Purification equipment for quartz sand processing

Abstract

The utility model discloses purification equipment for quartz sand processing, which comprises a purification box, an iron removal mechanism, a polishing mechanism and a centrifugal mechanism are arranged in the purification box, the iron removal mechanism is an iron removal tank arranged in the purification box, a rotating shaft is rotatably connected in the iron removal tank, chutes are uniformly formed in the outer wall of the rotating shaft, and a first sleeve is slidably connected to the outer wall of the rotating shaft; a plurality of magnetic rods are evenly arranged on the outer wall of the first sleeve, bent rods are fixedly connected to the tail ends of the magnetic rods, and scraping bowls are slidably connected to the outer walls of the magnetic rods. According to the quartz sand deironing device, the motor works to drive the rotating shaft to rotate through the deironing mechanism, so that the plurality of magnetic rods rotate under the action of the first sleeve to stir and magnetically attract quartz sand in the deironing tank, scrap iron remained in the quartz sand is adsorbed, the purity of the quartz sand is enhanced, and the service life of the quartz sand is prolonged. Meanwhile, the scraping bowl is pushed by the electric push rod to move on the outer wall of the magnetic rod, so that the scrap iron adsorbed on the outer wall of the magnetic rod is scraped into the scraping bowl, and the scrap iron can be effectively separated from the quartz sand.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand processing technology, and in particular to a purification device for quartz sand processing. Background Technology

[0002] Quartz sand is a hard, wear-resistant, and chemically stable silicate mineral. Its main mineral component is silicon dioxide. Quartz sand is an important industrial mineral raw material, a non-hazardous chemical, and is widely used in glass, casting, ceramics, fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, and filter media. Quartz sand needs to be purified before it can be used safely.

[0003] A search revealed a Chinese patent with authorization number CN215743760U, which discloses a purification device for refining ordinary quartz sand into acid-resistant high-whiteness sand. The device includes a base, with a washing tank and an acid washing tank mounted on the top of the base. A crushing tank is fixedly connected to the top of the washing tank, and a feed pipe is fixedly connected to the top of the crushing tank. A discharge pipe is fixedly connected to the bottom of the crushing tank, penetrating the washing tank and extending into its interior. A sieve plate is installed inside the crushing tank, and a vacuum pump is fixedly installed on one side of the crushing tank. The aforementioned patent has the following shortcomings: when cleaning iron filings from the surface of the quartz sand, a magnetic mesh is used to adsorb the iron filings. However, the magnetic mesh has a grid surface, and the inner walls of its mesh openings also adsorb iron filings. Furthermore, pulling the box cannot completely remove the iron filings, easily leading to clogging of the magnetic mesh and preventing further purification. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a purification device for quartz sand processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A purification device for quartz sand processing includes a purification box, which contains an iron removal mechanism, a grinding mechanism, and a centrifugal mechanism. The iron removal mechanism is an iron removal tank inside the purification box. A rotating shaft is rotatably connected inside the iron removal tank. The outer wall of the rotating shaft is uniformly provided with sliding grooves. A first sleeve is slidably connected to the outer wall of the rotating shaft. Multiple magnetic rods are uniformly provided on the outer wall of the first sleeve. The tail ends of the multiple magnetic rods are fixedly connected with bent rods. Scraping bowls are slidably connected to the outer walls of the multiple magnetic rods. A support plate is fixedly connected to the bottom of each scraping bowl. A fixing component is fixedly connected to the top of each scraping bowl. The outer wall of the fixing component and the outer wall of the first sleeve are rotatably connected with the same electric push rod. A set of hydraulic rods is fixedly connected to the top of the first sleeve. A second discharge port is opened at the bottom of the iron removal tank.

[0007] Preferably, the multiple magnetic rods and the bent rods are all magnetic, the multiple magnetic rods are set to be inclined upwards, the support plate is located below the scraping bowl and is set as a semi-circular arc plate, and the bottom of the rotating shaft extends out of the second discharge port.

[0008] Preferably, the grinding mechanism is a motor installed on the top outer wall of the purification box. The motor output shaft extends into the purification box and is powered by the rotating shaft. A second sleeve is fixedly connected to the outer wall of the rotating shaft. A set of support rods is evenly arranged on the outer wall of the second sleeve. A grinding hammer is rotatably connected to the outer wall of each set of support rods. A limit groove is provided inside the grinding hammer. A limit block is rotatably connected inside the limit groove. A connecting rod is fixedly connected between the top of the limit block and the bottom of the support rod.

[0009] Preferably, a set of support rods are rotatably connected to driven gears on their outer walls. The bottom of the driven gears is fixedly connected to the top of the grinding hammer. A drive gear is fixedly connected to the outer wall of the rotating shaft. The drive gear meshes with a set of driven gears respectively. The distance between the outer wall of the grinding hammer and the inner wall of the purification box gradually decreases from top to bottom. A first discharge port is provided on the outer wall of the rotating shaft. The bottom of the first discharge port is fixedly connected to the top of a set of hydraulic rods.

[0010] Preferably, an iron storage tank is provided on one side of the purification box, and a vacuum suction pipe is provided between the iron storage tank and the purification box. A vacuum pump is provided at one end of the vacuum suction pipe, and the other end of the vacuum suction pipe extends into the purification box and is located in the gap between the iron storage tank and the purification box.

[0011] Preferably, the centrifugation mechanism is a centrifuge tank installed inside the purification box. A partition is provided on the top of the centrifuge tank, which is fixedly connected to the inner wall of the purification box. The inner wall of the bottom of the centrifuge tank is fixedly connected to the rotating shaft. The top of the centrifuge tank is connected to the second discharge port. A set of rotating rods is fixedly connected to the top of the partition. The set of rotating rods is located inside the centrifuge tank and multiple stirring rods are evenly arranged on the outer wall. A third discharge port and a recovery port are provided at the bottom of the centrifuge tank.

[0012] Preferably, an acid storage tank is provided on the outer wall of the purification tank, an acid outlet pipe is provided between the acid storage tank and the centrifuge tank, a liquid pump is provided at one end of the acid outlet pipe, and a recovery pipe is connected between the recovery port and the acid storage tank, with a recovery pump provided at one end of the recovery pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. Through the set iron removal mechanism, the motor drives the rotating shaft to rotate, causing multiple magnetic rods to rotate under the action of the first sleeve. This stirs and magnetically attracts the quartz sand inside the iron removal tank, allowing the iron filings remaining inside the quartz sand to be adsorbed, thus enhancing the purity of the quartz sand. At the same time, the electric push rod pushes the scraping bowl to move on the outer wall of the magnetic rods, scraping the iron filings adsorbed on the outer wall of the magnetic rods into the scraping bowl. When the scraping bowl moves to the top of the magnetic rods, the electric push rod continues to push, causing the support plate at the bottom of the scraping bowl to be pressed against, causing the scraping bowl to flip out of the iron removal tank, allowing the iron filings inside the scraping bowl to be poured out, effectively separating the iron filings from the quartz sand.

[0015] 2. Through the set grinding mechanism, the motor drives the shaft to rotate, and a set of grinding hammers rotates around the shaft under the action of the second sleeve. At the same time, the grinding hammers rotate under the meshing action of the driven gear and the driving gear, grinding the quartz sand inside the purification box to separate the thin film iron and adhesive substances on the surface of the quartz sand, which is convenient for subsequent purification. The distance between the outer wall of the grinding hammer and the inner wall of the purification box is set to gradually decrease from top to bottom so that quartz sand of different diameters can be completely ground, improving the grinding accuracy.

[0016] 3. Through the centrifugal mechanism, the centrifuge tank is fixedly connected to the outer wall of the rotating shaft, causing the centrifuge tank to rotate under the drive of the motor. This causes the quartz sand inside to rotate centrifugally. At the same time, the acid solution enters the centrifuge tank under the action of the pump and comes into contact with the quartz sand, effectively separating the impurities attached to the surface of the quartz sand and improving the practicality of the device. The rotating rod and stirring rod further enhance the contact between the acid solution and the quartz sand, further enhancing the purification degree of the device. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall external structure of a purification device for quartz sand processing is provided.

[0018] Figure 2 A partial cross-sectional schematic diagram of the iron removal mechanism of a purification device for quartz sand processing is provided.

[0019] Figure 3 A partial cross-sectional schematic diagram of the grinding mechanism of a purification equipment for quartz sand processing is provided.

[0020] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a purification device for quartz sand processing.

[0021] In the attached diagram: 1. Purification box; 2. Iron removal tank; 3. Rotating shaft; 4. Slide groove; 5. First sleeve; 6. Magnetic rod; 7. Bending rod; 8. Scraping bowl; 9. Support plate; 10. Fixing component; 11. Electric push rod; 12. Hydraulic rod; 13. Second discharge port; 14. Motor; 15. Second sleeve; 16. Support rod; 17. Grinding hammer; 18. Limiting groove; 19. Limiting block; 20. Connecting rod; 21. Driven gear; 22. Driving gear; 23. First discharge port; 24. Iron storage tank; 25. Vacuum suction tube; 26. Centrifuge tank; 27. Rotating rod; 28. Stirring rod; 29. ​​Third discharge port; 30. Recovery port; 31. Acid storage tank; 32. Acid discharge pipe; 33. Recovery pipe. Detailed Implementation

[0022] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0023] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0024] Reference Figure 1-4 A purification device for quartz sand processing includes a purification box 1. The purification box 1 is equipped with an iron removal mechanism, a grinding mechanism, and a centrifugal mechanism. The iron removal mechanism is an iron removal tank 2 installed inside the purification box 1. A rotating shaft 3 is rotatably connected inside the iron removal tank 2. Sliding grooves 4 are evenly arranged on the outer wall of the rotating shaft 3. A first sleeve 5 is slidably connected to the outer wall of the rotating shaft 3. Multiple magnetic rods 6 are evenly arranged on the outer wall of the first sleeve 5. A bent rod 7 is fixedly connected to the tail end of the multiple magnetic rods 6. A scraping bowl 8 is slidably connected to the outer wall of each of the multiple magnetic rods 6. A support plate 9 is fixedly connected to the bottom of each of the scraping bowls 8. A fixing member 10 is fixedly connected to the top of each of the scraping bowls 8. The same electric push rod 11 is rotatably connected between the outer wall of the fixing member 10 and the outer wall of the first sleeve 5. A set of hydraulic rods 12 is fixedly connected to the top of the first sleeve 5. A second discharge port 13 is opened at the bottom of the iron removal tank 2.

