CN218924951U - Novel heavy magnetic separator - Google Patents
Novel heavy magnetic separator Download PDFInfo
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- CN218924951U CN218924951U CN202222825140.5U CN202222825140U CN218924951U CN 218924951 U CN218924951 U CN 218924951U CN 202222825140 U CN202222825140 U CN 202222825140U CN 218924951 U CN218924951 U CN 218924951U
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Abstract
The utility model relates to the technical field of magnetic separators, in particular to a novel heavy magnetic separator, which comprises a frame, wherein a transmission mechanism is arranged on the frame, a mineral feeding box is arranged on the frame, a mineral receiving bucket assembly is arranged on the frame, a mineral selecting cylinder is arranged on the frame, a shield is arranged on the frame, a rinsing water pipe assembly is arranged in the mineral selecting cylinder, a concentrate pipe is connected on the mineral selecting cylinder, a tailing bucket is arranged on the frame, a permanent magnet system is arranged in the mineral selecting cylinder, a lubricating system assembly is arranged on the frame, a special magnetic medium net is arranged in the mineral selecting cylinder, the capturing capability of minerals is improved, the lower limit of the magnetic separation granularity is reduced, the recovery of fine-grained minerals is facilitated, the magnetic medium net in the cylinder is specially designed, the magnetic field gradient is high, the materials are difficult to block and run, the magnetic field strength in the cylinder can be adjusted according to the raw materials, the magnetic field strength in the cylinder is not more than 0.9T, and the demagnetizing in eight years is not more than 5%.
Description
Technical Field
The utility model relates to the technical field of magnetic separators, in particular to a novel heavy magnetic separator.
Background
The magnetic separation equipment is to separate magnetic materials from other materials by utilizing magnetic equipment according to the magnetic characteristics of the materials, and equipment machinery for performing the operation is called magnetic separation equipment and is generally used for producing and screening magnetic minerals such as magnetite and the like. Magnetic separation equipment is also commonly called a magnetic separator, a magnetic separation machine, and the like.
The magnetic medium net in the barrel in traditional magnet separator causes the phenomenon that it very easily takes place putty, material running because of reasons such as magnetic field gradient inefficiency, causes magnet separator inner structure operation to be hindered, also can lead to the wearing and tearing consumption with the internals because of the material is piled up simultaneously, not only influences the production progress, also can seriously shorten the life of magnet separator, and traditional magnet separator consumes energy extremely when the operation, and equipment running cost is high, causes negative effect to the economic benefits of enterprise.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, because of low magnetic field gradient effect of a magnetic medium net in a cylinder body of a traditional magnetic separator and the like, blocking and running materials are extremely easy to occur, and the running cost is too high because of extremely high energy consumption during running.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the novel heavy magnetic separator comprises a frame, wherein a transmission mechanism is arranged on the frame, a mineral feeding box is arranged on the frame, a mineral receiving bucket assembly is arranged on the frame, a mineral selecting cylinder is arranged on the frame, a protecting cover is arranged on the frame, a rinsing water pipe assembly is arranged in the mineral selecting cylinder, a concentrate pipe is connected on the mineral selecting cylinder, a tail mineral bucket is arranged on the frame, a permanent magnet magnetic system is arranged in the mineral selecting cylinder, and a lubricating system assembly is arranged on the frame;
the bottom end of the frame is provided with a buffer mechanism for buffering and damping the main body of the heavy magnetic separator.
Preferably, the transmission mechanism is controlled to be opened and closed by an electric control box, and a motor control switch and a frequency converter are arranged in the electric control box.
Preferably, an ore feeding pipe is arranged in the ore feeding box, an ore homogenizing baffle is arranged in the ore feeding pipe, and the ore receiving bucket assembly consists of an ore feeding bucket, an ore concentrate bucket and an ore concentrate bucket.
Preferably, the ore dressing cylinder has a certain gradient, and medium screen plates are arranged on the inner wall of the ore dressing cylinder, an upper concentrate flushing water pipe is arranged in the ore dressing cylinder, a roller is arranged in the ore dressing cylinder, and the rinsing water pipe assembly consists of a water quality filter and a rinsing water inlet pipe.
Preferably, the buffer gear is including setting up in the supporting legs of frame below position, set up on the supporting legs and accomodate the groove, sliding sleeve is equipped with the depression bar with frame side fixed connection in accomodating the groove, accomodate and set up the guide way on the groove, be provided with looks welded horizontal pole and spring in the guide way.
Preferably, the guide groove is longitudinally formed, the cross rod is longitudinally sleeved in the guide groove in a sliding mode, and the spring is longitudinally welded at the bottom end of the guide groove.
Compared with the prior art, the utility model has the following advantages:
1. the utility model utilizes the special magnetic medium net arranged in the ore dressing cylinder, which is beneficial to improving the catching capability of minerals, reducing the lower limit of the magnetic separation granularity, improving the recovery efficiency of fine-fraction minerals, and ensuring that the magnetic medium net in the cylinder is high in magnetic field gradient and difficult to block and run.
2. The utility model adopts the computer optimization design for the structure of the NdFeB strong permanent magnet system, the magnetic field on the inner surface of the roller can reach more than 0.9T, the magnetic field intensity in the roller can be adjusted according to the magnetism of the raw materials, and the demagnetization is not more than 5% in eight years, so that the energy and water saving performance of the permanent magnet system is good, the equipment is more than 80% energy-saving compared with the similar electromagnetic strong magnet machine, and the running cost of the equipment is extremely low.
Drawings
FIG. 1 is a schematic diagram of a novel heavy magnetic separator according to the present utility model;
FIG. 2 is a schematic diagram of a rear view structure of a novel heavy magnetic separator according to the present utility model;
FIG. 3 is a schematic diagram of a front view of a novel heavy magnetic separator according to the present utility model;
FIG. 4 is a schematic top view of a novel heavy magnetic separator according to the present utility model;
fig. 5 is a schematic diagram of a partial structure of a novel heavy magnetic separator according to the present utility model.
In the figure: 1. a frame; 2. a transmission mechanism; 3. a feeding box; 4. a bucket assembly; 5. selecting a ore barrel; 6. a shield; 7. a rinsing water pipe assembly; 8. concentrate pipes; 9. a tailings bucket; 10. a permanent magnet system; 11. a lubrication system assembly; 12. supporting feet; 13. a storage groove; 14. a compression bar; 15. a guide groove; 16. a cross bar; 17. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a novel heavy magnetic separator comprises a frame 1, wherein a transmission mechanism 2 is arranged on the frame 1, the transmission mechanism 2 is controlled to be opened and closed by an electric appliance control box, the electric appliance control box is provided with a motor control switch and a frequency converter, and the rotating speed of a mineral separation cylinder 5 can be regulated by the frequency converter;
the machine frame 1 is provided with an ore feeding box 3, an ore feeding pipe is arranged in the ore feeding box 3, an ore homogenizing baffle is arranged in the ore feeding pipe, the machine frame 1 is provided with an ore receiving hopper assembly 4, and the ore receiving hopper assembly 4 consists of an ore feeding hopper, an ore concentrate hopper and an ore concentrate hopper;
the frame 1 is provided with the ore dressing cylinder 5, the ore dressing cylinder 5 has a certain gradient, the inner wall of the ore dressing cylinder 5 is provided with a medium screen plate, the magnetic medium screen in the cylinder body is specially designed, the magnetic field gradient is high, the blocking and the running of the materials are difficult, the ore dressing cylinder 5 is internally provided with a special magnetic medium screen, the capturing capacity of minerals is greatly improved, the lower limit of the magnetic separation granularity is reduced, the recovery of fine-fraction minerals is facilitated, the ore dressing cylinder 5 is internally provided with an upper concentrate flushing water pipe, and the ore dressing cylinder 5 is internally provided with a roller;
the machine frame 1 is provided with a shield 6, the ore selecting barrel 5 is provided with a rinsing water pipe assembly 7, the rinsing water pipe assembly 7 consists of a water quality filter and a rinsing water inlet pipe, the ore selecting barrel 5 is connected with a concentrate pipe 8, and the machine frame 1 is provided with a tailing bucket 9;
the size of the interval between the ore dressing cylinder 5 and the permanent magnet system 10 can be adjusted according to the requirement of a user, the lubricating system assembly 11 is arranged on the frame 1, the magnetic field intensity is high, the computer optimization design is adopted for the strong NdFeB permanent magnet system structure, the magnetic field intensity in the drum can be adjusted according to the raw material magnetism and can be more than 0.9T, the demagnetizing performance is not more than 5% in eight years, the energy and water saving performance is good, and the equipment is more than 80% more energy-saving than the same type of electromagnetic strong magnet machine due to the adoption of the strong permanent magnet structure, and the running cost of the equipment is extremely low;
the bottom end of the frame 1 is provided with a buffer mechanism for buffering and damping the main body of the heavy magnetic separator;
further description: the buffer gear is including setting up in the supporting leg 12 of frame 1 below position, the storage tank 13 has been seted up on the supporting leg 12, sliding sleeve is equipped with the depression bar 14 with frame 1 side fixed connection in the storage tank 13, the guide slot 15 has been vertically seted up on the storage tank 13, be provided with looks welded horizontal pole 16 and spring 17 in the guide slot 15, horizontal pole 16 vertical sliding sleeve locates in the guide slot 15, and spring 17 longitudinal welding is in guide slot 15 bottom position, through the elasticity effect of spring 17, form opposite effort with the vibrations that heavy magnetic separator produced, thereby reach the effect of buffering, avoid the bolt on the heavy magnetic separator to drop because of vibrations.
The utility model can explain its functional principle by the following modes of operation:
after entering the ore feeding box 3, the ore pulp enters an ore feeding hopper through an ore feeding pipe with an ore homogenizing baffle plate and then flows into the inner wall of the ore selecting cylinder 5. The ore selecting cylinder 5 has a certain inclination, and the inner wall of the ore selecting cylinder is provided with a medium (box) screen. The pulp flows from top to bottom on the inner wall of the drum. The ore dressing cylinder 5 is driven by the transmission mechanism 2 to reversely rotate, the ore pulp enters the magnetic separation area, the magnetic substances are adsorbed on the magnetic medium, and under the combined action of magnetic force and centrifugal force, the rotating ore dressing cylinder 5 is brought to the position of the upper concentrate flushing water pipe (the position is a non-magnetic area). The medium (box) net on the inner wall of the drum is flushed by the pressure water (compressed air in dry separation) sprayed from the pipe, so that the magnetic product falls into the concentrate bucket and is discharged from the other side of the concentrate bucket through the concentrate discharge pipe. The non-magnetic minerals flow out along the inner wall of the roller through the medium net and enter the tailing bucket 9 to be discharged. The ore dressing cylinder 5 has a certain inclination angle so as to facilitate the flow of tailings, and a rinsing device is arranged in the ore dressing cylinder 5 and used for rinsing magnetic products to improve the grade of concentrate;
the vibration generated during the working of the heavy magnetic separator is transmitted to the pressure lever 14, so that the pressure lever 14 moves downwards to squeeze the cross rod 16, the spring 17 contracts, and the elastic force of the spring 17 and the vibration generated by the heavy magnetic separator are utilized to form a resisting force, so that the heavy magnetic separator is buffered and protected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a novel heavy magnetism sorter, includes frame (1), its characterized in that, install drive mechanism (2) on frame (1), be provided with ore feeding case (3) on frame (1), be provided with ore receiving bucket subassembly (4) on frame (1), install ore dressing barrel (5) on frame (1), be provided with guard shield (6) on frame (1), be provided with rinsing water pipe assembly (7) in ore dressing barrel (5), be connected with concentrate pipe (8) on ore dressing barrel (5), be provided with tail ore bucket (9) on frame (1), be provided with permanent magnetism magnetic system (10) in ore dressing barrel (5), install lubricating system assembly (11) on frame (1);
the bottom end of the frame (1) is provided with a buffer mechanism for buffering and damping the heavy magnetic separator main body.
2. The novel heavy magnetic separator according to claim 1, wherein the transmission mechanism (2) is controlled to be opened and closed by an electric appliance control box, and a motor control switch and a frequency converter are arranged in the electric appliance control box.
3. The novel heavy magnetic separator according to claim 1, wherein an ore feeding pipe is arranged in the ore feeding box (3), an ore homogenizing baffle is arranged in the ore feeding pipe, and the ore receiving hopper assembly (4) consists of an ore feeding hopper, an ore concentrate hopper and an ore concentrate hopper.
4. The novel heavy magnetic separator according to claim 1, wherein the concentrating barrel (5) has a certain gradient, a medium screen plate is arranged on the inner wall of the concentrating barrel (5), an upper concentrate flushing water pipe is arranged in the concentrating barrel (5), a roller is arranged in the concentrating barrel (5), and the rinsing water pipe assembly (7) consists of a water quality filter and a rinsing water inlet pipe.
5. The novel heavy magnetic separator according to claim 1, wherein the buffer mechanism comprises a supporting leg (12) arranged at the lower part of the frame (1), a storage groove (13) is formed in the supporting leg (12), a compression bar (14) fixedly connected with the side edge of the frame (1) is sleeved in the storage groove (13) in a sliding manner, a guide groove (15) is formed in the storage groove (13), and a cross bar (16) and a spring (17) which are welded are arranged in the guide groove (15).
6. The novel heavy magnetic separator according to claim 5, wherein the guide groove (15) is longitudinally opened, the cross rod (16) is longitudinally sleeved in the guide groove (15) in a sliding manner, and the spring (17) is longitudinally welded at the bottom end position of the guide groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825140.5U CN218924951U (en) | 2022-10-26 | 2022-10-26 | Novel heavy magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825140.5U CN218924951U (en) | 2022-10-26 | 2022-10-26 | Novel heavy magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218924951U true CN218924951U (en) | 2023-04-28 |
Family
ID=86093004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222825140.5U Active CN218924951U (en) | 2022-10-26 | 2022-10-26 | Novel heavy magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218924951U (en) |
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2022
- 2022-10-26 CN CN202222825140.5U patent/CN218924951U/en active Active
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