CN201470605U - Pneumatic concentrator - Google Patents
Pneumatic concentrator Download PDFInfo
- Publication number
- CN201470605U CN201470605U CN2009201480320U CN200920148032U CN201470605U CN 201470605 U CN201470605 U CN 201470605U CN 2009201480320 U CN2009201480320 U CN 2009201480320U CN 200920148032 U CN200920148032 U CN 200920148032U CN 201470605 U CN201470605 U CN 201470605U
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- CN
- China
- Prior art keywords
- ore dressing
- dressing storehouse
- separating disc
- material separating
- feed pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic concentrator, belonging to the field of concentrating field; the utility model provides a pneumatic concentrator which has high output, low cost and high yield coefficient and is environment-protection. The pneumatic concentrator comprises a flour mill, a concentrating bin, a spiral propeller, a storage silo, a dust separator, a blower and an air compressor which are sequentially connected by a feed pipe, wherein the blower and the air compressor are arranged on the feed pipe between the flour mill and the concentrating bin, and an air hole band is arranged on the concentrating bin.
Description
Technical field
The utility model belongs to the preparation equipment field, particularly a kind ofly is used for choosing the metallic ore of the proportion of ore enriched element greater than other impurity proportion in the ore.
Background technology
Present domestic metallurgy industry, Metallurgical Factory's development of industry-by-industry rapidly, reached advanced international standard, but, technology in the production of the metal mining powder of one of raw material metal, processing method is also backward relatively, cause that the metal mining powder process technology falls behind, at the bottom of the output, environmental pollution is big, and a large amount of waste water resource, bring enormous economic loss for country and ore deposit factory, the metal mining powder of domestic production does not now satisfy the production needs of each big Metallurgical Factory.
The utility model content
The utility model is exactly at the problems referred to above, provides that a kind of output is big, expense is low, yield is high, and the pneumatic cleaner of environmental protection.
The utility model adopts following technical scheme: the utility model comprises flour mill, ore dressing storehouse, spiral propeller, storage bin, the deduster that is connected successively by feed pipe, and its structural feature is that the feed pipe between flour mill and the ore dressing storehouse is provided with blower fan, air compressor; Described ore dressing storehouse is provided with stomatal band.
Described ore dressing is provided with the material separating disc that links to each other with motor in the storehouse, and the diameter of material separating disc is smaller or equal to 1/5 of ore dressing storehouse interior diameter.
Described material separating disc is the umbrella arc, and the upper surface of material separating disc is provided with material-dividing groove.
The utility model beneficial effect:
Drawbacks such as waste water resource in the prior art, environmental pollution are big because the utility model mainly by the ore dressing of wind-force physics method, can change fully, production cost height.Through test of many times, the useful element in the ore can both improve more than 40%, is example with the iron ore, and iron content is by original 39%, and after the screening of one-level ore dressing storehouse, iron content improves 57%, reclaims sincereness and reaches 80%; Through behind secondary ore dressing storehouse selected, the rate of recovery reaches 98%; The waste residue that produces in the ore dressing process also can be made the additive of building brick, water; The utility model ore separators environmentally safe, cost is low, the rate of recovery is high, small investment, instant effect, purposes are wide, has captured the maximum difficulty that China's lean ore is many, enrichment is difficult.
Description of drawings:
Fig. 1 is the structural representation of the utility model ore separators;
Fig. 2 is the structural representation in ore dressing storehouse in the utility model ore separators;
Fig. 3 is the structural representation of material separating disc in the ore dressing storehouse in the utility model ore separators.
The specific embodiment:
The utility model comprises flour mill 1, ore dressing storehouse 6, spiral propeller 9, storage bin 13, the deduster 15 that is connected successively by feed pipe 4, the feed pipe 4 between flour mill 1 and the ore dressing storehouse 6 be provided with blower fan 3, blower fan 3 ', air compressor 16; Described ore dressing storehouse 6 is provided with stomatal band 8.
Be provided with the material separating disc 7 that links to each other with motor 11 in the described ore dressing storehouse 6, the diameter of material separating disc 7 is smaller or equal to 1/5 of ore dressing storehouse 6 interior diameters.
Described material separating disc 7 is the umbrella arc, and the upper surface of material separating disc 7 is provided with material-dividing groove 14.
For the utilization rate and the rate of recovery that improves breeze, it is two that ore dressing storehouse 6 can set gradually, to reach the purpose of secondary ore dressing.
For making the mineral aggregate of selecting be easy to entrucking, can below an end corresponding on the spiral propeller 9, be provided with the spiral propeller 12 of inclination 30-40 degree with motor 10, the exit of spiral propeller 12 links to each other with storage bin 13.
Also can be provided with Pressure gauge 5, by-pass valve control 17 by the utility model feed pipe 4,, improve the operating efficiency of ore dressing with better control wind-force, wind speed.
Below in conjunction with a description of drawings course of action of the present utility model:
To enter in the flour mill 1 by conveyer belt 2 through the ore after pulverizing with forklift, by flour mill 1 ore is worn into behind the breeze and to be introduced in the feed pipes 4 by blower fan 3, to breeze be blown to ore dressing storehouse 6 by blower fan 3, increase by air compressor 16 under the situation of wind speed and pressure cooperate blower fan 3 ' suction under air passed through feed pipe 4 enter in the ore separators, because ore dressing storehouse 6 is provided with stomatal band 8, breeze high speed in ore dressing storehouse 6 is flown in circles from the air-flow of both direction; Because of being provided with the material separating disc 7 that links to each other with motor 11 in the ore dressing storehouse 6, the diameter of material separating disc 7 is smaller or equal to 1/5 of ore dressing storehouse 6 interior diameters; Material separating disc 7 is the umbrella arc, the upper surface of material separating disc 7 is provided with material-dividing groove 14, in breeze flys in circles process, heavy breeze can drop in the material-dividing groove 14 of material separating disc 7 uniformly, and by falling within the spiral propeller 9 under the space between material separating disc 7 and ore dressing storehouse 6 bulkheads, light slightly breeze will be blown in the ore dressing storehouse 6 once more by the air intake of stomatal band 8, thereby realizes the circulation ore dressing; By motor 10 make screw impeller 9 not section rotate heavy breeze be pushed in the spiral propeller 12, finally enter storage bin 13.
For the utilization rate and the rate of recovery that improves breeze, it is two that ore dressing storehouse 6 can set gradually, to will suck in next ore dressing storehouse 6` by blower fan 18 at the breeze of the light specific gravity in first ore dressing storehouse 6 and carry out ore dressing once more, heavy breeze falls within the spiral propeller 9 once more, and light impurity is sucked and dropped down onto in the dedusting mouth 15 by blower fan 19.
Claims (6)
1. pneumatic cleaner, comprise the flour mill (1), ore dressing storehouse (6), spiral propeller (9), storage bin (13), the deduster (15) that connect successively by feed pipe (4), it is characterized in that the feed pipe (4) between flour mill (1) and ore dressing storehouse (6) is provided with blower fan (3), blower fan (3 '), air compressor (16); Described ore dressing storehouse (6) is provided with stomatal band (8).
2. a kind of pneumatic cleaner according to claim 1 is characterized in that being provided with in the described ore dressing storehouse (6) material separating disc (7) that links to each other with motor (11); The diameter of described material separating disc (7) is smaller or equal to 1/5 of ore dressing storehouse (6) interior diameter.
3. a kind of pneumatic cleaner according to claim 2 is characterized in that described material separating disc (7) is the umbrella arc, and the upper surface of material separating disc (7) is provided with material-dividing groove (14).
4. a kind of pneumatic cleaner according to claim 1 is characterized in that it is two that ore dressing storehouse (6) sets gradually.
5. a kind of pneumatic cleaner according to claim 1, it is characterized in that going up the spiral propeller (12) that the end below corresponding with motor (10) is provided with inclination 30-40 degree at spiral propeller (9), the exit of spiral propeller (12) links to each other with storage bin (13).
6. a kind of pneumatic cleaner according to claim 1 is characterized in that feed pipe (4) is provided with Pressure gauge (5), by-pass valve control (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201480320U CN201470605U (en) | 2009-04-08 | 2009-04-08 | Pneumatic concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201480320U CN201470605U (en) | 2009-04-08 | 2009-04-08 | Pneumatic concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470605U true CN201470605U (en) | 2010-05-19 |
Family
ID=42406843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201480320U Expired - Fee Related CN201470605U (en) | 2009-04-08 | 2009-04-08 | Pneumatic concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856655B (en) * | 2009-04-08 | 2013-11-06 | 王家听 | Pneumatic concentrator |
-
2009
- 2009-04-08 CN CN2009201480320U patent/CN201470605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856655B (en) * | 2009-04-08 | 2013-11-06 | 王家听 | Pneumatic concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120408 |