CN210965529U - Mineral flotation machine capable of improving flotation efficiency - Google Patents
Mineral flotation machine capable of improving flotation efficiency Download PDFInfo
- Publication number
- CN210965529U CN210965529U CN201921918282.8U CN201921918282U CN210965529U CN 210965529 U CN210965529 U CN 210965529U CN 201921918282 U CN201921918282 U CN 201921918282U CN 210965529 U CN210965529 U CN 210965529U
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- Prior art keywords
- stirring
- flotation
- stirring rod
- flotation machine
- mineral
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- 238000005188 flotation Methods 0.000 title claims abstract description 80
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 28
- 239000011707 mineral Substances 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 161
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- -1 and simultaneously Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a can improve mineral flotation device of flotation efficiency belongs to metal mine flotation technical field. The flotation machine comprises a flotation machine shell, a feeding hole, an air inlet, a discharging hole and a stirring device; the feed port is arranged on the side surface of the shell of the flotation machine, and the discharge port is arranged opposite to the feed port; the air inlet is arranged above the shell of the flotation machine; the stirring device comprises a stirring rod, a stirring paddle and a stirring rod connecting shaft; the stirring rod is provided with a plurality of stirring paddles, and the included angle between each stirring paddle and the stirring rod is 15-75 degrees; the stirring paddle is arranged on the stirring rod through a hinge. The utility model discloses can set up the stirring scope of agitating unit and the size of intensity, reduce energy consumption, in effective reduction energy consumption, reduce the production of mineral flotation in-process big bubble, improve flotation efficiency.
Description
Technical Field
The utility model belongs to the technical field of the metal mine flotation, concretely relates to can improve mineral flotation device of flotation efficiency.
Background
The flotation machine is mainly used for sorting nonferrous metals such as copper, zinc, lead, nickel, gold and the like, and can also be used for non-metals. The flotation machine is provided with a motor which is driven to rotate by a triangular belt instead of a movable impeller to generate centrifugal action to form negative pressure, so that on one hand, sufficient air is sucked to be mixed with ore pulp, on the other hand, the ore pulp is stirred to be mixed with the medicine, and simultaneously, foam is refined and is above mineral bonding foam. The flotation machine can generate large bubbles during the operation process, the generation of the large bubbles can reduce the flotation efficiency of the flotation machine, and the large bubbles have smaller specific surface area compared with small bubbles, so the attachment amount of ore particles per unit area can be reduced. When the bubbles are generated, it is similar to when the hot water is boiled, and the resulting vibration may cause the mineral particles attached to the bubbles to fall off. To prevent this, it is common practice in the prior art to provide an interference plate, which reduces the effective volume of the flotation process and reduces the flotation efficiency. Another measure to solve the problem of bubbles is to provide a stirring device, but the stirring device in the prior art causes a large energy consumption, and the shape or stirring speed of the stirring device is improperly set, which can also have the opposite effect.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a can improve mineral flotation machine of flotation efficiency, solved current mineral flotation machine and produced the big bubble easily in the course of the work, influenced the problem of flotation efficiency.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
a mineral flotation machine capable of improving flotation efficiency comprises a flotation machine shell, a feeding hole, an air inlet, a discharging hole and a stirring device; the feed port is arranged on the side surface of the shell of the flotation machine, and the discharge port is arranged opposite to the feed port; the air inlet is arranged above the shell of the flotation machine; the stirring device comprises a stirring rod, a stirring paddle and a stirring rod connecting shaft; the stirring rod is provided with a plurality of stirring paddles, and the included angle between each stirring paddle and the stirring rod is 15-75 degrees; the stirring paddle is arranged on the stirring rod through a hinge and is mounted through the hinge, so that the stirring paddle is convenient to disassemble and clean on one hand, and the stirring paddle is lifted up under the action of centrifugal force after the stirring rod rotates on the other hand; the stirring rod is connected with the driving device through a stirring rod connecting shaft; the thickness of one side of stirring rake activity is greater than the thickness of fixing at the puddler side, and the centrifugal force of increase stirring rake expansion end is got rid of the stirring rake more easily under the drive of puddler.
The mineral flotation machine capable of improving the flotation efficiency is characterized in that the stirring paddle is rectangular or trapezoidal.
Can improve mineral flotation machine of flotation efficiency, drive arrangement is the motor, the rotational speed of motor can carry out reasonable regulation according to actual need, increases the speed of motor, just can make the stirring rake obtain bigger centrifugal force, the angle grow of skew puddler, the intensity of stirring effect will grow.
The driving device of the mineral flotation machine capable of improving the flotation efficiency is a hydraulic explosion-proof station, the hydraulic explosion-proof station is provided with two groups of explosion-proof motors, one of the two groups of explosion-proof motors is used for standby, and the explosion-proof motors are connected with a connecting shaft of a stirring rod through a coupling; the hydraulic explosion-proof station is adopted for driving, the safety is improved, meanwhile, the consumption is reduced, an explosion-proof motor in the hydraulic explosion-proof station is used for standby, the damage caused by sudden shutdown is applied in the aspect, and the continuous and stable operation is guaranteed.
Can improve mineral flotation machine of flotation efficiency, the contained angle between stirring rake and the puddler is 30 ~ 60, the stirring rake can carry out the regulation of angle according to the requirement of material and ejection of compact product, the angle of stirring rake is controlled by the size of the drive power of motor to bring the change of stirring effort.
According to the mineral flotation machine capable of improving the flotation efficiency, the connecting part of the stirring rod and the connecting shaft of the stirring rod is of a cylindrical structure, and the part provided with the stirring paddle is of a cuboid structure; the cylindrical structure can make things convenient for the rotation of puddler, reduces the friction, and the cuboid structure is favorable to passing through the hinge with the stirring rake and installing on the puddler.
Can improve mineral flotation machine of flotation efficiency, upper and lower adjacent two distance between the stirring rake is greater than the length of stirring rake, such mounting structure can guarantee that the stirring rake can not influence each other no matter under the refining state or in the course of the work, makes the structure more stable.
Has the advantages that: compared with the prior art, the utility model has the advantages that:
(1) the utility model discloses suitably set up agitating unit's stirring shape, the stirring radius and the stirring intensity of stirring rake can carry out purposeful control through control drive arrangement's power according to actual need, reduce the production of a large amount of big bubbles among the mineral flotation process, reduce energy consumption, have improved flotation efficiency in effective energy consumption reduction.
(2) The utility model discloses an explosion-proof hydraulic pressure station has improved work efficiency as drive arrangement, has improved the life of flotation device, improves economic benefits.
Drawings
FIG. 1 is a schematic structural diagram of a mineral flotation machine capable of improving flotation efficiency according to the present invention;
fig. 2 is a schematic view of the mounting structure of the stirring paddle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to specific embodiments.
Example 1
As shown in fig. 1, a mineral flotation machine capable of improving flotation efficiency comprises a flotation machine shell 1, a feeding port 2, an air inlet 3, a discharging port and a stirring device; the feed port 2 is arranged on the side surface of the shell of the flotation machine, the discharge port is arranged opposite to the feed port, and the drawing is not shown in the drawing; the air inlet 3 is arranged above the shell of the flotation machine; the stirring device comprises a stirring rod 4, a stirring paddle 5 and a stirring rod connecting shaft 7; the stirring rod 4 is provided with 8 stirring paddles 5, the stirring paddles 5 are arranged on the stirring rod 4 through hinges, and are mounted through the hinges (as shown in figure 2), so that the stirring paddles are convenient to detach for cleaning on one hand, and are lifted up under the action of centrifugal force after the stirring rod rotates on the other hand; the stirring rod 4 is connected with a driving device 6 through a stirring rod connecting shaft 7; the connecting part of the stirring rod 4 and the stirring rod connecting shaft 7 is cylindrical, and the part provided with the stirring paddle is of a cuboid structure; the cylindrical structure can make things convenient for the rotation of puddler, reduces the friction, and the cuboid structure is favorable to passing through the hinge with the stirring rake and installing on the puddler.
The driving device 6 is a motor, the model of the motor is Y90L-4, the motor is purchased from mineral processing equipment manufacturing Limited company in Jinchuan, Shicheng county, the speed of the motor is increased, the stirring paddle can obtain larger centrifugal force, the angle of the stirring rod is increased, the intensity of the stirring action is increased, the thickness of one side of the stirring paddle 5 is larger than the thickness fixed on the side of the stirring rod, the centrifugal force of the movable end of the stirring paddle is increased, and the stirring paddle is more easily thrown away under the driving of the stirring rod.
The contained angle between 5 and the puddler 4 of stirring rake is 15 for the minimum, and the biggest can reach 75, and the contained angle of selecting between 5 and the puddler 4 of stirring rake is 30 in this embodiment, and 5 can carry out the regulation of angle according to the requirement of material and ejection of compact product, and the angle of 5 of stirring rake is controlled by the size of the drive power of motor to bring the change of stirring effort. The distance between two adjacent stirring rakes 5 is greater than the length of stirring rake from top to bottom, and such mounting structure can guarantee that the stirring rake can not influence each other no matter under the refined state or in the course of the work, makes the structure more stable.
When the stirring device works, the motor is turned on, the motor drives the stirring rod connecting shaft 7 to rotate, the stirring rod 4 is driven by the stirring rod connecting shaft 7 to rotate, and the stirring paddle 5 is thrown up under the action of centrifugal force to start stirring work; the stirring speed of the motor is increased, the angle of the stirring paddle 5 deviating from the stirring rod 4 is increased, so that the stirring radius is increased, and otherwise, the stirring radius is reduced; this adjustment process is controlled by the staff, based on experience and actual product needs.
The utility model discloses suitably set up agitating unit's stirring shape, the stirring radius and the stirring intensity of stirring rake can carry out purposeful control through control drive arrangement's power according to actual need, have reduced energy consumption, in effectively reducing energy consumption, reduce the production of big bubble in the working process, have improved flotation efficiency.
Example 2
As shown in fig. 1, a mineral flotation machine capable of improving flotation efficiency comprises a flotation machine shell 1, a feeding port 2, an air inlet 3, a discharging port and a stirring device; the feed port 2 is arranged on the side surface of the shell of the flotation machine, the discharge port is arranged opposite to the feed port, and the drawing is not shown in the drawing; the air inlet 3 is arranged above the shell of the flotation machine; the stirring device comprises a stirring rod 4, a stirring paddle 5 and a stirring rod connecting shaft 7; the stirring rod 4 is provided with 8 stirring paddles 5, the stirring paddles 5 are arranged on the stirring rod 4 through hinges, and are mounted through the hinges (as shown in figure 2), so that the stirring paddles are convenient to detach for cleaning on one hand, and are lifted up under the action of centrifugal force after the stirring rod rotates on the other hand; the stirring rod 4 is connected with a driving device 6 through a stirring rod connecting shaft 7; the connecting part of the stirring rod 4 and the stirring rod connecting shaft 7 is cylindrical, and the part provided with the stirring paddle is of a cuboid structure; the cylindrical structure can make things convenient for the rotation of puddler, reduces the friction, and the cuboid structure is favorable to passing through the hinge with the stirring rake and installing on the puddler.
The driving device 6 is a hydraulic explosion-proof station, the model is YTZ-75100-7521-1, purchased from Topusi machinery Co., Ltd., Leqing, and the hydraulic explosion-proof station comprises two groups of explosion-proof motors, one for one, and the explosion-proof motors are connected with a connecting shaft of a stirring rod through a coupling; the hydraulic explosion-proof station is adopted for driving, the safety is improved, meanwhile, the consumption is reduced, an explosion-proof motor in the hydraulic explosion-proof station is used for standby, the damage caused by sudden shutdown is applied in the aspect, and the continuous and stable operation is guaranteed. The utility model discloses an explosion-proof hydraulic pressure station comes as drive arrangement, has improved work efficiency, has improved the life of flotation device, improves economic benefits.
The contained angle between 5 and the puddler 4 of stirring rake is 15 for the minimum, and the biggest can reach 75, and the contained angle of selecting between 5 and the puddler 4 of stirring rake is 60 in this embodiment, and 5 can carry out the regulation of angle according to the requirement of material and ejection of compact product, and the angle of 5 of stirring rake is controlled by the size of the drive power of motor to bring the change of stirring effort. The distance between two adjacent stirring rakes 5 is greater than the length of stirring rake from top to bottom, and such mounting structure can guarantee that the stirring rake can not influence each other no matter under the refined state or in the course of the work, makes the structure more stable.
When the stirring device works, the driving device is opened, the driving device drives the stirring rod connecting shaft 7 to rotate, the stirring rod 4 is driven by the stirring rod connecting shaft 7 to rotate, and the stirring paddle 5 is thrown up under the action of centrifugal force to start stirring work; the stirring speed of the motor is increased, the angle of the stirring paddle 5 deviating from the stirring rod 4 is increased, so that the stirring radius is increased, and otherwise, the stirring radius is reduced; this adjustment process is controlled by the staff, based on experience and actual product needs.
The utility model discloses suitably set up agitating unit's stirring shape, the stirring radius and the stirring intensity of stirring rake can carry out purposeful control through control drive arrangement's power according to actual need, have reduced energy consumption, in effective reduction energy consumption, reduce the production of copper ore flotation in-process big bubble, have improved flotation efficiency.
Claims (7)
1. A mineral flotation machine capable of improving flotation efficiency is characterized by comprising a flotation machine shell (1), a feeding hole (2), an air inlet (3), a discharging hole and a stirring device; the feed port (2) is arranged on the side surface of the shell (1) of the flotation machine, and the discharge port is arranged opposite to the feed port (2); the air inlet (3) is arranged above the shell (1) of the flotation machine; the stirring device comprises a stirring rod (4), a stirring paddle (5) and a stirring rod connecting shaft (7); the stirring rod (4) is provided with a plurality of stirring paddles (5), the stirring paddles (5) are arranged on the stirring rod (4) through hinges (8), and the stirring rod (4) is connected with a driving device (6) through a stirring rod connecting shaft (7); the thickness of the movable side of the stirring paddle (5) is larger than that of the side fixed on the stirring rod (4); the included angle between the stirring paddle (5) and the stirring rod (4) is 15-75 degrees.
2. Mineral flotation machine with flotation efficiency increase according to claim 1, characterized in that the paddle (5) is rectangular or trapezoidal.
3. Mineral flotation machine with flotation efficiency increase according to claim 1, characterized in that the drive means (6) is an electric motor.
4. Mineral flotation machine with flotation efficiency according to claim 1, characterized in that the drive unit (6) is a hydraulic explosion-proof station, in which there are two groups of explosion-proof motors, one for each, connected to the mixing rod connection shaft (7) by a coupling.
5. A mineral flotation machine with improved flotation efficiency according to claim 1, characterized in that the angle between the paddle (5) and the stirring bar (4) is 30 ° to 60 °.
6. The mineral flotation machine capable of improving the flotation efficiency according to the claim 1 is characterized in that the connecting part of the stirring rod (4) and the stirring rod connecting shaft (7) is of a cylindrical structure, and the part provided with the stirring paddle (5) is of a cuboid structure.
7. A mineral flotation machine with improved flotation efficiency according to claim 1, characterized in that the distance between two adjacent paddles (5) is greater than the length of the paddles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918282.8U CN210965529U (en) | 2019-11-07 | 2019-11-07 | Mineral flotation machine capable of improving flotation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918282.8U CN210965529U (en) | 2019-11-07 | 2019-11-07 | Mineral flotation machine capable of improving flotation efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN210965529U true CN210965529U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918282.8U Expired - Fee Related CN210965529U (en) | 2019-11-07 | 2019-11-07 | Mineral flotation machine capable of improving flotation efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197057A (en) * | 2023-04-25 | 2023-06-02 | 中国检验认证集团山东有限公司 | Flotation sampling device of iron ore |
-
2019
- 2019-11-07 CN CN201921918282.8U patent/CN210965529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197057A (en) * | 2023-04-25 | 2023-06-02 | 中国检验认证集团山东有限公司 | Flotation sampling device of iron ore |
| CN116197057B (en) * | 2023-04-25 | 2023-07-04 | 中国检验认证集团山东有限公司 | Flotation sampling device of iron ore |
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| 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: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |