CN103977903B - Electrostatic conduction-type preparation equipment - Google Patents
Electrostatic conduction-type preparation equipment Download PDFInfo
- Publication number
- CN103977903B CN103977903B CN201310048245.7A CN201310048245A CN103977903B CN 103977903 B CN103977903 B CN 103977903B CN 201310048245 A CN201310048245 A CN 201310048245A CN 103977903 B CN103977903 B CN 103977903B
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- China
- Prior art keywords
- insulating
- electrode group
- pole plate
- flat board
- swash plate
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 230000005686 electrostatic field Effects 0.000 claims abstract description 14
- 241001417527 Pempheridae Species 0.000 claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 239000012141 concentrate Substances 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 18
- 239000011810 insulating material Substances 0.000 claims description 15
- 239000003989 dielectric material Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
Electrostatic conduction-type preparation equipment, belong to the powder dry separation technical field of non-ferrous metal and Summoning, it is characterized in that, powder is made to fall in a uneven electrostatic field being made up of rod-shaped electrode group pole plate and swash plate electrode group pole plate, a component stream taper slide is provided with the electric field, powder is shunting whereabouts of turning back between taper slide and swash plate electrode, the mineral powder of good conductivity obtains electric charge from swash plate electrode, the gap jumped between shunting taper slide by the double action of electrostatic force and gravity is flown to rod-shaped electrode and is fallen on insulating conveyor belt, swept from concentrate mouth by sweeper and discharge, and the mineral powder of poorly conductive is being shunted whereabouts of turning back between taper slide and swash plate electrode by Action of Gravity Field, discharge from mine tailing mouth, ore dressing of the present invention is without water, Processes and apparatus is simple, it is easy to spread.
Description
Technical field
The invention belongs to the powder preparation equipment of non-ferrous metal and Summoning mineral.
Background technology
In non-ferrous metal and Summoning production, a main process is ore dressing, and uses the method for physical upgrading mainly floating
Choosing, gravity treatment and magnetic separation.Wherein floatation process is complicated, will also use floating agent, consume great lot of water resources；Gravity treatment will also be consumed greatly
Amount water resource；Magnetic separation is only applicable to ferromagnetic mineral.It is that one kind has using the mineral powder after electrostatic effect selective grinding ore deposit to be developed
Technology.It is not only applicable to many Non-ferrous minerals, is also applied for the sorting of many Summoning mineral, and existing ore dressing
Equipment is few.Using electrostatic effect sort mineral processes flow process it is short, power consumption less, do not consume water resource, with flotation, gravity treatment, magnetic separation
Contrast which with the obvious advantage.
The content of the invention
It is an object of the invention to provide a kind of beneficiation flowsheet is short, do not consume water resource and low electrostatic conduction-type ore dressing of consuming energy
Equipment.
Present invention be characterized in that, contain：Frame 1, fabric roller 2, motor 3, swash plate electrode group pole plate and rod-shaped electrode group
Electrostatic field generator 4 that pole plate is constituted, a component stream taper slide 5, insulating tape conveyer 6, sweeper 7, gape 8, insulation
Flat board 9, power supply 10, feeding mouth 11 and insulating conveyor belt fine setting 12 is supported, wherein：
Frame 1, is made up of casing 1001 and the connection of base 1002.Wherein, casing 1001 is by insulating materials flat board and angle
The four prism type that steel is connected into, base 1002 are the rectangular frames being welded into by angle steel.
Fabric roller 2,2 two ends of fabric roller are coaxially connected with a cloth roll drive motor 301 and bearing block respectively, and fixed
On the upper surface of fabric roller insulating supporting flat board 901, fabric roller insulating supporting flat board 901 is inclined and mounted on 1001 top of casing
Feeding mouth 11 at.
Insulating tape conveyer 6, with respect between the insulating materials flat board in two faces in the casing 1001, vertically pacifies
Dress.601 two ends of drive roll of the insulating tape conveyer 6 are same as active roll drive motor 302 and bearing block with one respectively
Axle connects, and is fixed on an end face of drive roll insulating supporting flat board 902, and drive roll insulating supporting flat board 902 is vertically pacified
Be mounted on the side insulating materials flat board of casing 1001,603 two ends of driven voller are connected with driven roller support respectively, and be fixed on from
On one end face of dynamic roller insulating supporting flat board 903, driven voller insulating supporting flat board 903 is vertically installed at offside insulating materials and puts down
On plate, the driven roller support is also used for the mechanism for installing sweeper 7.The drive roll insulating supporting flat board 902 and driven
There is the mechanism for connecting rod shape electrode group pole plate 401 on roller insulating supporting flat board 903, and connect shaft-like electrode group pole plate 401.
Described insulating conveyor belt fine setting 12 is sleeved on driven voller axis, and bolt passes through driven voller insulating supporting flat board 903 and insulation
Material plates are by nut locking.By drive roll 601, insulating conveyor belt 602 and driven voller 603 are successively for the insulating tape conveyer 6
Connection composition is rolled in the horizontal direction.
Electrostatic field generator 4, wherein, the distance of rod-shaped electrode group pole plate 401 and swash plate electrode group 402 liang of interpolars of pole plate is
60mm -120mm, the voltage of two interpolars is direct current 30kv -100kv, and rod-shaped electrode group pole plate 401 is installed in insulating tape conveyer
In 6, swash plate electrode group pole plate 402 is arranged on the 6 outer appropriate location corresponding with rod-shaped electrode group pole plate 401 of insulating tape conveyer
On collectively form electrostatic field generator 4.In the electrostatic field generator 4, on the outside of insulating tape conveyer 6, rod-shaped electrode group pole
The appropriate location of plate 401 and swash plate electrode group 402 liang of interpolars of pole plate is equipped with a component stream taper slide 5.
Rod-shaped electrode group pole plate 401, is put down by the plain conductor for being wrapped with insulating materials on one piece of rectangular dielectric material plates
Row and continuous distribution are made (Fig. 9), face and insulating conveyor belt 602 that the electrode of the rod-shaped electrode group pole plate 401 is located
Side inner surface has certain dynamic clearance, is allowed to touch (Figure 10).
Swash plate electrode group pole plate 402, on one piece of rectangular dielectric material plates, by six pieces of swash plate electrodes, 4021 parallel distribution
And made with insulated conductor connection（Fig. 4）（Fig. 5）, the swash plate electrode 4021 is made up of rectangular flat metal plate, and rectangular metal is put down
A pair of short edges of plate beats a line aperture along edge respectively, and long a pair sides of rectangular flat metal plate are rolled up drum respectively,
Swash plate electrode 4021 is made with insulating materials injection respectively at a pair of short edges（Fig. 6）.
One component stream taper slide 5, by the opposing parallel setting of two pieces of rectangular dielectric material plates and is vertically connected on swash plate electricity
On swash plate electrode group pole plate 402 outside 4021 both sides end points of pole, seven pieces of rectangular dielectrics of inclined installation between two parallel-plates
Material plates make a component stream taper slide 5（Fig. 7）（Fig. 8）.
Sweeper 7, is installed in the driven roller support of insulating tape conveyer 6.
Gape 8, wherein, concentrate outlet 801 and mine tailing outlet 802 are from left to right sequentially arranged in the base 1002
Fixed is divided at the chute of two lattice.
Power supply 10, the side installed in the adjacent casing in 1001 inner swash plate electrode group pole plate of the casing, 402 back side 1001 are exhausted
At edge material plates, high-field electrode connects swash plate electrode group pole plate 402, and rod-shaped electrode group pole plate 401 is grounded, the polarity of high-field electrode
Selected according to the physical characteristic of selected mineral.
Instant invention overcomes need consumption water resource, power consumption height that traditional preparation equipment is present lack with beneficiation flowsheet length
Point.
Description of the drawings
The mark of each accompanying drawing is described as follows below：
1. frame：1001, casing, 1002, base,
2. fabric roller,
3. motor：301, cloth roll drive motor, 302, active roll drive motor,
4. electrostatic field generator：401, rod-shaped electrode group pole plate, 402, swash plate electrode group pole plate：4021, swash plate electrode,
5. a component stream taper slide,
6. insulating tape conveyer：601, drive roll, 602, insulating conveyor belt, 603, driven voller,
7. sweeper,
8. gape：801, concentrate outlet, 802, mine tailing outlet,
9. insulating supporting flat board：901, fabric roller insulating supporting flat board, 902, drive roll insulating supporting flat board, 903, it is driven
Roller insulating supporting flat board,
10. power supply,
11. feeding mouths,
12. insulating conveyor belts are finely tuned.
Fig. 1 is the schematic front view of the electrostatic conduction-type preparation equipment；
Fig. 2 is the schematic top plan view of the electrostatic conduction-type preparation equipment；
Fig. 3 is A-A cross-sectional schematics of electrostatic conduction-type preparation equipment Fig. 1；
Fig. 4 is the front view of the electrostatic conduction-type preparation equipment swash plate electrode group pole plate；
Fig. 5 is the side view of the electrostatic conduction-type preparation equipment swash plate electrode group pole plate；
Fig. 6 is the front view of the electrostatic conduction-type preparation equipment swash plate electrode；
Fig. 7 is the front view of the one component stream taper slide of electrostatic conduction-type preparation equipment；
Fig. 8 is the side view of the one component stream taper slide of electrostatic conduction-type preparation equipment；
Fig. 9 is the schematic front view of the electrostatic conduction-type preparation equipment rod-shaped electrode group pole plate；
Figure 10 is the schematic top plan view of the electrostatic conduction-type preparation equipment insulating tape conveyer；
Figure 11 is the schematic front view of the electrostatic conduction-type preparation equipment insulating tape conveyer；
Figure 12 is the front view of the electrostatic conduction-type preparation equipment insulating conveyor belt fine setting.
Specific embodiment
The technical scheme that the electrostatic conduction-type preparation equipment is adopted is：Including frame 1, fabric roller 2, motor 3, rod-shaped electrode
The electrostatic field generator 4 that group pole plate 401 and swash plate electrode group pole plate 402 are constituted, insulating tape conveyer 6, rod-shaped electrode group pole plate
401 are arranged in insulating tape conveyer 6, make the side insulating conveyor belt 602 of insulating tape conveyer 6 pass through electrostatic field, and shaft-like
Face and the insulating conveyor belt 602 that electrode is located has certain dynamic clearance, that side insulating conveyor belt 602 in the electrostatic field with it is oblique
There is a component stream taper slide 5 between plate electrode group pole plate 402.Rod-shaped electrode group pole plate 401 and swash plate electrode group pole plate 402 it
Between distance be 60mm ~ 120mm, the voltage of two interpolars is direct current 30kv ~ 100kv, a pair of length of the metal plate of swash plate electrode
Prevent electric leakage, the injection of a pair of short edges insulating materials from preventing electric leakage while being rolled into drum.6 driven voller side of insulating tape conveyer fills
There is sweeper 7, the fixed chute for being divided into two lattice divides into concentrate outlet 801 and mine tailing outlet 802 in base 1002.
When the electrostatic conduction-type preparation equipment works, the powder after dry grinding ore deposit is added into hopper first, is machined, fabric roller
2 rotate, while insulating tape conveyer 6 also starts, electrostatic field generator 4 charges, and powder is under from hopper, Jing fabric rollers 2 are uniform
Fall, Jing shunting taper slides are fallen on swash plate electrode 4021, and the powder of good conductivity obtains electric charge, in the dual of electric field force and gravity
The space jumped under effect between shunting taper slide is flown to rod-shaped electrode and is fallen on insulating conveyor belt 602, and nonconducting powder
Only gone way down along swash plate electrode and shunting taper slide by Action of Gravity Field, be split into through the powder of good conductivity of turning back several times
401 side Jing sweeper 7 of rod-shaped electrode group pole plate is swept from concentrate outlet 801 and is discharged, and remaining is discharged from mine tailing outlet 802.This is quiet
The assorting room of fax conduction preparation equipment is sorted for dry physical, is emitted no waste water, and process is simple, operating cost are cheap,
Energy-conserving and environment-protective.
Claims (1)
1. electrostatic conduction-type preparation equipment, it is characterised in that contain：Frame（1）, fabric roller（2）, motor（3）, swash plate electrode group
The electrostatic field generator constituted by pole plate and rod-shaped electrode group pole plate（4）, a component stream taper slide（5）, insulating tape conveyer
（6）, sweeper（7）, gape（8）, insulating supporting flat board（9）, power supply（10）, feeding mouth（11）And insulating conveyor belt fine setting
（12）, wherein：
Frame（1）, by casing（1001）And base（1002）Connection composition, wherein,
Casing（1001）Be by insulating materials flat board and Bolted angle connection into four prism type, base（1002）It is to be welded into by angle steel
Rectangular frame;
Fabric roller（2）, fabric roller（2）Two ends respectively with a cloth roll drive motor（301）It is coaxially connected with bearing block and solid
It is scheduled on fabric roller insulating supporting flat board（901）Upper surface on, fabric roller insulating supporting flat board（901）It is inclined and mounted on casing
（1001）The feeding mouth on top（11）Place;
Insulating tape conveyer（6）, positioned at the casing（1001）Between the insulating materials flat board in interior relative two faces, vertically pacify
Dress, the insulating tape conveyer（6）Drive roll（601）Two ends respectively with one as active roll drive motor（302）And axle
Bearing is coaxially connected, and is fixed on drive roll insulating supporting flat board（902）An end face on, drive roll insulating supporting flat board
（902）It is vertically installed at casing（1001）Side insulating materials flat board on, driven voller（603）Two ends respectively with driven roller support
Connection, and it is fixed on driven voller insulating supporting flat board（903）An end face on, driven voller insulating supporting flat board（903）Vertically
On offside insulating materials flat board, the driven roller support is also used for installing sweeper（7）Mechanism, the drive roll
Insulating supporting flat board（902）With driven voller insulating supporting flat board（903）On have for connecting rod shape electrode group pole plate（401）Machine
Structure, and connect shaft-like electrode group pole plate（401）, described insulating conveyor belt fine setting（12）It is sleeved on driven voller axis, bolt
Through driven voller insulating supporting flat board（903）With insulating materials flat board by nut locking, the insulating tape conveyer（6）By actively
Roller（601）, insulating conveyor belt（602）And driven voller（603）Connection composition is rolled successively in the horizontal;
Electrostatic field generator（4）, wherein, rod-shaped electrode group pole plate（401）With swash plate electrode group pole plate（402）The distance of two interpolars
For 60mm -120mm, the voltage of two interpolars is direct current 30kv -100kv, rod-shaped electrode group pole plate（401）It is defeated installed in insulating tape
Send machine（6）It is interior, swash plate electrode group pole plate（402）Installed in insulating tape conveyer（6）Outward with rod-shaped electrode group pole plate（401）Relatively
Electrostatic field generator is collectively formed on the appropriate location answered（4）, the electrostatic field generator（4）It is interior, in insulating tape conveyer（6）
Outside, rod-shaped electrode group pole plate（401）With swash plate electrode group pole plate（402）Tiltedly slide equipped with a component stream appropriate location of two interpolars
Plate（5）,
Rod-shaped electrode group pole plate（401）, it is parallel by the plain conductor for being wrapped with insulating materials on one piece of rectangular dielectric material plates
And continuous distribution is made, the rod-shaped electrode group pole plate（401）Electrode be located face and insulating conveyor belt（602）Side
Inner surface has certain dynamic clearance, is allowed to touch,
Swash plate electrode group pole plate（402）, by six pieces of swash plate electrodes on one piece of rectangular dielectric material plates（4021）Parallel distribution
And made with insulated conductor connection, the swash plate electrode（4021）It is made up of rectangular flat metal plate, a pair of rectangular flat metal plate
Minor face beats a line aperture along edge respectively, and long a pair sides of rectangular flat metal plate are rolled up drum respectively, in a pair of short edges
Swash plate electrode is made with insulating materials injection respectively in place（4021）;
One component stream taper slide（5）, by the opposing parallel setting of two pieces of rectangular dielectric material plates and it is vertically connected on swash plate electrode
（4021）Swash plate electrode group pole plate outside the end points of both sides（402）On, between two parallel-plates, seven pieces of rectangles of inclined installation are exhausted
Edge material plates make a component stream taper slide（5）;
Sweeper（7）, it is installed on insulating tape conveyer（6）Driven roller support on;
Gape（8）, wherein, concentrate outlet（801）Export with mine tailing（802）The base is sequentially arranged in from left to right
（1002）It is interior that fixed be divided at the chute of two lattice;
Power supply（10）, installed in the casing（1001）Inner swash plate electrode group pole plate（402）The adjacent casing in the back side（1001）One
At the insulating materials flat board of side, high-field electrode connects swash plate electrode group pole plate（402）, rod-shaped electrode group pole plate（401）Ground connection, high-tension electricity
The polarity of pole is selected according to the physical characteristic of selected mineral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048245.7A CN103977903B (en) | 2013-02-07 | 2013-02-07 | Electrostatic conduction-type preparation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048245.7A CN103977903B (en) | 2013-02-07 | 2013-02-07 | Electrostatic conduction-type preparation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103977903A CN103977903A (en) | 2014-08-13 |
| CN103977903B true CN103977903B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310048245.7A Active CN103977903B (en) | 2013-02-07 | 2013-02-07 | Electrostatic conduction-type preparation equipment |
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| Country | Link |
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| CN (1) | CN103977903B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799308B (en) * | 2017-01-12 | 2018-05-01 | 重庆科技学院 | The electrostatic filter of inhomogeneous field can be produced |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921072A1 (en) * | 1989-06-28 | 1991-01-10 | Kali & Salz Ag | Electrostatic processing of crude potash with no wet stage - using free fall separator in which vertical air flow is maintained |
| CN2272330Y (en) * | 1996-03-29 | 1998-01-14 | 冶金工业部长沙矿冶研究院 | High-efficient high-voltage electric separator |
| CN201235312Y (en) * | 2008-07-16 | 2009-05-13 | 山东华特磁电科技股份有限公司 | Composite electric field electric selection machine |
| CN101462094A (en) * | 2007-12-18 | 2009-06-24 | 杨卫华 | Injection type electrostatic sorting method and apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4499101B2 (en) * | 2003-09-09 | 2010-07-07 | コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ | Electrostatic sorting system for separating plastic and fine metal |
-
2013
- 2013-02-07 CN CN201310048245.7A patent/CN103977903B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921072A1 (en) * | 1989-06-28 | 1991-01-10 | Kali & Salz Ag | Electrostatic processing of crude potash with no wet stage - using free fall separator in which vertical air flow is maintained |
| CN2272330Y (en) * | 1996-03-29 | 1998-01-14 | 冶金工业部长沙矿冶研究院 | High-efficient high-voltage electric separator |
| CN101462094A (en) * | 2007-12-18 | 2009-06-24 | 杨卫华 | Injection type electrostatic sorting method and apparatus |
| CN201235312Y (en) * | 2008-07-16 | 2009-05-13 | 山东华特磁电科技股份有限公司 | Composite electric field electric selection machine |
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| Publication number | Publication date |
|---|---|
| CN103977903A (en) | 2014-08-13 |
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Effective date of registration: 20240820 Address after: 122100 Tiktuopu Intelligent Manufacturing Industrial Park, Chaoyang Beipiao Economic and Technological Development Zone, Chaoyang City, Liaoning Province Patentee after: Sanya Lishi Green Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Room 601, Unit 4, D16 Yinhe Community, Beipiao City, Chaoyang City, Liaoning Province, 122100 Patentee before: Li Qingxian Country or region before: China |
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Effective date of registration: 20241008 Address after: 122100 Innovation and Entrepreneurship Incubation Platform, No.3 Shifu Street, Beipiao City, Chaoyang City, Liaoning Province Patentee after: Liaoning Lishi Separation Technology Co.,Ltd. Country or region after: China Address before: 122100 Tiktuopu Intelligent Manufacturing Industrial Park, Chaoyang Beipiao Economic and Technological Development Zone, Chaoyang City, Liaoning Province Patentee before: Sanya Lishi Green Environmental Protection Technology Co.,Ltd. Country or region before: China |