CN103663534A - Method of processing barite powder - Google Patents
Method of processing barite powder Download PDFInfo
- Publication number
- CN103663534A CN103663534A CN201210318875.7A CN201210318875A CN103663534A CN 103663534 A CN103663534 A CN 103663534A CN 201210318875 A CN201210318875 A CN 201210318875A CN 103663534 A CN103663534 A CN 103663534A
- Authority
- CN
- China
- Prior art keywords
- barite
- ore
- less
- barium sulfate
- main machine
- 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.)
- Pending
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910052601 baryte Inorganic materials 0.000 claims abstract description 17
- 239000010428 baryte Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 10
- 238000013467 fragmentation Methods 0.000 claims description 3
- 238000006062 fragmentation reaction Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The invention discloses a method of processing barite powder. The method comprises the following steps: firstly, performing barite ore washing roughing; secondly, performing barite ore washing fine-selection; crushing after drying, wherein the diameters of the crushed particles are less than 2 centimeters; putting the ore in a main machine by using a lifter, grinding the ore in the main machine, selecting out barite powder of which the diameter is less than 4.5 by using a grader, and packing through a discharging hole. The method is divided into roughing and fine selection in a washing ore separation process of barite ore, so that the barite ore not reaching requirements is screened out, the grade of the barite ore is guaranteed, and the impurity content of the processed barite powder meets the national standard; the process parameters of the barite ore in a grinding process of the main machine is strictly controlled; the diameters of the packed barite powder particles are less than 4.5 micrometers.
Description
Technical field
The present invention relates to a kind of working method of ground barium sulfate.
Background technology
Ground barium sulfate is a kind of broad-spectrum industrial raw material, can be for coating, papermaking, the industries such as rubber.Along with industrial development, the demand of ground barium sulfate is also being increased, and the ground barium sulfate quality in market is uneven now, some barite processing enterprises, it is improper in the refining process of ore, to control, and the ground barium sulfate impurity of processing is higher.
Summary of the invention
For the deficiencies in the prior art part, the present invention aims to provide a kind of working method of ground barium sulfate, and low to guarantee the ground barium sulfate foreign matter content of processing, the particle diameter of ground barium sulfate is less than 4.5 microns.
The technical solution used in the present invention: a kind of working method of ground barium sulfate, comprises the steps:
(1) first carrying out barite deposit flushing roughly selects;
(2) again barite deposit is rinsed selected;
(3) after oven dry, carry out fragmentation, crushed particles diameter is below 2 centimetres;
(4) with lift, main frame is put into in ore deposit, then just in main frame, mill, when milling, the ground barium sulfate that particle diameter is less than to 4.5, branches away with grading machine. through feed opening, pack.
The present invention rinses in ore dressing process at barite deposit, be subdivided into and roughly select with selected, screen out the barite deposit that does not reach requirement, guaranteed the grade of barite deposit, the ground barium sulfate foreign matter content of processing is up to state standards, barite deposit, in main frame mill processes, is strictly controlled processing parameter, and the particle diameter of the ground barium sulfate of packing is less than 4.5 microns.
Embodiment
Embodiment example 1:
(1) the barite ore of exploitation is laid on concrete floor, water pipe rinses ore deposit, washes away the earth of mineral surface, by obvious undesirable the selecting of ore color and luster;
(2) again the barite deposit after roughly selecting being conveyed into preparator rinses selected;
(3) after oven dry, carry out fragmentation, crushed particles diameter is below 2 centimetres;
(4) with lift, main frame is put into in ore deposit, then just in main frame, mill, when milling, the ground barium sulfate that particle diameter is less than to 4.5, branches away with grading machine. through feed opening, pack.
Claims (1)
1. a working method for ground barium sulfate, is characterized in that comprising the steps:
(1) first carrying out barite deposit flushing roughly selects;
(2) again barite deposit is rinsed selected;
(3) after oven dry, carry out fragmentation, crushed particles diameter is below 2 centimetres;
(4) with lift, main frame is put into in ore deposit, then just in main frame, mill, when milling, the ground barium sulfate that particle diameter is less than to 4.5, branches away with grading machine. through feed opening, pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318875.7A CN103663534A (en) | 2012-09-03 | 2012-09-03 | Method of processing barite powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318875.7A CN103663534A (en) | 2012-09-03 | 2012-09-03 | Method of processing barite powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663534A true CN103663534A (en) | 2014-03-26 |
Family
ID=50302441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210318875.7A Pending CN103663534A (en) | 2012-09-03 | 2012-09-03 | Method of processing barite powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663534A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127081A (en) * | 2018-08-15 | 2019-01-04 | 贵州紫云月华新材料有限公司 | A kind of barite production method |
| CN115739601A (en) * | 2022-10-31 | 2023-03-07 | 平利县双泰重晶石粉有限责任公司 | Grinding device and grinding process for high-precision barite powder |
| CN116571344A (en) * | 2023-04-28 | 2023-08-11 | 安康市利源矿业有限责任公司 | Method for carefully selecting and processing barite powder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105202A (en) * | 1987-07-22 | 1988-08-10 | 广州有色金属研究院 | The method of flotation fluorite |
| CN101585016A (en) * | 2009-06-22 | 2009-11-25 | 广西大学 | Low grade fluorite and barite flotation separation method |
| CN1788851B (en) * | 2004-09-17 | 2010-05-05 | 武汉科技大学 | Sulfuric-acid residue sorting and refinement method |
-
2012
- 2012-09-03 CN CN201210318875.7A patent/CN103663534A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105202A (en) * | 1987-07-22 | 1988-08-10 | 广州有色金属研究院 | The method of flotation fluorite |
| CN1788851B (en) * | 2004-09-17 | 2010-05-05 | 武汉科技大学 | Sulfuric-acid residue sorting and refinement method |
| CN101585016A (en) * | 2009-06-22 | 2009-11-25 | 广西大学 | Low grade fluorite and barite flotation separation method |
Non-Patent Citations (2)
| Title |
|---|
| E.MARTINEZ等: "重晶石浮选新工艺的研究", 《国外金属矿选矿》 * |
| 罗吉敖: "《炼铁学》", 30 June 1994, 冶金工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127081A (en) * | 2018-08-15 | 2019-01-04 | 贵州紫云月华新材料有限公司 | A kind of barite production method |
| CN115739601A (en) * | 2022-10-31 | 2023-03-07 | 平利县双泰重晶石粉有限责任公司 | Grinding device and grinding process for high-precision barite powder |
| CN116571344A (en) * | 2023-04-28 | 2023-08-11 | 安康市利源矿业有限责任公司 | Method for carefully selecting and processing barite powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |