Magnetic separation equipment for reduced iron powder processing
By designing the frame and transmission system of the magnetic separator, the problems of material accumulation and iron powder adhesion were solved, achieving uniform magnetic separation and automatic discharge, and improving the operating efficiency of the magnetic separator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-04-14
AI Technical Summary
In existing magnetic separation equipment, materials tend to accumulate during use, resulting in poor magnetic separation effect. Furthermore, the iron powder after magnetic separation adheres to the surface of the discharge plate and needs to be scraped off manually, which is inconvenient to operate.
A magnetic separation device including a frame, tank, magnetic separator, motor, pulley and transmission system was designed. The motor drives the pulley to rotate the magnetic separator shaft and other components, so as to achieve uniform spreading of materials and automatic shaking off of iron powder, avoiding accumulation and adhesion.
It achieves uniform material distribution, improves magnetic separation effect, and reduces manual intervention through automation, thereby improving operational efficiency.
Smart Images

Figure CN121847327A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of magnetic separator technology, specifically to a magnetic separation device for processing reduced iron powder. Background Technology
[0002] Magnetic separators are screening devices used to remove iron powder and other pollutants from recycled powdery materials. They are widely used in resource recycling, timber industry, mining, kiln industry, chemical industry, food industry and other factories. They are suitable for wet magnetic separation of materials such as magnetite, pyrrhotite, roasted ore, and ilmenite with a particle size of less than 3mm. They are also used for iron removal from materials such as coal, non-metallic minerals, and building materials. They are one of the most widely used and versatile machines in the industry.
[0003] In the process of reducing iron powder, magnetic separation equipment is required. However, in the use of existing magnetic separation equipment, most workers directly pour the raw materials into the feed inlet once or multiple times. Under the action of gravity, the material falls to the bottom of the magnetic separation cylinder, which easily leads to material accumulation and poor magnetic separation effect. Moreover, the iron powder after magnetic separation tends to adhere to the surface of the discharge plate, which requires personnel to scrape the iron powder off the surface of the discharge plate, which is quite inconvenient. Summary of the Invention
[0004] The purpose of this invention is to solve the problems of existing magnetic separation equipment, where workers usually pour raw materials directly into the feed inlet once or multiple times during use. The materials fall to the bottom of the magnetic separation cylinder under gravity, which easily leads to material accumulation and poor magnetic separation effect. In addition, the iron powder after magnetic separation tends to adhere to the surface of the discharge plate, which requires personnel to scrape the iron powder off the surface of the discharge plate, which is inconvenient. Therefore, this invention proposes a magnetic separation equipment for reducing iron powder processing.
[0005] The objective of this invention can be achieved through the following technical solutions: A magnetic separation device for reducing iron powder processing includes a frame, a trough fixed to one side of the frame, a magnetic separator cylinder fixed to one side of the trough, a magnetic separator shaft rotatably mounted inside the magnetic separator cylinder, a motor fixed to one side of the frame, a pulley one fixed to the output end of the motor, a pulley two fixed to one end of the magnetic separator shaft, a feeding assembly provided on one side of the frame, a support fixed to one side of the frame, a flattening assembly provided on one side of the support, a side plate three fixed to one side of the frame, a rotating shaft three rotatably mounted on one side of the side plate three, a pulley three fixed to one end of the rotating shaft three, a transmission belt one frictionally connected between the pulley one, pulley two, and pulley three, a bevel gear two fixed to one end of the rotating shaft three, a pulley four fixed to one end of the magnetic separator shaft, and an auxiliary discharge assembly provided on one side of the frame.
[0006] In a preferred embodiment of the present invention, the belt pulley is configured to rotate via a motor, the feeding assembly includes a guide plate and a hopper, the guide plate is fixedly installed on one side of the frame, the hopper is fixed on one side of the guide plate, the guide plate is inclined, and the lower end of the guide plate is connected to the trough.
[0007] In a preferred embodiment of the present invention, the tiling assembly includes a groove formed on one side surface of the support, a rack sliding within the groove, a fixing rod fixed to one side of the rack, a lever fixed to the lower end of the fixing rod, and the lever contacting the guide plate.
[0008] In a preferred embodiment of the present invention, a side plate is fixed to one side of the bracket, a rotating shaft is rotatably connected to one side of the side plate, a rotating rod is fixed to one end of the rotating shaft, a half gear is fixed to one end of the rotating rod, the half gear meshes with a rack, a limiting groove is formed on one side of the rotating rod, a second side plate is fixed to one side of the bracket, a second rotating shaft is rotatably connected to one side of the side plate, a turntable is fixed to one end of the second rotating shaft, a limiting rod is fixed to one side of the turntable, and the limiting rod and the limiting groove are slidably connected.
[0009] In a preferred embodiment of the present invention, a bevel gear is fixed at the end of the rotating shaft two away from the turntable. The rotating shaft three, the belt disc three, and the bevel gear two rotate synchronously. The bevel gear one and the bevel gear two mesh with each other. The belt disc one, the belt disc two, and the belt disc three form a synchronous rotation structure through a transmission belt one.
[0010] In a preferred embodiment of the present invention, the fourth belt pulley is fixed at the end of the magnetic separator shaft away from the second belt pulley. The auxiliary discharge assembly includes a fourth rotating shaft. A fifth belt pulley is fixed to the outside of the fourth rotating shaft. A second transmission belt is frictionally connected between the fifth belt pulley and the fourth belt pulley. The fifth belt pulley and the fourth belt pulley form a synchronous rotation structure through the second transmission belt. A lever is fixed to one end of the fourth rotating shaft.
[0011] In a preferred embodiment of the present invention, a scraper is fixed to one side of the tank body, and the scraper is in contact with the outer side of the magnetic separator. A discharge plate is fixed to one side of the frame, and the discharge plate is located below the scraper. A rotating shaft five is rotatably mounted on one side of the frame. A striking hammer is fixed to one end of the rotating shaft five, and the striking hammer is in contact with the scraper. A driven rod is fixed to the other end of the rotating shaft five. The end of the lever away from the rotating shaft four extends to the bottom of the driven rod.
[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. The motor drives belt pulley one to rotate, which in turn drives belt pulley two and belt pulley three to rotate. The rotation of belt pulley two drives the magnetic separation shaft to rotate, which is used for magnetic separation of materials. The rotation of belt pulley three drives shaft three and bevel gear two to rotate, which in turn drives bevel gear one to rotate. Bevel gear one drives shaft two and turntable to rotate, which in turn drives the limiting rod to slide repeatedly within the limiting groove. This causes the rotating rod to drive the half gear to rotate repeatedly, which in turn drives the meshing rack to slide repeatedly. The rack then drives the fixed rod and the lever plate to move repeatedly. When materials are poured from the hopper, the repeated lateral movement of the lever plate spreads the materials evenly, ensuring that the materials enter the tank uniformly and preventing accumulation. 2. The motor drives the magnetic separation shaft to rotate, which in turn drives the fourth belt pulley to rotate. The fourth belt pulley, under the action of the second transmission belt, drives the fifth belt pulley to rotate. The fifth belt pulley drives the lever to rotate, and the rotation of the lever repeatedly lifts the driven rod. The driven rod drives the fifth rotating shaft and the striking hammer to rotate repeatedly. The repeated lifting of the striking hammer allows for striking, which shakes off the iron powder adhering to the scraper surface, facilitating the discharge of the iron powder. Attached Figure Description
[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the right side of the present invention; Figure 3 For the present invention Figure 2 Enlarged 3D structural diagram at point A in the middle; Figure 4 For the present invention Figure 2 Enlarged 3D structural diagram at point B.
[0015] In the diagram: 1. Frame; 2. Tank; 3. Magnetic separator; 4. Magnetic separator shaft; 5. Motor; 6. Belt pulley one; 7. Belt pulley two; 8. Guide plate; 9. Hopper; 10. Support; 11. Slide chute; 12. Rack; 13. Fixing rod; 14. Pulley; 15. Side plate one; 16. Rotating shaft one; 17. Rotating rod; 171. Half gear; 18. Limiting groove; 19. Side plate two; 20. Rotating shaft II; 21. Turntable; 22. Limiting rod; 23. Bevel gear I; 24. Side plate III; 25. Shaft III; 26. Belt pulley III; 27. Drive belt I; 28. Bevel gear II; 29. Belt pulley IV; 30. Shaft IV; 31. Belt pulley V; 32. Drive belt II; 33. Lever; 34. Scraper; 35. Discharge plate; 36. Shaft V; 37. Hammer; 38. Driven rod. Detailed Implementation
[0016] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0017] In the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0019] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0020] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0021] Example 1 Please see Figures 1-4 As shown, a magnetic separation device for processing reduced iron powder includes a frame 1, a tank 2 fixed to one side of the frame 1, a magnetic separator 3 fixed to one side of the tank 2, a magnetic separator shaft 4 rotating inside the magnetic separator 3, a motor 5 fixed to one side of the frame 1, a pulley 6 fixed to the output end of the motor 5 so that the motor 5 can drive the pulley 6 to rotate, a second pulley 7 fixed to one end of the magnetic separator shaft 4, a feeding assembly provided on one side of the frame 1 to allow material to enter the tank 2, a support 10 fixed to one side of the frame 1, and a spreading assembly provided on one side of the support 10 to evenly spread the material and prevent material from entering the tank 2. When accumulation occurs inside, a side plate 24 is fixed to one side of the frame 1, and a rotating shaft 25 is rotatably connected to one side of the side plate 24. A belt pulley 26 is fixed to one end of the rotating shaft 25. A transmission belt 27 is frictionally connected between belt pulley 6, belt pulley 7, and belt pulley 26, so that the motor 5 can drive belt pulley 7 and belt pulley 26 to rotate synchronously under the action of the transmission belt 27. A bevel gear 28 is fixed to one end of the rotating shaft 25, and a belt pulley 29 is fixed to one end of the magnetic separation shaft 4. An auxiliary discharge component is provided on one side of the frame 1 for discharging iron powder.
[0022] Example 2 Please see Figures 1-4As shown, the belt pulley 6 forms a rotation adjustment structure via the motor 5. The feeding assembly includes a guide plate 8 and a hopper 9. The guide plate 8 is fixedly installed on one side of the frame 1, and the hopper 9 is fixed on one side of the guide plate 8. The guide plate 8 is inclined, and its lower end is connected to the trough 2, so that the material in the hopper 9 can easily flow into the trough 2 through the guide plate 8. The paving assembly includes a chute 11, which is opened on one side surface of the support 10. A rack 12 slides in the chute 11, allowing the rack 12 to slide and adjust within the chute 11. A fixing rod 13 is fixed to one side of the rack 12, and a lever 14 is fixed to the lower end of the fixing rod 13. The lever 14 contacts the guide plate 8 and can slide laterally. The adjustable plate 14 can evenly spread the material, allowing it to flow evenly into the tank 2 and preventing material accumulation. A side plate 15 is fixed to one side of the support 10, and a rotating shaft 16 is rotatably connected to one side of the side plate 15. A rotating rod 17 is fixed to one end of the rotating shaft 16, and a half gear 171 is fixed to one end of the rotating rod 17. The half gear 171 meshes with the rack 12. A limiting groove 18 is provided on one side of the rotating rod 17. A side plate 29 is fixed to one side of the support 10, and a rotating shaft 20 is rotatably connected to one side of the side plate 29. A turntable 21 is fixed to one end of the rotating shaft 20, and a limiting rod 22 is fixed to one side of the turntable 21. The limiting rod 22 and the limiting groove 18 are slidably connected.
[0023] Example 3 Please see Figures 1-4As shown, a bevel gear 23 is fixed at the end of the rotating shaft 20 away from the turntable 21. The rotating shaft 25, the belt pulley 26, and the bevel gear 28 rotate synchronously. The bevel gear 23 meshes with the bevel gear 28. The belt pulleys 6, 7, and 26 are connected by a transmission belt 27 to form a synchronous rotation structure. The motor 5 drives the belt pulley 6 to rotate, so that the belt pulley 6, under the action of the transmission belt 27, synchronously drives the belt pulleys 7 and 26 to rotate. The fourth belt pulley 29 is fixed to the end of the magnetic separator 4 away from the second belt pulley 7. The auxiliary discharge assembly includes a fourth rotating shaft 30, with a fifth belt pulley 31 fixed to the outside of the fourth rotating shaft 30. A second transmission belt 32 is frictionally connected between the fifth belt pulley 31 and the fourth belt pulley 29. The fifth belt pulley 31 and the fourth belt pulley 29 form a synchronous rotation structure through the second transmission belt 32. A lever 33 is fixed to one end of the fourth rotating shaft 30. A scraper 34 is fixed to one side of the trough 2, and the scraper 34 contacts the outside of the magnetic separator 3. The frame 1... A discharge plate 35 is fixed on one side, located below the scraper 34. A rotating shaft 36 is rotatably mounted on one side of the frame 1. A striking hammer 37 is fixed to one end of the rotating shaft 36, and the striking hammer 37 contacts the scraper 34. A driven rod 38 is fixed to the other end of the rotating shaft 36. The end of the lever 33 away from the rotating shaft 30 extends to the bottom of the driven rod 38. The magnetic separator 4 can drive the pulley 29 to rotate, so that the pulley 29 can drive the pulley 31 to rotate under the action of the transmission belt 32. The movement of the belt pulley 31 causes the lever 33 to rotate, which in turn causes the driven lever 38 to rotate repeatedly. The repeated rotation of the driven lever 38 causes the rotating shaft 36 and the hammer 37 to rotate repeatedly. When the lever 33 rotates upward, it causes the hammer 37 to rotate upward. When the lever 33 separates from the driven lever 38, the hammer 37 moves downward under the action of gravity, and the hammer 37 can then strike the scraper 34, causing the iron powder attached to the surface of the scraper 34 to fall off.
[0024] In use, the material is placed in the hopper 9. Under the action of the inclined guide plate 8, the material flows into the tank 2. By controlling the motor 5, the motor 5 drives the belt pulley 6 to rotate. Under the action of the transmission belt 27, the belt pulley 6 synchronously drives the belt pulleys 7 and 26 to rotate. The rotation of the belt pulley 7 drives the magnetic separation shaft 4 to rotate, so that the magnetic separation shaft 4 can perform magnetic separation on the material. The rotation of the belt pulley 26 drives the rotating shaft 2. 5. Rotation causes the rotating shaft 25 to drive the bevel gear 28 to rotate, which in turn drives the meshing bevel gear 23 to rotate. The bevel gear 23 then drives the rotating shaft 20 to rotate, which in turn drives the turntable 21 to rotate. The turntable 21 then causes the limiting rod 22 to slide repeatedly within the limiting groove 18, allowing the limiting groove 18 to rotate repeatedly. This, in turn, causes the rotating rod 17 to drive the half gear 171 to rotate repeatedly. The half gear 171 drives the meshing rack 12 to slide laterally and repeatedly within the slide groove 11. This allows the rack 12 to drive the fixed rod 13 and the lever 14 to slide laterally and repeatedly, enabling the lever 14 to evenly spread the material and ensure it flows evenly into the trough 2, preventing material accumulation. Simultaneously, the magnetic separator 4 drives the pulley 29 to rotate, which in turn drives the pulley 31 to rotate under the action of the transmission belt 32. The disc 31 can drive the lever 33 to rotate, which in turn drives the driven rod 38 to rotate repeatedly. The repeated rotation of the driven rod 38 drives the rotating shaft 36 and the hammer 37 to rotate repeatedly. When the lever 33 rotates upward, it drives the hammer 37 to rotate upward. When the lever 33 separates from the driven rod 38, the hammer 37 moves downward under the action of gravity. The hammer 37 can then strike the scraper 34, causing the iron powder attached to the surface of the scraper 34 to fall off, which facilitates material discharge.
[0025] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A magnetic separation device for processing reduced iron powder, comprising a frame (1), characterized in that, A trough (2) is fixed to one side of the frame (1), a magnetic separator (3) is fixed to one side of the trough (2), a magnetic separator shaft (4) rotates inside the magnetic separator (3), a motor (5) is fixed to one side of the frame (1), a belt pulley (6) is fixed to the output end of the motor (5), a belt pulley (7) is fixed to one end of the magnetic separator shaft (4), a feeding assembly is provided on one side of the frame (1), a support (10) is fixed to one side of the frame (1), and a flattening assembly is provided on one side of the support (10). A side plate three (24) is fixed on one side of the frame (1), and a rotating shaft three (25) is rotatable on one side of the side plate three (24). A belt pulley three (26) is fixed at one end of the rotating shaft three (25). A transmission belt one (27) is frictionally connected between the belt pulley one (6), belt pulley two (7) and belt pulley three (26). A bevel gear two (28) is fixed at one end of the rotating shaft three (25). A belt pulley four (29) is fixed at one end of the magnetic separation shaft (4). An auxiliary discharge assembly is provided on one side of the frame (1).
2. The magnetic separation equipment for processing reduced iron powder according to claim 1, characterized in that, The belt pulley (6) is configured to rotate and adjust via a motor (5). The feeding assembly includes a guide plate (8) and a hopper (9). The guide plate (8) is fixedly installed on one side of the frame (1), and the hopper (9) is fixed on one side of the guide plate (8). The guide plate (8) is inclined, and the lower end of the guide plate (8) is connected to the trough (2).
3. A magnetic separation device for processing reduced iron powder according to claim 2, characterized in that, The tiling assembly includes a groove (11) which is formed on one side surface of the bracket (10). A rack (12) slides in the groove (11). A fixing rod (13) is fixed on one side of the rack (12). A lever (14) is fixed at the lower end of the fixing rod (13). The lever (14) is in contact with the guide plate (8).
4. A magnetic separation device for processing reduced iron powder according to claim 3, characterized in that, A side plate (15) is fixed to one side of the bracket (10). A rotating shaft (16) is rotatably mounted on one side of the side plate (15). A rotating rod (17) is fixed to one end of the rotating shaft (16). A half gear (171) is fixed to one end of the rotating rod (17). The half gear (171) meshes with a rack (12). A limiting groove (18) is provided on one side of the rotating rod (17). A side plate (19) is fixed to one side of the bracket (10). A rotating shaft (20) is rotatably mounted on one side of the side plate (19). A turntable (21) is fixed to one end of the rotating shaft (20). A limiting rod (22) is fixed to one side of the turntable (21). The limiting rod (22) and the limiting groove (18) are slidably connected.
5. A magnetic separation device for processing reduced iron powder according to claim 4, characterized in that, A bevel gear (23) is fixed at the end of the rotating shaft two (20) away from the turntable (21). The rotating shaft three (25), the belt disc three (26) and the bevel gear two (28) rotate synchronously. The bevel gear one (23) and the bevel gear two (28) mesh with each other. The belt disc one (6), the belt disc two (7) and the belt disc three (26) form a synchronous rotation structure through the transmission belt one (27).
6. A magnetic separation device for processing reduced iron powder according to claim 5, characterized in that, The fourth belt pulley (29) is fixed at the end of the magnetic separation shaft (4) away from the second belt pulley (7). The auxiliary discharge assembly includes a fourth rotating shaft (30). A fifth belt pulley (31) is fixed on the outside of the fourth rotating shaft (30). A second transmission belt (32) is frictionally connected between the fifth belt pulley (31) and the fourth belt pulley (29). The fifth belt pulley (31) and the fourth belt pulley (29) form a synchronous rotation structure through the second transmission belt (32). A lever (33) is fixed at one end of the fourth rotating shaft (30).
7. A magnetic separation device for processing reduced iron powder according to claim 6, characterized in that, A scraper (34) is fixed on one side of the tank (2), and the scraper (34) is in contact with the outer side of the magnetic separator (3). A discharge plate (35) is fixed on one side of the frame (1), and the discharge plate (35) is located below the scraper (34). A rotating shaft (36) is rotatably mounted on one side of the frame (1). A hammer (37) is fixed at one end of the rotating shaft (36), and the hammer (37) is in contact with the scraper (34). A driven rod (38) is fixed at the other end of the rotating shaft (36). The end of the lever (33) away from the rotating shaft (30) extends to the bottom of the driven rod (38).