CN106316360A - Wear-resisting environment-friendly hollow bricks and preparation method thereof - Google Patents
Wear-resisting environment-friendly hollow bricks and preparation method thereof Download PDFInfo
- Publication number
- CN106316360A CN106316360A CN201610741997.5A CN201610741997A CN106316360A CN 106316360 A CN106316360 A CN 106316360A CN 201610741997 A CN201610741997 A CN 201610741997A CN 106316360 A CN106316360 A CN 106316360A
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- Prior art keywords
- parts
- shale
- water
- gangue
- hollow brick
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- 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.)
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Classifications
-
- 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
-
- 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
-
- 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
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- 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
Abstract
The invention discloses wear-resisting environment-friendly hollow bricks. The wear-resisting environment-friendly hollow bricks are prepared from, by weight, 50-60 parts of coal gangue, 3-5 parts of bauxite, 10-20 parts of shale, 15-25 parts of modified loess, 20-30 parts of waste calcium silicate boards, 5-10 parts of straw particles and 10-15 parts of water. The defects in the prior art are overcome, the hollow bricks prepared from waste aim at solving the problems that existing hollow bricks are prepared from cement and clay, consumed resources are large, strength is high, damage is not likely to happen, and cost is high, the hollow bricks are high in water absorption, resistant to crushing and fireproof, energy consumption is low during brick firing, and the shrinking rate is low.
Description
Technical field
The present invention relates to hollow brick technical field, be specifically related to a kind of wearable environment protection hollow brick and preparation method thereof.
Background technology
Hollow brick be usually by clay and cement production systD, the molding hollow brick after suppressing out by brickmaking machine, need through
Can be used as construction material after the maintenance of the time crossing one to use.Along with the development of building industry, the demand of hollow brick is more come
The biggest, substantial amounts of resource can be consumed owing to manufacturing hollow brick, such as clay and cement, cost is high, does not meets resource-effective principle,
The most do not adapt to the demand of society；Brickmaking industry simultaneously is highly energy-consuming, high pollution, high cost source and the industry of low output, often
Individual Bricks and Tiles Plant all can obtain the emphasis of local Environmental Protection Agency and look after, and the sintering temperature of most of Bricks and Tiles Plants is about 1300-1400 DEG C,
Power consumption height, in order to solve this problem, the engineers and technicians of industry take a lot of measure, and usually enterprise takes a kiln
The measure widen, lengthened reaches energy-saving and cost-reducing purpose, in order to realize being rapidly fired to, but said method needs enterprise to put into greatly
The fund of amount is used for transforming kiln, and the occupation of land space of kiln also can be subject to certain restrictions, and realize difficult, Er Qiexian
Do not allowing shoveling to bake bricks, the hollow brick water absorption baked bricks now with other succedaneum the most by force, the most wear-resisting, pressure.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of wearable environment protection hollow brick, overcomes prior art not enough, useless
Gurry is the hollow brick that raw material is made, it is intended to solving existing hollow brick and made consumption resource greatly by cement and clay, intensity is high, no
Being easily damaged, the problem that cost is high, water absorption is strong, pressure, and fire prevention, when baking bricks, energy resource consumption is few, and shrinkage factor is little.
The technical problem to be solved can be to realize by the following technical programs:
A kind of wearable environment protection hollow brick, is made up of the raw material of following weight portion, gangue 50-60 part, bauxite 3-5 part,
Shale 10-20 part, modified Loess 15-25 part, discarded calcium silicate board with microporous 20-30 part, stalk particle 5-10 part, water 10-15 part.
Gangue 50 parts, bauxite 3 parts, 10 parts of shale, modified Loess 15 parts, discarded calcium silicate board with microporous 20 parts, stalk particle 5
Part, 10 parts of water.
Gangue 60 parts, bauxite 5 parts, 20 parts of shale, modified Loess 25 parts, discarded calcium silicate board with microporous 30 parts, stalk particle 10
Part, 15 parts of water.
Gangue 55 parts, bauxite 4 parts, 15 parts of shale, modified Loess 20 parts, discarded calcium silicate board with microporous 25 parts, stalk particle 8
Part, 2 parts of water.
A kind of preparation method of wearable environment protection hollow brick, its specifically comprise the following steps that (1) use hammer mill to shale,
Gangue carries out break process respectively, and broken rear particle size controls at 1-5mm；
(2) Central Control Room controls shale, the inlet amount of gangue, pours blender stirring 5-10 into by streamline respectively and divides
Clock, is allowed to mix homogeneously；
(3) by streamline, the mixture after step (2) being entered twin rollers, spray at a high speed to roller after adding water, rotating speed is
200-400 rev/min, particle size after roller is controlled at 1-2mm；
(4) step (3) is obtained compound input ageing storehouse, first indoor temperature is kept 15-16 DEG C, indoor the most empty
Air humidity degree 80-90%, is aged 20-25h, and indoor temperature finally keeps 22-25 DEG C, indoor relative air humidity 90-95%, old
Change 35-40h；
(5) discarded calcium silicate board with microporous is carried out break process, broken after particle diameter be 2-4mm, broken after rejected fly ash brick with
Putting into calcining furnace after the mixing of modified Loess, stalk particle to calcine, calcining heat 1100-1300 DEG C, calcined product is carried out
Aglite is made in pulverizing；
(6) bauxite dries, and goes the removal of impurity, uniformly mixes；
(7) the raw material mixing and water adding after step (4) (5) (6) is entered brickmaking machine the most afterwards, add water and extruded by evacuation
Be cut into adobe；
(8) drying chamber drying is sent in cooling after 4-8 hour, and drying time is 12-26 hour, and adobe moisture content is 4-8%；
(9) adobe after step (8) being put in sintering oven and sinter, sintering temperature is 820-880 DEG C, and sintering time is 1-
2 hours, 18-30 hour standing time, take out after cooling.
In described (9), the temperature of sintering is 850 DEG C.
Compared with prior art, the invention have the benefit that
Garbage of the present invention is the hollow brick that raw material is made, it is intended to solves existing hollow brick and is made consumption by cement and clay
Resource is big, and intensity is high, it is not easy to damaging, the problem that cost is high, water absorption is strong, pressure, fire prevention, and when baking bricks, energy resource consumption is few, receives
Shrinkage is little.
The hollow brick producing the present invention carries out performance detection, and testing result is as follows: comprcssive strength 14.24Mpa, shrinkage value
0.53mm/m, weight loss 4.3%, frost resistance loss of strength 19%, water absorption rate 21%, excellent combination property, meet country's mark
Accurate.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.
1 one kinds of wearable environment protection hollow bricks of embodiment, are made up of the raw material of following weight portion, gangue 50 parts, bauxite 3
Part, 10 parts of shale, modified Loess 15 parts, discarded calcium silicate board with microporous 20 parts, stalk particle 5 parts, 10 parts of water.
2 one kinds of wearable environment protection hollow bricks of embodiment, are made up of the raw material of following weight portion, gangue 60 parts, bauxite 5
Part, 20 parts of shale, modified Loess 25 parts, discarded calcium silicate board with microporous 30 parts, stalk particle 10 parts, 15 parts of water.
3 one kinds of wearable environment protection hollow bricks of embodiment, are made up of the raw material of following weight portion, gangue 55 parts, bauxite 4
Part, 15 parts of shale, modified Loess 20 parts, discarded calcium silicate board with microporous 25 parts, stalk particle 8 parts, 2 parts of water.
A kind of preparation method of wearable environment protection hollow brick, its specifically comprise the following steps that (1) use hammer mill to shale,
Gangue carries out break process respectively, and broken rear particle size controls at 1-5mm；
(2) Central Control Room controls shale, the inlet amount of gangue, pours blender stirring 5-10 into by streamline respectively and divides
Clock, is allowed to mix homogeneously；
(3) by streamline, the mixture after step (2) being entered twin rollers, spray at a high speed to roller after adding water, rotating speed is
200-400 rev/min, particle size after roller is controlled at 1-2mm；
(4) step (3) is obtained compound input ageing storehouse, first indoor temperature is kept 15-16 DEG C, indoor the most empty
Air humidity degree 80-90%, is aged 20-25h, and indoor temperature finally keeps 22-25 DEG C, indoor relative air humidity 90-95%, old
Change 35-40h；
(5) discarded calcium silicate board with microporous is carried out break process, broken after particle diameter be 2-4mm, broken after rejected fly ash brick with
Putting into calcining furnace after the mixing of modified Loess, stalk particle to calcine, calcining heat 1100-1300 DEG C, calcined product is carried out
Aglite is made in pulverizing；
(6) bauxite dries, and goes the removal of impurity, uniformly mixes；
(7) the raw material mixing and water adding after step (4) (5) (6) is entered brickmaking machine the most afterwards, add water and extruded by evacuation
Be cut into adobe；
(8) drying chamber drying is sent in cooling after 4-8 hour, and drying time is 12-26 hour, and adobe moisture content is 4-8%；
(9) adobe after step (8) being put in sintering oven and sinter, sintering temperature is 850 DEG C, and sintering time is that 1-2 is little
Time, 18-30 hour standing time, take out after cooling.
It should be noted that in this article, such as term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a wearable environment protection hollow brick, it is characterised in that: it is made up of the raw material of following weight portion, gangue 50-60 part, aluminum vitriol
Soil 3-5 part, shale 10-20 part, modified Loess 15-25 part, discarded calcium silicate board with microporous 20-30 part, stalk particle 5-10 part, water 10-15
Part.
2. wearable environment protection hollow brick as claimed in claim 1, it is characterised in that gangue 50 parts, bauxite 3 parts, shale 10
Part, modified Loess 15 parts, discarded calcium silicate board with microporous 20 parts, stalk particle 5 parts, 10 parts of water.
3. wearable environment protection hollow brick as claimed in claim 1, it is characterised in that gangue 60 parts, bauxite 5 parts, shale 20
Part, modified Loess 25 parts, discarded calcium silicate board with microporous 30 parts, stalk particle 10 parts, 15 parts of water.
4. wearable environment protection hollow brick as claimed in claim 1, it is characterised in that gangue 55 parts, bauxite 4 parts, shale 15
Part, modified Loess 20 parts, discarded calcium silicate board with microporous 25 parts, stalk particle 8 parts, 2 parts of water.
5. the preparation method of a wearable environment protection hollow brick, it is characterised in that: it specifically comprises the following steps that (1) uses hammer crushing
Machine carries out break process respectively to shale, gangue, and broken rear particle size controls at 1-5mm；
(2) Central Control Room controls shale, the inlet amount of gangue, pours blender into by streamline respectively and stirs 5-10 minute, makes
Mix homogeneously；
(3) by streamline, the mixture after step (2) being entered twin rollers, spray at a high speed to roller after adding water, rotating speed is 200-
400 revs/min, particle size after roller is controlled at 1-2mm；(4) compound input ageing storehouse step (3) obtained, first will
Indoor temperature keeps 15-16 DEG C, indoor relative air humidity 80-90%, is aged 20-25h, finally indoor temperature is kept 22-
25 DEG C, indoor relative air humidity 90-95%, be aged 35-40h；
(5) discarded calcium silicate board with microporous being carried out break process, broken rear particle diameter is 2-4mm, and the rejected fly ash brick after crushing is with modified
Putting into calcining furnace after the mixing of loess, stalk particle to calcine, calcining heat 1100-1300 DEG C, calcined product is pulverized
Make aglite；
(6) bauxite dries, and goes the removal of impurity, uniformly mixes；
(7) the raw material mixing and water adding after step (4) (5) (6) is entered brickmaking machine the most afterwards, add water and extruded by evacuation and cut
Cut and make adobe；
(8) drying chamber drying is sent in cooling after 4-8 hour, and drying time is 12-26 hour, and adobe moisture content is 4-8%；
(9) adobe after step (8) being put in sintering oven and sinter, sintering temperature is 820-880 DEG C, and sintering time is that 1-2 is little
Time, 18-30 hour standing time, take out after cooling.
6. the preparation method of wearable environment protection hollow brick as claimed in claim 1, it is characterised in that the temperature of sintering in described (9)
Degree is 850 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741997.5A CN106316360A (en) | 2016-08-26 | 2016-08-26 | Wear-resisting environment-friendly hollow bricks and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741997.5A CN106316360A (en) | 2016-08-26 | 2016-08-26 | Wear-resisting environment-friendly hollow bricks and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106316360A true CN106316360A (en) | 2017-01-11 |
Family
ID=57791168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741997.5A Pending CN106316360A (en) | 2016-08-26 | 2016-08-26 | Wear-resisting environment-friendly hollow bricks and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106316360A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945159A (en) * | 2017-03-13 | 2017-07-14 | 安徽昆蒙新型建材有限公司 | Cavity brick sintered production line |
| CN107140915A (en) * | 2017-06-20 | 2017-09-08 | 和县明生环保材料有限责任公司 | A kind of light heat-resisting tailings hollow brick and its preparation |
| CN107266018A (en) * | 2017-07-26 | 2017-10-20 | 合肥华盖光伏科技有限公司 | A kind of modified bauxite hollow brick and preparation method thereof |
| CN107721388A (en) * | 2017-11-15 | 2018-02-23 | 山西聚义宝鑫新材料有限公司 | A kind of brown environment-friendlyroad road face brick |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310944A (en) * | 2014-09-28 | 2015-01-28 | 定远县绿苑新型建材有限公司 | Coal gangue sintered hollow brick |
| CN104326764A (en) * | 2014-10-09 | 2015-02-04 | 合肥向荣环保科技有限公司 | Environmental protection hollow brick |
-
2016
- 2016-08-26 CN CN201610741997.5A patent/CN106316360A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310944A (en) * | 2014-09-28 | 2015-01-28 | 定远县绿苑新型建材有限公司 | Coal gangue sintered hollow brick |
| CN104326764A (en) * | 2014-10-09 | 2015-02-04 | 合肥向荣环保科技有限公司 | Environmental protection hollow brick |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945159A (en) * | 2017-03-13 | 2017-07-14 | 安徽昆蒙新型建材有限公司 | Cavity brick sintered production line |
| CN107140915A (en) * | 2017-06-20 | 2017-09-08 | 和县明生环保材料有限责任公司 | A kind of light heat-resisting tailings hollow brick and its preparation |
| CN107266018A (en) * | 2017-07-26 | 2017-10-20 | 合肥华盖光伏科技有限公司 | A kind of modified bauxite hollow brick and preparation method thereof |
| CN107721388A (en) * | 2017-11-15 | 2018-02-23 | 山西聚义宝鑫新材料有限公司 | A kind of brown environment-friendlyroad road face brick |
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Application publication date: 20170111 |
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