CN104446193B - A kind of foam cement composite self-insulating brick and processing technique thereof - Google Patents
A kind of foam cement composite self-insulating brick and processing technique thereof Download PDFInfo
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- CN104446193B CN104446193B CN201410649656.6A CN201410649656A CN104446193B CN 104446193 B CN104446193 B CN 104446193B CN 201410649656 A CN201410649656 A CN 201410649656A CN 104446193 B CN104446193 B CN 104446193B
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- brick
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention relates to foam cement composite self-insulating brick and processing technique thereof, the present invention, based on work, mining wastes and light materials such as flyash, slag, haydite, waste and old granular polystyrenes, greatly reduces product weight, decreases structural weight per square meter.In addition produce without stove sintering, without steam pressure oxygenation, exempt High Temperature Curing, process does not produce waste water,waste gas and industrial residue etc., has effectively saved energy resource consumption, decreased waste discharge.Process of the present invention design is simple and reliable, it is simple to plant layoutization is produced in enormous quantities, and the product size uniformity of output is good; brick flat appearance degree is good; both met country's requirement for building energy conservation integration, and in turn simplify construction operation, effectively reduce the integrated cost of building.
Description
Technical field
The present invention relates to a kind of insulating brick, be specifically related to a kind of foam cement composite self-insulating brick and processing technique thereof.
Background technology
" Civil Building Energy Conservation administrative provisions ", by adopting novel wall material, perform building energy-saving standard, strengthen the building operational management with energy equipment, the thermal property of appropriate design architectural exterior-protecting construction, improve heating, refrigeration, illumination, ventilates, the operational efficiency of plumbing and channel system, and utilize regenerative resource, under ensureing the premise that building uses function and indoor thermal environment quality, reduce architectural resource consumption, rationally effectively utilize energyactivities.Current substantial amounts of organic insulation material floods market, these have been subjected to restriction or the combustible material of use forbidden occupies percent the 80 of China's insulation material market America and Europe, exactly because also its inflammability, lead to a lot of fire accidents accident, and the production heap environmental pollution of benzene plate polyurethane sheet is also big.And foam cement to have heat conductivity low, thermal and insulating performance is good, high temperature resistant, ageing-resistant, A1 level not so performance, and raw material is easy to get, the life-span same with building, good with building-block associativity, just complete the construction of exterior-wall heat insulation when building exterior wall, simplify working procedure and shorten the construction period.
Therefore, producing a kind of energy-conserving and environment-protective, preparation technology is simple, product weight is light, it is not necessary to stove sinters, without steam pressure oxygenation, exempting High Temperature Curing, production process does not produce unnecessary rubbish and reduces foam cement composite self-insulating brick and the processing technique thereof of waste discharge, has market prospect widely.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of energy-conserving and environment-protective, and preparation technology is simple, product weight is light, it is not necessary to stove sinters, without steam pressure oxygenation, exempting High Temperature Curing, production process does not produce unnecessary rubbish and reduces foam cement composite self-insulating brick and the processing technique thereof of waste discharge.
The technical scheme is that and be achieved in that: a kind of foam cement composite self-insulating brick; including hollow brick and be cast in the foam cement compound in hollow brick; described hollow brick is to be prepared from according to the raw material of following weight percents: cement 6% to 30%; flyash 10% to 40%; cinder slag 20% to 50%, haydite or slag or Pumex or building waste 5% to 30%；Perlite or Vermiculitum 0.5% to 2%, surplus is water；Described foam cement compound is to be prepared from according to the raw material of following weight percents: cement 45% to 55%, flyash 12%-18%, polystyrene fiber 0.35%-0.5%. foam stabilizer 1.5%-2.5%.Accelerator 4%-6%, hydrogen peroxide 3.5%-4.0%, surplus is water.
A kind of processing technique of foam cement composite self-insulating brick as above, its processing technique is as follows:
1) brick machine brick output: stirred in tape transport to brick machine agitator tank by the hollow brick raw material of above-mentioned percentage by weight, is then conveyed into the demoulding after the vibrations compacting of brick machine of brick machine feed bin and pushes away brick producing machine, make hollow brick；
2) position detection: continue to advance along production line by the hollow brick in step 1) and run, brick machine discharging direction is provided with detection equipment, when hollow brick runs to detection equipment, detection equipment Inspection to have hollow brick by time send detection signal, and detection signal fed back to the foaming being arranged on brick machine discharging direction stir casting machine；
3) stirring foaming: after foaming stirring casting machine receives signal, the foam cement compound raw material of above-mentioned percentage by weight is discharged in foaming stirring casting machine and adds foaming agent and be stirred foaming, foamed time is 7 seconds to 10 seconds, forming foam cement compound material after stirring, at this moment, hollow brick just runs to below foaming stirring casting machine sprue gate；
4) molding is built: after hollow brick runs to foaming stirring casting machine sprue gate, built in hollow brick by foam cement compound material in one second, complete to build；
5) round brush model: after casting complete, hollow brick continues to run forward, foaming stirring 4 meters to 7 meters of casting machine are being provided with swing roller counterclockwise, by floating for foam cement compound material unnecessary on hollow brick under the dual force that production line propelling forward and roller rotate counterclockwise, make hollow brick and foam cement compound material highly consistent, flatness is consistent, and floating operation completes；
6) enter kiln maintenance: floating complete after, namely material completes recombination process, obtains foam cement composite self-insulating brick, and foam cement composite self-insulating brick enters curing kilns with production line, and curing time is not less than 12 hours.
Described foam cement compound material heat conductivity is lower than 10%, and capacity is 150 to 250 kilograms every cubic metre.
The described brick machine brick output time is 10 seconds to 25 seconds.
Described foaming stirring casting machine is three grades of mixing plants, one-level mixing time is 2 minutes to 4 minutes, two grades of stirrings are not for stopping stirring continuously, three grades of mixings time are 7 seconds to 10 seconds, described detection equipment Inspection to have hollow brick by time send detection signal, three grades of stirrings begin place into foaming agent and carry out three grades of stirrings.
Described swing roller counterclockwise is arranged on foaming stirring 4 meters to 7 meters of casting machine, and after foaming stirring casting machine has built 10 seconds to 15 seconds, the hollow brick completing to build runs to swing roller counterclockwise.
The present invention has following good effect: the present invention is when higher than 0 degree Celsius; using cement as Binder Materials; by flyash; cinder slag, haydite or slag or building waste, Pumex; perlite or Vermiculitum water are in harmonious proportion; blended, stir, be delivered to brick machine and be pressed into building-block, then the foaming of foamed cementitious composite material one-time-concreting forms on a production line；Overall preparation technology is simple, product weight is light, the performances such as the insulation of foam cement composite self-insulating brick, lightweight, heat insulation, sound insulation, fire prevention, durability are greatly improved, and instead of traditional clay brick, aerated blocks and traditional external wall thermal insulation method, have fully met national building energy conservation requirement.
Detailed description of the invention
A kind of foam cement composite self-insulating brick; including hollow brick and be cast in the foam cement compound in hollow brick; described hollow brick is to be prepared from according to the raw material of following weight percents: cement 6% to 30%; flyash 10% to 40%; cinder slag 20% to 50%, haydite or slag or Pumex or building waste 5% to 30%；Perlite or Vermiculitum 0.5% to 2%, surplus is water；Described foam cement compound is to be prepared from according to the raw material of following weight percents: cement 45% to 55%, flyash 12%-18%, polystyrene fiber 0.35%-0.5%. foam stabilizer 1.5%-2.5%.Accelerator 4%-6%, hydrogen peroxide 3.5%-4.0%, surplus is water.
A kind of processing technique of foam cement composite self-insulating brick as above, its processing technique is as follows:
1) brick machine brick output: stirred in tape transport to brick machine agitator tank by the hollow brick raw material of above-mentioned percentage by weight, is then conveyed into the demoulding after the vibrations compacting of brick machine of brick machine feed bin and pushes away brick producing machine, make hollow brick；
2) position detection: continue to advance along production line by the hollow brick in step 1) and run, brick machine discharging direction is provided with detection equipment, when hollow brick runs to detection equipment, detection equipment Inspection to have hollow brick by time send detection signal, and detection signal fed back to the foaming being arranged on brick machine discharging direction stir casting machine；
3) stirring foaming: after foaming stirring casting machine receives signal, the foam cement compound raw material of above-mentioned percentage by weight is discharged in foaming stirring casting machine and adds foaming agent and be stirred foaming, foamed time is 7 seconds to 10 seconds, forming foam cement compound material after stirring, at this moment, hollow brick just runs to below foaming stirring casting machine sprue gate；
4) molding is built: after hollow brick runs to foaming stirring casting machine sprue gate, built in hollow brick by foam cement compound material in one second, complete to build；
5) round brush model: after casting complete, hollow brick continues to run forward, foaming stirring 4 meters to 7 meters of casting machine are being provided with swing roller counterclockwise, by floating for foam cement compound material unnecessary on hollow brick under the dual force that production line propelling forward and roller rotate counterclockwise, make hollow brick and foam cement compound material highly consistent, flatness is consistent, and floating operation completes；
6) enter kiln maintenance: floating complete after, namely material completes recombination process, obtains foam cement composite self-insulating brick, and foam cement composite self-insulating brick enters curing kilns with production line, and curing time is not less than 12 hours.
Described foam cement compound material heat conductivity is lower than 10%, and capacity is 150 to 250 kilograms every cubic metre.The described brick machine brick output time is 10 seconds to 25 seconds.Described foaming stirring casting machine is three grades of mixing plants, one-level mixing time is 2 minutes to 4 minutes, two grades of stirrings are not for stopping stirring continuously, three grades of mixings time are 7 seconds to 10 seconds, described detection equipment Inspection to have hollow brick by time send detection signal, three grades of stirrings begin place into foaming agent and carry out three grades of stirrings.Described swing roller counterclockwise is arranged on foaming stirring 4 meters to 7 meters of casting machine, and after foaming stirring casting machine has built 10 seconds to 15 seconds, the hollow brick completing to build runs to swing roller counterclockwise.
The present invention, based on work, mining wastes and light materials such as flyash, slag, haydite, waste and old granular polystyrenes, greatly reduces product weight, decreases structural weight per square meter.In addition produce without stove sintering, without steam pressure oxygenation, exempt High Temperature Curing, process does not produce waste water,waste gas and industrial residue etc., has effectively saved energy resource consumption, decreased waste discharge.Process of the present invention design is simple and reliable, it is simple to plant layoutization is produced in enormous quantities, and the product size uniformity of output is good; brick flat appearance degree is good; both met country's requirement for building energy conservation integration, and in turn simplify construction operation, effectively reduce the integrated cost of building.
Claims (6)
1. a foam cement composite self-insulating brick, including hollow brick and be cast in the foam cement compound in hollow brick, it is characterised in that:
Described hollow brick is to be prepared from according to the raw material of following weight percents: cement 6% to 30%, flyash 10% to 40%, cinder slag 20% to 50%, haydite or slag or Pumex or building waste 5% to 30%；Perlite or Vermiculitum 0.5% to 2%, surplus is water；
Described foam cement compound is to be prepared from according to the raw material of following weight percents: cement 45% to 55%, flyash 12%-18%, polystyrene fiber 0.35%-0.5%, foam stabilizer 1.5%-2.5%, accelerator 4%-6%, hydrogen peroxide 3.5%-4.0%, surplus is water.
