CN201543508U - Device for enhancing downward-cycling of ore pulp flow in flotator - Google Patents
Device for enhancing downward-cycling of ore pulp flow in flotator Download PDFInfo
- Publication number
- CN201543508U CN201543508U CN2009202483701U CN200920248370U CN201543508U CN 201543508 U CN201543508 U CN 201543508U CN 2009202483701 U CN2009202483701 U CN 2009202483701U CN 200920248370 U CN200920248370 U CN 200920248370U CN 201543508 U CN201543508 U CN 201543508U
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- main shaft
- impeller
- flotator
- cycling
- auxiliary suction
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Abstract
The utility model relates to the technical field of mineral dressing, in particular to a device for enhancing the downward-cycling of ore pulp flow in a flotator. The device comprises a guide cylinder, a main shaft and an impeller, wherein, the main shaft with external threads is arranged on the guide cylinder; and the impeller is arranged on the main shaft. The device is characterized in that an auxiliary suction device is arranged on the main shaft and below the impeller; a nut is connected with the auxiliary suction device in an inarching manner and meshed with the main shaft; the auxiliary suction device comprises a hub and blades fixedly connected with the hub; and each blade and the axial line of the hub form an angle of 45 degrees. The utility model has the characteristics that the auxiliary suction device is mounted below the impeller in the guide cylinder of the flotator, so that the downward-cycling state in the flotator is remarkably improved, the suction capacity of the impeller in the guide cylinder is enhanced, and the silting of the downward-cycling in the flotator is eliminated, the flotation time is prolonged, and the flotation indexes are optimized.
Description
Technical field
The utility model relates to the technique of preparing field, and particularly a kind of flotation device strengthens circulation flow of slurry device down.
Background technology
At present, when stage grinding, coarse and fine separation, weight-magnetic-anion reverse floatation technological process are adopted in the ore dressing plant, the used Process configuration of anion reverse floatation be one section roughly select, one section selected, three sections scan, BF flotation device and JJF flotation device mixed configuration, wherein the outstanding role of BF flotation device is to play the effect of suction amount before each section operation, and the effect of sorting is taken second place.And the main effect of JJF flotation device is to inflate to stir to sort, and the quality of JJF flotation device sorting result directly influences the technical indicator of flotation operation.
The problem that present stage exists is: by the following cyclic space that forms between guide shell, the false end and the bottom land, because the flotation device pair is pressed influence not enough and that be subjected to the ore pulp feed particle size, form the silt ore deposit gradually, stop up until the false end; sort circulation down of process, it is little to sort the space, and sorting index worsens.
Summary of the invention
The purpose of this utility model provides a kind of recurrent state under the flotation device ore pulp of improving, and the flotation device that improves the flotation technology index strengthens circulation flow of slurry device down.
The purpose of this utility model realizes by following technical proposals:
A kind of flotation device of the present utility model strengthens circulation flow of slurry device down, comprise guide shell, be located at and have externally threaded main shaft in this guide shell, be located at the impeller on this main shaft, it is characterized in that on described main shaft and below described impeller, being provided with auxiliary suction amount device, the nut that auxiliary therewith suction amount device is abutted against mutually and is meshed with described main shaft, described auxiliary suction amount device is by wheel hub, and the wheel hub blade that connects that fixes is formed therewith.
The axis of described blade and wheel hub is 45.
Characteristics of the present utility model: after auxiliary suction amount device has been installed below the impeller in the flotation device guide shell, improve recurrent state under the flotation device significantly, strengthened the suction amount ability of impeller in guide shell, stopped the dead phenomenon of circulation silt under the flotation device, prolong flotation time, optimize floatation indicators.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the front view of auxiliary suction amount device.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, a kind of flotation device of the present utility model strengthens circulation flow of slurry device down, comprise guide shell 1, be located at and have externally threaded main shaft 5 in this guide shell 1, be located at the impeller 2 on this main shaft 5, it is characterized in that on described main shaft 5 and below described impeller 2, being provided with auxiliary suction amount device 3, the nut 4 that auxiliary therewith suction amount device 3 is abutted against mutually and is meshed with described main shaft 5, described auxiliary suction amount device 3 is by wheel hub 3-2, and the wheel hub 3-2 blade 3-1 that connects that fixes forms therewith.
The axis of described blade and wheel hub is 45, strengthens guide shell integrated mud suction ability.
Circulation flow of slurry Unit Installation and operation principle were under flotation device of the present utility model strengthened:
In the flotation device assembling process, at impeller of rotor 2 ends these auxiliary suction amount devices 3 are installed, and are fixed with nut 4.Frictionally rotates with impeller 2 during the flotation device running, reaches the auxiliary dose-effect fruit that inhales.
Claims (2)
1. a flotation device strengthens circulation flow of slurry device down, comprise guide shell, be located at and have externally threaded main shaft in this guide shell, be located at the impeller on this main shaft, it is characterized in that on described main shaft and below described impeller, being provided with auxiliary suction amount device, the nut that auxiliary therewith suction amount device is abutted against mutually and is meshed with described main shaft, this auxiliary suction amount device is by wheel hub, and the wheel hub blade that connects that fixes is formed therewith.
2. flotation device according to claim 1 strengthens circulation flow of slurry device down, it is characterized in that the axis of described blade and wheel hub is 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202483701U CN201543508U (en) | 2009-11-24 | 2009-11-24 | Device for enhancing downward-cycling of ore pulp flow in flotator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202483701U CN201543508U (en) | 2009-11-24 | 2009-11-24 | Device for enhancing downward-cycling of ore pulp flow in flotator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543508U true CN201543508U (en) | 2010-08-11 |
Family
ID=42598666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202483701U Expired - Fee Related CN201543508U (en) | 2009-11-24 | 2009-11-24 | Device for enhancing downward-cycling of ore pulp flow in flotator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400964A (en) * | 2015-12-28 | 2016-03-16 | 甘肃招金贵金属冶炼有限公司 | Air agitation cyanidation leaching gold extraction tank and application |
-
2009
- 2009-11-24 CN CN2009202483701U patent/CN201543508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400964A (en) * | 2015-12-28 | 2016-03-16 | 甘肃招金贵金属冶炼有限公司 | Air agitation cyanidation leaching gold extraction tank and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |