CN108117355A - A kind of autoclaved fly ash brick and its manufacturing method - Google Patents
A kind of autoclaved fly ash brick and its manufacturing method Download PDFInfo
- Publication number
- CN108117355A CN108117355A CN201711365122.0A CN201711365122A CN108117355A CN 108117355 A CN108117355 A CN 108117355A CN 201711365122 A CN201711365122 A CN 201711365122A CN 108117355 A CN108117355 A CN 108117355A
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- CN
- China
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- parts
- fly ash
- raw material
- autoclaved fly
- ash brick
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Classifications
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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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of autoclaved fly ash brick, which includes following raw material：60 70 parts of flyash, 20 30 parts of carbide slag, 20 30 parts of yellow sand, 10 15 parts of metaling, 35 parts of ardealite, 8 10 parts of causticization white clay and appropriate amount of water.The present invention uses traditional flyash production technology, and factory mass can be made produce, and reduces the production cost of flyash brick, improves production efficiency, and the intensity of flyash brick has also reached certain standard.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of autoclaved fly ash brick and its manufacturing method.
Background technology
Autoclaved fly ash brick refers to using flyash, lime or cement as primary raw material, fills proper amount of gypsum and gathers materials through mixed
It closes and expects preparation, compression moulding, high pressure or ordinary pressure curing or the flyash brick that natural curing forms.It is main using flyash, lime
Raw material, admixture and gather materials at proper amount of gypsum, are prepared through embryo material, compression moulding, autoclave curing form, abbreviation flyash brick,
The production cost of existing flyash brick is higher, and complex process, is unfavorable for producing in batches, less efficient.For this purpose, we carry
Go out a kind of autoclaved fly ash brick and its manufacturing method.
The content of the invention
It is a primary object of the present invention to provide a kind of autoclaved fly ash brick and its manufacturing method, background can be effectively solved
The problem of in technology.
To achieve the above object, the technical solution taken of the present invention is：
A kind of autoclaved fly ash brick, the autoclaved fly ash brick include following raw material：60-70 parts of flyash, carbide slag 20-
30 parts, 20-30 parts of yellow sand, 10-15 parts of metaling, 3-5 parts of ardealite, 8-10 parts of causticization white clay and appropriate amount of water.
Further, the autoclaved fly ash brick includes following raw material：65 parts of flyash, 25 parts of carbide slag, Huang
25 parts husky, 13 parts of metaling, 4 parts of ardealite, 9 parts of causticization white clay and appropriate amount of water.
A kind of manufacturing method of autoclaved fly ash brick, comprises the following steps：
（1）, by specified amount match raw material, and the raw material prepared is stirred evenly；
（2）, the mixture stirred evenly cleared up in slaking silos, mixture by 4-6 hour resolution, by setting
Disk feeder under slaking silos, which is sent in rolling, to carry out adding water-powered roller pressure；The rolling amount of water is the 2- of mixture gross weight
4%；
（3）, by slaking silos, treated that raw material utilized press to be pressed into standard brick adobe；
（4）, manufactured adobe enters to kettle steam press maintenance, the steam press maintenance workshop section includes vacuum, boosting, constant pressure and decompression four
In the stage, the pressure in the constant-voltage phase still kettle is 1.0-1.2MPa, temperature is 180-200 DEG C, and the buck stage passes through
The steam discharged in still kettle realizes decompression.
Compared with prior art, the present invention has the advantages that：The present invention uses traditional flyash production technology,
Factory mass can be made produce, reduce the production cost of flyash brick, improve production efficiency, and flyash brick
Intensity also reached certain standard.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1：
A kind of autoclaved fly ash brick, the autoclaved fly ash brick include following raw material：60 parts of flyash, 20 parts of carbide slag,
20 parts of yellow sand, 10 parts of metaling, 3 parts of ardealite, 8 parts of causticization white clay and appropriate amount of water, a kind of manufacturing method of autoclaved fly ash brick,
Comprise the following steps：Raw material is matched by specified amount, and the raw material prepared is stirred evenly；The mixture stirred evenly is being digested
Cleared up in storehouse, mixture by 4 hours resolution, by the disk feeder being arranged under slaking silos be sent in rolling into
Row plus water-powered roller pressure；The rolling amount of water is the 2% of mixture gross weight；By slaking silos, treated that raw material utilized that press is suppressed
Into standard brick adobe；Manufactured adobe is entered into kettle steam press maintenance, the steam press maintenance workshop section includes vacuum, boosting, constant pressure and decompression
Four-stage, the pressure in the constant-voltage phase still kettle is 1.0MPa, temperature is 180 DEG C, and the buck stage passes through release
Steam in still kettle realizes decompression.
Embodiment 2：
A kind of autoclaved fly ash brick, the autoclaved fly ash brick include following raw material：65 parts of flyash, 25 parts of carbide slag,
25 parts of yellow sand, 13 parts of metaling, 4 parts of ardealite, 9 parts of causticization white clay and appropriate amount of water, a kind of manufacturing method of autoclaved fly ash brick,
Comprise the following steps：Raw material is matched by specified amount, and the raw material prepared is stirred evenly；The mixture stirred evenly is being digested
Cleared up in storehouse, mixture by 5 hours resolution, by the disk feeder being arranged under slaking silos be sent in rolling into
Row plus water-powered roller pressure；The rolling amount of water is the 3% of mixture gross weight；By slaking silos, treated that raw material utilized that press is suppressed
Into standard brick adobe；Manufactured adobe is entered into kettle steam press maintenance, the steam press maintenance workshop section includes vacuum, boosting, constant pressure and decompression
Four-stage, the pressure in the constant-voltage phase still kettle is 1.1MPa, temperature is 190 DEG C, and the buck stage passes through release
Steam in still kettle realizes decompression.
Embodiment 3：
A kind of autoclaved fly ash brick, the autoclaved fly ash brick include following raw material：70 parts of flyash, 30 parts of carbide slag,
30 parts of yellow sand, 15 parts of metaling, 5 parts of ardealite, 10 parts of causticization white clay and appropriate amount of water, a kind of manufacturer of autoclaved fly ash brick
Method comprises the following steps：Raw material is matched by specified amount, and the raw material prepared is stirred evenly；The mixture stirred evenly is existed
It is cleared up in slaking silos, mixture is sent to rolling by the resolution of 6 hours by the disk feeder being arranged under slaking silos
In carry out plus water-powered roller pressure；The rolling amount of water is the 4% of mixture gross weight；By slaking silos, treated that raw material utilized press
It is pressed into standard brick adobe；Manufactured adobe is entered into kettle steam press maintenance, the steam press maintenance workshop section include vacuum, boosting, constant pressure and
Four-stage is depressured, the pressure in the constant-voltage phase still kettle is 1.2MPa, temperature is 200 DEG C, and the buck stage passes through
The steam discharged in still kettle realizes decompression.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of autoclaved fly ash brick, which is characterized in that the autoclaved fly ash brick includes following raw material：Flyash 60-
70 parts, 20-30 parts of carbide slag, 20-30 parts of yellow sand, 10-15 parts of metaling, 3-5 parts of ardealite, 8-10 parts of causticization white clay and water are fitted
Amount.
2. a kind of autoclaved fly ash brick according to claim 1, which is characterized in that the autoclaved fly ash brick includes following
Raw material：65 parts of flyash, 25 parts of carbide slag, 25 parts of yellow sand, 13 parts of metaling, 4 parts of ardealite, 9 parts of causticization white clay and
Appropriate amount of water.
3. the manufacturing method of a kind of autoclaved fly ash brick according to claim 1, which is characterized in that comprise the following steps：
1）Raw material is matched by specified amount, and the raw material prepared is stirred evenly；
2）The mixture stirred evenly is cleared up in slaking silos, mixture passes through the resolution of 4-6 hour, by being arranged on
Disk feeder under slaking silos, which is sent in rolling, to carry out adding water-powered roller pressure；The rolling amount of water is the 2-4% of mixture gross weight；
3）By slaking silos, treated that raw material utilized press to be pressed into standard brick adobe；
4）Manufactured adobe is entered into kettle steam press maintenance, the steam press maintenance workshop section includes four vacuum, boosting, constant pressure and decompression ranks
Section, the pressure in the constant-voltage phase still kettle is 1.0-1.2MPa, temperature is 180-200 DEG C, and the buck stage is by releasing
The steam put in still kettle realizes decompression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365122.0A CN108117355A (en) | 2017-12-18 | 2017-12-18 | A kind of autoclaved fly ash brick and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365122.0A CN108117355A (en) | 2017-12-18 | 2017-12-18 | A kind of autoclaved fly ash brick and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108117355A true CN108117355A (en) | 2018-06-05 |
Family
ID=62229350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365122.0A Pending CN108117355A (en) | 2017-12-18 | 2017-12-18 | A kind of autoclaved fly ash brick and its manufacturing method |
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| CN (1) | CN108117355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115925382A (en) * | 2023-01-05 | 2023-04-07 | 安徽省润乾节能建材科技股份有限公司 | Preparation method of porous autoclaved sand brick |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215142A (en) * | 2008-01-04 | 2008-07-09 | 华中科技大学 | Bayer process red mud composite brick and producing method thereof |
| CN101747017A (en) * | 2008-12-01 | 2010-06-23 | 漯河市泰威新型墙体材料有限责任公司 | Fly ash brick |
| CN102180633A (en) * | 2011-02-17 | 2011-09-14 | 上海大屯能源股份有限公司 | Autoclaved fly ash brick |
| CN102276219A (en) * | 2011-05-26 | 2011-12-14 | 四川方大新型建材科技开发有限责任公司 | Autoclaved red mud brick and preparation method thereof |
| CN103121829A (en) * | 2013-02-06 | 2013-05-29 | 柳州煜华科技有限公司 | Autoclaved sand-lime brick using industrial waste residue as raw material |
-
2017
- 2017-12-18 CN CN201711365122.0A patent/CN108117355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215142A (en) * | 2008-01-04 | 2008-07-09 | 华中科技大学 | Bayer process red mud composite brick and producing method thereof |
| CN101747017A (en) * | 2008-12-01 | 2010-06-23 | 漯河市泰威新型墙体材料有限责任公司 | Fly ash brick |
| CN102180633A (en) * | 2011-02-17 | 2011-09-14 | 上海大屯能源股份有限公司 | Autoclaved fly ash brick |
| CN102276219A (en) * | 2011-05-26 | 2011-12-14 | 四川方大新型建材科技开发有限责任公司 | Autoclaved red mud brick and preparation method thereof |
| CN103121829A (en) * | 2013-02-06 | 2013-05-29 | 柳州煜华科技有限公司 | Autoclaved sand-lime brick using industrial waste residue as raw material |
Non-Patent Citations (1)
| Title |
|---|
| 宋华岭: "《煤矿循环经济复杂系统评价与实证研究》", 31 August 2016, 西南交通大学 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115925382A (en) * | 2023-01-05 | 2023-04-07 | 安徽省润乾节能建材科技股份有限公司 | Preparation method of porous autoclaved sand brick |
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