CN204746573U - Magnetic separation device - Google Patents
Magnetic separation device Download PDFInfo
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- CN204746573U CN204746573U CN201520293918.XU CN201520293918U CN204746573U CN 204746573 U CN204746573 U CN 204746573U CN 201520293918 U CN201520293918 U CN 201520293918U CN 204746573 U CN204746573 U CN 204746573U
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- ore dressing
- cone
- magnetic
- inlet pipe
- cylinder
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Abstract
The utility model relates to a magnetic separation device, concretely relates to magnetic separation device. A magnetic separation device, includes an ore dressing section of thick bamboo and inlet pipe, the lower part of this ore dressing section of thick bamboo sets up to the cone, the inlet pipe sets up in an ore dressing section of thick bamboo, and the export of inlet pipe extends to the lower part of an ore dressing section of thick bamboo, and still including a plurality of permanent magnet system, this permanent magnet system passes through support unsettled the installation in an ore dressing section of thick bamboo in proper order to be equipped with a plurality of inlet tubes around in the middle part of the cone, the bottom of an ore dressing section of thick bamboo is equipped with the concentrate export to install the control valve in the concentrate export, the upper portion outside of an ore dressing section of thick bamboo is equipped with the tailing collecting vat, is equipped with the ore discharge mouth in the bottom of tailing collecting vat. The utility model discloses rise to original three times with the handling capacity, and the water consumption only is original two -thirds, and magnetic separation purity is high.
Description
Technical field
The utility model relates to a kind of concentration equipment, is specifically related to a kind of magnetic ore dressing device.
Background technology
Magnetic ore dressing device is the separation making to have magnetic contrast material by magneticaction, in magnetic ore dressing device, magnetic-particle, except being subject to magneticaction, is also subject to Action of Gravity Field, magnetic-particle is declined with current in bottom discharge, mine tailing is then suspended in the water surface and flows out from top overflow.At present, the magnetic ore dressing device adopted is electromagnetic dressing device, is to carry out ore dressing by electromagnetic force, its structure as shown in the figure, comprise inner core and urceolus, in inner core, be provided with feed pipe, the outer wall of inner core is provided with solenoid, and solenoid easily causes magnetic cavity, cannot maximize, the raising of restriction treating capacity, alternating magnetic field is not obvious for specific ore effect, electromagnetism also needs current sinking simultaneously, adds production cost; Higher in order to what increase that treating capacity needs cylindrical shell to manufacture, simultaneously the cone of cylindrical shell bottom is smaller, and distance is shorter, thus needs a large amount of water to produce ascending current, is unfavorable for water saving; The concentrate outlet of the magnetic ore dressing device of current use adopts plug, and the utilization rate that the structure of plug makes its concentrate export is little, affects its treating capacity and running ore thickness, and plug is easy to wear, needs often to change; Magnetic ore dressing device is originally provided with intake chamber, on hydroecium, be then provided with inlet opening be communicated with inner core, but inlet opening is easily blocked up, and needs often to carry out field-strip.Solenoid is easily subject to artificial intervention, causes magnetic systems unstable, magnetic separation iron powder purity is out differed, affects next step production and processing.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides that a kind of efficiency of magnetic separation is high, water-saving performance good and the magnetic ore dressing device that magnetic separation system is stable.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of magnetic ore dressing device, comprise ore dressing cylinder and feed pipe, the bottom of this ore dressing cylinder is set to cone, described feed pipe is arranged in ore dressing cylinder, and the outlet of feed pipe extends to the bottom of ore dressing cylinder, also include multiple permanent magnetic system, this permanent magnetic system is arranged in ore dressing cylinder by support is unsettled successively, and in the middle part of cone around be provided with multiple water inlet pipe; The bottom of described ore dressing cylinder is provided with concentrate outlet, and is provided with control valve in concentrate outlet; The upper outside of described ore dressing cylinder is provided with mine tailing feeder, is provided with gape in the bottom of mine tailing feeder.
Further, described permanent magnetic system is made up of multiple permanent magnetic iron, and this permanent magnetic iron is respectively on the uniform unsettled inwall being arranged on described cone.
Further, described cone is made up of the cone of multiple different tapering, and the tapering of multiple cone reduces from top to bottom successively.
Further, described cone is made up of the cone of 3 different taperings, and the tapering of described the top cone A is 110 ° ~ 90 °, and the tapering of intermediate cone B is 90 ° ~ 60 °, and the tapering of cone C is 60 ° ~ 30 ° bottom.
Further, described control valve is motor-driven valve, and controls the concentration of underflow by the aperture controlling motor-driven valve.
Further, described water inlet pipe tangentially connects with described cone, and water inlet pipe tilts upward setting.
Further, described water inlet pipe is provided with electric feed water valve.
The beneficial effects of the utility model are:
The utility model adopts permanent magnetic system to replace solenoid, reduce human intervention, make magnetic separation system more stable, described permanent magnetic system is uniform successively to be unsettledly arranged in ore dressing cylinder, by ascending current, ore pulp punching is got up, at ore pulp in the process risen, ferrous powder granules is reunited due to magneticaction, when reuniting to constant weight, because the Action of Gravity Field of self declines, broken up again by ascending current in decline process, re-start reunion, thus realize iron ores particle reunion, dispersion, reunite again, the effect disperseed again, to remove impurity, improve its precision, and the bottom of ore dressing cylinder is provided with the different cone of three taperings, concentrate is deposited fast downwards, by the hydraulic pressure of bottom to top, increase the power of liter waterborne, while its treating capacity of raising, realize water-saving object simultaneously, the control valve in described concentrate exit is set to motor-driven valve, and controls the concentration of underflow by the aperture controlling motor-driven valve, thus improves running ore thickness, the direct ore dressing cylinder of water inlet pipe of the present utility model is connected, and is tangentially connected with ore dressing cylinder, is tangentially added by end water along ore dressing cylinder inwall, make it in ore dressing cylinder, produce eddy current to rise, increase its impulsive force upwards, when can prevent from cutting off the water, ore pulp pours line clogging in water inlet pipe simultaneously.Treating capacity is risen to original three times by the utility model, and water consumption is only original 2/3rds, and magnetic separation purity is high.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of existing magnetic ore dressing device.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is perspective view of the present utility model.
In figure: 1, inner core 2, urceolus 3, solenoid 4, ore dressing cylinder 5, feed pipe 6, water inlet pipe 7, cone 8, permanent magnetic iron 9, motor-driven valve 10, mine tailing feeder.
Detailed description of the invention
As shown in the figure, the utility model comprises ore dressing cylinder 4 and feed pipe 5, and the bottom of this ore dressing cylinder 4 is set to cone, and described feed pipe 5 is arranged in ore dressing cylinder 4, and the outlet of feed pipe extends to the bottom of ore dressing cylinder; Described cone 7 is made up of the cone of 3 different taperings, and the tapering of described the top cone A is 110 ° ~ 90 °, and the tapering of intermediate cone B is 90 ° ~ 60 °, and the tapering of cone C is 60 ° ~ 30 ° bottom.And around intermediate cone, be laid with multiple water inlet pipe 6, water inlet pipe 6 tangentially connects with described cone, and water inlet pipe tilts upward setting, end water tangential tilt is upwards added in ore dressing cylinder, thus increase the impulsive force of end liter waterborne, described water inlet pipe is also provided with electric feed water valve, controls discharge by electric feed water valve.Equidistantly from top to bottom on the inwall of described ore dressing cylinder 4 be unsettledly successively provided with multiple permanent magnetic system, each permanent magnetic system is rack-mount, and this support is arranged in ore dressing cylinder by bolt, and can regulate the position of each permanent magnetic system according to need of production; Permanent magnetic system is bottom arranged on the top of described water inlet pipe, and the spacing between permanent magnetic system is 250 millimeters, each described permanent magnetic system is made up of multiple permanent magnetic iron 8, and on the described support of this permanent magnetic iron uniform fixed installation of difference, and the spacing between permanent magnetic iron is 250 millimeters.The port of export of described feed pipe 4 extends to the bottom of ore dressing cylinder, the top of water inlet pipe; The entrance point of this feed pipe extends ore dressing cylinder, and is provided with on charging aperture to ore deposit case.The bottom of described cylindrical shell is provided with concentrate outlet, and is provided with control valve in concentrate outlet, and this control valve is motor-driven valve 9, and controls the concentration of underflow by the aperture controlling motor-driven valve; The upper outside of described ore dressing cylinder is provided with mine tailing feeder 10, is provided with gape in the bottom of mine tailing feeder.
The course of work of the present utility model is as follows: ore deposit is by joining in ore dressing cylinder to ore deposit case through feed pipe, by ascending current, ore pulp punching is got up, at ore pulp in the process risen, ferrous powder granules is reunited due to magneticaction, when reuniting to constant weight, because the Action of Gravity Field of self declines, broken up again by ascending current in decline process, re-started reunion, thus realized the effect that iron ores particle reunites, disperses, reunites, disperses, to remove impurity, improve its precision.The treating capacity of magnetic separation can be improve three times by the utility model, and water consumption is only 2/3rds of original water.
Claims (7)
1. a magnetic ore dressing device, comprise ore dressing cylinder and feed pipe, the bottom of this ore dressing cylinder is set to cone, described feed pipe is arranged in ore dressing cylinder, and the outlet of feed pipe extends to the bottom of ore dressing cylinder, it is characterized in that: also include multiple permanent magnetic system, this permanent magnetic system is arranged in ore dressing cylinder by support is unsettled successively, and in the middle part of cone around be provided with multiple water inlet pipe; The bottom of described ore dressing cylinder is provided with concentrate outlet, and is provided with control valve in concentrate outlet; The upper outside of described ore dressing cylinder is provided with mine tailing feeder, is provided with gape in the bottom of mine tailing feeder.
2. a kind of magnetic ore dressing device according to claim 1, is characterized in that: described permanent magnetic system is made up of multiple permanent magnetic iron, and this permanent magnetic iron is respectively on the uniform unsettled inwall being arranged on described cone.
3. a kind of magnetic ore dressing device according to claim 1, is characterized in that: described cone is made up of the cone of multiple different tapering, and the tapering of multiple cone reduces from top to bottom successively.
4. a kind of magnetic ore dressing device according to claim 3, it is characterized in that: described cone is made up of the cone of 3 different taperings, the tapering of described the top cone A is 110 ° ~ 90 °, and the tapering of intermediate cone B is 90 ° ~ 60 °, and the tapering of cone C is 60 ° ~ 30 ° bottom.
5. a kind of magnetic ore dressing device according to claim 1, is characterized in that: described control valve is motor-driven valve, and controls the concentration of underflow by the aperture controlling motor-driven valve.
6. a kind of magnetic ore dressing device according to claim 1, is characterized in that: described water inlet pipe tangentially connects with described cone, and water inlet pipe tilts upward setting.
7. a kind of magnetic ore dressing device according to claim 1 or 6, is characterized in that: described water inlet pipe is provided with electric feed water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293918.XU CN204746573U (en) | 2015-05-08 | 2015-05-08 | Magnetic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293918.XU CN204746573U (en) | 2015-05-08 | 2015-05-08 | Magnetic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746573U true CN204746573U (en) | 2015-11-11 |
Family
ID=54461331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293918.XU Expired - Fee Related CN204746573U (en) | 2015-05-08 | 2015-05-08 | Magnetic separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204746573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630110A (en) * | 2017-03-01 | 2017-05-10 | 南京大学 | Integrated fluidized bed device for gradient ozone catalyzing and application of integrated fluidized bed device |
| CN109277189A (en) * | 2018-12-04 | 2019-01-29 | 山东科力华电磁设备有限公司 | Electromagnetic eddy sorting machine |
| CN113695081A (en) * | 2021-08-24 | 2021-11-26 | 北矿机电科技有限责任公司 | Separator of electric permanent magnet |
-
2015
- 2015-05-08 CN CN201520293918.XU patent/CN204746573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630110A (en) * | 2017-03-01 | 2017-05-10 | 南京大学 | Integrated fluidized bed device for gradient ozone catalyzing and application of integrated fluidized bed device |
| CN109277189A (en) * | 2018-12-04 | 2019-01-29 | 山东科力华电磁设备有限公司 | Electromagnetic eddy sorting machine |
| CN113695081A (en) * | 2021-08-24 | 2021-11-26 | 北矿机电科技有限责任公司 | Separator of electric permanent magnet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170508 |