CN102974481A - Flotation screening device for ores - Google Patents
Flotation screening device for ores Download PDFInfo
- Publication number
- CN102974481A CN102974481A CN201210547539XA CN201210547539A CN102974481A CN 102974481 A CN102974481 A CN 102974481A CN 201210547539X A CN201210547539X A CN 201210547539XA CN 201210547539 A CN201210547539 A CN 201210547539A CN 102974481 A CN102974481 A CN 102974481A
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- CN
- China
- Prior art keywords
- level
- rotary filter
- screener
- sifter
- collector
- 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
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- 238000012216 screening Methods 0.000 title claims abstract description 19
- 238000005188 flotation Methods 0.000 title claims abstract description 15
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a flotation screening device for ores. The flotation screening device comprises a liquid preparation pool, a first-level rotary filter screener, a second-level rotary filter screener and an aeration basin, wherein the aeration basin is connected with the liquid preparation pool; a material inlet is formed in the bottom of the side surface of each level of rotary filter screener; a material outlet is formed in the upper end of the side surface of each level of rotary filter screener; a screening sieve is arranged between each material inlet and each material outlet; the material inlet of the first-level rotary filter screener is connected with the liquid preparation pool, and the material outlet of the first-level rotary filter screener is connected with the material inlet of the second-level rotary filter screener; the bottom of the first-level rotary filter screener is connected with a zero-level collector; the bottom of the second-level rotary filter screener is connected with a first-level collector; and the material outlet of the second-level rotary filter screener is also connected with a second-stage collector. The flotation screening device for the ores can effectively separate and collect the ores with different particle sizes; furthermore, under the action of the centrifugal force and the gravity, the energy consumption is relatively low; and the flotation screening device for the ores is suitable for industrial large-scale production.
Description
Technical field
The present invention relates to a kind of flotation screening plant of ore.
Background technology
The grain size category screening of ore is the problem that often runs in the present mineral products.Some screening plants of commonly using at present, the equipment investment that has is larger, and maintenance cost is high, and it is also high to consume energy, and is unfavorable for large-scale application; Starting to write of having also fails ore is carried out more careful classification.
Summary of the invention
Based on the defective of above-mentioned existence, of the present inventionly aim to provide a kind of new ore floatation screening plant.
The invention provides a kind of flotation screening plant of ore, it comprises the dosing pond, and one-level is revolved filter sifter, secondary rotary filter sifter and aeration tank; Wherein, the aeration tank links to each other with the dosing pond; Every grade revolves filter bottom, sifter side and is equipped with charging aperture, and side upper end is equipped with discharging opening, is provided with screen cloth between charging aperture and the discharging opening; The charging aperture that one-level is revolved the filter sifter links to each other with the dosing pond, and its discharging opening links to each other with the charging aperture of secondary rotary filter sifter; The bottom that one-level is revolved the filter sifter is connected with the zero level collector; The bottom of secondary rotary filter sifter is connected with the one-level collector, and its discharging opening also is connected with the secondary collector.
Wherein, 2-4 atomizer evenly is set in per 100 square metres aeration tank.
Wherein, it is the 20-40 order that one-level is revolved filter sifter mesh size, and secondary rotary filter sifter mesh size is the 50-80 order.
Wherein, described zero level collector links to each other with the dosing pond.
The flotation screening plant of ore provided by the invention can be effectively with mineral separation, the collection of different-grain diameter, and simultaneously, equipment has only utilized centrifugal force and Action of Gravity Field, and energy consumption is lower, is applicable to industrialized production.
Description of drawings
Fig. 1 structural representation of the present invention;
Wherein, 10-dosing pond, 20-one-level are revolved filter sifter, 21-zero level collector, 30-secondary rotary filter sifter, 31-one-level collector, 40-secondary collector, 50-aeration tank.
The specific embodiment
The present invention is a kind of flotation screening plant of ore, and it comprises dosing pond 10, and one-level is revolved filter sifter 20, secondary rotary filter sifter 30 and aeration tank 50; Wherein, aeration tank 50 links to each other with dosing pond 10; Every grade revolves filter bottom, sifter side and is equipped with charging aperture, and side upper end is equipped with discharging opening, is provided with screen cloth between charging aperture and the discharging opening; The charging aperture that one-level is revolved filter sifter 20 links to each other with dosing pond 10, and its discharging opening links to each other with the charging aperture of secondary rotary filter sifter 30; The bottom that one-level is revolved filter sifter 20 is connected with zero level collector 21; The bottom of secondary rotary filter sifter 30 is connected with one-level collector 31, and its discharging opening also is connected with secondary collector 40.
Wherein, per 100 square metres aeration tank 50 is interior evenly arranges 2-4 atomizer.This device can satisfy quick, the fully requirement of aeration.
Wherein, it is the 20-40 order that one-level is revolved filter sifter 20 mesh sizes, and secondary rotary filter sifter 30 mesh sizes are the 50-80 order.
Described zero level collector 21 links to each other with dosing pond 10.
Revolve filter flotation screening principle:
Material liquid laterally enters from charging aperture and revolves filter bottom, sifter side, and after being subjected to wall and Bian Bi blocked collision, bulky grain is collided wash-out in the feed liquid, so that the bulky grain mineral separate with feed liquid, flood to charging aperture when liquid level rises simultaneously, along with the rising of feed liquid, feed liquid begins to be vortex and rotates.Because the suffered centrifugal force of variable grain is greater than gravity in the feed liquid, under the effect of centrifugal force, the particle that density is large further separates with the little particle of density, and the particle that density is large falls downwards, flows out from the bottom, enters collector; The particle that density is little moves up, and is discharged by discharging opening.
Claims (4)
1. the flotation screening plant of an ore, it is characterized in that: it comprises dosing pond (10), one-level is revolved filter sifter (20), secondary rotary filter sifter (30) and aeration tank (50); Wherein, aeration tank (50) link to each other with dosing pond (10); Every grade revolves filter bottom, sifter side and is equipped with charging aperture, and side upper end is equipped with discharging opening, is provided with screen cloth between charging aperture and the discharging opening; The charging aperture that one-level is revolved filter sifter (20) links to each other with dosing pond (10), and its discharging opening links to each other with the charging aperture of secondary rotary filter sifter (30); The bottom that one-level is revolved filter sifter (20) is connected with zero level collector (21); The bottom of secondary rotary filter sifter (30) is connected with one-level collector (31), and its discharging opening also is connected with secondary collector (40).
2. flotation screening plant according to claim 1 is characterized in that: 2-4 atomizer evenly is set in per 100 square metres aeration tank (50).
3. flotation screening plant according to claim 1 is characterized in that: it is the 20-40 order that one-level is revolved filter sifter (20) mesh size, and secondary rotary filter sifter (30) mesh size is the 50-80 order.
4. flotation screening plant according to claim 1, it is characterized in that: described zero level collector (21) links to each other with dosing pond (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547539XA CN102974481A (en) | 2012-12-17 | 2012-12-17 | Flotation screening device for ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547539XA CN102974481A (en) | 2012-12-17 | 2012-12-17 | Flotation screening device for ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974481A true CN102974481A (en) | 2013-03-20 |
Family
ID=47848996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210547539XA Pending CN102974481A (en) | 2012-12-17 | 2012-12-17 | Flotation screening device for ores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475341A (en) * | 2014-10-24 | 2015-04-01 | 袁志刚 | Single-unit pneumatic centrifugal powder classification device for separating four particle size specifications |
| CN107127204A (en) * | 2016-02-26 | 2017-09-05 | 蒋本基 | Method and system for stabilizing solid waste with different particle sizes |
-
2012
- 2012-12-17 CN CN201210547539XA patent/CN102974481A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475341A (en) * | 2014-10-24 | 2015-04-01 | 袁志刚 | Single-unit pneumatic centrifugal powder classification device for separating four particle size specifications |
| CN107127204A (en) * | 2016-02-26 | 2017-09-05 | 蒋本基 | Method and system for stabilizing solid waste with different particle sizes |
| CN107127204B (en) * | 2016-02-26 | 2019-08-16 | 蒋本基 | Method and system for stabilizing solid waste with different particle sizes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |