CN202983881U - Permanent magnet desliming and concentrating classificator - Google Patents
Permanent magnet desliming and concentrating classificator Download PDFInfo
- Publication number
- CN202983881U CN202983881U CN 201320006746 CN201320006746U CN202983881U CN 202983881 U CN202983881 U CN 202983881U CN 201320006746 CN201320006746 CN 201320006746 CN 201320006746 U CN201320006746 U CN 201320006746U CN 202983881 U CN202983881 U CN 202983881U
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- magnetic
- desliming
- cell body
- permanent magnet
- refiner
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Abstract
The utility model discloses a permanent magnet desliming and concentrating classificator, and relates to the technical field of dressing equipment. The permanent magnet desliming and concentrating classificator comprises a permanent magnet expansion cylinder driven by a power device; the permanent magnet expansion cylinder is externally provided with a groove body; the lower half part of the permanent magnet expansion cylinder is positioned in the groove body; the permanent magnet expansion cylinder is internally provided with a magnet system fixed relatively to the groove body; the groove body is provided with a mine inlet port; the groove body is internally provided with a water supplying device for regulating mine feeding concentration corresponding to the mine inlet port; the extending direction of the water supply device is consistent with the axial direction of the permanent magnet expansion cylinder; and a plurality of water spraying ports are distributed in the water supplying device. According to the permanent magnet desliming and concentrating classificator, the technical problems of complex structure, large volume, low concentrated mine grade, low production efficiency and the like for the permanent magnet desliming and concentrating classificator in the prior art are solved. The permanent magnet desliming and concentrating classificator provided by the utility model is compact in structure, small in volume, and high in concentrated mine grade, has high production efficiency, and improves the economical benefit of a concentrating mill, and the machine-hour treatment amount for equipment is high.
Description
Technical field
The utility model relates to the preparation equipment technical field, particularly the concentrated refiner of a kind of permanent magnetism desliming.
Background technology
Magnetic separator is a kind of magnetic plant for improving concentrate grade that grows up along with the progress of ore-dressing technique technology in recent years, its operation principle be by magnetic force and mechanical force to the effect of ore particle and realize the sorting of mineral, but the mineral species of sorting comprises all kinds of iron ores, manganese ore, kaolin and rare earth etc.At present, the screening installation that generally adopt in each ore dressing plant is the heavy kind equipments of some magnetic, and as sloughing-off tank or electromagnetism elutriation magnetic separator etc., the weak point of this kind equipment is: one, volume is large, and complex structure is installed inconvenient; Two, water consumption is large; Three, mineral processing index is unstable, is difficult to realize the synchronous raising of concentrate grade and productive rate in ore dressing process; Four, the ore deposit concentration that enters that requires is that below 30%, when causing table of equipment, treating capacity is low.All deficiencies of existing equipment, serious restriction production efficiency and the economic benefit in ore dressing plant.
The utility model content
Technical problem to be solved in the utility model is to provide the concentrated refiner of a kind of permanent magnetism desliming, and during the concentrated selected board of this permanent magnetism desliming, treating capacity is high, and the concentrate grade that sub-elects is high, and production efficiency is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of permanent magnetism desliming concentrates refiner, comprise the permanent magnetic pulley that is driven by power set, described permanent magnetic pulley outside is provided with cell body, the lower portion of described permanent magnetic pulley is in described cell body, and described permanent magnetic pulley inside is provided with the magnetic system fixing with respect to described cell body; Described cell body is provided with ore inlet port, in described cell body, the position of corresponding described ore inlet port is provided with for the water replanishing device of regulating feed ore concentration, the bearing of trend of described water replanishing device is consistent with the axial direction of described permanent magnetic pulley, is distributed with some water jets on described water replanishing device.
As a kind of improvement, be provided with equal ore deposit plate with respect to the cell body inwall of described ore inlet port, described equal ore deposit plate is provided with some laths for mineral are disperseed to described permanent magnetic pulley two ends.
As further improvement, described cell body bottom is provided with the mine tailing feeder, and described mine tailing feeder is communicated with by first passage with described cell body; Described cell body bottom also is provided with overflow mechanism, and described overflow mechanism is communicated with by second channel with described mine tailing feeder, and described second channel is arranged at the cell wall top between described mine tailing feeder and overflow mechanism; The bottom of described mine tailing feeder is provided with choke valve.
As further improvement, described choke valve is the board plug type choke valve.
As further improvement, the position that is positioned at described first passage and described first passage upstream in described cell body is minute constituency, and the position that is positioned at described first passage downstream is selected district; The cornerite that described magnetic is is 150 °～170 °; Being to comprise some sorting magnetic poles corresponding to the described magnetic on described sorting zone position, is to comprise some selected magnetic poles corresponding to the described magnetic on described selected zone position.
As further improvement, the wide of described sorting magnetic pole is 170～255mm; The wide of described selected magnetic pole is 50～130mm.
As further improvement, described magnetic system is arranged on back shaft, and described back shaft is through described permanent magnetic pulley setting, and it is that the magnetic of angle is adjusting device that an end of described back shaft is provided be used to adjusting described magnetic.
As further improvement, be positioned on the cell body in described selected district twice concentrate rinsing device at least is installed, the bearing of trend of concentrate rinsing device is consistent with the axial direction of described permanent magnetic pulley.
As further improvement, an end of the described concentrate rinsing device of per pass is equipped with magnetic valve.
As further improvement, also be provided with ore discharging port on described cell body, described ore discharging port place is equipped with the scraper plate device for discharging.
The beneficial effects of the utility model are: the cell body of the concentrated refiner of permanent magnetism desliming described in the utility model is provided with ore inlet port, in cell body, the position of corresponding ore inlet port is provided with for the water replanishing device of regulating feed ore concentration, the bearing of trend of water replanishing device is consistent with the bearing of trend of permanent magnetic pulley, is distributed with some water jets on water replanishing device.Owing to being provided with water replanishing device in the cell body of the porch of corresponding mineral, can realize before mineral enter minute constituency, mineral being carried out the concentration adjustment, compare with existing equipment, relax equipment and treated the requirement of ore dressing substrate concentration, by water replanishing device to entering the dilution of mineral, can make the concentration that enters mineral up to more than 60%, be much higher than existing equipment to the concentration requirement that the enters mineral standard in 30% left and right, thus treating capacity when having improved table of equipment greatly; Water replanishing device can also be eluriated desliming to mineral before mineral enter minute constituency, be conducive to improve the grade of concentrate, had improved the production efficiency of equipment.
Because the cell body inwall with respect to ore inlet port is provided with equal ore deposit plate, all the ore deposit plate is provided with some laths for mineral are disperseed to magnet drum two ends.All the ore deposit plate can make mineral permanent magnetic pulley axially on evenly distribute, make mineral be covered with uniformly minute space, constituency of equipment, treating capacity and separating effect when further having improved table of equipment have further improved the production efficiency of equipment.
Be provided with the mine tailing feeder bottom cell body, the mine tailing feeder is communicated with by first passage with cell body; The cell body bottom also is provided with overflow mechanism, and overflow mechanism is communicated with by second channel with described mine tailing feeder, and second channel is arranged at the cell wall top of mine tailing feeder; The bottom of mine tailing feeder is provided with choke valve.Arranging of overflow mechanism can guarantee constantly to keep higher and constant mineral syrup liquid in cell body, makes sorting mineral get more abundant, effectively raises the rate of recovery of magnetic mineral.
Because the wide of sorting magnetic pole is 170～255mm; The wide of selected magnetic pole is 50～130mm.This at minute wide magnetic pole of constituency employing, strengthened magnetic field intensity and the depth of interaction in minute constituency, increased the rolling number of times of ore particle in selected district, effectively improve the rate of recovery of mineral; Selected district adopts the design of narrow magnetic pole, has improved the grade of concentrate.
Due to twice concentrate rinsing device at least being installed on the cell body that is positioned at selected district.Adopt multiple tracks concentrate rinsing device, multistage rinsing is carried out in the further cleaning after can realizing the rinsing of mineral in the mineral syrup liquid in selected district and breaking away from liquid level in the magnetic rolling process to mineral, further improved the grade of concentrate.
Because an end of per pass concentrate rinsing device is equipped with magnetic valve.Magnetic valve can be realized the independent switch control of per pass concentrate rinsing device, can optionally open each concentrate rinsing device according to the grade of mineral, can effectively reduce the water consumption of equipment; And the control of magnetic valve can realize the centralized Control with power set, has improved the automatization level of equipment, makes operation more easy.
Owing to also being provided with ore discharging port on cell body, described ore discharging port place is equipped with the scraper plate device for discharging.The scraper plate device for discharging can be realized the anhydrous discharging of concentrate, has improved the concentration of concentrate.
The technical problems such as in sum, the concentrated refiner of the utility model permanent magnetism desliming has solved the concentrated refiner complex structure of permanent magnetism desliming in prior art, and bulky, concentrate grade is low, and production efficiency is low.The desliming of the utility model permanent magnetism concentrates the refiner compact conformation, and volume is small and exquisite, concentrate of high grade, and during the platform of equipment, treating capacity is large, and production efficiency is high, has improved the economic benefit in ore dressing plant.
Description of drawings
Fig. 1 is the structural representation of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 2 is the A-A line cutaway view of Fig. 1;
Fig. 3 is the trough body structure schematic diagram of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 4 is the board plug structure schematic diagram of the choke valve of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 5 is that the magnetic of the concentrated refiner of the utility model permanent magnetism desliming is sectional schematic diagram;
Fig. 6 is the magnet drum structural representation of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 7 is the structural representation of the water replanishing device of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 8 is the structural representation of the equal ore deposit plate of the concentrated refiner of the utility model permanent magnetism desliming;
Fig. 9 is the B section enlarged drawing of Fig. 3;
in figure: 1, power set, 2, frame, 3, permanent magnetic pulley, 4, the concentrate case, 5, cell body, 50, ore inlet port, 51, ore discharging port, 52, overflow mechanism, 53, the mine tailing feeder, 54, first passage, 55, second channel, 6, magnetic is adjusting device, 7, water replanishing device, 70, water jet, 8, equal ore deposit plate, 80, lath, 9, magnetic system, 90, divide the constituency, 91, selected district, 92, the sorting magnetic pole, 93, selected magnetic pole, 10, choke valve, 100, plate, 11, the scraper plate device for discharging, 12, the concentrate rinsing device, 13, magnetic valve, 14, back shaft, 15, supporting seat, 16, gear, 17, floating bearing.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7 are common, a kind of permanent magnetism desliming concentrates refiner, comprise frame 2, the permanent magnetic pulley 3 that power set 1 is installed on frame 2 and is driven by power set 1, power set 1 drive permanent magnetic pulley 3 by direction of arrow rotation shown in Figure 2 by gear 16 and floating bearing 17, permanent magnetic pulley 3 outsides are provided with forward flow type tank 5, and the lower portion of permanent magnetic pulley 3 is in cell body 5, and it is 9 that permanent magnetic pulley 3 inside are provided with respect to cell body 5 fixing magnetic; Cell body 5 is provided with ore inlet port 50, and the position of the interior corresponding ore inlet port 50 of cell body 5 is provided with for the water replanishing device 7 of regulating feed ore concentration, and the bearing of trend of water replanishing device 7 is consistent with the axial direction of permanent magnetic pulley 3, is distributed with some water jets 70 on water replanishing device 7.In the present embodiment, water replanishing device 7 adopts tubular structure, and simple in structure, with low cost, water jet 70 is evenly distributed on water replanishing device 7, and water jet 70 is fan-shaped nozzle, can be covering of the fan form ejection water smoke, is conducive to the even dilution of mineral and eluriates desliming.Owing to being provided with water replanishing device 7 in the cell body 5 of the porch of corresponding mineral, can realize entering at mineral that minute constituency 90 is front carries out the concentration adjustment to mineral, compare with existing equipment, relax equipment and treated the requirement of ore dressing substrate concentration, can make the concentration that enters mineral up to more than 60%, be much higher than existing equipment to the concentration requirement that the enters mineral standard in 30% left and right, thus treating capacity when having improved table of equipment greatly; Water replanishing device 7 can also be eluriated desliming to mineral before mineral enter minute constituency 90, be conducive to improve the grade of concentrate, had improved the production efficiency of equipment.
As shown in Fig. 2, Fig. 3 and Fig. 8 are common, be provided with equal ore deposit plate 8 with respect to the inwall of the cell body 5 of ore inlet port 50, all ore deposit plate 8 is provided with some laths 80 for mineral are disperseed to permanent magnetic pulley 3 two ends.Lath 80 extends being arranged on equal ore deposit plate 8 of inclination by the centre position of equal ore deposit plate 8 to two ends, the two ends of concentrating the mineral that fall to permanent magnetic pulley 3 can be disperseed, make mineral permanent magnetic pulley 3 axially on evenly distribute, make mineral be covered with uniformly the space in minute constituency 90 of equipment, treating capacity and separating effect when further having improved table of equipment have further improved the production efficiency of equipment.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 9 were common, cell body 5 bottoms were provided with mine tailing feeder 53, and mine tailing feeder 53 is communicated with by first passage 54 with cell body 5; Cell body 5 bottoms also are provided with overflow mechanism 52, and overflow mechanism 52 is communicated with by second channel 55 with mine tailing feeder 53, and second channel 55 is arranged at the cell wall top between mine tailing feeder 53 and overflow mechanism 52; The bottom of mine tailing feeder 53 is provided with choke valve 10.Arranging of overflow mechanism 52 can guarantee the higher and constant mineral syrup liquid of the interior moment maintenance of cell body 5, makes sorting mineral get more abundant, effectively raises the rate of recovery of magnetic mineral.Choke valve 10 is the board plug type choke valve, can realize controlling the discharge rate of mine tailing by the plate 100 of changing different pore size, realizes that the interior mineral syrup liquid of cell body 5 is constant, is conducive to the sorting of mineral, can further increase the rate of recovery of magnetic mineral.The board plug type throttle-valve structure is simple, is difficult for putty with respect to traditional pinch valve etc., installs to take up room littlely, and maintenance cost is low.
As shown in Fig. 2, Fig. 3 and Fig. 5 were common, the position that is positioned at first passage 54 and first passage 54 upstreams in cell body 5 was minute constituency 90, and the position that is positioned at first passage 54 downstreams is selected district 91; Magnetic is that 9 cornerite is 150 °～170 °; Being 9 to comprise some sorting magnetic poles 92 corresponding to the locational magnetic in minute constituency 90, is 9 to comprise some selected magnetic poles 93 corresponding to the locational magnetic in selected district 91.The wide of sorting magnetic pole 92 is 170～255mm, and thick is 140～180mm; The wide of selected magnetic pole 93 is 50～130mm, and thick is 120～170mm.Thisly 90 adopt wide magnetic poles in minute constituency, strengthened magnetic field intensity and the depth of interaction in minute constituency 90, increased the rolling number of times of ore particle in selected district 91, effectively improve the rate of recovery of mineral; Selected district 91 adopts the design of narrow magnetic pole, has improved the grade of concentrate.
As shown in Fig. 1 and Fig. 6 are common, magnetic is 9 to be arranged on back shaft 14, back shaft 14 arranges through permanent magnetic pulley 3, the two ends of back shaft 14 all are fixedly mounted on frame 2 by supporting seat 15, it is that the magnetic of 9 angles is adjusting device 6 that back shaft 14 is provided with for adjusting magnetic away from an end of power set 1, be that adjusting device 6 comes rotation support shaft 14 by magnetic, can adjust very easily magnetic and be 9 deflection angle.
As shown in Fig. 1, Fig. 2 and Fig. 3 are common, be positioned on the cell body 5 in selected district 91 five road concentrate rinsing devices 12 are installed, the bearing of trend of concentrate rinsing device 12 is consistent with the axial direction of permanent magnetic pulley 3.It is optimal case that the present embodiment has adopted five road concentrate rinsing devices, and the quantity of concentrate rinsing device can arrange according to the needs of equipment in fact, but in order to reach wash effect and higher concentrate grade preferably, the concentrate rinsing device should be provided with twice at least.Adopt multiple tracks concentrate rinsing device 12, multistage rinsing is carried out in the further cleaning after can realizing the rinsing of mineral in the mineral syrup liquid in selected district 91 and breaking away from liquid level in the magnetic rolling process to mineral, further improved the grade of concentrate.
One end of per pass concentrate rinsing device 12 is equipped with magnetic valve 13, magnetic valve 13 can be realized the independent switch control of per pass concentrate rinsing device 12, can optionally open each concentrate rinsing device 12 according to the grade of mineral, can effectively reduce the water consumption of equipment; And the control of magnetic valve 13 can realize the centralized Control with power set 1, has improved the automatization level of equipment, makes operation more easy.
As shown in Figure 2, also be provided with ore discharging port 51 on cell body 5, ore discharging port 51 places are equipped with scraper plate device for discharging 11, and the bottom of scraper plate device for discharging 11 is provided with for the concentrate case 4 of collecting concentrate.Scraper plate device for discharging 11 can be realized the anhydrous discharging of concentrate, has improved the concentration of concentrate.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done are within all dropping on protection domain of the present utility model.
Claims (10)
1. the concentrated refiner of permanent magnetism desliming, comprise the permanent magnetic pulley that is driven by power set, and described permanent magnetic pulley outside is provided with cell body, and the lower portion of described permanent magnetic pulley is in described cell body, and described permanent magnetic pulley inside is provided with the magnetic system fixing with respect to described cell body; Described cell body is provided with ore inlet port, it is characterized in that: in described cell body, the position of corresponding described ore inlet port is provided with for the water replanishing device of regulating feed ore concentration, the bearing of trend of described water replanishing device is consistent with the axial direction of described permanent magnetic pulley, is distributed with some water jets on described water replanishing device.
