CN215313092U - Vertical ring high gradient magnetic separator - Google Patents
Vertical ring high gradient magnetic separator Download PDFInfo
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- CN215313092U CN215313092U CN202121276967.4U CN202121276967U CN215313092U CN 215313092 U CN215313092 U CN 215313092U CN 202121276967 U CN202121276967 U CN 202121276967U CN 215313092 U CN215313092 U CN 215313092U
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Abstract
The utility model discloses a vertical ring high-gradient magnetic separator, and belongs to the field of magnetic separators. Including magnet separator body and oil leak collection device, the magnet separator body includes swivel, swivel dustcoat, magnetic medium box, goes up magnetic pole, magnetic pole down, exciting coil, pulsating device, frame, towards the ore device, advances ore deposit fill, ore discharge fill, ore concentrate fill, tailing fill and drive arrangement, oil leak collection device is including connecing oil groove and drainage tube, connects the oil groove to locate swivel dustcoat below, the one end of drainage tube with connect the oil groove to be connected, the other end and the tailing fill of drainage tube are connected. The pulsating device at one side of the ore discharge hopper continuously reciprocates to push ore pulp to fluctuate through the tympanic membrane of the pulsating device, magnetic materials absorbed by the magnetic medium are washed to remove impurities, and the washed magnetic materials are rotated to the top of the rotating ring along with the medium box and then are washed into the concentrate hopper by the ore washing water to flow away, so that the separation purpose is achieved. After the flow of the oil receiving groove and the drainage tube is increased, the phenomenon of on-site lubricating oil dripping is avoided, and an on-site clean and tidy environment is well maintained.
Description
Technical Field
The utility model relates to the field of magnetic separators, in particular to a vertical ring high-gradient magnetic separator.
Background
The vertical ring high gradient magnetic separator is suitable for the mineral separation of weakly magnetic minerals, such as hematite, limonite, siderite, ilmenite, chromite, wolframite, tantalum-niobium ore, red mud and the like. And (4) removing iron and purifying the nonmetallic minerals. Such as quartz, feldspar, nepheline, fluorite, sillimanite, spodumene, kaolin, and the like. The high-gradient magnetic separator is suitable for wet magnetic separation of materials such as magnetite, pyrrhotite, roasted ore, ilmenite and the like with the granularity of less than 3mm, and is also used for iron removal operation of materials such as coal, non-metallic ore, building materials and the like.
The vertical ring high gradient magnetic separator equipment mainly comprises a pulsation mechanism, an excitation coil, an iron yoke, a rotating ring and the like. When the ore is sorted, the rotating ring rotates clockwise, ore pulp is fed from the ore feeding hopper, flows through the rotating ring along the gap of the upper iron yoke, magnetic particles in the ore pulp are adsorbed on the surface of a magnetic medium, are brought to a top nonmagnetic field area by the rotating ring, and are flushed into the concentrate hopper by flushing water; the nonmagnetic particles flow into the tailing bucket along the gap of the lower iron yoke to be carried away.
The vertical ring high-gradient magnetic separator adopts the vertical rotation and the back flushing of the concentrate by the rotating ring and is provided with the high-frequency vibration mechanism, thereby fundamentally solving the world technical problem that the magnetic media of the flat ring strong magnetic separator and the flat ring high-gradient magnetic separator are easy to block. It has the advantages of large enrichment ratio, strong adaptability to the degree of feeding, concentration and fluctuation of products, reliable work, convenient operation and maintenance, etc. When the device works, ore pulp flows into the tank body through the ore feeding box, and under the action of water flow of the ore feeding spray pipe, ore particles enter the ore feeding area of the tank body in a loose state. Under the action of the magnetic field, magnetic aggregation occurs to magnetic ore particles to form magnetic groups or magnetic chains, and the magnetic groups or the magnetic chains move to the magnetic poles under the action of magnetic force in ore pulp and are adsorbed on the cylinder. Because the polarities of the magnetic poles are alternately arranged along the rotating direction of the cylinder and are fixed during working, when the magnetic groups or the magnetic chains rotate along with the cylinder, the magnetic stirring phenomenon is generated due to the alternation of the magnetic poles, the nonmagnetic minerals such as gangue and the like which are mixed in the magnetic groups or the magnetic chains are separated during turning, and finally the magnetic groups or the magnetic chains which are absorbed on the surface of the cylinder are concentrate. The concentrate is transferred to the position where the magnetic force of the magnetic system edge is the weakest along with the cylinder, and is discharged into the concentrate tank under the action of the flushing water flow sprayed by the ore discharging water pipe. Non-magnetic or weakly magnetic minerals are left in the ore pulp and are discharged out of the tank along with the ore pulp, namely tailings.
The rotary ring does circular motion in the magnetic separation operation, so that the iron separation work of the vertical ring high-gradient magnetic separator is facilitated. However, the smooth operation of the swivel can be ensured only by regularly oiling and lubricating, and the addition of the lubricating oil for a long time can cause part of waste oil to leak from the bottom of the swivel, so that the field ground pollution is caused, and the promotion of the field civilized sanitary work is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a vertical ring high-gradient magnetic separator, wherein an oil receiving groove is additionally arranged below a rotating ring outer cover, a pipe is led from the bottom of the oil groove to a tailing bucket, part of overflowing lubricating oil can be directly led to the tailing bucket, and the situation of greasy dirt on the ground can not occur on site.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
vertical ring high gradient magnetic separator includes:
the magnetic separator body comprises a rack, a rotating ring outer cover, a rotating ring, a magnetic medium box, an upper magnetic pole, a lower magnetic pole, an exciting coil, a pulsation device, an ore flushing device, an ore feeding hopper, an ore discharging hopper, a concentrate hopper, a tailing hopper and a driving device, wherein the rotating ring outer cover is arranged on the rack, the rotating ring is arranged in the rotating ring outer cover, the magnetic medium box is arranged on the rotating ring and is uniformly distributed along the circumference of the rotating ring, the inner side of the rotating ring is provided with the upper magnetic pole matched with the inner circle of the rotating ring, the outer side of the rotating ring is provided with the lower magnetic pole matched with the outer circle of the rotating ring, the ore feeding hopper is arranged on the upper end surface of the upper magnetic pole, the exciting coil is sleeved on the periphery of the lower magnetic pole, the ore discharging hopper is arranged on the lower part of the lower magnetic pole, the pulsation device is arranged on one side of the ore discharging hopper and is connected with the ore discharging hopper, the ore flushing device is arranged above the rotary ring, the concentrate buckets are arranged on the left upper side and the right upper side in the rotary ring, an ore discharge channel is arranged below the lower magnetic pole, the ore discharge buckets are connected with the ore discharge channel, the tailing buckets are arranged on the bottom of the rack, the ore discharge ports of the ore discharge buckets face the tailing buckets, and the driving device is arranged on the rack and used for driving the rotary ring to rotate;
the oil leak collection device, the oil leak collection device is including connecing oil groove and drainage tube, connect the oil groove to locate swivel dustcoat below, the one end of drainage tube with connect the oil groove to connect, the other end of drainage tube with the tailing fill is connected.
Preferably, the method comprises the following steps: the lateral part or the bottom of the ore discharge hopper are provided with an outward-protruding cylindrical framework, the pulsation device comprises a pulsation box, a drum disc driven by the pulsation box to reciprocate, and a pulsation drum membrane respectively connected with the drum disc and the cylindrical framework, the pulsation drum membrane comprises an inner edge and an outer edge of the drum membrane which are integrally arranged, the inner edge of the drum membrane is perpendicular to the outer edge of the drum membrane, the inner edge of the drum membrane is flat and annular, the outer edge of the drum membrane is cylindrical, the outer edge of the drum membrane is sleeved on the periphery of the cylindrical framework, and the outer edge of the drum membrane is fixedly connected with the cylindrical framework through a first fastener; the inner side surface of the inner edge of the drum membrane is attached to the outer side surface of the drum disk, and the inner edge of the drum membrane is fixedly connected with the drum disk through a compression component at the inner edge of the drum membrane.
Preferably, the method comprises the following steps: the inner edge pressing assembly of the drum membrane comprises an annular pressing plate and a second fastener, the inner side face of the annular pressing plate is attached to the outer side face of the inner edge of the drum membrane, and the second fastener is fixedly connected with the annular pressing plate and the drum disk.
Preferably, the method comprises the following steps: the inner side surface of the annular pressure plate is provided with an annular second sealing groove, and the outer side surface of the drum disc attached to the inner edge of the drum film is provided with an annular first sealing groove.
Preferably, the method comprises the following steps: the inner edge of the drum membrane is directly connected with the outer edge of the drum membrane, and the cross section of the drum membrane body is L-shaped.
Preferably, the method comprises the following steps: the inner edge of the drum membrane is connected with the outer edge of the drum membrane through an annular arc surface, and the annular arc surface protrudes outwards from the outer side surface of the inner edge of the drum membrane.
When the vertical ring high-gradient magnetic separator works, ore pulp enters a separation cavity consisting of an upper magnetic pole and a lower magnetic pole and an ore discharge hopper from an ore inlet hopper, the liquid level of the ore pulp keeps a certain height, a magnetic medium box at the lower part of a rotating ring is immersed in the ore pulp, the rotating ring continuously moves along a fixed steering direction between the separation cavities consisting of the upper magnetic pole head and the lower magnetic pole head, a strong magnetic field between the separation cavities magnetizes the magnetic medium on the rotating ring and adsorbs magnetic substances in minerals, meanwhile, a pulsating device at one side of the ore discharge hopper pushes the ore pulp to fluctuate through continuous reciprocating motion of a tympanic membrane of the pulsating device to wash the magnetic substances adsorbed by the magnetic medium to remove impurities, and the washed magnetic substances are flushed into a concentrate hopper by flushing water after rotating to the top of the rotating ring along with the medium box and flow away, so that the separation purpose is achieved. After the flow of the oil receiving groove and the drainage tube is increased, the phenomenon of on-site lubricating oil dripping is avoided, and an on-site clean and tidy environment is well maintained.
Drawings
FIG. 1 is a schematic diagram of the main sectional structure of the vertical ring high gradient magnetic separator of the present invention.
FIG. 2 is a schematic diagram of the right sectional structure of the vertical ring high gradient magnetic separator of the present invention.
FIG. 3 is a schematic structural diagram of an embodiment of the installation of the pulsating drum and the drumming disk in the vertical ring high gradient magnetic separator of the present invention.
FIG. 4 is a schematic structural diagram of another embodiment of the installation of the pulsating drum and the drumming disk in the vertical ring high gradient magnetic separator of the present invention.
In the attached drawing, 11-swivel, 12-swivel outer cover, 131-magnetic medium box, 132-upper magnetic pole, 133-lower magnetic pole, 134-exciting coil, 14-frame, 15-ore flushing device, 16-ore feeding bucket, 17-ore discharging bucket, 18-concentrate bucket, 19-tailing bucket, 2-driving device, 31-oil receiving groove, 32-drainage tube, 4-pulsation box, 5-pulsation drum membrane, 51-drum membrane outer edge, 511-outer edge convex rib, 52-drum membrane inner edge, 521-inner edge convex rib, 53-annular cambered surface, 6-drum disk, 61-first sealing groove, 7-cylindrical framework, 81-first fastener, 82-annular pressing plate, 821-second sealing groove and 83-second fastener.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The following describes the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention discloses
Vertical ring high gradient magnetic separator includes:
the magnetic separator comprises a machine frame 14, a rotating ring outer cover 12, a rotating ring 11, a magnetic medium box 131, an upper magnetic pole 132, a lower magnetic pole 133, an exciting coil 134, a pulsation device, an ore flushing device 15, an ore feeding hopper 16, an ore discharging hopper 17, a concentrate hopper 18, a tailing hopper 19 and a driving device 2, wherein the rotating ring outer cover 12 is arranged on the machine frame 14, the rotating ring 11 is arranged in the rotating ring outer cover 12, the magnetic medium box 131 is arranged on the rotating ring 11 and is uniformly distributed along the circumference of the rotating ring 11, an upper magnetic pole 132 matched with the inner circle of the rotating ring 11 is arranged on the inner side of the rotating ring 11, a lower magnetic pole 133 matched with the outer circle of the rotating ring 11 is arranged on the outer side of the rotating ring 11, the ore feeding hopper 16 is arranged on the upper end face of the upper magnetic pole 132, the exciting coil 134 is sleeved on the periphery of the lower magnetic pole 133, the ore discharging hopper 17 is arranged on the lower part of the lower magnetic pole 133, the pulsation device is arranged on one side of the ore discharge hopper 17 and connected with the ore discharge hopper 17, the ore flushing device 15 is arranged above the rotary ring 11, the concentrate hopper 18 is arranged on the left upper side and the right upper side in the rotary ring 11, an ore discharge channel is arranged below the lower magnetic pole 133, the ore discharge hopper 17 is connected with the ore discharge channel, the tailing hopper 19 is arranged on the bottom of the rack 14, an ore discharge port of the ore discharge hopper 17 faces the tailing hopper 19, and the driving device 2 is arranged on the rack 14 and used for driving the rotary ring 11 to rotate;
the oil leak collection device, the oil leak collection device is including connecing oil groove 31 and drainage tube 32, connect oil groove 31 to locate swivel dustcoat 12 below, the one end of drainage tube 32 with connect oil groove 31 to connect, the other end of drainage tube 32 with tailing fill 19 is connected.
When the vertical ring high gradient magnetic separator works, ore pulp enters a separation cavity consisting of an upper magnetic pole 132 and a lower magnetic pole 133 and an ore discharge hopper 17 from an ore inlet hopper 16, the liquid level of the ore pulp keeps a certain height, a magnetic medium box 131 at the lower part of a rotating ring 11 is immersed in the ore pulp, the rotary ring 11 continuously moves along a fixed direction of rotation between the sorting chambers formed by the upper magnetic pole 132 and the lower magnetic pole 133, the strong magnetic field between the sorting chambers magnetizes the magnetic medium on the rotary ring 11 and adsorbs the magnetic substances in the minerals, meanwhile, the pulsation device at one side of the ore discharge hopper 17 pushes the ore pulp to fluctuate through the ceaseless reciprocating motion of the tympanic membrane, the magnetic substance absorbed by the magnetic medium is washed to remove impurities, the magnetic ore particles absorbed on the surface of the magnetic medium are carried to the top of the rotating ring 11 along with the clockwise rotation of the rotating ring 11 without a magnetic field, and are flushed out by the water sprayed from the ore washing device 15 and flow into a concentrate port, so that the separation purpose is achieved. After the oil receiving groove 31 and the drainage tube are additionally arranged, the phenomenon of on-site lubricating oil dripping is avoided, and an on-site clean and tidy environment is well maintained.
The lateral part or the bottom of the ore discharge hopper 17 is provided with an outward-protruding cylindrical framework 7, the pulsation device comprises a pulsation box 4, a drum disk 6 driven by the pulsation box 4 to reciprocate, and a pulsation drum 5 respectively connected with the drum disk 6 and the cylindrical framework 7, the pulsation drum 5 comprises an inner edge 52 and an outer edge 51 of the drum which are integrally arranged, the inner edge 52 of the drum is perpendicular to the outer edge 51 of the drum, the inner edge 52 of the drum is in a flat ring shape, the outer edge 51 of the drum is in a cylindrical shape, the outer edge 51 of the drum is sleeved on the periphery of the cylindrical framework 7, and the outer edge 51 of the drum is fixedly connected with the cylindrical framework 7 through a first fastener 81; the inner side surface of the inner edge 52 of the drum membrane is attached to the outer side surface of the drum disk 6, and the inner edge 52 of the drum membrane is fixedly connected with the drum disk 6 through a compression component at the inner edge of the drum membrane.
The pulsating tympanic membrane 5 comprises an inner tympanic membrane inner edge 52 and an outer tympanic membrane edge 51 which are integrally arranged, the inner tympanic membrane inner edge 52 is perpendicular to the outer tympanic membrane edge 51, the inner tympanic membrane inner edge 52 is in a flat ring shape, and the outer tympanic membrane edge 51 is in a cylindrical shape; the pulsating tympanic membrane 5 is applied to a vertical ring high gradient magnetic separator, the tympanic membrane outer edge 51 is sleeved on the periphery of a cylindrical framework 7 of a mine discharge hopper 17, the tympanic membrane outer edge 51 is fixedly connected with the cylindrical framework 7 through a first fastening piece 81, the inner side surface of the tympanic membrane inner edge 52 is attached to the outer side surface of a drum disc 6 of a pulsating device, and the tympanic membrane inner edge 52 is fixedly connected with the drum disc 6 through a tympanic membrane inner edge pressing component; because the structure of the pulsating tympanic membrane 5 is substantially changed, the inner edge 52 of the tympanic membrane is perpendicular to the outer edge 51 of the tympanic membrane, so that the fasteners of the inner edge 52 and the outer edge 51 of the tympanic membrane are all positioned outside the ore discharge hopper 17, on one hand, the operation, installation and replacement of the pulsating tympanic membrane 5 are convenient; on the other hand, the fastener is free from the corrosion of ore pulp in the ore discharge hopper 17, the fastening is reliable, the service life is long, and the maintenance cost is reduced.
The drum membrane inner edge pressing assembly comprises an annular pressing plate 82 and a second fastening piece 83, the inner side surface of the annular pressing plate 82 is attached to the outer side surface of the drum membrane inner edge 52, and the second fastening piece 83 is fixedly connected with the annular pressing plate 82 and the drum disk 6.
The outer peripheral surface of the outer edge of the drum membrane is provided with an annular outer edge convex rib 511 close to the end part, and the outer side surface of the inner edge 52 of the drum membrane is provided with an annular inner edge convex rib 521. The second fastener 83 includes, but is not limited to, a fastening bolt. In order to reliably seal the slurry in the ore discharge hopper 17, an annular inner edge convex rib 521 is arranged on the outer side surface of the inner edge 52 of the drum membrane, the inner edge convex rib 521 is preferably arranged close to the edge of the inner hole of the pulsating drum membrane 5, and correspondingly, an annular second sealing groove 821 matched with the inner edge convex rib 521 in shape is arranged on the inner side surface of the annular pressure plate 82.
The inner side of the annular pressure plate 82 is provided with an annular second sealing groove 821, and the outer side of the drum disk 6, which abuts against the inner edge 52 of the drum membrane, is provided with an annular first sealing groove.
In order to further enhance the sealing effect, the outer side surface of the drum disk 6 attached to the inner edge 52 of the drum membrane is provided with an annular first sealing groove, even if a small amount of slurry seeps outwards, the slurry can also exist in the first sealing groove, so that a plurality of seals are formed, and the slurry in the ore discharge hopper 17 is prevented from seeping outwards. The inner edge convex rib 521, the second sealing groove 821 and the first sealing groove are not limited to be respectively provided with one groove; multiple channels can be arranged according to the sealing requirement.
As shown in fig. 3, the inner edge 52 of the tympanic membrane is directly connected to the outer edge 51 of the tympanic membrane, and the tympanic membrane body has an L-shaped cross section. The section of the tympanic membrane body is approximately L-shaped, and the junction of the tympanic membrane inner edge 52 and the tympanic membrane outer edge 51 is optimally designed to be a transition fillet. The pulsating tympanic membrane 5 with the structure has simple structure, and is particularly suitable for the pulsating device of the vertical ring high gradient magnetic separator with smaller stroke.
As shown in fig. 4, the inner rim 52 of the drum membrane is connected with the outer rim 51 of the drum membrane through an annular arc surface 53, and the annular arc surface 53 protrudes outwards from the outer side surface of the inner rim 52 of the drum membrane. The junction of the annular arc surface 53 and the inner edge 52 of the tympanic membrane is optimally designed as a transition fillet. The pulsating drum membrane 5 with the structure is provided with the annular arc surface 53, so that the pulsating drum membrane 5 has a larger reciprocating stroke, and is particularly suitable for a pulsating device of a vertical ring high-gradient magnetic separator with a larger stroke. The annular arc surface 53 is not limited to one shown in the figure, and two or more than two arc surfaces may be provided if a larger stroke is required.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (6)
1. Found ring high gradient magnet separator, its characterized in that includes:
the magnetic separator body comprises a rack, a rotating ring outer cover, a rotating ring, a magnetic medium box, an upper magnetic pole, a lower magnetic pole, an exciting coil, a pulsation device, an ore flushing device, an ore feeding hopper, an ore discharging hopper, a concentrate hopper, a tailing hopper and a driving device, wherein the rotating ring outer cover is arranged on the rack, the rotating ring is arranged in the rotating ring outer cover, the magnetic medium box is arranged on the rotating ring and is uniformly distributed along the circumference of the rotating ring, the inner side of the rotating ring is provided with the upper magnetic pole matched with the inner circle of the rotating ring, the outer side of the rotating ring is provided with the lower magnetic pole matched with the outer circle of the rotating ring, the ore feeding hopper is arranged on the upper end surface of the upper magnetic pole, the exciting coil is sleeved on the periphery of the lower magnetic pole, the ore discharging hopper is arranged on the lower part of the lower magnetic pole, the pulsation device is arranged on one side of the ore discharging hopper and is connected with the ore discharging hopper, the ore flushing device is arranged above the rotary ring, the concentrate buckets are arranged on the left upper side and the right upper side in the rotary ring, an ore discharge channel is arranged below the lower magnetic pole, the ore discharge buckets are connected with the ore discharge channel, the tailing buckets are arranged on the bottom of the rack, the ore discharge ports of the ore discharge buckets face the tailing buckets, and the driving device is arranged on the rack and used for driving the rotary ring to rotate;
the oil leak collection device, the oil leak collection device is including connecing oil groove and drainage tube, connect the oil groove to locate swivel dustcoat below, the one end of drainage tube with connect the oil groove to connect, the other end of drainage tube with the tailing fill is connected.
2. The vertical ring high gradient magnetic separator as set forth in claim 1, wherein: the lateral part or the bottom of the ore discharge hopper are provided with an outward-protruding cylindrical framework, the pulsation device comprises a pulsation box, a drum disc driven by the pulsation box to reciprocate, and a pulsation drum membrane respectively connected with the drum disc and the cylindrical framework, the pulsation drum membrane comprises an inner edge and an outer edge of the drum membrane which are integrally arranged, the inner edge of the drum membrane is perpendicular to the outer edge of the drum membrane, the inner edge of the drum membrane is flat and annular, the outer edge of the drum membrane is cylindrical, the outer edge of the drum membrane is sleeved on the periphery of the cylindrical framework, and the outer edge of the drum membrane is fixedly connected with the cylindrical framework through a first fastener; the inner side surface of the inner edge of the drum membrane is attached to the outer side surface of the drum disk, and the inner edge of the drum membrane is fixedly connected with the drum disk through a compression component at the inner edge of the drum membrane.
3. The vertical ring high gradient magnetic separator as set forth in claim 2, wherein: the inner edge pressing assembly of the drum membrane comprises an annular pressing plate and a second fastener, the inner side face of the annular pressing plate is attached to the outer side face of the inner edge of the drum membrane, and the second fastener is fixedly connected with the annular pressing plate and the drum disk.
4. The vertical ring high gradient magnetic separator as set forth in claim 3, wherein: the inner side surface of the annular pressure plate is provided with an annular second sealing groove, and the outer side surface of the drum disc attached to the inner edge of the drum film is provided with an annular first sealing groove.
5. The vertical ring high gradient magnetic separator as set forth in claim 2, wherein: the inner edge of the drum membrane is directly connected with the outer edge of the drum membrane, and the cross section of the drum membrane body is L-shaped.
6. The vertical ring high gradient magnetic separator as set forth in claim 2, wherein: the inner edge of the drum membrane is connected with the outer edge of the drum membrane through an annular arc surface, and the annular arc surface protrudes outwards from the outer side surface of the inner edge of the drum membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276967.4U CN215313092U (en) | 2021-06-08 | 2021-06-08 | Vertical ring high gradient magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276967.4U CN215313092U (en) | 2021-06-08 | 2021-06-08 | Vertical ring high gradient magnetic separator |
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| Publication Number | Publication Date |
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| CN215313092U true CN215313092U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121276967.4U Active CN215313092U (en) | 2021-06-08 | 2021-06-08 | Vertical ring high gradient magnetic separator |
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| CN (1) | CN215313092U (en) |
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2021
- 2021-06-08 CN CN202121276967.4U patent/CN215313092U/en active Active
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