A magnetic separation device for ilmenite

By designing an ilmenite magnetic separation device that includes components such as a support frame, separation frame, rotating drum, electromagnet, and funnel, the device utilizes electromagnets to adsorb ilmenite and rotating drums to remove impurities. Combined with high-pressure nozzles and scrapers for cleaning, the device solves the problems of complex operation and impurity adhesion in existing devices, achieving efficient separation and cleaning operations.

CN224926231UActive Publication Date: 2026-11-03HAMI ZHONGHUI MINING CO LTD
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Patent Information

Application Number
CN202521340050.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-11-03
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

Existing ilmenite sorting devices are cumbersome to remove and tend to trap fine, non-magnetic minerals, making manual operation complicated.

Method used

Design a magnetic separation device including a support, separation frame, rotating drum, electromagnet, funnel, motor, gear, gear ring, water inlet pipe, high-pressure nozzle and scraper. The electromagnet attracts ilmenite, the rotating drum removes impurities, the high-pressure nozzle cleans the attached substances, and the scraper removes impurities.

Benefits of technology

It achieves efficient sorting of ilmenite and automatic cleaning of impurities, simplifies the operation process, and improves sorting efficiency and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to ilmenite processing field especially, and more particularly to a magnetic separation device for ilmenite.The utility model provides a magnetic separation device for ilmenite, including support, separation frame, rotary drum, connecting block, electromagnet, hopper, fixed block, motor and gear etc., and the separation frame is installed between two supports, and the rotary drum is rotatably arranged in the separation frame, two connecting blocks are installed on the side of separation frame, the electromagnet is arranged between the connecting blocks, the hopper is connected to the top of separation frame, the hopper is communicated with the rotary drum, the fixed block is installed on the side of rotary drum, the motor is installed on the fixed block, and the gear is connected on the output shaft of motor.The utility model has the advantages that: the electromagnet is arranged, the electromagnet has magnetism after electrification, can adsorb ilmenite to the rotary drum surface, and the rotary drum rotates, when the rotary drum rotates to the side without electromagnet, the ilmenite attached to the rotary drum surface will fall off, so that the effect that the ilmenite is sorted is reached.
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Description

Technical Field

[0001] This utility model relates to the field of ilmenite processing, and in particular to a magnetic separation device for ilmenite. Background Technology

[0002] Ilmenite is an important mineral resource for extracting titanium and iron, and is widely used in steel, chemical, aerospace and other fields. Ilmenite contains a variety of impurity elements, such as magnesium, manganese and vanadium. At the same time, it may have a complex symbiotic relationship with non-target minerals, so it is necessary to sort ilmenite.

[0003] Current methods for separating ilmenite mostly involve using magnets. This can cause small, non-magnetic minerals to adhere to the magnets, and it is also quite troublesome to remove the material manually.

[0004] Therefore, we need to design a magnetic separation device for ilmenite. Summary of the Invention

[0005] In order to overcome the drawback of the cumbersome extraction process of existing magnetic separation devices, this utility model provides a magnetic separation device for ilmenite.

[0006] The technical solution of this utility model is: a magnetic separation device for ilmenite, comprising a support frame, a separation frame, a rotating drum, connecting blocks, an electromagnet, and a funnel. The separation frame is installed between two supports, and the rotating drum is rotatably installed inside the separation frame. Two connecting blocks are installed on one side of the separation frame, and an electromagnet is installed between the connecting blocks. The top of the separation frame is connected to a funnel, and the funnel communicates with the inside of the rotating drum.

[0007] Furthermore, it also includes a fixed block, a motor, a gear, and a gear ring. A fixed block is installed on one side of the rotating drum, a motor is installed on the fixed block, a gear is connected to the output shaft of the motor, and a gear ring is fitted on the rotating drum, with the gear ring meshing with the gear.

[0008] Furthermore, it also includes a water inlet pipe and a high-pressure nozzle. The top of the rotating drum is connected to the water inlet pipe, which is connected to the inside of the rotating drum. The end of the water inlet pipe facing the inside of the rotating drum is connected to the high-pressure nozzle, and the outlet of the high-pressure nozzle faces the inside of the rotating drum.

[0009] Furthermore, it also includes a scraper, which is installed inside the rotating drum.

[0010] Furthermore, it also includes inclined plates, with inclined plates installed on both sides of the bottom of the rotating drum.

[0011] Furthermore, it also includes a collection frame, which is placed on the support and aligned with the two discharge ports of the rotating drum.

[0012] The beneficial effects of this utility model are as follows: 1. By setting up an electromagnet, the electromagnet will become magnetic after being energized, and will attract ilmenite to the surface of the rotating drum. When the rotating drum rotates to the side without the electromagnet, the ilmenite attached to the surface of the rotating drum will fall off, thus achieving the effect of ilmenite sorting.

[0013] 2. By setting up a high-pressure nozzle, the high-pressure nozzle will wash away the minerals attached to the surface of the rotating drum, thus achieving the effect of preventing impurities from adhering to the surface of the rotating drum. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the separation frame, rotating cylinder, and connecting block of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the fixing block, motor, and gear of this utility model.

[0017] Figure 4 This is a three-dimensional sectional view of the water inlet pipe, high-pressure nozzle, and scraper of this utility model.

[0018] In the above attached diagram: 1: bracket, 2: separation frame, 3: rotating drum, 4: connecting block, 5: electromagnet, 6: funnel, 7: fixing block, 8: motor, 9: gear, 10: gear ring, 11: water inlet pipe, 12: high-pressure nozzle, 13: scraper, 14: inclined plate, 15: collection frame. Detailed Implementation

[0019] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Example

[0020] A magnetic separation device for ilmenite, such as Figures 1-4As shown, the device includes a support 1, a separating frame 2, a rotating drum 3, a connecting block 4, an electromagnet 5, a funnel 6, a fixing block 7, a motor 8, a gear 9, a gear ring 10, a water inlet pipe 11, a high-pressure nozzle 12, a scraper 13, an inclined plate 14, and a collection frame 15. The separating frame 2 is installed between two of the support 1s. The rotating drum 3 is rotatably mounted inside the separating frame 2. Two connecting blocks 4 are installed on one side of the separating frame 2, and the electromagnet 5 is located between the connecting blocks 4. When the electromagnet 5 is activated, it can attract magnetic minerals to the surface of the rotating drum 3. The funnel 6 is connected to the top of the separating frame 2 and communicates with the interior of the rotating drum 3. The funnel 6 is conical in shape, making it easier to pour minerals into it. The fixing block 7 is installed on one side of the rotating drum 3, and a... The motor 8 has a gear 9 connected to its output shaft. The rotating drum 3 is fitted with a gear ring 10, which meshes with and rotates in cooperation with the gear 9. The top of the rotating drum 3 is connected to a water inlet pipe 11, which communicates with the interior of the rotating drum 3. One end of the water inlet pipe 11 facing the interior of the rotating drum 3 is connected to a high-pressure nozzle 12, the outlet of which faces the interior of the rotating drum 3. A scraper 13 is installed inside the rotating drum 3, which can scrape off impurities attached to the outer surface of the rotating drum 3. Inclined plates 14 are installed on both sides of the bottom of the rotating drum 3, which can guide the flow of minerals. A collection frame 15 is placed on the support 1, and the collection frame 15 is aligned with the two discharge ports of the rotating drum 3.

[0021] When this device is needed, first energize the electromagnet 5, then turn on the motor 8. The output shaft of the motor 8 rotates, driving the gear 9 to rotate. The rotation of the gear 9 causes the gear ring 10 to rotate, which in turn causes the rotating drum 3 to rotate as well. Then, ilmenite is poured into the rotating drum 3 through the funnel 6. The electromagnet 5 becomes magnetic after being energized, and the ilmenite poured into the separation frame 2 will be attracted to the outer wall of the rotating drum 3. At the same time, non-magnetic minerals will fall from the discharge port on the left side of the separation frame 2 into the collection frame 15 on the left side. The continuous rotation of the rotating drum 3 will rotate the ilmenite to the side without the electromagnet 5. When the rotating drum 3 rotates to the side without the electromagnet 5... When one side of the electromagnet 5 is turned off, it loses its magnetism, and the ilmenite will detach from the surface of the rotating drum 3 and fall into the discharge port on the right side. When discharging, the discharge port will discharge along the inclined direction of the inclined plate 14, thus falling into the collection frame 15. After the ilmenite screening is completed, the water pipe is connected to the water inlet pipe 11, and then the water will flow through the water inlet pipe 11 into the high-pressure nozzle 12. The water in the high-pressure nozzle 12 will be pressurized and sprayed onto the outer wall of the rotating drum 3, which will spray off the fine minerals attached to the outer wall surface of the rotating drum 3. At the same time, the scraper 13 will also scrape off the attachments on the outer wall surface of the rotating drum 3. By continuously spraying water and cleaning repeatedly, the surface of the rotating drum 3 can be cleaned.

[0022] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A magnetic separation device for ilmenite, characterized in that, It includes a bracket (1), a separation frame (2), a rotating cylinder (3), a connecting block (4), an electromagnet (5), and a funnel (6). The separation frame (2) is installed between the two brackets (1). The rotating cylinder (3) is rotatably installed inside the separation frame (2). Two connecting blocks (4) are installed on one side of the separation frame (2). An electromagnet (5) is installed between the connecting blocks (4). The funnel (6) is connected to the top of the separation frame (2). The funnel (6) is connected to the inside of the rotating cylinder (3). It also includes a water inlet pipe (11) and a high-pressure nozzle (12). The water inlet pipe (11) is connected to the top of the rotating cylinder (3). The water inlet pipe (11) is connected to the inside of the rotating cylinder (3). The end of the water inlet pipe (11) facing the inside of the rotating cylinder (3) is connected to the high-pressure nozzle (12). The outlet of the high-pressure nozzle (12) faces the inside of the rotating cylinder (3).

2. The magnetic separation device for ilmenite according to claim 1, characterized in that, It also includes a fixed block (7), a motor (8), a gear (9) and a gear ring (10). A fixed block (7) is installed on one side of the rotating drum (3). A motor (8) is installed on the fixed block (7). A gear (9) is connected to the output shaft of the motor (8). A gear ring (10) is fitted on the rotating drum (3). The gear ring (10) and the gear (9) mesh with each other.

3. The magnetic separation device for ilmenite according to claim 2, characterized in that, It also includes a scraper (13), which is installed inside the drum (3).

4. A magnetic separation device for ilmenite according to claim 3, characterized in that, It also includes inclined plates (14), and inclined plates (14) are installed on both sides of the bottom of the rotating cylinder (3).

5. A magnetic separation device for ilmenite according to claim 4, characterized in that, It also includes a collection frame (15), which is placed on the support (1) and is aligned with the two discharge ports of the rotating drum (3).