2. the concentrated refiner of permanent magnetism desliming according to claim 1, it is characterized in that: the cell body inwall with respect to described ore inlet port is provided with equal ore deposit plate, and described equal ore deposit plate is provided with some laths for mineral are disperseed to described permanent magnetic pulley two ends.
3. permanent magnetism desliming according to claim 1 and 2 concentrates refiner, it is characterized in that: be provided with the mine tailing feeder bottom described cell body, described mine tailing feeder is communicated with by first passage with described cell body; Described cell body bottom also is provided with overflow mechanism, and described overflow mechanism is communicated with by second channel with described mine tailing feeder, and described second channel is arranged at the cell wall top between described mine tailing feeder and overflow mechanism; The bottom of described mine tailing feeder is provided with choke valve.
4. permanent magnetism desliming according to claim 3 concentrates refiner, and it is characterized in that: described choke valve is the board plug type choke valve.
5. the concentrated refiner of permanent magnetism desliming according to claim 3 is characterized in that: the position that is positioned at described first passage and described first passage upstream in described cell body is minute constituency, and the position that is positioned at described first passage downstream is selected district; The cornerite that described magnetic is is 150 °～170 °; Being to comprise some sorting magnetic poles corresponding to the described magnetic on described sorting zone position, is to comprise some selected magnetic poles corresponding to the described magnetic on described selected zone position.
6. the concentrated refiner of permanent magnetism desliming according to claim 5, is characterized in that: the wide 170～255mm of being of described sorting magnetic pole; The wide of described selected magnetic pole is 50～130mm.
7. permanent magnetism desliming according to claim 6 concentrates refiner, it is characterized in that: described magnetic is to be arranged on back shaft, described back shaft is through described permanent magnetic pulley setting, and it is that the magnetic of angle is adjusting device that an end of described back shaft is provided be used to adjusting described magnetic.
8. the concentrated refiner of permanent magnetism desliming according to claim 3 is characterized in that: be positioned on the cell body in described selected district twice concentrate rinsing device at least is installed, the bearing of trend of described concentrate rinsing device is consistent with the axial direction of described permanent magnetic pulley.
9. permanent magnetism desliming according to claim 8 concentrates refiner, and it is characterized in that: an end of the described concentrate rinsing device of per pass is equipped with magnetic valve.
10. the concentrated refiner of permanent magnetism desliming according to claim 1 is characterized in that: also be provided with ore discharging port on described cell body, described ore discharging port place is equipped with the scraper plate device for discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006746 CN202983881U (en) | 2013-01-07 | 2013-01-07 | Permanent magnet desliming and concentrating classificator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006746 CN202983881U (en) | 2013-01-07 | 2013-01-07 | Permanent magnet desliming and concentrating classificator |
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| CN202983881U true CN202983881U (en) | 2013-06-12 |
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| CN 201320006746 Expired - Lifetime CN202983881U (en) | 2013-01-07 | 2013-01-07 | Permanent magnet desliming and concentrating classificator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495501A (en) * | 2013-10-16 | 2014-01-08 | 尹克胜 | Iron removing machine special for crystalline silicon processing waste mortar free of wastewater and solid waste emission |
| CN103785528A (en) * | 2014-01-25 | 2014-05-14 | 山东华特磁电科技股份有限公司 | Accuracy-improving dreg-reducing magnetic separator |
| CN108296016A (en) * | 2018-01-17 | 2018-07-20 | 武汉理工大学 | A kind of single layer groove body formula magnetic separator |
-
2013
- 2013-01-07 CN CN 201320006746 patent/CN202983881U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495501A (en) * | 2013-10-16 | 2014-01-08 | 尹克胜 | Iron removing machine special for crystalline silicon processing waste mortar free of wastewater and solid waste emission |
| CN103785528A (en) * | 2014-01-25 | 2014-05-14 | 山东华特磁电科技股份有限公司 | Accuracy-improving dreg-reducing magnetic separator |
| CN103785528B (en) * | 2014-01-25 | 2016-05-11 | 山东华特磁电科技股份有限公司 | Put forward essence and fall slag magnetic separator |
| EP3097980A4 (en) * | 2014-01-25 | 2017-09-13 | Shandong Huate Magnet Technology Co., Ltd. | Magnetic separator for improving grade of refined ore and reducing slags |
| US9833791B2 (en) | 2014-01-25 | 2017-12-05 | Shangdong Huate Magnet Technology Co., Ltd | Magnetic separator for improving grade of refined ore and reducing slags |
| CN108296016A (en) * | 2018-01-17 | 2018-07-20 | 武汉理工大学 | A kind of single layer groove body formula magnetic separator |
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Granted publication date: 20130612 |