CN202933777U - Pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides - Google Patents
Pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides Download PDFInfo
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- CN202933777U CN202933777U CN 201220590932 CN201220590932U CN202933777U CN 202933777 U CN202933777 U CN 202933777U CN 201220590932 CN201220590932 CN 201220590932 CN 201220590932 U CN201220590932 U CN 201220590932U CN 202933777 U CN202933777 U CN 202933777U
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- hopper
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Abstract
The utility model relates to mineral processing equipment belonging to the filed of metallurgical industry, in particular to a pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides for separating magnetic mineral. The pulse vertical ring high gradient magnetic separator is provided with a framework; a magnetic pole device, an excitation coil and a separating ring are mounted on the framework; a middling flushing device, a mineral feeding device and a power device for driving the separating ring are mounted at the top of the magnetic pole device; a middling hopper and a tailing hopper are mounted below the separating ring and at the lower part of the framework; a concentrate unloading device is mounted in a position where is at the top of the framework close to the separating ring; and the outer sidewall of the middling hopper or the tailing hopper is mounted with pulse tympanic membranes and equipped with a pulse device. Particularly, the middling hopper is clung to and integrated with the tailing hopper, and the pulse tympanic membranes at the junction of the two hoppers are taken as partition plates for connecting the two hoppers. The pulse vertical ring high gradient magnetic separator adopts the one set of pulse device to drive the middling hopper and the tailing hopper to synchronously generate pulses via the middle pulse tympanic membranes, so that the mineral separating processing capacity of the magnetic separator can be remarkably improved, and middling grade and product recovery ratio are also improved.
Description
Technical field
The utility model relates to the preparation equipment in metallurgical industry, is the bilateral pulsation vertical ring high-gradient magnetic separator of a kind of eardrum transmission for the sorting magnetic mineral.
Background technology
Vertical ring high-gradient magnetic separator, due to its compact conformation, floor space is little, and energy is output concentrate, chats and mine tailing simultaneously, and concentrate grade is high, and product recovery rate is high, is used widely in metallurgical mining industry.Its basic structure 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, middle ore bucket and mine tailing bucket are two independent steel hoppers that (spacing distance is arranged) is set side by side, in order further to improve concentrate grade and product recovery rate, people work out two pulsers in the equipped left and right of pulsation eardrum are installed on the lateral wall of middle ore bucket and mine tailing bucket simultaneously, interior ore pulp carries out pulse shock to struggling against, obtained effect preferably, but two pulser investments are large, operating cost is high, every pulser can only carry out work to a bucket on the other hand, and efficiency is not fully exerted.
Summary of the invention
The purpose of this utility model is will solve existing pulsation vertical ring high-gradient magnetic separator need to adopt two pulsers centering ore bucket and the mine tailing bucket carries out pulse, investment is large, operating cost is high respectively, the problems such as the efficiency performance is insufficient provide a kind of eardrum transmission bilateral pulsation vertical ring high-gradient magnetic separator.
concrete scheme of the present utility model is: improve for existing pulsation vertical ring high-gradient magnetic separator, it has frame, set of poles is housed on frame, magnetizing coil, and separation ring, at the top of set of poles, the chats flushometer is housed, 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, particularly: described middle ore bucket and mine tailing bucket are close to one and are arranged, to adopt the pulsation eardrum to connect two buckets as dividing plate in the junction of two buckets.
Be concentrate grade and the product recovery rate that improves to greatest extent magnetic separator, the utility model can also be installed the equipped pulser of pulsation eardrum simultaneously on the lateral wall of middle ore bucket and mine tailing bucket, form compound pulsation.
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, can significantly improve the ore dressing disposal ability of magnetic separator.
The utility model is due to middle ore bucket and mine tailing bucket are integrally connected, adopt simultaneously the pulsation eardrum to connect and separate two buckets, therefore only need at middle ore bucket or mine tailing bucket, pulser to be set on one side, the two bucket ore pulps of transmission simultaneously produce pulsation, thereby reduced manufacturing cost and the operating cost of complete machine, energy-saving and cost-reducing.Certainly the utility model also can be installed pulser simultaneously at middle ore bucket and mine tailing bucket both sides, owing to being provided with palsating equipment between two buckets, makes two bucket ore pulps produce compound pulsation, can improve to greatest extent ore dressing effect and product recovery rate.
The utility model design is ingenious, can reduce manufacturing cost and operating cost under the prerequisite that guarantees the ore dressing effect; Keep two pulsers can improve ore dressing effect and product recovery rate.
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-, 5-magnetic medium box, 6-lower magnetic pole, the 7-eardrum of pulsing, ore bucket in 8-, 9-mine tailing bucket, the 10-concentrate unloads the ore deposit device, 11-concentrate bucket, 12-mine-feeding equipment, the 13-magnetizing coil, 14-pulser, 15-frame, the left yoke of 16-, 17-power set, the right yoke of 18-.
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, at the top of set of poles 3, chats flushometer 2 is housed, 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, pulsation eardrum 7 is housed on the lateral wall of middle ore bucket 8 or mine tailing bucket 9 is fitted with pulser 14, particularly: described middle ore bucket 8 is close to one with mine tailing bucket 9 and is arranged, to adopt pulsation eardrum 7 to connect two buckets as dividing plate in the junction of two buckets.
The equipped pulser 14 of pulsation eardrum 7 is installed on the lateral wall of middle ore bucket 8 and mine tailing bucket 9 in the present embodiment simultaneously, is formed compound pulsation.
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 8.Be 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 6, 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 6 is positioned at the bottom in the change outside.Above-mentioned upper magnetic pole 4, lower magnetic pole 6 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 5 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 5 is the very high magnetic field force of its surface formation in magnetic field.
Separation ring 1 is driven by separation ring 1 power set 17, rotates along clockwise direction, and its underpart is full of magnetizing mediums by the arc sorting space that upper magnetic pole 4 and lower magnetic pole 6 form in each separation chamber on separation ring 1.
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 5.
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 5 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 5 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 5 surfaces enter middle ore bucket 8 by vertical some the ore pulp pod apertures in lower magnetic pole 6.
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 5 and is rotated in company with separation ring 1 greater than self gravitation and fluid gravity sum, break away from gradually magnetic field, enters the concentrate product and unloads 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 5, is moisture finished product concentrate.
Claims (4)
1. bilateral pulsation vertical ring high-gradient magnetic separator of eardrum transmission, has frame, set of poles is housed on frame, magnetizing coil, and separation ring, at the top of set of poles, the chats flushometer is housed, 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: described middle ore bucket and mine tailing bucket are close to one and are arranged, to adopt the pulsation eardrum to connect two buckets as dividing plate in the junction of two buckets.
2. the bilateral pulsation vertical ring high-gradient magnetic separator of a kind of eardrum transmission according to claim 1, is characterized in that: the equipped pulser of pulsation eardrum is installed on the lateral wall of middle ore bucket and mine tailing bucket simultaneously, is formed compound pulsation.
3. according to claim 1 or 2 bilateral pulsation vertical ring high-gradient magnetic separators of described a kind of eardrum transmission, it is characterized in that: the impulse stroke of described pulser is 0-24mm, the pulsation frequency is 0-300r/min.
4. the bilateral pulsation vertical ring high-gradient magnetic separator of described a kind of eardrum transmission 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 201220590932 CN202933777U (en) | 2012-11-12 | 2012-11-12 | Pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590932 CN202933777U (en) | 2012-11-12 | 2012-11-12 | Pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides |
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| Publication Number | Publication Date |
|---|---|
| CN202933777U true CN202933777U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590932 Expired - Lifetime CN202933777U (en) | 2012-11-12 | 2012-11-12 | Pulse vertical ring high gradient magnetic separator driven by tympanic membranes on two sides |
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| CN (1) | CN202933777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537369A (en) * | 2013-10-28 | 2014-01-29 | 江苏旌凯中科超导高技术有限公司 | Reciprocating type pulsation high gradient magnetic separation system matched with solenoid type superconducting magnet |
| CN107457075A (en) * | 2017-09-11 | 2017-12-12 | 厦门环资矿业科技股份有限公司 | A kind of periodic pulsating high gradient magnetic separation testing machine |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
-
2012
- 2012-11-12 CN CN 201220590932 patent/CN202933777U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537369A (en) * | 2013-10-28 | 2014-01-29 | 江苏旌凯中科超导高技术有限公司 | Reciprocating type pulsation high gradient magnetic separation system matched with solenoid type superconducting magnet |
| CN103537369B (en) * | 2013-10-28 | 2016-05-25 | 江苏旌凯中科超导高技术有限公司 | The reciprocating pulsating high gradient magnetic separation system of supporting solenoid type superconducting magnet |
| CN107457075A (en) * | 2017-09-11 | 2017-12-12 | 厦门环资矿业科技股份有限公司 | A kind of periodic pulsating high gradient magnetic separation testing machine |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
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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: 435000 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 Holding 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 Holding Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |