CN102225407A - Method for cleaning quartz sands - Google Patents
Method for cleaning quartz sands Download PDFInfo
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- CN102225407A CN102225407A CN2011101262578A CN201110126257A CN102225407A CN 102225407 A CN102225407 A CN 102225407A CN 2011101262578 A CN2011101262578 A CN 2011101262578A CN 201110126257 A CN201110126257 A CN 201110126257A CN 102225407 A CN102225407 A CN 102225407A
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- quartz sand
- metal bottle
- cleaning
- bottle body
- quartz
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Abstract
The invention provides a method for cleaning quartz sands, relating to the technical field of dry method cleaning and the technical field of pneumatic conveying. The method comprises the following continuous steps: adding quartz sands into a metal bottle body with a screen through a material inlet, and introducing compressed air into the metal bottle body from the bottom of the metal bottle body; blowing air to the quartz sands to ensure that the quartz sand particles in the metal bottle body are in a boiling state to perform mutual impact and friction; and extracting the quartz sand particles from the metal bottle body through the screen after impurities on particle surfaces are removed by mutual impact and friction of the quartz sand particles. In the method, the quartz sands are boiled in the metal bottle body by utilizing a pneumatic conveying technology, the quartz sand particles perform mutual impact and friction to remove impurities on the surfaces; and qualified quartz sand particles can be obtained through separation of the screen. The quartz sands cleaned by the method do not require acidic lotion which is necessary in the traditional sand cleaning method, and avoids steps of drying after wet method cleaning.
Description
Technical field:
The present invention relates to dry method cleaning technique field, Pneumatic Conveying Technology field, be specifically related to a kind of method of cleaning quartz sand.
Background technology:
Quartz sand is a kind of very important raw material, produce high-quality quartz ware, then must carry out preliminary treatment to raw material quartz sand, as clean purification, in the prior art, cleaning purification to quartz sand normally is placed on sand in the container under open system, soak with acid wash liquid, it is a kind of static process, its weak point is: the impurity component that is dissolved in the solution can not effectively separate, impurity elimination speed is slow, and the impurity that remains in the sand is many, and this technology can not be produced highly purified quartz sand.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of method that does not need water and other reagent just can clean quartz sand.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of method of cleaning quartz sand, it is characterized in that, comprise following continuous step: at first, join quartz sand in the metal bottle that is provided with screen cloth by material inlet, in the metal bottle, feed compressed air from metal bottle bottom simultaneously, quartz sand is blown, make quartz sand particle be fluidized state in the metal bottle and mutual collision, friction take place, quartz sand particle collides mutually, rub and extracted out the metal bottle by screen cloth by air exhauster after removing surface impurity.
Described metal bottle bottom is provided with the dividing plate of band pore, and compressed air sprays straight up by the pore on the dividing plate.
A kind of method of cleaning quartz sand of the present invention, utilize Pneumatic Conveying Technology that quartz sand is seethed with excitement in the metal bottle, collision mutually, friction take place in quartz sand particle, thereby remove the impurity of quartz sand surface, by the screening of screen cloth, obtain qualified quartz sand particle again, clean quartz sand with this method, do not need the acid wash liquid that uses traditional washed-out sand mode to use, this method has also been avoided needing dry step after the wet-cleaning simultaneously.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment and diagram, further set forth the present invention.
As shown in Figure 1, a kind of method of cleaning quartz sand, at first, join quartz sand in the metal bottle 5 that is provided with screen cloth 3 by material inlet 2, in metal bottle 5, feed compressed air simultaneously from metal bottle 5 bottoms, quartz sand is blown, make quartz sand particle in metal bottle 5, be fluidized state and mutual collision takes place, friction, quartz sand particle collides mutually, friction is extracted out metal bottle 5 by screen cloth 3 by air exhauster after removing surface impurity, metal bottle 5 bottoms are provided with the dividing plate 1 of band pore, and compressed air sprays straight up by the pore on the dividing plate 1.
Quartz sand is added in the metal bottle 5 by material inlet 2, compressed air unit is blown into compressed air in the metal bottle 5 by air inlet 6, pressure-air is by the pore on the dividing plate 1, vertically upwards ejection blows afloat the quartz sand in the metal bottle 5, and quartz sand is being fluidized state under the effect of air-flow in metal bottle 5, friction mutually bumps between the quartz sand particle, with lip-deep Impurity removal, qualified afterwards quartz sand particle is exported 4 sucking-offs by screen cloth 3 by quartz sand.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. method of cleaning quartz sand, it is characterized in that, comprise following continuous step: at first, join quartz sand in the metal bottle that is provided with screen cloth by material inlet, in the metal bottle, feed compressed air from metal bottle bottom simultaneously, quartz sand is blown, make quartz sand particle be fluidized state in the metal bottle and mutual collision, friction take place, quartz sand particle collides mutually, rub and extracted out the metal bottle by screen cloth by air exhauster after removing surface impurity.
2. a kind of method of cleaning quartz sand according to claim 1 is characterized in that: described metal bottle bottom is provided with the dividing plate of band pore, and compressed air sprays straight up by the pore on the dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101262578A CN102225407A (en) | 2011-05-16 | 2011-05-16 | Method for cleaning quartz sands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101262578A CN102225407A (en) | 2011-05-16 | 2011-05-16 | Method for cleaning quartz sands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102225407A true CN102225407A (en) | 2011-10-26 |
Family
ID=44806424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101262578A Pending CN102225407A (en) | 2011-05-16 | 2011-05-16 | Method for cleaning quartz sands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102225407A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814306A (en) * | 2012-09-12 | 2012-12-12 | 成都纳硕科技有限公司 | Method for removing quartz sand impurities |
| CN103736597A (en) * | 2013-12-30 | 2014-04-23 | 新疆有色金属研究所 | Feldspar or quartz surface cleaning method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040222164A1 (en) * | 1997-02-27 | 2004-11-11 | Lawrence Conaway | Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
| CN1619241A (en) * | 2004-12-08 | 2005-05-25 | 河南安彩高科股份有限公司 | Quartz sand raw material fluidized bed drying method for glass |
| CN101733192A (en) * | 2009-12-21 | 2010-06-16 | 贵研铂业股份有限公司 | Method for purifying quartz sand ore by using physical method |
| CN102029271A (en) * | 2010-11-08 | 2011-04-27 | 连云港晶族新材料科技有限公司 | Quartz sand purifying and cleaning device and technique |
-
2011
- 2011-05-16 CN CN2011101262578A patent/CN102225407A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040222164A1 (en) * | 1997-02-27 | 2004-11-11 | Lawrence Conaway | Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
| CN1619241A (en) * | 2004-12-08 | 2005-05-25 | 河南安彩高科股份有限公司 | Quartz sand raw material fluidized bed drying method for glass |
| CN101733192A (en) * | 2009-12-21 | 2010-06-16 | 贵研铂业股份有限公司 | Method for purifying quartz sand ore by using physical method |
| CN102029271A (en) * | 2010-11-08 | 2011-04-27 | 连云港晶族新材料科技有限公司 | Quartz sand purifying and cleaning device and technique |
Non-Patent Citations (1)
| Title |
|---|
| 郑翠红等: "石英砂提纯方法研究", 《中国非金属矿工业导刊》, no. 05, 31 December 2008 (2008-12-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814306A (en) * | 2012-09-12 | 2012-12-12 | 成都纳硕科技有限公司 | Method for removing quartz sand impurities |
| CN103736597A (en) * | 2013-12-30 | 2014-04-23 | 新疆有色金属研究所 | Feldspar or quartz surface cleaning method |
| CN103736597B (en) * | 2013-12-30 | 2016-02-17 | 新疆有色金属研究所 | The method of feldspar or quartz mineral surface clean |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111026 |