[0025] Meanwhile, multiple magnetic rods 6 and bent rods 7 are all magnetic. The multiple magnetic rods 6 are set to be inclined upwards. The support plate 9 is located below the scraping bowl 8 and is set as a semi-circular arc plate. The bottom of the rotating shaft 3 extends out of the second discharge port 13. The grinding mechanism is a motor 14 set on the outer wall of the top of the purification box 1. The output shaft of the motor 14 extends into the purification box 1 and is poweredly connected to the rotating shaft 3. A second sleeve 15 is fixedly connected to the outer wall of the rotating shaft 3. A set of support rods 16 are evenly arranged on the outer wall of the second sleeve 15. A grinding hammer 17 is rotatably connected to the outer wall of the set of support rods 16. The grinding hammer 17 is equipped with a grinding hammer 17. A limiting groove 18 is provided, and a limiting block 19 is rotatably connected inside the limiting groove 18. A connecting rod 20 is fixedly connected between the top of the limiting block 19 and the bottom of the support rod 16. A set of driven gears 21 are rotatably connected to the outer wall of each set of support rods 16. The bottom of the driven gears 21 is fixedly connected to the top of the grinding hammer 17. A driving gear 22 is fixedly connected to the outer wall of the rotating shaft 3. The driving gear 22 meshes with a set of driven gears 21 respectively. The distance between the outer wall of the grinding hammer 17 and the inner wall of the purification box 1 gradually decreases from top to bottom. A first discharge port 23 is provided on the outer wall of the rotating shaft 3. The bottom of the feed inlet 23 is fixedly connected to the top of a set of hydraulic rods 12. An iron storage tank 24 is provided on one side of the purification box 1. A vacuum suction pipe 25 is provided between the iron storage tank 24 and the purification box 1. One end of the vacuum suction pipe 25 is equipped with a vacuum pump, and the other end of the vacuum suction pipe 25 extends into the purification box 1 and is located in the gap between the iron removal tank 2 and the purification box 1. The centrifugal mechanism is a centrifuge tank 26 provided inside the purification box 1. A partition is provided on the top of the centrifuge tank 26, which is fixedly connected to the inner wall of the purification box 1. The bottom inner wall of the centrifuge tank 26 is fixedly connected to the rotating shaft 3. The top of the centrifuge tank 26 is connected to the second discharge port 13. A set of rotating rods 27 are fixedly connected to the top of the partition. The set of rotating rods 27 are located inside the centrifuge tank 26 and multiple stirring rods 28 are evenly arranged on the outer wall. The bottom of the centrifuge tank 26 is provided with a third discharge port 29 and a recovery port 30. An acid storage tank 31 is provided on the outer wall of the purification box 1. An acid discharge pipe 32 is provided between the acid storage tank 31 and the centrifuge tank 26. A liquid pump is provided at one end of the acid discharge pipe 32. A recovery pipe 33 is connected between the recovery port 30 and the acid storage tank 31. A recovery pump is provided at one end of the recovery pipe 33.

[0026] Working principle: During use, coarse quartz sand is fed into the purification tank 1 through the feed inlet at the top. The motor 14 is started, and the rotating shaft 3 rotates, causing a set of grinding hammers 17 to rotate under the action of the first sleeve 5. Simultaneously, the grinding hammers 17 themselves rotate under the meshing action of the driving gear 22 and the driven gear 21, grinding the coarse quartz sand between the grinding hammers 17 and the purification tank 1, separating the thin film of iron and adhering substances from its surface. Then, the coarse quartz sand and impurities enter the iron removal tank 2 through the first discharge port 23. The coarse quartz sand contacts the magnetic rod 6, causing the iron impurities inside to be attracted by the magnetic rod, completing the iron removal process. The sand then enters the centrifuge tank 26 through the second discharge port 13. At the same time, the electric push rod 11 is activated, causing the scraping bowl 8 to be pushed and move along the outer wall of the magnetic rod 6. The iron filings adsorbed on the outer wall of the magnetic rod 6 are scraped into the scraping bowl 8. When the scraping bowl 8 moves to the top of the magnetic rod 6, the electric push rod 11 continues to push, causing the support plate 9 at the bottom of the scraping bowl 8 to be pressed against, causing the scraping bowl 8 to flip outwards from the iron removal tank 2. This causes the iron filings inside the scraping bowl 8 to be poured out and sucked into the iron storage tank 24 by the vacuum suction pipe 25 for storage. This effectively separates the iron filings from the quartz sand. The quartz sand entering the centrifuge tank 26 undergoes centrifugal motion. At the same time, the rotating rod 27 and the stirring rod 28 stir the quartz sand, making it more fully contacted with the acid solution. The quartz sand obtained after pickling has a high purity and is discharged from the third discharge port 29. The acid solution used in the pickling process enters the acid solution storage tank 31 through the recovery pipe 33 for secondary use.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A purification device for quartz sand processing, comprising a purification chamber (1), wherein the purification chamber (1) is internally equipped with an iron removal mechanism, a grinding mechanism, and a centrifugal mechanism, characterized in that, The iron removal mechanism is an iron removal tank (2) installed inside the purification box (1). The iron removal tank (2) is rotatably connected to a rotating shaft (3). The outer wall of the rotating shaft (3) is evenly provided with sliding grooves (4). The outer wall of the rotating shaft (3) is slidably connected to a first sleeve (5). The outer wall of the first sleeve (5) is evenly provided with multiple magnetic rods (6). The tail ends of the multiple magnetic rods (6) are fixedly connected with bent rods (7). The outer walls of the multiple magnetic rods (6) are all slidably connected with scraping bowls (8). The bottom of the scraping bowls (8) is fixedly connected with a support plate (9). The top of the scraping bowls (8) is fixedly connected with a fixing part (10). The outer wall of the fixing part (10) and the outer wall of the first sleeve (5) are rotatably connected with the same electric push rod (11). The top of the first sleeve (5) is fixedly connected with a set of hydraulic rods (12). The bottom of the iron removal tank (2) is provided with a second discharge port (13).

2. The purification equipment for quartz sand processing according to claim 1, characterized in that, The multiple magnetic rods (6) and the bent rods (7) are all magnetic. The multiple magnetic rods (6) are set to be inclined upward. The support plate (9) is located below the scraping bowl (8) and is set as a semi-circular arc plate. The bottom of the rotating shaft (3) extends out of the second discharge port (13).

3. The purification equipment for quartz sand processing according to claim 1, characterized in that, The grinding mechanism is a motor (14) installed on the top outer wall of the purification box (1). The output shaft of the motor (14) extends into the purification box (1) and is powered by the rotating shaft (3). A second sleeve (15) is fixedly connected to the outer wall of the rotating shaft (3). A set of support rods (16) are evenly arranged on the outer wall of the second sleeve (15). A grinding hammer (17) is rotatably connected to the outer wall of the set of support rods (16). A limiting groove (18) is provided inside the grinding hammer (17). A limiting block (19) is rotatably connected inside the limiting groove (18). A connecting rod (20) is fixedly connected between the top of the limiting block (19) and the bottom of the support rod (16).

4. The purification equipment for quartz sand processing according to claim 3, characterized in that, A set of the support rods (16) are rotatably connected to driven gears (21) on their outer walls. The bottom of the driven gears (21) is fixedly connected to the top of the grinding hammer (17). The outer wall of the rotating shaft (3) is fixedly connected to a driving gear (22). The driving gear (22) meshes with a set of driven gears (21). The distance between the outer wall of the grinding hammer (17) and the inner wall of the purification box (1) gradually decreases from top to bottom. The outer wall of the rotating shaft (3) is provided with a first discharge port (23). The bottom of the first discharge port (23) is fixedly connected to the top of a set of hydraulic rods (12).

5. The purification equipment for quartz sand processing according to claim 1, characterized in that, A storage tank (24) is provided on one side of the purification box (1). A vacuum suction tube (25) is provided between the storage tank (24) and the purification box (1). A vacuum pump is provided at one end of the vacuum suction tube (25), and the other end of the vacuum suction tube (25) extends into the purification box (1) and is located in the gap between the iron removal tank (2) and the purification box (1).

6. The purification equipment for quartz sand processing according to claim 1, characterized in that, The centrifugal mechanism is a centrifugal tank (26) installed inside the purification box (1). A partition is installed on the top of the centrifugal tank (26), and the partition is fixedly connected to the inner wall of the purification box (1). The inner wall of the bottom of the centrifugal tank (26) is fixedly connected to the rotating shaft (3). The top of the centrifugal tank (26) is connected to the second discharge port (13). A set of rotating rods (27) is fixedly connected to the top of the partition. A set of rotating rods (27) is located inside the centrifugal tank (26), and multiple stirring rods (28) are evenly arranged on the outer wall. A third discharge port (29) and a recovery port (30) are installed at the bottom of the centrifugal tank (26).

7. The purification equipment for quartz sand processing according to claim 6, characterized in that, An acid storage tank (31) is provided on the outer wall of the purification box (1). An acid outlet pipe (32) is provided between the acid storage tank (31) and the centrifuge tank (26). A liquid pump is provided at one end of the acid outlet pipe (32). A recovery pipe (33) is connected between the recovery port (30) and the acid storage tank (31). A recovery pump is provided at one end of the recovery pipe (33).

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