Ultrasonic water washing equipment and method for quartz sand processing

Abstract

The application discloses a quartz sand processing ultrasonic water washing device and method, relates to the technical field of quartz sand cleaning, and comprises a sand washing barrel, a feeding port is fixedly installed at the upper end right side of the sand washing barrel, a discharging port is fixedly installed at the upper end left side of the sand washing barrel, the height of the discharging port is lower than that of the feeding port, a mounting bracket is fixedly installed at the upper side of the sand washing barrel, a first driving motor is fixedly installed on the mounting bracket, an agitation shaft ultrasonic wave mechanism is fixedly installed on the output shaft of the first driving motor, and the ultrasonic wave mechanism comprises an ultrasonic wave assembly box and a transducer. The sand washing barrel is divided into two areas, the wear of the transducer by water flow can be effectively reduced through the segmented area mode. Regular water flow can be formed under the action of the water pump, and the impact of turbulent flow on the transducer is reduced. The arc-shaped filter plate arranged outside the transducer is opposite to the water flow direction, the impact of water flow on the transducer can be greatly reduced, and the service life of the transducer is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of quartz sand cleaning, in particular to an ultrasonic water washing device and method for quartz sand processing. BACKGROUND

[0002] Quartz sand is a granular mineral raw material with silicon dioxide as the main component, which is usually made by crushing, screening, cleaning and other physical processing of natural quartzite, quartz sandstone or quartz sand. Quartz sand cleaning is a process of using mechanical force, chemical reaction or energy field such as ultrasonic wave to break the binding force between impurities and quartz particles to achieve impurity stripping.

[0003] The common way of existing quartz sand cleaning is to scrub through stirring. In order to increase the purity of quartz sand, some scrubbing equipment is also equipped with an ultrasonic generator to perform ultrasonic cleaning on the quartz sand. However, in actual use, the following problems exist: first, the effective range of ultrasonic waves of a general plate-shaped transducer is limited, and multiple groups need to be installed to achieve the desired effect, which is high in use cost. The columnar transducer is inserted in the equipment, and due to the fast flow rate and chaotic direction of the solution as well as the large amount of sand, the surface of the transducer is easily damaged. Second, one of the advantages of ultrasonic cleaning is to save water resources, but the existing scrubbing machine with an ultrasonic generator still brings out a large amount of water when discharging the sand, which is not efficient in the use of water resources and is not conducive to cost and water resource saving. SUMMARY

[0004] The present application aims to provide an ultrasonic water washing device and method for quartz sand processing to solve the problems of existing ultrasonic transducers being easily worn and the low efficiency of water resource utilization of existing scrubbing machines with ultrasonic function.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an ultrasonic water washing device and method for quartz sand processing, comprising a sand washing barrel, a feed inlet is fixedly installed at the upper right side of the sand washing barrel, a discharge outlet is fixedly installed at the upper left side of the sand washing barrel, the height of the discharge outlet is lower than that of the feed inlet, a mounting bracket is fixedly installed on the upper side of the sand washing barrel, a first driving motor is fixedly installed on the mounting bracket, and a stirring shaft is fixedly installed on the output shaft of the first driving motor.

[0006] An ultrasonic mechanism is provided, which comprises an ultrasonic assembly box and a transducer, the ultrasonic assembly box is fixedly installed on one side of the sand washing barrel, three groups of transducers are fixedly installed on the ultrasonic assembly box, and the transducers are inserted into the sand washing barrel.

[0007] The solution filtering mechanism comprises a mounting ring and an annular filter screen, the mounting ring is mounted on the discharge port, and the annular filter screen is movably mounted in the mounting ring.

[0008] The filtering mechanism comprises a solution storage tank and an annular filter cloth, the solution storage tank is fixedly mounted on the rear side of the sand washing barrel, and the annular filter cloth is movably mounted in the solution storage tank.

[0009] Preferably, the ultrasonic mechanism comprises an ultrasonic assembly box, a transducer, a partition plate and a partition rod, the ultrasonic assembly box is mounted on the lower left side of the sand washing barrel, the partition plate is fixedly mounted at the center of the sand washing barrel, the partition rod is fixedly mounted at the lower end of the partition plate, the partition rod is fixedly mounted on the sand washing barrel in a staggered manner, the stirring shaft is arranged on the right side of the partition plate, the stirring blade at the lower end of the stirring shaft is opposite to the position of the partition rod, and the transducer is arranged on the left side of the partition rod.

[0010] Preferably, the ultrasonic mechanism comprises a limiting frame, a fixed frame, a first screw sleeve, a first screw rod, an arc-shaped filter plate, a first limiting ring and a flexible ring pad, the limiting frame is fixedly mounted on the ultrasonic assembly box, the fixed frame is fixedly mounted on the lower left side of the sand washing barrel and communicates with the sand washing barrel, the first screw sleeve is fixedly mounted at the four corners of the fixed frame, the first screw rod is movably inserted at the four corners of the limiting frame, the first screw rod is threadedly mounted in the first screw sleeve, the sealing rubber pad is fixedly mounted on the opposite side of the limiting frame and the fixed frame, three arc-shaped filter plates are fixedly mounted in the sand washing barrel, the position of the arc-shaped filter plate is opposite to the position of the transducer, the outer arc surface of the arc-shaped filter plate faces the right side, three first limiting rings are fixedly mounted on the inner wall of the sand washing barrel, the flexible ring pad is fixedly mounted in the first limiting ring, the position of the first limiting ring is opposite to the position of the transducer, and the end of the transducer abuts against the flexible ring pad.

[0011] Preferably, the solution filtering mechanism comprises a mounting ring, a fixed ring, a rotating ring, an annular filter screen, a solution collecting tank, a first conveying pipe, a first flange plate and a second flange plate, one side of the discharge port is provided with the mounting ring, the fixed ring is fixedly mounted on the mounting ring, the rotating ring is rotatably mounted on the fixed ring, the annular filter screen is fixedly mounted in the rotating ring, the annular filter screen is inserted in the mounting ring, the solution collecting tank is fixedly mounted on the lower side of the mounting ring, the position of the solution collecting tank is opposite to the position of the annular filter screen, the first conveying pipe is arranged on the lower side of the solution collecting tank, the first flange plate is fixedly mounted on the two ends of the first conveying pipe and the lower end of the solution collecting tank, the solution collecting tank and the first conveying pipe are fixedly connected through the first flange plate, the second flange plate is fixedly mounted on one end of the mounting ring and the discharge port, and the mounting ring is fixedly connected with the discharge port through the second flange plate.

[0012] Preferably, the solution filtering mechanism comprises a second driving motor, a gear, a gear ring, a ball and a ball groove, the mounting ring is provided with the second driving motor, the output shaft of the second driving motor is fixedly provided with the gear, the rotating ring is fixedly provided with the gear ring, the gear and the gear ring are engaged, the rotating ring end head inner side is arrayed to rotate and install the ball, the fixed ring is provided with the ball groove, and the ball rolls in the ball groove.

[0013] Preferably, the solution filtering mechanism comprises a first motor mounting box, a shielding ring and a sand separating strip, the mounting ring is fixedly provided with the first motor mounting box, the second driving motor is fixedly installed in the first motor mounting box, one end of the first motor mounting box is fixedly provided with the shielding ring, the shielding ring is sleeved on the gear and the gear ring, and the inner side of the annular filter screen is fixedly provided with the sand separating strip.

[0014] Preferably, the filtering mechanism comprises a water blocking block, a third flange plate, a triangular filter plate, a solution storage tank and an annular filter cloth, the water blocking block is fixedly installed at the rear side of the sand washing barrel, the water blocking block is fixedly provided with the third flange plate, the third flange plate is fixedly connected with the first flange plate on the first conveying pipe, the triangular filter plate is fixedly installed at the lower side of the water blocking block, the third flange plate is opposite to the upper end center position of the triangular filter plate, the lower side of the triangular filter plate is provided with the solution storage tank, and the outer side of the solution storage tank is sleeved with the annular filter cloth.

[0015] Preferably, the filtering mechanism comprises a fourth flange plate, a second conveying pipe, a water tank, a water pump, a drain pipe, a ratchet connecting rod, a pressing wheel, a transmission belt, a second limiting ring, a second motor mounting box and a third driving motor, one side of the solution storage tank is provided with the second conveying pipe, the lower side of the solution storage tank and the two ends of the second conveying pipe are fixedly provided with the fourth flange plate, the solution storage tank is fixedly connected with the second conveying pipe through the fourth flange plate, the left side of the sand washing barrel is fixedly installed with the water tank, the second conveying pipe is fixedly installed on the water tank through the fourth flange plate and communicates with the water tank, the water tank is fixedly installed with the water pump, one side of the water tank is fixedly installed with the drain pipe, the drain pipe communicates with the sand washing barrel, the four corners of the solution storage tank are rotatably installed with the ratchet connecting rod, the inner side of the solution storage tank is rotatably installed with two groups of pressing wheels at the center position, the two sides of the annular filter cloth are fixedly installed with the transmission belt, the transmission belt is sleeved on the ratchet connecting rod, the shape of the lower side of the transmission belt is matched with the shape of the ratchet on the ratchet connecting rod, the pressing wheel is abutted with the upper side of the transmission belt, the ratchet on the ratchet connecting rod is fixedly installed with the second limiting ring, the second limiting ring is abutted with the lower side of the transmission belt, the solution storage tank is fixedly installed with the second motor mounting box, the second motor mounting box is fixedly installed with the third driving motor, and the output shaft of the third driving motor is fixedly connected with one group of ratchet connecting rods.

[0016] Preferably, the filtering mechanism comprises a mounting cylinder, a rotating rod, a torsional spring, a cleaning rod, an inserted rod, a first insertion hole, a second insertion hole, a second screw rod and a second screw sleeve, one side of the second motor mounting box is fixedly provided with the mounting cylinder, the rotating rod is rotatably arranged in the mounting cylinder, the torsional spring is sleeved on the rotating rod, one end of the torsional spring is fixedly arranged in the mounting cylinder and the other end is fixedly arranged on the rotating rod, the cleaning rod is arranged on one side of the mounting cylinder, one side of the cleaning rod is attached to the annular filter cloth, the inserted rod is fixedly arranged at one end of the cleaning rod, the inserted rod is inserted into the rotating rod, the first insertion hole is formed at the end of the rotating rod, the second insertion hole is formed in the inserted rod, the second insertion hole and the first insertion hole are opposite, the second screw sleeve is sleeved on the lower side of the second screw rod, and the second screw rod is inserted into the second insertion hole and the first insertion hole.

[0017] Preferably, S1: a sufficient amount of solution for cleaning is put into the sand washing barrel, the sand to be cleaned is put into the feeding port, the first driving motor is started, at this time, the sand is cleaned by the rotation of the stirring shaft and the ultrasonic waves generated by the transducer, the sand is continuously injected into the feeding port, the water level in the sand washing barrel rises, the sand-containing solution is discharged from the discharge port to the solution filtering mechanism, the solution is filtered out and enters the filtering mechanism, and after being filtered again by the filtering part in the filtering mechanism, the solution is discharged into the sand washing barrel;

[0018] S2: when the ultrasonic wave mechanism is used, the second driving motor is started to drive the annular filter screen to rotate, so that the sand-containing solution in the annular filter screen can be better filtered, and when the solution filtering mechanism is used, the third driving motor is started to drive the annular filter cloth to rotate, so that the annular filter cloth can be self-cleaned;

[0019] S3: when the ultrasonic wave mechanism is disassembled, the first screw rod is rotated out of the first screw sleeve, and then the transducer is pulled out of the first limiting ring, when the solution filtering mechanism is disassembled, the bolts on the second flange plate connected with the discharge port and the first flange plate connected with the first conveying pipe are disassembled, so that the main body of the solution filtering mechanism can be separated, and the installation is the same.

[0020] S4: when the cleaning rod is disassembled, the second screw rod is separated from the second screw sleeve, and then the cleaning rod is pulled out, when the annular filter cloth is disassembled, the upper side of the annular filter cloth is pressed down and then two groups of transmission belts are pulled, so that they pass through the gap between the pressing wheels, the transmission belts and the annular filter cloth are loosened, and the disassembly is completed, and the installation is the same.

[0021] Compared with the prior art, the beneficial effects of the present application are:

[0022] 1. The sand washing tank in this invention is divided into two areas. This division effectively reduces the wear of the transducer by the water flow. The water pump creates a regular water flow, reducing the impact of turbulence on the transducer. The arc-shaped filter plate on the outside of the transducer is opposite to the water flow direction, significantly reducing the impact of the water flow on the transducer and thus extending its service life.

[0023] 2. This invention also includes a solution filtration mechanism to filter out the solution, preventing it from being discharged with the sand. Simultaneously, a filtration mechanism performs secondary filtration on the filtered solution and circulates it back to the sand washing tank, improving water resource utilization. The annular filter cloth and cleaning rod in the filtration mechanism have self-cleaning functions, enabling long-term stable operation and enhancing the ease of use of the equipment. Attached Figure Description

[0024] Figure 1 This is a front view structural diagram provided for an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the rear view structure provided in an embodiment of the present invention;

[0026] Figure 3 This is a schematic cross-sectional view of the sand washing tank provided in an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the structural separation at the ultrasonic mechanism provided in an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram showing the structural cross-section of the sand washing tank provided in an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the structural separation at the solution filtration mechanism provided in an embodiment of the present invention;

[0030] Figure 7 This is a schematic cross-sectional view of the structure at the annular filter provided in an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the filtration mechanism provided in an embodiment of the present invention;

[0032] Figure 9 This is a schematic diagram of the structural separation at the filtration mechanism provided in an embodiment of the present invention;

[0033] Figure 10 This is a schematic cross-sectional view of the solution storage tank provided in an embodiment of the present invention;

[0034] Figure 11 Provided for embodiments of the present invention Figure 10 A magnified view of part A in the diagram.

[0035] In the figure: 1, sand washing barrel; 2, feed inlet; 3, discharge port; 4, mounting bracket; 5, first drive motor; 6, stirring shaft; 7, ultrasonic mechanism; 701, ultrasonic assembly box; 702, transducer; 703, partition plate; 704, partition rod; 705, limiting frame; 706, fixed frame; 707, first screw sleeve; 708, first screw rod; 709, arc filter plate; 710, first limiting ring; 711, flexible ring pad; 8, solution filtering mechanism; 801, mounting ring; 802, fixed ring; 803, rotating ring; 804, annular filter screen; 805, solution collection box; 806, first conveying pipe; 807, first flange plate; 808, second flange plate; 809, second drive motor; 810, gear; 811, gear ring; 812, ball; 813, rolling groove; 814, first motor mounting box; 815, shielding ring; 816, sand blocking strip; 9, filtering mechanism; 901, water blocking block; 902, third flange plate; 903, triangular filter plate; 904, solution storage tank; 905, annular filter cloth; 906, fourth flange plate; 907, second conveying pipe; 908, water tank; 909, water pump; 910, drain pipe; 911, ratchet connecting rod; 912, pressing wheel; 913, transmission belt; 914, second limiting ring; 915, second motor mounting box; 916, third drive motor; 917, mounting cylinder; 918, rotating rod; 919, torsional spring; 920, cleaning rod; 921, inserted rod; 922, first jack; 923, second jack; 924, second screw rod; 925, second screw sleeve. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Please refer to Figures 1-11 The present application provides a technical solution: an ultrasonic water washing equipment and method for quartz sand processing, comprising a sand washing barrel 1, a feed inlet 2 is fixedly installed on the upper right side of the sand washing barrel 1, a discharge port 3 is fixedly installed on the upper left side of the sand washing barrel 1, the height of the discharge port 3 is lower than that of the feed inlet 2, a mounting bracket 4 is fixedly installed on the upper side of the sand washing barrel 1, a first drive motor 5 is fixedly installed on the mounting bracket 4, and a stirring shaft 6 is fixedly installed on the output shaft of the first drive motor 5;

[0038] The ultrasonic mechanism 7 comprises an ultrasonic assembly box 701 and a transducer 702. The ultrasonic assembly box 701 is fixedly installed on one side of the sand washing barrel 1. Three groups of transducers 702 are fixedly installed on the ultrasonic assembly box 701 and are inserted into the sand washing barrel 1.

[0039] The solution filtering mechanism 8 comprises a mounting ring 801 and an annular filter screen 804. The mounting ring 801 is installed on the discharge port 3. The annular filter screen 804 is movably installed in the mounting ring 801.

[0040] The filtering mechanism 9 comprises a solution storage tank 904 and an annular filter cloth 905. The solution storage tank 904 is fixedly installed on the rear side of the sand washing barrel 1. The annular filter cloth 905 is movably installed in the solution storage tank 904. The device controls the water flow direction in the sand washing barrel 1 through the setting of the partition plate 703, so that the water flow must pass through the transducer 702, ensuring that the quartz sand in the water flow is fully cleaned under the ultrasonic action of the transducer 702, and the cleanliness of the quartz sand can be effectively improved. The device sets the solution filtering mechanism 8 to collect the sand-containing solution, uses the water level difference to transport the solution to the filtering mechanism 9, and then transports the solution back to the bottom of the sand washing barrel 1 through the secondary filtration by the water pump 909 for recycling. The design realizes the recycling of water resources, and the water flow discharged by the water pump 909 can guide the water flow direction in the sand washing barrel 1, so that the water body on the right side of the partition plate 703 smoothly enters the left side area, improving the operation stability of the device.

[0041] Further, the ultrasonic mechanism 7 comprises the ultrasonic assembly box 701, the transducer 702, the partition plate 703 and the partition rod 704. The ultrasonic assembly box 701 is installed on the lower left side of the sand washing barrel 1. The partition plate 703 is fixedly installed at the center position of the sand washing barrel 1. The lower end of the partition plate 703 is fixedly installed with the partition rod 704. The partition rod 704 is fixedly installed on the sand washing barrel 1 in a staggered manner. The stirring shaft 6 is arranged on the right side of the partition plate 703. The stirring blade at the lower end of the stirring shaft 6 is opposite to the position of the partition rod 704. The transducer 702 is arranged on the left side of the partition rod 704. The schematic diagram of the structure is Figure 4 and Figure 5 The partition plate 703 divides the sand washing barrel 1 into left and right areas: the left side is the ultrasonic area, and the right side is the stirring area. Since the sand-containing water flow flows at a high speed and is easy to cause abrasion of the transducer 702, the area division design can significantly reduce the impact of turbulence on the transducer 702. The surface of the transducer 702 is coated with a wear-resistant coating, further improving the durability. The staggered distribution of the partition rod 704 can realize multi-stage flow division, which not only reduces the impact force of the water flow, but also intercepts large sand and mud groups from entering the ultrasonic area, ensuring the ultrasonic cleaning effect. Since the partition rod 704 corresponds to the position of the blade of the stirring shaft 6, large sand and mud can be broken by the blade and then pass through the gap between the partition rods 704, maintaining the stable operation of the system.

[0042] Further, the ultrasonic mechanism 7 comprises a limiting frame 705, a fixed frame 706, a first screw sleeve 707, a first screw rod 708, an arc-shaped filter plate 709, a first limiting ring 710 and a flexible ring pad 711, the limiting frame 705 is fixedly installed on the ultrasonic assembly box 701, the fixed frame 706 is fixedly installed on the lower left side of the sand washing barrel 1 and communicates with the sand washing barrel 1, the first screw sleeve 707 is fixedly installed at each corner of the fixed frame 706, the first screw rod 708 is movably inserted at each corner of the limiting frame 705 and is screwed into the first screw sleeve 707, the sealing rubber pads are fixed on the opposite sides of the limiting frame 705 and the fixed frame 706, three groups of arc-shaped filter plates 709 are fixedly installed in the sand washing barrel 1, the positions of the arc-shaped filter plates 709 are opposite to the position of the transducer 702, the outer arc surfaces of the arc-shaped filter plates 709 face the right side, three groups of first limiting rings 710 are fixedly installed on the inner wall of the sand washing barrel 1, the flexible ring pads 711 are fixedly installed in the first limiting rings 710, the positions of the first limiting rings 710 are opposite to the position of the transducer 702, and the end of the transducer 702 abuts against the flexible ring pad 711. The schematic diagram of the structure is Figure 4 and Figure 5 The design realizes that the ultrasonic assembly box 701 and the transducer 702 are detachable, so that the parts can be quickly replaced when damaged. The arrangement of the arc-shaped filter plate 709 can significantly reduce the impact of water flow on the transducer 702 and prolong the service life thereof. The first limiting ring 710 and the flexible ring pad 711 enhance the installation stability of the transducer 702 through interference fit, avoid stress damage caused by suspended installation and water flow impact, and improve the operation reliability of the equipment;

[0043] Further, the solution filtering mechanism 8 comprises a mounting ring 801, a fixed ring 802, a rotating ring 803, an annular filter screen 804, a solution collecting box 805, a first conveying pipe 806, a first flange plate 807 and a second flange plate 808, the mounting ring 801 is arranged on one side of the discharge port 3, the fixed ring 802 is fixedly installed on the mounting ring 801, the rotating ring 803 is rotatably installed on the fixed ring 802, the annular filter screen 804 is fixedly installed in the rotating ring 803, the annular filter screen 804 is inserted into the mounting ring 801, the solution collecting box 805 is fixedly installed on the lower side of the mounting ring 801, the position of the solution collecting box 805 is opposite to the position of the annular filter screen 804, the first conveying pipe 806 is arranged on the lower side of the solution collecting box 805, the first flange plates 807 are fixedly installed at the two ends of the solution collecting box 805 and the first conveying pipe 806, the solution collecting box 805 and the first conveying pipe 806 are fixedly connected through the first flange plates 807, the second flange plates 808 are fixedly installed on one end of the mounting ring 801 and the discharge port 3, and the mounting ring 801 is fixedly connected with the discharge port 3 through the second flange plates 808. The schematic diagram of the structure is Figure 5 and Figure 6The design makes the water in the sand-containing water flow through the discharge port 3 filtered into the solution collecting box 805 through the annular filter screen 804, and the quartz sand is discharged under the guidance of the inclined angle of the solution filtering mechanism 8 and the impact of the water flow, realizing the recycling of water resources. The solution filtering mechanism 8 adopts a modular design and can be disassembled as a whole, facilitating equipment transportation and filter screen maintenance and replacement, and improving the convenience of equipment use;

[0044] Further, the solution filtering mechanism 8 includes a second driving motor 809, a gear 810, a gear ring 811, a ball 812 and a rolling groove 813. The second driving motor 809 is arranged on the mounting ring 801, the gear 810 is fixedly installed on the output shaft of the second driving motor 809, the gear ring 811 is fixedly installed on the rotating ring 803, the gear 810 and the gear ring 811 are engaged, the balls 812 are arrayed and rotatably installed on the inner side of the end of the rotating ring 803, the rolling groove 813 is formed in the fixed ring 802, and the balls 812 roll in the rolling groove 813. The schematic diagram of the structure is Figure 6 and Figure 7 The design can effectively reduce the problem of quartz sand blockage and water flow filtration efficiency reduction by synchronously rotating the driving rotating ring 803 with the annular filter screen 804. The annular filter screen 804 is fixedly installed on the inner side of the rotating ring 803, and the rotating connection of the rotating ring 803 is located on the outer side of the mounting ring 801, avoiding the quartz sand from entering the rotating connection to cause blockage and improving the running stability of the equipment;

[0045] Further, the solution filtering mechanism 8 includes a first motor mounting box 814, a shielding ring 815 and a sand separation strip 816. The first motor mounting box 814 is fixedly installed on the mounting ring 801, the second driving motor 809 is fixedly installed in the first motor mounting box 814, the shielding ring 815 is fixedly installed on one end of the first motor mounting box 814 and sleeved on the gear 810 and the gear ring 811, and the sand separation strip 816 is arrayed and fixedly installed on the inner side of the annular filter screen 804. The schematic diagram of the structure is Figure 6 and Figure 7 The design physically shields the transmission part of the gear 810 and the gear ring 811 and the rotating connection of the rotating ring 803 and the fixed ring 802 through the shielding ring 815, reduces the pollution of dust and sand to the transmission components, improves the running stability of the equipment and the adaptability to harsh environments. The sand separation strip 816 realizes efficient separation of quartz sand and water flow during rotation, significantly improving the solution filtering efficiency;

[0046] Further, the filtering mechanism 9 comprises a water blocking block 901, a third flange plate 902, a triangular filter plate 903, a solution storage tank 904 and an annular filter cloth 905. The water blocking block 901 is fixedly installed at the rear side of the sand washing barrel 1. The third flange plate 902 is fixedly installed on the water blocking block 901 and is fixedly connected with the first flange plate 807 on the first conveying pipe 806. The triangular filter plate 903 is fixedly installed at the lower side of the water blocking block 901. The third flange plate 902 is opposite to the upper end center of the triangular filter plate 903. The solution storage tank 904 is arranged at the lower side of the triangular filter plate 903. The annular filter cloth 905 is sleeved with the outer side of the solution storage tank 904. The schematic diagram of the structure is shown in Figure 8 The height of the water blocking block 901 is lower than that of the solution collecting tank 805. The solution can be transported by gravity. The filtered water is filtered twice by the triangular filter plate 903 and the annular filter cloth 905. The sludge can be discharged under the guidance of the slope of the triangular filter plate 903 and the impact of the water flow. The annular filter cloth 905 can also be movable and has the ability to discharge sludge. Therefore, the filtering part of the filtering mechanism 9 can be used for a long time. The cement sand after being filtered has a small content and a low turbidity. The utilization efficiency of water resources can be increased.

[0047] Further, the filtering mechanism 9 comprises a fourth flange plate 906, a second conveying pipe 907, a water tank 908, a water pump 909, a drain pipe 910, a ratchet connecting rod 911, a pressing wheel 912, a transmission belt 913, a second limiting ring 914, a second motor mounting box 915 and a third driving motor 916. One side of the solution storage tank 904 is provided with the second conveying pipe 907. The lower side of the solution storage tank 904 and both ends of the second conveying pipe 907 are fixedly installed with the fourth flange plate 906. The solution storage tank 904 is fixedly connected with the second conveying pipe 907 through the fourth flange plate 906. The left side of the sand washing barrel 1 is fixedly installed with the water tank 908. The second conveying pipe 907 is fixedly installed on the water tank 908 through the fourth flange plate 906 and communicates with the water tank 908. The water tank 908 is fixedly installed with the water pump 909. One side of the water tank 908 is fixedly installed with the drain pipe 910. The drain pipe 910 communicates with the sand washing barrel 1. The solution storage tank 904 is rotatably installed with the ratchet connecting rod 911 at four corners. The inside of the solution storage tank 904 is rotatably installed with two groups of pressing wheels 912 at the center position. The two sides of the annular filter cloth 905 are fixedly installed with the transmission belt 913. The transmission belt 913 is sleeved on the ratchet connecting rod 911. The lower side of the transmission belt 913 is matched with the shape of the ratchet on the ratchet connecting rod 911. The pressing wheel 912 is in abutment with the upper side of the transmission belt 913. The ratchet connecting rod 911 is fixedly installed with the second limiting ring 914 at the ratchet position. The second limiting ring 914 is in abutment with the lower side of the transmission belt 913. The solution storage tank 904 is fixedly installed with the second motor mounting box 915. The second motor mounting box 915 is fixedly installed with the third driving motor 916. The output shaft of the third driving motor 916 is fixedly connected with one group of ratchet connecting rods 911. The schematic diagram of the structure is Figure 5 、 Figure 8 、 Figure 10 and Figure 11 The design makes the filtered water flow in the solution storage tank 904 quickly inject the sand washing barrel 1 under the driving of the water pump 909. The drain pipe 910 corresponds to the position of the partition rod 704 and is located on one side of the rotating radius of the stirring shaft 6, which can guide the water flow direction and does not affect the vortex generated by the rotation of the stirring shaft 6, effectively reducing the water flow impact. The annular filter cloth 905 can rotate and run, which can use gravity to discharge the deposited sludge and improve the functionality of the equipment. The structure of the ratchet connecting rod 911 is that two groups of ratchets are connected through connecting rods. The open annular filter cloth 905 is convenient to disassemble and replace, which reduces the maintenance difficulty. The transmission belt 913 abuts against the edge of the solution storage tank 904 to prevent water flow from leaking from the gap between the annular filter cloth 905 and the solution storage tank 904, and ensures the filtering efficiency;

[0048] Further, the filtering mechanism 9 comprises a mounting cylinder 917, a rotating rod 918, a torsional spring 919, a cleaning rod 920, an inserted rod 921, a first insertion hole 922, a second insertion hole 923, a second screw rod 924 and a second screw sleeve 925, the mounting cylinder 917 is fixedly installed on one side of the second motor mounting box 915, the rotating rod 918 is rotatably installed in the mounting cylinder 917, the torsional spring 919 is sleeved on the rotating rod 918, one end of the torsional spring 919 is fixedly installed in the mounting cylinder 917 and the other end is fixedly installed on the rotating rod 918, the cleaning rod 920 is arranged on one side of the mounting cylinder 917, one side of the cleaning rod 920 is attached to the annular filter cloth 905, one end of the cleaning rod 920 is fixedly installed with the inserted rod 921, the inserted rod 921 is inserted into the rotating rod 918, the first insertion hole 922 is formed at the end of the rotating rod 918, the second insertion hole 923 is formed on the inserted rod 921, the positions of the second insertion hole 923 and the first insertion hole 922 are opposite, the second screw rod 924 is inserted into the second insertion hole 923 and the first insertion hole 922, and the second screw sleeve 925 is sleeved on the lower side of the second screw rod 924. Figure 11 The design can dynamically clean the surface of the annular filter cloth 905 under the elastic force of the torsional spring 919 through the first insertion hole 922, can effectively remove the attached sludge on the filter cloth, and can enhance the self-cleaning ability of the annular filter cloth 905 during rotation.

[0049] Further, S1: a sufficient amount of solution for cleaning is put into the sand washing barrel 1, the sand to be cleaned is put into the feeding port 2, the first driving motor 5 is started, at this time the sand is cleaned by the rotation of the stirring shaft 6 and the ultrasonic waves generated by the transducer 702, the sand is continuously injected into the feeding port 2, the water level in the sand washing barrel 1 rises, the sand-containing solution is discharged from the discharge port 3 and filtered into the solution filtering mechanism 8, and the solution is filtered again by the filtering part of the filtering mechanism 9 and then discharged into the sand washing barrel 1.

[0050] S2: when the ultrasonic mechanism 7 is used, the second driving motor 809 is started to drive the annular filter screen 804 to rotate, so that the sand-containing solution in the annular filter screen 804 can be better filtered, and when the solution filtering mechanism 8 is used, the third driving motor 916 is started to drive the annular filter cloth 905 to rotate, so that the annular filter cloth 905 can realize self-cleaning.

[0051] S3: when the ultrasonic mechanism 7 is disassembled, the first screw rod 708 is rotated out of the first screw sleeve 707, and then the transducer 702 is pulled out of the first limiting ring 710, when the solution filtering mechanism 8 is disassembled, the bolts on the second flange plate 808 connected with the discharge port 3 and the first flange plate 807 connected with the first conveying pipe 806 are disassembled, so that the separation of the main body of the solution filtering mechanism 8 can be completed, and the installation is the same.

[0052] S4: when disassembling the cleaning rod 920, the second screw rod 924 is rotated and separated from the second screw sleeve 925, and then the cleaning rod 920 is pulled out, that is, when disassembling the annular filter cloth 905, the upper side of the annular filter cloth 905 is pressed down, and then two groups of transmission belts 913 are pulled to pass through the gap between the pressing wheels 912, and the transmission belt 913 and the annular filter cloth 905 are loosened to complete the disassembly, and the installation is the same.

[0053] Working principle: when the sand washing barrel 1 is used, a sufficient amount of solution for cleaning is put into the sand washing barrel 1, the sand to be cleaned is put into the feeding port 2, the first driving motor 5 is started, the output shaft of the first driving motor 5 drives the stirring shaft 6 to rotate, and the sand is cleaned. The sand enters the left side of the partition plate 703 through the partition rod 704, and the transducer 702 generates ultrasonic waves to clean the sand at this time. The sand is continuously injected at the feeding port 2, the water level in the sand washing barrel 1 rises, and the sand-containing solution is discharged from the discharge port 3 to the solution filtering mechanism 8. The solution in the sand-containing solution is filtered by the annular filter screen 804 into the solution collecting box 805.

[0054] When the solution filtering mechanism 8 is used, the second driving motor 809 drives the gear 810 to rotate, the gear 810 drives the rotating ring 803 to rotate through the meshing between the gear 810 and the gear ring 811, at this time, the ball 812 rolls along the rolling groove 813, and the annular filter screen 804 is driven to rotate, so that the sand-containing solution in the annular filter screen 804 can be better filtered. The sand filtered out is discharged under the guidance of the water flow impact and the inclined rotating ring 803, and the solution in the solution collecting box 805 flows into the filtering mechanism 9 under the action of gravity along the first conveying pipe 806.

[0055] When the filtering mechanism 9 works, the solution is discharged from the first conveying pipe 806 to the upper side of the triangular filter plate 903, the solution is filtered by the triangular filter plate 903 and falls on the annular filter cloth 905, and then is filtered by the annular filter cloth 905 into the solution storage box 904. At this time, the third driving motor 916 drives a group of ratchet connecting rods 911 to rotate, and drives the annular filter cloth 905 to rotate through the meshing between the transmission belt 913. When rotating, the cleaning rod 920 is combined with the surface of the annular filter cloth 905 to clean under the elastic force of the torsional spring 919, so that the annular filter cloth 905 is self-cleaning. The solution in the solution storage box 904 is extracted by the water pump 909 and enters the water tank 908 through the second conveying pipe 907, and then enters the sand washing barrel 1 through the drain pipe 910, so as to accelerate the sand-containing solution in the sand washing barrel 1 to enter the left side of the partition plate 703 through the partition rod 704.

[0056] Disassembly steps:

[0057] Ultrasonic mechanism 7: the first screw rod 708 is rotated out of the first screw sleeve 707, and then the transducer 702 is pulled out of the first limiting ring 710, and the installation is the same.

[0058] Solution filtering mechanism 8: the bolts on the second flange plate 808 connected with the discharge port 3 and the first flange plate 807 connected with the first conveying pipe 806 are removed, and the main body of the solution filtering mechanism 8 is separated.

[0059] Cleaning rod 920: the second screw rod 924 is rotated and separated from the second screw sleeve 925, and then the cleaning rod 920 is pulled out.

[0060] Annular filter cloth 905: on the basis of disassembling the cleaning rod 920, the upper side of the annular filter cloth 905 is pressed down, and the two groups of transmission belts 913 are pulled to be close to each other to pass through the gap between the pressing wheels 912. At this time, the transmission belts 913 and the annular filter cloth 905 are no longer tightly sleeved on the ratchet connecting rod 911, and can be directly taken off. The installation is the same.

[0061] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0062] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic water washing device for quartz sand processing, comprising a sand washing tank (1), wherein a feed inlet (2) is fixedly installed on the upper right side of the sand washing tank (1), characterized in that: A discharge port (3) is fixedly installed on the upper left side of the sand washing tank (1). The height of the discharge port (3) is lower than that of the feed port (2). An installation bracket (4) is fixedly installed on the upper side of the sand washing tank (1). A first drive motor (5) is fixedly installed on the installation bracket (4). A stirring shaft (6) is fixedly installed on the output shaft of the first drive motor (5). The ultrasonic mechanism (7) includes an ultrasonic component box (701) and a transducer (702). The ultrasonic component box (701) is fixedly installed on one side of the sand washing tank (1). Three sets of transducers (702) are fixedly installed on the ultrasonic component box (701). The transducers (702) are inserted into the sand washing tank (1). Solution filtration mechanism (8) includes a mounting ring (801) and an annular filter screen (804). The mounting ring (801) is mounted on the discharge port (3), and the annular filter screen (804) is movably mounted inside the mounting ring (801). The filtration mechanism (9) includes a solution storage tank (904) and an annular filter cloth (905). The solution storage tank (904) is fixedly installed on the rear side of the sand washing tank (1), and the annular filter cloth (905) is movably installed inside the solution storage tank (904). The ultrasonic mechanism (7) includes an ultrasonic component box (701), a transducer (702), a partition plate (703), and a partition rod (704). The ultrasonic component box (701) is installed on the lower left side of the sand washing tank (1). The partition plate (703) is fixedly installed at the center of the sand washing tank (1). The partition rod (704) is fixedly installed in an array at the lower end of the partition plate (703). The partition rod (704) is fixedly installed on the sand washing tank (1) in an alternating manner. The stirring shaft (6) is located on the right side of the partition plate (703). The stirring blades at the lower end of the stirring shaft (6) are opposite to the position of the partition rod (704). The transducer (702) is located on the left side of the partition rod (704). The ultrasonic mechanism (7) includes a limiting frame (705), a fixing frame (706), a first threaded sleeve (707), a first screw (708), an arc-shaped filter plate (709), a first limiting ring (710), and a flexible ring gasket (711). The limiting frame (705) is fixedly installed on the ultrasonic component box (701). The fixing frame (706) is fixedly installed on the lower left side of the sand washing tank (1) and the fixing frame (706) is connected to the sand washing tank (1). The first threaded sleeve (707) is fixedly installed at each of the four corners of the fixing frame (706). The first screw (708) is movably inserted at each of the four corners of the limiting frame (705). The first screw (708) is threaded onto the first limiting ring (710). A screw sleeve (707) is provided. Sealing gaskets are fixed on the opposite sides of the limiting frame (705) and the fixing frame (706). Three sets of arc-shaped filter plates (709) are fixedly installed inside the sand washing tank (1). The position of the arc-shaped filter plate (709) is opposite to the position of the transducer (702). The outer arc surface of the arc-shaped filter plate (709) faces to the right. Three sets of first limiting rings (710) are fixedly installed on the inner wall of the sand washing tank (1). Flexible ring gaskets (711) are fixedly installed inside each of the first limiting rings (710). The position of the first limiting ring (710) is opposite to the position of the transducer (702). The end of the transducer (702) abuts against the flexible ring gasket (711).

2. The ultrasonic water washing equipment for quartz sand processing according to claim 1, characterized in that: The solution filtration mechanism (8) includes an mounting ring (801), a fixed ring (802), a rotating ring (803), an annular filter screen (804), a solution collection tank (805), a first conveying pipe (806), a first flange (807), and a second flange (808). An mounting ring (801) is provided on one side of the discharge port (3). A fixed ring (802) is fixedly mounted on the mounting ring (801). A rotating ring (803) is rotatably mounted on the fixed ring (802). An annular filter screen (804) is fixedly mounted inside the rotating ring (803). The annular filter screen (804) is inserted into the mounting ring (801). The lower side of the mounting ring (801) is fixedly mounted... A solution collection tank (805) is provided, and the position of the solution collection tank (805) is opposite to the position of the annular filter screen (804). A first conveying pipe (806) is provided on the lower side of the solution collection tank (805). A first flange (807) is fixedly installed on both the lower end of the solution collection tank (805) and both ends of the first conveying pipe (806). The solution collection tank (805) and the first conveying pipe (806) are fixedly connected through the first flange (807). A second flange (808) is fixedly installed on one end of the mounting ring (801) and the discharge port (3). The mounting ring (801) is fixedly connected to the discharge port (3) through the second flange (808).

3. The ultrasonic water washing equipment for quartz sand processing according to claim 2, characterized in that: The solution filtration mechanism (8) includes a second drive motor (809), a gear (810), a gear ring (811), balls (812), and a groove (813). The second drive motor (809) is mounted on the mounting ring (801). The gear (810) is fixedly mounted on the output shaft of the second drive motor (809). The gear ring (811) is fixedly mounted on the rotating ring (803). The gear (810) and the gear ring (811) mesh with each other. The balls (812) are rotatably mounted in an array on the inner side of the end of the rotating ring (803). The groove (813) is opened on the fixed ring (802), and the balls (812) roll in the groove (813).

4. The ultrasonic water washing equipment for quartz sand processing according to claim 3, characterized in that: The solution filtration mechanism (8) includes a first motor mounting box (814), a shielding ring (815), and sand-separating strips (816). The first motor mounting box (814) is fixedly mounted on the mounting ring (801). The second drive motor (809) is fixedly mounted inside the first motor mounting box (814). The shielding ring (815) is fixedly mounted on one end of the first motor mounting box (814). The shielding ring (815) is sleeved on the gear (810) and the gear ring (811). Sand-separating strips (816) are fixedly mounted on the inner side of the annular filter screen (804).

