CN2873328Y - Wind tunnel mine powder separation and ore dressing device - Google Patents
Wind tunnel mine powder separation and ore dressing device Download PDFInfo
- Publication number
- CN2873328Y CN2873328Y CN 200620089532 CN200620089532U CN2873328Y CN 2873328 Y CN2873328 Y CN 2873328Y CN 200620089532 CN200620089532 CN 200620089532 CN 200620089532 U CN200620089532 U CN 200620089532U CN 2873328 Y CN2873328 Y CN 2873328Y
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- hole body
- ore
- wind tunnel
- ores
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Abstract
The utility model relates to a wind-tunnel powdered ore separating ore dressing device comprising a hole body (1) and a bottom storage (2), wherein the front hole body (1) is provided with an air intake, the back hole body (1) is equipped with an air outlet, a filter screen is equipped in the hole body (1), the front upper hole body (1) is arranged with a charging hopper (6) and a separating feed screen plate (7), and the bottom of the bottom storage (2) is provided with a plurality of discharge gates (8). The powdered ores driven by the wind from the air intake float from the front hole body to the back hole body and deposit according to different the weights of the ores, the ores drop on the bottom storage sequentially, and the discharge gates in the bottom storage collect the different ores, thereby finishing the ore separation. The device can be used to separate the powders of the tailings after being calcined and balled, wherein the tailings is from the low-grade collbranite or the collbranite after being dressed.
Description
Technical field
The utility model relates to breeze is carried out the ore-dressing plant that selection by winnowing is separated, especially for the ludwigite powder being carried out the ore-dressing plant that selection by winnowing is separated.
Background technology
Boron content is at the low-grade ludwigite of 5-7% at present, and exploitation is not worth as crude boron stone.And the higher ludwigite stone of iron-holder, the mine tailing after carrying out iron ore dressing, because its boracic is also lower at 5-7%, so also there is not value, the mine tailing after such ore dressing can only be to abandon.Not seeing at present has pair mineral aggregate to carry out the ore-dressing plant that selection by winnowing is separated, and particularly the ludwigite material is not carried out the ore-dressing plant that selection by winnowing is separated.
The utility model content
The purpose of this utility model provides a kind of ore-dressing plant that breeze is carried out the selection by winnowing separation, especially for the ludwigite powder being carried out the ore-dressing plant that selection by winnowing is separated.
Technical pattern of the present utility model is tunnel type wind-tunnel settling separation device, include hole body 1, Lower Hold 2, on the end wall of the front and back of hole body 1, offer air inlet 3 and air outlet 4, in hole body 1, be provided with filter screen 5, upper front end at hole body 1 is provided with material bin 6, feeding mouth 61 at the corresponding material bin 6 of hole body 1 Inner Front End is provided with sub-material web plate 7, is distributed vertically in the bottom of Lower Hold 2 and is provided with several discharging openings 8.
The utility model is with mine tailing the mineral aggregate through roasting, ball milling after of boron content after the low-grade ludwigite of 5-7% or ludwigite carry out iron ore dressing, add in the front end of hole body 1 by material bin 6 and sub-material web plate 7, under the effect of the wind-force that body 1 front end air inlet 3 in hole is blown into, mineral aggregate drifts about backward in hole body 1 in the past and carries out sedimentation, proportion difference according to the material in the mineral aggregate, the breeze of iron content, boron, magnesium, calcium sedimentation is successively fallen on the Lower Hold 2, arrange by each discharging opening 8 of offering on the Lower Hold 2 and to get, finish breeze is carried out the selection by winnowing separation ore-sorting.
The utility model separation ore-sorting fruit is good, and production cost is low, can fully develop low-grade mineral aggregate.Especially for boron content to be carried out the selection by winnowing separation ore-sorting at the ludwigite powder of 5-7%, can obtain boron content be 10-12%, contain the breeze that separates of magnesium and calcium amount 30-45%, iron-holder 35-40%.90% iron and boron in the mineral aggregate can be separated,, simultaneously,, can reduce the production cost of boron processing greatly because the iron, magnesium, the calcium amount that contain in the boracic powder are few so can utilize boron, magnesium, iron fully respectively.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The utility model includes hole body 1, Lower Hold 2, on the end wall of the front and back of hole body 1, offer air inlet 3 and air outlet 4, in hole body 1, be provided with filter screen 5, upper front end at hole body 1 is provided with material bin 6, feeding mouth 61 at the corresponding material bin 6 of hole body 1 Inner Front End is provided with sub-material web plate 7, sub-material web plate 7 is multilayer swash plates with holes, in order to powder is disperseed, is distributed vertically in the bottom of Lower Hold 2 and is provided with several discharging openings 8.Shown in the accompanying drawing embodiment, be provided with the sub-material adjustable plate 9 that to regulate front and back position and gradient, in order to regulate the distribution of blanking on Lower Hold 2 tops; Air inlet 3 and 4 of the air outlets in back are connected with airduct 34 and blower fan before outside hole body 1, form the circulation air feed, are to be provided with the fan 36 that motor 35 drives in airduct 34 shown in the accompanying drawing.
Claims (3)
1, wind tunnel type breeze separation ore-sorting device, it is characterized in that including hole body (1), Lower Hold (2), on the front and back end wall of hole body (1), offer air inlet (3) and air outlet (4), in hole body (1), be provided with filter screen (5), upper front end at hole body (1) is provided with material bin (6), feeding mouth (61) at the corresponding material bin of hole body (1) Inner Front End (6) is provided with sub-material web plate (7), sub-material web plate (7) is a multilayer swash plate with holes, is distributed vertically in the bottom of Lower Hold (2) and is provided with several discharging openings (8).
2, wind tunnel type breeze separation ore-sorting device according to claim 1, air inlet (3) and afterwards be connected with airduct (34) and blower fan between air outlet (4) before it is characterized in that outside hole body (1).
3, wind tunnel type breeze separation ore-sorting device according to claim 1 and 2 is characterized in that being provided with the sub-material adjustable plate (9) that can regulate front and back position and gradient on Lower Hold (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089532 CN2873328Y (en) | 2006-03-03 | 2006-03-03 | Wind tunnel mine powder separation and ore dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089532 CN2873328Y (en) | 2006-03-03 | 2006-03-03 | Wind tunnel mine powder separation and ore dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873328Y true CN2873328Y (en) | 2007-02-28 |
Family
ID=37779917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089532 Expired - Fee Related CN2873328Y (en) | 2006-03-03 | 2006-03-03 | Wind tunnel mine powder separation and ore dressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873328Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319671A (en) * | 2011-06-01 | 2012-01-18 | 徐春宏 | Winnowing box |
| CN103406266A (en) * | 2013-07-13 | 2013-11-27 | 浙江双金机械集团股份有限公司 | Air classification cabin for machine-made natural sand |
| CN108160481A (en) * | 2017-12-29 | 2018-06-15 | 昆明理工大学 | A kind of pneumatic cleaner |
-
2006
- 2006-03-03 CN CN 200620089532 patent/CN2873328Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319671A (en) * | 2011-06-01 | 2012-01-18 | 徐春宏 | Winnowing box |
| CN103406266A (en) * | 2013-07-13 | 2013-11-27 | 浙江双金机械集团股份有限公司 | Air classification cabin for machine-made natural sand |
| CN103406266B (en) * | 2013-07-13 | 2015-09-02 | 浙江双金机械集团股份有限公司 | Air classification cabin for machine-made natural sand |
| CN108160481A (en) * | 2017-12-29 | 2018-06-15 | 昆明理工大学 | A kind of pneumatic cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |