CN102887672A - Air-added brick taking cullet as substrate and method for processing air-added brick - Google Patents
Air-added brick taking cullet as substrate and method for processing air-added brick Download PDFInfo
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- CN102887672A CN102887672A CN2012103206384A CN201210320638A CN102887672A CN 102887672 A CN102887672 A CN 102887672A CN 2012103206384 A CN2012103206384 A CN 2012103206384A CN 201210320638 A CN201210320638 A CN 201210320638A CN 102887672 A CN102887672 A CN 102887672A
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Abstract
The invention discloses an air-added brick which takes cullet as a substrate and a method for processing the air-added brick. The air-added brick comprises the following raw materials in part by weight: 40 to 55 parts of cullet, 5 to 10 parts of municipal sludge, 5 to 8 parts of cement, 5 to 10 parts of mica powder, 14 to 16 parts of expanded perlite, 4 to 5 parts of gypsum, 2 to 4 parts of modified potash, 0.03 to 0.05 part of aluminum powder, 0.5 to 1 part of palygorskite, 0.03 to 0.04 part of peregal, 0.03 to 0.05 part of soda, 0.01 to 0.02 part of aluminum hydroxide, 0.01 to 0.02 part of triethanolamine and 0.3 to 0.5 part of chitosan. Environmental pollution is effectively reduced by using the cullet and urban glass as ingredients of the air-added brick, waste materials are recycled, and the environment is protected; energy consumption is reduced; the air-added brick has higher heat insulation performance and sound insulation performance compared with the conventional air-added brick; and meanwhile, by optimizing a formula and the raw materials, the strength and the freezing resistance are obviously improved.
Description
Technical field
The present invention relates to the building material field, specifically belong to a kind of aerated bricks and working method thereof take glass cullet as matrix.
Background technology
Aerated bricks is the aerated bricks building block of producing by the autoclave at high temperature apparatus and process, namely adopt the brick product of other various explained hereafter that comprise steam pressure, aerated bricks is a kind of novel wall material, its unique distinction is that it is a kind of novel building walling of very light-duty heat insulating, and the relatively evening that this technology of China begins, totally fallen behind 40 years than abroad, but, the development of the aerated bricks industry of China is really very fast, and domestic aerated bricks technical matters level can reach international most advanced level now.
The aerated bricks sharpest edges economize the land resource exactly, need not waste a large amount of arable lands, and the source of its raw material very extensively, dust and sand, slag, flyash and coal gangue etc. all are the starting material of doing aerated bricks, and very superior of the characteristic of property of aerated bricks, but extraordinary working ability and heat insulation and insulated capacity are arranged, and very strong of plasticity-, extraordinary processing characteristics is arranged, and the research of aerated bricks raw material and processing technology need further to improve.
Summary of the invention
The object of the present invention is to provide a kind of aerated bricks and working method thereof take glass cullet as matrix, the glass cullet consumption is large, energy-conserving and environment-protective, alleviates glass cullet and stores up the problem of environmental pollution that processing brings, and provides new raw material sources for aerated bricks simultaneously.
The present invention adopts following technical scheme to achieve these goals:
Aerated bricks take glass cullet as matrix, the weight part of its constitutive material is: glass cullet 40-55, municipal sludge 5-10, cement 5-8, mica powder 5-10, pearlstone 14-16, gypsum 4-5, modification plant ash 2-4, aluminium powder 0.03-0.05, attapulgite 0.5-1, peregal 0.03-0.04, soda ash 0.03-0.05, aluminium hydroxide 0.01-0.02, trolamine 0.01-0.02 and chitosan 0.3-0.5.