5. The ultrasonic water washing equipment for quartz sand processing according to claim 4, characterized in that: The filtration mechanism (9) includes a water-blocking block (901), a third flange (902), a triangular filter plate (903), a solution storage tank (904), and an annular filter cloth (905). The water-blocking block (901) is fixedly installed on the rear side of the sand washing tank (1). The third flange (902) is fixedly installed on the water-blocking block (901). The third flange (902) is fixedly connected to the first flange (807) on the first conveying pipe (806). The triangular filter plate (903) is fixedly installed on the lower side of the water-blocking block (901). The third flange (902) is opposite to the upper center of the triangular filter plate (903). The solution storage tank (904) is provided on the lower side of the triangular filter plate (903). An annular filter cloth (905) is sleeved on the outer side of the solution storage tank (904).

6. The ultrasonic water washing equipment for quartz sand processing according to claim 5, characterized in that: The filtration mechanism (9) includes a fourth flange (906), a second conveying pipe (907), a water tank (908), a water pump (909), a drain pipe (910), a ratchet linkage (911), a pressing wheel (912), a transmission belt (913), a second limiting ring (914), a second motor mounting box (915), and a third drive motor (916). The second conveying pipe (907) is located on one side of the solution storage tank (904), and the lower side of the solution storage tank (904) and the two sides of the second conveying pipe (907) are connected... A fourth flange (906) is fixedly installed on each end. The solution storage tank (904) is fixedly connected to the second conveying pipe (907) through the fourth flange (906). A water tank (908) is fixedly installed on the left side of the sand washing tank (1). The second conveying pipe (907) is fixedly installed on the water tank (908) through the fourth flange (906) and communicates with the water tank (908). A water pump (909) is fixedly installed on the water tank (908). A drain pipe (910) is fixedly installed on one side of the water tank (908). The drain pipe (910) is connected to the sand washing tank (1). Ratchet linkages (911) are rotatably installed at the four corners of the solution storage tank (904). Two sets of pressing wheels (912) are rotatably installed at the center of the inner side of the solution storage tank (904). Transmission belts (913) are fixedly installed on both sides of the annular filter cloth (905). The transmission belts (913) are sleeved on the ratchet linkages (911). The shape of the lower side of the transmission belts (913) matches the shape of the ratchet on the ratchet linkages (911). The control wheel (912) abuts against the upper side of the transmission belt (913). A second limiting ring (914) is fixedly installed at the ratchet position on the ratchet link (911). The second limiting ring (914) abuts against the lower side of the transmission belt (913). A second motor mounting box (915) is fixedly installed on the solution storage tank (904). A third drive motor (916) is fixedly installed inside the second motor mounting box (915). The output shaft of the third drive motor (916) is fixedly connected to a set of ratchet links (911).

7. The ultrasonic water washing equipment for quartz sand processing according to claim 6, characterized in that: The filtration mechanism (9) includes an installation cylinder (917), a rotating rod (918), a torsion spring (919), a cleaning rod (920), an insertion rod (921), a first insertion hole (922), a second insertion hole (923), a second screw (924), and a second screw sleeve (925). The installation cylinder (917) is fixedly installed on one side of the second motor mounting box (915). The rotating rod (918) is rotatably installed inside the installation cylinder (917). A torsion spring (919) is sleeved on the rotating rod (918). One end of the torsion spring (919) is fixedly installed inside the installation cylinder (917), and the other end is fixedly installed on the rotating rod (918). One end of the installation cylinder (917) is fixedly installed inside the installation cylinder (917), and the other end is fixedly installed on the rotating rod (918). A cleaning rod (920) is provided on the side, one side of which is attached to the annular filter cloth (905). An insertion rod (921) is fixedly installed at one end of the cleaning rod (920). The insertion rod (921) is inserted into the rotating rod (918). A first insertion hole (922) is opened at the end of the rotating rod (918). A second insertion hole (923) is opened on the insertion rod (921). The second insertion hole (923) and the first insertion hole (922) are positioned opposite each other. A second screw (924) is inserted into the second insertion hole (923) and the first insertion hole (922). A second screw sleeve (925) is sleeved on the lower side of the second screw (924).

8. A method of using an ultrasonic water washing device for quartz sand processing, characterized in that, The method of using the ultrasonic water washing equipment for quartz sand processing described herein is applicable to the ultrasonic water washing equipment for quartz sand processing as described in claim 7. Includes the following steps; S1: A sufficient amount of cleaning solution is placed in the sand washing tank (1), and the ore sand to be cleaned is put in from the feed inlet (2). The first drive motor (5) is started. At this time, the ore sand is cleaned by the rotation of the stirring shaft (6) and the ultrasonic waves generated by the transducer (702). The ore sand is continuously injected into the feed inlet (2). The water level in the sand washing tank (1) rises and the sand-containing solution is discharged from the discharge port (3) into the solution filtration mechanism (8). The solution is filtered out and enters the filtration mechanism (9). After being filtered again by the filtration part in the filtration mechanism (9), it is discharged into the sand washing tank (1). S2: When the ultrasonic mechanism (7) is in use, the second drive motor (809) starts to drive the annular filter screen (804) to rotate, so that the sand-containing solution in the annular filter screen (804) is better filtered. When the solution filtration mechanism (8) is in use, the third drive motor (916) starts to make the annular filter cloth (905) rotate, so that the annular filter cloth (905) can achieve self-cleaning. S3: When disassembling the ultrasonic mechanism (7), unscrew the first screw (708) from the first screw sleeve (707), and then pull the transducer (702) out from the first limiting ring (710). When disassembling the solution filtration mechanism (8), remove the bolts on the second flange (808) connected to the discharge port (3) and the first flange (807) connected to the first conveying pipe (806) to complete the separation of the main body of the solution filtration mechanism (8). The installation is the same. S4: When disassembling the cleaning rod (920), rotate the second screw (924) and the second screw sleeve (925) to separate them, and then pull the cleaning rod (920) away. When disassembling the annular filter cloth (905), press down on the upper side of the annular filter cloth (905) and then pull the two sets of transmission belts (913) to make them pass through the gap between the pressing wheel (912). The transmission belt (913) and the annular filter cloth (905) will loosen and the disassembly can be completed. The installation is the same.

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