A quartz sand magnetic separation and filtration device

Abstract

The utility model relates to a quartz sand magnetic separation and filtering device, comprising a chassis, two vertically oppositely distributed support seats are installed on the top surface of the chassis, a horizontally distributed cylindrical tank is rotatably connected between the tops of the two support seats, one end of the cylindrical tank is transmission-connected to a driving device installed on the chassis, and a plurality of magnetic separation boxes equidistantly distributed along the circumference of the cylindrical tank are fixedly connected to the cylindrical tank, a side of the magnetic separation box away from the cylindrical tank is set as a plane and is provided with an inlet and outlet, and a magnetic separation plate capable of sealing the inlet and outlet positions is provided on the side of the magnetic separation box, both ends of the magnetic separation plate are rotationally connected to the magnetic separation box through a first rotating shaft, and one of the first rotating shafts on each magnetic separation plate is transmission-connected to a first stepper motor installed on the magnetic separation box after passing through the magnetic separation box, and a plurality of magnet sheets are also inlaid on the surface of each magnetic separation plate. The utility model can filter out magnetic minerals contained in quartz sand to improve the magnetic separation and filtering effect of quartz sand.

Description

Technical Field

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

[0002] Quartz sand is quartz particles made by crushing quartz stone. Currently, when purifying quartz sand, it is necessary to filter out the magnetic minerals contained in the quartz sand through magnetic separation.

[0003] The existing quartz sand magnetic separation and filtration device usually includes a magnetic separation box, and a horizontally distributed and rotatable magnetic separation roller is installed in the magnetic separation box. When in use, after the quartz sand to be magnetically separated and filtered is added into the magnetic separation box, when the quartz sand is fed into the magnetic separation box, the magnetic separation roller can absorb and filter out the magnetic minerals contained in the quartz sand. However, when the above method is adopted, when the quartz sand collides with the magnetic separation roller during the feeding process, the quartz sand will be splashed around, so that some quartz sand cannot contact with the magnetic separation roller, and thus the magnetic minerals contained in the quartz sand cannot be filtered out during use. That is, the magnetic separation and filtration effect of the existing quartz sand magnetic separation and filtration device on quartz sand needs to be improved. Therefore, there are still shortcomings and deficiencies in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a quartz sand magnetic separation and filtering device to solve the problems raised in the above background technology.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] A quartz sand magnetic separation and filtration device comprises a horizontally arranged chassis, two vertically oppositely distributed support seats are installed on the top surface of the chassis, a horizontally distributed cylindrical tank is rotatably connected between the tops of the two support seats, one end of the cylindrical tank is transmission-connected to a driving device installed on the chassis, and a plurality of magnetic separation boxes equidistantly distributed along the circumference of the cylindrical tank are fixedly connected to the cylindrical tank, a side of the magnetic separation box away from the cylindrical tank is arranged as a plane and is provided with an inlet and outlet, and a magnetic separation plate capable of sealing the inlet and outlet positions is arranged on this side of the magnetic separation box, both ends of the magnetic separation plate are rotationally connected to the magnetic separation box through a first rotating shaft, and one of the first rotating shafts on each magnetic separation plate is transmission-connected to a first stepper motor installed on the magnetic separation box after passing through the magnetic separation box, and a plurality of magnet sheets are inlaid on the surface of each magnetic separation plate.

[0007] Furthermore, the inlet and outlet ports are both rectangular ports, and there are two magnetic separation plates on each inlet and outlet port. The two magnetic separation plates are symmetrically distributed on both sides of the magnetic separation box, and each magnetic separation plate is a rectangular plate.

[0008] Furthermore, an annular rubber ring is sleeved and installed on the outer circumference of the magnetic separation plate, and one end of the first rotating shaft away from the magnetic separation plate passes through the annular rubber ring.

[0009] Furthermore, both ends of the cylindrical tank are rotatably connected to the support seat through a second rotating shaft, and one of the second rotating shafts passes through the support seat and is connected to the driving device through a transmission device; the driving device includes a second stepper motor installed on the chassis, the output shaft of the second stepper motor is parallel to the second rotating shaft, and the transmission device is a chain transmission device.

