Vertical-ring high-gradient magnetic separator

Abstract

The utility model discloses a vertical ring high gradient magnetic separator, including magnetic separator main part, dust suppression subassembly and dust collection subassembly, the bottom of magnetic separator main part is provided with the discharge hopper, the top of magnetic separator main part is provided with the feed hopper, dust suppression subassembly is provided in the feed hopper, the dust collection subassembly is provided on the surface of feed hopper, and the discharge hopper is provided with the discharge hopper. And the dust suppression assembly comprises two partition plates and a mounting plate, and the two partition plates are rotationally arranged on the inner cavity wall of the feeding hopper. According to the vertical-ring high-gradient magnetic separator, materials are poured into the feeding hopper, enter the magnetic separator body through the feeding hopper to be subjected to magnetic separation and finally discharged through the discharging hopper, the feeding hopper can be closed under the action of a partition plate in the dust suppression assembly, dust generated by magnetic separation cannot drift into air, and meanwhile, under the action of the dust suction assembly, the dust can be sucked into the magnetic separator body. And generated dust can be adsorbed and is introduced into clear water, so that dust removal is realized.

Description

Technical Field

[0001] The utility model relates to the field of magnetic separators, in particular to a vertical ring high-gradient magnetic separator. Background Art

[0002] A magnetic separator is a screening device used to remove iron powder and the like from recycled powdery granules. Magnetic separators are widely used in resource recovery, wood industry, mining industry, ceramic industry, chemistry, food and other factories. It is applicable to the wet magnetic separation of materials such as magnetite, pyrrhotite, roasted ore, ilmenite, etc. with a particle size of less than 3 mm, and is also used for the iron removal operation of materials such as coal, non-metallic minerals, building materials, etc. It is one of the most widely used and highly versatile machine types in the industry.

[0003] The vertical ring high-gradient magnetic separator is a type of magnetic separator. However, when adding materials and during the magnetic separation operation, the vertical ring high-gradient magnetic separator will generate a large amount of dust, which will disperse into the surrounding environment. It will not only pollute the air, but may also be inhaled by the staff, thus affecting the health of the workers. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a vertical ring high-gradient magnetic separator to solve the problem that when adding materials and during the magnetic separation operation, the vertical ring high-gradient magnetic separator will generate a large amount of dust, which will disperse into the surrounding environment, not only pollute the air, but may also be inhaled by the staff, thus affecting the health of the workers.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A vertical ring high-gradient magnetic separator of the utility model includes a magnetic separator main body, a dust suppression component and a dust suction component. A discharge hopper is arranged at the bottom of the magnetic separator main body, a feed hopper is arranged at the top of the magnetic separator main body, the dust suppression component is arranged in the feed hopper, and the dust suction component is arranged on the surface of the feed hopper;

[0007] The dust suppression component includes a partition plate and a mounting plate. The number of the partition plates is two and they are both rotatably arranged on the inner cavity wall of the feed hopper. The number of the mounting plates is two and they are arranged on the inner cavity wall of the feed hopper. A support plate penetrating through the mounting plate is slidably arranged on each of the two mounting plates, and a spring is arranged between the support plate and the inner cavity wall of the feed hopper.

[0008] As a preferred technical solution of the utility model, a limiting plate is arranged on the inner cavity wall of the feed hopper, and the surface of the limiting plate is attached to the surface of the partition plate.

[0009] As a preferred technical solution of the utility model, the partition plate is obliquely arranged on the inner cavity wall of the feed hopper, and the mounting plate is of a U-shaped structure.

[0010] As a preferred technical solution of the present utility model, the support plate is of a T-shaped structure, and one end of the support plate is an inclined surface, and the inclined surface of the support plate fits the surface of the partition plate.

[0011] As a preferred technical solution of the present utility model, the dust suction assembly includes a water tank arranged on the surface of the feed hopper, a suction fan is arranged on the top of the water tank, a wind collecting hood communicated with the inner cavity of the feed hopper is communicated on the surface of the suction fan, an air inlet pipe communicated with the water tank is communicated on the other surface of the suction fan, and an air outlet pipe is communicated on the surface of the water tank.

[0012] As a preferred technical solution of the present utility model, a drain pipe is arranged at the bottom of the water tank, and the air inlet pipe penetrates and extends to the bottom of the inner cavity of the water tank.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For this vertical ring high-gradient magnetic separator, through the setting of the dust suppression assembly and the dust suction assembly, during use, materials are poured into the feed hopper and enter the magnetic separator main body through the feed hopper for magnetic separation, and finally are discharged through the discharge hopper. Under the action of the partition plate in the dust suppression assembly, the feed hopper can be closed, so that the dust generated by magnetic separation cannot float into the air. At the same time, under the action of the dust suction assembly, the generated dust can be adsorbed and passed through clean water, thereby realizing dust removal. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the partial structural schematic diagram of the present utility model;

[0018] Figure 3 is the partial cross-sectional view of the feed hopper of the present utility model.

[0019] In the figure: 1, magnetic separator main body; 2, discharge hopper; 3, feed hopper; 4, limit plate; 5, partition plate; 6, mounting plate; 7, support plate; 8, spring; 9, water tank; 10, suction fan; 11, wind collecting hood; 12, air inlet pipe; 13, air outlet pipe. Detailed Embodiments

[0020] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0021] Wherein the same reference numerals in the drawings all refer to the same components.

[0022] As Figures 1-3 shown, the present utility model provides a vertical ring high-gradient magnetic separator, which includes a magnetic separator main body 1, a dust suppression component and a dust suction component. A discharge hopper 2 is arranged at the bottom of the magnetic separator main body 1, and the discharge hopper 2 is used for discharging the materials after magnetic separation. A feed hopper 3 is arranged at the top of the magnetic separator main body 1, and the feed hopper 3 is used for the entry of materials. The dust suppression component is arranged in the feed hopper 3, and the dust suction component is arranged on the surface of the feed hopper 3. Among them, the dust suppression component prevents the dispersion of dust, and the dust suction component adsorbs and treats the generated dust, and through the mutual cooperation of the two components, the pollution of the environment by dust is avoided.

[0023] Furthermore, the dust suppression component includes a partition plate 5 and a mounting plate 6. The number of the partition plates 5 is two, and both are rotatably arranged on the inner cavity wall of the feed hopper 3. At the same time, the partition plate 5 is inclined on the inner cavity wall of the feed hopper 3, and a limiting plate 4 is arranged on the inner cavity wall of the feed hopper 3, and the surface of the limiting plate 4 fits with the surface of the partition plate 5. Through the arrangement of the limiting plate 4, the rotation angle of the partition plate 5 is limited.

[0024] The number of the mounting plates 6 is two, and they are arranged on the inner cavity wall of the feed hopper 3. The mounting plate 6 is of a U-shaped structure. A support plate 7 penetrating through the mounting plate 6 is slidably arranged on both of the two mounting plates 6. Among them, the support plate 7 is of a T-shaped structure, and one end of the support plate 7 is a slope. The slope of the support plate 7 fits with the surface of the partition plate 5, and the partition plate 5 is supported by the support plate 7. A spring 8 is arranged between the support plate 7 and the inner cavity wall of the feed hopper 3. Among them, under the combined action of the spring 8 and the support plate 7, after the partition plate 5 rotates clockwise by a certain angle, it can rotate counterclockwise to a far position under the elastic strain of the spring 8.

[0025] Furthermore, the dust suction component includes a water tank 9 arranged on the surface of the feed hopper 3. A drain pipe is arranged at the bottom of the water tank 9, and through the drain pipe, the sewage in the water tank 9 can be discharged. A suction fan 10 is arranged at the top of the water tank 9. A wind collecting hood 11 communicating with the inner cavity of the feed hopper 3 is connected to the surface of the suction fan 10. An air inlet pipe 12 communicating with the water tank 9 is connected to the other side surface of the suction fan 10. Among them, the air inlet pipe 12 penetrates and extends to the bottom of the inner cavity of the water tank 9, so as to ensure that the air outlet end of the air inlet pipe 12 can be located below the water level line of the clear water in the water tank 9. An air outlet pipe 13 is connected to the surface of the water tank 9.

[0026] Among them, the air collecting hood 11, the exhaust fan 10, the intake pipe 12, the water tank 9, and the exhaust pipe 13 form a complete passage. By the operation of the exhaust fan 10, the generated dust is adsorbed, introduced into water for dust removal, and discharged through the exhaust pipe 13 after dust removal.

[0027] It should be noted that a metal mesh is provided at the connection between the air collecting hood 11 and the inner cavity of the feed hopper 3, and the metal mesh is used to prevent materials from entering the air collecting hood 11.

[0028] The present utility model is a vertical ring high-gradient magnetic separator. Materials are fed into the magnetic separator main body 1 through the feed hopper 3. When the materials are fed into the feed hopper 3 and contact the partition plate 5, under the action of the gravity of the materials, a clockwise rotation will occur. At this time, the materials can enter the magnetic separator main body 1 through the opening between the two partition plates 5, and the support plate 7 will compress the spring 8. After all the materials are fed, the spring 8 rebounds at this time, causing the two partition plates 5 to rotate counterclockwise, thereby closing the feed hopper 3, preventing the dust generated by magnetic separation from drifting into the air. At the same time, by the operation of the exhaust fan 10, the generated dust is adsorbed, and then passes through the air collecting hood 11, the exhaust fan 10, and the intake pipe 12, and finally enters the clear water in the water tank 9. Then, the dust is adsorbed by the clear water and discharged through the exhaust pipe 13 after dust removal, thereby achieving dust removal.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A vertical ring high gradient magnetic separator, characterized in that: It comprises a magnetic separator body (1), a dust suppression component and a dust suction component, wherein a discharge hopper (2) is arranged at the bottom of the magnetic separator body (1), a feed hopper (3) is arranged at the top of the magnetic separator body (1), the dust suppression component is arranged in the feed hopper (3), and the dust suction component is arranged on the surface of the feed hopper (3); The dust suppression assembly comprises a partition (5) and a mounting plate (6), wherein the number of the partitions (5) is two and both are rotatably arranged on the inner cavity wall of the feed hopper (3), the number of the mounting plates (6) is two and both are arranged on the inner cavity wall of the feed hopper (3), and support plates (7) penetrating the mounting plates (6) are slidably arranged on the two mounting plates (6), and a spring (8) is arranged between the support plate (7) and the inner cavity wall of the feed hopper (3).

2. A vertical ring high gradient magnetic separator according to claim 1, characterized in that: A limiting plate (4) is provided on the inner cavity wall of the feed hopper (3), and the surface of the limiting plate (4) is in contact with the surface of the partition plate (5).

3. A vertical ring high gradient magnetic separator according to claim 1, characterized in that: The partition plate (5) is arranged obliquely on the inner cavity wall of the feed hopper (3), and the mounting plate (6) is a U-shaped structure.

4. A vertical ring high gradient magnetic separator according to claim 1, characterized in that: The support plate (7) is a T-shaped structure, and one end of the support plate (7) is an inclined surface, and the inclined surface of the support plate (7) is in contact with the surface of the partition plate (5).

5. A vertical ring high gradient magnetic separator according to claim 1, characterized in that: The dust collection assembly comprises a water tank (9) arranged on the surface of the feed hopper (3), an exhaust fan (10) is arranged on the top of the water tank (9), the surface of the exhaust fan (10) is connected to an air collecting hood (11) connected to the inner cavity of the feed hopper (3), the other side surface of the exhaust fan (10) is connected to an air inlet pipe (12) connected to the water tank (9), and the surface of the water tank (9) is connected to an air outlet pipe (13).

6. A vertical ring high gradient magnetic separator according to claim 5, characterized in that: A drainage pipe is provided at the bottom of the water tank (9), and the air intake pipe (12) passes through and extends to the bottom of the inner cavity of the water tank (9).

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