CN2382474Y - Crawler-type magnetic separator - Google Patents
Crawler-type magnetic separator Download PDFInfo
- Publication number
- CN2382474Y CN2382474Y CN 99234783 CN99234783U CN2382474Y CN 2382474 Y CN2382474 Y CN 2382474Y CN 99234783 CN99234783 CN 99234783 CN 99234783 U CN99234783 U CN 99234783U CN 2382474 Y CN2382474 Y CN 2382474Y
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- belt
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- permanent magnetism
- magnetism roller
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Abstract
The utility model discloses a crawler type magnetic separator, which is mainly composed of a sweep permanent magnetism rotary barrel 1, a belt 2, a flow guiding slot 3, a crawler type magnetic system 4, a cleaning permanent magnetism rotary barrel 6, an ore feeding washing spray pipe 9, an ore discharging washing spray pipe 10, a magnetic induction ore discharging device 11, an ore concentrate slot 13, an ore tailing slot 18 and an overflow slot 19. The utility model has the advantages that the crawler type magnetic separator can simultaneously complete all the ore separation process of roughing separation, sweeping separation and fine separation, and the utility model has the advantages of long magnetic force function distance, long magnetism mixing function time, high magnetic ore particle recycling efficiency and high grade. The utility model has strong operability, small ground occupation, low project investment and low production cost, so the utility model both can be in dry type work and can be in wet type work.
Description
The utility model relates to magnetic separation technique, particularly a kind of crawler type concentration equipment.
At present, mainly partly form at the employed drum type brake magnetic separator of ore dressing field both at home and abroad by roller, magnetic system, cell body etc.Be subjected to its structural limitations, magnetic field force operating distance is shorter, and action time deficiency, the magnetic ore particle runs off because of " short circuit " easily, causes metal recovery rate lower; In addition, the magnetic linkage that the magnetic ore particle produces is in the magnetic switching process, all the time be among the ore pulp, open when previous magnetic linkage, originally impurity is routed up when being eliminated, and new impurity such as gangue may be wrapped into by a back magnetic linkage again, be difficult to obtain high-quality extraction of superpure concentrate of magnetite, and this mineral processing circuit is very complicated, by roughly select, selected, scan multistage, multiple devices combine, and can not satisfy the needs of present ore-dressing practice.
The purpose of this utility model be to provide a kind of can once finish roughly select, selected and scan three sections choosings and divide operations, and directly obtain the crawler type magnetic separator of high-quality extraction of superpure concentrate of magnetite.
Technical solution of the present utility model is achieved in that
The crawler type magnetic separator, it mainly be by scan permanent magnetism roller (1), belt (2), guiding gutter (3), crawler type magnetic system (4), feed launder (5), selected permanent magnetism roller (6), motor (8), to ore deposit flushing jet pipe (9), unload ore deposit flushing jet pipe (10), ore deposit device (11), concentrate hopper (13), tail-box (18), overflow launder (19), belt supertronic device (17) and frame formations such as (14) are unloaded in magnetic induction.Scan on permanent magnetism roller (1) and the selected permanent magnetism roller (6) belt (2) is installed, guiding gutter (3) is installed below belt (2), below this guiding gutter, be installed with crawler type magnetic system (4).At the belt middle part feed launder (5) is installed, is equipped with in the rear end of up belt (2), belt stretcher (12) is installed below descending belt (2) to ore deposit flushing jet pipe (9).On the next door of selected permanent magnetism roller (6) magnetic induction is installed and unloads ore deposit device (11), unload top between the ore deposit device (11) in this permanent magnetism roller (6) and magnetic induction and be provided with and unload the ore deposit and wash jet pipe (10), thereunder be provided with concentrate hopper (13).Be respectively equipped with overflow launder (18) and tail-box (19) in the below of scanning pipe magnetic separator (1), belt (2) is driven by motor (8) by selected permanent magnetism roller (6) and driving-belt mouth (7).Scan permanent magnetism roller (1) and selected permanent magnetism roller (6) and be installed on the belt chute (16), belt tuningout tensioning apparatus (20) is installed, belt supertronic device (17) is installed in its lower section at this belt chute front end.Entire equipment is installed on the frame (14).
Scan 360 ° of full-shape magnetic systems are installed in the permanent magnetism roller (1), be installed with 90～150 ° of cornerite magnetic systems in the selected permanent magnetism roller (6).Crawler type magnetic system (4) is made up of the magnetic patch that alternating polarity is arranged, and this magnetic patch can be selected strontium iron oxygen permanent magnet block or cerium cobalt copper permanent-magnet alloy piece for use.
This magnetic separator can wet operation, but also dry operation, thereby to wash jet pipe (10) used medium to ore deposit flushing jet pipe (9) and discharging both can be water under high pressure, also can be pressure-air.
The utility model has the advantages that:
1, the utility model adopts pulley type permanent magnetism revolving magnetic system, crawler type magnetic system and belt guiding gutter structure, this magnetic separator is divided into roughly selects the district, scan district, selected district, in a machine, finish simultaneously roughly select, scan, selected whole beneficiation flowsheets, simplified technological process, reduce occupation area of equipment and ore slurry pipeline length, save construction investment, reduce production costs.
2, the magneticaction distance of this utility model, magnetic stirring action time are long, thereby magnetic ore particle organic efficiency height, of high grade.
3, the utility model is provided with in selected district to ore deposit flushing jet pipe, thereby the impurity elimination desliming under the double action of the elutriation of water medium and magnetic field, gravitational field of magnetic ore particle is more thorough, the utility model integrates gravity separation and magnetic dressing, thereby can obtain higher metal recovery rate and more high-grade extraction of superpure concentrate of magnetite.
4, this utility model is workable, reaches to the ore deposit washing water quantity by magnetic declination, the belt inclination angle of regulating selected permanent magnetism roller revolving magnetic system, realizes the adjustment of concentrate grade and metal recovery rate.
But 5, both dry operation of the utility model, but also wet operation are applied widely.
Below in conjunction with accompanying drawing the utility model is described in further details:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model operation principle schematic diagram.
Embodiment:
As shown in Figure 1.Mainly permanent magnetism roller 1, belt 2, guiding gutter 3, crawler type magnetic are 4 to the utility model by scanning, feed launder 5, selected permanent magnetism roller 6, driving-belt 7, motor 8, to ore deposit flushing jet pipe 9, unload ore deposit flushing jet pipe 10, magnetic induction is unloaded ore deposit roller 11, concentrate hopper 13, frame 14, belt supertronic device 17, tail-box 18 and overflow launder 19 etc. and is formed.Scanning permanent magnetism roller 1 and belt 2 being installed as the belt tail wheel as the outer wall of the selected permanent magnetism roller 6 of the first run, being provided with crawler type magnetic below this belt 2 is 4, this crawler type magnetic is 4 to be fixedly mounted on magnetic conductance plate and the support 15, and this magnetic conductance plate and support 15 are fixed on the belt chute support 16.Crawler type magnetic be 4 and belt 2 between be provided with the guiding gutter 3 that the glass steel or stainless steel is made, this guiding gutter 3 is mainly used in the water conservancy diversion ore pulp protection magnetic system of holding concurrently.Scan and be provided with 360 ° of revolving magnetic systems in the permanent magnetism roller 1, be provided with 123 ° of cornerite magnetic systems in the selected permanent magnetism roller 6, two rollers are all made of stainless steel or fiberglass.Motor 8 drives selected permanent magnetism roller 6 by driving-belt 7 and turns clockwise, thereby drives belt 2 and scan 1 motion of permanent magnetism roller.
Above-mentioned revolving magnetic system, cornerite magnetic system and crawler type magnetic are 4, form by the magnetic patch that alternating polarity is arranged, and this magnetic patch can be selected strontium iron oxygen permanent magnet block or cerium cobalt copper permanent-magnet alloy piece etc. for use.
Be equipped with at belt 2 middle parts to the ore deposit and divide equally groove 5 or the electricity rock feeder that shakes, be equipped with to ore deposit flushing jet pipe 9, below descending belt 2, belt stretcher 12 is installed at the afterbody of up belt 2.On the next door of selected permanent magnetism roller 6 magnetic induction is installed and unloads ore deposit roller 11, this selected permanent magnetism roller 6 and magnetic induction unload between the ore deposit roller 11 above be provided with and unload ore deposit flushing jet pipe 10, below ore deposit roller 11 is unloaded in this permanent magnetism roller 6 and magnetic induction, be provided with concentrate hopper 13.Below scanning pipe magnetic separator 1, be respectively equipped with overflow launder 18 and tail-box 19.Above-mentioned both can be water under high pressure to ore deposit flushing jet pipe 9 and discharging flushing jet pipe 10 used mediums, also can be pressure-air.Scan permanent magnetism roller 1 and selected permanent magnetism roller 6 is installed on the belt chute 16, this belt chute rear end and frame 14 are hinged.Belt tuningout tensioning apparatus 20 is fixed on belt chute 16 front portions, belt supertronic device 17 be installed in belt chute 16 below.According to the proportion difference of ore dressing, the gradient of using belt supertronic device 17 can suitably regulate belt, the belt inclination angle can be 5～15 ° of range.
Choosing of the present utility model divides principle and the course of work as follows:
Referring to Fig. 2.Former mineral aggregate enters and roughly selects the district by giving the even groove 5 even beach cloth in ore deposit on up belt 2, and the ferromagnetism ore particle is under the effect of 4 magnetic field forces at crawler type magnetic, forms magnetic linkage, and moves up with belt 2.In moving process, because the alternating polarity of magnetic system, the magnetic linkage that makes the magnetic ore particle form is constantly opened, is stirred, and is great-jump-forward and advances.At this moment, non magnetic, the weakly magnetic mineral grain that are mixed in the magnetic linkage are eliminated out, rise to selected district (promptly dividing equally field of magnetic forece behind the groove 5) by roughly selecting district's (promptly dividing equally field of magnetic forece before the groove 5) to the ore deposit to the ore deposit, under clear water effect to 9 ejections of ore deposit flushing jet pipe, the ferromagnetism ore particle is further eluriated the desliming removal of impurities, at last at induction roller 11 and unload under the effect of ore deposit flushing water and enter concentrate hopper 13.The tiny sludge that clears out flows in the overflow launder 18, and the non-magnetic mineral matter that proportion is bigger falls into tail-box 19.
The magnetic ore particle of difficult choosing is scanned on the permanent magnetism roller crust band 2 with dropping to the ore deposit gravity flow in the rougher tailings, under stronger magnetic field effect, is reclaimed, and continues uply along belt 2, falls into concentrate hopper 13 at last.
Claims (6)
1, a kind of crawler type magnetic separator, it comprises permanent magnetism roller (1), belt (2), feed launder (5), belt stretcher (12), motor (8), driving-belt (7), concentrate hopper (13), tail-box (18), overflow launder (19) and frame (14), it is characterized in that: the magnetic separation district mainly is by scanning permanent magnetism roller (1), crawler type magnetic system (4), selected permanent magnetism roller (6) constitutes, scan on permanent magnetism roller (1) and the selected permanent magnetism roller (6) belt (2) is installed, guiding gutter (3) is installed below up belt (2), below this guiding gutter (3), be installed with crawler type magnetic system (4), feed launder (5) is installed in the middle part of belt (2), be equipped with to ore deposit flushing jet pipe (9) in the rear end of up belt (2), belt stretcher (12) is installed below descending belt (2); On the next door of selected permanent magnetism roller (6) magnetic induction is installed and unloads ore deposit device (11), unloading top between the ore deposit device (11) in this permanent magnetism roller (6) and magnetic induction is provided with and unloads ore deposit flushing jet pipe (10), below this permanent magnetism roller (6), be provided with concentrate hopper (13), below scanning permanent magnetism roller (1), be respectively equipped with overflow launder (18) and tail-box (19); Belt (2) is driven by motor (8) by selected permanent magnetism roller (6) and driving-belt (7); Whole device is installed on the frame (14).
2, magnetic separator according to claim 1, it is characterized in that: scan permanent magnetism roller (1) and selected permanent magnetism roller (6) be installed in belt chute (16) above, belt tuningout tensioning apparatus (20) is installed in the front end of belt chute (16), belt supertronic device 17 be installed in belt chute (16) below.
3, magnetic separator according to claim 1 and 2 is characterized in that: scan 360 ° of full-shape magnetic systems are installed in the permanent magnetism roller (1), 90～150 ° of cornerite magnetic systems are installed in the selected permanent magnetism roller (6).
4, magnetic separator according to claim 1 and 2 is characterized in that: crawler type magnetic system (4) is made up of the magnetic patch that alternating polarity is arranged, and its magnetic patch can be selected strontium ferrite permanent magnet magnetic patch or cerium cobalt copper permanent-magnet alloy piece for use.
5, magnetic separator according to claim 1 and 2 is characterized in that: to ore deposit flushing jet pipe (8) and discharging flushing jet pipe (9) used medium, both can be that water under high pressure also can be a pressure-air.
6, magnetic separator according to claim 1 and 2 is characterized in that: the adjusting angle of belt (2) is 5～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234783 CN2382474Y (en) | 1999-07-12 | 1999-07-12 | Crawler-type magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234783 CN2382474Y (en) | 1999-07-12 | 1999-07-12 | Crawler-type magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2382474Y true CN2382474Y (en) | 2000-06-14 |
Family
ID=34022872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234783 Expired - Fee Related CN2382474Y (en) | 1999-07-12 | 1999-07-12 | Crawler-type magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2382474Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829629A (en) * | 2010-05-18 | 2010-09-15 | 杨伦华 | Flat-plate bleacher |
| CN102159321A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Device for separating ferromagnetic particles from a suspension |
| CN102553714A (en) * | 2012-02-24 | 2012-07-11 | 周国发 | Belt type roller magnetic separator |
| CN104858057A (en) * | 2014-02-20 | 2015-08-26 | 上海星旭自动化设备有限公司 | Sluice belt type mineral magnetic separator |
| CN104858058A (en) * | 2014-02-21 | 2015-08-26 | 上海星旭自动化设备有限公司 | Synchronous mineral magnetic separator |
| CN105170323A (en) * | 2015-10-19 | 2015-12-23 | 重庆长展机械有限公司 | Magnetic force and gravity combined type scrap iron separation device |
| CN106040427A (en) * | 2016-07-29 | 2016-10-26 | 兰庆松 | Magnetic roller and magnetic separator |
| CN106311466A (en) * | 2016-10-28 | 2017-01-11 | 蚌埠玻璃工业设计研究院 | Wet-type permanent magnet belt high-intensity magnetic-field magnetic separator |
| CN106890726A (en) * | 2017-04-12 | 2017-06-27 | 沈阳隆基电磁科技股份有限公司 | A kind of flat board belt magnetic separator |
| CN108745636A (en) * | 2018-05-16 | 2018-11-06 | 辽宁科技大学 | Vertical band magnetic separator |
| CN109731679A (en) * | 2019-01-31 | 2019-05-10 | 广州粤有研矿物资源科技有限公司 | Magnetic separator |
| CN114405671A (en) * | 2022-03-30 | 2022-04-29 | 山东华特磁电科技股份有限公司 | Strong magnetic plate type magnetic separator |
-
1999
- 1999-07-12 CN CN 99234783 patent/CN2382474Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159321A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Device for separating ferromagnetic particles from a suspension |
| CN102159321B (en) * | 2008-09-18 | 2013-10-23 | 西门子公司 | Device for separating ferromagnetic particles from suspension |
| US8840794B2 (en) | 2008-09-18 | 2014-09-23 | Siemens Aktiengesellschaft | Device for separating ferromagnetic particles from a suspension |
| CN101829629A (en) * | 2010-05-18 | 2010-09-15 | 杨伦华 | Flat-plate bleacher |
| CN101829629B (en) * | 2010-05-18 | 2013-03-13 | 杨伦华 | Flat-plate bleacher |
| CN102553714A (en) * | 2012-02-24 | 2012-07-11 | 周国发 | Belt type roller magnetic separator |
| CN102553714B (en) * | 2012-02-24 | 2013-12-11 | 周国发 | Belt type roller magnetic separator |
| CN104858057A (en) * | 2014-02-20 | 2015-08-26 | 上海星旭自动化设备有限公司 | Sluice belt type mineral magnetic separator |
| CN104858058A (en) * | 2014-02-21 | 2015-08-26 | 上海星旭自动化设备有限公司 | Synchronous mineral magnetic separator |
| CN105170323A (en) * | 2015-10-19 | 2015-12-23 | 重庆长展机械有限公司 | Magnetic force and gravity combined type scrap iron separation device |
| CN106040427A (en) * | 2016-07-29 | 2016-10-26 | 兰庆松 | Magnetic roller and magnetic separator |
| CN106311466A (en) * | 2016-10-28 | 2017-01-11 | 蚌埠玻璃工业设计研究院 | Wet-type permanent magnet belt high-intensity magnetic-field magnetic separator |
| CN106890726A (en) * | 2017-04-12 | 2017-06-27 | 沈阳隆基电磁科技股份有限公司 | A kind of flat board belt magnetic separator |
| CN108745636A (en) * | 2018-05-16 | 2018-11-06 | 辽宁科技大学 | Vertical band magnetic separator |
| CN109731679A (en) * | 2019-01-31 | 2019-05-10 | 广州粤有研矿物资源科技有限公司 | Magnetic separator |
| CN114405671A (en) * | 2022-03-30 | 2022-04-29 | 山东华特磁电科技股份有限公司 | Strong magnetic plate type magnetic separator |
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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 |