CN204620192U - A kind of high efficiency cylinder magnetic separator - Google Patents
A kind of high efficiency cylinder magnetic separator Download PDFInfo
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- CN204620192U CN204620192U CN201520293802.6U CN201520293802U CN204620192U CN 204620192 U CN204620192 U CN 204620192U CN 201520293802 U CN201520293802 U CN 201520293802U CN 204620192 U CN204620192 U CN 204620192U
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Abstract
A kind of high efficiency cylinder magnetic separator, belongs to technical field of magnetic separation equipment, for carrying out efficient ore dressing.Its technical scheme is: the front-end and back-end of cylinder are supported by rolling bearing and carrying roller respectively, cylinder is by reductor and motor-driven rotation, mineral-feeding pipe and unload mineral water pipe and stretch in roller tube from the front end of cylinder, concentrate bucket is had in the below of unloading mineral water pipe, the discharge end of concentrate bucket stretches out from the rear end of roller tube, be provided with mine tailing mining collecting trough in cylinder rear end lower, magnetic system is fixed on below the outer side of cylinder, and magnetic system is relative with cylinder outer wall.Magnetic system of the present utility model is placed on cylindrical outer, and the active area of magnetic system and intensity can increase, and therefore greatly can increase and sort area, is extremely conducive to improving the concentrate rate of recovery and controlling tailings grade; Adopt the external structure of magnetic system can solve the support problem of magnetic system, therefore can realize the large of cylinder magnetic separator, greatly promote the separate unit disposal ability to ore, the needs of large-scale production can be met.
Description
Technical field
The utility model relates to a kind of cylinder magnetic separator with efficient milling capacity, belongs to technical field of magnetic separation equipment.
Background technology
In the production process of iron ore, magnetic separation is the important production link of ore dressing.Current magnetic separator of a great variety, can be divided into dry type high-intensity magnetic field disk-type magnetic separator, flat carousel type high intensity magnetic separator, SHP type wet strong magnetic field magnetic separator, vertical ring wet strong magnetic field magnetic separator.The universal architecture of these magnetic separators is the cylinders adopting magnetic system built-in, cylinder magnetic system in rotation, by the cylinder outer wall of the iron content granular absorption in ore, is collected concentrate hopper by discharging water pipe or scraper plate when iron content particle turns to cylinder side with cylinder from bottommost and discharges.The shortcoming of the barrel magnetic separator that this magnetic system is built-in mainly contain following some: first, the cylinder magnetic separator of built-in magnetic system sort that area is little, to sort band short, therefore cause the disposal ability of magnetic separator low, the concentrate rate of recovery in ore is low, and iron ore contained in mine tailing is of high grade; Secondly, because magnetic system quality is comparatively large, magnetic system is built in cylinder, causes the canonical loading of cylinder large, and then makes cylinder magnetic separator be difficult to realize large, affect separate unit treating capacity and promote.Because the cylinder magnetic separator of built-in magnetic system has above shortcoming, limit the production capacity of magnetic separator, be therefore necessary to improve the cylinder magnetic separator of built-in magnetic system, to adapt to the needs of large-scale production.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high efficiency cylinder magnetic separator, this magnetic separator to sort area large, be conducive to improving the concentrate rate of recovery and controlling tailings grade, simultaneously this magnetic separator can the large of cylinder magnetic separator, greatly promote the separate unit disposal ability to ore, meet the needs of large-scale production.
The technical scheme solved the problems of the technologies described above is:
A kind of high efficiency cylinder magnetic separator, its formation comprises cylinder, rolling bearing, bearing block, motor, reductor, bull gear, pinion, carrying roller, roller rack, mineral-feeding pipe, concentrate bucket, unload mineral water pipe, mine tailing mining collecting trough, magnetic system, the front-end and back-end of cylinder are supported by rolling bearing and carrying roller respectively, rolling bearing and carrying roller are arranged on bearing block and roller rack respectively, the front end of cylinder is circumferentially set with bull gear, bull gear is meshed with pinion, pinion is connected with motor with reductor, mineral-feeding pipe and unload mineral water pipe and stretch in roller tube from the front end of cylinder, concentrate bucket is had in the below of unloading mineral water pipe, the discharge end of concentrate bucket stretches out from the rear end of roller tube, mineral-feeding pipe, unload mineral water pipe, concentrate bucket has bracing frame to be arranged on cylindrical outer, in cylinder rear end lower, mine tailing mining collecting trough is installed, magnetic system is fixed on below the outer side of cylinder, magnetic system is relative with cylinder outer wall.
Above-mentioned high efficiency cylinder magnetic separator, the cylindrical shell of described drum front end is that taper is closed up, taper closing in is connected with the turning cylinder of hollow, turning cylinder is arranged on bearing block by rolling bearing, bull gear is sleeved on taper closing in place, mineral-feeding pipe and unload the cavity of mineral water pipe through hollow turning cylinder and close up from the taper of cylinder and stretch in roller tube, and the central axis of cylinder and horizontal line have the angle of 2 degree, front end is higher than rear end, and reinforcement is all equipped with in the middle of the cylindrical shell of cylinder and rear end.
Above-mentioned high efficiency cylinder magnetic separator, described mineral-feeding pipe is connected with several duckbilled mine distributors, unloads mineral water pipe is connected with several unloads mineral water nozzle.
Above-mentioned high efficiency cylinder magnetic separator, described magnetic system is fixed on magnetic system dolly by yoke, and magnetic system dolly is arranged on trolley track by roller, trolley track is provided with dolly spacing.
Above-mentioned high efficiency cylinder magnetic separator, described mine tailing mining collecting trough bottom is furnished with mine tailing mozzle.
The beneficial effects of the utility model are:
Magnetic system of the present utility model is placed on cylindrical outer, and the active area of magnetic system and intensity can increase, and therefore greatly can increase and sort area, is extremely conducive to improving the concentrate rate of recovery and controlling tailings grade; Adopt the external structure of magnetic system can solve the support problem of magnetic system, avoid magnetic system quality in cylinder to the impact of canonical loading, therefore can realize the large of cylinder magnetic separator, greatly promote the separate unit disposal ability to ore, meet the needs of large-scale production.
The utility model breaches the design concept of traditional barrel magnetic separator, magnetic system is located at cylindrical outer, and by mineral-feeding pipe, unload mineral water pipe and concentrate bucket is placed in cylinder, far from each other with the structure of existing cylinder magnetic separator, it is a kind of innovation, reach extraordinary effect, the development for cylinder magnetic separator provides brand-new thinking, is worthy of popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the duckbilled mine distributor schematic diagram of mineral-feeding pipe;
Fig. 5 is mine tailing mining collecting trough and mine tailing mozzle schematic diagram.
In figure, mark is as follows: cylinder 1, turning cylinder 2, rolling bearing 3, bearing block 4, motor 5, reductor 6, bull gear 7, pinion 8, carrying roller 9, roller rack 10, mineral-feeding pipe 11, concentrate bucket 12, concentrate mozzle 13, unload that mineral water pipe 14, mine tailing mining collecting trough 15, mine tailing mozzle 16, magnetic system 17, magnetic system dolly 18, roller 19, yoke 20, dolly are spacing 21, reinforcement 22, duckbilled mine distributor 23.
Detailed description of the invention
The utility model comprises cylinder 1, turning cylinder 2, rolling bearing 3, bearing block 4, motor 5, reductor 6, bull gear 7, pinion 8, carrying roller 9, roller rack 10, mineral-feeding pipe 11, concentrate bucket 12, unloads mineral water pipe 14, mine tailing mining collecting trough 15, magnetic system 17 and magnetic system dolly 18.The structure of structure of the present utility model and existing cylinder magnetic separator is very different, and magnetic system 17 is located at cylinder 1 outside, and by mineral-feeding pipe 11, unload mineral water pipe 14 and concentrate bucket 12 is placed in cylinder 1.
Fig. 1,2,3 shows, and the front end of cylinder 1 is connected with the turning cylinder 2 of hollow, and turning cylinder 2 is arranged on bearing block 4 by rolling bearing 3.Cylinder 1 is that taper is closed up with the cylindrical shell of the junction of turning cylinder 2, bull gear 7 is sleeved on the cylinder 1 of taper closing in place circumferentially, bull gear 7 is meshed with pinion 8, and pinion 8 is connected with motor 5 with reductor 6, and the rear end lower of cylinder 1 has two carrying rollers 9 and roller rack 10 to support.The central axis of cylinder 1 and horizontal line have the angle of 2 degree, and front end is higher than rear end, and reinforcement 22 is all equipped with in the middle of the cylindrical shell of cylinder 1 and rear end.
During work, motor 5 drives reductor 6 to rotate, and reductor 6 drives cylinder 1 to rotate by pinion 8, bull gear 7, and rolling bearing 3 and carrying roller 9 play the effect that back-up roller 1 rotates.
Fig. 1,2,3 displays, mineral-feeding pipe 11 and unload mineral water pipe 14 therefrom dally moving axis 2 cavity in stretch in the cylindrical shell of cylinder 1.Mineral-feeding pipe 11 all has channel-section steel support to support in the outside, front-end and back-end of cylinder 1, and externally grooved steel bracket supports in cylinder 1 front end to unload mineral water pipe 14.
Fig. 1,2,3 shows, concentrate bucket 12 is had in the below of unloading mineral water pipe 14, the discharge end of concentrate bucket 12 stretches out from the rear end of cylinder 1 cylindrical shell, and the concentrate bucket support of the front end of concentrate bucket 12 is at cylinder 1 front end external support concentrate bucket 12, and the discharge end of concentrate bucket 12 connects concentrate mozzle 13.
Fig. 1,2,3 shows, and be provided with mine tailing mining collecting trough 15 in cylinder 1 rear end lower, mine tailing mining collecting trough 15 bottom is furnished with mine tailing mozzle 16.
Fig. 1,2,3 shows, magnetic system dolly 18 is positioned at below the outer side of cylinder 1, magnetic system 17 is fixed on magnetic system dolly 18 by yoke 20, magnetic system dolly 18 is arranged on trolley track by roller 19, trolley track is provided with dolly spacing 21, scratches cylinder 1 to prevent magnetic system and cylinder 1 wall contacts.Magnetic system dolly 18 can according to the roller 19 of actual production and maintenance situation adjustment magnetic system dolly 18 make magnetic system 17 near or away from cylinder 1 to guarantee production target or to facilitate the lifting of cylinder 1.
Fig. 1,4,5 shows, and mineral-feeding pipe 11 is connected with some duckbilled mine distributors 23.Unload and mineral water pipe 14 is connected with several unloads mineral water nozzle.
The length of the cylinder 1 of an embodiment of the present utility model is more than 5 meters, and the diameter of cylinder 1 can reach 2 meters, achieves the large of cylinder magnetic separator.
Workflow of the present utility model is as follows:
After motor 5 is energized, reductor 6 works together thereupon, mineral aggregate is evenly ejected on the cylinder inboard wall of cylinder 1 by mineral-feeding pipe 11 by duckbilled mine distributor 23, reductor 6 drives pinion 8 to drive bull gear 7 and cylinder 1 to rotate again, cylinder 1 inwall can be adsorbed under the effect of outside magnetic system 17 with magnetic iron ores particle, when turning to magnetic system more than 17 position, in addition mineral water effect is unloaded because magnetic force disappears, magnetic iron ore can be rushed in concentrate bucket 12 by water, cylinder 1 outside is discharged again by trapezoidal concentrate bucket 12, do not have magnetic mine tailing can flow automatically in the mine tailing mining collecting trough 15 of cylinder 1 outside, thus realize smart tail and sort.
Claims (5)
1. a high efficiency cylinder magnetic separator, is characterized in that: its formation comprises cylinder (1), rolling bearing (3), bearing block (4), motor (5), reductor (6), bull gear (7), pinion (8), carrying roller (9), roller rack (10), mineral-feeding pipe (11), concentrate bucket (12), unload mineral water pipe (14), mine tailing mining collecting trough (15), magnetic system (17), the front-end and back-end of cylinder (1) are supported by rolling bearing (3) and carrying roller (9) respectively, rolling bearing (3) and carrying roller (9) are arranged on bearing block (4) and roller rack (10) respectively, the front end of cylinder (1) is circumferentially set with bull gear (7), bull gear (7) is meshed with pinion (8), pinion (8) is connected with motor (5) with reductor (6), mineral-feeding pipe (11) and unload mineral water pipe (14) and stretch in cylinder (1) cylindrical shell from the front end of cylinder (1), concentrate bucket (12) is had in the below of unloading mineral water pipe (14), the discharge end of concentrate bucket (12) stretches out from the rear end of cylinder (1) cylindrical shell, mineral-feeding pipe (11), unload mineral water pipe (14), it is outside that concentrate bucket (12) has bracing frame to be arranged on cylinder (1), and be provided with mine tailing mining collecting trough (15) in cylinder (1) rear end lower, magnetic system (17) is fixed on below the outer side of cylinder (1), and magnetic system (17) is relative with cylinder (1) outer wall.
2. high efficiency cylinder magnetic separator according to claim 1, it is characterized in that: the cylindrical shell of described cylinder (1) front end is that taper is closed up, taper closing in is connected with the turning cylinder (2) of hollow, turning cylinder (2) is arranged on bearing block (4) by rolling bearing (3), bull gear (7) is sleeved on taper closing in place, mineral-feeding pipe (11) and unload the cavity of mineral water pipe (14) through the turning cylinder (2) of hollow and close up from the taper of cylinder (1) and stretch in cylinder (1) cylindrical shell, the central axis of cylinder (1) and horizontal line have the angle of 2 degree, reinforcement (22) is all equipped with in the middle of the cylindrical shell of cylinder (1) and rear end.
3. high efficiency cylinder magnetic separator according to claim 1 and 2, is characterized in that: described mineral-feeding pipe (11) is connected with duckbilled mine distributor (23), unloads mineral water pipe (14) is connected with and unloads mineral water nozzle.
4. high efficiency cylinder magnetic separator according to claim 3, it is characterized in that: described magnetic system (17) is fixed in magnetic system dolly (18) by yoke (20), magnetic system dolly (18) is arranged on trolley track by roller (19), trolley track is provided with dolly spacing (21).
5. high efficiency cylinder magnetic separator according to claim 4, is characterized in that: described mine tailing mining collecting trough (15) bottom is furnished with mine tailing mozzle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293802.6U CN204620192U (en) | 2015-05-08 | 2015-05-08 | A kind of high efficiency cylinder magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293802.6U CN204620192U (en) | 2015-05-08 | 2015-05-08 | A kind of high efficiency cylinder magnetic separator |
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| CN204620192U true CN204620192U (en) | 2015-09-09 |
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| CN201520293802.6U Active CN204620192U (en) | 2015-05-08 | 2015-05-08 | A kind of high efficiency cylinder magnetic separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888951A (en) * | 2015-05-08 | 2015-09-09 | 河北钢铁集团矿业有限公司 | High-efficiency drum type magnetic separator |
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2015
- 2015-05-08 CN CN201520293802.6U patent/CN204620192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888951A (en) * | 2015-05-08 | 2015-09-09 | 河北钢铁集团矿业有限公司 | High-efficiency drum type magnetic separator |
| CN104888951B (en) * | 2015-05-08 | 2017-02-01 | 河北钢铁集团矿业有限公司 | High-efficiency drum type magnetic separator |
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