CN2135399Y - Spiral fine powder iron removing machine - Google Patents
Spiral fine powder iron removing machine Download PDFInfo
- Publication number
- CN2135399Y CN2135399Y CN 92223107 CN92223107U CN2135399Y CN 2135399 Y CN2135399 Y CN 2135399Y CN 92223107 CN92223107 CN 92223107 CN 92223107 U CN92223107 U CN 92223107U CN 2135399 Y CN2135399 Y CN 2135399Y
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- CN
- China
- Prior art keywords
- fine powder
- removing machine
- substance
- iron removing
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spiral fine powder iron removing machine, which belongs to the magnetic separating machine technique. The utility model changes the roller structure of an original roller type iron removing machine technically, and uses the roller technique of a helical nonmagnetic separating plate to force ferromagnetic substance to move along a helical groove until the end part of a roller falls down in a nonmagnetic area. The ferromagnetic substance and nonferromagnetic substance are ensured to move with the angle of 90 DEG. In addition, frictional vibration is generated during the process that the ferromagnetic substance moves along the helical groove; the ferromagnetic substance and the nonferromagnetic substance are effectively separated; the problem that the fine powder material can be brought out when iron is removed from the fine powder material is solved.
Description
The utility model belongs to the magnetic separation field of mechanical technique.Relate to a kind of to refractory material, granular behind ball milling such as diamond dust, or the magnetic separator de-ironing apparatus of pulverulent material.Particularly, also be useful on the picking equipment of iron ore the equipment for removing ferric ion of the tiny powdered material more than 200 orders.
The magnetic separator de-ironing technology mostly adopts permanent magnet, or electromagnet utilizes drum-type as deironing power, and methods such as belt-type or rotating disc type are separated the ferromagnetic material in the material, and particularly the drum-type magnetic separator de-ironing is simple in structure, easy to use, uses wider at present.But this magnetic separator de-ironing exists more serious band material problem when removing the ferromagnetic material in the tiny powdered material more than 200 orders.Non-magnetic materials a large amount of when promptly ferromagnetic material being removed also are pulled away, and cause the material waste.Produce attracting each other between the particulate that the reason of being with the material problem is ferromagnetic material and nonferromagnetic material, the adhesion effect, and in general iron removal, they are motion in the same way synchronously again, therefore they are separated the comparison difficulty, the particularly additional drum-type magnetic separator de-ironing that vertical scraper plate is arranged, its vertical scraper plate have also increased the chance of band material.
For addressing the above problem, also do not have at present than good method, do not see relevant report in the data at home and abroad yet.
The purpose of this utility model is to want to provide a kind of drum-type magnetic separator de-ironing with the non magnetic dividing plate of screw type.It can make ferromagnetic material and nonferromagnetic material in iron removal, divide on 90 ° the both direction to motion being mutually, and have that the chien shih ferromagnetic material produces frictional vibration in the whole process of moving along helicla flute when sufficient, thereby effectively the ferromagnetic material of adhesion and namagnetic substance are separated.Therefore can solve the sheet iron strip material problem of removing of powder material effectively.
The purpose of this utility model is to realize like this, additional a kind of non magnetic dividing plate of spirality on non magnetic cylinder with a certain helical angle, when material drops on the cylinder of rotation from top, fixed magnet by interior dress attracts ferromagnetic material on the surface of non magnetic cylinder, because the rotation of cylinder, ferromagnetic material is just under the acting in conjunction of the active force of the attraction of magnet and helical baffle, be forced to slide along helicla flute, slide into the cylinder end always, can fall after taking no magnetic region to by the vertical non magnetic scraper plate that is contained in the end again.Namagnetic substance then still arrives the bottom by the whereabouts direction along the tangential vertical drop of cylinder.Thereby guaranteed that ferromagnetic material and nonferromagnetic material are mutually the branch of 90 ° of both directions to motion.And ferromagnetic material is in helicla flute in the motion process, all the time on cylinder surface, slide, produce frictional vibration, simultaneously because the variation that on omnidistance length, repeatedly produces magnetic polarity, make the ferromagnetic material particulate produce magnetic vibration, adhesion ferromagnetic material is together thoroughly separated with the nonferromagnetic material.
The structure of the non magnetic cylinder of spirality of the present utility model is also very simple, and it can be welded on spiral septum on the cylinder, also can use casting method, the whole manufacturing, but must guarantee the smooth of surface.
Because the effect of helical baffle, it is compared with common drum-type magnetic separator de-ironing, can reduce magnet quantity.Band material rate is extremely low, Ex-all rate height.
Accompanying drawing (1) and accompanying drawing (2) are schematic diagram of the present utility model, and accompanying drawing (2) is the side view of accompanying drawing (1).
(1) and (2) is schemed in combination now and the utility model is described in further detail:
This magnetic separator de-ironing is to drive helix drum (4) by motor (1) by reductor (2), and fixed magnet (5) is fixed on the axle (3).When material drops to cylinder (4) when going up from hopper (8), ferromagnetic material is subjected to the attraction of fixed magnet (5), be attached on cylinder (4) surface, because the rotation of cylinder (4), make ferromagnetic material under the acting in conjunction of the active force of the attraction of magnet (5) and non-magnetic helical baffle (9), force it to advance to right-hand member, be subjected to the effect of longitudinal baffle (11) up to the end, drop in the funnel that taps a blast furnace (6) after turning to no magnetic region along helicla flute (10).Namagnetic substance then directly tangentially drops in the funnel (7) along cylinder, finishes iron removal.And the nonferromagnetic material moves downward, and ferromagnetic material moves right.Realized dividing to motion, in helicla flute whole process, magnetisable material produces frictional vibration, impels namagnetic substance to separate with it.Reach deironing and not with the purpose of material.
Claims (1)
- Spiral fine powder magnetic separator de-ironing, it is characterized in that: the cylinder deironing apparatus, it has a non magnetic garden shape cylinder (4), a welding non magnetic dividing plate of screw type (9) on it, and the helicla flute (10) that forms, the inclination angle of the non magnetic dividing plate of screw type (9) is determined by the test of the coefficient of friction between material and the cylinder surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92223107 CN2135399Y (en) | 1992-06-01 | 1992-06-01 | Spiral fine powder iron removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92223107 CN2135399Y (en) | 1992-06-01 | 1992-06-01 | Spiral fine powder iron removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135399Y true CN2135399Y (en) | 1993-06-09 |
Family
ID=33769094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92223107 Expired - Fee Related CN2135399Y (en) | 1992-06-01 | 1992-06-01 | Spiral fine powder iron removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135399Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947638A (en) * | 2010-11-04 | 2011-01-19 | 济南玫德铸造有限公司 | Pneumatic magnetic separator |
| CN105170314A (en) * | 2015-08-21 | 2015-12-23 | 欧卉 | Magnet center iron remover |
| CN105502017A (en) * | 2015-12-30 | 2016-04-20 | 桂林鸿程机电设备有限公司 | Permanent magnet deironing spiral conveyor |
-
1992
- 1992-06-01 CN CN 92223107 patent/CN2135399Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947638A (en) * | 2010-11-04 | 2011-01-19 | 济南玫德铸造有限公司 | Pneumatic magnetic separator |
| CN101947638B (en) * | 2010-11-04 | 2012-05-23 | 济南玫德铸造有限公司 | Pneumatic magnetic separator |
| CN105170314A (en) * | 2015-08-21 | 2015-12-23 | 欧卉 | Magnet center iron remover |
| CN105502017A (en) * | 2015-12-30 | 2016-04-20 | 桂林鸿程机电设备有限公司 | Permanent magnet deironing spiral conveyor |
| CN105502017B (en) * | 2015-12-30 | 2018-03-02 | 桂林鸿程机电设备有限公司 | Permanent magnetism deironing conveying worm |
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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 |