The working method of the aerated bricks take glass cullet as matrix may further comprise the steps:
(1) raw-material processing: starting material comprise glass cullet, municipal sludge, cement, mica powder, pearlstone, gypsum, modification plant ash and aluminium powder; Be crushed to fineness and reach the 180-200 order;
(2) stir: Xian Jiashui stirs separately, and then mix and blend also adds other surplus stocks in the raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in the stock mould, obtains the brick idiosome;
(4) rest: the brick idiosome of step (3) is put into the chamber of resting, rest chamber sealing thermal insulation 42-48 ℃, rested time 1-3 hour;
(5) cutting: the brick idiosome that step (4) is rested is put into and is processed into certain desired size on the cutting machine;
(6) steam-cured: that the green compact of above-mentioned steps (5) at 0.7-0.9Mpa vapor cure 17-20h, are namely got the aerated bricks finished product.
Modification plant ash is that plant ash is ground to form 100-200 order powder, admixes the calcium lignin sulphonate agitating with octyl epoxy stearate, 1-2% that is equivalent to powder weight 1-2% even, and oven dry is ground into powder and obtains.Beneficial effect of the present invention:
The present invention has effectively reduced environmental pollution by adopting glass cullet and city glass as the composition of aerated bricks, turns waste into wealth, and has protected environment; Reduced energy consumption; Aerated bricks of the present invention is heat insulation all good with sound-proofing properties, and existing aerated bricks is significantly improved; Simultaneously the present invention is by the optimization of C/C composites materials, and intensity of the present invention, frost resistance are significantly improved.
Embodiment
Embodiment 1: the aerated bricks take glass cullet as matrix, the weight part of its constitutive material is: glass cullet 49-52, municipal sludge 5-6, cement 5-6, mica powder 5-6, pearlstone 14-16, gypsum 4-5, modification plant ash 4, aluminium powder 0.03-0.05, attapulgite 0.5-1, peregal 0.03-0.04, soda ash 0.03-0.05, aluminium hydroxide 0.01-0.02, trolamine 0.01-0.02 and chitosan 0.3-0.5.
The working method of the aerated bricks take glass cullet as matrix may further comprise the steps:
(1) raw-material processing: starting material comprise glass cullet, municipal sludge, cement, mica powder, pearlstone, gypsum, modification plant ash and aluminium powder; Be crushed to fineness and reach the 180-200 order;
(2) stir: Xian Jiashui stirs separately, and then mix and blend also adds other surplus stocks in the raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in the stock mould, obtains the brick idiosome;
(4) rest: the brick idiosome of step (3) is put into the chamber of resting, rest chamber sealing thermal insulation 42-48 ℃, rested time 1-3 hour;
(5) cutting: the brick idiosome that step (4) is rested is put into and is processed into certain desired size on the cutting machine;
(6) steam-cured: that the green compact of above-mentioned steps (5) at 0.7-0.9Mpa vapor cure 17-20h, are namely got the aerated bricks finished product.
Modification plant ash is that plant ash is ground to form 100-200 order powder, admixes to be equivalent to the even with octyl epoxy stearate, 1.2% calcium lignin sulphonate agitating of powder weight 1.2%, and oven dry is ground into powder and obtains.The performance data of processing the aerated bricks that obtains by above-described embodiment 1 is as follows: hole reaches 71%-79%, volume density 610～770kg/m
3, refractory temperature is 715 ℃, thermal conductivity is 0.12-0.18W/MK, suction lead wet slowly, absorbing water to saturated required time with volume is 5.8 times of clay brick.Ultimate compression strength is 5.1-7.2Mpa.
Claims (3)
1. the aerated bricks take glass cullet as matrix is characterized in that the weight part of its constitutive material is: glass cullet 40-55, municipal sludge 5-10, cement 5-8, mica powder 5-10, pearlstone 14-16, gypsum 4-5, modification plant ash 2-4, aluminium powder 0.03-0.05, attapulgite 0.5-1, peregal 0.03-0.04, soda ash 0.03-0.05, aluminium hydroxide 0.01-0.02, trolamine 0.01-0.02 and chitosan 0.3-0.5.
2. the working method of the aerated bricks take glass cullet as matrix as claimed in claim 1 is characterized in that may further comprise the steps:
(1) raw-material processing: starting material comprise glass cullet, municipal sludge, cement, mica powder, pearlstone, gypsum, modification plant ash and aluminium powder; Be crushed to fineness and reach the 180-200 order;
(2) stir: Xian Jiashui stirs separately, and then mix and blend also adds other surplus stocks in the raw material by weight;
(3) cast: the slurry that step (2) is stirred adds in the stock mould, obtains the brick idiosome;
(4) rest: the brick idiosome of step (3) is put into the chamber of resting, rest chamber sealing thermal insulation 42-48 ℃, rested time 1-3 hour;
(5) cutting: the brick idiosome that step (4) is rested is put into and is processed into certain desired size on the cutting machine;
(6) steam-cured: that the green compact of above-mentioned steps (5) at 0.7-0.9Mpa vapor cure 17-20h, are namely got the aerated bricks finished product.
3. the aerated bricks take glass cullet as matrix according to claim 1, it is characterized in that: described modification plant ash is that plant ash is ground to form 100-200 order powder, admix the calcium lignin sulphonate agitating with octyl epoxy stearate, 1-2% that is equivalent to powder weight 1-2% even, oven dry is ground into powder and obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320638.4A CN102887672B (en) | 2012-09-03 | 2012-09-03 | Air-added brick taking cullet as substrate and method for processing air-added brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320638.4A CN102887672B (en) | 2012-09-03 | 2012-09-03 | Air-added brick taking cullet as substrate and method for processing air-added brick |
Publications (2)
| Publication Number | Publication Date |
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| CN102887672A true CN102887672A (en) | 2013-01-23 |
| CN102887672B CN102887672B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210320638.4A Active CN102887672B (en) | 2012-09-03 | 2012-09-03 | Air-added brick taking cullet as substrate and method for processing air-added brick |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288391A (en) * | 2013-05-29 | 2013-09-11 | 长安大学 | Pure inorganic sludge curing agent |
| CN103449765A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Preparation method of anti-corrosion aerated brick |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056479A (en) * | 1991-05-30 | 1991-11-27 | 肇庆市第二建筑工程公司水泥制品厂 | Light-weight brick exempt from baking |
| US20020128142A1 (en) * | 1997-03-26 | 2002-09-12 | Holger Godeke | Lightweight substance molded body, method for the production and use thereof |
-
2012
- 2012-09-03 CN CN201210320638.4A patent/CN102887672B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056479A (en) * | 1991-05-30 | 1991-11-27 | 肇庆市第二建筑工程公司水泥制品厂 | Light-weight brick exempt from baking |
| US20020128142A1 (en) * | 1997-03-26 | 2002-09-12 | Holger Godeke | Lightweight substance molded body, method for the production and use thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288391A (en) * | 2013-05-29 | 2013-09-11 | 长安大学 | Pure inorganic sludge curing agent |
| CN103449765A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Preparation method of anti-corrosion aerated brick |
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| Publication number | Publication date |
|---|---|
| CN102887672B (en) | 2014-07-09 |
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Inventor after: Zhang Zhao Inventor after: Zhang Shuxia Inventor before: Zhang Aimin |
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Effective date of registration: 20170925 Address after: 054000, No. 147, West Han village, Chengguan Town, Nanhe County, Hebei, Xingtai Co-patentee after: Zhang Shuxia Patentee after: Zhang Zhao Address before: 233300 Anhui city of Bengbu province Wuhe County South Industrial Park Road on the north side of Bengbu five Patentee before: Wuhe New Environmental Protection Building Materials Factory of Bengbu Aimin Automobile Service Co., Ltd. |
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Effective date of registration: 20180504 Address after: 570100 Meilan village, long Liu town, Xiuying District, Haikou, Hainan Patentee after: HAINAN GUANGSHENG NEW BUILDING MATERIALS CO., LTD. Address before: 054000 No. 147, West Han village, Chengguan Town, Nanhe County, Xingtai, Hebei Co-patentee before: Zhang Shuxia Patentee before: Zhang Zhao |