CN207770045U - A kind of ore pulp flotation machine - Google Patents
A kind of ore pulp flotation machine Download PDFInfo
- Publication number
- CN207770045U CN207770045U CN201721603663.8U CN201721603663U CN207770045U CN 207770045 U CN207770045 U CN 207770045U CN 201721603663 U CN201721603663 U CN 201721603663U CN 207770045 U CN207770045 U CN 207770045U
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- CN
- China
- Prior art keywords
- inlet cylinder
- ore pulp
- shaft
- aeration plate
- cover
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Abstract
The utility model belongs to preparation equipment technical field, more particularly to a kind of ore pulp flotation machine, including outer housing, motor, impeller, bubble generator, aeration plate, inlet cylinder and cycle cover, shaft runs through inlet cylinder, the bottom of inlet cylinder is provided with centrifugation cover, cycle cover is provided on centrifugation cover, the nozzle of bubble generator stretches in cycle cover；Outer case top is provided with high-pressure pump, the one end stretched in outer housing into pipe is connect with inlet cylinder, and aeration plate is provided in inlet cylinder, and shaft runs through aeration plate；Aeration plate is equipped in the inlet cylinder of the utility model flotation device, aeration plate can generate a large amount of uniform bubbles, and aeration plate setting can be mixed into these bubbles to ore pulp into above pipe and inlet cylinder junction, in the stirring by impeller, ore pulp is made fully to be mixed with bubble；The ore pulp for being mixed into bubble is recycled along cycle cover outer wall and internal formed, and the bubble generated with bubble generator is sufficiently mixed, and is fully contacted gas and is formed foam.
Description
Technical field
The utility model belongs to preparation equipment technical field, and in particular to a kind of ore pulp flotation machine.
Background technology
Flotation device is the equipment being commonly used in ore dressing process, is mainly used for screening non-ferrous metal, also can be to some non-gold
It is selected to belong to mineral progress.During flotation, by the way that the medicament of corresponding kind is added, it is passed through gas into ore pulp, and can be
Abundant disperse makes useful mineral grain be adhered on bubble at numerous uniform bubbles being sized in ore pulp, in order to provide
Enough liquid-gas sorting interfaces make bubble have certain ascent rate；Common flotation device makes in bottom equipped with agitating device
Ore pulp and gas are sufficiently mixed, and form foam, and the process that gas is contacted with ore pulp is shorter, cannot be fully formed foam；
And after equipment downtime, ore pulp can enter along inlet cylinder, result even in inlet cylinder blocking.
Utility model content
The utility model provides a kind of flotation device simple in structure, easy to use, and having is made by aeration plate in ore pulp
Portion is mixed into a large amount of bubble, by impeller stirring so that ore pulp is uniformly mixed with bubble, ore pulp floating stage along recycle cover into
Row cycle, makes the valuable mineral in ore pulp fully contact to form foam with medicament.
In order to solve the above-mentioned technical problem, the utility model provides a kind of ore pulp flotation machine, including outer housing, motor,
Impeller, into pipe, material scraper and shaft, the motor is arranged above outer housing, and the shaft stretches in outer housing, described
Motor delivers power to shaft by transmission mechanism, and the bottom of the shaft is connected with impeller, is set at the top of the outer housing
It is equipped with foam discharge port, the material scraper is arranged above foam discharge port, described to be stretched into pipe from the outside of outer housing
The top of impeller；Further include that bubble generator, aeration plate, inlet cylinder and cycle cover, the outside of the shaft are provided with inlet cylinder,
The shaft runs through inlet cylinder, and the bottom of the inlet cylinder is provided with centrifugation cover, cycle cover is provided on the centrifugation cover, in institute
The bottom for stating cycle cover is provided with loop exit, and the nozzle of the bubble generator stretches in cycle cover；In the outer housing
Top is provided with high-pressure pump, and the high-pressure pump is connected to by connecting tube with inlet cylinder；It is described to stretch to outer housing into pipe
Interior one end is connect with inlet cylinder, and aeration plate is provided in the inlet cylinder, and the shaft runs through aeration plate, and the aeration plate is set
It sets into above pipe and inlet cylinder junction.
Preferably, the aeration plate includes fixed plug and air-spreading disk, the shaft is described through fixed plug and air-spreading disk
The bottom surface of fixed plug is connect with air-spreading disk top surface, and the fixation is provided with the air inlet of multiple cylinders, the air-spreading disk beyond the Great Wall
On be provided with several ventholes.
Preferably, being both provided with check valve in the air inlet.
Preferably, the shaft is provided with sealing bearing through the position of fixed plug.
Preferably, the air-spreading disk is hollow hemispherical.
Preferably, the material of the fixed plug is rubber.
Advantageous effect：
Aeration plate is equipped in the inlet cylinder of the utility model flotation device, aeration plate can generate a large amount of uniform bubbles, expose
The setting of gas disk can be mixed into these bubbles to ore pulp into above pipe and inlet cylinder junction, in the stirring by impeller,
Ore pulp is set fully to be mixed with bubble；The ore pulp for being mixed into bubble rises along the outer wall of cycle cover, touches medicament and forms foam
Mineral continue to float, and enter in cycle cover not in contact with the valuable mineral of medicament, and the bubble that can be generated with bubble generator is abundant
Mixing forms foam, and useless mineral are then deposited on the bottom of outer housing from loop exit discharge, keep mineral outer along cycle cover
Wall and internal formed recycle, and fully contact gas and form foam.
Aeration plate includes fixed plug and air-spreading disk, and air inlet is equipped in fixed plug, check valve is equipped in air inlet, prevents from stopping
Ore pulp enters in inlet cylinder after machine, avoids blocking aeration disk；Shaft is provided with sealing bearing through the position of fixed plug, ensure that
The air-tightness of ventilation；Air-spreading disk is hollow hemispherical, can increase the area of air inlet；The material of fixed plug has for rubber
Preferable air-tightness.
Description of the drawings
The structural schematic diagram of Fig. 1 the utility model flotation devices；
Fig. 2 is the structural schematic diagram of aeration plate；
Attached drawing marks：1- outer housings, 2- bubble generators, 3- centrifugation cover, 4- impellers, 5- aeration plates, 6- foams discharge port,
7- recycles cover, 13- loop exits, 51- gas distributions into pipe, 8- material scrapers, 9- inlet cylinders, 10- shafts, 11- high-pressure pumps, 12-
Disk, 52- ventholes, 53- fix plug, 54- air inlets, 55- seal bearing.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with the accompanying drawings.
A kind of ore pulp flotation machine as shown in Figure 1, including outer housing 1, motor, impeller 4, into pipe 7, material scraper 8 and turn
Axis 10, the motor are arranged above outer housing 1, and the shaft 10 stretches in outer housing 1, and the motor passes through driver
Structure delivers power to shaft 10, and the bottom of the shaft 10 is connected with impeller 4, and the top of the outer housing 1 is provided with foam
Discharge port 6, the material scraper 8 is arranged above foam discharge port 6, described to stretch to impeller into pipe 7 from the outside of outer housing 1
4 top；Further include bubble generator 2, aeration plate 5, inlet cylinder 9 and cycle cover 12, the outside of the shaft 10 be provided with into
Inflator 9, the shaft 10 run through inlet cylinder 9, and the bottom of the inlet cylinder 9 is provided with centrifugation cover 3, is arranged on the centrifugation cover 3
There is cycle cover 12, the bottom of the cycle cover 12 is provided with loop exit 13, the nozzle of the bubble generator 2, which stretches to, to follow
In ring cover 12；1 top of the outer housing is provided with high-pressure pump 11, the high-pressure pump 11 passes through connecting tube and inlet cylinder 9
Connection；Described one end stretched in outer housing 1 into pipe 7 is connect with inlet cylinder 9, and the side wall of cycle cover 12 is passed through into pipe 7
It is connect with inlet cylinder 9, aeration plate 5 is provided in the inlet cylinder 9, the shaft 10 runs through aeration plate 5, and the aeration plate 5 is set
It sets into above pipe 7 and 9 junction of inlet cylinder.The shape of the cycle cover is tubaeform, and larger opening direction is upward,
Smaller opening side is connected on centrifugation cover 3.
In the present embodiment, the bubble generator is the product of the prior art, and a large amount of gas can be generated at nozzle
The nozzle of bubble, bubble generator is stretched to from the outside of outer housing 1 in cycle cover 12；Material scraper 8 is also existing mechanism, is logical
It crosses motor and drives its rotation, and then the foam on surface is struck off；The aeration plate 5 as shown in Figure 2 includes fixed plug 53 and cloth
Gas disk 51, the shaft 10 connect through fixed plug 53 and air-spreading disk 51, the bottom surface of the fixed plug 53 with 51 top surface of air-spreading disk
It connects, the air inlet 54 of multiple cylinders is provided on the fixed plug 53, several ventholes are provided on the air-spreading disk 51
52；It is both provided with check valve in the air inlet 54, prevents ore pulp after shutting down from entering in inlet cylinder；The shaft 10 is through solid
Surely the position of plug 53 is provided with sealing bearing 55, ensure that the air-tightness of ventilation；The air-spreading disk 51 is hollow hemispherical,
Increase the area of air inlet；The material of the fixed plug 53 is rubber, has preferable air-tightness.
Operating process is：Start motor and drive shaft 10, air is passed through into inlet cylinder 9 by high-pressure pump.Inlet cylinder 9
Interior to be equipped with aeration plate, aeration plate 5 can generate a large amount of uniform bubbles, and the setting of aeration plate 5 is being connect into pipe 7 with inlet cylinder 9
Place top, can be such that these bubbles are mixed into ore pulp, in the stirring by impeller 4, ore pulp be made fully to be mixed with bubble；Mixing
The ore pulp for entering bubble rises along the outer wall of cycle cover, and the mineral for touching medicament formation foam continue to float, not in contact with medicament
Valuable mineral enters in cycle cover, and the bubble that can be generated with bubble generator is sufficiently mixed, and forms foam, foam is finally from outer
The foam discharge port 8 at 1 top of shell is discharged, and useless mineral are then deposited on the bottom of outer housing from loop exit discharge.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
It equivalent modifications and substitutes also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Impartial conversion and modification made by lower, all cover in the scope of the utility model.
Claims (6)
1. a kind of ore pulp flotation machine, including outer housing (1), motor, impeller (4), into pipe (7), material scraper (8) and shaft
(10), the motor setting is above outer housing (1), and the shaft (10) stretches in outer housing (1), and the motor passes through biography
Motivation structure delivers power to shaft (10), and the bottom of the shaft (10) is connected with impeller (4), the top of the outer housing (1)
Portion is provided with foam discharge port (6), and material scraper (8) setting is described into pipe (7) from outer above foam discharge port (6)
The outside of shell (1) stretches to the top of impeller (4)；It is characterized in that：Further include bubble generator (2), aeration plate (5), into
The outside of inflator (9) and cycle cover (12), the shaft (10) is provided with inlet cylinder (9), and the shaft (10) runs through inlet cylinder
(9), the bottom of the inlet cylinder (9) is provided with centrifugation cover (3), cycle cover (12) is provided on the centrifugation cover (3), described
The bottom of cycle cover (12) is provided with loop exit (13), and the nozzle of the bubble generator (2) stretches in cycle cover (12)；
High-pressure pump (11) is provided at the top of the outer housing (1), the high-pressure pump (11) is connected by connecting tube and inlet cylinder (9)
It is logical；Described one end stretched in outer housing (1) into pipe (7) is connect with inlet cylinder (9), is provided in the inlet cylinder (9)
Aeration plate (5), the shaft (10) run through aeration plate (5), and aeration plate (5) setting connects into pipe (7) and inlet cylinder (9)
Connect place top.
2. a kind of ore pulp flotation machine as described in claim 1, it is characterised in that：The aeration plate (5) includes fixed plug (53)
With air-spreading disk (51), the shaft (10) fills in bottom surface and the cloth of (53) through fixed plug (53) and air-spreading disk (51), the fixation
Gas disk (51) top surface connects, and the air inlet (54) of multiple cylinders, the air-spreading disk (51) are provided on the fixed plug (53)
On be provided with several ventholes (52).
3. a kind of ore pulp flotation machine as claimed in claim 2, it is characterised in that：It is both provided in the air inlet (54) unidirectional
Valve.
4. a kind of ore pulp flotation machine as claimed in claim 3, it is characterised in that：The shaft 10 is through the position of fixed plug (53)
It installs and is equipped with sealing bearing (55).
5. a kind of ore pulp flotation machine as described in any one of Claims 1-4, it is characterised in that：During air-spreading disk (51) is
Empty hemispherical.
6. a kind of ore pulp flotation machine as claimed in claim 5, it is characterised in that：The material of fixed plug (53) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603663.8U CN207770045U (en) | 2017-11-27 | 2017-11-27 | A kind of ore pulp flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603663.8U CN207770045U (en) | 2017-11-27 | 2017-11-27 | A kind of ore pulp flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207770045U true CN207770045U (en) | 2018-08-28 |
Family
ID=63234031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721603663.8U Expired - Fee Related CN207770045U (en) | 2017-11-27 | 2017-11-27 | A kind of ore pulp flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207770045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973973A (en) * | 2021-03-18 | 2021-06-18 | 华能煤炭技术研究有限公司 | Centrifugal flotation machine and centrifugal flotation method |
-
2017
- 2017-11-27 CN CN201721603663.8U patent/CN207770045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973973A (en) * | 2021-03-18 | 2021-06-18 | 华能煤炭技术研究有限公司 | Centrifugal flotation machine and centrifugal flotation method |
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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: 20180828 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |