CN110436841A - A kind of production technology of air-entrained concrete building block - Google Patents
A kind of production technology of air-entrained concrete building block Download PDFInfo
- Publication number
- CN110436841A CN110436841A CN201910837706.6A CN201910837706A CN110436841A CN 110436841 A CN110436841 A CN 110436841A CN 201910837706 A CN201910837706 A CN 201910837706A CN 110436841 A CN110436841 A CN 110436841A
- Authority
- CN
- China
- Prior art keywords
- air
- building block
- concrete building
- entrained concrete
- parts
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000004035 construction material Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/024—Steam hardening, e.g. in an autoclave
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0272—Hardening under vacuum or reduced pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of production technology of air-entrained concrete building block, the production stages of the technique are as follows: (1) weighing, (2) slurrying, (3) enter mould, (4) it is quiet stop, (5) vacuumize, (6) gas enters, (7) constant temperature, (8) exhaust, (9) depanning.A kind of production technology of air-entrained concrete building block of the invention provides a set of reliable feasible manufacturing method for industry, and the air-entrained concrete building block quality to complete is relatively high and stable, accelerates production efficiency, alleviates the labor burden of worker, reduces costs.
Description
Technical field
The present invention relates to field of building material manufacture, the production technology of specifically a kind of air-entrained concrete building block.
Background technique
Air-entrained concrete building block is a kind of lightweight, porous novel energy-saving construction materials for wall.It is with light-weight, heat preservation
The features such as good, sound insulation, heat-proof quality are good, can be processed and do not burn.The filling of going along with sb. to guard him for being widely used in industry and civil buildings is tied
Structure has become a kind of construction material that many countries widely popularize and develop.The system of the air-entrained concrete building block of the prior art
Make in method, ununified codes and standards, irregular, the excessive repetition of the air-entrained concrete building block quality to complete
Process reduces production efficiency, increases the labor burden of worker, improves cost.
Summary of the invention
In view of the above-mentioned problems of the prior art, the object of the present invention is to provide a kind of productions of air-entrained concrete building block
Technique manufactures air-entrained concrete building block using the technique, can simplify its production procedure, improve its final product quality.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of production technology of air-entrained concrete building block, packet
Include following steps:
(1) it weighs: weighing 65-75 parts of material flyash, 12-22 parts of clinker, 25-36 parts of cement, stone by weight ratio
Grey 12-15 parts and 6-12 parts of gypsum；
(2) slurrying: being put into blender for material, and suitable water is added into blender, reaches the total moisture content of material
60%, it is stirred 60-80 minutes and slurry is made；
(3) enter mould: slurry is poured into mold；
(4) quiet to stop: the slurry for pouring into mold being put into and quiet stops that room is quiet to stop 60 minutes；
(5) it vacuumizes: the air-entrained concrete building block after quiet stop being put into the steam-cured kettle of steaming maintaining vehicle, value is vacuumized
0.03Mpa；
(6) gas enters: being passed through high-temperature steam and boosts to 1.5Mpa, continues 60 minutes；
(7) constant temperature: temperature is constant at 300 DEG C, continue 5-8 hours；
(8) it is vented: gas being discharged, restores standard atmospheric pressure in steam-cured kettle；
(9) it depanning: after air-entrained concrete building block natural cooling, is removed from the molds, is thus completed the production.
Preferably, the constant temperature time of the step (7) is 6 hours.
A kind of production technology of air-entrained concrete building block of the invention provides a set of reliable feasible manufacturer for industry
Method, the air-entrained concrete building block quality to complete is relatively high and stable, accelerates production efficiency, and the labour for alleviating worker is negative
Load, reduces costs.
Specific embodiment
Below with reference to embodiment, invention is further described in detail.
Embodiment 1
A kind of production technology of air-entrained concrete building block, comprising the following steps:
(1) weigh: weigh by weight ratio 75 parts of material flyash, 22 parts of clinker, 36 parts of cement, 15 parts of lime and
12 parts of gypsum；
(2) slurrying: being put into blender for material, and suitable water is added into blender, reaches the total moisture content of material
60%, it is stirred 80 minutes and slurry is made；
(3) enter mould: slurry is poured into mold；
(4) quiet to stop: the slurry for pouring into mold being put into and quiet stops that room is quiet to stop 60 minutes；
(5) it vacuumizes: the air-entrained concrete building block after quiet stop being put into the steam-cured kettle of steaming maintaining vehicle, value is vacuumized
0.03Mpa；
(6) gas enters: being passed through high-temperature steam and boosts to 1.5Mpa, continues 60 minutes；
(7) constant temperature: temperature is constant at 300 DEG C, continue 8 hours；
(8) it is vented: gas being discharged, restores standard atmospheric pressure in steam-cured kettle；
(9) it depanning: after air-entrained concrete building block natural cooling, is removed from the molds, is thus completed the production.
In entire production process, production efficiency is accelerated, the labor burden of worker is alleviated, reduces costs；Through this step
Air-entrained concrete building block made of rapid, yields is high, and quality is preferable.
Embodiment 2
A kind of production technology of air-entrained concrete building block, comprising the following steps:
(1) weigh: weigh by weight ratio 65 parts of material flyash, 12 parts of clinker, 25 parts of cement, 12 parts of lime and
6 parts of gypsum；
(2) slurrying: being put into blender for material, and suitable water is added into blender, reaches the total moisture content of material
60%, it is stirred 60 minutes and slurry is made；
(3) enter mould: slurry is poured into mold；
(4) quiet to stop: the slurry for pouring into mold being put into and quiet stops that room is quiet to stop 60 minutes；
(5) it vacuumizes: the air-entrained concrete building block after quiet stop being put into the steam-cured kettle of steaming maintaining vehicle, value is vacuumized
0.03Mpa；
(6) gas enters: being passed through high-temperature steam and boosts to 1.5Mpa, continues 60 minutes；
(7) constant temperature: temperature is constant at 300 DEG C, continue 5 hours；
(8) it is vented: gas being discharged, restores standard atmospheric pressure in steam-cured kettle；
(9) it depanning: after air-entrained concrete building block natural cooling, is removed from the molds, is thus completed the production.
In entire production process, production efficiency is accelerated, the labor burden of worker is alleviated, reduces costs；Through this step
Air-entrained concrete building block made of rapid, yields is high, and quality is preferable.
Claims (2)
1. a kind of production technology of air-entrained concrete building block, which comprises the following steps:
(1) it weighs: weighing 65-75 parts of material flyash, 12-22 parts of clinker, 25-36 parts of cement, lime 12- by weight ratio
15 parts and 6-12 parts of gypsum；
(2) slurrying: being put into blender for material, and suitable water is added into blender, and the total moisture content of material is made to reach 60%, into
Slurry is made in 60-80 minutes in row stirring；
(3) enter mould: slurry is poured into mold；
(4) quiet to stop: the slurry for pouring into mold being put into and quiet stops that room is quiet to stop 60 minutes；
(5) it vacuumizes: the air-entrained concrete building block after quiet stop is put into the steam-cured kettle of steaming maintaining vehicle, vacuumize value 0.03Mpa；
(6) gas enters: being passed through high-temperature steam and boosts to 1.5Mpa, continues 60 minutes；
(7) constant temperature: temperature is constant at 300 DEG C, continue 5-8 hours；
(8) it is vented: gas being discharged, restores standard atmospheric pressure in steam-cured kettle；
(9) it depanning: after air-entrained concrete building block natural cooling, is removed from the molds, is thus completed the production.
2. a kind of production technology of air-entrained concrete building block according to claim 1, which is characterized in that the step (7)
Constant temperature time be 6 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837706.6A CN110436841A (en) | 2019-09-05 | 2019-09-05 | A kind of production technology of air-entrained concrete building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837706.6A CN110436841A (en) | 2019-09-05 | 2019-09-05 | A kind of production technology of air-entrained concrete building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436841A true CN110436841A (en) | 2019-11-12 |
Family
ID=68439253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837706.6A Pending CN110436841A (en) | 2019-09-05 | 2019-09-05 | A kind of production technology of air-entrained concrete building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436841A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515826A (en) * | 2011-12-08 | 2012-06-27 | 河南建益达实业有限公司 | Autoclaved fly ash aerated concrete building block and production method thereof |
| CN103880471A (en) * | 2014-02-19 | 2014-06-25 | 太原钢铁(集团)有限公司 | Method for producing aerated concrete block |
| CN105174833A (en) * | 2015-08-14 | 2015-12-23 | 江苏金立方环保科技有限公司 | Production technology for autoclaved aerated concrete building block |
-
2019
- 2019-09-05 CN CN201910837706.6A patent/CN110436841A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515826A (en) * | 2011-12-08 | 2012-06-27 | 河南建益达实业有限公司 | Autoclaved fly ash aerated concrete building block and production method thereof |
| CN103880471A (en) * | 2014-02-19 | 2014-06-25 | 太原钢铁(集团)有限公司 | Method for producing aerated concrete block |
| CN105174833A (en) * | 2015-08-14 | 2015-12-23 | 江苏金立方环保科技有限公司 | Production technology for autoclaved aerated concrete building block |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20191112 |