CN107442261A - A kind of production of silica sand is with blending screening all-in-one machine - Google Patents
A kind of production of silica sand is with blending screening all-in-one machine Download PDFInfo
- Publication number
- CN107442261A CN107442261A CN201710574834.7A CN201710574834A CN107442261A CN 107442261 A CN107442261 A CN 107442261A CN 201710574834 A CN201710574834 A CN 201710574834A CN 107442261 A CN107442261 A CN 107442261A
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- CN
- China
- Prior art keywords
- silica sand
- screening
- blending
- machine
- production
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of production of silica sand with blending screening all-in-one machine, including crush box, crushing mechanism and centrifugal classifier；Crushing mechanism is arranged on inside crush box, charging aperture is provided with the top of crush box, its bottom is provided with filter opening, centrifugal classifier is arranged on below crush box, silica sand position of dishing out is corresponded on centrifugal classifier and is provided with ejection aperture, surge hopper is provided with below centrifugal classifier, the projection of ejection aperture in the horizontal plane is respectively positioned in surge hopper, and surge hopper bottom is provided with material guide port；Guide track is provided with below material guide port, the one end of guide track away from material guide port is tilted down, and guide track is made provided with an at least convex thick stick, convex thick stick of permanent-magnet material.Silica sand provided by the invention production is with blending screening all-in-one machine, the silica sand that diameter meets is selected by filter opening first, then preliminary purification is carried out to silica sand by centrifugal classifier in eccentric fashion, then secondary purification is carried out to remove the metal impurities in silica sand to silica sand in a manner of magnetic convex thick stick.
Description
Technical field
The present invention relates to silica sand production technical field, more particularly to a kind of production of silica sand is with blending screening all-in-one machine.
Background technology
Quartz sand is the broken quartz particles being process of quartz warp, and quartz is a kind of nonmetallic mineral, is one
Hard, wear-resisting, stable chemical performance the silicate mineral of kind, its main mineral constituent is SiO2, therefore, quartz sand also known as silicon
Sand.
Glass sand is that production optical-fibre communications, electronics industry, semiconductor, solar energy, laser and Aero-Space etc. are high-new
The unique raw material of technical field high-quality quartz glass, current internationally recognized glass sand element impurity standard, be with
The glass sand of U.S. You Niming (UNIMIN) company production is standard, and its IOTA-CG grade is least significant end product, and metal is first
Plain total impurities 22ppm ±, i.e. the content of impurity element is less than 22 grams and just reaches glass sand standard in 1 ton of quartz sand.
Glass sand is produced by raw material of the quartz mine of natural output, and substantial amounts of impure mineral is contained in quartz mine,
Metal class mineral, in glass sand production, seek to remove almost all of impure mineral in quartz sand first.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of production of silica sand with blending screening all-in-one machine.
A kind of silica sand production proposed by the present invention is with blending screening all-in-one machine, including crush box, crushing mechanism and centrifugation divide
Select machine；
Crushing mechanism is arranged on inside crush box, and charging aperture is provided with the top of crush box, and its bottom is provided with filter opening, from
Heart separator is arranged on below crush box, the import of centrifugal classifier and the filter opening position correspondence of crush box bottom, centrifugal classification
Silica sand position of dishing out is corresponded on machine and is provided with ejection aperture, surge hopper, the throwing of ejection aperture in the horizontal plane are provided with below centrifugal classifier
Shadow is respectively positioned in surge hopper, and surge hopper bottom is provided with material guide port；Guide track is provided with below material guide port, guide track is away from guide
One end of mouth is tilted down, and guide track is made provided with an at least convex thick stick, convex thick stick of permanent-magnet material.
Preferably, convex thick stick is parallel or inclined is set in guide track length direction.
Preferably, centrifugal classifier is made up of cylinder and centrifugal mechanism, is arranged in cylinder centrifugal mechanism axis coinciding,
Ejection aperture is arranged on cylinder body bottom.
Preferably, material guide port is rectangular configuration, and material guide port length direction is parallel to guide track width direction.
Preferably, guide track low side is provided with collecting box.
Preferably, surge hopper is wide at the top and narrow at the bottom, and its horizontal cross-section is rectangle or circle.
Silica sand provided by the invention production selects the silica sand that diameter meets by filter opening first with screening all-in-one machine is blended,
Then by centrifugal classifier in eccentric fashion to silica sand carry out preliminary purification, then convex thick stick in a manner of magnetic to silica sand
Secondary purification is carried out to remove the metal impurities in silica sand.The present invention is simple in construction, reasonable in design, and multiple tracks sieve is carried out to silica sand
Choosing, advantageously ensure that the silica sand finally obtained purity and quality it is uniform.
In the present invention, the setting of surge hopper, the centrality during the circulation of silica sand process is advantageously ensured that, avoids silica sand mistake
Cause to waste in scattered.
Brief description of the drawings
Fig. 1 is a kind of silica sand production proposed by the present invention with blending screening all-in-one machine structural representation；
Fig. 2 is a kind of silica sand production proposed by the present invention with blending screening all-in-one machine partial top view.
Embodiment
Reference picture 1, Fig. 2, a kind of silica sand production proposed by the present invention is with blending screening all-in-one machine, including crush box 1, crushes
Mechanism 2 and centrifugal classifier 3.
Crushing mechanism 2 is arranged on inside crush box 1, and the top of crush box 1 is provided with charging aperture, and its bottom is provided with filter
Hole.For silica raw material after charging aperture adds crush box 1, the mechanism that is broken 2 is broken, and the silica sand after crushing is discharged from filter opening, rubble
The mechanism 2 that is broken is trapped within crush box 1 persistently to crush until discharging from filter opening.
Centrifugal classifier 3 is arranged on the lower section of crush box 1, and centrifugal classifier 3 is made up of cylinder 31 and centrifugal mechanism 32, is centrifuged
It is arranged in cylinder 31, the bottom of cylinder 31 corresponds to silica sand position of dishing out and is provided with ejection aperture the axis coinciding of mechanism 32.Centrifugal classification
The lower section of machine 3 is provided with surge hopper 4, and the projection of ejection aperture in the horizontal plane is respectively positioned in surge hopper 4, and the bottom of surge hopper 4 is provided with guide
Mouth 40.
Caused silica sand is fallen into cylinder 31 and under the work of centrifugal mechanism 32 from filter opening in crush box 1, in cylinder 31
Centrifugal motion is inside done, because pure silicon sand is different from weight, the density of other impurities, so, the movement locus of pure silicon sand more collects
In and separate with other impurities.In present embodiment, the silica sand in cylinder 31 is poly- by being entered after centrifugal screening by ejection aperture
Hopper 4, so that the silica sand that centrifugal classifier 3 screens enters subsequent handling in a manner of more concentrating.This embodiment party
In formula, surge hopper 4 is wide at the top and narrow at the bottom, and its horizontal cross-section is rectangle or circle, to assemble to scattered silica sand.
The lower section of material guide port 40 is provided with guide track 5, and the one end of guide track 5 away from material guide port 40 tilts down, guide rail
The low side of road 5 is provided with collecting box 7.Guide track 5 is provided with an at least convex thick stick 6, and convex thick stick 6 is made of permanent-magnet material, and convex thick stick 6 is flat
Row favours the setting of the length direction of guide track 5.
Silica sand is discharged on guide track 5 after gathering with surge hopper 4 through material guide port 40, and along guide under Gravitative Loads
Track 5 rolls into collecting box 7.The setting of convex thick stick 6 can be adsorbed to metal impurities remaining in silica sand such as iron etc., and silica sand is carried out
Further purification.And convex thick stick 6 is parallel or inclined is set in the length direction of guide track 5, advance side of the convex thick stick 6 to silica sand can be avoided
To causing to stop.
In present embodiment, material guide port 40 is rectangular configuration, and the length direction of material guide port 40 is parallel to the width of guide track 5
Direction, in this way, may be such that silica sand is more scattered on guide track 5, improve adsorption effect of the convex thick stick 6 to metal impurities.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of production of silica sand is with blending screening all-in-one machine, it is characterised in that including crush box (1), crushing mechanism (2) and centrifuges
Separator (3)；
Crushing mechanism (2) is arranged on crush box (1) inside, and crush box is provided with charging aperture at the top of (1), and its bottom is provided with filter
Hole, centrifugal classifier (3) are arranged on below crush box (1), the import of centrifugal classifier (3) and the filter opening of crush box (1) bottom
Position correspondence, silica sand position of dishing out is corresponded on centrifugal classifier (3) and is provided with ejection aperture, poly- material is provided with below centrifugal classifier (3)
Struggle against (4), the projection of ejection aperture in the horizontal plane is respectively positioned in surge hopper (4), and surge hopper (4) bottom is provided with material guide port (40)；Lead
Guide track (5) is provided with below material mouth (40), the one end of guide track (5) away from material guide port (40) tilts down, guide track
(5) it is made provided with an at least convex thick stick (6), convex thick stick (6) of permanent-magnet material.
2. silica sand as claimed in claim 1 production is with blending screening all-in-one machine, it is characterised in that convex thick stick (6) is parallel or inclined
Set in guide track (5) length direction.
3. silica sand as claimed in claim 1 production is with blending screening all-in-one machine, it is characterised in that centrifugal classifier (3) is by cylinder
Body (31) and centrifugal mechanism (32) composition, are arranged in cylinder (31), ejection aperture is arranged on centrifugal mechanism (32) axis coinciding
Cylinder (31) bottom.
4. silica sand as claimed in claim 1 production is with blending screening all-in-one machine, it is characterised in that material guide port (40) is rectangle knot
Structure, and material guide port (40) length direction is parallel to guide track (5) width.
5. silica sand as claimed in claim 1 production is with blending screening all-in-one machine, it is characterised in that guide track (5) low side is set
There is collecting box (7).
6. the silica sand production as described in any one of claim 1 to 5 is with blending screening all-in-one machine, it is characterised in that surge hopper (4)
Wide at the top and narrow at the bottom, its horizontal cross-section is rectangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574834.7A CN107442261A (en) | 2017-07-14 | 2017-07-14 | A kind of production of silica sand is with blending screening all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574834.7A CN107442261A (en) | 2017-07-14 | 2017-07-14 | A kind of production of silica sand is with blending screening all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442261A true CN107442261A (en) | 2017-12-08 |
Family
ID=60488643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710574834.7A Pending CN107442261A (en) | 2017-07-14 | 2017-07-14 | A kind of production of silica sand is with blending screening all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442261A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005032661A1 (en) * | 2005-07-13 | 2006-04-20 | Schott Ag | Cleaning magnetic separator, for removing magnetizable impurities from non-metallic particles, especially crushed quartz glass for recycling, using suction unit with slit nozzle located after magnetic zone |
| CN201338008Y (en) * | 2009-01-05 | 2009-11-04 | 徐腾 | Waste silica sand recycling automatic device |
| CN203124070U (en) * | 2013-03-20 | 2013-08-14 | 南京大学连云港高新技术研究院 | Combined mechanical device for producing ultra-high-purity quartz sand |
| CN105689129A (en) * | 2016-04-28 | 2016-06-22 | 江苏凯达石英有限公司 | Quartz sand magnetic separation device |
| CN105903528A (en) * | 2016-04-29 | 2016-08-31 | 芜湖杨燕制药有限公司 | Medicinal material crushing machine |
| CN205949016U (en) * | 2016-08-04 | 2017-02-15 | 连云港神汇硅材料科技有限公司 | Crushing device of mixing that goes of preparation silicon materials |
| CN206276484U (en) * | 2016-08-11 | 2017-06-27 | 四川晶天地新材料科技有限公司 | A kind of quartz sand production line processed |
-
2017
- 2017-07-14 CN CN201710574834.7A patent/CN107442261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005032661A1 (en) * | 2005-07-13 | 2006-04-20 | Schott Ag | Cleaning magnetic separator, for removing magnetizable impurities from non-metallic particles, especially crushed quartz glass for recycling, using suction unit with slit nozzle located after magnetic zone |
| CN201338008Y (en) * | 2009-01-05 | 2009-11-04 | 徐腾 | Waste silica sand recycling automatic device |
| CN203124070U (en) * | 2013-03-20 | 2013-08-14 | 南京大学连云港高新技术研究院 | Combined mechanical device for producing ultra-high-purity quartz sand |
| CN105689129A (en) * | 2016-04-28 | 2016-06-22 | 江苏凯达石英有限公司 | Quartz sand magnetic separation device |
| CN105903528A (en) * | 2016-04-29 | 2016-08-31 | 芜湖杨燕制药有限公司 | Medicinal material crushing machine |
| CN205949016U (en) * | 2016-08-04 | 2017-02-15 | 连云港神汇硅材料科技有限公司 | Crushing device of mixing that goes of preparation silicon materials |
| CN206276484U (en) * | 2016-08-11 | 2017-06-27 | 四川晶天地新材料科技有限公司 | A kind of quartz sand production line processed |
Non-Patent Citations (1)
| Title |
|---|
| 谢兵 等: "超白玻璃用石英原料深加工技术进展", 《玻璃与搪瓷》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |