CN107337359A - A kind of lime stone slag and stone powder waste material renovation process - Google Patents
A kind of lime stone slag and stone powder waste material renovation process Download PDFInfo
- Publication number
- CN107337359A CN107337359A CN201710681194.XA CN201710681194A CN107337359A CN 107337359 A CN107337359 A CN 107337359A CN 201710681194 A CN201710681194 A CN 201710681194A CN 107337359 A CN107337359 A CN 107337359A
- Authority
- CN
- China
- Prior art keywords
- waste material
- stone
- powder waste
- lime stone
- slag
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/104—Ingredients added before or during the burning process
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a kind of lime stone slag and stone powder waste material renovation process, comprise the following steps：(1) lime stone slag and stone powder waste material are mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed to the sieve of 100 200 mesh, jointing material is mixed in pulverized limestone, stir to obtain mixture, and jointing material content described in mixture is 5 20wt%；(2) mixture obtained by step (1) is pressed into by regular shape with former.The present invention is stirred after the lime stone slag, the stone flour that belong to dead meal are doped with into appropriate jointing material, the brick body of regular shape is uniformly pressed into after mixing, to realize efficiently calcining, so as to both solve the problems, such as occupation of land and environmental pollution, twice laid is realized again, hence it is evident that lifting mining efficiency and limestone resource utilize.
Description
Technical field
The invention belongs to limestone technology field, and in particular to a kind of lime stone slag and stone powder waste material renovation process.
Background technology
The side that can not be largely calcined can be produced during traditional limestone mine exploitation, ore preliminary working
Angle particle and stone flour, the storage of these particles and stone flour take a large amount of soils and pollute environment, it is necessary to take certain side
Method carries out regeneration to waste material.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of indoor sound-proof decorative materials, specific technical side
Case is：
A kind of lime stone slag and stone powder waste material renovation process, it is characterised in that comprise the following steps：（1）By lime stone slag
And stone powder waste material is mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed to the sieve of 100-200 mesh, in lime
Jointing material is mixed in powder, stir to obtain mixture, and jointing material content described in mixture is 5-20wt%；（2）With shaping
Equipment is by step（1）Gained mixture is pressed into regular shape.Further, the step（1）Middle jointing material is water and powder
Shape calcium oxide, the water content are 5-20wt%, and the content of powdery calcium oxide is 5-20wt% in the mixture.Further,
The step（2）Middle former is hydraulic forming machine.Further, step（1）The lime stone slag waste material refers to can not
Normally enter the lime stone slag of the fritter of kiln calcining.
Further, the step（2）Pattern in middle mixture compression molding device is cubic type, cylindrical type or pie.
Further, the step（1）Stone powder waste material is to be collected in ore extraction, ore primary process by environment dust-precipitator
Or through stone flour made from grinding machine grinding.
Beneficial effect：The invention provides a kind of lime stone slag and stone powder waste material renovation process, the present invention will belong to dead meal
Lime stone slag, stone flour be stirred after being doped with appropriate jointing material, be uniformly pressed into the brick body of regular shape after mixing,
To realize efficiently calcining, so as to both solve the problems, such as occupation of land and environmental pollution, twice laid is realized again, hence it is evident that lifting mine
Production efficiency and limestone resource utilize.
Embodiment
The invention will now be further described with reference to specific embodiments, and following examples are only highly preferred embodiment of the present invention, and
Any restrictions are not formed to the scope of the present invention.It will be understood by those skilled in the art that in the spirit without departing from the present invention
The details and form of technical solution of the present invention can be modified or replaced with scope, but these modifications and replacement are each fallen within
In protection scope of the present invention.
Embodiment 1
A kind of lime stone slag and stone powder waste material renovation process, it is characterised in that comprise the following steps：（1）By lime stone slag
And stone powder waste material is mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed to the sieve of 150 mesh, in pulverized limestone
Jointing material is mixed, stir to obtain mixture, and jointing material content described in mixture is 5wt%；（2）Will with former
Step（1）Gained mixture is pressed into regular shape.Further, the step（1）Middle jointing material is that water and powdery aoxidize
Calcium, the water content are 5wt%, and the content of powdery calcium oxide is 5wt% in the mixture.Further, the step（2）
Middle former is hydraulic forming machine.Further, step（1）The lime stone slag waste material refers to normally enter kiln calcining
Fritter lime stone slag.
Further, the step（2）Pattern in middle mixture compression molding device is pie.Further, the step
（1）Stone powder waste material is to be collected by environment dust-precipitator in ore extraction, ore primary process or be made through grinding machine grinding
Stone flour.
Embodiment 2
A kind of lime stone slag and stone powder waste material renovation process, it is characterised in that comprise the following steps：（1）By lime stone slag
And stone powder waste material is mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed to the sieve of 100 mesh, in pulverized limestone
Jointing material is mixed, stir to obtain mixture, and jointing material content described in mixture is 10wt%；（2）Will with former
Step（1）Gained mixture is pressed into regular shape.Further, the step（1）Middle jointing material is that water and powdery aoxidize
Calcium, the water content are 10wt%, and the content of powdery calcium oxide is 10wt% in the mixture.Further, the step
（2）Middle former is hydraulic forming machine.Further, step（1）The lime stone slag waste material refers to normally enter kiln
The lime stone slag of the fritter of calcining.
Further, the step（2）Pattern in middle mixture compression molding device is cubic type.Further, it is described
Step（1）Stone powder waste material is to be collected in ore extraction, ore primary process by environment dust-precipitator or through grinding machine grinding
Obtained stone flour.
Embodiment 3
A kind of lime stone slag and stone powder waste material renovation process, it is characterised in that comprise the following steps：（1）By lime stone slag
And stone powder waste material is mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed to the sieve of 200 mesh, in pulverized limestone
Jointing material is mixed, stir to obtain mixture, and jointing material content described in mixture is 20wt%；（2）Will with former
Step（1）Gained mixture is pressed into regular shape.Further, the step（1）Middle jointing material is that water and powdery aoxidize
Calcium, the water content are 20wt%, and the content of powdery calcium oxide is 20wt% in the mixture.Further, the step
（2）Middle former is hydraulic forming machine.Further, step（1）The lime stone slag waste material refers to normally enter kiln
The lime stone slag of the fritter of calcining.
Further, the step（2）Pattern in middle mixture compression molding device is cylindrical type.Further, the step
Suddenly（1）Stone powder waste material is to be collected in ore extraction, ore primary process by environment dust-precipitator or through grinding machine grinding system
The stone flour obtained.
Claims (6)
1. a kind of lime stone slag and stone powder waste material renovation process, it is characterised in that comprise the following steps：
(1) lime stone slag and stone powder waste material are mixed, crushed under pulverizer, the pulverized limestone of crushing is crossed into 100-
The sieve of 200 mesh, mixes jointing material in pulverized limestone, and stir to obtain mixture, jointing material content described in mixture
For 5-20wt%；
(2) mixture obtained by step (1) is pressed into by regular shape with former.
2. a kind of lime stone slag according to claim 1 and stone powder waste material renovation process, it is characterised in that the step
(1) jointing material is water and powdery calcium oxide in, and the water content is 5-20wt%, and powdery calcium oxide contains in the mixture
Measure as 5-20wt%.
3. a kind of lime stone slag according to claim 1 and stone powder waste material renovation process, it is characterised in that the step
(2) former is hydraulic forming machine in.
4. a kind of lime stone slag according to claim 1 and stone powder waste material renovation process, it is characterised in that step (1)
The lime stone slag waste material refers to the lime stone slag that can not normally enter the fritter of kiln calcining.
5. a kind of lime stone slag according to claim 1 and stone powder waste material renovation process, it is characterised in that the step
(2) pattern in mixture compression molding device is cubic type, cylindrical type or pie.
6. a kind of lime stone slag according to claim 1 and stone powder waste material renovation process, it is characterised in that the step
(1) stone powder waste material is to be collected by environment dust-precipitator in ore extraction, ore primary process or be made through grinding machine grinding
Stone flour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681194.XA CN107337359A (en) | 2017-08-10 | 2017-08-10 | A kind of lime stone slag and stone powder waste material renovation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681194.XA CN107337359A (en) | 2017-08-10 | 2017-08-10 | A kind of lime stone slag and stone powder waste material renovation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107337359A true CN107337359A (en) | 2017-11-10 |
Family
ID=60216402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710681194.XA Withdrawn CN107337359A (en) | 2017-08-10 | 2017-08-10 | A kind of lime stone slag and stone powder waste material renovation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585552A (en) * | 2018-02-10 | 2018-09-28 | 广西华洋矿源材料有限公司 | The roasting technique of active lime in a kind of rotary kiln |
| CN110128041A (en) * | 2019-05-21 | 2019-08-16 | 四川富敏建材有限公司 | A kind of efficient mountain flour produces the process of flyash |
-
2017
- 2017-08-10 CN CN201710681194.XA patent/CN107337359A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585552A (en) * | 2018-02-10 | 2018-09-28 | 广西华洋矿源材料有限公司 | The roasting technique of active lime in a kind of rotary kiln |
| CN108585552B (en) * | 2018-02-10 | 2021-06-01 | 广西华洋矿源材料有限公司 | Roasting process of active lime in rotary kiln |
| CN110128041A (en) * | 2019-05-21 | 2019-08-16 | 四川富敏建材有限公司 | A kind of efficient mountain flour produces the process of flyash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171110 |