CN106495659A - Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and preparation method thereof - Google Patents
Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and preparation method thereof Download PDFInfo
- Publication number
- CN106495659A CN106495659A CN201610937024.9A CN201610937024A CN106495659A CN 106495659 A CN106495659 A CN 106495659A CN 201610937024 A CN201610937024 A CN 201610937024A CN 106495659 A CN106495659 A CN 106495659A
- Authority
- CN
- China
- Prior art keywords
- waste residue
- sulfuric acid
- water
- mesh
- parts
- 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.)
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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
-
- 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
- C04B38/0003—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof containing continuous channels, e.g. of the "dead-end" type or obtained by pushing bars in the green ceramic product
-
- 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
Present invention relates particularly to a kind of water-permeable brick of utilization waste residue of sulfuric acid preparation and preparation method thereof.The present invention is furnished with native clay agglutinant using local abundant waste residue of sulfuric acid, through sieving material, material mixing, molding, drying, the operation such as burning till, makes the water-permeable brick for meeting 2010 standards of GB/T28993.The particle of the waste residue of sulfuric acid in raw material is between 6 120 mesh, therefore damaged operation need not be carried out, screened and just directly can be used, which reduces energy consumption, production cost is reduced, and has been the grog through oversintering, be well suited for water-permeable brick being produced with granulation mass area method, waste residue is made full use of, environmental pollution is reduced.The water-permeable brick produced with waste residue of sulfuric acid, intensity are high, and water permeability is good, freeze proof anti-skidding, has good ecological, environmental protective performance.Can be widely applied to the building such as square, urban road, residential quarters, parking lot.Country proposes to build sponge city now, needs a large amount of water-permeable bricks, wide market.
Description
Technical field
The invention belongs to water-permeable brick and preparation method thereof, and in particular to water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and its
Preparation method.
Background technology
Water-permeable brick is that the high-quality natural living environment of construction safeguards balance of city ecosystem in order to solve urban surface hardening
And the century environment-friendly building materials new product being solemnly born.Water penetration of this product with holding ground, moisture retention, anti-skidding, high intensity,
The features such as cold-resistant, weather resistance, noise reduction, sound-absorbing.It adopts slag waste material, waste ceramic for raw material, through being molded twice, is environmental protection
Product.
At present, the method for production sintering brick permeable to water has two kinds both at home and abroad：One kind is to add pore creating material method, using carbon granules, wood
The material that bits, fiber etc. can be gone out when burning till, forms hole after high temperature sintering, and this method advantage can be by adjusting
Pore creating material species and proportioning have the disadvantage that the hole to be formed mostly is and remain silent or half closed pore controlling porosity and the aperture of water-permeable brick
Gap, and hole is uneven, water permeability and intensity are all undesirable；Another kind is granulation mass area method, using mineral tailing, waste residue,
Building waste etc., bonds by agglutinant, is piled into loose structure.The broken link of this method significantly improve energy consumption and into
This, broken particle difference is big, affects the stability of product.
Content of the invention
Present invention aim to address existing water-permeable brick is present, hole is mostly remained silent or semi-closure hole, hole are uneven, saturating
A kind of all undesirable technical problem of aqueous energy and intensity, there is provided water-permeable brick prepared by utilization waste residue of sulfuric acid and preparation method thereof.
For solving above-mentioned technical problem, the technical solution used in the present invention is：
Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid, it is made up of the raw material of following weight portion：Particle diameter is 6-30 mesh
Waste residue of sulfuric acid pellet 60-65 parts, particle diameter be waste residue of sulfuric acid pellet 35-40 parts of 30-60 mesh, clay 10-20 parts and agglutinant
5-10 parts.
A kind of method that utilization waste residue of sulfuric acid prepares described water-permeable brick, comprises the following steps：
1) raw material screening：Waste residue of sulfuric acid vibratory sieve is filtered out the pellet that particle diameter is 6-30 mesh and 30-60 mesh respectively；Will
Clay is processed into powder of the particle diameter less than 180 mesh；
2) batch mixing：By particle diameter be waste residue of sulfuric acid pellet 60-65 parts of 6-30 mesh, particle diameter for 30-60 mesh waste residue of sulfuric acid grain
Material 35-40 parts, clay powder 10-20 part and agglutinant 5-10 parts stir and evenly mix, and in compound add water, and making water content is
The blank of 5-7%；
3) dry：It is adobe by blank machine-shaping, and adobe is placed in tunnel drying kiln, at a temperature of 180 DEG C
Dry 24 hours；
4) fire：Dried adobe is placed in tunnel cave, is fired 36 hours at a temperature of 1150 DEG C, that is, is made
Water brick.
The present invention adopts above technical scheme, using local abundant waste residue of sulfuric acid, is furnished with native clay agglutinant, through sieve
Material, material mixing, molding, drying, the operation such as burn till, make the water-permeable brick for meeting GB/T28993-2010 standards.Sulfuric acid in raw material
Therefore the particle of waste residue between 6-120 mesh need not carry out damaged operation, be screened and just directly can be used, thus
Energy consumption is reduced, production cost is reduced, and has been the grog through oversintering, be well suited for permeable with the production of granulation mass area method
Brick, makes full use of waste residue, reduces environmental pollution.The water-permeable brick produced with waste residue of sulfuric acid, intensity are high, and water permeability is good, freeze proof anti-
Sliding, there is good ecological, environmental protective performance.Can be widely applied to the building such as square, urban road, residential quarters, parking lot.Now
Country proposes to build sponge city, needs a large amount of water-permeable bricks, wide market.
Specific embodiment
Embodiment 1
Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid in the present embodiment, it is made up of the raw material of following weight portion：
Particle diameter is 60 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter is 30-60 mesh 35 parts of waste residue of sulfuric acid pellet, 10 parts of clay and sintering
5 parts of agent.
A kind of method that utilization waste residue of sulfuric acid prepares described water-permeable brick, comprises the following steps：
1) raw material screening：Waste residue of sulfuric acid vibratory sieve is filtered out the pellet that particle diameter is 6-30 mesh and 30-60 mesh respectively；Will
Clay is processed into powder of the particle diameter less than 180 mesh；
2) batch mixing：By particle diameter be 60 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter for 30-60 mesh waste residue of sulfuric acid pellet 35
5 parts of part, 10 parts of clay powder and agglutinant are stirred and evenly mixed, and add water in compound, make the blank that water content is 5-7%；
3) dry：It is adobe by blank machine-shaping, and adobe is placed in tunnel drying kiln, at a temperature of 180 DEG C
Dry 24 hours；
4) fire：Dried adobe is placed in tunnel cave, is fired 36 hours at a temperature of 1150 DEG C, that is, is made
Water brick.
Embodiment 2
Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid in the present embodiment, it is made up of the raw material of following weight portion：
Particle diameter is 65 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter is 30-60 mesh 40 parts of waste residue of sulfuric acid pellet, 20 parts of clay and sintering
10 parts of agent.
A kind of method that utilization waste residue of sulfuric acid prepares described water-permeable brick, comprises the following steps：
1) raw material screening：Waste residue of sulfuric acid vibratory sieve is filtered out the pellet that particle diameter is 6-30 mesh and 30-60 mesh respectively；Will
Clay is processed into powder of the particle diameter less than 180 mesh；
2) batch mixing：By particle diameter be 65 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter for 30-60 mesh waste residue of sulfuric acid pellet 40
10 parts of part, 20 parts of clay powder and agglutinant are stirred and evenly mixed, and add water in compound, make the blank that water content is 5-7%；
3) dry：It is adobe by blank machine-shaping, and adobe is placed in tunnel drying kiln, at a temperature of 180 DEG C
Dry 24 hours；
4) fire：Dried adobe is placed in tunnel cave, is fired 36 hours at a temperature of 1150 DEG C, that is, is made
Water brick.
Embodiment 3
Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid in the present embodiment, it is made up of the raw material of following weight portion：
Particle diameter is 62 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter is 30-60 mesh 38 parts of waste residue of sulfuric acid pellet, 16 parts of clay and sintering
7 parts of agent.
A kind of method that utilization waste residue of sulfuric acid prepares described water-permeable brick, comprises the following steps：
1) raw material screening：Waste residue of sulfuric acid vibratory sieve is filtered out the pellet that particle diameter is 6-30 mesh and 30-60 mesh respectively；Will
Clay is processed into powder of the particle diameter less than 180 mesh；
2) batch mixing：By particle diameter be 62 parts of the waste residue of sulfuric acid pellet of 6-30 mesh, particle diameter for 30-60 mesh waste residue of sulfuric acid pellet 38
7 parts of part, 16 parts of clay powder and agglutinant are stirred and evenly mixed, and add water in compound, make the blank that water content is 5-7%；
3) dry：It is adobe by blank machine-shaping, and adobe is placed in tunnel drying kiln, at a temperature of 180 DEG C
Dry 24 hours；
4) fire：Dried adobe is placed in tunnel cave, is fired 36 hours at a temperature of 1150 DEG C, that is, is made
Water brick.
Claims (2)
1. the water-permeable brick that prepared by a kind of utilization waste residue of sulfuric acid, it is characterised in that：It is made up of the raw material of following weight portion：Particle diameter
It is waste residue of sulfuric acid pellet 35-40 parts of 30-60 mesh, clay 10-20 parts for waste residue of sulfuric acid pellet 60-65 parts of 6-30 mesh, particle diameter
With agglutinant 5-10 parts.
2. a kind of method that utilization waste residue of sulfuric acid prepares the water-permeable brick described in claim 1, it is characterised in that：Including following step
Suddenly：
1) raw material screening：Waste residue of sulfuric acid vibratory sieve is filtered out the pellet that particle diameter is 6-30 mesh and 30-60 mesh respectively；By clay
It is processed into powder of the particle diameter less than 180 mesh；
2) batch mixing：By particle diameter be waste residue of sulfuric acid pellet 60-65 parts of 6-30 mesh, particle diameter for 30-60 mesh waste residue of sulfuric acid pellet 35-
40 parts, clay powder 10-20 part and agglutinant 5-10 parts stir and evenly mix, and in compound add water, make water content for 5-7%
Blank；
3) dry：It is adobe by blank machine-shaping, and adobe is placed in tunnel drying kiln, dries at a temperature of 180 DEG C
24 hours；
4) fire：Dried adobe is placed in tunnel cave, is fired 36 hours at a temperature of 1150 DEG C, that is, is made permeable
Brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937024.9A CN106495659A (en) | 2016-10-25 | 2016-10-25 | Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937024.9A CN106495659A (en) | 2016-10-25 | 2016-10-25 | Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106495659A true CN106495659A (en) | 2017-03-15 |
Family
ID=58319946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610937024.9A Pending CN106495659A (en) | 2016-10-25 | 2016-10-25 | Water-permeable brick prepared by a kind of utilization waste residue of sulfuric acid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106495659A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267651A (en) * | 2000-05-09 | 2000-09-27 | 中外合资上虞自立炉料有限公司 | Landscape brick and its making process |
| CN1607043A (en) * | 2003-10-13 | 2005-04-20 | 孟广勤 | Environment protecting ceramic ecological brick of graphite tailings |
| CN102093011A (en) * | 2010-11-29 | 2011-06-15 | 司密花 | Burning-free block brick prepared from bulky industrial waste residues |
-
2016
- 2016-10-25 CN CN201610937024.9A patent/CN106495659A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1267651A (en) * | 2000-05-09 | 2000-09-27 | 中外合资上虞自立炉料有限公司 | Landscape brick and its making process |
| CN1607043A (en) * | 2003-10-13 | 2005-04-20 | 孟广勤 | Environment protecting ceramic ecological brick of graphite tailings |
| CN102093011A (en) * | 2010-11-29 | 2011-06-15 | 司密花 | Burning-free block brick prepared from bulky industrial waste residues |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |
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