Magnetic separation device for quartz sand production

Abstract

The utility model belongs to the technical field of quartz sand production magnetic separation, and particularly relates to a magnetic separation device for quartz sand production, which comprises a lower bracket for fixing a quartz sand magnetic separation component, an upper bracket fixed on the lower bracket, a power component arranged on the upper bracket, and a cleaning component arranged at the bottom of the lower bracket, a plurality of overturning assemblies are arranged on the lower support, an L-shaped sliding block is pushed to move downwards on a sliding rod under the acting force of a spring, then an overturning inclined plate is attached to the magnetic separation conveying belt, a gear motor drives a driving gear to rotate, and at the moment, a driven gear drives a driving roller to rotate; due to the fact that the magnetic separation conveying belt is arranged between the driving roller and the driven roller, the magnetic separation conveying belt is driven to convey quartz sand at the moment, when the quartz sand is conveyed to the overturning inclined plate, the quartz sand is overturned to the magnetic separation conveying belt from the overturning inclined plate to be flatly laid, and the situation that the quartz sand is accumulated and metal impurities cannot be adsorbed by the magnetic separation conveying belt is prevented; and the magnetic separation effect is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic separation in quartz sand production, and specifically relates to a magnetic separation device for quartz sand production. Background Art

[0002] At present, quartz sand is an important non-metallic mineral, mainly used in the glass industry, foundry industry, filler field, production of metallic silicon and electronic industry, etc. Quartz sand needs to be magnetically separated during the production process to remove metal impurities. It is an important process for quartz sand purification and can increase the content of silicon dioxide in quartz sand.

[0003] The existing magnetic separation device for quartz sand production performs magnetic separation on quartz sand through a magnetic separation conveyor belt, but the quartz sand loaded on the magnetic separation conveyor belt is stacked together, and the quartz sand on the top is far away from the magnetic separation conveyor belt and cannot be adsorbed on the magnetic separation conveyor belt. It is discharged together with the quartz sand, and thus the magnetic separation cannot be completed, and the magnetic separation effect is poor. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a magnetic separation device for quartz sand production, including a lower bracket for fixing a quartz sand magnetic separation component, and an upper bracket fixed on the lower bracket, and also includes a power component arranged on the upper bracket, and a cleaning component arranged at the bottom of the lower bracket, and the lower bracket is provided with a plurality of overturning components;

[0005] The overturning assembly includes a pair of sliding rods fixed on the top of the lower bracket, a limiting plate is fixed on the top of the sliding rods, an L-shaped slider that slides up and down is sleeved on the sliding rod, a spring is sleeved on the sliding rod at the top of the L-shaped slider, and a overturning inclined plate is fixed between the two L-shaped sliders.

[0006] As a magnetic separation device for quartz sand production of the utility model, preferably, the quartz sand magnetic separation assembly includes an active roller and a driven roller movably arranged on a lower bracket, and a pair of auxiliary rollers arranged on the lower bracket between the active roller and the driven roller, and a driven gear is fixed on the active roller.

[0007] As a magnetic separation device for quartz sand production of the utility model, preferably, a magnetic separation conveyor belt is arranged between the active roller and the driven roller, and the upper surface of the magnetic separation conveyor belt is in contact with the overturning inclined plate.

[0008] As a magnetic separation device for quartz sand production of the utility model, preferably, the power assembly includes a reduction motor fixed on the upper bracket, and a driving gear is fixed on the rotor of the reduction motor.

[0009] As a magnetic separation device for quartz sand production of the utility model, preferably, the driving gear and the driven gear are connected by a chain.

[0010] As a magnetic separation device for quartz sand production of the utility model, preferably, the cleaning assembly includes a U-shaped bracket fixed on the lower bracket, a first sliding rod sliding up and down is provided on the U-shaped bracket through a sliding hole, a first limiting plate is fixed to the lower end of the first sliding rod, a scraper is fixed between the tops of the two first sliding rods, and a first spring is sleeved on the first sliding rod at the bottom of the scraper.

[0011] As a magnetic separation device for quartz sand production of the utility model, preferably, the scraper is in contact with the lower surface of the magnetic separation conveyor belt.

[0012] As a magnetic separation device for quartz sand production of the utility model, preferably, the auxiliary mechanism includes a U-shaped bracket fixed on the L-shaped push plate, a sliding column is arranged on the rectangular bracket, a sliding seat sliding up and down is sleeved on the sliding column and the rectangular bracket, a spring is sleeved on the sliding column at the bottom of the sliding seat, a vibrating rod limiting ring is movably arranged on the sliding seat through a rotating shaft seat, and an auxiliary rod is movably arranged on the vibrating rod limiting ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Under the action of the spring, the L-shaped slider is pushed downward on the slide rod, and then the overturning inclined plate is attached to the magnetic conveyor belt. The reduction motor drives the driving gear to rotate. Since the driving gear and the driven gear are connected by a chain, the driving roller is driven to rotate by the driven gear. Since a magnetic conveyor belt is arranged between the driving roller and the driven roller, the magnetic conveyor belt is driven to transport the quartz sand. When the quartz sand is transported to the overturning inclined plate, the quartz sand is overturned from the overturning inclined plate to the magnetic conveyor belt for flattening to prevent the accumulation of quartz sand. The metal impurities cannot be adsorbed by the magnetic conveyor belt, resulting in poor magnetic separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the flip assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0021] In the figure:

[0022] 1. Quartz sand magnetic separation assembly; 11. Active roller; 12. Driven roller; 13. Auxiliary roller; 14. Driven gear; 15. Magnetic separation conveyor belt;

[0023] 2. Lower bracket;

[0024] 3. Upper bracket;

[0025] 4. Power assembly; 41. Speed ​​reduction motor; 42. Driving gear; 43. Chain;

[0026] 5. Cleaning assembly; 51. U-shaped bracket; 52. First slide bar; 53. First limit plate; 54. Scraper; 55. First spring;

[0027] 6. Overturning assembly; 61. Slide rod; 62. Limit plate; 63. L-shaped slider; 64. Spring; 65. Overturning inclined plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] like Figure 1 As shown;

[0031] A magnetic separation device for quartz sand production comprises a lower support 2 for fixing a quartz sand magnetic separation component 1, and an upper support 3 fixed on the lower support 2.

[0032] In this embodiment: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the existing magnetic separation device for quartz sand production performs magnetic separation operation on quartz sand through a magnetic separation conveyor belt, but the quartz sand loaded on the magnetic separation conveyor belt is stacked together, and the quartz sand on the top is far away from the magnetic separation conveyor belt and cannot be adsorbed on the magnetic separation conveyor belt, and is unloaded together with the quartz sand, and thus the magnetic separation cannot be completed, and the magnetic separation effect is poor", combined with actual use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, an overturning component 6 is added on this basis.

[0033] like Figure 1-5As shown in the figure;

[0034] In combination with the above content, in order to improve the magnetic separation effect, it also includes a power component 4 arranged on the upper bracket 3, and a cleaning component 5 arranged at the bottom of the lower bracket 2, and the lower bracket 2 is provided with a plurality of overturning components 6;

[0035] The flip assembly 6 includes a pair of sliding rods 61 fixed on the top of the lower bracket 2, a limiting plate 62 is fixed on the top of the sliding rod 61, an L-shaped slider 63 that slides up and down is sleeved on the sliding rod 61, a spring 64 is sleeved on the sliding rod 61 at the top of the L-shaped slider 63, and a flip inclined plate 65 is fixed between the two L-shaped sliders 63.

[0036] In this embodiment: under the action of the spring 64 , the L-shaped slider 63 is pushed downward on the slide rod 61 , and then the overturning inclined plate 65 is attached to the magnetic separation conveyor belt 15 .

[0037] In an optional embodiment, the quartz sand magnetic separation component 1 includes an active roller 11 and a driven roller 12 movably arranged on the lower bracket 2, and a pair of auxiliary rollers 13 arranged on the lower bracket 2 between the active roller 11 and the driven roller 12, a driven gear 14 is fixed on the active roller 11, a magnetic separation conveyor belt 15 is arranged between the active roller 11 and the driven roller 12, and the upper surface of the magnetic separation conveyor belt 15 is in contact with the overturning inclined plate 65, and the power component 4 includes a reduction motor 41 fixed on the upper bracket 3, a driving gear 42 is fixed on the rotor of the reduction motor 41, and the driving gear 42 and the driven gear 14 are connected by a chain 43.

[0038] In this embodiment: the reduction motor 41 drives the driving gear 42 to rotate, and the driving gear 42 is connected to the driven gear 14 by a chain 43. At this time, the driving roller 11 is driven to rotate by the driven gear 14. Since a magnetic separation conveyor belt 15 is provided between the driving roller 11 and the driven roller 12, the magnetic separation conveyor belt 15 is driven to transport the quartz sand.

[0039] In an optional embodiment, the cleaning assembly 5 includes a U-shaped bracket 51 fixed on the lower bracket 2, and a first sliding rod 52 that slides up and down is provided on the U-shaped bracket 51 through a sliding hole, a first limiting plate 53 is fixed to the lower end of the first sliding rod 52, and a scraper 54 is fixed between the tops of the two first sliding rods 52, and a first spring 55 is sleeved on the first sliding rod 52 at the bottom of the scraper 54, and the scraper 54 is in contact with the lower surface of the magnetic separation conveyor belt 15.

[0040] In this embodiment, due to the force of the first spring 55 , the scraper 54 is pushed to slide on the first slide bar 52 and closely adhere to the lower surface of the magnetic separation conveyor belt 15 , thereby cleaning the metal impurities adsorbed on the lower surface of the magnetic separation conveyor belt 15 .

[0041] Working principle of this utility model:

[0042] Under the action of the spring 64, the L-shaped slider 63 is pushed downward on the slide bar 61, and then the overturning inclined plate 65 is attached to the magnetic separation conveyor belt 15. The reduction motor 41 drives the driving gear 42 to rotate. Since the driving gear 42 and the driven gear 14 are connected by the chain 43, the driving roller 11 is driven to rotate by the driven gear 14. Since a magnetic separation conveyor belt 15 is arranged between the driving roller 11 and the driven roller 12, the magnetic separation conveyor belt 15 is driven to convey the quartz sand. When the quartz sand is conveyed to the overturning inclined plate 65, the quartz sand is overturned from the overturning inclined plate 65 to the magnetic separation conveyor belt 15 for flattening to prevent the accumulation of quartz sand. The metal impurities cannot be adsorbed by the magnetic separation conveyor belt 15, resulting in the problem of poor magnetic separation effect.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A magnetic separation device for producing quartz sand, comprising a lower support (2) for fixing a quartz sand magnetic separation assembly (1), and an upper support (3) fixed on the lower support (2), characterized in that: It also includes a power assembly (4) arranged on the upper bracket (3), and a cleaning assembly (5) arranged at the bottom of the lower bracket (2), wherein the lower bracket (2) is provided with a plurality of overturning assemblies (6); The overturning assembly (6) comprises a pair of sliding rods (61) fixed on the top of the lower bracket (2), a limiting plate (62) is fixed on the top of the sliding rod (61), an L-shaped sliding block (63) sliding up and down is sleeved on the sliding rod (61), a spring (64) is sleeved on the sliding rod (61) at the top of the L-shaped sliding block (63), and an overturning inclined plate (65) is fixed between the two L-shaped sliding blocks (63).

2. A magnetic separation device for producing quartz sand according to claim 1, characterized in that: The quartz sand magnetic separation assembly (1) comprises a driving roller (11) and a driven roller (12) movably arranged on a lower bracket (2), and a pair of auxiliary rollers (13) arranged on the lower bracket (2) between the driving roller (11) and the driven roller (12), wherein a driven gear (14) is fixed to the driving roller (11).

3. A magnetic separation device for producing quartz sand according to claim 2, characterized in that: A magnetic separation conveyor belt (15) is arranged between the active roller (11) and the driven roller (12), and the upper surface of the magnetic separation conveyor belt (15) is in contact with the overturning inclined plate (65).

4. A magnetic separation device for producing quartz sand according to claim 1, characterized in that: The power assembly (4) comprises a reduction motor (41) fixed on the upper bracket (3), and a driving gear (42) is fixed on the rotor of the reduction motor (41).

5. A magnetic separation device for producing quartz sand according to claim 4, characterized in that: The driving gear (42) and the driven gear (14) are connected via a chain (43).

6. A magnetic separation device for producing quartz sand according to claim 1, characterized in that: The cleaning assembly (5) comprises a U-shaped bracket (51) fixed on the lower bracket (2); a first sliding rod (52) sliding up and down is arranged on the U-shaped bracket (51) through a sliding hole; a first limiting plate (53) is fixed to the lower end of the first sliding rod (52); a scraper (54) is fixed between the tops of the two first sliding rods (52); and a first spring (55) is sleeved on the first sliding rod (52) at the bottom of the scraper (54).

7. A magnetic separation device for producing quartz sand according to claim 6, characterized in that: The scraper (54) is in contact with the lower surface of the magnetic separation conveyor belt (15).

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