Cement screw conveyor with dust removal structure
By designing scraping, vibration and vacuuming mechanisms in cement screw conveyors, the problem of cement lifting and wafting during the conveying process is solved, achieving a more efficient cement conveying and a safer working environment.
Patent Information
- Application Number
- CN202510511948.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-06-17
AI Technical Summary
Existing cement screw conveyors are prone to lifting the cement and scattering in the air when conveying cement, resulting in air pollution and difficulty breathing for staff.
A cement screw conveyor with a dust removal structure is designed, including a scraping mechanism, a vibration mechanism and a vacuum cleaner mechanism. The scraping mechanism drives the threaded rod and U-frame to move through a reversible motor, and the scraper scrapes the inner wall of the sealing cover to clean up the cement. The vibration mechanism cleans the cement that seals the inner wall of the cover by vibration of the stress block and the impact plate. The vacuum cleaner absorbs the cement floating in the air through a suction pump and a scraper ring, and filters through a filter.
It effectively reduces the bleaching and loss of cement, improves the cleaning efficiency of the inner wall of the sealing cover, prevents staff from inhaling cement dust, and reduces damage to the body.
Smart Images

Figure CN120156841A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cement screw conveyors, and particularly to a cement screw conveyor with a dust removal structure. Background Technique
[0002] In recent years, the construction industry has developed vigorously in our country. During the construction process, in order to improve the transportation of cement, a cement screw conveyor is used for transportation.
[0003] In the prior art, when the cement screw conveyor is transporting cement, since the cement is in a dry powder state, it is very easy for the cement to be lifted and scattered in the air during transportation, polluting the air, which causes difficulties for the staff to breathe during work and causes certain harm to the body. Summary of the Invention
[0004] The purpose of the present invention is to provide a cement screw conveyor with a dust removal structure to solve the problems raised in the above background technique.
[0005] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is a cement screw conveyor with a dust removal structure, including a conveying trough. One end of the conveying trough is fixedly connected with a feeding funnel. A conveying shaft is rotatably connected to the inner wall of the conveying trough. A spiral blade is fixedly connected to the surface of the conveying shaft. One end of the conveying shaft away from the inner wall of the conveying trough is fixedly connected with a conveying motor. A support plate is fixedly connected to the surface of the conveying motor. A sealing cover is fixedly connected to the top of the conveying trough. It further includes; A scraping mechanism, the buffer elastic rod, and a scraper is fixedly connected to the end of the buffer elastic rod. A vibration mechanism, the vibration mechanism includes a sliding frame, an elastic plate is fixedly connected to the end of the sliding frame, and an impact column is fixedly connected to the surface of the elastic plate. A dust suction mechanism, the dust suction mechanism includes a scraping ring, a return spring is fixedly connected to the upper surface of the scraping ring, and a force-receiving inclined block is fixedly connected to the lower surface of the scraping ring.
[0006] Further, one end of the conveying trough communicates with one end of the conveying motor. An outlet is opened at one end of the conveying trough away from the feeding funnel. One end of the conveying shaft close to the conveying motor and passing through the inner wall of the conveying trough is fixedly connected to the output end of the conveying motor. The surface of the conveying shaft is rotatably connected to the inner wall of the support plate.
[0007] Further, the scraping mechanism includes a reversible motor. A threaded rod is fixedly connected to the output end of the reversible motor. A threaded ring is threadedly connected to the surface of the threaded rod. A U-shaped frame is fixedly connected to the surface of the threaded ring. A top scraper is fixedly connected to the top of the U-shaped frame.
[0008] Further, one end of the reversible motor away from the threaded rod is fixedly connected to the inner wall of the sealing cover, the end of the threaded rod away from the reversible motor is rotatably connected to the inner wall of the sealing cover, one side of the scraping plate away from the buffer elastic rod contacts both sides of the inner wall of the sealing cover, one side of the top scraping plate away from the U-shaped frame contacts the top of the inner wall of the sealing cover, and one end of the buffer elastic rod close to the U-shaped frame is fixedly connected to the surface of the U-shaped frame.
[0009] Further, the vibration mechanism includes a support box, a force-bearing elastic rod is fixedly connected to the inner wall of the support box, a force-bearing block is fixedly connected to the end of the force-bearing elastic rod away from the support box, an impact plate is fixedly connected to the side of the force-bearing block close to the force-bearing elastic rod, and driven plates are rotatably connected to both sides of the force-bearing block.
[0010] Further, the surface of the support box is fixedly connected to the surface of the sealing cover, a sliding groove is formed in the inner wall of the support box, the surface of a sliding frame is slidably connected to the inner wall of the sliding groove, the end of the impact plate contacts the surface of the sealing cover, and the end of the impact column away from the elastic plate contacts the surface of the sealing cover.
[0011] Further, the dust suction mechanism includes a suction pump, a suction pipe is fixedly connected to the end of the suction pump, a feed pipe is fixedly connected to the end of the suction pipe away from the suction pump, a filter screen is fixedly connected to the inner wall of the feed pipe, and a dust-proof plate is fixedly connected to the surface of the conveying groove.
[0012] Further, the end of the suction pump away from the suction pipe is fixedly connected to the top of the support plate, a moving groove is formed in the inner wall of the feed pipe, the outer wall of the scraping ring is slidably connected to the inner wall of the moving groove, and the end of the return spring away from the scraping ring is fixedly connected to the inner wall of the moving groove.
[0013] The present invention has the following beneficial effects: In the present invention, by providing a scraping mechanism, cement is first poured into the interior of the conveying trough through the feeding funnel, and then the conveying motor is started to drive the rotation of the conveying shaft. When the conveying shaft rotates, it drives the rotation of the spiral blade. When the spiral blade rotates, it conveys the cement inside the conveying trough. At this time, the reversible motor is started to drive the rotation of the threaded rod. When the threaded rod rotates, the threaded ring moves towards the discharge port. When the threaded ring moves, it drives the U-shaped frame to move towards the discharge port. When the U-shaped frame moves, it drives the buffer elastic rod to move towards the discharge port. When the buffer elastic rod moves, it drives the scraper to move towards the discharge port and scrape the inner wall of the sealing cover, scraping off the cement adhered to the inner wall of the sealing cover and dropping it into the interior of the conveying trough. When the U-shaped frame moves, it also drives the top scraper to move towards the discharge port and scrape the top inside the sealing cover, scraping off the cement adhered to the top of the inner wall of the conveying trough. When the threaded ring moves to the other end of the sealing cover, at this time the reversible motor drives the threaded rod to reverse, thereby scraping the inner wall of the sealing cover back and forth, so as to achieve rapid cleaning of the inner wall of the sealing cover and reduce the loss of cement.
[0014] In the present invention, by providing a vibration mechanism, during the movement of the scraper, it will squeeze the force-receiving block. When the force-receiving block is squeezed, it moves towards the chute. When the force-receiving block moves, it pushes the force-receiving elastic rod to contract towards the chute. When the force-receiving block moves, it drives the impact plate to move towards the chute. When the force-receiving block moves, it also pushes the driven plate to move towards the chute. When the driven plate moves, it pushes the elastic plate to slide towards the mutually separated direction on the inner wall of the chute. When the elastic plate slides, it pulls the impact column to move towards the mutually separated direction and drives the impact column to move towards the inner wall of the support box. When the contact between the scraper and the force-receiving block ends, the force-receiving block returns to its original position through the elastic force of the force-receiving elastic rod. At this time, the force-receiving block drives the impact plate to move towards the sealing cover and impacts the sealing cover, thereby causing the sealing cover to have a vibration feeling and vibrating down the cement adhered to the inner wall of the sealing cover. At this time, the impact column also returns to its original position and impacts the surface of the sealing cover, increasing the vibration feeling on the surface of the sealing cover, so as to achieve vibrating the cement adhered to the inner wall of the sealing cover and improving the cleaning efficiency of the inner wall of the sealing cover.
[0015] In the present invention, by providing a dust suction mechanism, when the top scraper moves, it will squeeze the force-receiving inclined block. When the force-receiving inclined block is squeezed, it will push the scraping ring to slide upward along the inner wall of the moving groove. When the scraping ring slides, it will squeeze the return spring and cause the return spring to contract upward. When the return spring moves upward, it will push the cement adhering to the surface of the filter net upward. Since a large amount of cement will disperse in the air when feeding and discharging materials into and from the conveying trough, at this time, the dust baffle is used to block the cement, and then the suction pump is started to generate a large suction force. The cement floating in the air is adsorbed into the inner part of the feed pipe through the suction pipe. Since the inner wall of the feed pipe is provided with a filter net, at this time, the cement is adsorbed on the surface of the filter net by the suction force, preventing the cement from entering the inner part of the suction pump. When the top scraper ends its contact with the force-receiving inclined block, at this time, the force-receiving inclined block has no extrusion force, and the scraping ring slides downward along the inner wall of the moving groove by the elastic force of the return spring. When the scraping ring slides, it will scrape the cement adsorbed on the surface of the filter net downward. Since the feed pipe communicates with the top of the sealing cover, the scraping ring will scrape the cement into the inner part of the sealing cover and drop it into the inner part of the conveying trough, thereby achieving the collection of the cement dispersed in the air. This not only prevents the staff from inhaling the cement during work, thus reducing the harm to the body, but also reduces the loss of cement.
[0016] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall sectional structure of the present invention; Figure 3 It is a schematic diagram of the spiral blade structure of the present invention; Figure 4 It is a schematic diagram of the overall structure of the scraping mechanism of the present invention; Figure 5 It is a schematic diagram of the scraper structure of the present invention; Figure 6 It is a schematic diagram of the overall structure of the vibration mechanism of the present invention; Figure 7 It is a schematic diagram of the impact plate structure of the present invention; Figure 8 It is a schematic diagram of the overall structure of the dust suction mechanism of the present invention; Figure 9 Schematic diagram of the feed pipe structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged schematic diagram of part A in it.
[0019] In the attached drawings, the list of components represented by each reference numeral is as follows: In the figure: 1, conveying trough; 2, feed hopper; 3, conveying shaft; 4, spiral blade; 5, conveying motor; 6, support plate; 7, sealing cover; 10, scraping mechanism; 11, reversible motor; 12, threaded rod; 13, threaded ring; 14, U-shaped frame; 15, buffer elastic rod; 16, scraper; 17, top scraper; 30, vibration mechanism; 31, support box; 32, stress elastic rod; 33, stress block; 34, impact plate; 35, sliding frame; 36, elastic plate; 37, impact column; 38, driven plate; 50, dust suction mechanism; 51, suction pump; 52, suction pipe; 53, feed pipe; 54, scraping ring; 55, return spring; 56, stress inclined block; 57, filter screen; 58, dust baffle. Specific embodiments
[0020] 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.
[0021] Please refer to Figure 1 - Figure 10 As shown in the figure, the present invention is a cement screw conveyor with a dust removal structure, including a conveying trough 1, a feed hopper 2 fixedly connected to the end of the conveying trough 1, a conveying shaft 3 rotatably connected to the inner wall of the conveying shaft 3, a spiral blade 4 fixedly connected to the surface of the conveying shaft 3, a conveying motor 5 fixedly connected to the end of the conveying shaft 3 away from the inner wall of the conveying trough 1, a support plate 6 fixedly connected to the surface of the conveying motor 5, and a sealing cover 7 fixedly connected to the top of the conveying trough 1. It also includes; A scraping mechanism 10, a buffer elastic rod 15. When the U-shaped frame 14 moves, it will drive the buffer elastic rod 15 to move towards the discharge port. The end of the buffer elastic rod 15 is fixedly connected to a scraper 16. When the buffer elastic rod 15 moves, it will drive the scraper 16 to move towards the discharge port and scrape the inner wall of the sealing cover 7, scraping off the cement adhered to the inner wall of the sealing cover 7 and falling into the interior of the conveying trough 1; The vibrating mechanism 30 includes a sliding frame 35. An elastic plate 36 is fixedly connected to the end of the sliding frame 35. An impact column 37 is fixedly connected to the surface of the elastic plate 36. When the elastic plate 36 slides, it will pull the impact column 37 to move in a mutually separated direction and drive the impact column 37 to move towards the inner wall of the support box 31. The dust suction mechanism 50 includes a scraping ring 54. When the force-receiving inclined block 56 is squeezed, it will push the scraping ring 54 to slide upward on the inner wall of the moving groove. A return spring 55 is fixedly connected to the upper surface of the scraping ring 54. When the scraping ring 54 slides, it will squeeze the return spring 55 and cause the return spring 55 to contract upward. A force-receiving inclined block 56 is fixedly connected to the lower surface of the scraping ring 54. When the top scraper 17 moves, it will squeeze the force-receiving inclined block 56.
[0022] The end of the conveying trough 1 communicates with the end of the conveying motor 5. An outlet is provided at one end of the conveying trough 1 away from the feeding funnel 2. One end of the conveying shaft 3 close to the conveying motor 5 penetrates the inner wall of the conveying trough 1 and is fixedly connected to the output end of the conveying motor 5. The surface is rotatably connected to the inner wall of the support plate 6.
[0023] The scraping mechanism 10 includes a reversible motor 11. Pour the cement into the inside of the conveying trough 1 through the feeding funnel 2, and then start the conveying motor 5 to drive the conveying shaft 3 to rotate. When the conveying shaft 3 rotates, it will drive the spiral blade 4 to rotate. When the spiral blade 4 rotates, it will transport the cement inside the conveying trough 1. At this time, start the reversible motor 11 to drive the threaded rod 12 to rotate. The output end of the reversible motor 11 is fixedly connected to the threaded rod 12. A threaded ring 13 is threadedly connected to the surface of the threaded rod 12. A U-shaped frame 14 is fixedly connected to the surface of the threaded ring 13. When the threaded ring 13 moves, it will drive the U-shaped frame 14 to move towards the outlet. A top scraper 17 is fixedly connected to the top of the U-shaped frame 14. When the U-shaped frame 14 moves, it will drive the top scraper 17 to move towards the outlet and scrape the top inside the sealing cover 7, so as to scrape off the cement adhering to the top of the inner wall of the conveying trough 1. When the threaded ring 13 moves to the other end of the sealing cover 7, at this time, the reversible motor 11 will drive the threaded rod 12 to reverse, so as to scrape the inner wall of the sealing cover 7 back and forth, so as to quickly clean the inner wall of the sealing cover 7 and reduce the loss of cement.
[0024] One end of the reversible motor 11 away from the threaded rod 12 is fixedly connected to the inner wall of the sealing cover 7. When the threaded rod 12 rotates, it will cause the threaded ring 13 to move towards the outlet. One end of the threaded rod 12 away from the reversible motor 11 is rotatably connected to the inner wall of the sealing cover 7. The side of the scraper 16 away from the buffer elastic rod 15 contacts the two sides of the inner wall of the sealing cover 7. The side of the top scraper 17 away from the U-shaped frame 14 contacts the top of the inner wall of the sealing cover 7. One end of the buffer elastic rod 15 close to the U-shaped frame 14 is fixedly connected to the surface of the U-shaped frame 14.
[0025] The vibration mechanism 30 includes a support box 31. An inner wall of the support box 31 is fixedly connected with a force-bearing elastic rod 32. When the force-bearing block 33 is squeezed, it will move towards the chute. When the force-bearing block 33 moves, it will push the force-bearing elastic rod 32 to contract towards the chute. One end of the force-bearing elastic rod 32 away from the support box 31 is fixedly connected with a force-bearing block 33. During the movement of the scraping plate 16, the force-bearing block 33 will be squeezed. A striking plate 34 is fixedly connected to a surface of the force-bearing block 33 close to the force-bearing elastic rod 32. Driven plates 38 are rotatably connected to both sides of the force-bearing block 33. When the force-bearing block 33 moves, it will push the driven plates 38 to move towards the chute. When the scraping plate 16 ends contact with the force-bearing block 33, the force-bearing block 33 will return to its original position by the elastic force of the force-bearing elastic rod 32. At this time, the force-bearing block 33 will drive the striking plate 34 to move towards the sealing cover 7 and strike the sealing cover 7, so that the sealing cover 7 generates a vibration feeling and the cement adhered to the inner wall of the sealing cover 7 vibrates down. At this time, the striking column 37 will also return to its original position and strike the surface of the sealing cover 7, increasing the vibration feeling on the surface of the sealing cover 7, so as to vibrate the cement adhered to the inner wall of the sealing cover 7 and improve the cleaning efficiency of the inner wall of the sealing cover 7.
[0026] The surface of the support box 31 is fixedly connected with the surface of the sealing cover 7. A chute is provided on the inner wall of the support box 31. The surface of a sliding frame 35 is slidably connected with the inner wall of the chute. An end of the striking plate 34 contacts the surface of the sealing cover 7. When the force-bearing block 33 moves, it will drive the striking plate 34 to move towards the chute. One end of the striking column 37 away from the elastic plate 36 contacts the surface of the sealing cover 7. When the driven plate 38 moves, it will push the elastic plate 36 to slide in the inner wall of the chute in a mutually away direction.
[0027] The dust suction mechanism 50 includes a suction pump 51. Then, the suction pump 51 is started to generate a large suction force. One end of the suction pump 51 is fixedly connected with a suction pipe 52. One end of the suction pipe 52 away from the suction pump 51 is fixedly connected with a feed pipe 53. The cement floating in the air is adsorbed into the interior of the feed pipe 53 through the suction pipe 52. A filter screen 57 is fixedly connected to the inner wall of the feed pipe 53. Since the filter screen 57 is provided on the inner wall of the feed pipe 53, at this time, the cement is adsorbed on the surface of the filter screen 57 by the suction force, preventing the cement from entering the interior of the suction pump 51. When the return spring 55 moves upward, it will push the cement adhered to the surface of the filter screen 57 to move upward. A dust blocking plate 58 is fixedly connected to the surface of the conveying trough 1. Since a large amount of cement will be scattered in the air when adding and discharging materials into the conveying trough 1, the dust blocking plate 58 blocks the cement at this time.
[0028] One end of the suction pump 51 away from the suction pipe 52 is fixedly connected to the top of the support plate 6. A moving groove is formed in the inner wall of the feed pipe 53. The outer wall of the scraping ring 54 is slidably connected to the inner wall of the moving groove. One end of the return spring 55 away from the scraping ring 54 is fixedly connected to the inner wall of the moving groove. When the top scraping plate 17 ends contacting the force-receiving inclined block 56, at this time, the force-receiving inclined block 56 has no extrusion force, and the elastic force of the return spring 55 causes the scraping ring 54 to slide downward on the inner wall of the moving groove. When the scraping ring 54 is sliding, it will scrape the cement adsorbed on the surface of the filter net 57 downward. Since the feed pipe 53 communicates with the top of the sealing cover 7, the scraping ring 54 will scrape the cement into the inside of the sealing cover 7 and fall into the inside of the conveying groove 1, so as to collect the cement floating in the air. This not only prevents the staff from sucking the cement into the mouth during work, thereby reducing the harm to the body, but also reduces the loss of cement.
[0029] During use, first pour cement into the interior of the conveying trough 1 through the feeding funnel 2, and then start the conveying motor 5 to drive the rotation of the conveying shaft 3. When the conveying shaft 3 rotates, it will drive the rotation of the spiral blade 4. When the spiral blade 4 rotates, it will transport the cement inside the conveying trough 1. At this time, start the reversible motor 11 to drive the rotation of the threaded rod 12. When the threaded rod 12 rotates, it will cause the threaded ring 13 to move towards the discharge port. When the threaded ring 13 moves, it will drive the U-shaped frame 14 to move towards the discharge port. When the U-shaped frame 14 moves, it will drive the buffer elastic rod 15 to move towards the discharge port. When the buffer elastic rod 15 moves, it will drive the scraper 16 to move towards the discharge port and scrape the inner wall of the sealing cover 7, scraping off the cement adhered to the inner wall of the sealing cover 7 and dropping it into the interior of the conveying trough 1. When the U-shaped frame 14 moves, it will drive the top scraper 17 to move towards the discharge port and scrape the top inside the sealing cover 7, scraping off the cement adhered to the top of the inner wall of the conveying trough 1. When the threaded ring 13 moves to the other end of the sealing cover 7, at this time the reversible motor 11 will drive the threaded rod 12 to reverse, thereby scraping the material back and forth on the inner wall of the sealing cover 7. When the scraper 16 moves, it will squeeze the force-receiving block 33. When the force-receiving block 33 is squeezed, it will move towards the chute. When the force-receiving block 33 moves, it will push the force-receiving elastic rod 32 to contract towards the chute. When the force-receiving block 33 moves, it will drive the impact plate 34 to move towards the chute. When the force-receiving block 33 moves, it will push the driven plate 38 to move towards the chute. When the driven plate 38 moves, it will push the elastic plate 36 to slide away from each other on the inner wall of the chute. When the elastic plate 36 slides, it will pull the impact column 37 to move away from each other and drive the impact column 37 to move towards the inner wall of the support box 31. When the scraper 16 ends contact with the force-receiving block 33, the force-receiving block 33 will reset to its original position through the elastic force of the force-receiving elastic rod 32. At this time, the force-receiving block 33 will drive the impact plate 34 to move towards the sealing cover 7 and impact the sealing cover 7, thereby causing the sealing cover 7 to have a sense of vibration and vibrating down the cement adhered to the inner wall of the sealing cover 7. At this time, the impact column 37 will also reset to its original position and impact the surface of the sealing cover 7, increasing the sense of vibration on the surface of the sealing cover 7. When the top scraper 17 moves, it will squeeze the force-receiving inclined block 56. When the force-receiving inclined block 56 is squeezed, it will push the scraping ring 54 to slide upward on the inner wall of the moving groove. When the scraping ring 54 slides, it will squeeze the return spring 55 and cause the return spring 55 to contract upward. When the return spring 55 moves upward, it will push the cement adhered to the surface of the filter screen 57 upward. Since a large amount of cement will float in the air when adding and discharging materials inside the conveying trough 1, at this time, the dust-proof plate 58 is used to block the cement, and then start the suction pump 51 to generate a large suction force, and adsorb the cement floating in the air into the interior of the feed pipe 53 through the suction pipe 52. Since the inner wall of the feed pipe 53 is provided with a filter screen 57, at this time, the cement is adsorbed on the surface of the filter screen 57 by the suction force.Avoid cement from entering the interior of the suction pump 51. When the top scraper 17 finishes contacting the force-receiving inclined block 56, there is no extrusion force on the force-receiving inclined block 56 at this time. The elastic force of the return spring 55 causes the scraping ring 54 to slide downward along the inner wall of the moving groove. When the scraping ring 54 is sliding, it will scrape the cement adsorbed on the surface of the filter screen 57 downward. Since the feed pipe 53 communicates with the top of the sealing cover 7, the scraping ring 54 will scrape the cement into the interior of the sealing cover 7 and fall into the interior of the conveying trough 1.
[0030] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A cement screw conveyor with a dust removal structure, comprising a conveying trough (1), a feeding hopper (2) fixedly connected to the end of the conveying trough (1), the inner wall of the conveying shaft (3) being rotatably connected to the conveying shaft (3), a spiral blade (4) fixedly connected to the surface of the conveying shaft (3), a conveying motor (5) fixedly connected to the end of the conveying shaft (3) away from the inner wall of the conveying trough (1), a support plate (6) fixedly connected to the surface of the conveying motor (5), and a sealing cover (7) fixedly connected to the top of the conveying trough (1), characterized in that: Also includes; A scraping mechanism (10), the elastic buffer rod (15), the end of the elastic buffer rod (15) being fixedly connected to a scraper (16); A vibration mechanism (30), the vibration mechanism (30) comprising a sliding frame (35), an end of the sliding frame (35) being fixedly connected to an elastic plate (36), and a surface of the elastic plate (36) being fixedly connected to an impact column (37); A dust suction mechanism (50) comprises a scraper ring (54), the upper surface of the scraper ring (54) being fixedly connected to a return spring (55), and the lower surface of the scraper ring (54) being fixedly connected to a force-bearing inclined block (56).
2. The cement screw conveyor with a dust removal structure according to claim 1, characterized in that: The end of the conveying trough (1) and the end of the conveying motor (5) are interconnected, and a discharge port is provided at one end of the conveying trough (1) away from the feeding hopper (2). The conveying shaft (3) is close to one end of the conveying motor (5) and penetrates the inner wall of the conveying trough (1) and is fixedly connected to the output end of the conveying motor (5). The surface is rotatably connected to the inner wall of the support plate (6).
3. The cement screw conveyor with a dust removal structure according to claim 1, characterized in that: The scraper mechanism (10) comprises a reversible motor (11), the output end of the reversible motor (11) being fixedly connected to a threaded rod (12), the surface of the threaded rod (12) being threadedly connected to a threaded ring (13), the surface of the threaded ring (13) being fixedly connected to a U-shaped frame (14), and the top of the U-shaped frame (14) being fixedly connected to a top scraper (17).
4. The cement screw conveyor with dust removal structure according to claim 3 is characterized in that: One end of the reversible motor (11) away from the threaded rod (12) is fixedly connected to the inner wall of the sealing cover (7); one end of the threaded rod (12) away from the reversible motor (11) is rotatably connected to the inner wall of the sealing cover (7); one side of the scraper (16) away from the buffer elastic rod (15) contacts both sides of the inner wall of the sealing cover (7); one side of the top scraper (17) away from the U-shaped frame (14) contacts the top of the inner wall of the sealing cover (7); and one end of the buffer elastic rod (15) close to the U-shaped frame (14) is fixedly connected to the surface of the U-shaped frame (14).
5. The cement screw conveyor with a dust removal structure according to claim 1, characterized in that: The vibration mechanism (30) comprises a support box (31), the inner wall of the support box (31) is fixedly connected to a force-bearing elastic rod (32), one end of the force-bearing elastic rod (32) away from the support box (31) is fixedly connected to a force-bearing block (33), a side of the force-bearing block (33) close to the force-bearing elastic rod (32) is fixedly connected to an impact plate (34), and both sides of the force-bearing block (33) are rotatably connected to driven plates (38).
6. The cement screw conveyor with a dust removal structure according to claim 5, characterized in that: The surface of the support box (31) is fixedly connected to the surface of the sealing cover (7); a slide groove is provided on the inner wall of the support box (31); the inner wall of the slide groove is slidably connected to the surface of the sliding frame (35); the end of the impact plate (34) contacts the surface of the sealing cover (7); and the end of the impact column (37) away from the elastic plate (36) contacts the surface of the sealing cover (7).
7. The cement screw conveyor with a dust removal structure according to claim 1, characterized in that: The dust suction mechanism (50) comprises a suction pump (51), the end of the suction pump (51) is fixedly connected to a suction pipe (52), the end of the suction pipe (52) away from the suction pump (51) is fixedly connected to a feed pipe (53), the inner wall of the feed pipe (53) is fixedly connected to a filter screen (57), and the surface of the conveying trough (1) is fixedly connected to a dust shield (58).
8. The cement screw conveyor with a dust removal structure according to claim 7, characterized in that: One end of the suction pump (51) away from the suction pipe (52) is fixedly connected to the top of the support plate (6), the inner wall of the feed pipe (53) is provided with a movable groove, the outer wall of the scraper ring (54) is slidably connected to the inner wall of the movable groove, and one end of the return spring (55) away from the scraper ring (54) is fixedly connected to the inner wall of the movable groove.