CN106588089A - Production technology and application method of light gangue porous insulating brick - Google Patents
Production technology and application method of light gangue porous insulating brick Download PDFInfo
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- CN106588089A CN106588089A CN201611034268.2A CN201611034268A CN106588089A CN 106588089 A CN106588089 A CN 106588089A CN 201611034268 A CN201611034268 A CN 201611034268A CN 106588089 A CN106588089 A CN 106588089A
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
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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
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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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- 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)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a production technology and an application method of a light gangue porous insulating brick. The production technology comprises the following steps: step one, primarily grinding gangue by a grinding apparatus, after primary grinding, adjusting the space between grinding teeth of the grinding apparatus, finely grinding the gangue for a second time, and milling the gangue to obtain gangue powder; and step two, breaking ceramic tiles into ceramic debris, collecting the debris, and grinding ceramic debris into ceramic powder, wherein the particle size of the ceramic powder should be less than 1 millimeter. The porous insulating brick is prepared by mixing gangue and other waste raw materials. The wastes are utilized, the energy and resources are saved, and the ecological environment is protected. The adjustment and upgrade of the construction material industry are promoted. The problems such as space occupied by gangue, harmful gas generated by spontaneous combustion of gangue, and the like, are solved. The environment is protected. Moreover, the service life of the insulating brick is long, and the market prospect is good.
Description
Technical field
The present invention relates to porous heat-insulating brick manufacture technology field, specially a kind of production of light coal gangue porous heat preservation brick
Technique and application process.
Background technology
Sintered perforated brick is with clay, shale, gangue, flyash, mud（Rivers lake silt）And other solid waste
Fired to form Deng for primary raw material, hole ratio is not more than 35%, and the size in hole is little and quantity is more, is mainly used in weight bearing area.
The external form of brick is generally right angle hexahedron, and should be provided with the faying face with mortar increases the rendering groove and masonry mortar of adhesion
Groove.Ordinary fired brick has the shortcomings that from great, small volume, energy consumption height, low construction efficiency, empty with sintered perforated brick and sintering
Heart brick replaces fired common brick, can make building weight reduction 30% or so, saves clay 20%～30%, save fuel 10%～
20%, wall construction effect improves 40%, and improves the heat-and sound-insulating performance of brick.Generally under the requirement of identical thermal property, use
The thickness of wall body of hollow brick masonry bat more thinning than body of wall with solid brick masonry or so, so promoting the use of porous brick and hollow
Brick is to speed up China's materials for wall reform, promotes one of important measures of materials for wall industrial technological advancement.
And gangue be during coal mining process and coal washing discharge solid waste, be one kind in coalification course with coal seam
A kind of relatively low and harder than the coal black gray expandable rock of phosphorus content of association.Including the digging gangue during tunnelling, digging
During from top board, base plate and interlayer produce spoil and coal washing during choose wash spoil.Its main component is
Al2O3, SiO2, Fe2O3, CaO, MgO, Na2O, K2O, P2O5, the SO3 also not waited containing quantity in addition and micro rare element
（Gallium, vanadium, titanium and cobalt）, but gangue is contained within combustible species, under certain environment, can spontaneous combustion, dioxy can be discharged during burning
Change the harmful substances such as sulphur, nitrogen dioxide and carbon dioxide, and gangue use is few, space is taken up an area after accumulation greatly, waste of resource.
The present invention reduces waste of the gangue to space resources, and energy by the way that gangue is made into porous heat-insulating brick
Enough environmental protections.
The content of the invention
（One）The technical problem of solution
For the deficiencies in the prior art, the invention provides a kind of production technology of light coal gangue porous heat preservation brick and application side
Method, solves the problems, such as Piling of Gangue wasting space and coal gangue combustion atmosphere pollution.
（Two）Technical scheme
For achieving the above object, the present invention provides following technical scheme：A kind of production technology of light coal gangue porous heat preservation brick,
Its technique is comprised the following steps：
First, preparing raw material
A1, gangue is tentatively crushed by breaker first, it is broken after adjust the spacing of breaker teeth again and carry out two
Secondary essence is broken, and colliery powder is then ground to form again；
A2, potsherd is broken fragmentate, be ground into ceramic powders after collection again, and ensure that its particle diameters is less than
One micron；
A3, cullet is placed in the container of good airproof performance and is smashed to pieces, then carry out smooth grinding, grind to form glass powder, it is ensured that
Its particle diameter is less than one micron；
A4, by wood chip waste residue cutting and strand be cut into wood chip；
A5, by colliery powder, ceramic powders, glass powder, wood chip and flyash press 6:1.2:1.5:0.3:2 ratio is mixed
Close, be stirred after mixing, until stirring, raw material is obtained；
2nd, base substrate is prepared
B1, a certain amount of raw material is taken first in container, import the water of 1.5 times of raw material weight, and turning with per minute 100 circles
Speed stirring 10 minutes so that be well mixed, then soaks 30-35 hour, treats its ageing；
B2, the raw material being well mixed is imported in hollow extruder and extrusion molding, and be cut into several porous heat-insulating bricks
Adobe；
3rd, finished product is prepared
C1, adobe is sent in dry kiln first, and be dried at a temperature of 100 DEG C or so, again send adobe after being dried
Enter and carry out in brickkiln roasting, sintering temperature at 1100 DEG C -12 DEG C, 25-30 hour of roasting；
The adobe of first one-step forming is taken out after C2, roasting, Temperature fall is carried out under natural environment, so as to finished product.
A kind of application process of light coal gangue porous heat preservation brick, its application process is：
The application of S1, load bearing wall：Mode according to the hole that staggers arranges light coal gangue porous heat preservation brick, then smears concrete,
Built by laying bricks or stones, then limewash layer；
The application of S2, filling wall：In engineering, internal partition wall is built by laying bricks or stones by light coal gangue porous heat preservation brick, and multilayer is plastered；
Application in S3, brick masonry structure building：Mixing common brick is built by laying bricks or stones.
（Three）Beneficial effect
The invention provides the production technology and application process of a kind of light coal gangue porous heat preservation brick.Possesses following beneficial effect
Really：
（1）, the present invention make porous heat-insulating brick by the way that gangue is mixed into other scrap feed materials, do not only reach twice laid, also
Meet with " 12 " planning outline of energy saving protection of resources ecological environment, and by the way that gangue is made into porous thermal insulating
Brick, promotes the adjustment and upgrading of building materials industry structure, and solve the problems, such as that gangue takes up an area space, it is to avoid gangue
Spontaneous combustion produces the problem of pernicious gas, there is a protection of willpower environment, and made by porous heat-insulating brick life cycle it is long, before market
Jing Hao.
（2）, the present invention by the cooperation of flyash, wood chip waste residue, potsherd and cullet, instead of raw clay, drop
The low weight of porous heat-insulating brick, and cause the hardness of porous heat-insulating brick higher, practicality is more preferably, and pressure, anti-folding, resistance to
Acid and alkaline resistance properties are excellent.
Specific embodiment
Below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the present invention
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The present invention provides a kind of technical scheme：A kind of production technology of light coal gangue porous heat preservation brick, its technique includes
Following steps：
First, preparing raw material
A1, gangue is tentatively crushed by breaker first, it is broken after adjust the spacing of breaker teeth again and carry out two
Secondary essence is broken, and colliery powder is then ground to form again；
A2, potsherd is broken fragmentate, be ground into ceramic powders after collection again, and ensure that its particle diameters is less than
One micron；
A3, cullet is placed in the container of good airproof performance and is smashed to pieces, then carry out smooth grinding, grind to form glass powder, it is ensured that
Its particle diameter is less than one micron；
A4, by wood chip waste residue cutting and strand be cut into wood chip；
A5, by colliery powder, ceramic powders, glass powder, wood chip and flyash press 6:1.2:1.5:0.3:2 ratio is mixed
Close, be stirred after mixing, until stirring, raw material is obtained；
2nd, base substrate is prepared
B1, a certain amount of raw material is taken first in container, import the water of 1.5 times of raw material weight, and turning with per minute 100 circles
Speed stirring 10 minutes so that be well mixed, then soaks 30-35 hour, treats its ageing；
B2, the raw material being well mixed is imported in hollow extruder and extrusion molding, and be cut into several porous heat-insulating bricks
Adobe；
3rd, finished product is prepared
C1, adobe is sent in dry kiln first, and be dried at a temperature of 100 DEG C or so, again send adobe after being dried
Enter and carry out in brickkiln roasting, sintering temperature at 1100 DEG C -12 DEG C, 25-30 hour of roasting；
The adobe of first one-step forming is taken out after C2, roasting, Temperature fall is carried out under natural environment, so as to finished product.
A kind of application process of light coal gangue porous heat preservation brick, its application process is：
The application of S1, load bearing wall：Mode according to the hole that staggers arranges light coal gangue porous heat preservation brick, then smears concrete,
Built by laying bricks or stones, then limewash layer；
The application of S2, filling wall：In engineering, internal partition wall is built by laying bricks or stones by light coal gangue porous heat preservation brick, and multilayer is plastered；
Application in S3, brick masonry structure building：Mixing common brick is built by laying bricks or stones.
To sum up can obtain, the present invention makes porous heat-insulating brick by the way that gangue is mixed into other scrap feed materials, does not only reach useless
Thing is utilized, and also is compliant with " 12 " planning outline of energy saving protection of resources ecological environment, and by the way that bastard coal is made of stones
Into porous heat-insulating brick, the adjustment and upgrading of building materials industry structure are promoted, and solve the problems, such as that gangue takes up an area space, kept away
Exempted from the problem that gangue spontaneous combustion produces pernicious gas, there is a protection of willpower environment, and made by porous heat-insulating brick Life Cycle
Phase is long, and market prospects are good.
Further, the cooperation that the present invention passes through flyash, wood chip waste residue, potsherd and cullet, instead of raw clay,
The weight of porous heat-insulating brick is reduced, and causes the hardness of porous heat-insulating brick higher, practicality is more preferable, and pressure, anti-folding,
Acidproof and alkaline resistance properties is excellent.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (2)
1. a kind of production technology of light coal gangue porous heat preservation brick, it is characterised in that：Its technique is comprised the following steps：
First, preparing raw material
A1, gangue is tentatively crushed by breaker first, it is broken after adjust the spacing of breaker teeth again and carry out two
Secondary essence is broken, and colliery powder is then ground to form again；
A2, potsherd is broken fragmentate, be ground into ceramic powders after collection again, and ensure that its particle diameters is less than
One micron；
A3, cullet is placed in the container of good airproof performance and is smashed to pieces, then carry out smooth grinding, grind to form glass powder, it is ensured that
Its particle diameter is less than one micron；
A4, by wood chip waste residue cutting and strand be cut into wood chip；
A5, by colliery powder, ceramic powders, glass powder, wood chip and flyash press 6:1.2:1.5:0.3:2 ratio is mixed
Close, be stirred after mixing, until stirring, raw material is obtained；
2nd, base substrate is prepared
B1, a certain amount of raw material is taken first in container, import the water of 1.5 times of raw material weight, and turning with per minute 100 circles
Speed stirring 10 minutes so that be well mixed, then soaks 30-35 hour, treats its ageing；
B2, the raw material being well mixed is imported in hollow extruder and extrusion molding, and be cut into several porous heat-insulating bricks
Adobe；
3rd, finished product is prepared
C1, adobe is sent in dry kiln first, and be dried at a temperature of 100 DEG C or so, again send adobe after being dried
Enter and carry out in brickkiln roasting, sintering temperature at 1100 DEG C -12 DEG C, 25-30 hour of roasting；
The adobe of first one-step forming is taken out after C2, roasting, Temperature fall is carried out under natural environment, so as to finished product.
2. a kind of application process of light coal gangue porous heat preservation brick, it is characterised in that：Its application process is：
The application of S1, load bearing wall：Mode according to the hole that staggers arranges light coal gangue porous heat preservation brick, then smears concrete,
Built by laying bricks or stones, then limewash layer；
The application of S2, filling wall：In engineering, internal partition wall is built by laying bricks or stones by light coal gangue porous heat preservation brick, and multilayer is plastered；
Application in S3, brick masonry structure building：Mixing common brick is built by laying bricks or stones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034268.2A CN106588089A (en) | 2016-11-23 | 2016-11-23 | Production technology and application method of light gangue porous insulating brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034268.2A CN106588089A (en) | 2016-11-23 | 2016-11-23 | Production technology and application method of light gangue porous insulating brick |
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| CN106588089A true CN106588089A (en) | 2017-04-26 |
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| CN201611034268.2A Pending CN106588089A (en) | 2016-11-23 | 2016-11-23 | Production technology and application method of light gangue porous insulating brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448696A (en) * | 2022-09-06 | 2022-12-09 | 合肥埠里新型建材有限公司 | Preparation method of coal gangue ceramsite hollow brick |
Citations (5)
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|---|---|---|---|---|
| CN101234885A (en) * | 2008-03-06 | 2008-08-06 | 朝阳华龙企业集团有限公司 | Coal gangue sintering porous decorative brick and manufacturing method thereof |
| CN101672083A (en) * | 2009-08-14 | 2010-03-17 | 沈正 | Method for producing self-insulation baked brick by using pure coal gangue |
| CN102021965A (en) * | 2009-09-22 | 2011-04-20 | 张金法 | Light coal gangue porous heat preservation brick (or building block) |
| CN102503507A (en) * | 2011-10-19 | 2012-06-20 | 山东理工大学 | Novel preparation method of red mud light-weight wall material |
| CN105731999A (en) * | 2016-02-20 | 2016-07-06 | 襄垣县同济建材有限责任公司 | Coal gangue sintered self-insulation high-strength anti-seismic rectangular perforated bricks and manufacturing method thereof |
-
2016
- 2016-11-23 CN CN201611034268.2A patent/CN106588089A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234885A (en) * | 2008-03-06 | 2008-08-06 | 朝阳华龙企业集团有限公司 | Coal gangue sintering porous decorative brick and manufacturing method thereof |
| CN101672083A (en) * | 2009-08-14 | 2010-03-17 | 沈正 | Method for producing self-insulation baked brick by using pure coal gangue |
| CN102021965A (en) * | 2009-09-22 | 2011-04-20 | 张金法 | Light coal gangue porous heat preservation brick (or building block) |
| CN102503507A (en) * | 2011-10-19 | 2012-06-20 | 山东理工大学 | Novel preparation method of red mud light-weight wall material |
| CN105731999A (en) * | 2016-02-20 | 2016-07-06 | 襄垣县同济建材有限责任公司 | Coal gangue sintered self-insulation high-strength anti-seismic rectangular perforated bricks and manufacturing method thereof |
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| Title |
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| 李三民: "煤矸石多孔砖承重墙砌筑工艺", 《中华建设》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448696A (en) * | 2022-09-06 | 2022-12-09 | 合肥埠里新型建材有限公司 | Preparation method of coal gangue ceramsite hollow brick |
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Application publication date: 20170426 |