CN101422753A - Permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator - Google Patents
Permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator Download PDFInfo
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- CN101422753A CN101422753A CNA2007101578983A CN200710157898A CN101422753A CN 101422753 A CN101422753 A CN 101422753A CN A2007101578983 A CNA2007101578983 A CN A2007101578983A CN 200710157898 A CN200710157898 A CN 200710157898A CN 101422753 A CN101422753 A CN 101422753A
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Abstract
The invention discloses a permanent magnet cylinder type magnetic separator with a wet separating downstream tank, which comprises a permanent magnet cylinder, a dehydrating tank, a machine frame, a transmission device, an ore feeding tank, an ore concentrate tank, an ore tailing tank and a magnetic system adjusting device; a buffering platform is arranged under the ore feeding tank; an ore tailing port is arranged at a position between the lowest point of the dehydrating tank and an ore concentrate port; and the magnetic separator has the advantage of being applicable to rough picking and fine picking of strongly magnetic minerals with the granularity of 0 to 8 millimeters, and is characterized by rough sorting granularity, high recycling rate, magnetic system angle of 140 to 170 degrees and long sorting region. As the buffering platform is arranged under the ore feeding tank, and the ore tailing port is arranged at the position between the lowest point of the dehydrating tank and the ore concentrate port, ore tailings can not flow into the ore tailing tank directly through an ore inlet, but needs to be pushed into the ore tailing tank by a magnetic mineral belt (spiked) which is formed by magnetic substances that are absorbed by the permanent magnet cylinder under the action of magnetic field, thus leading the minerals to be completely contacted with the permanent magnet cylinder, prolonging the sorting region and consequently raising the recycling rate.
Description
Technical field: the utility model relates to a kind of magnetic separator, especially relates to a kind of permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator.
Background technology: at present, the magnetic separator that iron ore adopted is CTB type, CTS type, it is selected to be applied to 0～0.1 millimeter mineral of granularity, be applicable to that the iron selected scenes is as three, four choosings, promptly selected, be not suitable for the iron selected scenes as one, two choosings, promptly roughly select, because of entering a choosing or two raw meal particle sizes that select all below 6 millimeters, and magnetic system is short, magnetic is that angle is little, and the mine tailing mouth is arranged on the minimum point of drench pit, thereby directly flows to tail-box after mineral are entered from iron ore feeding hole, cause mine tailing magnetic thing too high, the race tail is serious, and yield is low, brings serious economy loss to the user.
Summary of the invention: the purpose of the invention provides a kind of coarse size, the constituency is long and the rate of recovery is high permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator of sorting; The purpose of the invention is achieved through the following technical solutions:
A kind of permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator, comprise: permanent-magnetic cylindrical, drench pit, frame, transmission device, feed launder, concentrate hopper, tail-box, magnetic are adjusting device, the feed launder below is provided with buffer table, and the mine tailing mouth is arranged on the minimum point of drench pit and the position between the concentrate mouth.
The magnetic of permanent-magnetic cylindrical is that angle is 140 degree-170 degree.
The advantage of the invention is: be applicable to sort the roughly selecting with selected of 0-8 millimeters strongly magnetic minerals of granularity, its feature is to sort coarse size, rate of recovery height, magnetic is that angle can reach 140 degree-170 degree; it is long to sort the zone; owing to be provided with buffer table below feed launder; tail-box is arranged on the minimum point of drench pit and the position between the concentrate hopper; make mine tailing not to be flowed directly to tail-box from iron ore feeding hole; and the magnetic mineral band (thorn-like) that needs permanent-magnetic cylindrical to attract magnetisable material to form under the effect in magnetic field promotes mine tailing and enters tail-box; mineral are fully contacted with permanent-magnetic cylindrical, and the constituency extends, thus the raising rate of recovery.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a fundamental diagram of the present utility model.
As Fig. 1-shown in Figure 3: 1-magnetic is adjusting device, 2-permanent-magnetic cylindrical, 3-motor, 4-drench pit, 5-frame, 6-transmission device, 7-feed launder, 8-tail-box, 9-concentrate hopper, 10-buffer table, 11-magnetic system, 12-ore pulp level height, 13-mine tailing mouth, 14-concentrate mouth.
The specific embodiment: with reference to Fig. 1 ~ Fig. 3, permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator: comprising: frame 5, motor 3, transmission device 6, drench pit 4, permanent-magnetic cylindrical 2, magnetic are adjusting device 1, feed launder 7, tail-box 8, concentrate hopper 9; Motor 3 is connected with permanent-magnetic cylindrical 2 with transmission device 6, motor drives the permanent-magnetic cylindrical rotation by transmission device, the two ends of drench pit 4 are respectively equipped with feed launder 7 and concentrate hopper 9, the feed launder below is provided with buffer table 10, mine tailing mouth 13 is located at the minimum point of drench pit and the position between the concentrate mouth 14, magnetic is 11 to be arranged on permanent-magnetic cylindrical inside, be fan-shaped distribution, the inner magnet of permanent-magnetic cylindrical is that angle is 140 degree-170 degree, permanent-magnetic cylindrical is that adjusting device 1 is connected with magnetic, and magnetic is that adjusting device is used for adjusting magnetic declination.
The operation principle and the course of work: this machine utilizes under the magneticaction of permanent magnetic system generation, ferromagnetism thing in the mineral is adsorbed onto on the permanent-magnetic cylindrical outer surface, and along with the rotation of tube skin, after breaking away from the magnetic field force effect, under the flushing action of gravity and water, break away from tube skin surface, outside the discharge machine, the nonmagnetics that is not attracted is discharged from tail-box, finishes separation operation.
Claims (2)
1, a kind of permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator, comprise: permanent-magnetic cylindrical, drench pit, frame, transmission device, feed launder, concentrate hopper, tail-box, magnetic are adjusting device, it is characterized in that: the feed launder below is provided with buffer table, and the mine tailing mouth is arranged on the minimum point of drench pit and the position between the concentrate mouth.
2, a kind of permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator according to claim 1 is characterized in that: the magnetic of permanent-magnetic cylindrical is that angle is 140 degree-170 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101578983A CN101422753A (en) | 2007-11-02 | 2007-11-02 | Permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101578983A CN101422753A (en) | 2007-11-02 | 2007-11-02 | Permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101422753A true CN101422753A (en) | 2009-05-06 |
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ID=40613770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101578983A Pending CN101422753A (en) | 2007-11-02 | 2007-11-02 | Permanent magnetic cylinder type wet-treatment uniflow trough magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101422753A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707724A (en) * | 2015-03-13 | 2015-06-17 | 沈阳隆基电磁科技股份有限公司 | Simultaneously used three-roller wet magnetic separator for experiment |
| CN104870096A (en) * | 2012-12-04 | 2015-08-26 | 伊沃夸水处理技术有限责任公司 | Magnetic drum inlet slide and scraper blade |
| CN104923393A (en) * | 2015-05-13 | 2015-09-23 | 马鞍山市天工科技有限公司 | Wear-resisting blocking-resisting permanent magnet wet type coarse particle preconcentration magnetic separator |
-
2007
- 2007-11-02 CN CNA2007101578983A patent/CN101422753A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104870096A (en) * | 2012-12-04 | 2015-08-26 | 伊沃夸水处理技术有限责任公司 | Magnetic drum inlet slide and scraper blade |
| CN104707724A (en) * | 2015-03-13 | 2015-06-17 | 沈阳隆基电磁科技股份有限公司 | Simultaneously used three-roller wet magnetic separator for experiment |
| CN104707724B (en) * | 2015-03-13 | 2017-01-04 | 沈阳隆基电磁科技股份有限公司 | Three-cylinder combined wet magnetic separator for experiment |
| CN104923393A (en) * | 2015-05-13 | 2015-09-23 | 马鞍山市天工科技有限公司 | Wear-resisting blocking-resisting permanent magnet wet type coarse particle preconcentration magnetic separator |
| CN104923393B (en) * | 2015-05-13 | 2017-03-01 | 马鞍山市天工科技股份有限公司 | A kind of wear-resisting anticlogging permanent magnetic wet type coarse grain preselects magnetic separator |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
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Open date: 20090506 |