CN201644212U - Composite force field separator - Google Patents
Composite force field separator Download PDFInfo
- Publication number
- CN201644212U CN201644212U CN2010201627879U CN201020162787U CN201644212U CN 201644212 U CN201644212 U CN 201644212U CN 2010201627879 U CN2010201627879 U CN 2010201627879U CN 201020162787 U CN201020162787 U CN 201020162787U CN 201644212 U CN201644212 U CN 201644212U
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- magnetic
- force field
- inner core
- permanent magnetism
- skin
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Abstract
The utility model discloses a composite force field separator. The separator comprises a permanent magnetic conical magnetic system and partition strips, wherein the permanent magnetic conical magnetic system is used for respectively forming discontinuous downward magnetic fields in a plurality of separation areas formed by the partition strips in a separating mode. The utility model discloses utilized multiple force field to select separately the purification to magnetic material in the iron ore, can reduce the energy consumption and the water consumption of sorter to improve its concentrate grade.
Description
Technical field
The utility model relates to the separator that a kind of iron ore branch is selected for use, specifically is a kind of compound force field separator.
Background technology
Because the iron ore grade of China is low, the impurity content height must just can be gone into stove through sorting enrichment in advance and be smelted, and magnetic separation is one of most economical effective method of sorting enrichment iron ore.The iron ore magnetic separation process roughly comprises preliminary election-roughly select-selected operation workshop section that waits, and wherein selected operation workshop section mainly is the concentrate grade that improves iron ore, is applicable to that the magnetic plant of selected operation workshop section mainly contains the mechanical, electrical magnetic-type magnetic separation of cartridge type low intensity magnetic separation post.Drum magnetic separator adopts permanent magnet block as magnetic source, utilize N, the S utmost point of magnetic pole alternately to produce alternating magnetic field, magnetic-particle produces magnetic coagulation in the magnetic field of drum magnetic separator, and, the checker in magnetic field drags because of can producing aggregate, can partly reduce non magnetic mechanical entrainment, improve concentrate grade, but dispersiveness is poor because magnetic field can not change, it is limited to cause improving concentrate grade.
Existing electromagnetic type magnetic separation post has utilized solenoid the discontinuity energising to produce the characteristics of the bottom-up motion of current in interrupted magnetic field and the cylinder, can realize the reunion-dispersion of magnetic-particle in minute favored area, thereby realize the raising of concentrate grade.But above-mentioned electromagnetic type magnetic separation post needs electric energy to produce magnetic field, and the big energy-consuming of equipment own needs discharge big, and the overflow product can not can only return as chats as the qualified tailings discharging.At present iron ore magnetic dressing process section be badly in need of a kind of power consumption less, water consumption is little, the magnetic separation class screening installation that can improve concentrate grade.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is how to reduce the energy consumption and the water consumption of magnetic separation class screening installation, and improves its concentrate grade.
(2) technical scheme
For achieving the above object, the utility model provides a kind of compound force field separator, comprises that permanent magnetism taper magnetic is 1 and subregion bar 6, and described permanent magnetism taper magnetic is 1 to be formed with interrupted downward magnetic field respectively in a plurality of minutes constituencies that are separated to form by subregion bar 6.
Wherein, described permanent magnetism taper magnetic is 1 to be made up of magnetic patch and carbon steel sheet, and described magnetic patch is the single-wire helix shape and arranges on the yoke of being made up of carbon steel sheet.
Wherein, also comprise inner core skin 5, the rotation of magnetic system drive disk assembly 7 and inner core rotation drive disk assembly 8, wherein, described permanent magnetism taper magnetic is 1 to be positioned at described inner core skin 5, and can rotate under the drive with drive disk assembly 8 with drive disk assembly 7 and inner core rotation in the rotation of described magnetic system, permanent magnetism taper magnetic be 1 and the spacing of described inner core skin 5 be 5mm.
Wherein, also comprise main shaft 11 and frame 3, described permanent magnetism taper magnetic is 1 to form separation tubes 10 with described inner core skin 5, and described separation tube 10 is fixed on the described frame 3 by described main shaft 11.
Wherein, also comprise urceolus skin 4, seal by mechanical seal parts 9 between described main shaft 11 and the urceolus skin 4.
Wherein, also comprise annular feed pipe 2, described annular feed pipe 2 is positioned on the described frame 3, and connects by rubber tube 12 and described urceolus skin 4.
(3) beneficial effect
The technical solution of the utility model ties up to each minute that is separated to form by the subregion bar by permanent magnetism taper magnetic and forms the interrupted downward this design in magnetic field in the constituency, make ore pulp to enter in the branch constituency between separation tube and the urceolus skin by feed pipe, and under the effect of magnetic field and upward water flow, form the self-forming and the self destruction of magnetic coagulation body (magnetic material), the magnetic coagulation body constantly moves downward under the effect of magnetic field force and gravity when forming, when magnetic field disappears, the flow force that magnetic coagulation is made progress destroys, current wash away the gangue in the ore pulp (non-magnetic material) from the magnetic coagulation body, thereby realize the raising of iron concentrate grade.Above-mentioned design has utilized the multiple field of force that magnetic material in the iron ore is carried out sorting and has purified, and can reduce the energy consumption and the water consumption of separator, and improve its concentrate grade.
Description of drawings
Fig. 1 is the whole sectional front view of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
The structure of the separator of the utility model embodiment as shown in Figure 1, comprise that permanent magnetism taper magnetic is 1, annular feed pipe 2, frame 3, urceolus skin 4, inner core skin 5, subregion bar 6, the rotation of magnetic system with drive disk assembly 7, inner core rotation with drive disk assembly 8, mechanical seal parts 9, separation tube 10 main shafts 11, rubber tube 12, base plate 13.Permanent magnetism taper magnetic is 1 to be made up of magnetic patch and carbon steel sheet, and wherein magnetic patch is the single-wire helix shape and arranges on the yoke that carbon steel sheet is formed; Permanent magnetism taper magnetic is 1 to be positioned in the inner core skin 5, with inner core skin 5 spacings be 5mm, under rotating with the drive of drive disk assembly 8 with drive disk assembly 7 inner cores, the rotation of magnetic system can do relative rotary motion, can increase by the changes of magnetic field speed in 6 formed minutes constituencies of subregion bar, quicken the decline of sorting material, increase disposal ability; Permanent magnetism taper magnetic be 1 and the separation tube 10 formed of inner core skin 5 be fixed on the frame 3 by main shaft 11, utilize mechanical seal parts 9 to seal between main shaft 11 and the urceolus skin 4, prevent the leakage of sorting ore pulp; Annular feed pipe 2 is placed on the frame 3, and connects by rubber tube 12 and urceolus skin 4.
Separator of the present utility model is when work, ore pulp enters in the branch constituency between separation tube 10 and the urceolus skin 4 by annular feed pipe 2, magnetic material under magnetic field and the gravity effect from below base plate 13 discharge, non-magnetic material is then under flow action, discharge from the overflow launder of urceolus skin 4 by overflow, thereby realize separating of magnetic material and non-magnetic material.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a compound force field separator is characterized in that, comprises permanent magnetism taper magnetic system (1) and subregion bar (6), and described permanent magnetism taper magnetic system (1) is used for forming respectively interrupted downward magnetic field in a plurality of minutes constituencies that are separated to form by subregion bar (6).
2. compound force field separator as claimed in claim 1 is characterized in that, described permanent magnetism taper magnetic system (1) is made up of magnetic patch and carbon steel sheet, and described magnetic patch is the single-wire helix shape and arranges on the yoke of being made up of carbon steel sheet.
3. compound force field separator as claimed in claim 1 or 2, it is characterized in that, also comprise inner core skin (5), the rotation of magnetic system drive disk assembly (7) and inner core rotation drive disk assembly (8), wherein, described permanent magnetism taper magnetic system (1) is positioned at described inner core skin (5), and can be to rotate under rotation is rotated with the drive of drive disk assembly (8) with drive disk assembly (7) and inner core at described magnetic.
4. compound force field separator as claimed in claim 3, it is characterized in that, also comprise main shaft (11) and frame (3), described permanent magnetism taper magnetic system (1) forms separation tube (10) with described inner core skin (5), and described separation tube (10) is fixed on the described frame (3) by described main shaft (11).
5. compound force field separator as claimed in claim 4 is characterized in that, also comprises urceolus skin (4), is sealed by mechanical seal parts (9) between described main shaft (11) and the urceolus skin (4).
6. compound force field separator as claimed in claim 5 is characterized in that, also comprises annular feed pipe (2), and described annular feed pipe (2) is positioned on the described frame (3), and connects by rubber tube (12) and described urceolus skin (4).
7. compound force field separator as claimed in claim 3 is characterized in that, described permanent magnetism taper magnetic system (1) is 5mm with the spacing of described inner core skin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201627879U CN201644212U (en) | 2010-04-19 | 2010-04-19 | Composite force field separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201627879U CN201644212U (en) | 2010-04-19 | 2010-04-19 | Composite force field separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644212U true CN201644212U (en) | 2010-11-24 |
Family
ID=43109408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201627879U Expired - Fee Related CN201644212U (en) | 2010-04-19 | 2010-04-19 | Composite force field separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644212U (en) |
-
2010
- 2010-04-19 CN CN2010201627879U patent/CN201644212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BGRIMM ELECTRICAL TECHNOLOGY CO., LTD. Effective date: 20130416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130416 Address after: 100044, Beijing, Xicheng District, Xizhimen foreign Hing Street, No. 1 Patentee after: Beijing General Research Institute of Mining & Metallurgy Patentee after: North Mine Electrical Technology Co., Ltd. Address before: 100044, Beijing, Xicheng District, Xizhimen foreign Hing Street, No. 1 Patentee before: Beijing General Research Institute of Mining & Metallurgy |
|
| 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: 20101124 Termination date: 20190419 |