A quartz sand purification magnetic separation device
Patent Information
- Application Number
- CN202521729911.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-14
AI Technical Summary
[0005]本实用新型提供一种石英砂提纯磁选装置,可以解决现有技术中石英砂与磁选盘接触不充分、磁选效率低以及物料易堆积堵塞的问题
[0017] Beneficial Effects: This invention utilizes an inclined plate to allow the magnetic separator to rotate and reciprocate along a fixed rod, enabling repeated contact between the quartz sand and the magnetic separator surface, thereby improving impurity adsorption efficiency. Simultaneously, inclined holes are arranged on the fixed plate. During the rotational reciprocating motion, these holes continuously agitate the quartz sand, loosening and dispersing the particles within the feed hopper, preventing agglomeration or accumulation. This enhances the contact between the quartz sand particles and the magnetic separator surface, contributing to improved uniformity of particle force and consistency of separation during magnetic separation. Furthermore, the evenly distributed flow channels formed by the inclined holes prevent material from being squeezed out or blocked within the holes, maintaining stable material flow. The device is compact, operates stably, and possesses excellent purification effects and applicability.
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Figure CN224712196U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic separation equipment technology, and in particular to a magnetic separation device for purifying quartz sand. Background Technology
[0002] Quartz sand, a commonly used industrial raw material, is widely used in glass manufacturing, casting, ceramics, and electronics industries. To meet the purity requirements of different applications, it usually needs to be purified. Magnetic separation technology is a common method for removing impurities, especially suitable for removing magnetic mineral impurities.
[0003] In existing technologies, most quartz sand magnetic separation equipment uses a fixed magnetic separator. The sand falls naturally from the feed hopper onto the surface of the separator, which is then externally driven to rotate, bringing it into contact with the material and adsorbing and carrying away magnetic impurities. While this structure provides basic magnetic separation, the continuous unidirectional rotation of the separator results in a short residence time for the material on its surface, leading to insufficient contact and a higher residue of magnetic impurities, thus reducing purification efficiency. Furthermore, the fixed contact direction between the material and the separator limits the range of magnetic force, making it prone to localized blockages.
[0004] Therefore, existing technologies still suffer from problems such as insufficient contact between quartz sand and the magnetic separator, low magnetic separation efficiency, and high levels of impurities. Especially in continuous operation scenarios, the overall operating performance is easily affected by disk saturation or material accumulation. To solve these technical problems, there is an urgent need to design a new type of quartz sand magnetic separator with a more rational structure and more stable magnetic separation effect. Utility Model Content
[0005] This invention provides a magnetic separation device for purifying quartz sand, which can solve the problems of insufficient contact between quartz sand and magnetic separation disc, low magnetic separation efficiency, and easy accumulation and blockage of materials in the prior art.
[0006] A magnetic separation device for purifying quartz sand includes: Support structure, feeding assembly and magnetic separation system.
[0007] The magnetic separation system includes a fixed rod, a fixed disk movably connected to the fixed rod, a plurality of oblique holes being provided on the fixed disk, the oblique holes being evenly arranged around the entire circumference of the fixed disk to form a ring-shaped arrangement, a magnetic separation disk being fixedly connected to the outer edge of the fixed disk, a guide rod being fixedly connected to the fixed disk, an oblique disk being provided on one side of the guide rod, and the guide rod abutting against the oblique disk.
[0008] Preferably, the support structure includes support legs, which are arranged in pairs, and a worktable is provided above them. Mounting seats are fixedly connected to both sides of the top surface of the worktable.
[0009] Preferably, the feeding assembly includes a feeding bin, which is semi-cylindrical, and is fixedly connected to the support leg at the bottom and to the worktable at the top.
[0010] Preferably, a clearance hole is provided in the middle of the swash plate, and the fixing rod passes through the clearance hole.
[0011] Preferably, a fixing bracket is fixedly connected to the swashplate, and the fixing bracket is fixedly connected to the mounting base.
[0012] Preferably, a second gear is rotatably connected to the side of the fixed rod away from the swashplate, a drive rod is fixedly connected to the second gear, a through hole structure is provided on the fixed plate, and the other end of the drive rod is movably connected to the through hole structure.
[0013] Preferably, a spring is provided between the second gear and the fixed disk, the spring passing through the fixed rod, one end of which is fixedly connected to the fixed disk, and the other end of which is fixedly connected to the second gear.
[0014] Preferably, a motor is fixedly connected to the workbench, and a first gear is fixedly connected to the output shaft of the motor, the first gear meshing with a second gear for transmission.
[0015] Preferably, a rectangular through hole is provided at the center of the worktable.
[0016] Preferably, a discharge port is provided below the feed hopper, and a movable cover plate is provided at the discharge port.
[0017] Beneficial Effects: This invention utilizes an inclined plate to allow the magnetic separator to rotate and reciprocate along a fixed rod, enabling repeated contact between the quartz sand and the magnetic separator surface, thereby improving impurity adsorption efficiency. Simultaneously, inclined holes are arranged on the fixed plate. During the rotational reciprocating motion, these holes continuously agitate the quartz sand, loosening and dispersing the particles within the feed hopper, preventing agglomeration or accumulation. This enhances the contact between the quartz sand particles and the magnetic separator surface, contributing to improved uniformity of particle force and consistency of separation during magnetic separation. Furthermore, the evenly distributed flow channels formed by the inclined holes prevent material from being squeezed out or blocked within the holes, maintaining stable material flow. The device is compact, operates stably, and possesses excellent purification effects and applicability. Attached Figure Description
[0018] Figure 1 A three-dimensional view of a quartz sand purification magnetic separation device provided by this utility model; Figure 2 A schematic diagram of a magnetic separation device for quartz sand purification provided by this utility model; Figure 3Left view of a quartz sand purification magnetic separation device provided by this utility model; Figure 4 A top view of a magnetic separation device for purifying quartz sand provided by this utility model. Explanation of reference numerals in the attached figures: 100. Support structure; 101. Support leg; 102. Workbench; 103. Mounting base; 200. Feeding assembly; 201. Feeding hopper; 202. Movable cover; 203. Discharge port; 300. Magnetic separation system; 301. Fixed rod; 302. Magnetic separation disc; 303. Inclined disc; 304. Fixed frame; 305. Guide rod; 306. Spring; 307. Drive rod; 308. Fixed disc; 309. Inclined hole; 310. First gear; 311. Second gear; 312. Motor. Detailed Implementation
[0019] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.
[0020] like Figures 1 to 4 As shown in the figure, an embodiment of the present invention provides a magnetic separation device for purifying quartz sand, including a support structure 100, a feeding assembly 200, and a magnetic separation system 300. The feeding assembly 200 is disposed above the support structure 100, and the magnetic separation system 300 is disposed above the feeding assembly 200.
[0021] The support structure 100 includes support legs 101, which are arranged in pairs. A workbench 102 is provided above the support legs 101. A rectangular through hole is provided at the center of the workbench 102 to provide necessary passage space for the magnetic separation system 300. Mounting seats 103 are fixedly connected to both sides of the top surface of the workbench 102 to form the basic support structure of the equipment and ensure the stable bearing and assembly positioning of the structure on it.
[0022] The feeding assembly 200 includes a feeding bin 201, which is semi-cylindrical. The semi-cylindrical structure facilitates material concentration and smooth falling into the magnetic separation area. The feeding bin 201 is fixedly connected to the support leg 101 at the bottom and to the worktable 102 at the top. A discharge port 203 is also provided below the feeding bin 201, and a movable cover 202 is provided at the discharge port 203. The movable cover 202 can be opened or closed to facilitate control of the discharge of purified material.
[0023] The magnetic separation system 300 includes a fixed rod 301, on which a fixed disk 308 is movably connected. The fixed disk 308 is provided with a plurality of inclined holes 309, which are evenly arranged around the entire circumference of the fixed disk 308 to form a ring-shaped arrangement. The function of the inclined holes 309 is to prevent the quartz sand from being squeezed out of the feed bin 201 when the fixed disk 308 reciprocates along the axial direction of the fixed rod 301, and to prevent the quartz sand particles from accumulating in the holes and causing blockage. A magnetic separation disk 302 is fixedly connected to the outer edge of the fixed disk 308, and a guide rod 305 is also fixedly connected to the fixed disk 308. A swashplate 303 is provided on one side of the guide rod 305, and the guide rod 305 abuts against the swashplate 303. A clearance hole is provided in the middle of the swashplate 303, and the fixing rod 301 passes through the clearance hole. A fixing bracket 304 is fixedly connected to the swashplate 303 and is fixedly connected to the mounting base 103. A second gear 311 is rotatably connected to the side of the fixing rod 301 away from the swashplate 303. A drive rod 307 is fixedly connected to the second gear 311. A through hole structure is provided on the fixing plate 308, and the other end of the drive rod 307 is connected to the through hole. The structure is movable, and a spring 306 is provided between the second gear 311 and the fixed disk 308. The spring 306 passes through the fixed rod 301, with one end fixedly connected to the fixed disk 308 and the other end fixedly connected to the second gear 311. It is used to provide buffering force and automatic reset function, reduce vibration and ensure accurate return during the reciprocating motion of the magnetic separator 302. A motor 312 is fixedly connected to the worktable 102, and a first gear 310 is fixedly connected to the output shaft of the motor 312. The first gear 310 meshes with the second gear 311 for transmission.
