CN202933776U - Multistage mineral separation pulsation vertical high-gradient magnetic extractor - Google Patents
Multistage mineral separation pulsation vertical high-gradient magnetic extractor Download PDFInfo
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- CN202933776U CN202933776U CN 201220590934 CN201220590934U CN202933776U CN 202933776 U CN202933776 U CN 202933776U CN 201220590934 CN201220590934 CN 201220590934 CN 201220590934 U CN201220590934 U CN 201220590934U CN 202933776 U CN202933776 U CN 202933776U
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Abstract
The utility model relates to preparation equipment in metallurgical industry, and provides a multistage mineral separation pulsation vertical high-gradient magnetic extractor, which is provided with an extractor frame, wherein a pole device, an exciting coil and a separation ring are mounted on the extractor frame; an ore unloading and flushing device, a feeding device and a power device driving the separation ring are arranged at the top of the pole device; a middling bucket and a tailing bucket are mounted under the separation ring and at the lower part of the extractor frame; a fine ore unloading device is mounted at the top of the extractor frame, near to the separation ring; and the outer lateral wall of the middling bucket or the tailing bucket is mounted with a pulsation drum film and equipped with a pulse device. The multistage mineral separation pulsation vertical high-gradient magnetic extractor is characterized in that a strong middling unloading ore bucket is mounted on the left side of a horizontal center line of the separation ring on the extractor frame. The multistage mineral separation pulsation vertical high-gradient magnetic extractor can be used for simultaneously separating multi-stage minerals of concentrate, strong middling, middlings, tailings, and the like, improves the recovery rate and concentrate grade, meets various requirements of users and is mainly used for separation of magnetic minerals.
Description
Technical field
The utility model relates to the preparation equipment in metallurgical industry, is a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator for the sorting magnetic mineral.
Background technology
Vertical ring high-gradient magnetic separator, due to its compact conformation, floor space is little, and concentrate grade is higher, and product recovery rate is high, is used widely in metallurgical mining industry.The basic structure of existing vertical ring high-gradient magnetic separator is: have frame, set of poles, magnetizing coil are housed on frame, and separation ring, the power set that chats flushometer, mine-feeding equipment are housed at the top of set of poles and drive separation ring, frame lower be arranged in separation ring below ore bucket and mine tailing bucket are installed, by the top of separation ring, concentrate is installed on frame and unloads the ore deposit device.In prior art, magnetic separator only can sub-elect the mineral of concentrate and two kinds of grades of chats, and concentrate grade and mineral recovery rate be subject to certain restrictions, and can not satisfy the more requirement of more options of user.
Summary of the invention
The purpose of this utility model is to solve the mineral that existing vertical ring high-gradient magnetic separator can only sub-elect concentrate and two kinds of grades of chats, concentrate grade and mineral recovery rate are restricted, can not satisfy the requirement of user's multiple choices, a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator is provided.
concrete scheme of the present utility model is: improve for existing vertical ring high-gradient magnetic separator, it has frame, set of poles is housed on frame, magnetizing coil, and separation ring, be equipped with at the top of set of poles and unload the ore deposit flushometer, mine-feeding equipment and the power set that drive separation ring, frame lower be arranged in separation ring below ore bucket and mine tailing bucket are installed, by the top of separation ring, concentrate is installed on frame and unloads the ore deposit device, the pulsation eardrum is housed on the lateral wall of middle ore bucket or mine tailing bucket is fitted with pulser, it is characterized in that: the left side that is positioned at the separation ring horizontal center line on frame is equipped with the persistent erection ore deposit and unloads ore bucket.
In the utility model concentrate unload the ore deposit device below the concentrate bucket is housed, chute is housed below unloading ore bucket in the persistent erection ore deposit, the concentrate bucket is communicated with chute by tremie pipe.
Below unloading ore bucket in the persistent erection ore deposit in the utility model, chute is housed, chute is connected with middle ore bucket.
The impulse stroke of pulser described in the utility model is 0-24mm, and the pulsation frequency is 0-300r/min.
The volume of the bucket of mine tailing described in the utility model is 2-3 times of middle ore bucket.
The utility model unloads ore bucket owing to having added the persistent erection ore deposit at separation ring horizontal central line position, under the effect of flushing water, can isolate the persistent erection ore deposit magnetic mineral slightly higher and slightly lower than concentrate magnetic than chats magnetic, realized multistage ore dressing, simultaneously the persistent erection ore deposit is mixed with concentrate and can improve the rate of recovery, and the persistent erection ore deposit is mixed with chats, can improve simultaneously the grade of concentrate and chats, satisfied the requirement of user's multiple choices.
The utility model is simple in structure, and improvement cost is low, can realize multistage ore dressing, and can improve the grade of recovery rate in ore-dressing and concentrate and chats by changing ore removal way, has satisfied user's multiple choices requirement.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
In figure: 1-separation ring, 2-chats flushometer, 3-set of poles, the upper magnetic pole of 4-, ore bucket is unloaded in 5-persistent erection ore deposit, 6-tremie pipe, 7-chute, ore bucket in 8-, 9-mine tailing bucket, the 10-concentrate unloads the ore deposit device, 11-concentrate bucket, the 12-mine-feeding equipment, 13-magnetizing coil, 14-pulser, the 15-frame, the left yoke of 16-, 17-power set, the right yoke of 18-, 19-magnetic medium box, 20-lower magnetic pole.
The specific embodiment
referring to Fig. 1, Fig. 2, the utlity model has the basic structure of common pulsation vertical ring high-gradient magnetic separator, it has frame 15, set of poles 3 is housed on frame 15, magnetizing coil 13, and separation ring 1, be equipped with at the top of set of poles 3 and unload ore deposit flushometer 2, mine-feeding equipment 12 and the power set 17 that drive separation ring 1, frame 15 bottoms be arranged in separation ring 1 below ore bucket 8 and mine tailing bucket 9 are installed, by the top of separation ring 1, concentrate is installed on frame 15 and unloads ore deposit device 10, the pulsation eardrum is housed on the lateral wall of middle ore bucket 8 or mine tailing bucket 9 is fitted with pulser 14, particularly: the left side that is positioned at separation ring 1 horizontal center line on frame 15 is equipped with the persistent erection ore deposit and unloads ore bucket 5.
In the present embodiment concentrate unload ore deposit device 10 below concentrate bucket 11 is housed, chute 7 is housed below unloading ore bucket 5 in the persistent erection ore deposit, concentrate bucket 11 is communicated with chute 7 by tremie pipe 6, and concentrate is mixed with the persistent erection ore deposit, can improve the concentrate rate of recovery.
(below certainly can also unloading ore bucket 5 in the persistent erection ore deposit, chute 7 is housed, chute 7 is connected with middle ore bucket 8, and the persistent erection ore deposit is mixed with chats, can improve the grade of concentrate and chats.This is another kind of embodiment.）
The impulse stroke of pulser described in the present embodiment 14 is 0-24mm, and the pulsation frequency is 0-300r/min.
The volume of the bucket of mine tailing described in the present embodiment 9 is 2-3 times of middle ore bucket, is specially 2 times.
Frame described in the present embodiment 15 is welded by 8～No. 16 (concrete optional No. 12) channel-section steels and H shaped steel according to separation ring 1 diameter, is used for supporting and installs separation ring 1, set of poles 3, magnetizing coil 13, concentrate and unload ore deposit device 10, concentrate bucket 11, chats flushometer 2, middle ore bucket 8 and mine tailing bucket 9.
Set of poles 3 is comprised of upper magnetic pole 4, lower magnetic pole 20, left yoke 16, right yoke 18.The distribution of magnetic pole and yoke is located according to vertical separation ring 1.Left yoke 16, right yoke 18 lay respectively at the left and right sides of vertical ring.This yoke is the part of frame 15 simultaneously, is used for supporting the power set 17 of separation ring 1 and fixes two upper magnetic poles 4.Two upper magnetic poles 4 are positioned at the left and right sides of change supporting disk, are fixed on left and right yoke 16 and 18.Lower magnetic pole 20 is positioned at the bottom in the change outside.Above-mentioned upper magnetic pole 4, lower magnetic pole 20 are garden convex and the distribution of garden spill along the inside and outside wall of separation ring 1 bottom ring body, therebetween along vertically opening the passage of some ore pulps and chats flushing water.Magnetic pole is " recessed " font on frame 15 arranges, and magnetizing coil 13 levels are placed in the inner chamber bottom of " recessed " font magnetic pole, and when the dc magnetizing electric current of magnetizing coil 13 by 0～1700A, the vertical tangent plane of " recessed " font produces the background magnetic field of 0～1.5T.The magnetic medium box 19 on separation ring 1 and surface thereof rotates in " recessed " font inner chamber, is somebody's turn to do the sorting space that " recessed " font inner chamber is magnetic mineral, and magnetic medium box 19 is the very high magnetic field force of its surface formation in magnetic field.
Ore pulp flows through vertical some ore pulp pod apertures in upper magnetic pole 4 by the mine feeding bucket of mine-feeding equipment 12 and enters equably the sorting space, and due to the effect of magnetic field force, the magnetic mineral particle is attracted on the surface of magnetic medium box 19.
Adjust the stroke of reciprocating box in pulser 14 and the frequency of variable-frequency motor, make it produce the pulse frequency and the peak value that impact ore pulp in mine tailing bucket 9 and arrive suitable value, magnetic pole is weak and magnetic field force that non-magnetic particle is subject to is minimum, the gravity of himself, can not be held by magnetic medium box 19 and enter mine tailing bucket 9 by its space greater than magnetic field force with the fluid force that is subject to ore pulp.
The particle swarm that is adsorbed on magnetic medium box 19 surfaces rotates with separation ring 1, be subject to the force action of the fluid impulse force of ore pulp impulse force that below pulser 14 produces and top feed due to pulsation eardrum 7, the pulsation peak value that produces in middle ore bucket 8 is larger, the magnetic field force that the weak particle of magnetic this moment and intergrowth are subject to is less than self gravitation and fluid dynamic sum, and such ore particle disengaging magnetic medium box 19 surfaces enter middle ore bucket 8 by vertical some the ore pulp pod apertures in lower magnetic pole 20.
The magnetic field force that the particle swarm that the magnetic that does not come off is stronger is subject to firmly is adsorbed on the surface of magnetic medium box 19 in company with separation ring 1 rotation greater than self gravitation and fluid gravity sum, break away from gradually magnetic field, in separation ring horizontal central line position, there is part persistent erection ore deposit to unload ore bucket from the persistent erection ore deposit under the effect of flushing water and unloads.Then enter the concentrate product and unload the mining area, concentrate unloads in ore deposit device 10 the concentrate flushing water magnetic mineral is got off to unload ore deposit device 10 through concentrate and enter concentrate bucket 11 from the surface washing of magnetic medium box 19, is moisture finished product concentrate.
Claims (5)
1. multistage ore dressing pulsation vertical ring high-gradient magnetic separator, has frame, set of poles is housed on frame, magnetizing coil, and separation ring, be equipped with at the top of set of poles and unload the ore deposit flushometer, mine-feeding equipment and the power set that drive separation ring, frame lower be arranged in separation ring below ore bucket and mine tailing bucket are installed, by the top of separation ring, concentrate is installed on frame and unloads the ore deposit device, the pulsation eardrum is housed on the lateral wall of middle ore bucket or mine tailing bucket is fitted with pulser, it is characterized in that: the left side that is positioned at the separation ring horizontal center line on frame is equipped with the persistent erection ore deposit and unloads ore bucket.
2. a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator according to claim 1 is characterized in that: concentrate unload the ore deposit device below the concentrate bucket is housed, chute is housed below unloading ore bucket in the persistent erection ore deposit, the concentrate bucket is communicated with chute by tremie pipe.
3. a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator according to claim 1 is characterized in that: below unloading ore bucket in the persistent erection ore deposit, chute is housed, chute is connected with middle ore bucket.
4. described a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator according to claim 1, it is characterized in that: the impulse stroke of described pulser is 0-24mm, the pulsation frequency is 0-300r/min.
5. described a kind of multistage ore dressing pulsation vertical ring high-gradient magnetic separator according to claim 1 is characterized in that: the volume of described mine tailing bucket be middle ore bucket 2-3 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590934 CN202933776U (en) | 2012-11-12 | 2012-11-12 | Multistage mineral separation pulsation vertical high-gradient magnetic extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590934 CN202933776U (en) | 2012-11-12 | 2012-11-12 | Multistage mineral separation pulsation vertical high-gradient magnetic extractor |
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| CN202933776U true CN202933776U (en) | 2013-05-15 |
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| CN 201220590934 Expired - Fee Related CN202933776U (en) | 2012-11-12 | 2012-11-12 | Multistage mineral separation pulsation vertical high-gradient magnetic extractor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051721A (en) * | 2017-06-16 | 2017-08-18 | 山东华特磁电科技股份有限公司 | vertical ring high-gradient magnetic separator magnet exciting coil |
| CN107470019A (en) * | 2017-08-03 | 2017-12-15 | 沈阳隆基电磁科技股份有限公司 | A kind of method that ore deposit efficiency is unloaded in Verticle ring high intensity magnetic separator and its raising |
| CN108262160A (en) * | 2017-02-24 | 2018-07-10 | 沈阳隆基电磁科技股份有限公司 | A kind of wet method High gradient high intensity magnetic separator |
-
2012
- 2012-11-12 CN CN 201220590934 patent/CN202933776U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262160A (en) * | 2017-02-24 | 2018-07-10 | 沈阳隆基电磁科技股份有限公司 | A kind of wet method High gradient high intensity magnetic separator |
| CN108262161A (en) * | 2017-02-24 | 2018-07-10 | 沈阳隆基电磁科技股份有限公司 | A kind of wet method High gradient high intensity magnetic separator |
| CN108262159A (en) * | 2017-02-24 | 2018-07-10 | 沈阳隆基电磁科技股份有限公司 | A kind of wet method High gradient high intensity magnetic separator |
| CN108262159B (en) * | 2017-02-24 | 2024-02-20 | 沈阳隆基电磁科技股份有限公司 | Wet process high gradient strong magnetic separator |
| CN108262160B (en) * | 2017-02-24 | 2024-02-20 | 沈阳隆基电磁科技股份有限公司 | Wet process high gradient strong magnetic separator |
| CN108262161B (en) * | 2017-02-24 | 2024-04-02 | 沈阳隆基电磁科技股份有限公司 | Wet process high gradient strong magnetic separator |
| CN107051721A (en) * | 2017-06-16 | 2017-08-18 | 山东华特磁电科技股份有限公司 | vertical ring high-gradient magnetic separator magnet exciting coil |
| CN107470019A (en) * | 2017-08-03 | 2017-12-15 | 沈阳隆基电磁科技股份有限公司 | A kind of method that ore deposit efficiency is unloaded in Verticle ring high intensity magnetic separator and its raising |
| CN107470019B (en) * | 2017-08-03 | 2023-10-10 | 沈阳隆基电磁科技股份有限公司 | Vertical ring strong magnetic separator and method for improving ore discharging efficiency thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 435005 Hubei city of Huangshi province non-ferrous Industrial Park Gold Hill Development Zone No. 281 moves Patentee after: HUBEI XINYING ENVIRONMENTAL TECHNOLOGY CO., LTD. Patentee after: Daye Nonferrous Metals Group Holdings Co., Ltd. Address before: 435005 Hubei city of Huangshi Province under the new land Road No. 65 smelting Patentee before: HUBEI XINYING ENVIRONMENTAL TECHNOLOGY CO., LTD. Patentee before: Daye Nonferrous Metals Group Holdings Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20181112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |