CN207170023U - A kind of agitated flotation cell - Google Patents
A kind of agitated flotation cell Download PDFInfo
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- CN207170023U CN207170023U CN201720989174.4U CN201720989174U CN207170023U CN 207170023 U CN207170023 U CN 207170023U CN 201720989174 U CN201720989174 U CN 201720989174U CN 207170023 U CN207170023 U CN 207170023U
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- ore
- ore chimney
- flotation
- blade
- chimney
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Abstract
It the utility model is related to a kind of agitated flotation cell, including flotation ore chimney, agitating device, charging device, charging device, drug delivery device, inlet duct and tailing outlet port；By the way that flotation ore chimney is designed as into two sections formula structure, wherein ore chimney hypomere is inverted cone, and the structure of impeller is improved, the blade of impeller is connected to the bottom of skeleton, and by blade design it is right angled triangle, make the hypotenuse of blade consistent with the gradient of the reverse taper of ore chimney hypomere, flotation decoction, air and ore pulp is sufficiently mixed stirring, stirring dead angle will not be produced；After flotation, open tailing outlet port, because tailing outlet port is arranged on the reverse taper lower end of ore chimney hypomere, mine tailing is under the agitation of impeller, more it is smoothly discharged out along reverse taper inclined-plane, it is higher compared to flat ore chimney structure, mine tailing expulsion efficiency, ore chimney sizing phenomenon is greatly reduced, so as to improve the flotation efficiency of agitated flotation cell.
Description
Technical field
Ore processing facility field is the utility model is related to, more particularly to a kind of agitated flotation cell.
Background technology
In ore processing, for that in the roughing and refining process of non-ferrous metal, can use and arrive ore floatation machine, its work
Principle is to mix, while refine foam ore pulp, air with corresponding flotation medicine, mineral is bonded on foam, floats to ore deposit
Slurry face re-forms mineralized froth, and the flotation of ore is realized by discharging and collecting mineralized froth.What ore processing field was commonly used
Ore floatation machine includes stirring-type ore floatation machine, is stirred by impeller in ore chimney, mixes air, flotation decoction and ore pulp
Close, produce floatation of foam in ore pulp surface, by collecting the foam on ore pulp surface, and dehydrate into concentrate product, and can not
The mineral grains such as the ore floated, discharged with ore pulp from ore chimney bottom as product from failing.Existing agitated flotation cell is generally set
Flat-bottom structure is calculated as, remaining mine tailing is easily deposited on ore chimney bottom in discharge after flotation, it is difficult to discharges, so as to influence
Next group flotation of ore pulp efficiency, and generation stirring dead angle is dissolved in the agitated flotation cell of flat-bottom structure, stir and easily glued on dead angle
Material, so as to cause the incomplete problem of flotation.
Utility model content
Technical problem to be solved in the utility model is：A kind of agitated flotation cell is provided, solves existing agitated flotation cell
Existing easily to produce stirring dead angle, mine tailing is difficult to drain, the incomplete problem of flotation.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of agitated flotation cell is provided, wrapped
Include flotation ore chimney, agitating device, charging device, charging device, drug delivery device, inlet duct and tailing outlet port；
The flotation ore chimney includes ore chimney epimere and ore chimney hypomere, and the ore chimney epimere is shaped as cylinder, the ore deposit
Cylinder hypomere is shaped as inverted cone；
The agitating device includes the agitating shaft being coaxially disposed with ore chimney epimere and the impeller for being connected to agitating shaft lower end；
The impeller includes skeleton and is connected to the blade of skeleton bottom, and the skeleton includes what is be coaxially disposed with agitating shaft
First annulus, the second annulus and multiple connection straps for connecting the first annulus and the second annulus, first annulus are connected to
Agitating shaft lower end, the connection strap is perpendicular to agitating shaft, the extended line of the connection strap and the axis of agitating shaft positioned at same flat
Face；The blade is shaped as right angled triangle, and the hypotenuse of the right angled triangle and the angle of inclination of horizontal plane are equal to ore deposit
The angle of inclination of the side wall of cylinder hypomere, the right-angle side of the blade are connected to the bottom of connection strap；
The charging device includes the commissioning pipe of the dog-house being arranged in the side wall of ore chimney epimere and connection dog-house, institute
State and the first liquid pump is provided with commissioning pipe；
The drug delivery device includes being arranged on the drug-feeding tube of the feeding opening of the upper end of ore chimney hypomere and connection feeding opening, described
The second liquid pump is provided with drug-feeding tube；
The inlet duct includes the air inlet pipe of the air inlet for being arranged on the lower sidewall of ore chimney epimere and connection air inlet,
Air pump is provided with the air inlet pipe；
The lower end of the ore chimney hypomere is provided with tailing outlet port.
Further, the place plane of the blade and the place plane of skeleton are vertical.
Further, into 15- between the connecting line place straight line of the blade and connection strap and the extension straight line of connection strap
35 degree of angles.
Further, the quantity of the blade is 8.
The beneficial effects of the utility model are：In the agitated flotation cell that the utility model is related to, by by flotation ore chimney
Two sections formula structure is designed as, wherein ore chimney hypomere is inverted cone, and the structure of impeller is improved, by impeller
Blade be connected to the bottom of skeleton, and be right angled triangle by blade design, make the hypotenuse of blade and the back taper of ore chimney hypomere
The gradient of body is consistent, and making impeller, flotation decoction, air and ore pulp are sufficiently mixed stirring when rotating, and will not produce stirring dead angle,
So as to improve the flotation efficiency of ore pulp；After flotation, tailing outlet port is opened, because tailing outlet port is arranged under ore chimney
The reverse taper lower end of section, mine tailing is more smoothly discharged out under the agitation of impeller along reverse taper inclined-plane, compared to flat ore chimney
Structure, mine tailing expulsion efficiency is higher, and greatly reduces ore chimney sizing phenomenon, so as to improve the flotation efficiency of agitated flotation cell.
Brief description of the drawings
Fig. 1 is a kind of structural representation of agitated flotation cell of the utility model embodiment；
Fig. 2 is a kind of blade wheel structure schematic diagram of agitated flotation cell of the utility model embodiment；
Label declaration：
1st, flotation ore chimney；11st, ore chimney epimere；12nd, ore chimney hypomere；2nd, agitating device；21st, agitating shaft；22nd, impeller；221、
Skeleton；222nd, blade；223rd, connection strap；3rd, charging device；31st, dog-house；32nd, the first liquid pump；4th, drug delivery device；41st, medicine is entered
Mouthful；42nd, the second liquid pump；5th, inlet duct；
51st, air inlet；52nd, air pump；6th, tailing outlet port.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：Ore chimney hypomere is inverted cone, and the blade of impeller is connected to
The bottom of skeleton, and be right angled triangle by blade design, make the hypotenuse of blade consistent with the gradient of the reverse taper of ore chimney hypomere,
Making impeller, flotation decoction, air and ore pulp are sufficiently mixed stirring when rotating, and will not produce stirring dead angle.
Fig. 1 and Fig. 2 is refer to, the utility model discloses a kind of agitated flotation cell, including flotation ore chimney 1, agitating device
2nd, charging device 3, charging device 3, drug delivery device 4, inlet duct 5 and tailing outlet port 6；
The flotation ore chimney 1 includes ore chimney epimere 11 and ore chimney hypomere 12, and the ore chimney epimere 11 is shaped as cylinder,
The ore chimney hypomere 12 is shaped as inverted cone；
The agitating device 2 includes the agitating shaft 21 being coaxially disposed with ore chimney epimere 11 and is connected to the lower end of agitating shaft 21
Impeller 22；
The impeller 22 includes skeleton 221 and is connected to the blade 222 of the bottom of skeleton 221, and the skeleton 221 is included with stirring
The first annulus, the second annulus and multiple connection straps 223 for connecting the first annulus and the second annulus that axle 21 is coaxially disposed are mixed,
First annulus is connected to the lower end of agitating shaft 21, and the connection strap 223 prolongs perpendicular to agitating shaft 21, the connection strap 223
The axis of long line and agitating shaft 21 is generally aligned in the same plane；The blade 222 is shaped as right angled triangle, the right angled triangle
Hypotenuse and horizontal plane angle of inclination be equal to ore chimney hypomere 12 side wall angle of inclination, the right-angle side of the blade 222
It is connected to the bottom of connection strap 223；
The charging device 3 includes the throwing of the dog-house 31 being arranged in the side wall of ore chimney epimere 11 and connection dog-house 31
Expects pipe, the first liquid pump 32 is provided with the commissioning pipe；
The feeding opening 41 of upper end of the drug delivery device 4 including being arranged on ore chimney hypomere 12 enters medicine with connection feeding opening 41
Manage, the second liquid pump 42 is provided with the drug-feeding tube；
The inlet duct 5 includes the air inlet 51 for being arranged on the lower sidewall of ore chimney epimere 11 and connects air inlet 51
Air inlet pipe, air pump 52 is provided with the air inlet pipe；
The lower end of the ore chimney hypomere 12 is provided with tailing outlet port 6.
The operation principle explanation of above-mentioned agitated flotation cell：The ore pulp for needing flotation is passed through in the presence of the first liquid pump 32
Commissioning pipe enters in ore chimney, while flotation decoction is entered in ore chimney in the presence of the second liquid pump 42 by commissioning pipe, and air is then
Entered by air inlet pipe in ore chimney in the presence of the air pump 52, rotated by the impeller 22 of agitating shaft 21, by air, ore pulp and
Flotation decoction is well mixed, and makes the concentrate in flotation decoction absorption ore pulp, and forms floatation of foam in ore pulp surface, so that and ore deposit
Other rough separation in slurry, reach ore floatation effect, after flotation, the tailing outlet port 6 of lower end are opened, by ore pulp
Mine tailing discharged by tailing outlet port 6.
The beneficial effect of above-mentioned agitated flotation cell is：In the agitated flotation cell that the utility model is related to, by by flotation
Ore chimney 1 is designed as two sections formula structure, and wherein ore chimney hypomere 12 is inverted cone, and the structure of impeller 22 is changed
Enter, the blade 222 of impeller 22 is connected to the bottom of skeleton 221, and blade 222 is designed as right angled triangle, make blade 222
Hypotenuse it is consistent with the gradient of the reverse taper of ore chimney hypomere 12, make impeller 22 rotate when, flotation decoction, air and ore pulp are abundant
Mix, stirring dead angle will not be produced, so as to improve the flotation efficiency of ore pulp；After flotation, tailing outlet port is opened
6, because tailing outlet port 6 is arranged on the reverse taper lower end of ore chimney hypomere 12, mine tailing is under the agitation of impeller 22, along reverse taper
Inclined-plane is more smoothly discharged out, and compared to flat ore chimney structure, mine tailing expulsion efficiency is higher, and is greatly reduced ore chimney sizing and showed
As so as to improve the flotation efficiency of agitated flotation cell.
Further, in above-mentioned agitated flotation cell, the place plane of the blade 222 is hung down with the place plane of skeleton 221
Directly.
The structure of impeller 22 is further improved, so as to further improve the flotation efficiency of agitated flotation cell.
Further, in above-mentioned agitated flotation cell, the blade 222 and straight line and company where the connecting line of connection strap 223
Into 15-35 degree angle between the extension straight line of narrow bars 223.
The purpose of above-mentioned design is when impeller 22 rotates, and reduces the resistance of impeller 22, so as to mitigate motor transmission
Load, impeller 22 is set to obtain higher rotating speed under identical torsion, so as to further improve the flotation efficiency of agitated flotation cell.
Further, in above-mentioned agitated flotation cell, the quantity of the blade 222 is 8.
Embodiment 1
A kind of agitated flotation cell, including flotation ore chimney 1, agitating device 2, charging device 3, charging device 3, drug delivery device 4,
Inlet duct 5 and tailing outlet port 6；The flotation ore chimney 1 includes ore chimney epimere 11 and ore chimney hypomere 12, the ore chimney epimere 11
Be shaped as cylinder, the ore chimney hypomere 12 is shaped as inverted cone；The agitating device 2 includes and ore chimney epimere
11 agitating shafts 21 being coaxially disposed and the impeller 22 for being connected to the lower end of agitating shaft 21；The impeller 22 includes skeleton 221 and connection
Blade 222 in the bottom of skeleton 221, the skeleton 221 include be coaxially disposed with agitating shaft 21 the first annulus, the second annulus and
For connecting multiple connection straps 223 of the first annulus and the second annulus, first annulus is connected to the lower end of agitating shaft 21, described
Connection strap 223 is generally aligned in the same plane perpendicular to agitating shaft 21, the axis of the extended line and agitating shaft 21 of the connection strap 223；Institute
The right angled triangle that is shaped as of blade 222 is stated, the hypotenuse of the right angled triangle and the angle of inclination of horizontal plane are equal to ore chimney
The angle of inclination of the side wall of hypomere 12, the right-angle side of the blade 222 are connected to the bottom of connection strap 223；The blade 222
Quantity is 8；The charging device 3 includes the dog-house 31 being arranged in the side wall of ore chimney epimere 11 and connects dog-house 31
Commissioning pipe, the first liquid pump 32 is provided with the commissioning pipe；The drug delivery device 4 includes being arranged on the upper end of ore chimney hypomere 12
The drug-feeding tube of feeding opening 41 and connection feeding opening 41, is provided with the second liquid pump 42 on the drug-feeding tube；The inlet duct 5 includes
The air inlet 51 of the lower sidewall of ore chimney epimere 11 and the air inlet pipe of connection air inlet 51 are arranged on, is provided with the air inlet pipe
Air pump 52；The lower end of the ore chimney hypomere 12 is provided with tailing outlet port 6.The place plane of the blade 222 and skeleton 221
Place plane is vertical.Where the connecting line of the blade 222 and connection strap 223 between straight line and the extension straight line of connection strap 223
Into 15-35 degree angle.
In summary, in agitated flotation cell provided by the utility model, by the way that flotation ore chimney is designed as into two sections formula
Structure, wherein ore chimney hypomere are inverted cone, and the structure of impeller is improved, and the blade of impeller is connected into skeleton
Bottom, and be right angled triangle by blade design, make the hypotenuse of blade consistent with the gradient of the reverse taper of ore chimney hypomere, it is described
Into 15-35 degree angle between straight line and the extension straight line of connection strap where the connecting line of blade and connection strap；In wheel rotation, subtract
The resistance of few impeller, so as to mitigate the load of motor transmission, makes impeller to obtain higher rotating speed under identical torsion, makes impeller
When rotating, flotation decoction, air and ore pulp are sufficiently mixed stirring, stirring dead angle will not be produced, so as to improve the flotation of ore pulp
Efficiency；After flotation, tailing outlet port is opened, because tailing outlet port is arranged on the reverse taper lower end of ore chimney hypomere, tail
Ore deposit is more smoothly discharged out under the agitation of impeller along reverse taper inclined-plane, compared to flat ore chimney structure, mine tailing expulsion efficiency
It is higher, and ore chimney sizing phenomenon is greatly reduced, so as to improve the flotation efficiency of agitated flotation cell.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of agitated flotation cell, it is characterised in that including flotation ore chimney, agitating device, charging device, charging device, enter medicine
Device, inlet duct and tailing outlet port；
The flotation ore chimney includes ore chimney epimere and ore chimney hypomere, and the ore chimney epimere is shaped as cylinder, under the ore chimney
Section is shaped as inverted cone；
The agitating device includes the agitating shaft being coaxially disposed with ore chimney epimere and the impeller for being connected to agitating shaft lower end；
The impeller includes skeleton and is connected to the blade of skeleton bottom, and the skeleton includes first be coaxially disposed with agitating shaft
Annulus, the second annulus and multiple connection straps for connecting the first annulus and the second annulus, first annulus are connected to stirring
Axle lower end, the connection strap are generally aligned in the same plane perpendicular to agitating shaft, the extended line of the connection strap and the axis of agitating shaft；Institute
The right angled triangle that is shaped as of blade is stated, the hypotenuse of the right angled triangle and the angle of inclination of horizontal plane are equal to ore chimney hypomere
Side wall angle of inclination, the right-angle side of the blade is connected to the bottom of connection strap；
The charging device includes the commissioning pipe of the dog-house being arranged in the side wall of ore chimney epimere and connection dog-house, the throwing
The first liquid pump is provided with expects pipe；
The drug delivery device include be arranged on ore chimney hypomere upper end feeding opening and connection feeding opening drug-feeding tube, it is described enter medicine
The second liquid pump is provided with pipe；
The inlet duct includes the air inlet pipe of the air inlet for being arranged on the lower sidewall of ore chimney epimere and connection air inlet, described
Air pump is provided with air inlet pipe；
The lower end of the ore chimney hypomere is provided with tailing outlet port.
2. agitated flotation cell according to claim 1, it is characterised in that the place plane of the blade and the place of skeleton
Plane is vertical.
3. agitated flotation cell according to claim 1, it is characterised in that straight where the connecting line of the blade and connection strap
Into 15-35 degree angle between line and the extension straight line of connection strap.
4. agitated flotation cell according to claim 1, it is characterised in that the quantity of the blade is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989174.4U CN207170023U (en) | 2017-08-08 | 2017-08-08 | A kind of agitated flotation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989174.4U CN207170023U (en) | 2017-08-08 | 2017-08-08 | A kind of agitated flotation cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170023U true CN207170023U (en) | 2018-04-03 |
Family
ID=61744391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720989174.4U Expired - Fee Related CN207170023U (en) | 2017-08-08 | 2017-08-08 | A kind of agitated flotation cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170023U (en) |
-
2017
- 2017-08-08 CN CN201720989174.4U patent/CN207170023U/en not_active Expired - Fee Related
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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: 20180403 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |