CN2193206Y - Periodical ladder-like permanent magnetic separator - Google Patents
Periodical ladder-like permanent magnetic separator Download PDFInfo
- Publication number
- CN2193206Y CN2193206Y CN 94237259 CN94237259U CN2193206Y CN 2193206 Y CN2193206 Y CN 2193206Y CN 94237259 CN94237259 CN 94237259 CN 94237259 U CN94237259 U CN 94237259U CN 2193206 Y CN2193206 Y CN 2193206Y
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- China
- Prior art keywords
- magnetic
- magnetic separator
- sorting box
- valve
- separating
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- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model relates to a periodical high gradient permanent magnetic separator, comprising a program controller for a magnetic separating area, and necessary accessories. The magnetic separating area comprises a permanent magnet closed magnetic system and a separating box filled with magnetizable media which are distributed according to certain rules, and the permanent magnet closed magnetic system is connected with a driving screw rod (16) through a nut sleeve (15). When the utility model is used for separating solid materials in fluid, the power can be saved by 90% compared with an electromagnetic magnetic separator with the same ore separating function, and the water can be saved by 50%. The utility model with the advantages of light weight and favorable separating effect can also be used for sewage treatment, material magnetization, etc.
Description
The utility model relates to a kind of periodic high-gradient permanent magnetic separator.The magnetic separating apparatus class that belongs to separating solids material from fluid.
For from nonmetallic ores such as porcelain mud, removing impurity such as de-iron, titanium, the designer has carried out making great efforts for many years in the making of magnetic separator, proposed in 89 years " periodic, vibration high-gradient magnetic separator ", the number of applying for a patent is 89212650.7, the magnetic system of this magnetic separator adopts electricity excitatory, so energy consumption is bigger, for energy-conservation, proposed in 93 years again " permanent magnet high gradient magnetic separator ", the number of applying for a patent is 93234265.5, and the magnetic field gradient height of the patented product can be removed micron order microfine magnetic impurity in the nonmetallic ores such as porcelain mud effectively, energy consumption is low, adopts the mode of working continuously.
The purpose of this utility model provides a kind ofly can effectively remove the weak magnetic impurity of micron order in the nonmetallic ore such as porcelain mud, energy consumption is low, again can periodic duty, and to improve the periodic high-gradient permanent magnetic separator of yield.
The purpose of this utility model is to adopt following manner to realize, its minute, to include the closed magnetic system that produces high field intensity and place magnetic be the sorting box of working gas gap in the constituency, be filled with separating medium in the sorting box by certain regular distribution, this closure magnetic system carries out clocklike relative shift reciprocately with the instruction of sorting box follow procedure controller, move apart from accurate, adjustable with the time, magnetization, demagnetization, magnetization again appear in separating medium in the sorting box ... cycle change, and finish smoothly magnetic separation, overfall, impurities removal, ore-dressing technique cycle of magnetic separation again.
The utility model has the advantages that:
1, energy-conservation, than the electromagnetic magnetic magnetic separator economize on electricity 90% with equal ore dressing function, water saving is more than 50%.
2, weight of equipment is light, and ton machine disposal ability is big, more than the twice for electromagnetic type, can reach 5-10 ton (ore deposit is heavy)/time, ton (machine is heavy).
3, good separation effect, Fe2O3 content after the glaze sorting can drop to 0.14% by 0.21%, the de-iron rate is 33%, and the de-iron rate of electromagnetic type de-iron device is 10.7%, ferrite de-iron rate is less than 1%, can reduce to 0.61% after containing Fe2O3 and be 0.77% porcelain mud sorting, the de-iron rate is 20%, and the de-iron rate of the electromagnetic magnetic magnetic separator of 0.3-0.5 tesla magnetic field intensity only is 10%.Also have in addition that cost is low, small investment, advantage easy to maintenance, also can be used for the magnetic impurity separation, sewage disposal, material magnetization of other nonmetallic ores and some metalliferous material etc.
Embodiment of the present utility model is provided by accompanying drawing, and Fig. 1 is its operation principle block diagram, and Fig. 2 is this machine schematic diagram, Fig. 3, the 4th, and closed magnetic is, sorting box schematic diagram.Below in conjunction with description of drawings the utility model, referring to accompanying drawing, this magnetic separator comprises the magnetic separation district, cyclelog and necessary annex annex comprise slurry-supplying valve 1, water intaking valve 2, motor pulley 3, driving motor 4, cone bearing, slurry-inlet valve 8, solicitating film 9, eccentric wheel 10, pulse motor 11, last person ore deposit valve 12, slurry traversing valve 13, vibrator 14, nut sleeve 15, drive lead screw 16, location bearing 17, screw mandrel belt pulley 18, the magnetic separation district comprises that the closed magnetic of the permanent magnetism that formed by neodymium-iron-boron magnetic material is 5 and to place magnetic be the sorting box 6 of working gas gap, be filled with magnetisable separating medium in the sorting box by certain regular distribution, stainless steel wool, the closed magnetic of permanent magnetism system links to each other with drive lead screw 16 by nut sleeve 15, and drive lead screw links to each other with driving motor.Sorting box upper pipe by the control of slurry-supplying valve, water intaking valve, sorting box lower pipeline by slurry-inlet valve, last person ore deposit valve, slurry traversing valve control, cyclelog be control permanent magnetism closed magnetic system and sorting box periodically move back and forth, control into stock pump, intake pump, into and out of slurry valve, slurry traversing valve, water intaking valve, last person ore deposit valve periodically program control computer, the relay-operated controller of open and close; The course of work of magnetic impurity is in its sorting ore pulp: after the start, ore pulp enters the sorting box from the bottom slurry-inlet valve, this moment, the sorting box was in the working gas gap of closed magnetic system, in the box in separating medium and the ore pulp magnetic impurity all be magnetized, form high-gradient magnetic field in the box, magnetic impurity is attracted by separating medium, catch, elaboration ore pulp after the sorting flows into the concentrate pond from the top slurry-supplying valve, after after a while, the magnetic impurity that captures in the sorting box approaches to saturation, stop to close slurry-inlet valve by the program controller instruction for slurry, slurry-supplying valve, open water intaking valve and slurry traversing valve, clear water flows into the sorting box, remaining ore pulp flows back to the raw ore pond through slurry traversing valve in the box, still be attracted and do not break away from and be captured in impurity on the separating medium, after treating that non magnetic ore pulp overfall is cleaned out in the box, program controller instruction magnetic system moves with the sorting box, it is magnetic field that box and medium shift out magnetic, box medium and impurity all demagnetize, slurry traversing valve is closed simultaneously, last person ore deposit opening of valves, impurity is entered tailing pit by scour without sediment motion through last person ore deposit valve, and finishes an ore dressing cycle.The program controller internally stored program can the monocycle or the multicycle work continuously, all control is carried out automatically, for improving this machine task performance, following apparatus also is installed: 1, vibrator, at sorting box tail end installing vibrator solenoid 14, can make the sorting box produce the vibration of certain frequency and amplitude; 2, the pulsator that links to each other with sorting box lower pipeline comprises solicitating film 9, eccentric wheel 10, pulse motor 11 and connecting rod, and its action can produce one stronger eddy flow impulse force by fluid in the sorting box, material is disperseed, in order to sorting and ore discharge.
Claims (4)
1, a kind of periodic high-gradient permanent magnetic separator, comprise magnetic separation district, extent control device, it is characterized in that described magnetic separation district comprises the closed magnetic system of permanent magnetism (5) and places magnetic is the sorting box (6) of working gas gap, be filled with magnetisable separating medium in the sorting box, the closed magnetic of permanent magnetism system links to each other with drive lead screw (16) by nut sleeve (15), and drive lead screw links to each other with driving motor.
2, periodic high-gradient permanent magnetic separator according to claim 1, it is characterized in that described cyclelog for the control closed magnetic system of permanent magnetism (5) and sorting box (6) periodically move back and forth, control stock pump into, into and out of program control computer, the relay-operated controller of slurry valve, slurry traversing valve, water intaking valve, last person ore deposit valve periodicity open and close.
3, the high ladder type permanent magnetic separator of periodic according to claim 1 is characterized in that described sorting box tail end installing vibrator (14), and vibrator is a solenoid.
4, periodic high-gradient permanent magnetic separator according to claim 1 is characterized in that described magnetic separator is equipped with the pulsator that links to each other with sorting box lower pipeline, comprises solicitating film (9), eccentric wheel (10), pulse motor (11) and connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237259 CN2193206Y (en) | 1994-04-29 | 1994-04-29 | Periodical ladder-like permanent magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237259 CN2193206Y (en) | 1994-04-29 | 1994-04-29 | Periodical ladder-like permanent magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193206Y true CN2193206Y (en) | 1995-03-29 |
Family
ID=33845018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237259 Expired - Fee Related CN2193206Y (en) | 1994-04-29 | 1994-04-29 | Periodical ladder-like permanent magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193206Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530083A (en) * | 2018-11-28 | 2019-03-29 | 昆明理工大学 | A kind of particulate continuous dry-type concentration equipment and application method |
-
1994
- 1994-04-29 CN CN 94237259 patent/CN2193206Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530083A (en) * | 2018-11-28 | 2019-03-29 | 昆明理工大学 | A kind of particulate continuous dry-type concentration equipment and application method |
| CN109530083B (en) * | 2018-11-28 | 2023-12-12 | 昆明理工大学 | Fine continuous dry magnetic separation device and use method |
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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 |