CN107793109A - Green autoclaved fly ash brick formula and preparation method thereof - Google Patents
Green autoclaved fly ash brick formula and preparation method thereof Download PDFInfo
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- CN107793109A CN107793109A CN201711010436.9A CN201711010436A CN107793109A CN 107793109 A CN107793109 A CN 107793109A CN 201711010436 A CN201711010436 A CN 201711010436A CN 107793109 A CN107793109 A CN 107793109A
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- green
- fly ash
- preparation
- autoclaved fly
- ash brick
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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
- C04B28/144—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 a flue gas desulfurization product
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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 present invention provides a kind of green autoclaved fly ash brick formula and preparation method thereof.The green autoclaved fly ash brick formula includes flyash, carbide slurry, desulfurated plaster, clinker, wherein pebble coal, flyash 35~45%, carbide slurry 20~25%, desulfurated plaster 3~5%, clinker 8~18%, pebble coal 20~25%.A kind of green autoclaved fly ash brick formula provided by the invention uses Industrial Solid Waste, by optimizing existing formula, realizes that industrial solid castoff converts green material on the spot.
Description
Technical field
The invention belongs to inorganic non-metallic building material field, more particularly to a kind of green autoclaved fly ash brick formula and its
Preparation method.
Background technology
Existing autoclaved fly ash brick has preferable profile pattern, Lightness, potential hydrability and environmental protection and energy saving.
On the premise of ensureing product quality, prior art can not substitute the technology of aggregate chips aggregate completely with industrial residue, it is difficult to realize work
Industry solid waste converts green material on the spot, it is impossible to promote building material industry to develop a circular economy, Green Transformation upgrading by
Resistance.
The content of the invention
To solve above-mentioned technical problem, the present invention provides one kind on the premise of product quality is ensured, uses industrial residue
Aggregate chips aggregate is substituted completely, so as to realize that industrial solid castoff converts green material on the spot, while also promotes building materials row
Industry is developed a circular economy, and promotes the green autoclaved fly ash brick formula and preparation method thereof of Green Transformation upgrading.
Green autoclaved fly ash brick formula provided by the invention includes flyash, carbide slurry, desulfurated plaster, clinker, stone
Coal, wherein flyash 35~45%, carbide slurry 20~25%, desulfurated plaster 3~5%, clinker 8~18%, pebble coal 20~
25%.
The preparation method of green autoclaved fly ash brick formula provided by the invention, comprises the following steps：
Step 1: pretreatment of raw material, carries out breaing up crushing and sieves to the carbide slurry through drying processing；
Step 2: the flyash after weighing, pebble coal, carbide slurry, desulfurated plaster and clinker are thrown successively by composition of raw materials
Enter into vertical turbulent mixer, discharging after stirring；
Step 3: compound is allowed to enter aging bunker ageing；
Step 4: homogenizing, carries out rolling by the compound after ageing, is subsequently sent to brick machine finished bin；
Step 5: shaping, prepares adobe；
Step 6: resting, adobe is rested；
Step 7: steam press maintenance, pressurize conserves after boosting, then slow release.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
In one, it is about 20% through drying the water content of carbide slurry of processing, is sieved using 20mm*20mm square hole screens, to pebble coal
Carrying out broken sieving processing makes its size controlling within 3mm.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
Mixing time is 1.5 points in two, sets main shaft, countershaft and drum speed as at a high speed.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
Digestion time is 10 points in three.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
The rolling time is 2.5 points in four.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, step 5 is stated
It is middle that base brick is prepared using Bidirectional-pressure.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
Adobe rested the time as 4 hours in six.
In a kind of preferred embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention, the step
Specifically, boosting 2 hours in seven, when when operating pressure reaches 1.2MPa, pressurize 8 is small, release 2 hours.
Green autoclaved fly ash brick formula of the present invention and preparation method thereof has the advantages that：
Aggregate chips aggregate is substituted completely using Industrial Solid waste pebble coal in formula, it is existing by optimizing using Industrial Solid Waste
Formula, realizes that industrial solid castoff converts green material on the spot, optimizes existing formula, by selecting rational material formula
Improve solid waste utilization rate.Substitute aggregate chips completely by using pebble coal and optimize original material formula, ensure original quality
Under the premise of realize that industrial solid castoff converts green material on the spot.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is a kind of technological process of embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The green fly ash autoclaved brick formula 1 includes flyash, carbide slurry, desulfurated plaster, clinker, pebble coal, wherein
Flyash 35~45%, carbide slurry 20~25%, desulfurated plaster 3~5%, clinker 8~18%, pebble coal 20~25%.
Referring to Fig. 1, it is a kind of work of embodiment of preparation method of green autoclaved fly ash brick formula provided by the invention
Skill flow chart.
The preparation method of green autoclaved fly ash brick formula provided by the invention, comprises the following steps：
Step S1, pretreatment of raw material, the carbide slurry through drying processing is carried out breaing up crushing and sieved；Specifically, through cool
The water content for shining the carbide slurry of processing is about 20%, is sieved using 20mm*20mm square hole screens, pebble coal crushed
Sieve processing makes its size controlling within 3mm；
Step S2, the flyash after weighing, pebble coal, carbide slurry, desulfurated plaster and clinker are thrown successively by composition of raw materials
Enter into vertical turbulent mixer, discharging after stirring；Specifically, main shaft, countershaft and drum speed are set as high speed, mixing time
Reach 1.5 points；
Step S3, compound is allowed to enter aging bunker ageing；Specifically, digestion time is 10 points；
Step S4, it is homogenized, the compound after ageing is subjected to rolling, is subsequently sent to brick machine finished bin；Specifically, during rolling
Between be 2.5 points；
Step S5, it is molded, prepares adobe；Specifically, base brick is prepared using Bidirectional-pressure.
Step S6, rest, adobe is rested；Specifically, adobe rested the time as 4 hours；
Step S7, steam press maintenance, pressurize conserves after boosting, then slow release；Specifically, specifically, boosting 2 hours, when
Pressurize 8 hours, release 2 hours when operating pressure reaches 1.2MPa.
The green autoclaved fly ash brick formula of the present invention and preparation method thereof S1 has the advantages that：
Aggregate chips aggregate is substituted completely using Industrial Solid waste pebble coal in formula, it is existing by optimizing using Industrial Solid Waste
Formula, realizes that industrial solid castoff converts green material on the spot, optimizes existing formula, by selecting rational material formula
Improve solid waste utilization rate.Substitute aggregate chips completely by using pebble coal and optimize original material formula, ensure original quality
Under the premise of realize that industrial solid castoff converts green material on the spot.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of green autoclaved fly ash brick formula, it is characterised in that including flyash, carbide slurry, desulfurated plaster, clinker, stone
Sub- coal, wherein flyash 35~45%, carbide slurry 20~25%, desulfurated plaster 3~5%, clinker 8~18%, pebble coal 20~
25%.
2. the preparation method of the green autoclaved fly ash brick formula described in a kind of claim 1, it is characterised in that including following
Step：
Step 1: pretreatment of raw material, carries out breaing up crushing and sieves to the carbide slurry through drying processing；
Step 2: the flyash after weighing, pebble coal, carbide slurry, desulfurated plaster and clinker are put into successively by composition of raw materials
In vertical turbulent mixer, discharging after stirring；
Step 3: compound is allowed to enter aging bunker ageing；
Step 4: homogenizing, carries out rolling by the compound after ageing, is subsequently sent to brick machine finished bin；
Step 5: shaping, prepares adobe；
Step 6: resting, adobe is rested；
Step 7: steam press maintenance, pressurize conserves after boosting, then slow release.
3. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 1
In, it is about 20% through drying the water content of carbide slurry of processing, is sieved using 20mm*20mm square hole screens, pebble coal is entered
The broken sieving processing of row makes its size controlling within 3mm.
4. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 2
Middle mixing time is 1.5 points, sets main shaft, countershaft and drum speed as at a high speed.
5. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 3
Middle digestion time is 10 points.
6. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 4
The middle rolling time is 2.5 points.
7. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 5
It is middle that base brick is prepared using Bidirectional-pressure.
8. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 6
Middle adobe rested the time as 4 hours.
9. the preparation method of green autoclaved fly ash brick formula according to claim 2, it is characterised in that the step 7
In specifically, boosting 2 hours, when operating pressure reach 1.2MPa when pressurize 8 it is small when, release 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010436.9A CN107793109A (en) | 2017-10-25 | 2017-10-25 | Green autoclaved fly ash brick formula and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010436.9A CN107793109A (en) | 2017-10-25 | 2017-10-25 | Green autoclaved fly ash brick formula and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107793109A true CN107793109A (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711010436.9A Pending CN107793109A (en) | 2017-10-25 | 2017-10-25 | Green autoclaved fly ash brick formula and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092428A (en) * | 2018-08-07 | 2018-12-28 | 石宏扬 | A kind of production method of autoclaved fly ash brick |
| CN111761712A (en) * | 2020-06-29 | 2020-10-13 | 山西晋南钢铁集团有限公司 | Production method of standard brick |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713232A (en) * | 2009-11-19 | 2010-05-26 | 王荐明 | High-strength autoclaved flyash-lime brick and production method thereof |
| CN101817668A (en) * | 2010-05-24 | 2010-09-01 | 岳阳华泰资源开发利用有限责任公司 | Process for producing autoclaved mud bricks by using paper-making solid wastes |
| CN105036672A (en) * | 2015-06-26 | 2015-11-11 | 安徽恒创环保建材有限公司 | Autoclaved fly-ash brick and manufacturing method thereof |
| WO2017040308A1 (en) * | 2015-08-31 | 2017-03-09 | Washington State University | Fly ash cementitious compositions |
-
2017
- 2017-10-25 CN CN201711010436.9A patent/CN107793109A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713232A (en) * | 2009-11-19 | 2010-05-26 | 王荐明 | High-strength autoclaved flyash-lime brick and production method thereof |
| CN101817668A (en) * | 2010-05-24 | 2010-09-01 | 岳阳华泰资源开发利用有限责任公司 | Process for producing autoclaved mud bricks by using paper-making solid wastes |
| CN105036672A (en) * | 2015-06-26 | 2015-11-11 | 安徽恒创环保建材有限公司 | Autoclaved fly-ash brick and manufacturing method thereof |
| WO2017040308A1 (en) * | 2015-08-31 | 2017-03-09 | Washington State University | Fly ash cementitious compositions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092428A (en) * | 2018-08-07 | 2018-12-28 | 石宏扬 | A kind of production method of autoclaved fly ash brick |
| CN109092428B (en) * | 2018-08-07 | 2020-12-08 | 安徽南大星新材料科技有限公司 | Method for manufacturing autoclaved fly ash brick |
| CN111761712A (en) * | 2020-06-29 | 2020-10-13 | 山西晋南钢铁集团有限公司 | Production method of standard brick |
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Application publication date: 20180313 |
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