CN205599345U - Impeller flotation machine rotor - Google Patents
Impeller flotation machine rotor Download PDFInfo
- Publication number
- CN205599345U CN205599345U CN201620154653.XU CN201620154653U CN205599345U CN 205599345 U CN205599345 U CN 205599345U CN 201620154653 U CN201620154653 U CN 201620154653U CN 205599345 U CN205599345 U CN 205599345U
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- CN
- China
- Prior art keywords
- blade
- top board
- roof
- flotation
- edge
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Abstract
The utility model belongs to the technical field of mining flotation device, a impeller flotation machine rotor is disclosed, it includes a circular shape roof, roof top to the centre of a circle of roof is a plurality of blades for the center is provided with, and the blade uses the roof as the plane of symmetry, are provided with the blade of the same figure and shape equally in the roof below, and the bottommost of blade is the bottom plate, and the blade forms the impeller cavity between roof and bottom plate, the utility model discloses wholly adopt the design of steel structure framework external sheath rubber to whole thickening design, the intensity height of adopting of roof and blade, the width of blade is strengthened to roof outermost reason by roof centre of a circle department gradually, but the impact of the outer fringe department of effective resistance roof high strength reduces the blade spoilage, the blade all adopts the heliciform design, can effectively reduce the blade and openly strike the ore, reducing wear in the at utmost to its resistance is little, and drive power is low, can effectively reduce the drive energy consumption, improves the flotation efficiency of flotation device.
Description
Technical field
This utility model belongs to mining flotation technology field, is specifically related to a kind of vane type rotors for flotation.
Background technology
In ore floatation industry, the most the most frequently used flotation device is agitation impeller flotator, this type of flotation device pair
During ore pulp is stirred, rotors for flotation need to be used to be stirred, because rotors for flotation is in work process
In continual and be mixed with ore pulp or the Ore friction of medicament, this is accomplished by rotors for flotation has higher resistance to
Mill property, resistance to impact and corrosion resistance, also need to have higher toughness simultaneously.
In recent years, existing there is vane type rotors for flotation on the market, but existing rotors for flotation exists
Drawback be that blade is distributed on top board, and be round dot to external diffusion, when rotor rotates, leaf according to the top board center of circle
Sheet, by frontal impact, is easier to abrasion, furthermore, due to centrifugal action, the outer most edge of blade is subjected to
Frictional force top board to be far longer than circle centre position, when stator install after, it is common that the damage early of blade outer most edge
Fall, so that having influence on whole rotors for flotation.
Summary of the invention
For overcoming the technical drawback of existing product, this utility model has carried out following improvement, and its technical scheme is such as
Under: a kind of vane type rotors for flotation, including a circular top board, above top board, with the center of circle of top board be
Being provided centrally with multiple blade, described blade is spirally distributed on top board, its blade outer most edge and top board
Outer most edge is alignd；The width of blade is gradually increased to top board outer most edge by top board circle centre position, at top board outer most edge,
The width of blade is 1.3 times of circle centre position；Described blade is with top board as the plane of symmetry, and side sets equally under the top plate
Being equipped with the blade of same number and shape, the bottommost of blade is base plate, described blade top board and base plate it
Between formed wheel cavity, described top board is arranged over an erecting bed, and the height of erecting bed exceeds blade 3
Centimetre, the center of erecting bed is fixing hole, and described fixing hole passes erecting bed, extends on base plate.
Described top board and blade all steel structure frameworks external sheath rubber, the thickness of top board and blade is not
Must be less than 5 centimetres.
The beneficial effects of the utility model: this utility model entirety uses steel structure framework external sheath rubber to set
Counting, and top board and blade all use thickening design, intensity is high, and meanwhile, the width of blade is by the top board center of circle
Place is gradually increased to top board outer most edge, and at top board outer most edge, the width of blade is 1.3 times of circle centre position, can have
At effect opposing top board outer most edge, the impact of high intensity, reduces blade damage rate；Blade of the present utility model is all adopted
With helical spiral design, when its spiral helicine blade rotates, can effectively reduce face of blade impact Ore, maximum journey
Reduce abrasion on degree, and its resistance is little, drive power low, can effectively reduce driving energy consumption, improve flotation device
Flotation efficiency.
Accompanying drawing explanation
This utility model has 2, accompanying drawing, wherein:
Fig. 1 is this utility model solid structure schematic diagram.
Fig. 2 is this utility model plan structure schematic diagram.
In accompanying drawing: 1, top board, 2, base plate, 3, wheel cavity, 4, blade, 5, fixing hole, 6, install
Platform, 7, steel structure framework, 8, rubber.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described through.As shown in drawings, a kind of vane type floats
Select machine rotor, including a circular top board 1, above top board 1, be provided with centered by the center of circle of top board 1
Multiple blades 4, described blade 4 is spirally distributed on top board 1, its blade 4 outer most edge and top board 1
Outer most edge is alignd；The width of blade 4 is gradually increased to top board 1 outer most edge by top board 1 circle centre position, top board 1
At outer most edge, the width of blade 4 is 1.3 times of circle centre position；Described blade 4 with top board 1 as the plane of symmetry,
Being again provided with the blade 4 of same number and shape below top board 1, the bottommost of blade 4 is base plate 2,
Described blade 4 forms wheel cavity 3 between top board 1 and base plate 2, and described top board 1 is arranged over one
Individual erecting bed 6, erecting bed 6 exceeds 3 centimetres of blade, and the center of erecting bed 6 is fixing hole 5, described
Fixing hole 5, through erecting bed 6, extends on base plate 2, for improving this reality on the basis of existing product
With novel intensity, described top board 1 and blade 4 all steel structure frameworks 7 external sheath rubber 8
Designing, and top board 1 and all thickening of blade 4 are designed, its thickness must not be less than 5 centimetres.
This utility model all uses thickening design because of top board 1 and blade 4, and intensity is high, meanwhile, and blade 4
Width is gradually increased to top board outer most edge by top board circle centre position, and at top board 1 outer most edge, the width of blade 4 is circle
At the heart 1.3 times, are effective against the centrifugal impact of high intensity at top board 1 outer most edge, reduce blade 4 and damage
Rate；Blade 4 of the present utility model all uses helical spiral design, when its spiral helicine blade 4 rotates, can have
Effect reduces blade 4 frontal impact Ore, reduces abrasion to the full extent, and its resistance is little, drives power low,
Can effectively reduce driving energy consumption, improve the flotation efficiency of flotation device.
Claims (2)
1. a vane type rotors for flotation, including a circular top board, it is characterised in that: above top board,
Being provided with multiple blade centered by the center of circle of top board, described blade is spirally distributed on top board, its leaf
Sheet outer most edge is alignd with top board outer most edge；The width of blade is gradually increased to top board outer most edge by top board circle centre position,
At top board outer most edge, the width of blade is 1.3 times of circle centre position；Described blade with top board as the plane of symmetry,
Being again provided with the blade of same number and shape below top board, the bottommost of blade is base plate, described blade
Forming wheel cavity between top board and base plate, described top board is arranged over an erecting bed, the height of erecting bed
Degree exceeds 3 centimetres of blade, and the center of erecting bed is fixing hole, and described fixing hole passes erecting bed, always
Extend on base plate.
Vane type rotors for flotation the most according to claim 1, it is characterised in that: described top board with
And blade all steel structure frameworks external sheath rubber, the thickness of top board and blade must not be less than 5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154653.XU CN205599345U (en) | 2016-02-24 | 2016-02-24 | Impeller flotation machine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154653.XU CN205599345U (en) | 2016-02-24 | 2016-02-24 | Impeller flotation machine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599345U true CN205599345U (en) | 2016-09-28 |
Family
ID=56961822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154653.XU Expired - Fee Related CN205599345U (en) | 2016-02-24 | 2016-02-24 | Impeller flotation machine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971143A (en) * | 2017-11-16 | 2018-05-01 | 武汉工程大学 | A kind of bilobed wheel mechanical agitation self-suction type flotation machine and method for floating |
-
2016
- 2016-02-24 CN CN201620154653.XU patent/CN205599345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971143A (en) * | 2017-11-16 | 2018-05-01 | 武汉工程大学 | A kind of bilobed wheel mechanical agitation self-suction type flotation machine and method for floating |
| CN107971143B (en) * | 2017-11-16 | 2019-10-22 | 武汉工程大学 | A kind of bilobed wheel mechanical stirring self-suction type flotation machine and method for floating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |