CN105906266A - Low-density light-weight hollow brick and preparation method of same - Google Patents
Low-density light-weight hollow brick and preparation method of same Download PDFInfo
- Publication number
- CN105906266A CN105906266A CN201610251299.7A CN201610251299A CN105906266A CN 105906266 A CN105906266 A CN 105906266A CN 201610251299 A CN201610251299 A CN 201610251299A CN 105906266 A CN105906266 A CN 105906266A
- Authority
- CN
- China
- Prior art keywords
- parts
- brick
- weight
- hollow brick
- slag
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
Abstract
The invention discloses a low-density light-weight hollow brick and a preparation method of the same. The hollow brick is prepared from the raw materials, by weight: 44-56 parts of Portland pozzolana cement, 24-36 parts of quartz sands, 17-29 parts of dickite, 9-18 parts of mushroom residues, 16-25 parts of tungsten ore refining slag, 6-11 parts of basic magnesium carbonate hydrate, 14-22 parts of microcrystal kaolin, 16-28 parts of diasporite, 18-29 parts of air-flotation alga residue, 14-22 parts of dolomite, 19-28 parts of reed powder, 12-19 parts of barium feldspar, 15-27 parts of cement dust, 17-23 parts of chromite ore slag, 13-22 parts of brucite, 11-18 parts of phyllite, and a proper amount of water. By means of addition of the mushroom residue, the air-flotation alga residue, the reed powder, the cement dust and the like, the hollow brick is greatly reduced in density and is improved in heat insulation and temperature maintenance and weather resistance performances. The hollow brick is light in weight, is high in strength, is good in heat insulation and temperature maintenance, saves energy and protects environment, and is durable.
Description
Technical field
The present invention relates to a kind of hollow brick and preparation method thereof, be specifically related to a kind of low-density light-weight hollow-brick and preparation thereof
Method.
Background technology
Hollow brick is the main material of body of wall that building trade is conventional in recent years, and due to light weight, light weight, intensity is high, be incubated, sound insulation is dropped
Performance of making an uproar is good, it is few to consume former material, environmental protection, the advantage such as pollution-free, have become as the product that first construction sector of country is recommended.The most several
Year along with the development of building industry and the progress of entire society, improving constantly of people's living standard, increasing people want
Asking into height heat-insulation and heat-preservation, low, the lightweight of density etc. to have multi-functional house, this just proposes higher to the performance of hollow brick
Requirement.
Summary of the invention
Present invention aim at for the deficiencies in the prior art, it is provided that a kind of low-density light-weight hollow-brick and preparation side thereof
Method.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of low-density light-weight hollow-brick, is made up of the raw material of following weight portion: Portland pozzolana cement 44-56, quartz
Sand 24-36, dickite 17-29, dreg 9-18, refining Tungstenic Slag 16-25, hydrated basic magnesium carbonate 6-11, white cream mud 14-22, hard
Diaspore 16-28, floatation algal residue 18-29, dolomite 14-22, reed powder 19-28, baryta fledspar 12-19, cement dust 15-27,
Ferrochrome slag 17-23, shepardite 13-22, phyllite 11-18, water are appropriate.
The preparation method of a kind of low-density light-weight hollow-brick, comprises the following steps:
(1) take quartz sand, diaspore, dolomite, baryta fledspar, ferrochrome slag mix homogeneously, be heated to material and be completely melt into
Fused solution, then puts into the fused solution obtained and carries out shrend in clear water, obtains the glass particle material crushed, dewatered and washed part, dries
Dry, pulverize, cross 100-150 mesh sieve, add appropriate water stirring and make the serosity that concentration is 45-50%, add and be equivalent to serosity weight
The sodium bicarbonate of amount 8-12% and the ammonium nitrate of 6-9%, then spray, and atomisation pressure is 0.15-0.25kg/cm3, while spraying
Heating, temperature controls at 1290-1340 DEG C, can form glass microballoon in dropping process；
(2) take dickite, refining Tungstenic Slag, shepardite, phyllite mix homogeneously, be heated to material and be completely melt into fused solution, will
The fused solution obtained becomes wadding fibrous by high-voltage high-speed air blown, and jetting pressure controls at 1.4-1.8MPa, air velocity
Control at 7-9m/s；
(3) the wadding fibrous and remaining raw material that the glass microballoon that step (1) prepared, step (2) prepare is mixed homogeneously, and adds and fits
The water of amount, stirs 5-8min, and the moisture control of compound is at 13-16%；
(4) adding in air brick brick press compressing by the compound that step (3) prepares, briquetting pressure controls at 10-
15MPa, is then placed in outdoor natural curing by the adobe after molding, obtains required hollow brick.
Beneficial effects of the present invention:
(1) present invention adds dreg, floatation algal residue, reed powder, the raw material such as cement dust, can be substantially reduced hollow brick density
While improve heat-insulation and heat-preservation and the weatherability of hollow brick.The hollow brick lightweight that the present invention prepares, intensity is high, heat-insulation and heat-preservation
Good, energy-conserving and environment-protective, durable in use.
(2) glass that hollow brick of the present invention uses the raw materials such as diaspore, dolomite, baryta fledspar, ferrochrome slag to make is micro-
What the raw materials such as pearl and dickite, refining Tungstenic Slag, shepardite, phyllite were made wadding fibrous combines well, not only may be used
To improve the resistance to compression of hollow brick, shock resistance and cracking resistance ability, it is also possible to improve the heat-insulation and heat-preservation of hollow brick.
Detailed description of the invention
A kind of low-density light-weight hollow-brick, is made up of the raw material of following weight (kg): Portland pozzolana cement 52, stone
Sand 33, dickite 23, dreg 12, refining Tungstenic Slag 19, hydrated basic magnesium carbonate 8, white cream mud 18, diaspore 22, air supporting algae
Slag 23, dolomite 17, reed powder 24, baryta fledspar 16, cement dust 21, ferrochrome slag 19, shepardite 17, phyllite 14, water are suitable
Amount.
The preparation method of a kind of low-density light-weight hollow-brick, comprises the following steps:
(1) take quartz sand, diaspore, dolomite, baryta fledspar, ferrochrome slag mix homogeneously, be heated to material and be completely melt into
Fused solution, then puts into the fused solution obtained and carries out shrend in clear water, obtains the glass particle material crushed, dewatered and washed part, dries
Dry, pulverize, cross 120 mesh sieves, add appropriate water stirring and make the serosity that concentration is 48%, add and be equivalent to slurry weight 10%
Sodium bicarbonate and the ammonium nitrate of 8%, then spray, and atomisation pressure is 0.2kg/cm3, heating while spraying, temperature controls
At 1310 DEG C, dropping process can form glass microballoon；
(2) take dickite, refining Tungstenic Slag, shepardite, phyllite mix homogeneously, be heated to material and be completely melt into fused solution, will
The fused solution obtained becomes wadding fibrous by high-voltage high-speed air blown, and jetting pressure controls at 1.6MPa, and air velocity controls
At 8m/s；
(3) the wadding fibrous and remaining raw material that the glass microballoon that step (1) prepared, step (2) prepare is mixed homogeneously, and adds and fits
The water of amount, stirs 6min, and the moisture control of compound is 15%；
(4) adding in air brick brick press compressing by the compound that step (3) prepares, briquetting pressure controls at 13MPa, so
After the adobe after molding is placed in outdoor natural curing, obtain required hollow brick.
The main performance testing result of the hollow brick that above-described embodiment prepares is as shown in the table:
| Detection project | Unit | Testing result |
| Apparent density | kg/m3 | 986 |
| Comprcssive strength | MPa | 8.4 |
| Heat conductivity | W/(m•K) | 0.131 |
Claims (2)
1. a low-density light-weight hollow-brick, it is characterised in that be made up of the raw material of following weight portion: portland-pozzolana water
Mud 44-56, quartz sand 24-36, dickite 17-29, dreg 9-18, refining Tungstenic Slag 16-25, hydrated basic magnesium carbonate 6-11, white
Cream mud 14-22, diaspore 16-28, floatation algal residue 18-29, dolomite 14-22, reed powder 19-28, baryta fledspar 12-19, water
Mud dust 15-27, ferrochrome slag 17-23, shepardite 13-22, phyllite 11-18, water are appropriate.
2. the preparation method of a low-density light-weight hollow-brick as claimed in claim 1, it is characterised in that include following step
Rapid:
(1) take quartz sand, diaspore, dolomite, baryta fledspar, ferrochrome slag mix homogeneously, be heated to material and be completely melt into
Fused solution, then puts into the fused solution obtained and carries out shrend in clear water, obtains the glass particle material crushed, dewatered and washed part, dries
Dry, pulverize, cross 100-150 mesh sieve, add appropriate water stirring and make the serosity that concentration is 45-50%, add and be equivalent to serosity weight
The sodium bicarbonate of amount 8-12% and the ammonium nitrate of 6-9%, then spray, and atomisation pressure is 0.15-0.25kg/cm3, while spraying
Heating, temperature controls at 1290-1340 DEG C, can form glass microballoon in dropping process；
(2) take dickite, refining Tungstenic Slag, shepardite, phyllite mix homogeneously, be heated to material and be completely melt into fused solution, will
The fused solution obtained becomes wadding fibrous by high-voltage high-speed air blown, and jetting pressure controls at 1.4-1.8MPa, air velocity
Control at 7-9m/s；
(3) the wadding fibrous and remaining raw material that the glass microballoon that step (1) prepared, step (2) prepare is mixed homogeneously, and adds and fits
The water of amount, stirs 5-8min, and the moisture control of compound is at 13-16%；
(4) adding in air brick brick press compressing by the compound that step (3) prepares, briquetting pressure controls at 10-
15MPa, is then placed in outdoor natural curing by the adobe after molding, obtains required hollow brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251299.7A CN105906266A (en) | 2016-04-21 | 2016-04-21 | Low-density light-weight hollow brick and preparation method of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251299.7A CN105906266A (en) | 2016-04-21 | 2016-04-21 | Low-density light-weight hollow brick and preparation method of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105906266A true CN105906266A (en) | 2016-08-31 |
Family
ID=56746728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251299.7A Pending CN105906266A (en) | 2016-04-21 | 2016-04-21 | Low-density light-weight hollow brick and preparation method of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105906266A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1543445A (en) * | 2000-08-09 | 2004-11-03 | �κ | Method for producing concrete or mortar using a vegetal aggregate |
| CN101050129A (en) * | 2007-05-09 | 2007-10-10 | 徐振飞 | Heat preservation and energy saving type lightweight, gas filled wall bricks, and preparation method |
| CN104609788A (en) * | 2015-01-12 | 2015-05-13 | 枞阳县天筑新型建筑材料有限公司 | Lightweight heat-insulating concrete and preparation method thereof |
-
2016
- 2016-04-21 CN CN201610251299.7A patent/CN105906266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1543445A (en) * | 2000-08-09 | 2004-11-03 | �κ | Method for producing concrete or mortar using a vegetal aggregate |
| CN101050129A (en) * | 2007-05-09 | 2007-10-10 | 徐振飞 | Heat preservation and energy saving type lightweight, gas filled wall bricks, and preparation method |
| CN104609788A (en) * | 2015-01-12 | 2015-05-13 | 枞阳县天筑新型建筑材料有限公司 | Lightweight heat-insulating concrete and preparation method thereof |
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| 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: 20160831 |