Dry separation magnetic roller ore separation device
By integrating a dust collection system and a conveying and discharging mechanism into the magnetic drum separator, the dust pollution problem has been solved, achieving environmentally friendly and efficient ore sorting.
Patent Information
- Application Number
- CN202420654463.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-01
AI Technical Summary
Traditional magnetic drum separators generate a large amount of dust during ore sorting, leading to environmental pollution and health hazards to operators.
A dry magnetic drum ore sorting device was designed, comprising a sorting box, a magnetic drum, a guide plate, a dust collection box, a dust extraction fan, and a conveying and discharging mechanism. The dust extraction fan absorbs dust to reduce dust dispersion, and the conveying and discharging mechanism conveys the ore at a uniform speed to avoid clogging.
It effectively reduces dust dispersion, protects the environment and the health of operators, and improves the stability and efficiency of the sorting process.
Smart Images

Figure CN222306056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ore sorting, in particular to a dry-separation magnetic drum ore sorting device. Background Art
[0002] Magnetic drum separation is a dry separation method commonly used for ore separation. This method uses magnetic force to separate ore from mixed materials. The magnetic drum has a strong magnetic force. When the magnetic mineral material mixed in the ore passes through the magnetic drum, the magnetic mineral will be adsorbed on the surface of the magnetic drum to achieve separation.
[0003] However, when sorting ore, traditional magnetic drum separators usually generate a large amount of dust, which will float in the air, not only polluting the environment, but also causing harm to the health of operators.
[0004] Therefore, it is necessary to provide a new dry separation magnetic drum ore separation device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a dry magnetic drum ore separation device, which is designed to solve the technical problem in the background technology that a large amount of dust is generated during ore separation, causing harm to the environment and the health of operators.
[0006] The utility model provides a dry-separation magnetic roller ore sorting device comprising: a sorting box, in which a magnetic roller for sorting magnetic mineral materials in ore is rotatably installed; a first guide plate for guiding the magnetic mineral materials, the first guide plate being fixedly installed on one side of the sorting box; a dust collecting box for collecting dust, the dust collecting box being arranged on the sorting box, the dust collecting box being fixedly connected with a dust suction pipe, the dust inlet end of the dust suction pipe extending into the sorting box; a dust suction fan for exhausting and absorbing dust, the dust suction fan being fixedly installed on the sorting box, the air inlet end of the dust suction fan being connected with the dust collecting box through a connecting pipe; a collecting plate for buffering mineral materials, the collecting plate being fixedly installed in the sorting box; a guiding and discharging mechanism for guiding and discharging mineral materials, the guiding and discharging mechanism being arranged on the sorting box.
[0007] Preferably, the guiding and discharging mechanism includes an auger, a first motor, a coupling, a plurality of rollers and a conveyor belt. The auger is rotatably installed in the sorting box, the first motor is fixedly installed on one side of the sorting box, the coupling is fixedly installed on the output shaft of the first motor, the other end of the coupling is fixedly connected to the shaft of the auger, the plurality of rollers are rotatably installed in the sorting box, and the conveyor belt is sleeved on the rollers.
[0008] Preferably, a second motor for driving the magnetic drum to rotate is fixedly mounted on the top of the sorting box, and pulleys are fixedly mounted on the output shaft of the second motor and the shaft of the magnetic drum, and the same timing belt is sleeved on the two pulleys.
[0009] Preferably, a second guide plate for guiding the ore is fixedly mounted on the inner wall of the sorting box, a hopper is fixedly connected to the top of the sorting box, and a first discharge port for discharging the ore is opened on one side of the sorting box.
[0010] Preferably, a second discharge port for discharging magnetic mineral materials is further provided on one side of the sorting box, the second discharge port is matched with the first guide plate, and a collecting box for receiving and containing magnetic mineral materials is provided on the sorting box.
[0011] Preferably, a plurality of supporting legs are symmetrically fixedly mounted on the bottom of the sorting box, and anti-slip pads are fixedly mounted on the bottom ends of the plurality of supporting legs.
[0012] Preferably, a detachable dust filter bag is provided in the dust box, a detachable box cover is provided on the top of the dust box, hooks for limiting are fixedly installed on both sides of the box cover, and buckles that can be engaged with or separated from the hooks are fixedly installed on both sides of the dust box.
[0013] Compared with the related art, the dry magnetic drum ore separation device provided by the utility model has the following beneficial effects:
[0014] The utility model provides a dry magnetic drum ore separation device:
[0015] 1. Through the components such as the sorting box, magnetic drum, first guide plate, dust collecting box, dust suction pipe, dust suction fan, collecting plate, etc., a dry magnetic drum ore sorting device can be formed, which is suitable for ore sorting. When sorting ore, it can also absorb and collect dust to reduce dust dispersion, which is beneficial to environmental protection and personnel health;
[0016] 2. The guiding and discharging mechanism can smoothly guide and discharge the ore at a uniform speed to avoid congestion. The second motor cooperates with the pulley and timing belt to drive the magnetic drum to rotate and sort the ore. The supporting legs and anti-slip pads can improve stability. The box cover can be opened later to clean the dust bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the main structure of a preferred embodiment of the dry separation magnetic drum ore separation device provided by the utility model;
[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the collection box in the utility model.
[0020] Numbers in the figure: 1. Sorting box; 2. Magnetic roller; 3. First guide plate; 4. Dust collecting box; 5. Dust suction pipe; 6. Dust suction fan; 7. Collecting plate; 8. Auger; 9. First motor; 10. Coupling; 11. Roller; 12. Conveyor belt; 13. Second motor; 14. Pulley; 15. Timing belt; 16. Second guide plate; 17. Hopper; 18. Collecting box. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1-Figure 3 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of the dry separation magnetic drum ore separation device provided by the utility model; Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model; Figure 3 It is a structural schematic diagram of the collection box in the utility model.
[0023] The dry magnetic drum ore sorting device comprises: a sorting box 1, in which a magnetic drum 2 for sorting magnetic mineral materials in ore is rotatably installed; a first guide plate 3 for guiding magnetic mineral materials, and the first guide plate 3 is fixedly installed on one side of the sorting box 1; a dust collecting box 4 for collecting dust, and the dust collecting box 4 is arranged on the sorting box 1, and a dust suction pipe 5 is fixedly connected to the dust collecting box 4, and the dust inlet end of the dust suction pipe 5 extends into the sorting box 1; a dust suction fan 6 for exhausting dust, and the dust suction fan 6 is fixedly installed on the sorting box 1. The air inlet end of the machine 6 is connected with the dust collecting box 4 through a connecting pipe; a collecting plate 7 for buffering ore is fixedly installed in the sorting box 1; a guiding and discharging mechanism for guiding and discharging ore is arranged on the sorting box 1, and the components such as the sorting box 1, the magnetic roller 2, the first guide plate 3, the dust collecting box 4, the dust suction pipe 5, the dust suction fan 6, the collecting plate 7, etc. can constitute a dry-separation magnetic roller ore sorting device, which is suitable for ore sorting. When sorting ore, it can also absorb and collect dust to reduce dust dispersion, which is beneficial to environmental protection and personnel health.
[0024] The guiding and discharging mechanism includes an auger 8, a first motor 9, a coupling 10, a plurality of rollers 11 and a conveyor belt 12. The auger 8 is rotatably installed in the sorting box 1, the first motor 9 is fixedly installed on one side of the sorting box 1, the coupling 10 is fixedly installed on the output shaft of the first motor 9, the other end of the coupling 10 is fixedly connected to the shaft of the auger 8, the plurality of rollers 11 are rotatably installed in the sorting box 1, and the conveyor belt 12 is sleeved on the rollers 11. By setting up the guiding and discharging mechanism, the mineral material can be smoothly guided and discharged at a uniform speed to avoid congestion.
[0025] A second motor 13 for driving the magnetic drum 2 to rotate is fixedly installed on the top of the sorting box 1, and pulleys 14 are fixedly installed on the output shaft of the second motor 13 and the shaft of the magnetic drum 2. The two pulleys 14 are sleeved with the same timing belt 15. The second motor 13 cooperates with the pulley 14 and the timing belt 15 to drive the magnetic drum 2 to rotate and sort the ore.
[0026] A second guide plate 16 for guiding the ore is fixedly mounted on the inner wall of the sorting box 1, a hopper 17 is fixedly connected to the top of the sorting box 1, and a first discharge port for discharging the ore is opened on one side of the sorting box 1.
[0027] A second discharge port for discharging magnetic mineral materials is also provided on one side of the separation box 1 , and the second discharge port is matched with the first guide plate 3 . A collecting box 18 for receiving and containing magnetic mineral materials is provided on the separation box 1 .
[0028] A plurality of supporting legs are symmetrically fixedly installed at the bottom of the sorting box 1, and anti-skid pads are fixedly installed on the bottom ends of the plurality of supporting legs. The stability can be improved by setting the supporting legs and the anti-skid pads.
[0029] A detachable dust filter bag is arranged in the dust box 4, a detachable box cover is arranged on the top of the dust box 4, hooks for limiting are fixedly installed on both sides of the box cover, buckles that can be engaged with or separated from the hooks are fixedly installed on both sides of the dust box 4, and the box cover can be opened later to clean the dust filter bag.
[0030] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.
[0031] The working principle of the dry magnetic drum ore separation device provided by the utility model is as follows:
[0032] This solution also has an electric control box, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control box. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.
[0033] When sorting ore, first start the first motor 9, the second motor 13 and the dust suction fan 6. Then add the mineral material to be sorted from the hopper 17 to the sorting box 1. Driven by the first motor 9, the auger 8 cooperates with the coupling 10 to transport the mineral material to the collecting plate 7 at a uniform speed. Then, the second motor 13 drives the magnetic drum 2 to rotate through the pulley 14 and the timing belt 15. The magnetic mineral material will be adsorbed in the strong magnetic field of the magnetic drum 2, while the non-magnetic mineral material will be pushed forward by the subsequent mineral material and fall onto the running conveyor belt 12, and finally discharged. When the magnetic mineral material reaches the first guide plate 3, the electromagnet in the magnetic drum 2 is demagnetized, and the magnetic mineral material falls onto the first guide plate 3. Subsequently, these mineral materials slide along the inclined surface of the first guide plate 3 and enter the collection box 18 for subsequent processing to prevent the non-magnetic mineral material from accumulating on the magnetic drum 2 and affecting the magnetic separation effect;
[0034] During the ore sorting process, a large amount of dust will be generated. When the dust suction fan 6 is started, it cooperates with the connecting pipe to exhaust air to form a negative pressure space in the dust collecting box 4. The dust in the sorting box 1 is sucked into the dust collecting box 4 through the dust suction pipe 5, and then the dust will be filtered and blocked by the dust filter bag, thereby reducing dust dispersion, which is beneficial to environmental protection and personnel health.
[0035] In summary, the dry magnetic drum ore sorting device provided by the technical solution can also absorb and collect dust and reduce dust dispersion during ore sorting, which is beneficial to environmental protection and personnel health.
[0036] Compared with the related art, the dry magnetic drum ore separation device provided by the utility model has the following beneficial effects:
[0037] The utility model provides a dry-separation magnetic drum ore sorting device. By means of components such as a sorting box 1, a magnetic drum 2, a first guide plate 3, a dust collecting box 4, a dust suction pipe 5, a dust suction fan 6, and a collecting plate 7, a dry-separation magnetic drum ore sorting device can be formed. The device is suitable for sorting ores. When sorting ores, dust can be absorbed and collected to reduce dust dispersion, which is beneficial to environmental protection and personnel health. By means of a guiding and discharging mechanism, the ore can be smoothly guided and discharged at a uniform speed to avoid congestion. By means of a second motor 13, a pulley 14, and a timing belt 15, the magnetic drum 2 can be driven to rotate and sort the ore. By means of supporting legs and anti-slip pads, stability can be improved. By means of a box cover, the device can be opened later to clean the dust filter bag.
[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.
[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A dry magnetic drum ore separation device, characterized in that: include: A sorting box, in which a magnetic roller for sorting magnetic mineral materials in the ore is rotatably installed; A first material guide plate for guiding magnetic mineral materials, wherein the first material guide plate is fixedly mounted on one side of the sorting box; A dust collecting box for collecting dust, the dust collecting box being arranged on the sorting box, the dust collecting box being fixedly connected with a dust suction pipe, and the dust inlet end of the dust suction pipe extending into the sorting box; A dust suction fan for sucking dust, the dust suction fan is fixedly mounted on the sorting box, and the air inlet end of the dust suction fan is connected to the dust collecting box through a connecting pipe; An aggregate plate for buffering mineral materials, wherein the aggregate plate is fixedly installed in the sorting box; A guiding and discharging mechanism is used for guiding and discharging mineral materials, and the guiding and discharging mechanism is arranged on the sorting box.
2. The dry magnetic drum ore separation device according to claim 1 is characterized in that: The guiding and discharging mechanism includes an auger, a first motor, a coupling, a plurality of rollers and a conveyor belt. The auger is rotatably installed in the sorting box, the first motor is fixedly installed on one side of the sorting box, the coupling is fixedly installed on the output shaft of the first motor, the other end of the coupling is fixedly connected to the shaft of the auger, the plurality of rollers are rotatably installed in the sorting box, and the conveyor belt is sleeved on the rollers.
3. The dry magnetic drum ore separation device according to claim 1 is characterized in that: A second motor for driving the magnetic drum to rotate is fixedly mounted on the top of the sorting box, and pulleys are fixedly mounted on the output shaft of the second motor and the shaft of the magnetic drum, and the same timing belt is sleeved on the two pulleys.
4. The dry magnetic drum ore separation device according to claim 1 is characterized in that: A second guide plate for guiding the ore is fixedly mounted on the inner wall of the sorting box, a hopper is fixedly connected to the top of the sorting box, and a first discharge port for discharging the ore is opened on one side of the sorting box.
5. The dry magnetic drum ore separation device according to claim 1 is characterized in that: A second discharge port for discharging magnetic mineral materials is also provided on one side of the sorting box, and the second discharge port is matched with the first material guide plate. A collecting box for receiving and containing magnetic mineral materials is provided on the sorting box.
6. The dry magnetic drum ore separation device according to claim 1, characterized in that: A plurality of supporting legs are symmetrically and fixedly mounted on the bottom of the sorting box, and anti-slip foot pads are fixedly mounted on the bottom ends of the plurality of supporting legs.
7. The dry magnetic drum ore separation device according to claim 1 is characterized in that: A detachable dust filter bag is arranged in the dust box, a detachable box cover is arranged on the top of the dust box, hooks for limiting are fixedly installed on both sides of the box cover, and buckles that can be engaged with or separated from the hooks are fixedly installed on both sides of the dust box.