An alumina dust collector

Abstract

The present invention discloses an alumina dust collector, belonging to the technical field of dust collectors, which includes a dust storage box and a dust removal tank slidably inserted into the inner cavity of the dust storage box. Through the mutual cooperation among components such as a servo motor, a threaded rod, a threaded sleeve, a circular scraper, a guide block, a guide rod, a belt B, a transmission rod, a driving bevel gear and a driven bevel gear, the circular scraper can be driven to move downward in the inner cavity of the dust storage box after dust removal, so as to scrape off the auxiliary dust and make it fall into the inner cavity of the dust removal tank for collection. And through the mutual cooperation among components such as a driving motor, a movable gear, a toothed ring, a hydraulic cylinder, a scraping rod, a rack plate, a rotating gear, a disc, a pawl, a vertical plate, a telescopic spring, a rotating disc, a semi-circular block, a circular extrusion column, a flat plate, a return spring and a knocking ball, after the circular scraper finishes scraping and restores, the scraping rod can be driven to extend to clean its bottom, and at the same time, the knocking ball can be driven to knock the scraping rod to avoid residues on the scraping rod.

Description

Technical Field

[0001] The present invention relates to the technical field of dust collectors, and specifically relates to an alumina dust collector. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency.

[0003] When the existing alumina dust collector is in use, a dust hopper is usually arranged at the bottom of the dust collector, and then the incoming alumina dust sinks to the storage cabinet by its own gravity, which is convenient for the staff to take out and clean later. However, the temperature of the dust in the flue gas is relatively high, and when it enters the dust removal body and contacts the normal-temperature air, some dust will adhere to the inner wall of the dust removal body, affecting the cleaning effect and increasing the burden on the dust collector at the same time.

[0004] In view of the above problems, an alumina dust collector is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an alumina dust collector, which uses this device to work, thereby solving the problems in the above background.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An alumina dust collector, comprising a dust storage box and a dust removal tank slidably inserted into the inner cavity of the dust storage box. One side of the dust storage box is fixedly installed with a controller, and the middle part of the top of the dust storage box is fixedly installed with a charging hopper. The two sides of the bottom of the charging hopper are respectively fixedly installed on the dust storage box, and a knocking assembly is jointly installed on the front and rear sides of the top of the dust storage box. Above the top of the charging hopper, there is a dust removal box. The bottom of the dust removal box extends into the inner cavity of the charging hopper. One side of the top of the dust removal box is fixedly installed with a blower main body. The output end of the blower main body fixedly penetrates and extends into the inner cavity of the dust removal box. A scraping wall assembly is installed on the rear side of the top of the dust removal box, and a cleaning assembly is installed on the front side of the top of the dust removal box.

[0007] The scraping wall assembly includes an L-shaped plate A fixedly installed on one side of the rear side of the dust removal box and a servo motor fixedly installed on the inner top of the L-shaped plate A. The output end of the servo motor is fixedly installed with a threaded rod, and the lower end of the threaded rod movably penetrates and extends into the inner cavity of the dust removal box. The output shaft of the threaded rod is threadedly installed with a threaded sleeve. A circular scraper is fixedly installed on the rear side of the threaded sleeve. A first single-groove pulley is fixedly sleeved on the output shaft of the servo motor. A second single-groove pulley is arranged on one side behind the first single-groove pulley. A belt B is jointly sleeved on the outer sides of the first single-groove pulley and the second single-groove pulley. A transmission rod is fixedly installed through the second single-groove pulley. The lower end of the transmission rod is movably installed with a straight plate. The front side of the straight plate is fixedly installed on the dust storage box. A driving bevel gear is fixedly sleeved on the output shaft of the transmission rod. A driven bevel gear is engaged with one side of the driving bevel gear.

[0008] Further, support blocks are respectively fixedly installed at the four corners of the bottom of the dust storage box;

[0009] A handle is fixedly installed in the middle of the front side of the dust removal groove;

[0010] A flange is attached to the top of the material receiving hopper, and the material receiving hopper and the flange are connected by a plurality of bolts. The inner side of the flange is fixedly installed on the dust removal box;

[0011] An air outlet pipe is fixedly installed through the lower part of the front side of the dust removal box. A filter screen is fixedly installed on the rear side of the inner cavity of the air outlet pipe. An air volume sensor is fixedly installed on the top of the inner cavity of the air outlet pipe.

[0012] Further, guide blocks are respectively fixedly installed on both sides of the rear side of the inner cavity of the circular scraper. Guide rods are respectively slidably installed through the guide blocks. The upper ends of the guide rods are respectively fixedly installed on the inner wall of the inner cavity of the dust removal box.

[0013] Further, the knocking assembly includes side plates respectively fixedly installed on one side of the front and rear sides of the top of the dust storage box and rotating rods respectively movably installed through the side plates. Convex turntables are respectively fixedly installed on the output shafts of the rotating rods. Swing plates are respectively clamped inside the convex turntables. Connecting plates are respectively arranged on both sides of the swing plates. The inner sides of the connecting plates are respectively fixedly installed on the material receiving hopper. Arc-shaped rods are respectively fixedly installed on both sides of the bottom of the swing plates. Spherical balls are respectively fixedly installed at the inner ends of the arc-shaped rods. A small gear is fixedly installed at one end of the rotating rod. A large gear is engaged with the front side of the small gear. A transmission shaft is fixedly installed in the middle of one side of the large gear. A vertical plate is fixedly installed on one side of the top of the straight plate. One end of the transmission shaft movably penetrates and extends to the outside of the vertical plate. One end of the transmission shaft is fixedly connected with the driven bevel gear.

[0014] Further, third single-groove pulleys and fourth single-groove pulleys are respectively fixedly sleeved at the output ends of the rotating rods. A belt A is jointly sleeved on the outer sides of the third single-groove pulley and the fourth single-groove pulley.

[0015] Furthermore, rotating shafts are fixedly installed through the swing plate near the outer side, and both ends of the rotating shafts are movably installed on the connecting plate respectively. Scroll springs are sleeved on the output shafts of the rotating shafts respectively. One ends of the scroll springs are fixedly installed on the rotating shafts respectively, and fixed rods are fixedly installed at the other ends of the scroll springs respectively. One ends of the fixed rods are fixedly installed on the connecting plate respectively.

[0016] Furthermore, the cleaning assembly includes an L-shaped plate B fixedly installed on the front side of the top of the dust removal box and a driving motor fixedly installed on the inner top of the L-shaped plate B. The output end of the driving motor is fixedly installed with a rotating shaft, and the lower end of the rotating shaft movably penetrates and extends into the inner cavity of the dust removal box. The lower end of the rotating shaft is fixedly installed with a movable gear, and a toothed ring is meshed with the outer side of the movable gear. The top of the toothed ring is rotatably installed on the top of the inner cavity of the dust removal box. A vertical rod is fixedly installed on the front side of the bottom of the toothed ring. The lower end of the vertical rod is fixedly installed with a fixing plate. A rectangular plate is fixedly installed on the front side of the bottom of the fixing plate. A hydraulic cylinder is fixedly installed above the rear side of the rectangular plate. The power end of the hydraulic cylinder is fixedly installed with an adjusting plate. A scraping rod is fixedly installed through the adjusting plate near the bottom. A rack plate is fixedly installed on one side above the adjusting plate. The output end of the rack plate is meshed with a rotating gear. The bottom of the rotating gear is rotatably installed on a circular seat. The front side of the circular seat is fixedly installed on the rectangular plate. A ratchet groove is formed on the rotating gear. A disc is arranged below the inner cavity of the ratchet groove. A movable shaft is fixedly installed through the middle of the disc. The lower end of the movable shaft movably penetrates and extends to the outside of the circular seat. The lower end of the movable shaft is fixedly installed with a rotating disc.

[0017] Furthermore, a pawl is movably installed on one side of the top of the disc, and one side of the pawl is attached to the inner cavity of the ratchet groove. A vertical plate is arranged on one side of the pawl. The bottom of the vertical plate is fixedly installed on the disc. A telescopic spring is movably installed between the pawl and the vertical plate.

[0018] Furthermore, a plurality of semi-circular blocks are fixedly installed at equal intervals on the edge of the bottom of the rotating disc. A circular pressing column is arranged below one side of the bottom of the rotating disc. The circular pressing column is located between adjacent semi-circular blocks. Flat plates are slidably installed on the upper and lower sides of the output shaft of the circular pressing column respectively. The front sides of the flat plates are fixedly installed on the rectangular plate respectively. A return spring is sleeved on the output shaft of the circular pressing column. The two ends of the return spring are fixedly installed on the adjacent flat plates respectively. The lower end of the circular pressing column is fixedly installed with a knocking ball.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] Through the mutual cooperation among components such as a rotating rod, belt A, convex turntable, swing plate, connecting plate, arc rod, spherical ball, small gear, and large gear, when the circular scraper moves up and down, it can drive the spherical ball to continuously strike the material receiving hopper back and forth, generating vibration, avoiding the adhesion of dust on the material receiving hopper, and improving the dust removal effect of the device.

[0021] Through the mutual cooperation among components such as a servo motor, threaded rod, threaded sleeve, circular scraper, guide block, guide rod, belt B, transmission rod, driving bevel gear, and driven bevel gear, after dust removal, it can drive the circular scraper to move downward in the inner cavity of the dust storage box, thereby scraping off the auxiliary dust and making it fall into the inner cavity of the dust removal tank for collection. And through the mutual cooperation among components such as a driving motor, movable gear, tooth ring, hydraulic cylinder, scraping rod, rack plate, rotating gear, disc, pawl, vertical plate, telescopic spring, rotating disc, semi-circular block, circular extrusion column, flat plate, return spring, and knocking ball, after the circular scraper finishes scraping and returns to its original position, it can drive the scraping rod to extend to clean its bottom. At the same time, it can also drive the knocking ball to strike the scraping rod to avoid residues on the scraping rod and make the cleaning effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall three-dimensional view of the present invention;

[0023] Figure 2 is the partial sectional three-dimensional view of the present invention;

[0024] Figure 3 is the partial bottom-up sectional three-dimensional view of the present invention;

[0025] Figure 4 is the partial bottom-up structural three-dimensional view of the present invention;

[0026] Figure 5 is the partial sectional unfolded three-dimensional view of the present invention;

[0027] Figure 6 is the partial sectional three-dimensional view of the dust storage box of the present invention;

[0028] Figure 7 is the partial structural three-dimensional view of the convex turntable of the present invention;

[0029] Figure 8 of the present invention Figure 4 magnified view at A;

[0030] Figure 9 of the present invention Figure 5 magnified view at B;

[0031] Figure 10 is the partial bottom-up three-dimensional view of the tooth ring of the present invention;

[0032] Figure 11 Partial view of the rack plate of the present invention;

[0033] Figure 12 Partial three-dimensional structure view of the pawl of the present invention;

[0034] Figure 13 Partial bottom-up three-dimensional view of the knocking ball of the present invention;

[0035] Figure 14 Partial three-dimensional structure view of the disc of the present invention.

[0036] In the figure: 1, dust storage box; 11, support block; 2, dust removal groove; 21, handle; 3, controller; 4, material receiving hopper; 41, flange; 5, knocking assembly; 51, rotating rod; 511, belt A; 52, convex turntable; 53, swing plate; 531, rotating shaft; 532, scroll spring; 533, fixed rod; 54, connecting plate; 55, arc rod; 56, spherical ball; 57, small gear; 58, large gear; 6, dust removal box; 61, air outlet pipe; 7, main body of blower; 8, wall scraping assembly; 81, servo motor; 82, threaded rod; 83, threaded sleeve; 84, circular scraping plate; 841, guide block; 842, guide rod; 85, belt B; 86, transmission rod; 87, driving bevel gear; 88, driven bevel gear; 9, cleaning assembly; 91, driving motor; 92, movable gear; 93, toothed ring; 94, hydraulic cylinder; 95, scraping rod; 96, rack plate; 97, rotating gear; 98, disc; 981, pawl; 982, vertical plate; 983, telescopic spring; 99, rotating disc; 991, semi-circular block; 992, circular extrusion column; 993, flat plate; 994, return spring; 995, knocking ball. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] To solve the technical problems, such as Figure 1 - Figure 14As shown in the figure, the following preferred technical solutions are provided: an alumina dust collector, including a dust storage box 1 and a dust removal tank 2 slidably inserted into the inner cavity of the dust storage box 1. A controller 3 is fixedly installed on one side of the dust storage box 1, and a charging hopper 4 is fixedly installed through the middle of the top of the dust storage box 1. Support rods are respectively fixedly installed on both sides of the bottom of the charging hopper 4, and the lower ends of the support rods are respectively fixedly installed on the dust storage box 1. A knocking component 5 is jointly installed on the front and rear sides of the top of the dust storage box 1. Above the top of the charging hopper 4, there is a dust removal box 6. The bottom of the dust removal box 6 extends into the inner cavity of the charging hopper 4. A blower main body 7 is fixedly installed on one side of the top of the dust removal box 6. The output end of the blower main body 7 fixedly penetrates and extends into the inner cavity of the dust removal box 6. A scraping wall component 8 is installed on the rear side of the top of the dust removal box 6, and a cleaning component 9 is installed on the front side of the top of the dust removal box 6;

[0039] The scraping wall component 8 includes an L-shaped plate A fixedly installed on one side of the rear side of the dust removal box 6 and a servo motor 81 fixedly installed on the inner top of the L-shaped plate A. The output end of the servo motor 81 is fixedly installed with a threaded rod 82, and the lower end of the threaded rod 82 movably penetrates and extends into the inner cavity of the dust removal box 6. A threaded sleeve 83 is threadedly installed on the output shaft of the threaded rod 82. A circular scraper 84 is fixedly installed on the rear side of the threaded sleeve 83. A first single-groove pulley is fixedly sleeved on the output shaft of the servo motor 81. A second single-groove pulley is arranged on one side of the rear side of the first single-groove pulley. A belt B85 is jointly sleeved on the outer sides of the first single-groove pulley and the second single-groove pulley. A transmission rod 86 is fixedly installed through the second single-groove pulley. The lower end of the transmission rod 86 is movably installed with a straight plate, and the front side of the straight plate is fixedly installed on the dust storage box 1. A driving bevel gear 87 is fixedly sleeved on the output shaft of the transmission rod 86, and a driven bevel gear 88 is engaged with one side of the driving bevel gear 87.

[0040] Support blocks 11 are respectively fixedly installed at the four corners of the bottom of the dust storage box 1;

[0041] A handle 21 is fixedly installed in the middle of the front side of the dust removal tank 2;

[0042] A flange 41 is attached to the top of the charging hopper 4, and the charging hopper 4 and the flange 41 are connected by a plurality of bolts. The inner side of the flange 41 is fixedly installed on the dust removal box 6;

[0043] An air outlet pipe 61 is fixedly installed through the lower part of the front side of the dust removal box 6. A filter screen is fixedly installed on the rear side of the inner cavity of the air outlet pipe 61, and an air volume sensor is fixedly installed on the top of the inner cavity of the air outlet pipe 61.

[0044] Guide blocks 841 are respectively fixedly installed on both sides of the rear side of the inner cavity of the circular scraper 84, and guide rods 842 are respectively slidably installed through the guide blocks 841. The upper ends of the guide rods 842 are respectively fixedly installed on the inner wall of the inner cavity of the dust removal box 6.

[0045] Specifically, the controller 3 controls the operation of the blower main body 7. When the blower main body 7 operates, it drives the suction of alumina powder. After the suction, the sucked alumina powder is sent to the inner cavity of the dust storage box 1 through the output end. After entering the dust storage box 1, it enters the dust removal tank 2 through the material receiving hopper 4 for collection, while the gas is discharged through the air outlet pipe 61. When the air volume sensor detects that no gas passes through, it will transmit a signal to the controller 3. At this time, the controller 3 will control the operation of the servo motor 81. When the servo motor 81 operates, it drives the threaded rod 82 to rotate. When the threaded rod 82 rotates, it drives the threaded sleeve 83 to move downward. When the threaded sleeve 83 moves downward, it drives the circular scraper 84 to move downward under the action of the guide block 841 and the guide rod 842. When the circular scraper 84 moves downward, it scrapes the inner wall of the dust storage box 1, so that the adhered dust falls into the dust removal tank 2, improving the dust removal effect. After dust removal, the circular scraper 84 can be restored. In addition, when the servo motor 81 operates, it drives the transmission rod 86 to rotate through the belt B85. When the transmission rod 86 rotates, it drives the driving bevel gear 87 to rotate. When the driving bevel gear 87 rotates, it drives the driven bevel gear 88 to rotate.

[0046] The knocking assembly 5 includes side plates respectively fixedly installed on the front and rear sides of the top of the dust storage box 1 and rotating rods 51 respectively movably penetrating and installed on the side plates. Convex turntables 52 are respectively fixedly installed on the output shafts of the rotating rods 51. Swing plates 53 are respectively clamped inside the convex turntables 52. Connecting plates 54 are respectively arranged on both sides of the swing plates 53, and the inner sides of the connecting plates 54 are respectively fixedly installed on the material receiving hopper 4. Arc-shaped rods 55 are respectively fixedly installed on both sides of the bottom of the swing plates 53, and balls 56 are respectively fixedly installed at the inner ends of the arc-shaped rods 55. A small gear 57 is fixedly installed at one end of the rotating rod 51. A large gear 58 is meshed with the front side of the small gear 57, and a transmission shaft is fixedly installed in the middle of one side of the large gear 58. A vertical plate is fixedly installed on one side of the top of the straight plate. One end of the transmission shaft movably penetrates and extends to the outside of the vertical plate, and one end of the transmission shaft is fixedly connected with the driven bevel gear 88.

[0047] Third single-groove pulleys and fourth single-groove pulleys are respectively fixedly sleeved on the output ends of the rotating rods 51, and a belt A511 is jointly sleeved on the outside of the third single-groove pulley and the fourth single-groove pulley.

[0048] Rotating shafts 531 are respectively fixedly penetrated and installed on the swing plates 53 near the outside, and both ends of the rotating shafts 531 are respectively movably installed on the connecting plates 54. Volute springs 532 are respectively sleeved on the output shafts of the rotating shafts 531. One end of each volute spring 532 is respectively fixedly installed on the rotating shaft 531, and the other end of each volute spring 532 is respectively fixedly installed with a fixed rod 533. One end of each fixed rod 533 is respectively fixedly installed on the connecting plate 54.

[0049] Specifically, when the driven bevel gear 88 rotates, it drives the large gear 58 to rotate through the transmission shaft. When the large gear 58 rotates, it drives the small gear 57 to rotate. When the small gear 57 rotates, it drives the front rotating rod 51 to rotate. When the front rotating rod 51 rotates, it drives the front and rear rotating rods 51 to rotate synchronously through the belt A511. When the rotating rod 51 rotates, it drives the convex turntable 52 to rotate. When the convex turntable 52 rotates, it drives the swing plate 53 to swing back and forth, and winds up the scroll spring 532. When the convex turntable 52 moves away from the swing plate 53, it can be restored under the action of the scroll spring 532. Therefore, when the swing plate 53 swings back and forth, it drives the ball 56 to continuously knock on the receiving hopper 4 back and forth through the arc rod 55, preventing dust from adhering to the receiving hopper 4.

[0050] The cleaning assembly 9 includes an L-shaped plate B fixedly installed on the front side of the top of the dust removal box 6 and a driving motor 91 fixedly installed on the inner top of the L-shaped plate B. The output end of the driving motor 91 is fixedly installed with a rotating shaft, and the lower end of the rotating shaft movably penetrates and extends into the inner cavity of the dust removal box 6. The lower end of the rotating shaft is fixedly installed with a movable gear 92. The outer side of the movable gear 92 is engaged with a toothed ring 93, and the top of the toothed ring 93 is rotatably installed on the top of the inner cavity of the dust removal box 6. The front side of the bottom of the toothed ring 93 is fixedly installed with a vertical rod, the lower end of the vertical rod is fixedly installed with a fixing plate, the front side of the bottom of the fixing plate is fixedly installed with a rectangular plate, the upper part of the rear side of the rectangular plate is fixedly installed with a hydraulic cylinder 94, and the power end of the hydraulic cylinder 94 is fixedly installed with an adjusting plate. A scraping rod 95 is fixedly installed through the bottom of the adjusting plate near the bottom. One side above the adjusting plate is fixedly installed with a rack plate 96. The output end of the rack plate 96 is engaged with a rotating gear 97. The bottom of the rotating gear 97 is rotatably installed on a circular seat. The front side of the circular seat is fixedly installed on the rectangular plate, and a ratchet groove is formed on the rotating gear 97. A disc 98 is arranged below the inner cavity of the ratchet groove. The middle part of the disc 98 is fixedly installed with a movable shaft. The lower end of the movable shaft movably penetrates and extends to the outside of the circular seat, and the lower end of the movable shaft is fixedly installed with a rotating disc 99.

[0051] One side of the top of the disc 98 is movably installed with a pawl 981, and one side of the pawl 981 fits in the inner cavity of the ratchet groove. One side of the pawl 981 is provided with a vertical plate 982. The bottom of the vertical plate 982 is fixedly installed on the disc 98, and a telescopic spring 983 is jointly movably installed between the pawl 981 and the vertical plate 982.

[0052] A number of semi-circular blocks 991 are fixedly installed at equal intervals on the bottom edge of the rotating disc 99. And a circular extrusion column 992 is arranged below one side of the bottom of the rotating disc 99. The circular extrusion column 992 is located between adjacent semi-circular blocks 991. Flat plates 993 are slidably installed on the upper and lower sides of the output shaft of the circular extrusion column 992 respectively. And the front sides of the flat plates 993 are fixedly installed on the rectangular plate. A return spring 994 is sleeved on the output shaft of the circular extrusion column 992. The two ends of the return spring 994 are fixedly installed on the adjacent flat plates 993 respectively. And a knocking ball 995 is fixedly installed at the lower end of the circular extrusion column 992.

[0053] Specifically, when the circular scraper 84 is restored, the hydraulic cylinder 94 can be controlled to operate by the controller 3. When the hydraulic cylinder 94 operates, it will drive the adjusting plate to move. When the adjusting plate moves, it will drive the scraping rod 95 to move forward to the bottom of the circular scraper 84. Then, the driving motor 91 is controlled to operate. When the driving motor 91 operates, it will drive the moving gear 92 to rotate. When the moving gear 92 rotates, it will drive the toothed ring 93 to rotate. When the toothed ring 93 rotates, it will drive the scraping rod 95 to rotate at the bottom of the circular scraper 84, so as to clean the dust remaining on the circular scraper 84. After the cleaning is completed, the driving motor 91 can be stopped. Then, the hydraulic cylinder 94 is controlled to drive the adjusting plate to move backward and restore. When the adjusting plate moves forward, it will drive the rack plate 96 to move forward. When the rack plate 96 moves forward, it will drive the rotating gear 97 to rotate. At this time, it will rotate in contact with the pawl 981. And when the rack plate 96 moves backward, it will drive the rotating gear 97 to rotate in the reverse direction. When the rotating gear 97 rotates in the reverse direction, the ratchet groove will be engaged with the pawl 981, thereby driving the disc 98 to rotate. When the disc 98 rotates, it will drive the rotating disc 99 to rotate through the movable shaft. When the rotating disc 99 rotates, it will drive the semi-circular blocks 991 to rotate, so as to continuously squeeze the circular extrusion column 992 to move downward back and forth. When the circular extrusion column 992 moves downward, it will drive the knocking ball 995 to knock the scraping rod 95. And through the setting of the return spring 994, the knocking ball 995 can knock the scraping rod 95 back and forth continuously, generating vibration, so that the remaining dust can fall off.

[0054] Working principle: The controller 3 controls the operation of the blower main body 7. When the blower main body 7 operates, it drives the suction of alumina powder. After the suction, the sucked alumina powder is sent to the inner cavity of the dust storage box 1 through the output end. After entering the dust storage box 1, it enters the dust removal tank 2 through the receiving hopper 4 for collection, and the gas is discharged through the air outlet pipe 61. When the air volume sensor detects that there is no gas passing through, it will transmit a signal to the controller 3. At this time, the controller 3 will control the operation of the servo motor 81. When the servo motor 81 operates, it drives the threaded rod 82 to rotate. When the threaded rod 82 rotates, it drives the threaded sleeve 83 to move downward. When the threaded sleeve 83 moves downward, it drives the circular scraper 84 to move downward under the action of the guide block 841 and the guide rod 842. When the circular scraper 84 moves downward, it scrapes the inner wall of the dust storage box 1, so that the adhered dust falls into the dust removal tank 2, improving the dust removal effect. After dust removal, the circular scraper 84 can be restored. In addition, when the servo motor 81 operates, it drives the transmission rod 86 to rotate through the belt B85. When the transmission rod 86 rotates, it drives the driving bevel gear 87 to rotate. When the driving bevel gear 87 rotates, it drives the driven bevel gear 88 to rotate. When the driven bevel gear 88 rotates, it drives the large gear 58 to rotate through the transmission shaft. When the large gear 58 rotates, it drives the small gear 57 to rotate. When the small gear 57 rotates, it drives the front rotating rod 51 to rotate. When the front rotating rod 51 rotates, it drives the front and rear rotating rods 51 to rotate synchronously through the belt A511. When the rotating rod 51 rotates, it drives the convex turntable 52 to rotate. When the convex turntable 52 rotates, it drives the swing plate 53 to swing back and forth, and winds up the scroll spring 532. When the convex turntable 52 moves away from the swing plate 53, it can be restored under the action of the scroll spring 532. Therefore, when the swing plate 53 swings back and forth, it drives the spherical ball 56 to continuously knock the receiving hopper 4 back and forth through the arc rod 55, preventing dust from adhering to the receiving hopper 4. When the circular scraper 84 is restored, the controller 3 can control the operation of the hydraulic cylinder 94. When the hydraulic cylinder 94 operates, it drives the adjusting plate to move. When the adjusting plate moves, it drives the scraping rod 95 to move forward to the bottom of the circular scraper 84. Then, the driving motor 91 is controlled to operate. When the driving motor 91 operates, it drives the movable gear 92 to rotate. When the movable gear 92 rotates, it drives the toothed ring 93 to rotate. When the toothed ring 93 rotates, it drives the scraping rod 95 to rotate at the bottom of the circular scraper 84, so as to clean the residual dust on the circular scraper 84. After the cleaning is completed, the driving motor 91 can be stopped. Then, the hydraulic cylinder 94 is controlled to drive the adjusting plate to move backward and restore. When the adjusting plate moves forward, it drives the rack plate 96 to move forward. When the rack plate 96 moves forward, it drives the rotating gear 97 to rotate. At this time, it rotates in contact with the pawl 981. When the rack plate 96 moves backward, it drives the rotating gear 97 to rotate in the reverse direction. When the rotating gear 97 rotates in the reverse direction, the ratchet groove engages with the pawl 981, thereby driving the disc 98 to rotate. When the disc 98 rotates, it drives the rotating disc 99 to rotate through the movable shaft.When the rotating disk 99 rotates, it will drive the semi-circular block 991 to rotate, thereby continuously squeezing the circular pressing column 992 downward. When the circular pressing column 992 moves downward, it will drive the knocking ball 995 to knock the scraping rod 95. And through the setting of the return spring 994, the knocking ball 995 can continuously knock the scraping rod 95 back and forth, generating vibrations, so that the remaining dust can fall off.

[0055] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum oxide dust collector, comprising a dust storage box (1) and a dust removal slot (2) slidably inserted into the inner cavity of the dust storage box (1), characterized in that: A controller (3) is fixedly mounted on one side of the dust storage box (1), and a collecting hopper (4) is fixedly mounted through the middle of the top of the dust storage box (1), support rods are fixedly mounted on both sides of the bottom of the collecting hopper (4), and the lower ends of the support rods are fixedly mounted on the dust storage box (1), and a knocking assembly (5) is commonly mounted on the front and rear sides of the top of the dust storage box (1), a dust removal box (6) is arranged above the top of the collecting hopper (4), the bottom of the dust removal box (6) extends into the inner cavity of the collecting hopper (4), a blower body (7) is fixedly mounted on one side of the top of the dust removal box (6), and the output end of the blower body (7) is fixedly mounted through the inner cavity of the dust removal box (6), a wall scraping assembly (8) is mounted on the rear side of the top of the dust removal box (6), and a cleaning assembly (9) is mounted on the front side of the top of the dust removal box (6); The wall scraping assembly (8) comprises an L-shaped plate A fixedly mounted on one side of the rear side of the dust removal box (6) and a servo motor (81) fixedly mounted on the top of the inner side of the L-shaped plate A; a threaded rod (82) is fixedly mounted on the output end of the servo motor (81); the lower end of the threaded rod (82) movably penetrates and extends into the inner cavity of the dust removal box (6); a threaded sleeve (83) is threadedly mounted on the output shaft of the threaded rod (82); a circular scraper (84) is fixedly mounted on the rear side of the threaded sleeve (83); and a threaded sleeve (83) is threadedly mounted on the output shaft of the servo motor (81). A first single-groove wheel is fixedly sleeved, a second single-groove wheel is arranged on one side of the rear side of the first single-groove wheel, a belt B (85) is sleeved on the outer sides of the first single-groove wheel and the second single-groove wheel, and a transmission rod (86) is fixedly installed and penetrated on the second single-groove wheel, a straight plate is movably installed on the lower end of the transmission rod (86), and the front side of the straight plate is fixedly installed on the dust storage box (1), and an active bevel gear (87) is fixedly sleeved on the output shaft of the transmission rod (86), and a driven bevel gear (88) is meshed on one side of the active bevel gear (87); The cleaning assembly (9) comprises an L-shaped plate B fixedly mounted on the front side of the top of the dust removal box (6) and a driving motor (91) fixedly mounted on the top of the inner side of the L-shaped plate B, a rotating shaft fixedly mounted on the output end of the driving motor (91), and the lower end of the rotating shaft movably penetrates and extends into the inner cavity of the dust removal box (6), a movable gear (92) fixedly mounted on the lower end of the rotating shaft, a gear ring (93) meshed with the outer side of the movable gear (92), and the top of the gear ring (93) is rotatably mounted on the top of the inner cavity of the dust removal box (6), a vertical rod fixedly mounted on the front side of the bottom of the gear ring (93), a fixed plate fixedly mounted on the lower end of the vertical rod, a rectangular plate fixedly mounted on the front side of the bottom of the fixed plate, and a gear wheel fixedly mounted on the upper side of the rear side of the rectangular plate. A hydraulic cylinder (94) is provided, and an adjustment plate is fixedly installed at the power end of the hydraulic cylinder (94), a scraper rod (95) is fixedly installed near the bottom of the adjustment plate, a rack plate (96) is fixedly installed on one side above the adjustment plate, an output end of the rack plate (96) is meshed with a rotating gear (97), a circular seat is rotatably installed at the bottom of the rotating gear (97), the front side of the circular seat is fixedly installed on a rectangular plate, a ratchet groove is provided on the rotating gear (97), a disc (98) is arranged below the inner cavity of the ratchet groove, a movable shaft is fixedly installed through the middle of the disc (98), the lower end of the movable shaft movably extends through the outer side of the circular seat, and a rotating disc (99) is fixedly installed at the lower end of the movable shaft; A pawl (981) is movably mounted on one side of the top of the circular disc (98), and one side of the pawl (981) is fitted in the inner cavity of the ratchet groove. A vertical plate (982) is provided on one side of the pawl (981), and the bottom of the vertical plate (982) is fixedly mounted on the circular disc (98), and a telescopic spring (983) is movably mounted between the pawl (981) and the vertical plate (982); A plurality of semicircular blocks (991) are fixedly installed at equal intervals on the edge of the bottom of the rotating disk (99), and a circular extrusion column (992) is arranged below one side of the bottom of the rotating disk (99), the circular extrusion column (992) is located between adjacent semicircular blocks (991), and flat plates (993) are slidably installed on the upper and lower sides of the output shaft of the circular extrusion column (992), and the front sides of the flat plates (993) are fixedly installed on the rectangular plates, respectively. A return spring (994) is sleeved on the output shaft of the circular extrusion column (992), and the two ends of the return spring (994) are fixedly installed on adjacent flat plates (993), and a knocking ball (995) is fixedly installed on the lower end of the circular extrusion column (992).

2. The alumina dust collector according to claim 1, characterized in that: Support blocks (11) are fixedly mounted at the four corners of the bottom of the dust storage box (1); A handle (21) is fixedly mounted in the middle of the front side of the dust removal trough (2); The top of the receiving hopper (4) is fitted with a flange (41), and the receiving hopper (4) and the flange (41) are connected by a plurality of bolts, and the inner side of the flange (41) is fixedly mounted on the dust removal box (6); An air outlet pipe (61) is fixedly installed through the lower front side of the dust removal box (6), a filter screen is fixedly installed on the rear side of the inner cavity of the air outlet pipe (61), and an air volume sensor is fixedly installed on the top of the inner cavity of the air outlet pipe (61).

3. The alumina dust collector according to claim 1, characterized in that: Guide blocks (841) are fixedly installed on both sides of the rear side of the inner cavity of the circular scraper (84), and guide rods (842) are slidably installed on the guide blocks (841), and the upper ends of the guide rods (842) are fixedly installed on the inner wall of the inner cavity of the dust removal box (6).

4. The alumina dust collector according to claim 1, characterized in that: The knocking assembly (5) comprises side panels respectively fixedly mounted on one side of the front and rear sides of the top of the dust storage box (1) and rotating rods (51) respectively movably penetrating and mounted on the side panels, convex rotating discs (52) respectively fixedly mounted on the output shafts of the rotating rods (51), swinging plates (53) respectively engaged on the inner sides of the convex rotating discs (52), connecting plates (54) respectively arranged on both sides of the swinging plates (53), and the inner sides of the connecting plates (54) respectively fixedly mounted on the receiving hopper (4), and the bottom of the swinging plates (53) is respectively fixedly mounted on the inner sides of the connecting plates (54). Arc rods (55) are fixedly installed on both sides, and round balls (56) are fixedly installed on the inner ends of the arc rods (55). A small gear (57) is fixedly installed on one end of the rotating rod (51). A large gear (58) is meshed on the front side of the small gear (57), and a transmission shaft is fixedly installed in the middle of one side of the large gear (58). A vertical plate is fixedly installed on one side of the top of the straight plate, and one end of the transmission shaft movably penetrates and extends to the outside of the vertical plate, and one end of the transmission shaft is fixedly connected to the driven bevel gear (88).

5. The alumina dust collector according to claim 4, characterized in that: The output ends of the rotating rod (51) are respectively fixedly sleeved with a third single-groove wheel and a fourth single-groove wheel, and the outer sides of the third single-groove wheel and the fourth single-groove wheel are sleeved with a belt A (511).

6. The alumina dust collector according to claim 4, characterized in that: A rotating shaft (531) is fixedly installed near the outer side of the swing plate (53), and both ends of the rotating shaft (531) are movably installed on the connecting plate (54). A spiral spring (532) is sleeved on the output shaft of the rotating shaft (531), and one end of the spiral spring (532) is fixedly installed on the rotating shaft (531). A fixing rod (533) is fixedly installed on the other end of the spiral spring (532), and one end of the fixing rod (533) is fixedly installed on the connecting plate (54).

Images