Magnetic separation impurity collection device for quartz sand processing

Abstract

This utility model discloses a magnetic separation impurity collection device for quartz sand processing, relating to the field of quartz sand processing technology. It includes a removal box, with a conveying assembly installed in the upper part of the inner cavity of the removal box. A feeding assembly is installed in the upper part of the inner cavity of the removal box and at one end of the conveying assembly. A first magnetic separation assembly and a second magnetic separation assembly are respectively installed in the inner cavity of the removal box and at the other end of the conveying assembly. The conveying assembly includes a driving roller, a driven roller, a conveying motor, a scraper, and a cleaning plate. The driving roller and the driven roller are rotatably connected to both ends of the inner cavity of the removal box. The driven roller is rotatably connected to the surface of the driving roller via a conveyor belt. The conveying motor is fixedly connected to the surface of the removal box. This utility model, through the cooperation of the removal box, the conveying assembly, the first magnetic separation assembly, and the second magnetic separation assembly, can remove iron-containing impurities from quartz sand.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand processing technology, specifically to a magnetic separation impurity collection device for quartz sand processing. Background Technology

[0002] Quartz sand, as an important industrial raw material, is widely used in industries such as glass, ceramics, and electronics. However, quartz sand often contains magnetic impurities such as iron, which can seriously affect the quality and performance of the final product. Therefore, impurity removal (especially iron removal) is one of the key steps in the processing of quartz sand.

[0003] Currently, traditional quartz sand magnetic separators primarily use multiple sets of magnetic rods to remove ferrous impurities. The specific operation involves the operator placing quartz sand into the hopper and slowly opening the gate valve, allowing the sand to fall under gravity and pass through the magnetic rod area. The magnetic rods adsorb the ferrous impurities from the quartz sand. Once the surface of the magnetic rods is saturated, they need to be manually removed for cleaning. However, this device has the following drawbacks: because the machine must be stopped for manual cleaning after the magnetic rods are saturated with impurities, continuous operation is not possible, severely impacting production efficiency.

[0004] To address the aforementioned problems, existing technologies have provided improved solutions. For example, patent CN216500008U discloses a multi-stage magnetic separator for low-impurity quartz sand, comprising a main body, an adsorption cylinder, a fixed column, and magnets. Through the rotation of the adsorption cylinder, the magnets adsorb magnetic impurities in the quartz sand, while a scraper cleans the surface of the adsorption cylinder, achieving continuous impurity removal. This solution solves the problem of traditional magnetic separators requiring shutdown for cleaning, but it still has the following shortcomings:

[0005] Because the above-mentioned device is not equipped with a feeding amount adjustment mechanism, when too much quartz sand is fed, iron impurities far from the surface of the adsorption cylinder may not be fully adsorbed, resulting in incomplete impurity removal. Utility Model Content

[0006] The purpose of this invention is to provide a magnetic separation impurity collection device for quartz sand processing, so as to solve the problems raised in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a magnetic separation impurity collection device for quartz sand processing, comprising a removal box, a conveying assembly installed at the upper part of the inner cavity of the removal box, a feeding assembly installed at the upper part of the inner cavity of the removal box and at one end of the conveying assembly, and a first magnetic separation assembly and a second magnetic separation assembly respectively installed at the other end of the inner cavity of the removal box; the conveying assembly includes a driving roller, a driven roller, a conveying motor, a scraper bar and a cleaning plate, the two ends of the inner cavity of the removal box are rotatably connected to the driving roller and the driven roller respectively, the surface of the driving roller is rotatably connected to the driven roller through a conveyor belt, the surface of the removal box is fixedly connected to the conveying motor, the output end of the conveying motor is rotatably connected to the driving roller through a worm gear and worm wheel, the inner cavity of the removal box and above the conveyor belt is fixedly connected to the scraper bar, and the inner cavity of the removal box and at one end of the conveyor belt is fixedly connected to the cleaning plate, one end of the cleaning plate being in contact with the surface of the conveyor belt.

[0008] Preferably, the first magnetic separation assembly includes a first magnetic separation motor, a feeding port, and a recycling component. The first magnetic separation motor is fixedly connected to the surface of the impurity removal box. The output end of the first magnetic separation motor is rotatably connected to a first magnetic separation roller through a worm gear and worm wheel. A feeding port is provided on one side of the impurity removal box. A first inclined plate is fixedly connected inside the feeding port. One end of the first inclined plate is in contact with the surface of the first magnetic separation roller. A recycling component is installed on the surface of the impurity removal box and on one side of the feeding port.

[0009] Preferably, the recycling component includes a receiving box and a long rod. The long rod is fixedly connected to the surface of the impurity removal box, and a reset damping rod is fixedly connected to the end face of the long rod. One end of the reset damping rod is fixedly connected to an insertion rod. A C-shaped block is fixedly connected to the bottom surface of the receiving box, and an insertion hole is provided on the bottom surface of the C-shaped block.

[0010] Preferably, the second magnetic separation assembly includes a second magnetic separation motor, a collecting plate, and a second inclined plate. The surface of the impurity removal box is fixedly connected to the second magnetic separation motor. The output end of the second magnetic separation motor is rotatably connected to the second magnetic separation roller through a worm gear and worm wheel. The collecting plate is fixedly connected to the inner wall of the impurity removal box on one side of the second magnetic separation roller. The second inclined plate is fixedly connected to the inner wall of the impurity removal box on the other side of the second magnetic separation roller. One end of the second inclined plate is in contact with the surface of the second magnetic separation roller.

[0011] Preferably, the second magnetic separator further includes a first receiving port and a second receiving port. The lower part of the surface of the impurity removal box is provided with the first receiving port and the second receiving port, respectively. A first collection box is slidably connected in the first receiving port, and a second collection box is slidably connected in the second receiving port.

[0012] Preferably, the feeding assembly includes a feeding hopper and an adjusting plate. One end of the feeding hopper passes through the impurity removal box and extends to the top surface of the conveyor belt. The surface of the feeding hopper is fixedly connected to the impurity removal box, and one end of the feeding hopper passes through the feeding hopper and is slidably connected to the feeding hopper.

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

[0014] 1. By using a scraper bar, the quartz sand conveyed on the conveyor belt can be leveled, avoiding the quartz sand from becoming too thick, which would be detrimental to the magnetic adsorption of impurities in the quartz sand by the magnetic separator roller.

[0015] 2. The first magnetic separator can remove iron-containing impurities from the quartz sand on the conveyor belt surface, thus achieving the first impurity removal.

[0016] 3. The impurities containing iron in the quartz sand are first adsorbed by the second magnetic separator roller. When the adsorbed impurities pass through the second inclined plate, they are scraped off the surface of the second magnetic separator roller 504 by the second inclined plate, thus realizing the second impurity removal.

[0017] 4. The collection plate can collect the quartz sand conveyed by the conveyor belt between the second magnetic separator roller and the collection plate, so that the second magnetic separator roller 504 can better remove impurities from the quartz sand. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0019] Figure 2 This is a schematic diagram of the entire utility model from another perspective;

[0020] Figure 3 This is a partial cross-sectional view of the present invention;

[0021] Figure 4 This utility model Figure 2 Schematic diagram of partial section;

[0022] Figure 5 This is a schematic diagram of the overall partial section of this utility model from another perspective;

[0023] Figure 6 This is a schematic diagram of the recycling component of this utility model.

[0024] Figure label:

[0025] 100. Scrap box;

[0026] 200. Conveying assembly; 201. Driven roller; 202. Driven roller; 203. Conveyor motor; 204. Scraper bar; 205. Cleaning plate; 206. Conveyor belt;

[0027] 300. Feeding assembly; 301. Feeding hopper; 302. Adjusting plate;

[0028] 400. First magnetic separator assembly; 401. First magnetic separator motor; 402. Feeding port; 403. First magnetic separator roller; 404. First inclined plate; 405. Receiving box; 406. Long rod; 407. Reset damping rod; 408. Insert rod; 409. C-block; 410. Insertion hole;