2. the processing technique of a foam cement composite self-insulating brick as claimed in claim 1, it is characterised in that its processing technique is as follows:
1) brick machine brick output: stirred in tape transport to brick machine agitator tank by the hollow brick raw material of above-mentioned percentage by weight, is then conveyed into the demoulding after the vibrations compacting of brick machine of brick machine feed bin and pushes away brick producing machine, make hollow brick；
2) position detection: continue to advance along production line by the hollow brick in step 1) and run, brick machine discharging direction is provided with detection equipment, when hollow brick runs to detection equipment, detection equipment Inspection to have hollow brick by time send detection signal, and detection signal fed back to the foaming being arranged on brick machine discharging direction stir casting machine；
3) stirring foaming: after foaming stirring casting machine receives signal, the foam cement compound raw material of above-mentioned percentage by weight is discharged in foaming stirring casting machine and adds foaming agent and be stirred foaming, foamed time is 7 seconds to 10 seconds, forming foam cement compound material after stirring, at this moment, hollow brick just runs to below foaming stirring casting machine sprue gate；
4) molding is built: after hollow brick runs to foaming stirring casting machine sprue gate, built in hollow brick by foam cement compound material in one second, complete to build；
5) round brush model: after casting complete, hollow brick continues to run forward, foaming stirring 4 meters to 7 meters of casting machine are being provided with swing roller counterclockwise, by floating for foam cement compound material unnecessary on hollow brick under the dual force that production line propelling forward and roller rotate counterclockwise, make hollow brick and foam cement compound material highly consistent, flatness is consistent, and floating operation completes；
6) enter kiln maintenance: floating complete after, namely material completes recombination process, obtains foam cement composite self-insulating brick, and foam cement composite self-insulating brick enters curing kilns with production line, and curing time is not less than 12 hours.
3. the processing technique of foam cement composite self-insulating brick according to claim 2, it is characterised in that: described foam cement compound material heat conductivity is lower than 10%, and capacity is 150 to 250 kilograms every cubic metre.
4. the processing technique of foam cement composite self-insulating brick according to claim 2, it is characterised in that: the described brick machine brick output time is 10 seconds to 25 seconds.
5. the processing technique of foam cement composite self-insulating brick according to claim 2, it is characterized in that: described foaming stirring casting machine is three grades of mixing plants, one-level mixing time is 2 minutes to 4 minutes, two grades of stirrings are not for stopping stirring continuously, three grades of mixings time are 7 seconds to 10 seconds, described detection equipment Inspection to have hollow brick by time send detection signal, three grades of stirrings begin place into foaming agent and carry out three grades of stirrings.
6. the processing technique of foam cement composite self-insulating brick according to claim 2, it is characterized in that: described swing roller counterclockwise is arranged on foaming stirring 4 meters to 7 meters of casting machine, after foaming stirring casting machine has built 10 seconds to 15 seconds, the hollow brick completing to build runs to swing roller counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649656.6A CN104446193B (en) | 2014-11-17 | 2014-11-17 | A kind of foam cement composite self-insulating brick and processing technique thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410649656.6A CN104446193B (en) | 2014-11-17 | 2014-11-17 | A kind of foam cement composite self-insulating brick and processing technique thereof |
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| CN104446193A CN104446193A (en) | 2015-03-25 |
| CN104446193B true CN104446193B (en) | 2016-06-29 |
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| CN201410649656.6A Expired - Fee Related CN104446193B (en) | 2014-11-17 | 2014-11-17 | A kind of foam cement composite self-insulating brick and processing technique thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106145803B (en) * | 2016-07-05 | 2019-01-22 | 李玉芬 | Self-heat conserving lightweight aggregate module |
| CN106477983B (en) * | 2016-09-21 | 2018-10-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of preparation method of the steaming-free air-adding brick based on industry, agricultural and building waste |
| CN109437755A (en) * | 2018-12-10 | 2019-03-08 | 三筑工科技有限公司 | Prefabricated board and its preparation method and application |
| CN110342887A (en) * | 2019-08-07 | 2019-10-18 | 福建省兴岩建设集团有限公司 | A kind of heat insulation sound-proof light foam concrete material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102304955A (en) * | 2011-06-07 | 2012-01-04 | 六盘水恒远新型建材有限公司 | Composite self-heat-insulation concrete hollow building block and production method thereof |
| CN102864872A (en) * | 2011-07-05 | 2013-01-09 | 吴泽宇 | Flame-retardant composite energy-saving building block and preparation method thereof |
| CN102490247B (en) * | 2011-12-12 | 2013-10-09 | 马鞍山科诺墙体材料制造有限公司 | Method for preparing self-thermal-insulation concrete building block |
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