CN101701482B - Brick for construction and preparation method thereof - Google Patents
Brick for construction and preparation method thereof Download PDFInfo
- Publication number
- CN101701482B CN101701482B CN200910207053XA CN200910207053A CN101701482B CN 101701482 B CN101701482 B CN 101701482B CN 200910207053X A CN200910207053X A CN 200910207053XA CN 200910207053 A CN200910207053 A CN 200910207053A CN 101701482 B CN101701482 B CN 101701482B
- Authority
- CN
- China
- Prior art keywords
- parts
- brick
- weight
- preparation
- construction
- 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.)
- Expired - Fee Related
Links
- 239000011449 brick Substances 0.000 title abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 238000010276 construction Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 abstract description 16
- 239000004575 stone Substances 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 1
- 239000011469 building brick Substances 0.000 description 21
- 239000002893 slag Substances 0.000 description 10
- 235000013312 flour Nutrition 0.000 description 7
- 239000010881 fly ash Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000002504 lithotomy Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a preparation method of a brick for construction, which comprises the following steps of: (1) mixing materials: respectively weighting various raw materials containing 50 to 70 parts by weight of stone powder, 30 to 40 parts by weight of sea mud, 15 to 20 parts by weight of pulverized fuel ash and 10 to15 parts by weight of shale, mixing uniformly, adding water accounting for 3% to 8% of the total weight of the mixed material , and then stirring the mixed material into slurry; (2) making a green brick: conveying the slurry prepared in step (1) to a brick mould to be mechanically mould pressed to obtain the green brick ; (3) drying: drying the green brick in a drying device or naturally drying the green brick in the sun until the water content of the green brick is less than 40%; and (4) sintering: sintering the dried green brick dried in step (3) in a kiln to obtain the brick for construction. The brick for construction is made from three materials containing stone powder as a construction waste, unlimited amount of sea mud and pulverized fuel ash as raw materials in the preparation method, has high compressive strength, good folding resistance and shock-resisting function, and has the characteristics of light weight, heat preservation, heat insulation, fire prevention and the like.
Description
Technical field
The present invention relates to a kind of material of body of wall, particularly relate to a kind of building brick, and the preparation method of this brick.
Background technology
The material of existing construction wall is based on loam brick, and material therefor is an arable soil, needs to consume a large amount of land resources.Original loam brick does not obviously meet the policy of national industry and is unfavorable for protection of natural resources and environment and STRATEGIES OF SUSTAINABLE DEVELOPMENT requirement.Therefore using novel wall material to replace loam brick is trend of the times.Simultaneously,, a large amount of processing of stone enterprise is arranged, produce a large amount of stone flour slags every day, become the public hazards of environmental protection ecological construction in the coastal economy developed regions.Have a strong impact on local production, life and people's health.Compressive strength that the more important thing is existing building brick is lower, about about 5MPa, is easy to breakage.
Summary of the invention
Be directed to this, the objective of the invention is to, a kind of building brick that improves compressive strength is provided.The preparation method of this building brick also is provided simultaneously.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of preparation method of building brick comprises the steps:
(1), batching: take by weighing various raw materials respectively: 10～15 parts in 50～70 parts of stone flour slags, 30～40 parts of oozes, 15～20 parts in flyash and shale by parts by weight separately; Mix to evenly, add the water of mixing material gross weight 3～8% again, stir into slurry;
(2), the brickmaking base: the slurry with step (1) is made, be delivered in the bricks die, carry out mechanical mold pressing, obtain adobe;
(3), the oven dry: adobe is dried in drying unit, or dries naturally, to moisture content less than 40%;
(4), fire: the adobe through step (3) oven dry places kiln to fire, and promptly obtains building brick.
Preferably, raw materials in part by weight is respectively in the step (1): 12 parts in 60 parts of stone flour slags, 35 parts of oozes, 18 parts in flyash and shale.
Preferably, amount of water is 5% of a mixing material gross weight in the step (1).
Preferably, firing condition in the step (4) is: temperature is 950～1200 ℃, continues 24 hours; Then 1000 ± 20 ℃ of temperature controls 48 hours.
A kind of employing building brick of making of preparation method as mentioned above also is provided simultaneously.
Compared with prior art, the compressive strength height of building brick of the present invention is for about 16.5MPa; Also have pressure-proof and snap-resistent, function of seismic resistance according to this product of raw material self character; Characteristics such as lightweight, insulation, heat insulation, fire prevention.Because raw material is to adopt building debris stone flour slag, three kinds of materials of endless ooze and flyash are that raw material is made, and raw material sources are abundant, and cost is low, has saved a large amount of land resources simultaneously, has reduced the pollution of waste material of buildings, and refuse is utilized again again.
Preparation method of the present invention just is modulated into pulpous state with various raw materials, through compacting, oven dry, promptly obtains building brick of the present invention then, and entire making process is simple, is suitable for promoting widely.
The specific embodiment
Describe the present invention below in conjunction with specific embodiment, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
Embodiment 1
A kind of preparation method of this building brick comprises the steps:
(1), 15 parts in 50 parts of lithotomy powder slags, 40 parts of oozes, 15 parts in flyash and shale, stirring and evenly mixing adds the water of mixing material gross weight 5% again, stirs into slurry;
(2), with the slurry that step (1) is made, be delivered in the bricks die, carry out mechanical mold pressing, obtain adobe;
(3), adobe dries in drying unit, or dry naturally, to moisture content be 38%;
(4), place kiln to fire, temperature is 1200 ℃, continues 24 hours through the adobe of step (3) oven dry; 1000 ± 20 ℃ of temperature controls 48 hours, promptly obtain building brick then.
Embodiment 2
A kind of preparation method of this building brick comprises the steps:
(1), 10 parts in 70 parts of lithotomy powder slags, 30 parts of oozes, 20 parts in flyash and shale, stirring and evenly mixing adds the water of mixing material gross weight 5% again, stirs into slurry;
(2), with the slurry that step (1) is made, be delivered in the bricks die, carry out mechanical mold pressing, obtain adobe;
(3), adobe dries in drying unit, or dry naturally, to moisture content be 35%;
(4), place kiln to fire, temperature is 950 ℃, continues 24 hours through the adobe of step (3) oven dry; 1000 ± 20 ℃ of temperature controls 48 hours, promptly obtain building brick then.
Embodiment 3
A kind of preparation method of this building brick comprises the steps:
(1), 12 parts in 60 parts of lithotomy powder slags, 35 parts of oozes, 18 parts in flyash and shale, stirring and evenly mixing adds the water of mixing material gross weight 5% again, stirs into slurry;
(2), with the slurry that step (1) is made, be delivered in the bricks die, carry out mechanical mold pressing, obtain adobe;
(3), adobe dries in drying unit, or dry naturally, to moisture content be 30%;
(4), place kiln to fire, temperature is 1000 ℃, continues 24 hours through the adobe of step (3) oven dry; 1000 ± 20 ℃ of temperature controls 48 hours, promptly obtain building brick then.
The prepared building brick that comes out of embodiment 1,2 and 3 is detected, and process is as follows:
1, test foundation: with reference to GB/T2542-2003 " Test methods for wall bricks ";
2, test result such as following table:
As above shown in the table, the compressive strength (average is 16.5MPa) of the building brick of the present invention's preparation is much larger than the compressive strength (being about 5MPa) of existing building brick, so go for many high-intensity buildings.
Because stone flour slag, the light weight of powdered coal ash own are so the building brick of making is a light weight.Through high-temperature firing, has fire-proof function in the production process.Can produce constructional materialss such as porous brick, solid brick, tile according to using needs.The present invention is that primary raw material is made materials for wall with the stone flour slag, reaches the stone flour slag of digestion stone material enterprise, the purpose of turning bane into boon.
After the building brick appropriateness cooling behind the sintering, just can drop into building operations and use.
It below only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the preparation method of a building brick comprises the steps:
(1), batching: take by weighing various raw materials respectively: 10～15 parts in 50～70 parts of stone flour slags, 30～40 parts of oozes, 15～20 parts in flyash and shale by parts by weight separately; Mix to evenly, add the water of mixing material gross weight 3～8% again, stir into slurry;
(2), the brickmaking base: the slurry with step (1) is made, be delivered in the bricks die, carry out mechanical mold pressing, obtain adobe;
(3), the oven dry: adobe is dried in drying unit, or dries naturally, to moisture content less than 40%;
(4), fire: the adobe through step (3) oven dry places kiln to fire, and promptly obtains building brick.
2. preparation method according to claim 1 is characterized in that: raw materials in part by weight is respectively in the step (1): 12 parts in 60 parts of stone flour slags, 35 parts of oozes, 18 parts in flyash and shale.
3. preparation method according to claim 1 is characterized in that: amount of water is 5% of a mixing material gross weight in the step (1).
4. according to claim 1,2 or 3 described preparation methods, it is characterized in that: firing condition in the step (4) is: temperature is 950～1200 ℃, continues 24 hours; Then 1000 ± 20 ℃ of temperature controls 48 hours.
5. building brick of making of preparation method according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910207053XA CN101701482B (en) | 2009-10-27 | 2009-10-27 | Brick for construction and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910207053XA CN101701482B (en) | 2009-10-27 | 2009-10-27 | Brick for construction and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701482A CN101701482A (en) | 2010-05-05 |
| CN101701482B true CN101701482B (en) | 2011-02-09 |
Family
ID=42156406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910207053XA Expired - Fee Related CN101701482B (en) | 2009-10-27 | 2009-10-27 | Brick for construction and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701482B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649628A (en) * | 2014-01-02 | 2015-05-27 | 岑溪市新建球陶瓷有限公司 | Preparation method for building brick |
| CN107619260B (en) * | 2017-10-11 | 2020-11-24 | 安徽恒创环保建材有限公司 | Light building brick |
| CN114439148A (en) * | 2022-02-21 | 2022-05-06 | 重庆市荣昌区荣信建材有限公司 | Heat-preservation plastering-free raw material square brick |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384848A1 (en) * | 1989-02-24 | 1990-08-29 | Etat Francais - Laboratoire Central Des Ponts Et Chaussees | Insulating and supporting building block, and process for manufacturing same |
| CN101139856A (en) * | 2006-09-06 | 2008-03-12 | 冯金清 | Waste coal, mine slag thermostable baking-free wall, floor and tile |
| CN101168982A (en) * | 2006-10-25 | 2008-04-30 | 孙振勇 | Coal gangue coal ash hollow brick and preparation method thereof |
-
2009
- 2009-10-27 CN CN200910207053XA patent/CN101701482B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384848A1 (en) * | 1989-02-24 | 1990-08-29 | Etat Francais - Laboratoire Central Des Ponts Et Chaussees | Insulating and supporting building block, and process for manufacturing same |
| CN101139856A (en) * | 2006-09-06 | 2008-03-12 | 冯金清 | Waste coal, mine slag thermostable baking-free wall, floor and tile |
| CN101168982A (en) * | 2006-10-25 | 2008-04-30 | 孙振勇 | Coal gangue coal ash hollow brick and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701482A (en) | 2010-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101851086B (en) | Method for producing sludge self-insulation brick | |
| CN102491723B (en) | Slickens baked brick and production method thereof | |
| CN104909799A (en) | Lightweight high-strength ceramsite and preparation method thereof | |
| CN107200544A (en) | A kind of energy-conserving and environment-protective construction material and preparation method thereof | |
| CN105948607A (en) | Carbonized plant fiber reinforced coal gangue brick and production method thereof | |
| CN110818345A (en) | Clay stratum shield improved muck environment-friendly baking-free brick and preparation method thereof | |
| CN104556976A (en) | Red sintered shale landscape brick and production method thereof | |
| CN102718548B (en) | Coal ash sintered brick and sintering process | |
| CN108298890A (en) | A kind of novel energy-saving environment-friendly brick and preparation method thereof | |
| CN101935199B (en) | Method for baking self-insulating & energy-saving bricks by using domestic sludge and river & lake sludge as raw materials | |
| CN101941850B (en) | Method for firing ceramsite by coal slime | |
| CN101701482B (en) | Brick for construction and preparation method thereof | |
| CN101805204A (en) | Shale, water-containing sludge, biomass ceramsite and production method thereof | |
| CN113563035B (en) | Preparation method of biomass ash autoclaved baking-free brick | |
| CN105585331A (en) | Light-weight heat-preservation solid-waste-sintered brick | |
| CN102329111A (en) | Lightweight brick manufactured by utilizing printing and dyeing sludge and manufacturing method thereof | |
| CN102503366B (en) | Method for manufacturing gold tailings ash aggregates | |
| CN102336545B (en) | Lightweight brick manufactured by using urban sludge and manufacturing method for lightweight brick | |
| CN101407409A (en) | Porous brick sintered with multiple materials | |
| CN103172326A (en) | Method for preparing MU5 regenerated solid brick by building waste | |
| CN105948679A (en) | Unburned water-permeable brick with solid wastes as base materials and preparation method thereof | |
| CN106699096A (en) | Method for preparing wall brick for environmental-protection buildings | |
| CN100534946C (en) | Method for producing shale clinker brick by using Kunming Dabanqiao fir-pine park high-calcium shale | |
| CN103864353A (en) | Autoclaved ash slag ore sand brick and production method thereof | |
| CN102311247A (en) | Non-fired and non-steamed building bricks (tiles) prepared from waste ceramic residue and preparation method for non-fired and non-steamed building bricks (tiles) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |