CN2353450Y - Rare earth permanent-magnet dry superfine-material magnetic sorting machine - Google Patents
Rare earth permanent-magnet dry superfine-material magnetic sorting machine Download PDFInfo
- Publication number
- CN2353450Y CN2353450Y CN 98233208 CN98233208U CN2353450Y CN 2353450 Y CN2353450 Y CN 2353450Y CN 98233208 CN98233208 CN 98233208 CN 98233208 U CN98233208 U CN 98233208U CN 2353450 Y CN2353450 Y CN 2353450Y
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- magnetic
- conveyor belt
- dispenser
- rare earth
- utility
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Abstract
The utility model discloses a rare earth permanent-magnet dry superfine-material magnetic separator, which is mainly composed of a hopper (1), a feeding driver (2), a whirlwind fluidization device (3), a blast regulating plate (5), a feeder (5), rare earth cobalt permanent magnetic material (10), an upper conveyor belt (8), a lower conveyor belt (13), a magnetic fine powder collecting chamber (11), a fine powder collecting chamber (12), etc. The utility model has the advantages of reasonable design, simple structure, high magnetic field intensity, good fluidization property and high efficiency of collecting magnetic matters. The utility model is not only suitable for the superfine powder separation of fireproofing material but also suitable for the iron powder recovery from wastes of powder metallurgy industry and industries of dusty mineral material, grinding dust, etc.
Description
The utility model relates to magnetic separation technique, particularly a kind of ultra-fine material concentration equipment.
Along with the progress of science and technology, more and more higher to the superfine powder sorting requirement of ferromagnetic material and nonferromagnetic material.In refractory material, owing in process such as raw material and refractory material melting, powder process, conveying, all brought a certain amount of iron tramp in various degree into, this has just caused special refractories product surface blurring, fusion hole to exceed standard, and does not reach the phenomenon of refractoriness index and index of aging.Therefore,, improve extrudate density and refractoriness, just must carry out magnetic separation the superfine powder raw material of making for special refractories.In addition, in metallurgy and field of machining, the removal of impurity in the recovery of grinding discarded object and the metallurgy industry etc. is all needed to use sorting technology.Particularly for the powder metallurgy industry, production technology is very high to the grade requirement of fine fodder, and it is even more important that the sorting of superfine powder and removal of impurities just seem.
The purpose of this utility model is to provide the utility unit of ferromagnetic material and nonferromagnetic material in a kind of material of sorting superfine powder effectively.
Technical solution of the present utility model is achieved in that
The ultra-fine material magnetic separator of rare earth permanent magnet dry type mainly is made up of hopper (1), blanking driver (2), cyclone type fluidization equipment (3), air-flow plate (4), dispenser (5), magnetic separation district (7), baffle plate (9), rare-earth cobalt permanent magnet material (10), upper conveyor belt (8), lower conveyor belt (13), live-roller I (6), live-roller II (15), magnetic fines collection chamber (11) and fines collection chamber (12).Dispenser (5) links to each other by pipeline with fluidization equipment (3), the feeding port of this dispenser (5) places between two conveyer belts (8,13), be provided with baffle plate (9), upper conveyor belt (8) and lower conveyor belt (13) is driven by motor (16) by live-roller I (6), live-roller II (15) and speed change gear (14) and reverse belt (17) in two conveyer belts (8,13) both sides, be provided with magnetic fines collection chamber (11) in the terminal below of upper conveyor belt (8), be provided with fines collection chamber (12) in the terminal below of lower conveyor belt (13).
The outlet of dispenser (5) is that prolate is square, and its outlet length accounts for the conveyer belt width
～
The utility model compared with prior art has the following advantages:
1. utilize rare-earth permanent magnet to make magnetic field sources, the magnetic field intensity height uses, maintenance cost is low.
2. utilize cyclone type fluidization equipment (3) that the superfine powder material is fully mixed by a certain percentage with air, material is evenly disperseed in air; Utilize the square outlet of dispenser (5) prolate, superfine powder is sprayed by certain speed enter magnetic separation district (7), material is disperseed, overcome the magnetic coagulation phenomenon.
3. because magnetic separation is to carry out between two conveyer belts that move in the same way, sprays the material that suspends and in two mobile belts, pass through with fluidized state.Rely on the effect of electromagnetic force, magnetic material is enriched to the upper conveyor belt surface; Rely on the effect of gravity, make the heavy collection of non-magnetic material on the lower conveyor belt surface, thereby improved efficiency of magnetic separation greatly.
4. the utility model is reasonable in design, and is simple in structure, practical, and processing and fabricating is convenient, can dry direct sorting.
5. the utility model can also use in the recovery of the magnetisable material that is mixed with industrial refuses such as the breeze of dust, abrasive dust.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model dispenser structural representation.
As shown in Figure 1.The utility model mainly is made up of following three parts.
(1) feed and atomising device: form by hopper 1, blanking driver 2, cyclone type fluidization equipment 3 and air-flow plate 4.
(2) magnetic separation district and actuating unit: magnetic separation district 7 by dispenser 5, upper conveyor belt 8, down pass be with 13, plate washer 9 and rare-earth cobalt permanent magnet material 10 form.Lower conveyor belt 13 has certain inclination angle downwards.The used power of two conveyer belts is provided by motor 16, by live-roller I6, live-roller II15, speed change gear 14 and reverse belt 17 two conveyer belts is moved in the same way.
(3) powder gathering-device: form by magnetic fines collection chamber 11 and fines collection chamber 12.
The course of work of the present utility model is as follows: the material for the treatment of sorting is added material bin 1, under the driving of blanking driver 2, enter rotary fluidization equipment 3, regulate air quantity by air-flow plate 4, material is mixed by a certain percentage with air, fluid foods after rotary fluidization equipment 3 disperses enters magnetic separation district 7 by dispenser 5.The outlet of dispenser 5 (as shown in Figure 2) is that prolate is square, and its outlet length is about the conveyer belt width
～
, upper conveyor belt 8 and lower conveyor belt 13 are close in these dispenser 5 outlets.Magnetic material in the fluid is enriched to the surface of upper conveyor belt 8 by rare-earth cobalt permanent magnet material 10, and along with upper conveyor belt 8 moves, magnetic material is brought to permanent-magnet material 10 ends and unloads, and falls into magnetic fines collection chamber 11; And the namagnetic substance in the fluid, because the space is increasing, flow velocity is more and more slower, under the gravity effect, the heavy collection on the lower conveyor belt 13, along with moving of lower conveyor belt 13, non-magnetic material is removed at the tail end of conveyer belt 13, enters in the fines collection chamber 12.
Claims (2)
1. ultra-fine material magnetic separator of rare earth permanent magnet dry type, comprise hopper (1), blanking driver (2), cyclone type fluidization equipment (3), air-flow plate (4), magnetic separation district (7), magnetic fines collection chamber (11) and fines collection chamber (12), it is characterized in that: magnetic separation district (7) mainly are made up of the upper conveyor belt that rare-earth cobalt permanent magnet material (10) are installed (8) and lower conveyor belt (13) and dispenser (5), dispenser (5) links to each other by pipeline with cyclone type fluidization equipment (3), the feeding port of this dispenser (5) places two conveyer belts (8,13) between, at two conveyer belts (8,13) both sides are provided with baffle plate (9), upper conveyor belt (8) and lower conveyor belt (13) are by live-roller I (6), live-roller II (15) and speed change gear (14) and reverse belt (17) are driven by motor (16), be provided with magnetic fines collection chamber (11) in the terminal below of conveyer belt (8), be provided with fines collection chamber (12) in the terminal below of conveyer belt (13).
2. magnetic separator according to claim 1 is characterized in that: the outlet of dispenser (5) is that prolate is square, and its outlet length accounts for the conveyer belt width
～
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233208 CN2353450Y (en) | 1998-12-03 | 1998-12-03 | Rare earth permanent-magnet dry superfine-material magnetic sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233208 CN2353450Y (en) | 1998-12-03 | 1998-12-03 | Rare earth permanent-magnet dry superfine-material magnetic sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353450Y true CN2353450Y (en) | 1999-12-15 |
Family
ID=33981998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233208 Expired - Fee Related CN2353450Y (en) | 1998-12-03 | 1998-12-03 | Rare earth permanent-magnet dry superfine-material magnetic sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353450Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406385C (en) * | 2005-04-08 | 2008-07-30 | 贵阳铝镁设计研究院 | Ore average method by flat-spreading and vertical-fetching |
| CN100532592C (en) * | 2002-02-22 | 2009-08-26 | 波分离技术有限责任公司 | Method and apparatus for separating metal values |
| CN102553716A (en) * | 2011-12-29 | 2012-07-11 | 大连佳林设备制造有限公司 | Sorter for sorting a variety of materials on line at high speed |
| CN108789174A (en) * | 2018-06-04 | 2018-11-13 | 金华职业技术学院 | A kind of fluid precision separator for rod iron abrasive Flow |
| CN110052328A (en) * | 2019-04-04 | 2019-07-26 | 广西大自然再生资源有限公司 | A kind of municipal refuse special transfer device |
-
1998
- 1998-12-03 CN CN 98233208 patent/CN2353450Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100532592C (en) * | 2002-02-22 | 2009-08-26 | 波分离技术有限责任公司 | Method and apparatus for separating metal values |
| CN100406385C (en) * | 2005-04-08 | 2008-07-30 | 贵阳铝镁设计研究院 | Ore average method by flat-spreading and vertical-fetching |
| CN102553716A (en) * | 2011-12-29 | 2012-07-11 | 大连佳林设备制造有限公司 | Sorter for sorting a variety of materials on line at high speed |
| CN108789174A (en) * | 2018-06-04 | 2018-11-13 | 金华职业技术学院 | A kind of fluid precision separator for rod iron abrasive Flow |
| CN108789174B (en) * | 2018-06-04 | 2020-04-21 | 金华职业技术学院 | Fluid precise separation device for steel bar abrasive flow |
| CN110052328A (en) * | 2019-04-04 | 2019-07-26 | 广西大自然再生资源有限公司 | A kind of municipal refuse special transfer device |
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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 |