[0010] Furthermore, the driving device also includes a support platform arranged parallel to the chassis, two groups of vertically oppositely distributed leg assemblies are installed between the support platform and the chassis, each group of leg assemblies includes a vertically distributed sleeve, the bottom end of the sleeve is connected to the chassis, and a sliding rod is slidably connected in the sleeve, the top end of the sliding rod is connected to the support platform, and a locking bolt capable of locking the position of the sliding rod is threadedly connected between the sliding rod and the sleeve, and the second stepper motor is installed on the support platform.

[0011] Furthermore, universal wheels with self-locking function are installed at the four corners of the bottom surface of the chassis.

[0012] Furthermore, vertically distributed threaded holes are opened at the four corners of the bottom surface of the chassis, and adjustable legs are installed on the threaded holes. The adjustable legs include threaded rods threadedly connected to the threaded holes, and the bottom ends of the threaded rods are respectively located outside the threaded holes and installed with supports, and locking nuts are installed on the threaded rods.

[0013] By adopting the above technical solution, the beneficial effects of the utility model are:

[0014] The utility model is provided with a rotatable cylindrical tank, and a plurality of magnetic separation boxes are fixedly connected to the cylindrical tank. When in use, the cylindrical tank cooperates with the plurality of magnetic separation boxes to perform magnetic separation and filtration for multiple times on the quartz sand to be magnetically separated and filtered, so that the magnetic minerals contained in the quartz sand can be filtered cleanly, so as to improve the magnetic separation and filtration effect of the quartz sand. Specifically, when in use, after the quartz sand to be magnetically separated and filtered is added into the cylindrical tank, the cylindrical tank can be driven to rotate by a driving device, and then when the magnetic separation box rotates to the bottom of the cylindrical tank, the quartz sand in the cylindrical tank will enter the magnetic separation box, and then when the quartz sand contacts the magnet sheet on the magnetic separation plate, the magnet sheet can absorb and filter out the magnetic separation minerals contained in the quartz sand, and when the magnetic separation box continues to rotate to the top of the cylindrical tank, the quartz sand in the magnetic separation box will enter the cylindrical tank again, and this cycle can be repeated, so that the quartz sand can be magnetically separated and filtered for multiple times, so that the magnetic minerals contained in the quartz sand can be filtered cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure with a partial enlargement at the center;

[0017] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the middle part of the device;

[0018] Figure 4 for Figure 3 The schematic diagram of the structure of the middle part device in the split state;

[0019] Figure 5 for Figure 4 A schematic diagram of the three-dimensional structure of the middle part of the device;

[0020] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the middle part of the device.

[0021] Figure numerals: 1. cylindrical tank; 2. chassis; 21. threaded hole; 3. support seat; 4. driving device; 41. second stepper motor; 42. support platform; 43. sleeve; 44. slide rod; 45. locking bolt; 5. magnetic separation box; 51. inlet and outlet; 6. adjustable support leg; 61. threaded rod; 62. support seat; 63. locking nut; 7. magnetic separation plate; 8. transmission device; 81. driving sprocket; 82. driven sprocket; 83. transmission chain; 9. receiving box; 10. first rotating shaft; 11. first stepper motor; 12. magnet sheet; 13. annular rubber ring; 14. second rotating shaft; 15. universal wheel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the implementation mode of the present invention is further described in detail below with reference to the accompanying drawings.

[0023] like Figures 1 to 6As shown, the utility model provides a quartz sand magnetic separation and filtering device, comprising a horizontally arranged chassis 2, on the top surface of which two vertically oppositely distributed support seats 3 are installed, a horizontally distributed cylindrical tank 1 is rotatably connected between the tops of the two support seats 3, one end of the cylindrical tank 1 is transmission-connected to a driving device 4 installed on the chassis 2, and when in use, the driving device 4 can drive the cylindrical tank 1 to rotate; and the cylindrical tank 1 is fixedly connected with a plurality of magnetic separation boxes 5 equidistantly distributed along the circumference of the cylindrical tank 1, that is, each magnetic separation box 5 is connected to the inside of the cylindrical tank 1; the side of the magnetic separation box 5 away from the cylindrical tank 1 is set as a plane and is provided with an inlet and outlet port 51, and the side of the magnetic separation box 5 is provided with a magnetic separation plate 7 capable of sealing the position of the inlet and outlet port 51, at this time, the magnetic separation plate 7 and the inlet and outlet port 51 are connected. The size of the opening 51 is adapted; both ends of the magnetic separation plate 7 are rotatably connected to the magnetic separation box 5 through the first rotating shaft 10. Specifically, one end of the first rotating shaft 10 is fixedly connected to the magnetic separation plate 7, and the other end of the first rotating shaft 10 is rotatably connected to the magnetic separation box 5; and one of the first rotating shafts 10 on each magnetic separation plate 7 is transmission-connected with a first stepper motor 11 installed on the magnetic separation box 5 after passing through the magnetic separation box 5. Specifically, the first stepper motor 11 has its own power supply and start-stop switch, and the power supply and start-stop switch of the first stepper motor 11 are installed on the magnetic separation box 5. When in use, the first stepper motor 11 can drive the magnetic separation plate 7 to rotate, so that the inlet and outlet port 51 can be switched between a closed state and an open state; a plurality of magnet sheets 12 are also inlaid on the surface of each magnetic separation plate 7.