[0029] 500, Second magnetic separation component; 501, Second magnetic separation motor; 502, Collection plate; 503, Second inclined plate; 504, Second magnetic separation roller; 505, First receiving port; 506, Second receiving port; 507, First collection box; 508, Second collection box. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example: This utility model provides a technical solution for a magnetic separation impurity collection device for quartz sand processing, such as... Figures 1-6 As shown, the device includes a cleaning box 100. A conveying assembly 200 is installed on the upper part of the inner cavity of the cleaning box 100. A feeding assembly 300 is installed on the upper part of the inner cavity of the cleaning box 100 and at one end of the conveying assembly 200. A first magnetic separation assembly 400 and a second magnetic separation assembly 500 are respectively installed on the inner cavity of the cleaning box 100 and at the other end of the conveying assembly 200. The conveying assembly 200 includes a driving roller 201, a driven roller 202, a conveying motor 203, a scraper 204, and a cleaning plate 205. The two ends of the inner cavity of the cleaning box 100 are respectively rotatably connected to the driving roller 201. Roller 201 and driven roller 202 are connected to the surface of the driving roller 201 via conveyor belt 206. The surface of the impurity removal box 100 is fixedly connected to the conveyor motor 203. The output end of the conveyor motor 203 is rotatably connected to the driving roller 201 via worm gear and worm wheel. The inner cavity of the impurity removal box 100 and above the conveyor belt 206 is fixedly connected to the scraper bar 204. The inner cavity of the impurity removal box 100 and at one end of the conveyor belt 206 is fixedly connected to the cleaning plate 205. One end of the cleaning plate 205 is in contact with the surface of the conveyor belt 206.

[0032] By using the scraper bar 204, the quartz sand conveyed on the conveyor belt 206 can be scraped flat, avoiding the quartz sand from being too thick, which would be detrimental to the magnetic separation roller's magnetic adsorption of impurities in the quartz sand.

[0033] The cleaning plate 205 can be used to clean the quartz sand adhering to the surface of the conveyor belt 206.

[0034] As one embodiment, the first magnetic separation assembly 400 includes a first magnetic separation motor 401, a discharge port 402, and a recycling component. The first magnetic separation motor 401 is fixedly connected to the surface of the impurity removal box 100. The output end of the first magnetic separation motor 401 is rotatably connected to the first magnetic separation roller 403 through a worm gear and worm wheel. The discharge port 402 is provided on one side of the impurity removal box 100. A first inclined plate 404 is fixedly connected inside the discharge port 402. One end of the first inclined plate 404 contacts the surface of the first magnetic separation roller 403. A recycling component is installed on the surface of the impurity removal box 100 and on one side of the discharge port 402.

[0035] The first magnetic separator 403 can remove iron-containing impurities from the quartz sand on the surface of the conveyor belt 206, thus achieving the first impurity removal.

[0036] The iron element impurities adhering to the surface of the first magnetic separation roller 403 can be removed by the first inclined plate 404.

[0037] In one embodiment, the recycling component includes a receiving box 405 and a long rod 406. The long rod 406 is fixedly connected to the surface of the impurity removal box 100. A reset damping rod 407 is fixedly connected to the end face of the long rod 406. An insertion rod 408 is fixedly connected to one end of the reset damping rod 407. A C-shaped block 409 is fixedly connected to the bottom surface of the receiving box 405. An insertion hole 410 is provided on the bottom surface of the C-shaped block 409.

[0038] By cooperating with the insertion rod 408, the long rod 406, the C-shaped block 409 and the insertion hole 410, the docking box 405 can be fixed or the docking box 405 can be removed and disassembled, making it convenient to remove impurities from the docking box 405 later.

[0039] In one embodiment, the second magnetic separation assembly 500 includes a second magnetic separation motor 501, a collecting plate 502, and a second inclined plate 503. The second magnetic separation motor 501 is fixedly connected to the surface of the impurity removal box 100. The output end of the second magnetic separation motor 501 is rotatably connected to the second magnetic separation roller 504 through a worm gear and worm wheel. The collecting plate 502 is fixedly connected to the inner wall of the impurity removal box 100 on one side of the second magnetic separation roller 504. The second inclined plate 503 is fixedly connected to the inner wall of the impurity removal box 100 on the other side of the second magnetic separation roller 504. One end of the second inclined plate 503 is in contact with the surface of the second magnetic separation roller 504.

[0040] The second magnetic separator 504 first adsorbs the iron-containing impurities in the quartz sand. When the adsorbed impurities pass through the second inclined plate 503, they are scraped off the surface of the second magnetic separator 504 by the second inclined plate 503, thus achieving the second impurity removal.

[0041] By using the collection plate 502, the quartz sand conveyed by the conveyor belt 206 can be collected between the second magnetic separator roller 504 and the collection plate 502, so that the second magnetic separator roller 504 can better remove impurities from the quartz sand.

[0042] As one embodiment, the second magnetic separation component 500 further includes a first receiving port 505 and a second receiving port 506. The lower part of the surface of the impurity removal box 100 is provided with the first receiving port 505 and the second receiving port 506 respectively. A first collection box 507 is slidably connected in the first receiving port 505, and a second collection box 508 is slidably connected in the second receiving port 506.

[0043] By cooperating with the first collection box 507 and the second collection box 508, the screened quartz sand and impurities containing iron can be classified, collected, and stored.

[0044] As one embodiment, the feeding assembly 300 includes a feeding hopper 301 and an adjusting plate 302. One end of the feeding hopper 301 passes through the impurity removal box 100 and extends to the top surface of the conveyor belt 206. The surface of the feeding hopper 301 is fixedly connected to the impurity removal box 100. One end of the feeding hopper 301 passes through the feeding hopper 301 and is slidably connected to the feeding hopper 301.

[0045] The channel within the hopper 301 can be adjusted by the adjusting plate 302 inside the hopper 301, thereby controlling the amount of material discharged.

[0046] In specific implementation of this utility model:

[0047] During operation, the worker first places the quartz sand to be screened into the feeding hopper 301. After placement, the worker pulls the adjusting plate 302. As the adjusting plate 302 moves, the size of the feeding opening in the feeding hopper 301 is adjusted, thereby regulating the feeding speed of the quartz sand. When the quartz sand falls onto the conveyor belt 206, the conveyor motor 203 is started. When the conveyor motor 203 is working, it drives the drive roller 201 to rotate. When the drive roller 201 rotates, it drives the conveyor belt 206 to rotate under the action of the driven roller 202. When the conveyor belt 206 rotates, the quartz sand is continuously conveyed forward. When the scraper reaches the leveling bar 204, it scrapes the quartz sand on the conveyor belt 206 thin and flat. The conveyor belt 206 then carries the scraped quartz sand to the bottom of the first magnetic separator 403. The first magnetic separator 403 then begins to adsorb impurities containing iron in the quartz sand. At the same time, the first magnetic separator motor 401 drives the first magnetic separator 403 to rotate. When the first magnetic separator 403 rotates, it begins to transport the adsorbed impurities to the first inclined plate 404. The first inclined plate 404 then scrapes off the impurities adsorbed on the surface of the first magnetic separator 403, and the scraped impurities fall down the first inclined plate 404 into the receiving box 405.

[0048] The quartz sand that has been magnetically separated for the first time will fall off the end of the conveyor belt 206. After the quartz sand falls off, the cleaning plate 205 will start cleaning the surface of the conveyor belt 206.

[0049] The fallen quartz sand will be located between the collecting plate 502 and the second magnetic separation roller 504. At this time, the second magnetic separation roller 504 will begin to adsorb the impurities that have not been completely removed from the quartz sand. During adsorption, the second magnetic separation motor 501 will drive the second magnetic separation roller 504 to rotate, so that the second magnetic separation roller 504 will drive the impurities to rotate towards the second inclined plate 503, and the second inclined plate 503 will clean the impurities on the surface of the second magnetic separation roller 504. The cleaned impurities will fall into the second collecting box 508, and the quartz sand that has been screened twice will fall into the first collecting box 507, thus completing the magnetic separation and impurity removal of the quartz sand.

[0050] When it is necessary to clean the material receiving box 405 later, the worker first pulls the insertion rod 408 and stretches the reset damping rod 407. At this time, the insertion rod 408 will disengage from the insertion hole 410. After disengagement, the worker can then move the material receiving box 405. The material receiving box 405 will drive the C-shaped block 409 to slide on the surface of the long rod 406, thus realizing the removal of the material receiving box 405, which facilitates the cleaning of the material receiving box 405 later.

[0051] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A magnetic separation impurity collection device for quartz sand processing, characterized in that, The device includes a cleaning box (100), a conveying assembly (200) is installed on the upper part of the inner cavity of the cleaning box (100), a feeding assembly (300) is installed on the upper part of the inner cavity of the cleaning box (100) and at one end of the conveying assembly (200), and a first magnetic separation assembly (400) and a second magnetic separation assembly (500) are respectively installed on the inner cavity of the cleaning box (100) and at the other end of the conveying assembly (200). The conveying assembly (200) includes a drive roller (201), a driven roller (202), a conveying motor (203), a scraper (204), and a cleaning plate (205). The drive roller (201) and the driven roller (202) are rotatably connected to the two ends of the inner cavity of the impurity removal box (100). The surface of the drive roller (201) is rotatably connected to the driven roller (202) through the conveyor belt (206). The surface of the impurity removal box (100) is fixedly connected to the conveyor motor (203). The output end of the conveyor motor (203) is rotatably connected to the drive roller (201) through a worm gear and worm wheel. The scraper (204) is fixedly connected to the inner cavity of the impurity removal box (100) above the conveyor belt (206). The cleaning plate (205) is fixedly connected to the inner cavity of the impurity removal box (100) at one end of the conveyor belt (206). One end of the cleaning plate (205) is in contact with the surface of the conveyor belt (206). The feeding assembly (300) includes a feeding hopper (301) and an adjusting plate (302). One end of the feeding hopper (301) passes through the impurity removal box (100) and extends to the top surface of the conveyor belt (206). The surface of the feeding hopper (301) is fixedly connected to the impurity removal box (100). One end of the feeding hopper (301) passes through the feeding hopper (301) and is slidably connected to the feeding hopper (301).

2. The magnetic separation impurity collection device for quartz sand processing according to claim 1, characterized in that: The first magnetic separation assembly (400) includes a first magnetic separation motor (401), a discharge port (402), and a recycling component. The first magnetic separation motor (401) is fixedly connected to the surface of the impurity removal box (100). The output end of the first magnetic separation motor (401) is rotatably connected to the first magnetic separation roller (403) through a worm gear and worm wheel. The discharge port (402) is provided on one side of the impurity removal box (100). A first inclined plate (404) is fixedly connected inside the discharge port (402). One end of the first inclined plate (404) is in contact with the surface of the first magnetic separation roller (403). A recycling component is installed on the surface of the impurity removal box (100) and on one side of the discharge port (402).

3. The magnetic impurity collection device for quartz sand processing according to claim 2, characterized by: The recycling component includes a receiving box (405) and a long rod (406). The long rod (406) is fixedly connected to the surface of the impurity removal box (100). A reset damping rod (407) is fixedly connected to the end face of the long rod (406). A plug rod (408) is fixedly connected to one end of the reset damping rod (407). A C-shaped block (409) is fixedly connected to the bottom surface of the receiving box (405). A plug hole (410) is provided on the bottom surface of the C-shaped block (409).

4. The magnetic impurity collection device for quartz sand processing according to claim 3, characterized by: The second magnetic separation assembly (500) includes a second magnetic separation motor (501), a collection plate (502), and a second inclined plate (503). The surface of the impurity removal box (100) is fixedly connected to the second magnetic separation motor (501). The output end of the second magnetic separation motor (501) is rotatably connected to the second magnetic separation roller (504) through a worm gear and worm wheel. The collection plate (502) is fixedly connected to the inner wall of the impurity removal box (100) and to one side of the second magnetic separation roller (504). The second inclined plate (503) is fixedly connected to the inner wall of the impurity removal box (100) and to the other side of the second magnetic separation roller (504). One end of the second inclined plate (503) is in contact with the surface of the second magnetic separation roller (504).

5. The magnetic impurity collection device for quartz sand processing according to claim 4, characterized by: The second magnetic separator (500) further includes a first receiving port (505) and a second receiving port (506). The lower part of the surface of the impurity removal box (100) is provided with the first receiving port (505) and the second receiving port (506). A first collection box (507) is slidably connected in the first receiving port (505), and a second collection box (508) is slidably connected in the second receiving port (506).

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