CN217016976U - Magnetic drive ore unloading separator of magnetic separator - Google Patents
Magnetic drive ore unloading separator of magnetic separator Download PDFInfo
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- CN217016976U CN217016976U CN202220767973.8U CN202220767973U CN217016976U CN 217016976 U CN217016976 U CN 217016976U CN 202220767973 U CN202220767973 U CN 202220767973U CN 217016976 U CN217016976 U CN 217016976U
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 155
- 239000006148 magnetic separator Substances 0.000 title claims abstract description 62
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- 230000005389 magnetism Effects 0.000 claims abstract 13
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
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- 239000011425 bamboo Substances 0.000 claims description 2
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- 238000007599 discharging Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
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- 239000012141 concentrate Substances 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a magnetic drive ore unloading separation device of a magnetic separator. Including magnetism system, separation barrel and transmission, magnetism system is located inside the separation barrel, the separation barrel is located rotating magnetic field magnet separator magnetism barrel one side, the one end of separation barrel with transmission connects, the axis of magnetism system with the axis eccentric settings of separation barrel. The separation barrel is arranged on one side of the rotary magnetic field magnetic separator, a magnetic system is arranged in the separation barrel, the rotary magnetic field magnetic separator rotates the magnetic system, and the magnetic system is driven to automatically, stably and at high speed to rotate in a magnetic driving mode; the magnetic system position is separated barrel eccentric settings relatively, and it has the magnetic field force that is higher than rotating magnetic field to separate the barrel near rotating magnetic field one side to the magnetic force direction all tends to separate the barrel, makes mineral adsorb to separate the barrel surface, and the eccentric arrangement mode of magnetic system makes the device lower at the field intensity of keeping away from magnetic system one side, and separates the barrel and rotate under the motor drives, and the surface separation is easily followed to mineral.
Description
Technical Field
The utility model relates to the technical field of magnetic separation equipment, in particular to a magnetic-drive ore-unloading separation device of a magnetic separator.
Background
The magnetic separation equipment is widely applied to the separation of ferrous metal minerals, and the discharging device of the magnetic separator can discharge materials on the equipment from the equipment, so that the rapid and efficient recovery of the materials is ensured. At present, the discharging device is selected according to the difference of parameters such as the type, the surface shape, the granularity composition, the ore content, the water content and the like of the mineral to be sorted and according to different working conditions, different magnetic field strengths and magnetic system structures, so that the working efficiency of ore discharging is improved.
The magnetic system structure of the conventional magnetic separator has a nonmagnetic ore unloading area, and at present, a scraper blade is mostly adopted to scrape iron ore concentrate adsorbed on the outer wall of a permanent magnetic roller, or a scraper blade and flushing water matched unloading mode is adopted. Chinese patent document CN202655111U discloses an ore-unloading scraper for a coal magnetic separator, which is made of silicon rubber, and the scraper bar is lapped on the surface of a roller to scrape magnetite powder into a concentrate tank. Chinese patent document CN211964563U discloses a discharging device for a wet magnetic separator, which can adjust the position of a scraper on a support through an elastic element, thereby increasing the service life of the scraper. Chinese patent document CN202655111U discloses a magnetic separator discharging device, which discharges materials by directing high-pressure water spray at a roller of the magnetic separator. The discharge device of the wet-type permanent magnet drum magnetic separator is provided in an article of transformation of a discharge device of the wet-type permanent magnet drum magnetic separator by mineral companies of Shandong division of China (from the twenty-first academic proceedings of the metal (metallurgy) society of seven provinces of Shandong Ji), wherein a scraper shaft and a scraper main part of the discharge device are made of carbon steel plates, and the discharge device is discharged by matching a rotary scraper with washing water, so that the adverse effect of overlarge working pressure on a roller is avoided, and the damage of alternating load borne by the roller on a bearing, a transmission device and a magnetic system is reduced.
Chinese patent document CN204672420U discloses a magnetomotive magnetic roller cleaning device, in which a magnetic induction roller is mounted near the surface of a magnetic roller, so that external power is not required, and the magnetic materials on the surface of the magnetic roller and the surface of a belt can be cleaned, thereby solving the problem of automatically cleaning the magnetic materials on the surface of the magnetic roller and the empty part of the belt.
Chinese patent document CN109499756A discloses a magnetic separator combined type ore discharge separation device, which comprises a forced discharge ore discharge device and an induction discharge device, wherein an induction roller adopts a motor driving mode. When the magnetic ore discharging device is used, a large amount of ores on the outer layer of the cylinder surface are discharged by the forced discharging ore discharging device, a small amount of ores on the inner layer of the cylinder surface are discharged by the induction ore discharging device, and finally, the high-efficiency discharging of ores with different positions, different granularities and different magnetic properties can be realized.
For the unloading of the full magnetic system structure rotating magnetic field magnetic separator, at present, some means exist, but some defects still exist:
firstly, the induction roller unloading mode has the advantages that the induction magnetic field intensity is low, the collecting area of the tooth tip of the induction roller is small, the unloading efficiency of the induction roller unloading device is low, ferromagnetic substances adsorbed on a cylinder body cannot be completely unloaded by the combined unloading mode, a large amount of adsorbed concentrate circularly and reciprocally rotate along with the magnetic cylinder, so that the working load of the magnetic cylinder is increased, the material layer on the cylinder surface is thick, and the processing capacity and the sorting index of the magnetic separator are influenced;
secondly, for a scraper flushing water unloading mode adopted by a conventional magnetic separator, the magnetic separator has no ore unloading area due to a rotating magnetic field with a full magnetic system structure, the strength of the magnetic separator is high, minerals are difficult to scrape, the scraper is fast in abrasion, and the scraper needs to be replaced at irregular intervals; and a large amount of washing water is not beneficial to resource conservation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a magnetic-drive ore-unloading separation device of a magnetic separator, which can realize high-efficiency and thorough ore unloading of the magnetic separator with a rotating magnetic field of a full-magnetic system structure, reduce the working load of a magnetic cylinder and improve the handling capacity and the separation index of the magnetic separator; the device makes mineral separation easier, has cancelled and has unloaded ore deposit scraper blade and sparge water, has practiced thrift the resource.
The utility model provides a magnetic-drive ore-unloading separation device of a magnetic separator, which comprises a magnetic system, a separation barrel and a transmission device, wherein the magnetic system is positioned in the separation barrel, the separation barrel is positioned on one side of the magnetic barrel of the rotary magnetic field magnetic separator, one end of the separation barrel is connected with the transmission device, and the central axis of the magnetic system and the central axis of the separation barrel are eccentrically arranged.
Further, the rotation direction of the magnetic system is opposite to that of the magnetic system of the rotating magnetic field magnetic separator.
Furthermore, the magnetic system comprises a magnetic yoke and magnetic poles, and a plurality of magnetic poles are uniformly distributed around the magnetic yoke.
Furthermore, the magnetic poles are made of permanent magnetic materials, and the magnetic poles are in tile shapes.
Further, the magnetic poles comprise N poles and S poles, and the N poles and the S poles are alternately distributed around the magnetic yoke; the N pole corresponds to the S pole of the magnetic system of the rotating magnetic field magnetic separator, the S pole corresponds to the N pole of the magnetic system of the rotating magnetic field magnetic separator, and the magnetic system of the rotating magnetic field magnetic separator is driven to rotate in a magnetic driving mode.
Furthermore, the transmission device adopts a transmission shaft, and one end of the transmission shaft, which is far away from the cylinder, is connected with a motor capable of driving the separation cylinder to rotate.
Furthermore, the sorting barrel comprises a barrel skin, a barrel gland and end covers, wherein the end covers are arranged at two ends of the barrel skin, the end covers are connected with the barrel skin through the barrel gland, and the end covers are connected with the transmission shaft.
Furthermore, a plurality of bolt holes are formed in the cylinder body gland, and the cylinder body gland is connected with the end cover and the cylinder skin through bolts.
Furthermore, the material of sorting barrel is non-metallic material.
Further, the outer wall of the separation cylinder body is provided with a wear-resistant coating.
Compared with the prior art, the utility model has the following advantages:
(1) the magnetic separation device comprises a separation barrel, a magnetic system, a magnetic driving device, a magnetic unloading and separating device and a magnetic driving device, wherein the separation barrel is arranged on one side of the rotary magnetic field magnetic separator barrel; the magnetic system position is separated barrel eccentric settings relatively, and it has the magnetic field force that is higher than rotating magnetic field to separate the barrel near rotating magnetic field one side to the magnetic force direction all tends to separate the barrel, makes mineral adsorb to separate the barrel surface, and the eccentric arrangement mode of magnetic system makes the device be lower keeping away from the field intensity of magnetic system one side, and separates the rotatory centrifugal force that produces of barrel, and the mineral is easily followed the surface separation.
(2) The magnetic-drive ore unloading separation device for the magnetic separator provided by the utility model can improve the processing capacity and separation index of the magnetic separator, is favorable for reducing the working load of a magnetic cylinder of the magnetic separator, and is favorable for saving resources by eliminating washing water and an ore unloading scraper compared with combined ore unloading.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view of a magnetic-drive ore-unloading separation device of a magnetic separator in an embodiment of the utility model;
FIG. 2 is a front view of a portion of a sorting cartridge in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a magnetic system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a barrel gland in an embodiment of the present invention;
FIG. 5 is a schematic view of the working principle of the magnetic-drive ore-unloading separation device of the magnetic separator in the embodiment of the utility model.
Description of reference numerals: 1-magnetic system, 101-magnetic yoke, 102-magnetic pole, 2-separation cylinder, 201-cylinder skin, 202-cylinder gland, 2021-bolt hole, 203-end cover, 3-transmission shaft, 4-rotary magnetic field magnetic separator magnetic cylinder, 5-rotary magnetic field magnetic separator magnetic system, 6-separation cylinder base.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Examples
A magnetic drive ore unloading separation device of a magnetic separator is shown in figures 1 and 2 and comprises a magnetic system 1, a separation cylinder 2 and a transmission device. The transmission in this embodiment employs a transmission shaft 3. As shown in fig. 5, the separation cylinder 2 is located on one side of the magnetic cylinder 4 of the rotating magnetic field magnetic separator, the central axis of the separation cylinder 2 is parallel to the central axis of the magnetic cylinder 4 of the rotating magnetic field magnetic separator, and the rotation direction of the magnetic system 1 is opposite to the rotation direction of the magnetic system in the magnetic cylinder 4 of the rotating magnetic field magnetic separator.
The magnetic system 1 is installed inside the separation cylinder 2, and the central axis of the magnetic system 1 and the central axis of the separation cylinder 2 are eccentrically arranged, as shown in fig. 5. The magnetic system 1 includes a magnetic yoke 101 and magnetic poles 102, the magnetic poles 102 are made of permanent magnetic material and are in tile shapes, the magnetic poles 102 are N poles and S poles, the magnetic yoke 101 is uniformly distributed with a plurality of magnetic poles 102, and the N poles and the S poles are alternately distributed, as shown in fig. 3. Bearings can be arranged at two ends of the magnetic system 1, and the bearings can ensure that the magnetic system 1 automatically and stably rotates under the drive of a high-frequency harmonic magnetic field.
The sorting cylinder 2 comprises a cylinder skin 201, a cylinder gland 202 and an end cover 203. The material of section of thick bamboo skin 201 adopts for non-metallic material, and the surface spraying has wear-resisting coating. The end covers 203 are mounted at two ends of the drum skin 201, the end covers 203 can play a role in supporting and fixing the drum skin 201, and the end covers 203 are fixed with the drum skin 201 through the drum body gland 202. As shown in fig. 4, the cylinder cover 202 is a semicircular plate, on which a plurality of bolt holes 2021 are provided, two opposite cylinder covers 202 are provided at both ends of the cylinder skin 201, and the cylinder covers 202 connect the end cover 203 and the cylinder skin 201 through bolts.
The separation barrel base 6 is arranged at the bottom of the barrel skin 201 of the separation barrel 2, and the working stability of the separation barrel 2 can be ensured.
The left end cover 203 is connected with the transmission shaft 3, one end of the transmission shaft 3, which is far away from the end cover 203, is connected with the motor, the motor drives the separation cylinder body 2 to rotate, and the magnetic minerals are subjected to centrifugal force in a lower region of a magnetic field at the same time, so that the separation process is completed.
The schematic diagram of the working principle of the magnetic-drive ore-unloading separation device of the magnetic separator provided by the utility model is shown in fig. 5, and specifically comprises the following steps: the rotating magnetic field magnetic separator magnetic system 5 rotates to drive the magnetic system 1 to operate, the N pole of the magnetic system 1 corresponds to the S pole of the rotating magnetic field magnetic separator magnetic system 5, the S pole of the magnetic system 1 corresponds to the N pole of the rotating magnetic field magnetic separator magnetic system 5, the rotating magnetic field magnetic separator magnetic system 5 rotates, the magnetic system 1 is driven to automatically and stably rotate at high speed in a magnetic driving mode, the rotating magnetic field magnetic separator magnetic system 5 and the rotating magnetic field magnetic separator cylinder 4 both rotate in the same direction, the rotating direction of the magnetic system 1 is opposite to that of the rotating magnetic field magnetic separator magnetic system 5, the rotating direction of the separation cylinder 2 can be adjusted and can be the same as or opposite to that of the magnetic system 1, and when the rotating direction of the separation cylinder 2 is opposite to that of the magnetic system 1, large materials can be prevented from being accumulated. The principle shown in fig. 5 of the present embodiment is that the direction of rotation of the sorting cylinder 2 and the magnetic system 1 is reversed. The magnetic system 1 is eccentrically arranged relative to the separation cylinder 2, and the magnetic system 1 is arranged on one side close to the rotating magnetic field. The ore unloading separation device has higher magnetic field force than the rotating magnetic field on one side close to the rotating magnetic field, and the directions of the magnetic force tend to the ore unloading separation device, so that the minerals are adsorbed to the surface of the separation cylinder 2, the eccentric arrangement mode of the magnetic system 1 ensures that the field intensity of the device on one side far away from the magnetic system 1 is lower, the separation cylinder 2 rotates to generate centrifugation, and the minerals are easily separated from the surface.
The utility model provides a novel magnetically-driven ore-unloading separation device for a full-magnetic system rotating magnetic field magnetic separator, which can improve the processing capacity and separation index of the magnetic separator, is favorable for reducing the working load of a magnetic cylinder of the magnetic separator, cancels washing water and an ore-unloading scraper plate relative to combined ore unloading, and saves resources.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a magnet separator magnetic drive separator that unloads ore deposit, its characterized in that is including magnetism system (1), separation barrel (2) and transmission, magnetism system (1) is located inside separation barrel (2), separation barrel (2) are located rotating magnetic field magnet separator magnetism section of thick bamboo (4) one side, the one end of separation barrel (2) with transmission connects, the axis of magnetism system (1) with the axis eccentric settings of separation barrel (2).
2. The magnetic drive ore discharge separation device of a magnetic separator according to claim 1, characterized in that the rotation direction of the magnetic system (1) is opposite to the rotation direction of the magnetic system (5) of the rotating magnetic field magnetic separator.
3. The magnetic-drive ore-unloading separation device of the magnetic separator according to claim 2, characterized in that the magnetic system (1) comprises a magnetic yoke (101) and magnetic poles (102), and a plurality of the magnetic poles (102) are uniformly distributed around the magnetic yoke (101).
4. The magnetic-drive ore-unloading separation device of the magnetic separator as claimed in claim 3, characterized in that the magnetic poles (102) are made of permanent magnetic material, and the shape of the magnetic poles (102) is tile-shaped.
5. The magnetic separator magnetic drive ore discharge separation device of claim 4, characterized in that the magnetic poles (102) comprise N poles and S poles, and the N poles and the S poles are alternately distributed around the magnetic yoke (101); the N utmost point with the S utmost point of rotating field magnet separator magnetism system (5) corresponds, the S utmost point with the N utmost point of rotating field magnet separator magnetism system (5) corresponds, rotating field magnet separator magnetism system (5) is rotatory to be driven through the magnetism drive mode magnetism system (1) is rotatory.
6. The magnetic drive ore unloading separation device of the magnetic separator according to claim 1, characterized in that the transmission device adopts a transmission shaft (3), and one end of the transmission shaft (3) far away from the cylinder body is connected with a motor capable of driving the separation cylinder body (2) to rotate.
7. The magnetic-drive ore-unloading separation device of the magnetic separator according to claim 6, characterized in that the separation cylinder (2) comprises a cylinder skin (201), a cylinder gland (202) and an end cover (203), the end cover (203) is arranged at each of two ends of the cylinder skin (201), the end cover (203) is connected with the cylinder skin (201) through the cylinder gland (202), and the end cover (203) is connected with the transmission shaft (3).
8. The magnetic-drive ore-unloading separation device of the magnetic separator according to claim 7, characterized in that a plurality of bolt holes (2021) are arranged on the cylinder gland (202), and the cylinder gland (202) is connected with the end cover (203) and the cylinder skin (201) by bolts.
9. The magnetic-drive ore-unloading separation device of the magnetic separator as claimed in claim 1, wherein the material of the separation cylinder (2) is non-metallic.
10. The magnetic drive ore discharge separation device of the magnetic separator as claimed in claim 9, characterized in that the outer wall of the separation cylinder (2) is provided with a wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767973.8U CN217016976U (en) | 2022-04-01 | 2022-04-01 | Magnetic drive ore unloading separator of magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767973.8U CN217016976U (en) | 2022-04-01 | 2022-04-01 | Magnetic drive ore unloading separator of magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217016976U true CN217016976U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220767973.8U Active CN217016976U (en) | 2022-04-01 | 2022-04-01 | Magnetic drive ore unloading separator of magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217016976U (en) |
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2022
- 2022-04-01 CN CN202220767973.8U patent/CN217016976U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: Room 1412, Shipping Center Building, Bohai New Area, Cangzhou City, Hebei Province, 061000 Patentee after: Beikuang Electromechanical (Cangzhou) Co.,Ltd. Address before: 100160 No.23, District 18, 188 South 4th Ring Road West, Fengtai District, Beijing Patentee before: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |