing Methods of Noise Reducing Porous Sound Absorption Concrete Block Using Waste Concrete By-product, Lightweight Aggregate and Artificial Zeolite |
| CN1785879A (en) * | 2005-04-20 | 2006-06-14 | 贾守富 | Sintered brick produced by sludge fly ash shale coal gangue and its preparation technology |
| CN101445343A (en) * | 2008-12-18 | 2009-06-03 | 张云松 | Sintered coal gangue slag concrete porous brick |
| CN101857400A (en) * | 2010-04-22 | 2010-10-13 | 连来才 | Lightweight insulating brick and production process thereof |
-
2015
- 2015-01-29 CN CN201510044429.5A patent/CN104724988A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073929A (en) * | 1991-12-26 | 1993-07-07 | 山东矿业学院 | Natural curing coal gangue brick |
| JP2003252672A (en) * | 2001-12-27 | 2003-09-10 | Taihei Kogyo Co Ltd | Heat-resistant block and heat-resistant concrete suitable for casting floor |
| KR100438139B1 (en) * | 2003-11-14 | 2004-07-14 | 재단법인 충남대학교 산학연교육연구재단 | Manufacturing Methods of Noise Reducing Porous Sound Absorption Concrete Block Using Waste Concrete By-product, Lightweight Aggregate and Artificial Zeolite |
| CN1785879A (en) * | 2005-04-20 | 2006-06-14 | 贾守富 | Sintered brick produced by sludge fly ash shale coal gangue and its preparation technology |
| CN101445343A (en) * | 2008-12-18 | 2009-06-03 | 张云松 | Sintered coal gangue slag concrete porous brick |
| CN101857400A (en) * | 2010-04-22 | 2010-10-13 | 连来才 | Lightweight insulating brick and production process thereof |
Non-Patent Citations (2)
| Title |
|---|
| 赵亚兵等: "环保免烧结煤矸石透水砖的制备方法及其透水性能", 《硅酸盐通报》 * |
| 魏爱平: "煤矸石-页岩-粉煤灰多孔及空心砖的研制", 《新型建筑材料》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187023A (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 novel energy-saving environment-friendly construction material |
| CN108585681A (en) * | 2018-05-16 | 2018-09-28 | 合肥欧克斯新型建材有限公司 | A kind of concrete porous energy-saving brick and preparation method thereof |
| CN108706989A (en) * | 2018-06-29 | 2018-10-26 | 常州大学 | A kind of production method of porous brick |
| CN109942283A (en) * | 2019-05-10 | 2019-06-28 | 安徽昆蒙新型建材有限公司 | A kind of carbon fiber-reinforced hollow brick and preparation method thereof |
| CN109942283B (en) * | 2019-05-10 | 2021-10-22 | 安徽昆蒙新型建材有限公司 | Carbon fiber toughened hollow brick and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103420666A (en) | Ore tailings ceramsite air brick and preparation method thereof | |
| CN102584118A (en) | Environment-friendly high-performance waterproof flame-retardant plastering mortar and preparation method thereof | |
| CN104724988A (en) | Novel lightweight porous coal gangue brick with sound absorption effect and preparation method thereof | |
| CN108484115A (en) | A kind of porous material prepared using solid waste | |
| CN104628333A (en) | Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof | |
| CN104628418A (en) | Energy-saving and environmentally-friendly coal gangue lightweight brick and preparation method thereof | |
| CN105294156A (en) | Resource utilization method of household garbage incineration residue sorting tailing | |
| CN105272349A (en) | Mould-proof aerated building block and making method thereof | |
| CN107337429B (en) | Preparation method of ceramic curtain wall and foamed ceramic composite material | |
| CN102838281A (en) | Method for preparing foam glass from fly ash and waste glass | |
| CN104724983A (en) | Thermal-insulation and toughened burn-free colliery wastes brick and preparation method thereof | |
| CN107162625A (en) | A kind of fireproof insulation brick and preparation method thereof | |
| CN104163432B (en) | Vermiculitum after acidifying | |
| CN103073226A (en) | Rock wool waste residue plate and preparation method thereof | |
| CN104725025A (en) | Energy-saving baking-free colliery waste brick prepared by fully using waste resources and preparation method thereof | |
| CN104909822A (en) | Environmentally friendly vitrified microsphere inorganic insulation mortar and preparation method thereof | |
| CN108046760A (en) | A kind of preparation method of environment-friendly imitation ancient building heat preservation and decoration of outer wall blue bricks | |
| CN104591642B (en) | A kind of insulation and the preparation method of antinoise foam cement product | |
| CN104291786B (en) | A kind of water glass surface light ceramic helping sintering and preparation method thereof | |
| CN104311127B (en) | A kind of Sodium Tetraborate surface light ceramic helping sintering and preparation method thereof | |
| CN106278115A (en) | Building Self-insulation wall plate | |
| CN104193252B (en) | A kind of biomass combined thermal insulation mortar and preparation method thereof | |
| CN103011658B (en) | Activation strengthening agent applied to cement with high-volume limestone | |
| CN105152594A (en) | Energy-saving and environmental protection inorganic thermal insulation mortar special for buildings and preparation method thereof | |
| CN104909627A (en) | Lightweight porous sound-absorbing insulation mortar and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |