CN110872180A - Environment-friendly energy-saving brick and production method thereof - Google Patents
Environment-friendly energy-saving brick and production method thereof Download PDFInfo
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- CN110872180A CN110872180A CN201811013826.6A CN201811013826A CN110872180A CN 110872180 A CN110872180 A CN 110872180A CN 201811013826 A CN201811013826 A CN 201811013826A CN 110872180 A CN110872180 A CN 110872180A
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- 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
- C04B28/001—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 unburned clay
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- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an environment-friendly energy-saving brick and a production method thereof, belonging to the technical field of building materials. The composite material is prepared from the following raw materials in parts by weight: 15-25 parts of fly ash, 10-20 parts of river sand, 5-15 parts of furnace slag, 10-20 parts of expanded perlite, 10-25 parts of urban sludge, 5-15 parts of zirconia powder, 10-20 parts of andalusite powder, 5-15 parts of kaolin tailing powder and 10-20 parts of attapulgite. The environment-friendly energy-saving brick has high compressive strength, good folding resistance and low cost, effectively saves resources and avoids secondary pollution to the environment.
Description
Technical Field
The invention relates to the technical field of building materials, and particularly provides an environment-friendly energy-saving brick and a production method thereof.
Background
The traditional baked brick mainly takes clay as a raw material. However, with the continuous development of the building industry, the demand of bricks is gradually increased, the existing clay resources can not meet the requirements of brick making any more, and the environmental protection of China is continuously strengthened. Therefore, the development of an environment-friendly energy-saving brick which uses other raw materials to replace clay and has higher performance is a problem to be solved urgently.
Disclosure of Invention
The invention aims to provide an environment-friendly energy-saving brick. The environment-friendly energy-saving brick has high compressive strength, good folding resistance and low cost, effectively saves resources and avoids secondary pollution to the environment.
The technical scheme for solving the technical problems is as follows: an environment-friendly energy-saving brick is prepared from the following raw materials in parts by weight: 15-25 parts of fly ash, 10-20 parts of river sand, 5-15 parts of furnace slag, 10-20 parts of expanded perlite, 10-25 parts of urban sludge, 5-15 parts of zirconia powder, 10-20 parts of andalusite powder, 5-15 parts of kaolin tailing powder and 10-20 parts of attapulgite.
The environment-friendly energy-saving brick has high compressive strength, good folding resistance and low cost, effectively saves resources and avoids secondary pollution to the environment.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the feed is prepared from the following raw materials in parts by weight: 20 parts of fly ash, 15 parts of river sand, 10 parts of furnace slag, 15 parts of expanded perlite, 18 parts of urban sludge, 10 parts of zirconia powder, 15 parts of andalusite powder, 10 parts of kaolin tailing powder and 15 parts of attapulgite.
Furthermore, the particle size of the fly ash is 40-60 meshes, the particle size of the zirconia powder is 40-60 meshes, the particle size of the andalusite powder is 40-60 meshes, and the particle size of the kaolin tailing powder is 40-60 meshes.
The second purpose of the invention is to provide a production method of the environment-friendly energy-saving brick. The production method is simple, has wide market prospect and is suitable for large-scale popularization.
The technical scheme for solving the technical problems is as follows: a production method of an environment-friendly energy-saving brick comprises the following process steps: taking the following raw materials in parts by weight: 15-25 parts of fly ash, 10-20 parts of river sand, 5-15 parts of furnace slag, 10-20 parts of expanded perlite, 10-25 parts of urban sludge, 5-15 parts of zirconia powder, 10-20 parts of andalusite powder, 5-15 parts of kaolin tailing powder and 10-20 parts of attapulgite, wherein after being uniformly mixed, the mixture is fully stirred and digested for 4-6 hours, then is pressed and molded, and finally is autoclaved and cured under the conditions of 180-190 ℃ and 1-2 MPa to obtain the environment-friendly and energy-saving brick.
The production method is simple, has wide market prospect and is suitable for large-scale popularization.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the raw materials comprise the following components in parts by weight: 20 parts of fly ash, 15 parts of river sand, 10 parts of furnace slag, 15 parts of expanded perlite, 18 parts of urban sludge, 10 parts of zirconia powder, 15 parts of andalusite powder, 10 parts of kaolin tailing powder and 15 parts of attapulgite.
Further, the particle size of the fly ash is 40-60 meshes, the particle size of the zirconia powder is 40-60 meshes, the particle size of the andalusite powder is 40-60 meshes, and the particle size of the kaolin tailing powder is 40-60 meshes.
The invention has the beneficial effects that:
(1) the environment-friendly energy-saving brick has high compressive strength, good folding resistance and low cost, effectively saves resources and avoids secondary pollution to the environment.
(2) The production method is simple, has wide market prospect and is suitable for large-scale production.
Detailed Description
The principles and features of this invention are described below in conjunction with specific embodiments, which are set forth merely to illustrate the invention and are not intended to limit the scope of the invention.
Example 1:
the environment-friendly energy-saving brick is prepared from the following raw materials by weight: 15kg of fly ash, 20kg of river sand, 5kg of furnace slag, 20kg of expanded perlite, 10kg of municipal sludge, 15kg of zirconia powder, 10kg of andalusite powder, 15kg of kaolin tailing powder and 10kg of attapulgite, wherein the particle size of the fly ash is 40 meshes, the particle size of the zirconia powder is 40 meshes, the particle size of the andalusite powder is 40 meshes, and the particle size of the kaolin tailing powder is 40 meshes.
The production method of the environment-friendly energy-saving brick comprises the following process steps: taking the following raw materials by weight: 15kg of fly ash, 20kg of river sand, 5kg of furnace slag, 20kg of expanded perlite, 10kg of urban sludge, 15kg of zirconia powder, 10kg of andalusite powder, 15kg of kaolin tailing powder and 10kg of attapulgite clay are uniformly mixed, fully stirred and digested for 4 hours, then pressed and formed, and finally autoclaved and cured at 180 ℃ and 2MPa to obtain the environment-friendly and energy-saving brick.
The environmental-friendly energy-saving brick produced by the embodiment is subjected to compression resistance and fracture resistance tests according to GB11945-1999 standard, wherein the compression strength is 14.6MPa, and the fracture strength is 3.0 MPa.
Example 2:
the environment-friendly energy-saving brick is prepared from the following raw materials by weight: 20kg of fly ash, 15kg of river sand, 10kg of furnace slag, 15kg of expanded perlite, 18kg of municipal sludge, 10kg of zirconia powder, 15kg of andalusite powder, 10kg of kaolin tailing powder and 15kg of attapulgite, wherein the particle size of the fly ash is 50 meshes, the particle size of the zirconia powder is 50 meshes, the particle size of the andalusite powder is 50 meshes, and the particle size of the kaolin tailing powder is 50 meshes.
The production method of the environment-friendly energy-saving brick comprises the following process steps: taking the following raw materials by weight: 20kg of fly ash, 15kg of river sand, 10kg of furnace slag, 15kg of expanded perlite, 18kg of urban sludge, 10kg of zirconia powder, 15kg of andalusite powder, 10kg of kaolin tailing powder and 15kg of attapulgite clay are uniformly mixed, fully stirred and digested for 5 hours, then pressed and formed, and finally autoclaved and cured at 185 ℃ and 1.5MPa to obtain the environment-friendly and energy-saving brick.
The environmental-friendly energy-saving brick produced by the embodiment is subjected to compression resistance and fracture resistance tests according to GB11945-1999 standard, wherein the compression strength is 15.2MPa, and the fracture strength is 3.8 MPa.
Example 3:
the environment-friendly energy-saving brick is prepared from the following raw materials by weight: 25kg of fly ash, 10kg of river sand, 15kg of furnace slag, 10kg of expanded perlite, 25kg of urban sludge, 5kg of zirconia powder, 20kg of andalusite powder, 5kg of kaolin tailing powder and 20kg of attapulgite, wherein the particle size of the fly ash is 60 meshes, the particle size of the zirconia powder is 60 meshes, the particle size of the andalusite powder is 60 meshes, and the particle size of the kaolin tailing powder is 60 meshes.
The production method of the environment-friendly energy-saving brick comprises the following process steps: taking the following raw materials by weight: 25kg of fly ash, 10kg of river sand, 15kg of furnace slag, 10kg of expanded perlite, 25kg of urban sludge, 5kg of zirconia powder, 20kg of andalusite powder, 5kg of kaolin tailing powder and 20kg of attapulgite clay are uniformly mixed, fully stirred and digested for 6 hours, then pressed and formed, and finally autoclaved and cured at 190 ℃ and 1MPa to obtain the environment-friendly and energy-saving brick.
The environmental-friendly energy-saving brick produced by the embodiment is subjected to compression resistance and fracture resistance tests according to GB11945-1999 standard, and the compression strength is 13.8MPa and the fracture strength is 3.5 MPa.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The environment-friendly energy-saving brick is characterized by being prepared from the following raw materials in parts by weight: 15-25 parts of fly ash, 10-20 parts of river sand, 5-15 parts of furnace slag, 10-20 parts of expanded perlite, 10-25 parts of urban sludge, 5-15 parts of zirconia powder, 10-20 parts of andalusite powder, 5-15 parts of kaolin tailing powder and 10-20 parts of attapulgite.
2. The environment-friendly energy-saving brick as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 20 parts of fly ash, 15 parts of river sand, 10 parts of furnace slag, 15 parts of expanded perlite, 18 parts of urban sludge, 10 parts of zirconia powder, 15 parts of andalusite powder, 10 parts of kaolin tailing powder and 15 parts of attapulgite.
3. The environment-friendly energy-saving brick as claimed in claim 1 or 2, wherein the particle size of the fly ash is 40-60 meshes, the particle size of the zirconia powder is 40-60 meshes, the particle size of the andalusite powder is 40-60 meshes, and the particle size of the kaolin tailing powder is 40-60 meshes.
4. The production method of the environment-friendly energy-saving brick is characterized by comprising the following process steps: taking the following raw materials in parts by weight: 15-25 parts of fly ash, 10-20 parts of river sand, 5-15 parts of furnace slag, 10-20 parts of expanded perlite, 10-25 parts of urban sludge, 5-15 parts of zirconia powder, 10-20 parts of andalusite powder, 5-15 parts of kaolin tailing powder and 10-20 parts of attapulgite, wherein after being uniformly mixed, the mixture is fully stirred and digested for 4-6 hours, then is pressed and molded, and finally is autoclaved and cured under the conditions of 180-190 ℃ and 1-2 MPa to obtain the environment-friendly and energy-saving brick.
5. The production method of the environment-friendly energy-saving brick as claimed in claim 4, wherein the raw materials comprise, by weight: 20 parts of fly ash, 15 parts of river sand, 10 parts of furnace slag, 15 parts of expanded perlite, 18 parts of urban sludge, 10 parts of zirconia powder, 15 parts of andalusite powder, 10 parts of kaolin tailing powder and 15 parts of attapulgite.
6. The production method of the environment-friendly and energy-saving brick as claimed in claim 4 or 5, wherein the particle size of the fly ash is 40-60 meshes, the particle size of the zirconia powder is 40-60 meshes, the particle size of the andalusite powder is 40-60 meshes, and the particle size of the kaolin tailing powder is 40-60 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013826.6A CN110872180A (en) | 2018-08-31 | 2018-08-31 | Environment-friendly energy-saving brick and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811013826.6A CN110872180A (en) | 2018-08-31 | 2018-08-31 | Environment-friendly energy-saving brick and production method thereof |
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| CN110872180A true CN110872180A (en) | 2020-03-10 |
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| CN201811013826.6A Pending CN110872180A (en) | 2018-08-31 | 2018-08-31 | Environment-friendly energy-saving brick and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666698A (en) * | 2020-05-14 | 2021-11-19 | 深圳市文浩环保再生有限公司 | Environment-friendly sound-insulation regenerated brick and preparation method thereof |
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| CN113666698A (en) * | 2020-05-14 | 2021-11-19 | 深圳市文浩环保再生有限公司 | Environment-friendly sound-insulation regenerated brick and preparation method thereof |
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