CN104402504A - Production technology of environment-friendly concrete building block - Google Patents
Production technology of environment-friendly concrete building block Download PDFInfo
- Publication number
- CN104402504A CN104402504A CN201410627340.7A CN201410627340A CN104402504A CN 104402504 A CN104402504 A CN 104402504A CN 201410627340 A CN201410627340 A CN 201410627340A CN 104402504 A CN104402504 A CN 104402504A
- Authority
- CN
- China
- Prior art keywords
- foam concrete
- concrete block
- production technique
- foaming
- building block
- 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
Abstract
The invention discloses a production technology of an environment-friendly concrete building block. The production technology comprises the following steps: (1) injecting cement, fly ash, building wastes, and water into a mixer and carrying out mixing for 3 to 4 minutes; (2) adding a foaming agent into the mixer, and carrying out stirring for 15 to 20 seconds to prepare mixed mortar; (3) filling the prepared mixed mortar into a mould, and allowing the mould to stand still to carry out foaming for 3.5 to 4.5 hours; (4) demoulding after the foaming process to obtain a semi-finished foam concrete building block, and cutting the building block; (5) conveying the cut foam concrete building blocks to a finished product storage filed, and carrying out natural maintenance. The provided technology has the advantages of simple procedure, simple equipment, environment-friendly and energy-saving production process, and high product quality.
Description
Technical field
The present invention relates to a kind of production technique of material of construction, be specifically related to a kind of production technique of environmental protection foam concrete block.
Background technology
At present, production for foamed brick has had comparatively ripe technique, as Chinese patent: coal ash foam brick production method and the method thereof coal ash foam brick (application number CN201010159958), a kind of fire-fighting foam brick and the production method (application number CN201310593359) thereof of being produced, disclose the manufacturing process of foamed brick, its common weak point is, whipping agent need by foaming machine physical agitation foaming in advance, add technical process, and adding without suds-stabilizing agent in technique, easily cause bubbles burst or string hole, do not reach predetermined effect.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of production technique of environmental protection foam concrete block, and it is simple that described technique has flow process, and required equipment is succinct, production process environmental protection and energy saving, obtained high quality.
The production technique of environmental protection foam concrete block of the present invention, comprises the steps: that cement, flyash, building waste, water and suds-stabilizing agent are added stirrer by (1), stirs 3 ~ 4 minutes; (2) add whipping agent after stirring, continue stirring 15 ~ 20 seconds, make mixed mortar; (3) mixed mortar be stirred is contained in mould, foaming 3.5 ~ 4.5 hours of resting; (4) the foam concrete block work in-process after described foaming are cut; (5) foamed building block after described cutting is transported to finished product stockyard, natural curing.
Wherein, (1) step adds water and stirs hot water for adding 45 DEG C ~ 50 DEG C.
Wherein, being cut into described in step (4) carries out soft cutting with steel wire.
Wherein, the natural curing time described in step (5) is 25 ~ 30 days.
The invention has the beneficial effects as follows, stir in production technique owing to adding hot water, hot water provides whipping agent and to foam voluntarily required temperature, eliminates the step using foaming machine foaming, has saved operation, and flow process is simple, production process environmental protection and energy saving.In addition, owing to adding suds-stabilizing agent adding in starting material step, the bubble that foaming is produced is more stable, can not cause the problem such as bubbles burst, string hole.
Embodiment
A production technique for foam concrete block, comprises the steps: that cement, breeze, thin river sand, 50 DEG C of hot water and suds-stabilizing agent are added stirrer by (1), stirs 3 minutes; (2) add whipping agent after stirring, continue stirring 15 seconds, the mixed mortar be stirred is contained in mould by (3), foaming 4 hours of resting; (4) open mould side fence, the foamed building block work in-process steel wire after foaming is cut into the building block of 400mm × 100mm × 200mm; (5) foamed building block after cutting is transported to finished product stockyard, natural curing 28 days.The building block of test gained finished product, bubble is not communicated with each other, and building block is not seeped water, and can bubble through the water column always.
Claims (5)
1. a production technique for environmental protection foam concrete block, is characterized in that, comprises the following steps:
(1) cement, flyash, building waste, water are injected stirrer and stirs 3 ~ 4 minutes;
(2) in stirrer, add whipping agent, stir 15 ~ 20 seconds, make mixed mortar;
(3) the described mixed mortar be stirred is loaded mould, foaming 3.5 ~ 4.5 hours of resting;
(4) by foam concrete block work in-process demoulding good for described foaming, and cut;
(5) foam concrete block after cutting is transported to finished product stockyard, natural curing.
2. the production technique of foam concrete block as claimed in claim 1, it is characterized in that, in step (1) except adding raw material cement, flyash, building waste and water, also add suds-stabilizing agent, for the bubble that stable whipping agent produces, prevent bubbles burst, string hole.
3. the production technique of foam concrete block as claimed in claim 2, it is characterized in that, the water added in step (1) is the hot water of 45 DEG C ~ 50 DEG C.
4. the production technique of the foam concrete block as described in any one of claim 1 ~ 3, is characterized in that, being cut into described in step (4) carries out soft cutting with steel wire.
5. the production technique of the foam concrete block as described in any one of claim 1 ~ 3, is characterized in that, the natural curing time described in step (5) is 25 to 30 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627340.7A CN104402504A (en) | 2014-11-10 | 2014-11-10 | Production technology of environment-friendly concrete building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410627340.7A CN104402504A (en) | 2014-11-10 | 2014-11-10 | Production technology of environment-friendly concrete building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104402504A true CN104402504A (en) | 2015-03-11 |
Family
ID=52640188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410627340.7A Pending CN104402504A (en) | 2014-11-10 | 2014-11-10 | Production technology of environment-friendly concrete building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104402504A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892624A (en) * | 2017-03-29 | 2017-06-27 | 河北建筑工程学院 | A kind of iron tailings foam concrete and prefabricated steel framework wallboard and its construction method |
| CN108774022A (en) * | 2018-07-11 | 2018-11-09 | 合肥广民建材有限公司 | A kind of corrosion-resistant foamed brick and preparation method thereof |
| CN111002430A (en) * | 2019-12-20 | 2020-04-14 | 上海舟润实业有限公司 | Concrete compaction equipment |
| CN112279667A (en) * | 2020-11-11 | 2021-01-29 | 姜毅 | Foamed concrete block and production method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070251A (en) * | 2007-03-29 | 2007-11-14 | 张文德 | Hongcomb coal-slag-ash heat-insulation building brick and producing method |
| CN102490247A (en) * | 2011-12-12 | 2012-06-13 | 马鞍山科诺墙体材料制造有限公司 | Method for preparing self-thermal-insulation concrete building block |
| CN103232210A (en) * | 2013-04-03 | 2013-08-07 | 广西新基建材有限公司 | Ore dressing residue autoclaved aerated concrete block and preparation method thereof |
| CN104016638A (en) * | 2014-06-04 | 2014-09-03 | 威海市巨虹新型建材有限公司 | Physically foamed concrete insulation block |
-
2014
- 2014-11-10 CN CN201410627340.7A patent/CN104402504A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070251A (en) * | 2007-03-29 | 2007-11-14 | 张文德 | Hongcomb coal-slag-ash heat-insulation building brick and producing method |
| CN102490247A (en) * | 2011-12-12 | 2012-06-13 | 马鞍山科诺墙体材料制造有限公司 | Method for preparing self-thermal-insulation concrete building block |
| CN103232210A (en) * | 2013-04-03 | 2013-08-07 | 广西新基建材有限公司 | Ore dressing residue autoclaved aerated concrete block and preparation method thereof |
| CN104016638A (en) * | 2014-06-04 | 2014-09-03 | 威海市巨虹新型建材有限公司 | Physically foamed concrete insulation block |
Non-Patent Citations (1)
| Title |
|---|
| 赵华 等: ""泡沫混凝土砌块墙体全生命周期成本和效益分析"", 《建设科技》, 15 July 2011 (2011-07-15), pages 65 - 67 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892624A (en) * | 2017-03-29 | 2017-06-27 | 河北建筑工程学院 | A kind of iron tailings foam concrete and prefabricated steel framework wallboard and its construction method |
| CN108774022A (en) * | 2018-07-11 | 2018-11-09 | 合肥广民建材有限公司 | A kind of corrosion-resistant foamed brick and preparation method thereof |
| CN111002430A (en) * | 2019-12-20 | 2020-04-14 | 上海舟润实业有限公司 | Concrete compaction equipment |
| CN112279667A (en) * | 2020-11-11 | 2021-01-29 | 姜毅 | Foamed concrete block and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104402504A (en) | Production technology of environment-friendly concrete building block | |
| CN103837390B (en) | Manufacturing method for rock test sample containing hole defects | |
| CN102875091A (en) | Preparation method for composite foam concrete plate | |
| CN104529285B (en) | Method for preparing self-heat-insulation hollow block from construction wastes | |
| CN102108026B (en) | Novel haydite concrete light-weight building block walling material and preparation method thereof | |
| CN103483001A (en) | Manufacturing method of halogen-resistant-strengthened lightweight composite wallboard and building block made of light magnesium powder | |
| CN108752040A (en) | A kind of method that full industrial residue prepares baking-free heat preservation walling material | |
| CN203031751U (en) | Production line for inorganic cement foam insulation boards | |
| CN103030360A (en) | Novel foam concrete and production process thereof | |
| CN103964890A (en) | Novel foam concrete thermal-insulation building block and preparation method thereof | |
| CN102490252A (en) | Full-automatic composite cement foaming board production process | |
| CN101644086B (en) | Unsteamed air-entrapping building block and production method thereof | |
| CN103317591A (en) | Device for chemically preparing foam cement | |
| CN110421683A (en) | A kind of production technology of building structure integration heat-insulation wall plate | |
| CN106146005A (en) | A kind of high-strength light steaming-free air-adding brick and preparation method thereof | |
| CN105236898A (en) | Chemically-foaming foam concrete self-heat-preservation building block and production process thereof | |
| KR101614119B1 (en) | Manufacturing methode and manufacturing equipment for early strength concrete that have been undergoing process of mixing and dissipating air on common concrete | |
| CN1307029C (en) | Method for manufacturing light conccrete product | |
| CN113045280A (en) | Autoclaved aerated concrete block and preparation process thereof | |
| CN104529515A (en) | Method for preparing lightweight foam concrete | |
| CZ308477B6 (en) | Insulation material and a method of its production | |
| CN105712668A (en) | High strength pre-stressed concrete pipe pile and preparation method thereof | |
| CN203765754U (en) | Bubble blowing machine for concrete diced brick | |
| CN203427139U (en) | Multifunctional foam slurry core filling machine capable of automatically control material level | |
| CN106747587A (en) | A kind of foam cement preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20150311 |