[0024] Working principle: First, quartz sand is poured into the feed hopper 201. Then, the motor 312 is started. The output shaft of the motor 312 drives the first gear 310 to rotate. The first gear 310 drives the second gear 311 to rotate through meshing transmission, thereby driving the drive rod 307 on the second gear 311 to rotate. The drive rod 307 then drives the fixed disk 308 to rotate. The guide rod 305 fixed on the other side of the fixed disk 308 rotates on the swashplate 303, so that the fixed disk 308 rotates while moving axially along the fixed rod 301. Because the second gear 311 and the fixed disk... 308 is directly connected to spring 306. After the fixed disk 308 is pushed to the far end, it will be reset under the action of spring 306, thereby realizing the reciprocating rotation of the fixed disk 308. Since the magnetic separation disk 302 is fixedly connected to the fixed disk 308, the magnetic separation disk 302 also rotates and reciprocates between the quartz sand, making full contact with the quartz sand material to adsorb the iron filings. At the same time, the fixed disk 308 is provided with inclined holes 309, which can solve the problem of material being squeezed out of the feed bin 201 and the retention hole. After purification, the material is discharged by opening the movable cover plate 202 set at the bottom of the feed bin 201.
[0025] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A magnetic separation device for purifying quartz sand, characterized in that, The system includes a magnetic separation system (300), which includes a fixed rod (301). A fixed disk (308) is movably connected to the fixed rod (301). The fixed disk (308) is provided with a plurality of oblique holes (309). The oblique holes (309) are evenly arranged around the entire circumference of the fixed disk (308) to form a ring arrangement. A magnetic separation disk (302) is fixedly connected to the outer edge of the fixed disk (308). A guide rod (305) is also fixedly connected to the fixed disk (308). An inclined disk (303) is provided on one side of the guide rod (305). The guide rod (305) abuts against the inclined disk (303).
2. The quartz sand purification magnetic separation device as described in claim 1, characterized in that, It includes a support structure (100), which includes support legs (101). The support legs (101) are arranged in pairs, and a workbench (102) is provided above them. Mounting seats (103) are fixedly connected to both sides of the top surface of the workbench (102).
3. The quartz sand purification magnetic separation device as described in claim 2, characterized in that, It includes a feeding assembly (200), which includes a feeding bin (201) that is semi-cylindrical. The feeding bin (201) is fixedly connected to the support leg (101) at the bottom and to the worktable (102) at the top.
4. The quartz sand purification magnetic separation device as described in claim 1, characterized in that, The swash plate (303) has a clearance hole in the middle, and the fixing rod (301) passes through the clearance hole.
5. The quartz sand purification magnetic separation device as described in claim 2, characterized in that, A fixing bracket (304) is fixedly connected to the swash plate (303), and the fixing bracket (304) is fixedly connected to the mounting base (103).
6. The quartz sand purification magnetic separation device as described in claim 2, characterized in that, The fixed rod (301) is rotatably connected to the second gear (311) on the side away from the swashplate (303). The second gear (311) is fixedly connected to the drive rod (307). The fixed plate (308) is provided with a through hole structure. The other end of the drive rod (307) is movably connected to the through hole structure.
7. The quartz sand purification magnetic separation device as described in claim 6, characterized in that, A spring (306) is provided between the second gear (311) and the fixed disk (308). The spring (306) passes through the fixed rod (301), with one end fixedly connected to the fixed disk (308) and the other end fixedly connected to the second gear (311).
8. The quartz sand purification magnetic separation device as described in claim 7, characterized in that, A motor (312) is fixedly connected to the workbench (102), and a first gear (310) is fixedly connected to the output shaft of the motor (312). The first gear (310) meshes with the second gear (311) for transmission.
9. A magnetic separation device for purifying quartz sand as described in claim 2, characterized in that, A rectangular through hole is provided at the center of the workbench (102).
10. A magnetic separation device for purifying quartz sand as described in claim 3, characterized in that, Below the feed hopper (201) is a discharge port (203), and a movable cover plate (202) is provided at the discharge port (203).