[0024] Specifically, when quartz sand to be magnetically filtered is added into the cylindrical tank 1, the cylindrical tank 1 can be rotated by the driving device 4 until one of the magnetic separation boxes 5 is rotated to the top of the cylindrical tank 1 and distributed vertically, and then when the magnetic separation plate 7 is rotated to a vertical state by the first stepper motor 11, the inlet and outlet ports 51 on the magnetic separation box 5 will be in an open state. At this time, the quartz sand to be magnetically filtered can be added into the cylindrical tank 1 by the feeding mechanism in the prior art, and then the magnetic separation plate 7 is rotated to a horizontal state by the first stepper motor 11 to close the inlet and outlet ports 51; and after the quartz sand to be magnetically filtered is added into the cylindrical tank 1, the driving device 4 can drive the cylindrical tank 1 to rotate, and then when the magnetic separation box 5 is rotated to the bottom of the cylindrical tank 1 , the quartz sand in the cylindrical tank 1 will enter the magnetic separation box 5, and then when the quartz sand contacts the magnet sheet 12 on the magnetic separation plate 7, the magnet sheet 12 can absorb and filter out the magnetic separation minerals contained in the quartz sand, and when the magnetic separation box 5 continues to rotate to the top of the cylindrical tank 1, the quartz sand in the magnetic separation box 5 will enter the cylindrical tank 1 again, and this cycle can be repeated, and the quartz sand can be magnetically separated and filtered for multiple times, so that the magnetic minerals contained in the quartz sand can be filtered out to improve the magnetic separation and filtration effect of the quartz sand; secondly, when the magnetic separation box 5 rotates to the top of the cylindrical tank 1, the magnetic separation plate 7 can be flipped by the first stepper motor 11, so that the magnet sheet 12 on the other side of the magnetic separation plate 7 can be used to absorb and filter the magnetic separation minerals contained in the quartz sand to ensure the adsorption and filtration effect.

[0025] In addition, after the quartz sand magnetic separation and filtration is completed, the magnetic minerals adsorbed on the magnet sheet 12 can be cleaned with the help of external tools, such as scrapers, etc., and then after the cleaning is completed, the magnetic minerals adsorbed on the magnet sheet 12 can be cleaned as shown in the following figure. Figure 1 As shown, a receiving box 9 with an opening on the top is placed on the chassis 2, and the position of the opening on the top of the receiving box 9 is opposite to the position of the cylindrical tank 1, and then the cylindrical tank 1 is rotated until one of the magnetic separation boxes 5 is rotated to the bottom of the cylindrical tank 1 and distributed vertically, and then when the magnetic separation plate 7 is rotated to a vertical state by the first stepper motor 11, the inlet and outlet ports 51 on the magnetic separation box 5 will be in an open state. At this time, the quartz sand in the cylindrical tank 1 can fall into the receiving box 9 through the magnetic separation box 5, which can facilitate the collection of the quartz sand after magnetic separation and filtration.

[0026] When the size of the inlet and outlet 51 is large, such as Figure 1 , Figures 3 to 5As shown, the inlet and outlet ports 51 can be set as rectangular ports, and the number of magnetic separation plates 7 on each inlet and outlet port 51 is two, the two magnetic separation plates 7 are symmetrically distributed on both sides of the magnetic separation box 5, and each magnetic separation plate 7 is a rectangular plate. Specifically, each magnetic separation plate 7 is connected to the first stepper motor 11 through the first rotating shaft 10, and a plurality of magnet pieces 12 are inlaid on the surface of each magnetic separation plate 7. When in use, each magnetic separation plate 7 can rotate under the drive of the first stepper motor 11; and by setting the inlet and outlet ports 51 as rectangular ports and arranging two rectangular magnetic separation plates 7 on each inlet and outlet port 51, it is convenient to seal the inlet and outlet ports 51 with larger sizes.

[0027] In order to improve the sealing effect of the magnetic separation plate 7 on the inlet and outlet 51, Figure 1 , Figures 3 to 6 As shown, an annular rubber ring 13 is sleeved and installed on the outer periphery of the magnetic separation plate 7, and the end of the first rotating shaft 10 away from the magnetic separation plate 7 passes through the annular rubber ring 13. Specifically, when in use, the annular rubber ring 13 can seal the contact position between the magnetic separation plate 7 and the magnetic separation box 5, thereby improving the sealing effect of the magnetic separation plate 7 on the inlet and outlet 51.

[0028] The specific manner in which the driving device 4 can drive the cylindrical tank 1 to rotate is as follows: Figure 1 As shown, both ends of the cylindrical tank 1 are rotatably connected to the support seat 3 through the second rotating shaft 14. Specifically, one end of the second rotating shaft 14 is fixedly connected to the cylindrical tank 1, and the other end of the second rotating shaft 14 is rotatably connected to the support seat 3; and one of the second rotating shafts 14 passes through the support seat 3 and is transmission-connected to the driving device 4 through the transmission device 8; the driving device 4 includes a second stepping motor 41 installed on the chassis 2, the output shaft of the second stepping motor 41 is parallel to the second rotating shaft 14, and the transmission device 8 is a chain transmission device Specifically, the second stepper motor 41 has its own power supply and start-stop switch; and the transmission device 8 includes a driving sprocket 81, a driven sprocket 82 and a transmission chain 83. When in use, the driving sprocket 81 is mounted on the output shaft of the second stepper motor 41, the driven sprocket 82 is mounted on the second rotating shaft 14 and is opposite to the position of the driving sprocket 81, and the transmission chain 83 is wound between the driving sprocket 81 and the driven sprocket 82. Then, when the second stepper motor 41 is started, the cylindrical tank 1 can be driven to rotate through the transmission device 8.

[0029] In order to facilitate the disassembly and assembly of the transmission chain 83 between the driving sprocket 81 and the driven sprocket 82, Figure 1 and Figure 2As shown, the driving device 4 also includes a support platform 42 arranged in parallel with the chassis 2, and two groups of vertically oppositely distributed leg assemblies are installed between the support platform 42 and the chassis 2, and each group of leg assemblies includes a vertically distributed sleeve 43, the bottom end of the sleeve 43 is connected to the chassis 2, and a slide bar 44 is slidably connected in the sleeve 43, and the top of the slide bar 44 is connected to the support platform 42, and a locking bolt 45 capable of locking the position of the slide bar 44 is threadedly connected between the slide bar 44 and the sleeve 43, and the second stepping motor 41 is installed on the support platform 42. The locking bolt 45 is horizontally arranged and passes through the sleeve 43, and the head of the locking bolt 45 is located outside the sleeve 43. When in use, when the screw end of the locking bolt 45 is tightly against the sliding rod 44, the position of the sliding rod 44 can be locked and fixed; and when the screw end of the locking bolt 45 is moved away from the sliding rod 44, the sliding rod 44 can be slid along the sleeve 43, so that the height position of the second stepping motor 41 can be adjusted, thereby facilitating the disassembly and assembly of the transmission chain 83 between the driving sprocket 81 and the driven sprocket 82; in addition, the tension of the transmission chain 83 can also be adjusted.

[0030] Further, such as Figure 1 As shown, universal wheels 15 with a self-locking function are installed at the four corners of the bottom surface of the chassis 2. Specifically, by providing the universal wheels 15, the position of the quartz sand magnetic separation and filtering device can be easily moved.

[0031] After the quartz sand magnetic separation filter device is moved to its position, in order to facilitate the fixing of the position of the quartz sand magnetic separation filter device, Figure 1 As shown, vertically distributed threaded holes 21 are provided at the four corners of the bottom surface of the chassis 2, and adjustable legs 6 are installed on the threaded holes 21. The adjustable legs 6 include threaded rods 61 threadedly connected to the threaded holes 21. The bottom ends of the threaded rods 61 are respectively located outside the threaded holes 21 and are installed with supports 62, and the threaded rods 61 are each provided with locking nuts 63. Specifically, when in use, when it is necessary to fix the position of the quartz sand magnetic separation and filtering device, the support 62 can be abutted against the ground by rotating the threaded rods 61, and then the locking nut 63 is rotated until the locking nut 63 is abutted against the chassis 2, so that the position of the quartz sand magnetic separation and filtering device can be fixed; and when it is necessary to move the position of the quartz sand magnetic separation and filtering device, the locking nut 63 is first rotated in the opposite direction to move the locking nut 63 away from the chassis 2, and then the threaded rod 61 is rotated in the opposite direction to make the support 62 close to the chassis 2, and at this time, the position of the quartz sand magnetic separation and filtering device can be moved.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quartz sand magnetic separation and filtration device, comprising a horizontally arranged chassis, characterized in that: Two vertically opposed support seats are installed on the top surface of the chassis, and a horizontally distributed cylindrical tank is rotatably connected between the tops of the two support seats. One end of the cylindrical tank is transmission-connected to a driving device installed on the chassis, and the cylindrical tank is fixedly connected to a plurality of magnetic separation boxes equidistantly distributed along the circumference of the cylindrical tank. The side of the magnetic separation box away from the cylindrical tank is set as a plane and provided with an inlet and outlet, and a magnetic separation plate capable of sealing the inlet and outlet positions is provided on this side of the magnetic separation box. Both ends of the magnetic separation plate are rotatably connected to the magnetic separation box through a first rotating shaft, and one of the first rotating shafts on each magnetic separation plate is transmission-connected to a first stepper motor installed on the magnetic separation box after passing through the magnetic separation box, and a plurality of magnet sheets are inlaid on the surface of each magnetic separation plate.

2. A quartz sand magnetic separation and filtration device according to claim 1, characterized in that: The inlet and outlet ports are both rectangular ports, and there are two magnetic separation plates on each inlet and outlet port. The two magnetic separation plates are symmetrically distributed on both sides of the magnetic separation box, and each magnetic separation plate is a rectangular plate.

3. A quartz sand magnetic separation and filtration device according to claim 1 or 2, characterized in that: An annular rubber ring is sleeved and installed on the outer circumference of the magnetic separation plate, and one end of the first rotating shaft away from the magnetic separation plate passes through the annular rubber ring.

4. A quartz sand magnetic separation and filtration device according to claim 1, characterized in that: Both ends of the cylindrical tank are rotatably connected to the support seat through a second rotating shaft, and one of the second rotating shafts passes through the support seat and is connected to the driving device through a transmission device; the driving device includes a second stepper motor installed on the chassis, the output shaft of the second stepper motor is parallel to the second rotating shaft, and the transmission device is a chain transmission device.

5. A quartz sand magnetic separation and filtration device according to claim 4, characterized in that: The driving device also includes a support platform arranged parallel to the chassis, two groups of vertically oppositely distributed leg assemblies are installed between the support platform and the chassis, each group of leg assemblies includes a vertically distributed sleeve, the bottom end of the sleeve is connected to the chassis, and a sliding rod is slidably connected in the sleeve, the top end of the sliding rod is connected to the support platform, and a locking bolt capable of locking the position of the sliding rod is threadedly connected between the sliding rod and the sleeve, and the second stepper motor is installed on the support platform.

6. A quartz sand magnetic separation and filtration device according to claim 1, characterized in that: Universal wheels with self-locking function are installed at the four corners of the bottom surface of the chassis.

7. A quartz sand magnetic separation and filtration device according to claim 6, characterized in that: The four corners of the bottom surface of the chassis are provided with vertically distributed threaded holes, and adjustable legs are installed on the threaded holes. The adjustable legs include threaded rods threadedly connected to the threaded holes, and the bottom ends of the threaded rods are respectively located outside the threaded holes and installed with supports, and locking nuts are mounted on the threaded rods.

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