CN107200556A - The method that porous clay brick is prepared using mineral waste - Google Patents
The method that porous clay brick is prepared using mineral waste Download PDFInfo
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- CN107200556A CN107200556A CN201710418963.7A CN201710418963A CN107200556A CN 107200556 A CN107200556 A CN 107200556A CN 201710418963 A CN201710418963 A CN 201710418963A CN 107200556 A CN107200556 A CN 107200556A
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- clay brick
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1328—Waste materials; Refuse; Residues without additional clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of method that utilization mineral waste prepares porous clay brick, it includes the steps such as crushing, batch mixing, compacting, sintering, the present invention prepares clay brick using mineral waste, turn waste into wealth, cost of material is low, be easy to collect, and process is easily controllable, production efficiency is high, product is set to have good economic benefit, the porous brick gone out using the technique productions, mechanical property compression strength can reach the national standard of MU20 in GB13544 2000.The present invention is applied to production clay brick.
Description
Technical field
The invention belongs to building material field, it is related to a kind of method that utilization mineral waste prepares porous clay brick.
Background technology
In recent years, building trade develops rapidly growing day by day to the demand of construction material.Clay brick is a class by clay etc.
For primary raw material, pass through the refractory material or strength materials fired.Clay brick raw materials for production extensively, can gather materials on the spot.It is former
Material not only includes common clay mineral, such as：Kaolinite, montmorillonite etc., Industrial Solid Waste can act also as raw material.Clay tile product is passed through
It is durable long, and have fire prevention, the moisture absorption, color and luster is adjustable and the features such as excellent corrosion resistance, can be used for high-grade wall structure.Clay brick
After use, aging turns into useless queen closer, can also make gathering materials for concrete.Therefore, clay brick is as conventional construction material, and it has
There are applicability, economy, meet the requirement of green circulatory, be widely used in various engineering projects.But the production of clay brick and its
Product has the disadvantage that, such as：From great, high energy consumption, soundproof effect difference is big etc. to environmental disruption, it is necessary to a large amount of arable lands are lost.
For this reason, it is necessary to which the traditional handicraft to clay brick is improved, raw material range is expanded, multiduty brick based article is developed.Fully
Using clay mineral resource, while rejected material solid is solved, high grade clay tile product is obtained.
At present, to realize the coordinated development of economics-environmental, energy consumption is reduced, resource and energy crisis, the positive court of fired brick is relaxed
Lightweight, high intensity, porous brick, the direction of bulk to develop.
The content of the invention
The invention provides one kind using mineral are taken for major ingredient, natural volcanic ash, flyash are auxiliary material, are prepared sintered porous
The preparation technology of brick.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is as follows：
A kind of method that utilization mineral waste prepares porous clay brick, it is carried out successively according to steps order：
（1）Crush
50 parts by weight mineral wastes are crushed with disintegrating machine and flour mill, the raw material after crushing crosses 400 mesh sieves, obtains A；
（2）Batch mixing
A is sufficiently mixed with 20 parts by weight volcanic ash, 10 weight parts of fine coal ashes, 50 parts by weight water are added into mixed material, is pressed
Type is made, obtains green compact, obtains B；
（3）Compacting
Equal B, which is put into grinding tool, to be used to be molded, wherein compressing briquetting pressure is 3MPa, dwell time 50s；Suppress
Sample, which is put into air dry oven, dries 18h, obtains C；
（4）Sintering
C is placed in sintering machine and sintered, clay brick is produced.
A kind of as the present invention limits, the step（4）In be sintered to four sections of sintering：
First stage, initial temperature is 25 DEG C, 5 DEG C/min of heating rate, and 250 DEG C of outlet temperature is incubated 10min；
Second stage, 250 DEG C of initial temperature, 3 DEG C/min of heating rate, 600 DEG C of outlet temperature is incubated 20min；
Phase III, 600 DEG C of initial temperature, 10 DEG C/min of heating rate, 1000 DEG C of outlet temperature is incubated 10min；
Fourth stage, 1000 DEG C of initial temperature, 20 DEG C/min of rate of temperature fall, 25 DEG C of outlet temperature.
Using above-mentioned technical method, acquired beneficial effect：The present invention prepares clay brick using mineral waste, change give up into
Treasured, cost of material is low, be easy to collect, and process is easily controllable, and production efficiency is high, product is had good economic benefit, utilizes this
The porous brick that technique productions go out, mechanical property compression strength can reach the national standard of MU20 in GB13544- 2000.
The present invention is applied to production clay brick.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
The method that a kind of utilization mineral waste of embodiment prepares porous clay brick
A kind of method that utilization mineral waste prepares porous clay brick, it is carried out successively according to steps order：
（1）Crush
50 parts by weight mineral wastes are crushed with disintegrating machine and flour mill, the raw material after crushing crosses 400 mesh sieves, obtains A；
（2）Batch mixing
A is sufficiently mixed with 20 parts by weight volcanic ash, 10 weight parts of fine coal ashes, 50 parts by weight water are added into mixed material, is pressed
Type is made, obtains green compact, obtains B；
（3）Compacting
Equal B, which is put into grinding tool, to be used to be molded, wherein compressing briquetting pressure is 3MPa, dwell time 50s；Suppress
Sample, which is put into air dry oven, dries 18h, obtains C；
（4）Sintering
C is placed in sintering machine and sintered, four sections of sintering processes are sintered to,
First stage, initial temperature is 25 DEG C, 5 DEG C/min of heating rate, and 250 DEG C of outlet temperature is incubated 10min；
Second stage, 250 DEG C of initial temperature, 3 DEG C/min of heating rate, 600 DEG C of outlet temperature is incubated 20min；
Phase III, 600 DEG C of initial temperature, 10 DEG C/min of heating rate, 1000 DEG C of outlet temperature is incubated 10min；
Fourth stage, 1000 DEG C of initial temperature, 20 DEG C/min of rate of temperature fall, 25 DEG C of outlet temperature；
After above-mentioned sintering, clay brick is produced.
The clay brick that the present embodiment is provided, using mineral waste as major ingredient, turns waste into wealth, and cost of material is low, be easy to collect,
Process is easily controllable, and production efficiency is high, product is had good economic benefit, the porous brick gone out using the technique productions, mechanics
Performance compression strength can reach the national standard of MU20 in GB13544- 2000.
Above-described embodiment, is only presently preferred embodiments of the present invention, is not other forms made for the present invention
Limit, any those skilled in the art are changed or be modified as enlightenment possibly also with above-mentioned technology contents equivalent
The equivalent embodiment of change.In every case it is the technical spirit without departing from the claims in the present invention, the letter to made by above example
Single modification, equivalent variations and remodeling, still fall within the scope of the claims in the present invention protection.
Claims (2)
1. a kind of method that utilization mineral waste prepares porous clay brick, it is characterised in that it according to steps order successively
Carry out：
（1）Crush
50 parts by weight mineral wastes are crushed with disintegrating machine and flour mill, the raw material after crushing crosses 400 mesh sieves, obtains A；
（2）Batch mixing
A is sufficiently mixed with 20 parts by weight volcanic ash, 10 weight parts of fine coal ashes, 50 parts by weight water are added into mixed material, is pressed
Type is made, obtains green compact, obtains B；
（3）Compacting
Equal B, which is put into grinding tool, to be used to be molded, wherein compressing briquetting pressure is 3MPa, dwell time 50s；Suppress
Sample, which is put into air dry oven, dries 18h, obtains C；
（4）Sintering
C is placed in sintering machine and sintered, clay brick is produced.
2. the method that utilization mineral waste according to claim 1 prepares porous clay brick, it is characterised in that：The step
（4）In be sintered to four sections of sintering：
First stage, initial temperature is 25 DEG C, 5 DEG C/min of heating rate, and 250 DEG C of outlet temperature is incubated 10min；
Second stage, 250 DEG C of initial temperature, 3 DEG C/min of heating rate, 600 DEG C of outlet temperature is incubated 20min；
Phase III, 600 DEG C of initial temperature, 10 DEG C/min of heating rate, 1000 DEG C of outlet temperature is incubated 10min；
Fourth stage, 1000 DEG C of initial temperature, 20 DEG C/min of rate of temperature fall, 25 DEG C of outlet temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418963.7A CN107200556A (en) | 2017-06-06 | 2017-06-06 | The method that porous clay brick is prepared using mineral waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418963.7A CN107200556A (en) | 2017-06-06 | 2017-06-06 | The method that porous clay brick is prepared using mineral waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107200556A true CN107200556A (en) | 2017-09-26 |
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ID=59907150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418963.7A Withdrawn CN107200556A (en) | 2017-06-06 | 2017-06-06 | The method that porous clay brick is prepared using mineral waste |
Country Status (1)
| Country | Link |
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| CN (1) | CN107200556A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101224101B1 (en) * | 2012-07-25 | 2013-02-05 | (주)보다엔시스 | Water permeable block with light weight using industrial waste materials |
| CN106336240A (en) * | 2016-08-19 | 2017-01-18 | 岳佐星 | Gangue porous sintered brick and manufacturing method thereof |
| CN106495727A (en) * | 2016-10-11 | 2017-03-15 | 中国路桥工程有限责任公司 | The method that porous clay brick is prepared using black cotton regur soil |
-
2017
- 2017-06-06 CN CN201710418963.7A patent/CN107200556A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101224101B1 (en) * | 2012-07-25 | 2013-02-05 | (주)보다엔시스 | Water permeable block with light weight using industrial waste materials |
| CN106336240A (en) * | 2016-08-19 | 2017-01-18 | 岳佐星 | Gangue porous sintered brick and manufacturing method thereof |
| CN106495727A (en) * | 2016-10-11 | 2017-03-15 | 中国路桥工程有限责任公司 | The method that porous clay brick is prepared using black cotton regur soil |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170926 |