CN219663994U - Semi-magnetic roller for white slag magnetic separation - Google Patents
Semi-magnetic roller for white slag magnetic separation Download PDFInfo
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- CN219663994U CN219663994U CN202320851175.8U CN202320851175U CN219663994U CN 219663994 U CN219663994 U CN 219663994U CN 202320851175 U CN202320851175 U CN 202320851175U CN 219663994 U CN219663994 U CN 219663994U
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- roller
- shaft
- permanent magnet
- magnetic
- adjusting shaft
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- 238000007885 magnetic separation Methods 0.000 title claims abstract description 33
- 239000002893 slag Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 239000000463 material Substances 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009845 electric arc furnace steelmaking Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to a semi-magnetic roller for white slag magnetic separation, and belongs to the technical field of magnetic separation equipment in the metallurgical industry. The technical proposal is as follows: an adjusting shaft bearing (9) matched with the adjusting shaft (12) is arranged on the roller side plate (11), the roller side plate on one side of the roller body (10) is connected with the roller transmission shaft (8) through a roller bearing I (5), the adjusting shaft (12) on the other side of the roller body (10) is arranged on a roller bearing II (15), the roller transmission shaft and the adjusting shaft are concentrically arranged, and the roller bearing I and the adjusting shaft bearing (9) are concentrically arranged; the permanent magnet arc plates (7) are arranged inside the roller body (10) and are arc plates matched with the radian of the roller body, and two ends of each permanent magnet arc plate are fixed on the adjusting shaft (12) through the connecting plates (6). The beneficial effects of the utility model are as follows: the magnetic separation device is particularly suitable for the magnetic separation of white slag, the magnetic field surface has uniform magnetic force and adjustable magnetic force direction, the magnetic separation effect is good, and the products after the magnetic separation are easy to classify and collect.
Description
Technical Field
The utility model relates to a semi-magnetic roller for white slag magnetic separation, and belongs to the technical field of magnetic separation equipment in the metallurgical industry.
Background
The steel slag treatment technology is a key link for realizing the total comprehensive utilization of the steel slag resource, and the steel slag treatment technology is mature and mainly comprises a hot splashing method, a hot stuffiness method, a roller method, an air quenching method, a water quenching method and the like. The magnetic separation equipment can be classified into cylinder type, cone type, belt type, roller type, disc type, ring type and the like according to the structural characteristics of the discharged magnetic product.
White slag is an industrial waste slag generated in a refining process in short-flow electric arc furnace steelmaking, belongs to the subdivision category of steel slag, and has the characteristics of easy dispersion, easy pulverization and the like, and the quantity of the white slag is generally 1.0-1.2% of the yield of coarse steel. At present, the white slag is mainly abandoned as waste, not only occupies a large amount of land resources, but also causes pollution to the environment, so that the white slag is recycled, and the method has very important significance for enterprises and society. The magnetic separation device for treating the steel slag is aimed at the magnetic separation of the white slag, the magnetic separation effect is poor, the magnetic separation direction is not adjustable, and the products after the magnetic separation are not easy to collect in a classified manner, so that the magnetic separation device is not suitable for the magnetic separation of the white slag.
Disclosure of Invention
The utility model aims to provide a semi-magnetic roller for white slag magnetic separation, which is particularly suitable for white slag magnetic separation, has uniform magnetic field surface magnetic force, adjustable magnetic force direction and good magnetic separation effect, and can easily collect products after magnetic separation in a classified manner, thereby solving the problems in the prior art.
The technical scheme of the utility model is as follows:
the semi-magnetic roller for magnetic separation of white slag comprises a pull rod, an adjusting arm, a connecting plate, a permanent magnetic arc plate, a roller transmission shaft, a roller barrel, roller side plates, an adjusting shaft, a shaft head and a shaft sleeve, wherein the roller side plates are respectively arranged on two sides of the roller barrel, an adjusting shaft bearing matched with the adjusting shaft is arranged on each roller side plate, the roller side plate on one side of the roller barrel is connected with the roller transmission shaft through a roller bearing I, the adjusting shaft on the other side of the roller barrel is arranged on a roller bearing II, the roller transmission shaft and the adjusting shaft are concentrically arranged, and the roller bearing I and the adjusting shaft bearing are concentrically arranged; the permanent magnet arc plate is arranged inside the roller body and is an arc plate matched with the radian of the roller body, two ends of the permanent magnet arc plate are respectively fixed on the adjusting shaft through connecting plates, a shaft sleeve is arranged on a shaft head of the adjusting shaft on one side of the second roller bearing, and the shaft sleeve is connected with the pull rod through an adjusting arm.
The permanent magnet arc plates and the connecting plates at the two ends of the permanent magnet arc plates form a sector.
The fan-shaped angle formed by the permanent magnet arc plate and the connecting plates at the two ends of the permanent magnet arc plate is 120-160 degrees.
The gap between the permanent magnet arc plate and the roller body is 20-40mm.
The adjusting arm is connected with the pull rod through a bolt.
According to the utility model, during magnetic separation, the angle of the magnetic system is changed by rotating the relative positions between the permanent magnet arc plate and the cylinder body of the roller through the pull rod, the adjusting arm and the adjusting shaft according to different conditions of the running speed of the belt, the volume of iron in the material and the iron content, so that the purposes of adsorbing iron components and separating the material are achieved.
The beneficial effects of the utility model are as follows: the magnetic field has uniform magnetic force, and the magnetic system angle can be adjusted according to the linear speed of the roller belt and the volume iron content of the iron-containing substances, so that the iron-containing substances in the mixed materials are separated by high-efficiency magnetic separation, the iron-containing substances and the nonmagnetic materials drop and are stacked at different material positions, the follow-up separation processing treatment is convenient, and the magnetic separation device is particularly suitable for the magnetic separation of white slag.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
in the figure: the device comprises a clamping ring 1, a pull rod 2, an adjusting arm 3, a roller belt 4, a roller bearing I5, a connecting plate 6, a permanent magnet arc plate 7, a roller transmission shaft 8, an adjusting shaft bearing 9, a roller cylinder body 10, a roller side plate 11, an adjusting shaft 12, a shaft head 13, a shaft sleeve 14 and a roller bearing II 15.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1-2, a semi-magnetic roller for white slag magnetic separation comprises a pull rod 2, an adjusting arm 3, a connecting plate 6, a permanent magnet arc plate 7, a roller transmission shaft 8, a roller cylinder body 10, a roller side plate 11, an adjusting shaft 12, a shaft head 13 and a shaft sleeve 14, wherein roller side plates 11 are respectively arranged on two sides of the roller cylinder body 10, an adjusting shaft bearing 9 matched with the adjusting shaft 12 is arranged on the roller side plates 11, the roller side plate on one side of the roller cylinder body 10 is connected with the roller transmission shaft 8 through a roller bearing I5, the adjusting shaft 12 on the other side of the roller cylinder body 10 is arranged on a roller bearing II 15, the roller transmission shaft 8 and the adjusting shaft 12 are concentrically arranged, and the roller bearing I5 and the adjusting shaft bearing 9 are concentrically arranged; the permanent magnet arc plate 7 is arranged inside the roller body 10 and is an arc plate matched with the radian of the roller body 10, two ends of the permanent magnet arc plate 7 are respectively fixed on the adjusting shaft 12 through the connecting plates 6, a shaft sleeve 14 is arranged on a shaft head 13 of the adjusting shaft 12 on one side of the second roller bearing 15, and the shaft sleeve 14 is connected with the pull rod 2 through the adjusting arm 3.
The permanent magnet arc plates 7 and the connecting plates 6 at the two ends of the permanent magnet arc plates 7 form a sector.
The fan-shaped angle formed by the permanent magnet arc plates 7 and the connecting plates 6 at the two ends of the permanent magnet arc plates 7 is 120-160 degrees.
The gap between the permanent magnet arc plate 7 and the roller body 10 is 20-40mm.
The adjusting arm 3 is connected with the pull rod 2 through bolts.
In this example, referring to fig. 1 and 2, the specific installation process is as follows:
the pull rod 2 is connected with the adjusting arm 3 through a bolt, the adjusting arm 3 is connected with the shaft head 13 through the shaft sleeve 14, the purpose of rotating the adjusting shaft 12 is achieved, and the adjusting shaft 12 is rotatably connected to the roller side plate 11 through the adjusting shaft bearing 9.
Two ends of a permanent magnet arc plate 7 are respectively fixed on an adjusting shaft 12 through a connecting plate 6, and the permanent magnet arc plate 7 and the connecting plate 6 form a sector with an angle of 150 degrees in the roller.
Magnetic system angle adjustment: firstly, the pull rod 2 is pulled to drive the adjusting arm 3 to a proper position, the adjusting arm 3 can rotate the adjusting shaft 12 through the shaft sleeve 14 and the shaft head 13, so that the relative angle between the permanent magnet arc plate 7 and the roller body 10 is adjusted, the gap between the permanent magnet arc plate 7 and the roller body 10 is 30mm, and finally, the pull rod 2 is fixed by the clamping ring 1.
Magnetic separation: the permanent magnet arc plates 7 are opposite to the direction of the roller body 10 to form a magnetic field, and because the gaps between the permanent magnet arc plates 7 and the roller body 10 are equal, the magnetic force of the magnetic field is uniform, and iron-containing materials can be adsorbed. When the mixed material approaches the magnetic force surface of the semi-magnetic roller along with the roller belt 4, the mixed material gradually enters a magnetic field area formed by the permanent magnetic arc plate 7, and the nonmagnetic material rolls in front of the semi-magnetic roller in advance due to the inertia action of the roller belt; the iron-containing material is adsorbed on the roller belt, and as the roller belt runs, the iron-containing material falls off from the roller belt under the superposition of natural gravity and centrifugal force due to the disappearance of magnetic force, thus completing the magnetic separation of the iron-containing material and the nonmagnetic material.
Claims (3)
1. A semi-magnetic cylinder for white slag magnetic separation, its characterized in that: the novel roller type roller comprises a pull rod (2), an adjusting arm (3), a connecting plate (6), a permanent magnet arc plate (7), a roller transmission shaft (8), a roller barrel (10), roller side plates (11), an adjusting shaft (12), shaft heads (13) and shaft sleeves (14), wherein the roller side plates (11) are respectively arranged on two sides of the roller barrel (10), adjusting shaft bearings (9) matched with the adjusting shaft (12) are arranged on the roller side plates (11), the roller side plates on one side of the roller barrel (10) are connected with the roller transmission shaft (8) through roller bearings I (5), the adjusting shaft (12) on the other side of the roller barrel (10) is arranged on roller bearings II (15), the roller transmission shaft (8) and the adjusting shaft (12) are concentrically arranged, and the roller bearings I (5) and the adjusting shaft bearings (9) are concentrically arranged; the permanent magnet arc plate (7) is arranged inside the roller body (10) and is an arc plate matched with the radian of the roller body (10), two ends of the permanent magnet arc plate (7) are respectively fixed on the adjusting shaft (12) through the connecting plates (6), a shaft sleeve (14) is arranged on a shaft head (13) of the adjusting shaft (12) on one side of the roller bearing II (15), and the shaft sleeve (14) is connected with the pull rod (2) through the adjusting arm (3).
2. A semi-magnetic drum for white slag magnetic separation as claimed in claim 1, wherein: the permanent magnet arc plates (7) and the connecting plates (6) at the two ends of the permanent magnet arc plates (7) form a sector.
3. A semi-magnetic drum for white slag magnetic separation as claimed in claim 2, wherein: the fan-shaped angle formed by the permanent magnet arc plates (7) and the connecting plates (6) at the two ends of the permanent magnet arc plates (7) is 120-160 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851175.8U CN219663994U (en) | 2023-04-17 | 2023-04-17 | Semi-magnetic roller for white slag magnetic separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320851175.8U CN219663994U (en) | 2023-04-17 | 2023-04-17 | Semi-magnetic roller for white slag magnetic separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663994U true CN219663994U (en) | 2023-09-12 |
Family
ID=87892060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320851175.8U Active CN219663994U (en) | 2023-04-17 | 2023-04-17 | Semi-magnetic roller for white slag magnetic separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663994U (en) |
-
2023
- 2023-04-17 CN CN202320851175.8U patent/CN219663994U/en active Active
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