CN206464085U - A kind of pneumatic flotation cell - Google Patents
A kind of pneumatic flotation cell Download PDFInfo
- Publication number
- CN206464085U CN206464085U CN201720070659.3U CN201720070659U CN206464085U CN 206464085 U CN206464085 U CN 206464085U CN 201720070659 U CN201720070659 U CN 201720070659U CN 206464085 U CN206464085 U CN 206464085U
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- China
- Prior art keywords
- rotating shaft
- cell
- flotation
- roller
- stator
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Abstract
The utility model is applied to mechanical equipment technical field, there is provided a kind of pneumatic flotation cell, including the multiple flotation devices being sequentially connected, each flotation device includes the admission gear of housing, the cell body being arranged in the housing, the rotating shaft being arranged in the middle part of the cell body, the impeller being arranged in the rotating shaft, the first motor for being arranged at the housing upper drive shaft rotation and the bottom jet to cell body respectively, and the both sides of two flotation device cell bodies at two ends are respectively arranged with the second motor that roller and driving roller are rotated；The periphery of impeller is provided with stator, and the cross-sectional area of stator gradually increases from top to bottom, and stator is provided with some densely covered apertures；Matcoveredn is set in rotating shaft.The second motor for setting roller and driving roller to rotate respectively in the both sides of two flotation device cell bodies at two ends, improves the efficiency of flotation.Protective layer is set in rotating shaft, the liquid corrosion rotating shaft in cell body can be prevented, so as to extend the service life of rotating shaft.
Description
Technical field
The utility model belongs to mechanical equipment technical field, more particularly to a kind of pneumatic flotation cell.
Background technology
Flotation device is mainly used in screening mineral as one of metallurgical equipment, and existing flotation device has following lack
Point：It unilateral can only carry out scraping bubble, the ore amount that can once screen is limited, and floating agent dosage is big, and is easily broken；Flotation device
Central shaft be usually metal material, and Plus acidic conditioning agent is needed in flotation sulphur, ore pulp has one in acidity to flotation arbor
Fixed corrosivity, after a period of time, easily causes the phenomenon of off-axis, influences the service life of equipment.
Utility model content
The utility model provides a kind of screening efficiency height and the pneumatic flotation cell of service life length, it is intended to solve existing
Flotation device screening efficiency is low and the problem of shorter service life.
The utility model is achieved in that a kind of pneumatic flotation cell, including the multiple flotation devices being sequentially connected, described
Each flotation device respectively include housing, be arranged in the housing cell body, be arranged in the middle part of the cell body rotating shaft, be arranged at
Impeller in the rotating shaft, it is arranged at the housing upper and drives the first motor of the axis of rotation and to the cell body
The admission gear of bottom jet, the both sides of two flotation device cell bodies at the two ends are respectively arranged with roller and drive the roller
The second motor that cylinder is rotated；The periphery of the impeller is provided with stator, and the cross-sectional area of the stator gradually increases from top to bottom,
The stator is provided with some densely covered apertures；Matcoveredn is set in the rotating shaft.
Further, the rotating shaft along its it is axially arranged have a through hole, the admission gear includes being contained in the through hole
Interior air inlet pipe and the air blower being connected with the air inlet pipe, the bottom of the air inlet pipe are less than the bottom of the rotating shaft.
Further, matcoveredn is set on the hole wall of the rotating shaft through hole.
Further, the protective layer is epoxy resin layer or anti-corrosion lacquer coat.
Further, the roller is the roller of foam.
Further, multiple scraping blades have also been uniformly arranged on the roller.
Pneumatic flotation cell of the present utility model, admission gear's air inlet, the first motor-driven rotatable shaft is rotated, rotating shaft band movable vane
Wheel is rotated, and produces some bubbles for flotation.The cross-sectional area of stator gradually increases from top to down, and the blade of impeller can be
Semicircle or triangle, and its section is in del, in this way, simple in construction, stirring capacity is strong, and the bubble that can be produced is more
It is many.Because the fluid pressure of bottom is more than the fluid pressure on top, therefore the bubbles volume on top is smaller, and the cross-sectional area of stator
Gradually increase may be such that generation bubble is more and more uniform from top to down.In the both sides difference of two flotation device cell bodies at two ends
The second motor for setting roller and driving roller to rotate, improves the efficiency of flotation.Protective layer is set in rotating shaft, in inflation
Formula flotation device in use, can countershaft protected, the liquid corrosion rotating shaft in cell body is prevented, so as to extend the use of rotating shaft
Life-span.
Brief description of the drawings
Fig. 1 is the front view of pneumatic flotation cell of the present utility model；
Fig. 2 is the top view of pneumatic flotation cell of the present utility model；
Fig. 3 is the left view of pneumatic flotation cell of the present utility model；
Marked in figure：Pneumatic flotation cell 100, flotation device 1, housing 2, cell body 3, rotating shaft 4, the first motor 41, impeller
5, admission gear 6, air blower 61, roller 7, the second motor 71, scraping blade 72, stator 8.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, a kind of pneumatic flotation cell 100, including the multiple flotation devices 1 being sequentially connected, each flotation
Machine 1 includes housing 2, the cell body 3 being arranged in housing 2, the rotating shaft 4 for being arranged at the middle part of cell body 3, is arranged in rotating shaft 4 respectively
The admission gear of impeller 5, the first motor 41 for being arranged at the rotation of the top drive shaft 4 of housing 2 and the bottom jet to cell body 3
6, the both sides of two flotation device cell bodies 3 at two ends are respectively arranged with the second motor 71 that roller 7 and driving roller 7 are rotated；Leaf
The periphery of wheel 5 is provided with stator 8, and the cross-sectional area of stator 8 gradually increases from top to bottom, and stator 8 is provided with some densely covered small
Hole；Matcoveredn is set in rotating shaft 4.The air inlet of admission gear 6, the drive shaft 4 of the first motor 41 is rotated, 5 turns of 4 impeller of rotating shaft
It is dynamic, produce some bubbles for flotation.The cross-sectional area of stator 8 gradually increases from top to down, and the blade of impeller 5 can be half
Circular or triangle, and its section is in del, in this way, simple in construction, stirring capacity is strong, and the bubble that can be produced is more
It is many.Because the fluid pressure of bottom is more than the fluid pressure on top, therefore the bubbles volume on top is smaller, and the cross section of stator 8
Gradually increase may be such that generation bubble is more and more uniform to product from top to down.In the both sides of two flotation device cell bodies 3 at two ends
The second motor 71 for setting roller 7 and driving roller 7 to rotate respectively, improves the efficiency of flotation.Protection is set in rotating shaft 4
Layer, in pneumatic flotation cell 100 in use, can countershaft 4 protected, prevent the liquid corrosion rotating shaft 4 in cell body 3 so that
Extend the service life of rotating shaft 4.
Rotating shaft 4 along its it is axially arranged have a through hole (not shown), admission gear 6 includes the air inlet pipe being contained in through hole (not
Diagram) and the air blower 61 that is connected with air inlet pipe, bottom of the bottom less than rotating shaft 4 of air inlet pipe.So, air inlet pipe is communicated to
The bottom of rotating shaft 4, directly introduces air into the lower section of the impeller 5 of cell body 3 there is provided sufficient air, more so as to produce
Bubble.The air inlet pipe of admission gear is supplied through the through hole of rotating shaft 4, rotating shaft 4 is lightweight, save material, and more
Easily driving.Air inlet pipe need not be set in the side of rotating shaft 4 in addition, structure is simpler.
In order to improve protective layer is also equipped with the corrosion resistance of rotating shaft 4, the hole wall of the through hole of rotating shaft 4.Outside so as to rotating shaft 4
Surface and inner surface are provided with protective layer, improve the corrosion resistance of rotating shaft 4, improve the service life of rotating shaft 4.Specifically, protecting
Sheath can be epoxy resin layer or anti-corrosion lacquer coat.
Roller 7 is the roller of foam, in rollers roll, can be scraped the product flotated.In order to strengthen scraping
Efficiency and effect, multiple scraping blades 72 can also be uniformly arranged on roller 7, such as 2 or 3 or 4 or 5 or
Person more.
Pneumatic flotation cell of the present utility model, admission gear's air inlet, the first motor-driven rotatable shaft is rotated, rotating shaft band movable vane
Wheel is rotated, and produces some bubbles for flotation.The cross-sectional area of stator gradually increases from top to down, and the blade of impeller can be
Semicircle or triangle, and its section is in del, in this way, simple in construction, stirring capacity is strong, and the bubble that can be produced is more
It is many.Because the fluid pressure of bottom is more than the fluid pressure on top, therefore the bubbles volume on top is smaller, and the cross-sectional area of stator
Gradually increase may be such that generation bubble is more and more uniform from top to down.In the both sides difference of two flotation device cell bodies at two ends
The second motor for setting roller and driving roller to rotate, improves the efficiency of flotation.Protective layer is set in rotating shaft, in inflation
Formula flotation device in use, can countershaft protected, the liquid corrosion rotating shaft in cell body is prevented, so as to extend the use of rotating shaft
Life-span.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of pneumatic flotation cell, including the multiple flotation devices being sequentially connected, each described flotation device include housing, set respectively
It is placed in the cell body in the housing, the rotating shaft being arranged in the middle part of the cell body, the impeller being arranged in the rotating shaft, is arranged at institute
State the admission gear that housing upper drives the first motor of the axis of rotation and the bottom jet to the cell body, its feature
It is：The both sides of two flotation device cell bodies at the two ends are respectively arranged with the second electricity that roller and the driving roller are rotated
Machine；The periphery of the impeller is provided with stator, and the cross-sectional area of the stator gradually increases from top to bottom, and the stator is provided with
Some densely covered apertures；Matcoveredn is set in the rotating shaft.
2. pneumatic flotation cell as claimed in claim 1, it is characterised in that：The rotating shaft axially arranged has through hole, institute along its
Stating admission gear includes the air inlet pipe being contained in the through hole and the air blower being connected with the air inlet pipe, the air inlet pipe
Bottom be less than the rotating shaft bottom.
3. pneumatic flotation cell as claimed in claim 2, it is characterised in that：Protection is provided with the hole wall of the rotating shaft through hole
Layer.
4. the pneumatic flotation cell as described in claim 1 or 3, it is characterised in that：The protective layer be epoxy resin layer or
Anti-corrosion lacquer coat.
5. pneumatic flotation cell as claimed in claim 1, it is characterised in that：The roller is the roller of foam.
6. pneumatic flotation cell as claimed in claim 1, it is characterised in that：Multiple scrape also has been uniformly arranged on the roller
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070659.3U CN206464085U (en) | 2017-01-20 | 2017-01-20 | A kind of pneumatic flotation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070659.3U CN206464085U (en) | 2017-01-20 | 2017-01-20 | A kind of pneumatic flotation cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464085U true CN206464085U (en) | 2017-09-05 |
Family
ID=59706576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720070659.3U Expired - Fee Related CN206464085U (en) | 2017-01-20 | 2017-01-20 | A kind of pneumatic flotation cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855224A (en) * | 2018-01-05 | 2018-03-30 | 杨铭坤 | A kind of full mixing mining industry flotation device |
| CN110252521A (en) * | 2019-07-22 | 2019-09-20 | 北矿机电科技有限责任公司 | Outer inflating mechanical stirring-type lab flotation cell |
-
2017
- 2017-01-20 CN CN201720070659.3U patent/CN206464085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855224A (en) * | 2018-01-05 | 2018-03-30 | 杨铭坤 | A kind of full mixing mining industry flotation device |
| CN110252521A (en) * | 2019-07-22 | 2019-09-20 | 北矿机电科技有限责任公司 | Outer inflating mechanical stirring-type lab flotation cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |