CN2547403Y - Permanent magnetic separator - Google Patents
Permanent magnetic separator Download PDFInfo
- Publication number
- CN2547403Y CN2547403Y CN 02267806 CN02267806U CN2547403Y CN 2547403 Y CN2547403 Y CN 2547403Y CN 02267806 CN02267806 CN 02267806 CN 02267806 U CN02267806 U CN 02267806U CN 2547403 Y CN2547403 Y CN 2547403Y
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- magnetic separation
- discharging
- guide plate
- magnetic separator
- layer
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Abstract
The utility model discloses a permanent magnetic separator for metal magnetic separation of fly ash in electric power plant, and a permanent magnet of the magnetic separator is of composite layer structure which consists of a ferrite layer 1 and a neodymium iron boron layer 2. The neodymium iron boron layer is arranged outside the ferrite layer 1, and a discharge guide plate 3 is connected with an adjusting plate 4 through which a gap between the discharge guide plate 3 and a magnetic separation barrel 5 can be adjusted. The permanent magnetic separator is suitable for metal magnetic separation of fly ash in electric power plant and has a good magnetic separation effect.
Description
The utility model relates to a kind of metallic magnetic optional equipment, specifically, is a kind of permanent magnetic separator that is applicable to the magnetic separation of fly ash in electric power plant metal.
At present, magnetic separator generally is applied in the mine ore dressing aspect, its design generally also is the needs that adapt to ore dressing, aspect the magnetic separation of fly ash in electric power plant metal, the magnetic separator of existing structure exists significantly not enough, the one, metal magnetic separation weak effect, since the magnetic field intensity on magnetic separation tube surface relatively a little less than, metal in the flyash is difficult to be separated by magnetic attraction, the 2nd, the discharging weak effect, the general particle of metal in the flyash is thinner, the excesssive gap between the stripper of existing structure magnetic separator and the magnetic separation tube, and discharging is difficulty relatively.
The purpose of this utility model is to provide a kind of and overcomes above-mentioned shortcoming, is applicable to the fly ash in electric power plant magnetic separation, the permanent magnetic separator that result of use is good.
The utility model is achieved in that a kind of permanent magnetic separator, comprise magnetic separation tube, permanent magnet, kerve, device for discharging, transmission device, power set, device for discharging comprises discharging water pipe and discharging guide plate, this permanent magnet is a lamination layer structure, it comprises ferrite layer and neodymium iron boron layer, the neodymium iron boron layer is connected with the adjustment plate in the outside of ferrite layer on this discharging guide plate, can adjust gap between discharging guide plate and the magnetic separation tube by adjust adjusting plate.
The utility model has the advantages that:
1, magnetic separation tube Surface field intensity is strong, and magnetic separation is effective.The permanent magnet surface has increased neodymium iron boron layer composite construction, and magnetic field intensity has obtained enhancing, in the flyash effect of magnetic separation metal be improved significantly.
2, discharging is effective.Gap between stripper and the magnetic separation tube can be reduced to correct position by adjusting plate, make discharging more abundant.
Below in conjunction with accompanying drawing the concrete embodiment of the utility model is described in further detail:
Fig. 1 is a cutaway view of the present utility model.
Fig. 2 uses the schematic diagram that water wheels are made power set for the utility model.
As shown in Figure 1, permanent magnet is arranged on magnetic separation tube 5 inside, be fan-shaped distribution, its structure is divided into ferrite layer 1 and neodymium iron boron composite bed 2, be provided with on the discharging guide plate 3 and adjust plate 4, adjusting plate 4 can slide with respect to guide plate 3, adjust plate 4 can change discharging guide plate 3 and magnetic separation tube 5 between the gap.Generally speaking, the power set that 5 rotations of magnetic separation tube rely on are motor, and motor-driven structure is not carried out accompanying drawing at this and represented that shown in Figure 2 is an embodiment in particular cases.Its power set are water wheels 8.Said special circumstances are meant the place of permanent magnetic motor work, and the place that flows to behind position that flyash is supplied with and the process permanent magnetic motor has the certain altitude drop, and the potential energy that can utilize water of coal ash to fall like this impacts water wheels, drive magnetic separation tube 5 and rotate, the saving energy.
The course of work of this device is as follows: the water of coal ash that transfers out from the power plant flows into kerve 6, kerve 6 has room structure, when flowing through magnetic separation tube 5 bottoms when circling round, under the effect of magnetic force, metallic iron in the flyash is attracted to the surface of magnetic separation tube 5, and along with the rotation of magnetic separation tube 5 makes progress away, the position of permanent magnet is fixed, when the metal that is adsorbed upwards forwards to outside the permanent magnet field, metal just comes off from magnetic separation tube 5 surfaces, and under the impact of discharging water pipe 7 water, the metal that is adsorbed out flows into the recovery zone along discharging guide plate 3, after the water of coal ash after the absorption flows out kerve 6, continuation is to dirty, and impacts the water wheels 8 that are positioned at lower and rotate, and water wheels 8 drive 5 rotations of magnetic separation tube again by transmission devices such as belt pulley or sprocket wheels, 5 rotations of magnetic separation tube are carried out discharging above the metal that adsorbs being forwarded to again, move in circles.
Claims (2)
1, a kind of permanent magnetic separator, comprise magnetic separation tube, permanent magnet, kerve, device for discharging, transmission device, power set, device for discharging comprises discharging water pipe and discharging guide plate, it is characterized in that: this permanent magnet is a lamination layer structure, it comprises ferrite layer (1) and neodymium iron boron layer (2), neodymium iron boron layer (2) is in the outside of ferrite layer (1), be connected with on this discharging guide plate (3) and adjust plate (4), can adjust gap between discharging guide plate (3) and the magnetic separation tube (5) by adjusting plate (4).
2, permanent magnetic separator according to claim 1 is characterized in that: these power set are water wheels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267806 CN2547403Y (en) | 2002-06-20 | 2002-06-20 | Permanent magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267806 CN2547403Y (en) | 2002-06-20 | 2002-06-20 | Permanent magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547403Y true CN2547403Y (en) | 2003-04-30 |
Family
ID=33733331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267806 Expired - Fee Related CN2547403Y (en) | 2002-06-20 | 2002-06-20 | Permanent magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547403Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648160B (en) * | 2008-08-13 | 2011-09-14 | 抚顺思瑞机电设备有限公司 | Dry flyash recoverer |
| CN102274791A (en) * | 2010-04-27 | 2011-12-14 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN117282496A (en) * | 2023-09-22 | 2023-12-26 | 山东沂蒙交通汽车回收拆解有限公司 | Disassembling equipment for recycling waste automobile metals |
-
2002
- 2002-06-20 CN CN 02267806 patent/CN2547403Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648160B (en) * | 2008-08-13 | 2011-09-14 | 抚顺思瑞机电设备有限公司 | Dry flyash recoverer |
| CN102274791A (en) * | 2010-04-27 | 2011-12-14 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN102274791B (en) * | 2010-04-27 | 2012-09-05 | 中国神华能源股份有限公司 | Method for removing iron from fly ash with magnetic separation |
| CN117282496A (en) * | 2023-09-22 | 2023-12-26 | 山东沂蒙交通汽车回收拆解有限公司 | Disassembling equipment for recycling waste automobile metals |
| CN117282496B (en) * | 2023-09-22 | 2024-03-12 | 山东沂蒙交通汽车回收拆解有限公司 | Disassembling equipment for recycling waste automobile metals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |