CN102531535B - A kind of Maoyi brick and preparation method thereof - Google Patents
A kind of Maoyi brick and preparation method thereof Download PDFInfo
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- CN102531535B CN102531535B CN201110415252.7A CN201110415252A CN102531535B CN 102531535 B CN102531535 B CN 102531535B CN 201110415252 A CN201110415252 A CN 201110415252A CN 102531535 B CN102531535 B CN 102531535B
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- drift
- sand
- yishi
- mao
- brick
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Abstract
The present invention relates to a kind of Maoyi brick and preparation method thereof, including the raw material of following percentage by weight: drift-sand 70%～90%, Mao Yishi 10%～30%.The Maoyi brick of the present invention, with drift-sand for primary raw material, has opened up the frontier of building brick, controls a large amount of losses in soil, decreases drift-sand to the broken evil of natural environment and the impact on human lives.
Description
Technical field
The present invention relates to a kind of Maoyi brick and preparation method thereof, belong to field of inorganic nonmetallic material.
Background technology
Drift-sand is the sandy soil that the mobility formed on earth's surface after natural wind carrying, classification, deposition is extremely strong, and its granule is tiny, and its particle diameter is mainly distributed between 0.074～0.250mm, and the granule more than 0.25mm is few, is only 0.1%.And the granule less than 0.074mm is also only less than 9%.Nonuniformity coefficient is about 1.35.Its stable components, has about 90% for light mineral in silicon dioxide (quartz), Anhydrite, calcite etc. in material composition, heavy mineral content is few but kind is more, reaches 16 kinds～22 kinds.
Summary of the invention
The technical problem to be solved is to provide a kind of Maoyi brick producing molding with drift-sand, Mao Yishi for main production raw material.
The technical scheme is that a kind of Maoyi brick, including the raw material of following percentage by weight: drift-sand 70%～90%, Mao Yishi 10%～30%.
The invention has the beneficial effects as follows: the present invention, with drift-sand for primary raw material, has opened up the frontier of building brick, control a large amount of losses in soil, decrease drift-sand to the broken evil of natural environment and the impact on human lives.
Compared with conventional clay, owing to drift-sand mobility is extremely strong, so exploitation facility, product cost can be greatly lowered, drift-sand and Mao Yishi are carried out proportioning, is conducive to improving the processing performance of material, and the product produced after high temperature, high pressure biochemical reaction possesses, and Dimensions deviation is little, good heat insulating, hardness, intensity high.
Domestic in Ordos, inner Mongolia Wushen Banner, drift-sand distribution area is 2821.28 square kilometres.According to data, once selected 15 square kilometres of domestic drift-sands carried out geological resource detailed survey, and report analysis is little in the drift-sand mineral composition changes of contents of this area distribution, and most mineral composition stable content can as the raw material site of extensive industrialized development.The Main Ingredients and Appearance of Wushen Banner drift-sand is SiO2、Na2O、MgO、P2O5、CaO、Al2O3Deng, wherein SiO2Content account for about 75%.Little, non-plastic, the features such as storage that are prone to according to Wushen Banner phase drift-sand stable components, moisture, the special earth's crust mineral raw material ingredient as the present invention being referred to as " Mao Yishi " with locality, Wushen Banner one.
Below for and the chemical composition table (see table 1) of " Wushen Banner, Erdos, Inner Mongol " domestic drift-sand, Mao Yishi.
This invention address that another technical scheme of above-mentioned technical problem is as follows:
The preparation method of a kind of Maoyi brick, comprises the following steps: first carries out active Transforming by the Mao Yishi that percentage by weight is 10%～30%, obtains Mao Yishi granule；Then add the drift-sand that percentage by weight is 70%～90%, carry out ball mill pulverizing together, and be constantly stirred to uniformly, then adding water and carry out biochemical reaction, last molding, obtain described Maoyi brick；
Wherein, the gross weight of described drift-sand and Mao Yishi is 30～50: 100 with the weight ratio of described water.
CaO in Mao Yishi is extracted by described active Transforming referring to, with the Sio of drift-sand2Fully combine.
Described ball milling refers to, utilize the abrasive action of the percussion of abrasive body (such as steel ball, cobblestone etc.) fallen and abrasive body and ball milling inwall and by crushing material and mix.When ball milling rotates, due to the rubbing action between abrasive body and ball milling inwall.Abrasive body is fallen after on the direction band rotated again.Such material is just continuously crushed.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the order number of Mao Yishi granule is 100～300 orders.
Further, after described ball mill pulverizing, the granule order number of hair justice stone and drift-sand mixture is 100～300 orders.
Further, the process conditions of described biochemical reaction are: be 200～250 DEG C in temperature, when pressure is 8～10Mp, react 2～10 hours.
Some performance parameters of the Maoyi brick obtained through above-mentioned steps are as follows:
Comprcssive strength (MU15) Ma: meansigma methods >=15.0
Minima >=12.0
Frost resistance: mass loss %≤2.0
Freeze rear intensity Ma >=12.0
Rupture strength (MU15) Ma: meansigma methods >=3.3
Minima >=2.6.
Detailed description of the invention
Hereinafter principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
Embodiment 1
The preparation method of a kind of Maoyi brick, comprises the following steps: first carry out active Transforming by the Mao Yishi that percentage by weight is 10%, obtains the hair justice stone granule of 100 orders；Then add the drift-sand that percentage by weight is 90%, carry out ball mill pulverizing together, and be constantly stirred to uniformly, then add water, be 200 DEG C in temperature, when pressure is 8Mp, carry out biochemical reaction, react 2 hours, last molding, obtain described Maoyi brick；
Wherein, the gross weight of described drift-sand and Mao Yishi is 30: 100 with the weight ratio of described water.
Embodiment 2
The preparation method of a kind of Maoyi brick, comprises the following steps: first carry out active Transforming by the Mao Yishi that percentage by weight is 30%, obtains the hair justice stone granule of 300 orders；Then add the drift-sand that percentage by weight is 70%, carry out ball mill pulverizing together, and be constantly stirred to uniformly, then add water, be 250 DEG C in temperature, when pressure is 10Mp, carry out biochemical reaction, react 10 hours, last molding, obtain described Maoyi brick；
Wherein, the gross weight of described drift-sand and Mao Yishi is 50: 100 with the weight ratio of described water.
Embodiment 3
The preparation method of a kind of Maoyi brick, comprises the following steps: first carry out active Transforming by the Mao Yishi that percentage by weight is 20%, obtains the hair justice stone granule of 200 orders；Then add the drift-sand that percentage by weight is 80%, carry out ball mill pulverizing together, and be constantly stirred to uniformly, then add water, be 230 DEG C in temperature, when pressure is 9Mp, carry out biochemical reaction, react 6 hours, last molding, obtain described Maoyi brick；
Wherein, the gross weight of described drift-sand and Mao Yishi is 40: 100 with the weight ratio of described water.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. the preparation method of a Maoyi brick, it is characterised in that comprise the following steps: the Mao Yishi that percentage by weight is 10%～30% is first carried out active Transforming, obtains Mao Yishi granule；Then the drift-sand that percentage by weight is 70%～90% is added, carry out ball mill pulverizing together, and be constantly stirred to uniformly, then adding water and carry out biochemical reaction, the process conditions of described biochemical reaction are: be 200～250 DEG C in temperature, when pressure is 8～10Mpa, react 2～10 hours, last molding, obtain described Maoyi brick, wherein, the chemical group prejudice table 1 of drift-sand and Mao Yishi
Table 1
The weight ratio of the gross weight of described drift-sand and Mao Yishi and described water is 30～50:100.
2. preparation method according to claim 1, it is characterised in that the order number of Mao Yishi granule is 100～300 orders.
3. preparation method according to claim 1, it is characterised in that after described ball mill pulverizing, the granule order number of hair justice stone and drift-sand is 100～300 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415252.7A CN102531535B (en) | 2011-12-13 | 2011-12-13 | A kind of Maoyi brick and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415252.7A CN102531535B (en) | 2011-12-13 | 2011-12-13 | A kind of Maoyi brick and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102531535A CN102531535A (en) | 2012-07-04 |
| CN102531535B true CN102531535B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110415252.7A Expired - Fee Related CN102531535B (en) | 2011-12-13 | 2011-12-13 | A kind of Maoyi brick and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337804A (en) * | 2008-08-07 | 2009-01-07 | 潘太民 | Fly ash steamed building blocks and method for manufacturing same |
| CN101642930A (en) * | 2009-08-31 | 2010-02-10 | 内蒙古伊欧力科技有限公司 | Preparation method of wind sand solidification paver brick |
| CN102211922A (en) * | 2011-03-11 | 2011-10-12 | 马东升 | Ceramic brick prepared from aeolian sand |
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2011
- 2011-12-13 CN CN201110415252.7A patent/CN102531535B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337804A (en) * | 2008-08-07 | 2009-01-07 | 潘太民 | Fly ash steamed building blocks and method for manufacturing same |
| CN101642930A (en) * | 2009-08-31 | 2010-02-10 | 内蒙古伊欧力科技有限公司 | Preparation method of wind sand solidification paver brick |
| CN102211922A (en) * | 2011-03-11 | 2011-10-12 | 马东升 | Ceramic brick prepared from aeolian sand |
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| Publication number | Publication date |
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| CN102531535A (en) | 2012-07-04 |
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