CN209076917U - Increase the agitation impeller flotator of ventilatory capacity - Google Patents
Increase the agitation impeller flotator of ventilatory capacity Download PDFInfo
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- CN209076917U CN209076917U CN201821547191.3U CN201821547191U CN209076917U CN 209076917 U CN209076917 U CN 209076917U CN 201821547191 U CN201821547191 U CN 201821547191U CN 209076917 U CN209076917 U CN 209076917U
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- stator
- guide sleeve
- air guide
- cabinet
- shaft
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Abstract
The utility model relates to flotation technology fields, specially a kind of agitation impeller flotator for increasing ventilatory capacity, including cabinet, driving mechanism, shaft, air guide sleeve, stator and rotor, the top side of cabinet is provided with discharge port, the side wall of the cabinet is connected with charging line, shaft is along air guide sleeve axially across air guide sleeve, the middle part of shaft is axially arranged with multiple groups turbine blade assemblies along it, the upper end of shaft and driving mechanism are sequentially connected, lower end is fixed with rotor, the lower end of air guide sleeve is equipped with stator, stator is the hollow structure that longitudinal section is in isosceles trapezoid, several through-holes are evenly equipped in the side of stator, rotor engagement is loaded on the inside of stator.Stator design is hollow structure of the longitudinal section in isosceles trapezoid by the utility model, when mineral laden bubble is discharged from through-hole, without being adhered on the outer wall of stator, further increase flotation efficiency, on the other hand, the whirlpool generated in rotor rotation process is relatively small, reduces the influence that whirlpool rises bubble.
Description
Technical field
The utility model relates to flotation technology field, especially a kind of agitation impeller flotator for increasing ventilatory capacity.
Background technique
Flotation device is the abbreviation of floator, refers to the mechanical equipment for completing floatation process.In flotation device, through medicine is added
Agent treated ore pulp is inflated by stirring, is bonded to some of them ore particle selectively on bubble, floating to ore pulp surface
It is scraped to form froth pulp, rest part is then retained in ore pulp, to achieve the purpose that separate mineral.The structure shape of flotation device
There are many formula, and most common is agitation impeller flotator.
Existing agitation impeller flotator has the following deficiencies: 1, is stirred weak, and aeration quantity is small, the number of bubbles of generation
Few, bubble specific surface area is small, and flotation efficiency is low；Stir too strong, energy consumption is high, forms vortex, and liquid level is unstable, and it is floating to influence mineral
Out；2, the outer wall of flotation device fixed wheel and the outer wall of driving wheel are each perpendicular to flotation device bottom surface, easy shape during driving wheel rotates
At vortex, vortex influences the emersion of mineral laden bubble, and another aspect mineral laden bubble is risen along the vertical direction by buoyancy effect, due to
Fixed wheel is also to arrange vertically, and mineral laden bubble is easy to be bonded on fixed wheel in uphill process, also will affect flotation efficiency；3, in order to
Increase air inflow, air blower forced air supply is mostly used to enter mixed zone greatly, and air blower wind-force is too strong, changes later into ore pulp
The motion profile of mineral laden bubble affects mineral laden bubble rising, reduces the efficiency of flotation.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of mechanical agitation type for increasing ventilatory capacity
Flotation device.
The purpose of this utility model is achieved through the following technical solutions: a kind of mechanical agitation type flotation increasing ventilatory capacity
Machine, including cabinet, driving mechanism, shaft, air guide sleeve, stator and rotor, the top side of the cabinet are provided with discharge port, institute
The side wall for stating cabinet is connected with charging line, and the charging line is located at the guide sleeve at 25~30mm of chassis bottom
Cylinder is fixed on the top of the cabinet, and the air guide sleeve is cylindrical hollow structure, and the air guide sleeve protrudes into cabinet vertically
Inside, for the shaft along air guide sleeve axially across air guide sleeve, the middle part of the shaft is axially arranged with multiple groups turbine along it
Blade assembly, the upper end of the shaft and driving mechanism are sequentially connected, and lower end is fixed with rotor, the lower end peace of the air guide sleeve
Equipped with stator, the stator is the hollow structure that longitudinal section is in isosceles trapezoid, is evenly equipped with several through-holes in the side of stator, described
Rotor engagement is loaded on the inside of stator.
Preferred embodiment, the driving mechanism are motor, and motor is fixedly mounted on the top of cabinet, and the upper end of the shaft is solid
Dingan County is equipped with belt pulley, and the motor is connect with belt pulley by Belt Drive.
Preferred embodiment, the belt pulley are equipped with the belt grooves that are sequentially reduced of multiple groups diameter, by adjusting triangle belt with
Different belt grooves cooperations, realizes speed regulation.
Preferred embodiment, the motor are variable-frequency motor.
Preferred embodiment is provided with bracket at the top of the cabinet, and the upper end of the shaft is rotatably installed in branch by bearing
On frame.
Preferred embodiment, the rotor are made of several blades, and the head of the blade is equipped with the inclination angle with the stator
Spend the oblique angle to match.
Preferred embodiment, the air guide sleeve are an integral molding structure with stator.
Preferred embodiment, the turbine blade assemblies are 2~3 groups, and every group of turbine blade assemblies have 3~5 turbo blades.
Preferred embodiment has the gap of 2~4mm between the head of the blade and the inner wall of the stator.
The utility model has the advantage that
1, rotor and turbine blade assemblies are installed in same shaft by the utility model, do not need that air blower is used alone
Forced air supply enters rotor and stator is formed by mixed zone, and while only need separate unit driving mechanism that can increase ventilatory capacity
Normal stirring action can be completed again, so that more air are sufficiently mixed in mixed zone and ore pulp and medicament, in rotor
Stirring action under, improve flotation efficiency.
2, stator design is hollow structure of the longitudinal section in isosceles trapezoid by the utility model, and mineral laden bubble is arranged from through-hole
When out, without being adhered on the outer wall of stator, flotation efficiency is further increased, on the other hand, is generated in rotor rotation process
Whirlpool it is relatively small, reduce the influence that whirlpool rises bubble.
Detailed description of the invention
Fig. 1 is the flotator structure schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of the section structure of the utility model embodiment flotation device；
Fig. 3 is the floatation structure schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of the stator of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the rotor of the utility model embodiment；
In figure: 1- cabinet, 2- driving mechanism, 3- shaft, 4- bracket, 5- belt pulley, 6- V belt, 7- discharge port, 8-
Air guide sleeve, 9- turbine blade assemblies, 10- stator, 11- rotor, 12- through-hole, 13- charging line.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of agitation impeller flotator increasing ventilatory capacity, including cabinet 1, driving machine
Structure 2, shaft 3, air guide sleeve 8, stator 10 and rotor 11, the top side of the cabinet 1 are provided with discharge port 7, the cabinet 1
Side wall is connected with charging line 13, and the charging line 13 is located at the air guide sleeve 8 at 1 25~30mm of bottom of cabinet
It is fixed on the top of the cabinet 1, the air guide sleeve 8 is cylindrical hollow structure, and the air guide sleeve 8 protrudes into cabinet 1 vertically
Inside, along air guide sleeve 8 axially across air guide sleeve 8, the middle part of the shaft 3 is axially arranged with more the shaft 3 along it
Group turbine blade assemblies 9, the upper end of the shaft 3 and driving mechanism 2 are sequentially connected, and lower end is fixed with rotor 11, the air guide
The lower end of sleeve 8 is equipped with stator 10, and the stator 10 is the hollow structure that longitudinal section is in isosceles trapezoid, in the side of stator 10
Several through-holes 12 are evenly equipped with, the cooperation of rotor 11 is loaded on the inside of stator 10.
Preferred embodiment, the driving mechanism 2 are motor, and motor is fixedly mounted on the top of cabinet 1, the shaft 3 it is upper
End is fixedly installed with belt pulley 5, and the motor is sequentially connected with belt pulley 5 by V belt 6.Motor and belt pulley 5 are driven
Cost is relatively low, and reliable transmission is high.
An embodiment of the present invention scheme, motor use ordinary motor, and it is straight that the belt pulley 5 is equipped with multiple groups
The belt grooves that diameter is sequentially reduced are cooperated from different belt grooves by adjusting triangle belt 6, realize speed regulation.The driving mechanism
The advantages of scheme, is: advantage of lower cost, but needs to shut down when speed change, in order to adjust V belt 6 and corresponding belt
The matching relationship of slot.
Another example scheme of the utility model, the motor are variable-frequency motor, and variable-frequency motor can realize stepless change
Speed, when speed change, are not required to shut down, easy to control, easy to operate, but the cost is relatively high.
Both the above speed-regulating scheme is suitable for the different ore pulp of concentration, granularity, improves flotation effect.
Preferred embodiment, as depicted in figs. 1 and 2, the top of the cabinet 1 are provided with bracket 4, and the upper end of the shaft 3 is logical
Bearing is crossed to be rotatably installed on bracket 4.The lower end of bracket 4 is solderable to be fixed on the top surface of cabinet 1, and lower margin spiral shell can also be passed through
Bolt-lock, which fastens, to be mounted on the top surface of cabinet 1, and the upper end of bracket 4 is equipped with bearing, and shaft 3 is rotatably installed in bearing.
Preferred embodiment, as shown in figure 5, the rotor 11 is made of several blades, all blades are along the circumferential uniform of shaft 3
It lays, the head of the blade is equipped with the oblique angle to match with the tilt angle of the stator 10.Rotor 11 and stator 10 are inclined
Oblique certain angle can be such that bubble does not bond with the outer wall of stator 10 in uphill process, so that flotation efficiency is improved, it is another
Aspect, the whirlpool generated in 11 rotary course of rotor is relatively small, reduces the influence that whirlpool rises bubble.
Preferred embodiment, as shown in figure 4, in order to promote the stability of stator 10 and integral rigidity, the air guide sleeve 8 with
Stator 10 is an integral molding structure, and the upper end of stator 10 is connected to the lower end of air guide sleeve 8, the sky sucked by air guide sleeve 8
Gas is directly entered inside stator 10, steady air current.
Preferred embodiment, as shown in Figure 2 and Figure 5, the turbine blade assemblies 9 are 2~3 groups, and every group of turbine blade assemblies 9 have
3~5 turbo blades, in actual use, the revolving speed of turbo blade change with the rotation speed change of rotor 3, can adapt to
Different types of ore pulp.
Preferred embodiment, as shown in figure 3, between having 2~4mm between the head of the blade and the inner wall of the stator 10
Gap, the gap directly affect Air Bubble Size, and suitable Air Bubble Size can effectively promote mineral flotation efficiency.
The course of work of the utility model is as follows: when work, ore pulp being mixed with medicament, injects cabinet by charging line 13
In 1, while driving mechanism 2 is opened, shaft 3 is driven to rotate, shaft 3 drives rotor 11 to rotate, and negative pressure is formed, simultaneously because shaft
Turbine blade assemblies 9 are installed on 3, increase ventilatory capacity, the ore pulp around rotor 11 be inhaled into stator 10 and rotor 11 it
Between mixed zone, while air from the outside of cabinet 1 by air guide sleeve 8 enter mixed zone, at this point, air, ore pulp and medicament
It is sufficiently stirred in mixed zone, material forms a systemic circulation in cabinet 1, and due to stirring action, ore pulp generates whirlpool, inhaled
The air entered is squeezed out from the through-hole 12 of stator 10 under the stirring of rotor 11, the lesser bubble of diameter is formed, in whipping process
In, bubble and ore particle sufficiently rub and generate mineral laden bubble, after mineral laden bubble is by current stabilization on the outside of stator and orientation, due to buoyancy effect
Bubble stable region is risen to, the discharge of material mouth 7 is finally gone out, to achieve the purpose that separate mineral.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. increasing the agitation impeller flotator of ventilatory capacity, it is characterised in that: including cabinet (1), driving mechanism (2), shaft
(3), the top side of air guide sleeve (8), stator (10) and rotor (11), the cabinet (1) is provided with discharge port (7), the machine
The side wall of case (1) is connected with charging line (13), and the charging line (13) is located at cabinet (1) 25~30mm of bottom,
The air guide sleeve (8) is fixed on the top of the cabinet (1), and the air guide sleeve (8) is cylindrical hollow structure, the air guide
Sleeve (8) protrudes into the inside of cabinet (1) vertically, and the shaft (3) is along air guide sleeve (8) axially across air guide sleeve (8), institute
The middle part for stating shaft (3) is axially arranged with multiple groups turbine blade assemblies (9) along it, the upper end and driving mechanism (2) of the shaft (3)
Transmission connection, lower end are fixed with rotor (11), and the lower end of the air guide sleeve (8) is equipped with stator (10), the stator (10)
It is in the hollow structure of isosceles trapezoid for longitudinal section, is evenly equipped with several through-holes (12) in the side of stator (10), the rotor (11)
Cooperation is loaded on the inside of stator (10).
2. the agitation impeller flotator according to claim 1 for increasing ventilatory capacity, it is characterised in that: the driving mechanism
It (2) is motor, motor is fixedly mounted on the top of cabinet (1), and the upper end of the shaft (3) is fixedly installed with belt pulley (5), institute
Motor and belt pulley (5) are stated to be sequentially connected by V belt (6).
3. the agitation impeller flotator according to claim 2 for increasing ventilatory capacity, it is characterised in that: the belt pulley
(5) belt grooves that multiple groups diameter is sequentially reduced are equipped with, is cooperated by adjusting triangle belt (6) from different belt grooves, is realized
Speed regulation.
4. the agitation impeller flotator according to claim 2 for increasing ventilatory capacity, it is characterised in that: the motor is to become
Frequency motor.
5. the agitation impeller flotator according to claim 1 for increasing ventilatory capacity, it is characterised in that: the cabinet (1)
Top be provided with bracket (4), the upper end of the shaft (3) is rotatably installed on bracket (4) by bearing.
6. the agitation impeller flotator according to claim 1 for increasing ventilatory capacity, it is characterised in that: the rotor (11)
It is made of several blades, the head of the blade is equipped with the oblique angle to match with the tilt angle of the stator (10).
7. the agitation impeller flotator according to claim 1 for increasing ventilatory capacity, it is characterised in that: the air guide sleeve
(8) it is an integral molding structure with stator (10).
8. the agitation impeller flotator according to claim 1 for increasing ventilatory capacity, it is characterised in that: the turbo blade
Component (9) is 2~3 groups, and every group of turbine blade assemblies (9) has 3~5 turbo blades.
9. the agitation impeller flotator according to claim 6 for increasing ventilatory capacity, it is characterised in that: the head of the blade
There is the gap of 2~4mm between portion and the inner wall of the stator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547191.3U CN209076917U (en) | 2018-09-21 | 2018-09-21 | Increase the agitation impeller flotator of ventilatory capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547191.3U CN209076917U (en) | 2018-09-21 | 2018-09-21 | Increase the agitation impeller flotator of ventilatory capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209076917U true CN209076917U (en) | 2019-07-09 |
Family
ID=67117140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547191.3U Expired - Fee Related CN209076917U (en) | 2018-09-21 | 2018-09-21 | Increase the agitation impeller flotator of ventilatory capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209076917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127155A (en) * | 2018-09-21 | 2019-01-04 | 四川省川机工程技术有限公司 | A kind of agitation impeller flotator increasing ventilatory capacity |
-
2018
- 2018-09-21 CN CN201821547191.3U patent/CN209076917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127155A (en) * | 2018-09-21 | 2019-01-04 | 四川省川机工程技术有限公司 | A kind of agitation impeller flotator increasing ventilatory capacity |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20200921 |