A wet centrifugal dust removal device for feed production

By spraying water mist in a wet centrifugal dust collector for feed production and using the centrifugal force of the classifying wheel to purify the air, combined with an automatic cleaning structure, the problem of dust adhesion on the classifying wheel affecting the dust removal effect is solved, and a highly efficient and automated dust removal process is achieved.

CN118892712BActive Publication Date: 2026-01-30TIANJIN TONGHE FEED
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Patent Information

Application Number
CN202411274165.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2026-01-30
Estimated Expiration
2044-09-12

AI Technical Summary

Technical Problem

Existing dust removal equipment requires regular cleaning after dust adheres to the classifying wheel, which affects the dust removal effect and efficiency.

Method used

Design a wet centrifugal dust removal device for feed production. The device uses a spray structure to spray water mist and mix it with dust in the air. The centrifugal force of the grading wheel structure purifies the air. When the dust reaches a certain amount, the grading wheel automatically moves down to clean it. Automatic cleaning is achieved by combining magnetic adsorption and gas spring reset structure.

Benefits of technology

It improves the ease of cleaning and efficiency of dust removal equipment, ensures automated cleaning of the grading wheel, and enhances the dust removal effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the technical field of dust removal devices for feed production, specifically a wet centrifugal dust removal device for feed production. It includes a cylindrical body with an inlet pipe connected to the bottom of the outer side and an outlet pipe connected to the upper part. The cylinder contains a spray structure and a grading wheel structure, with the grading wheel structure located above the spray structure. A drive structure is located above the grading wheel structure. When the first and second blades rotate, dust in the air adheres to them. When the amount of dust on the first and second blades reaches a certain level, the first and second grading wheel assemblies move downwards. Simultaneously, a cleaning structure cleans the first and second blades, facilitating automatic cleaning based on the amount of dust on the blades, improving cleaning convenience and dust removal efficiency.
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Description

Technical Field

[0001] This invention relates to the technical field of dust removal devices for feed production, specifically to a wet centrifugal dust removal device for feed production. Background Technology

[0002] In the feed production process, various raw materials need to be ground into powder. The powdered raw materials are then mixed and made into pellets. In actual processing, a large amount of dust needs to be removed by dust removal equipment, otherwise it will seriously pollute the environment.

[0003] Existing dust removal equipment uses water mist spraying, combined with the centrifugal force generated by the rotation of the classifying wheel, to mix the water mist with the dust in the air, increasing the weight of the dust and causing it to fall with the water mist, thus purifying the dust in the air. However, dust adheres to the classifying wheel during rotation, requiring regular cleaning and maintenance to ensure dust removal efficiency. Therefore, a wet centrifugal dust removal device for feed production is proposed to facilitate automatic cleaning of the classifying wheel, improving dust removal effect and efficiency. Summary of the Invention

[0004] To address the problems in the existing technology, this invention provides a wet centrifugal dust removal device for feed production, which facilitates automatic cleaning of the grading wheel and improves dust removal effect and efficiency.

[0005] The technical solution adopted by this invention to solve its technical problem is a wet centrifugal dust removal device for feed production, including a cylinder. The bottom of the outer side of the cylinder is connected to a smoke inlet pipe, and the upper part of the cylinder is connected to a smoke outlet pipe. The cylinder is equipped with a spray structure and a grading wheel structure. The grading wheel structure is located above the spray structure. A driving structure is provided above the grading wheel structure. The driving structure is used to drive the grading wheel structure to rotate. An adjusting structure is provided below the grading wheel structure. After the grading wheel structure moves down, it makes contact with the adjusting structure.

[0006] By adopting the above technical solution, the air will contain a lot of dust during the feed processing process. By connecting the flue pipe to the feed processing device, the air enters the cylinder through the flue pipe. The dust is adsorbed by spraying water mist through the spray structure. At the same time, the centrifugal force generated by the drive structure driving the grading wheel structure to rotate facilitates the purification of dust in the air. The purified air will rise in the cylinder and be discharged through the exhaust pipe.

[0007] When the classifying wheel structure rotates, dust in the air will adhere to the classifying wheel structure. When the amount of dust on the classifying wheel structure reaches a certain amount, the classifying wheel structure will move downward. When the classifying wheel structure moves downward, it will clean the classifying wheel structure. At the same time, the adjustment structure facilitates the reset and upward movement of the classifying wheel structure after cleaning, so as to facilitate automatic cleaning of the classifying wheel structure and improve dust removal efficiency and dust removal effect.

[0008] Specifically, the spray structure includes a spray plate, the lower surface of which is connected to a vertically arranged water inlet pipe, the bottom of the cylinder is provided with a water inlet connector connected to the water inlet pipe, and the smoke inlet pipe is located below the spray plate.

[0009] By adopting the above technical solution, the water inlet connector is connected to the water source, and the water enters the spray plate through the water inlet connector and the water inlet pipe. The spray plate sprays the water out, thereby forming a water mist. After the air enters the cylinder through the flue pipe, the water mist mixes with the dust and adsorbs the dust, thus facilitating the purification of the dust.

[0010] Specifically, the grading wheel structure includes a first grading wheel assembly and a second grading wheel assembly disposed inside and outside the first grading wheel assembly. The first grading wheel assembly includes a first upper rotating ring, and the second grading wheel assembly includes a second upper rotating ring. A plurality of vertically arranged first blades are fixedly installed on the lower surface of the first upper rotating ring, and a plurality of vertically arranged second blades are fixedly installed on the lower surface of the second upper rotating ring. The second upper rotating ring is located inside the first upper rotating ring.

[0011] The upper surface of the first upper rotating ring is provided with an arc-shaped first locking block, and the upper surface of the second upper rotating ring is provided with an arc-shaped second locking block. The upper part of the inner side of the cylinder is provided with a fixing plate. The lower surface of the fixing plate is provided with a first slot corresponding to the first locking block and a second slot corresponding to the second locking block. Magnets are fixedly connected in both the first slot and the second slot. Both the first locking block and the second locking block are magnetic. In the initial state, the first locking block and the second locking block of the graded wheel structure are magnetically attracted to the magnets.

[0012] The lower part of the graded wheel structure is provided with a cleaning structure. The first blade and the second blade both pass through the cleaning structure and are slidably connected to the cleaning structure. The lower end of the first blade is connected to the first lower rotating ring, and the lower end of the second blade is connected to the second lower rotating ring. The adjustment structure is located on the lower surface of the first lower rotating ring and the second lower rotating ring. The drive structure is fixedly connected to the fixed plate.

[0013] By adopting the above technical solution, after air enters the cylinder, it mixes water mist and dust by spraying water through the spray plate. The water mist rises with the air and enters the first and second grader assemblies. At this time, the fixed plate is driven to rotate by the drive structure. When the fixed plate rotates, it is attracted to the first and second locking blocks by magnets, thereby driving the first and second upper rotating rings to rotate. When the first and second upper rotating rings rotate, they respectively drive the corresponding first and second blades to rotate. When the first and second blades rotate, they drive the corresponding first and second lower rotating rings to rotate. The centrifugal force generated by the rotation of the first and second blades mixes the water mist and dust, thus facilitating the purification of dust.

[0014] When the first and second blades rotate, dust in the air adheres to them. When the amount of dust on the first blade reaches a certain level, the first upper rotating ring disengages from the magnet and stops rotating. Simultaneously, the first lower rotating ring moves downward and presses against the adjustment structure, causing the adjustment structure to move downward. As the first lower rotating ring moves downward, the first blade moves downward synchronously and slides against the cleaning structure. The cleaning structure cleans the first blade. When the first lower rotating ring moves to a certain position, the cleaning of the first blade is complete, and the weight of the first grading wheel assembly is reduced. The adjustment structure drives the first lower rotating ring, the first blade, and the first upper rotating ring to reset and move upward synchronously. When the first upper rotating ring moves upward to a certain position, the first locking block aligns with the first locking slot. Simultaneously, the magnetic attraction between the first locking block and the magnet drives the first upper rotating ring to move upward. After the first upper rotating ring is attracted to the magnet and moves upward, the first lower rotating ring no longer presses against the adjustment structure, thus completing the cleaning of the first blade and improving the cleaning convenience of the first grading wheel assembly.

[0015] Similarly, when the amount of dust adhering to the second blade reaches a certain level, the second upper rotating ring disengages from the magnet and stops rotating. Simultaneously, the second lower rotating ring moves downward and presses against the adjusting structure, causing the adjusting structure to move downward. As the second lower rotating ring moves downward, the second blade moves downward synchronously and slides against the cleaning structure. The cleaning structure cleans the second blade. When the second lower rotating ring moves to a certain position, the second blade is cleaned, and the weight of the second grading wheel assembly is reduced. The adjusting structure then drives the second lower rotating ring, the second blade, and the second upper rotating ring to reset and move upward synchronously. When the second upper rotating ring moves upward to a certain position, the second locking block aligns with the second locking slot. Simultaneously, the magnetic attraction between the second locking block and the magnet causes the second upper rotating ring to move upward. After the second upper rotating ring is attracted to the magnet and moves upward, the second lower rotating ring no longer presses against the adjusting structure, thus completing the cleaning of the second blade and improving the ease of cleaning the second grading wheel assembly.

[0016] Specifically, the cleaning structure includes a first cleaning ring and a second cleaning ring. Both the first and second cleaning rings are provided with several sets of through cleaning grooves. The first blade corresponds to the cleaning groove of the first cleaning ring, and the second blade corresponds to the cleaning groove of the second cleaning ring. The second cleaning ring is higher than the first cleaning ring.

[0017] An installation plate is fixedly connected inside the cylinder. The upper surface of the installation plate has a through hole. The first cleaning ring is located inside the hole and is rotatably connected to the inner side of the hole. The outer side of the second cleaning ring is rotatably connected to the inner side of the first cleaning ring.

[0018] By adopting the above technical solution, when the fixed plate rotates, it drives the first grading wheel assembly and the second grading wheel assembly to rotate synchronously. When the first blade rotates, it drives the first cleaning ring to rotate. When the first cleaning ring rotates, it rotates and connects to the inside of the opening. When the second blade rotates, it drives the second cleaning ring to rotate. When the second cleaning ring rotates, it rotates and connects to the inside of the first cleaning ring. The overall stability and rotational stability of the first grading wheel assembly and the second grading wheel assembly can be improved by relying on the first cleaning ring and the second cleaning ring.

[0019] When the amount of dust adhering to the first blade reaches a certain level, the first upper rotating ring disengages from the magnet, and the first blade moves downward. As the first blade moves downward, it slides into the cleaning groove within the first cleaning ring, and the cleaning groove cleans the first blade. Similarly, when the amount of dust adhering to the second blade reaches a certain level, the second upper rotating ring disengages from the magnet, and the second blade moves downward. As the second blade moves downward, it slides into the cleaning groove within the second cleaning ring, and the cleaning groove cleans the second blade. This allows for automatic cleaning based on the amount of dust adhering to the first and second blades, improving cleaning convenience and dust removal efficiency.

[0020] Specifically, the adjustment structure includes a horizontally arranged support ring. Several sets of crossbars are fixedly connected to the lower surface of the support ring. The end of each crossbar away from the support ring is fixedly connected to the inner wall of the cylinder. A first gas spring and a second gas spring arranged in a rotationally symmetrical manner are fixedly connected to the upper surface of the support ring. A first moving ring is fixedly connected to the upper end of the first gas spring, and the lower surface of the first moving ring corresponds to the lower surface of the first lower rotating ring. A second moving ring is fixedly connected to the upper end of the second gas spring, and the lower surface of the second moving ring corresponds to the lower surface of the second lower rotating ring.

[0021] By adopting the above technical solution, when the amount of dust attached to the first blade reaches a certain amount, the first upper rotating ring disengages from the magnet, and at the same time, the first lower rotating ring moves down and presses against the upper surface of the first moving ring, causing the first moving ring to move down. When the first moving ring moves down, it presses against the first air spring. When the first blade is cleaned, the weight of the first grading wheel assembly is reduced. Relying on the first air spring to reset and move up, it drives the first moving ring and the first grading wheel assembly to reset and move up. When the first upper rotating ring moves up to a certain position, the first locking block magnetically attracts the magnet in the first slot, and drives the first upper rotating ring, the first blade, and the first lower rotating ring to move up slightly. At this time, the lower surface of the first lower rotating ring and the upper surface of the first moving ring no longer press against each other, thereby improving the cleaning convenience of the first grading wheel assembly.

[0022] Similarly, when the amount of dust adhering to the second blade reaches a certain level, the second upper rotating ring disengages from the magnet, while the second lower rotating ring moves down and presses against the upper surface of the second moving ring, causing the second moving ring to move down. As the second moving ring moves down, it presses against the second air spring. When the second blade is cleaned, the weight of the second grading wheel assembly is reduced. Relying on the second air spring to reset and move up, it drives the second moving ring and the second grading wheel assembly to reset and move up. When the second upper rotating ring moves up to a certain position, the second locking block magnetically attracts the magnet in the second slot, causing the second upper rotating ring, the second blade, and the second lower rotating ring to move up slightly. At this time, the lower surface of the second lower rotating ring and the upper surface of the second moving ring no longer press against each other, thereby improving the ease of cleaning the second grading wheel assembly.

[0023] The overall stability of the first and second gas springs can be improved by relying on the crossbar and support ring.

[0024] Specifically, the upper outer edge of the first cleaning ring and the upper outer edge of the second cleaning ring are both chamfered.

[0025] By adopting the above technical solution, when the first blade moves down for cleaning, the cleaning groove cleans the first blade, and the dust falls on the upper part of the first cleaning ring. Due to the chamfer, the dust moves down with the chamfer and falls onto the mounting plate. When the second blade moves down for cleaning, the cleaning groove cleans the second blade, and the cleaned dust enters the upper part of the first cleaning ring through the chamfer on the second cleaning ring. At this time, due to the chamfer on the upper part of the first cleaning ring, the dust moves down with the chamfer and falls onto the mounting plate, which facilitates the cleaning of the dust accumulated on the first and second cleaning rings.

[0026] Specifically, the drive structure includes a drive motor fixedly installed on the top of the cylinder, the output shaft of the drive motor passing through the cylinder and rotatably connected to the cylinder, and the end of the output shaft away from the drive motor being fixedly connected to the upper surface of the fixed plate.

[0027] By adopting the above technical solution, when it is necessary to drive the first grader assembly and the second grader assembly to work, the drive motor is turned on, and the output shaft of the drive motor drives the fixed plate to rotate. When the fixed plate rotates, it can drive the first grader assembly and the second grader assembly to work.

[0028] Specifically, a drain pipe is connected to the outside of the cylinder, and the drain pipe corresponds to the mounting plate.

[0029] By adopting the above technical solution, when the dust accumulated on the first cleaning ring and the second cleaning ring falls onto the mounting plate, the dust mixes with the falling water to form sewage, which can be easily discharged from the mounting plate by means of the sewage pipe.

[0030] Specifically, the bottom of the cylinder is provided with a vertical liquid outlet pipe, which is connected to the inside of the cylinder.

[0031] By adopting the above technical solution, the sewage at the bottom of the inner side of the cylinder can be easily discharged by relying on the liquid outlet pipe.

[0032] The beneficial effects of this invention are:

[0033] (1) The wet centrifugal dust removal equipment for feed production described in this invention involves the first blade and the second blade rotating, during which dust in the air will adhere to the first blade and the second blade. When the amount of dust adhering to the first blade and the second blade reaches a certain amount, the first grading wheel assembly and the second grading wheel assembly move down. At the same time, the cleaning structure can clean the first blade and the second blade, thereby facilitating automatic cleaning based on the amount of dust adhering to the first blade and the second blade, improving cleaning convenience and dust removal efficiency.

[0034] (2) The wet centrifugal dust removal equipment for feed production described in this invention can facilitate the cleaning of dust accumulated on the first cleaning ring and the second cleaning ring by means of the chamfer provided on the upper part of the first cleaning ring and the second cleaning ring. Attached Figure Description

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] Figure 1 This is an isometric view of the present invention;

[0037] Figure 2 This is a schematic diagram of the internal structure of the cylinder of the present invention;

[0038] Figure 3 for Figure 2 A magnified structural diagram of region A;

[0039] Figure 4 This is a schematic cross-sectional view of the cylindrical body of the present invention;

[0040] Figure 5 for Figure 4 A magnified structural diagram of region B;

[0041] Figure 6 for Figure 4 A magnified structural diagram of region C;

[0042] Figure 7 This is a schematic diagram of the structure of the second grade wheel assembly after it has been moved down according to the present invention;

[0043] Figure 8 for Figure 7 A schematic diagram of the enlarged structure of region D;

[0044] In the diagram: 1. Cylinder body; 2. Smoke inlet pipe; 3. Smoke outlet pipe; 4. Spray plate; 5. Water inlet pipe; 6. Water inlet connector; 7. First upper rotating ring; 8. Second upper rotating ring; 9. First blade; 10. Second blade; 11. First locking block; 12. Second locking block; 13. Fixing plate; 14. First slot; 15. Second slot; 16. First lower rotating ring; 17. Second lower rotating ring; 18. Magnet; 19. First cleaning ring; 20. Second cleaning ring; 21. Cleaning groove; 22. Mounting plate; 23. Opening; 24. Support ring; 25. Crossbar; 26. First gas spring; 27. Second gas spring; 28. First moving ring; 29. ​​Second moving ring; 30. Chamfer; 31. Drive motor; 32. Output shaft; 33. Sewage pipe; 34. Liquid outlet pipe. Detailed Implementation

[0045] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0046] To facilitate automatic cleaning of the classifier wheel and improve dust removal effect and efficiency, as one embodiment of the present invention, such as... Figure 1 , Figure 2 As shown, the wet centrifugal dust removal equipment for feed production according to the present invention includes a cylinder 1. The bottom of the outer side of the cylinder 1 is connected to a smoke inlet pipe 2, and the upper part of the cylinder 1 is connected to a smoke exhaust pipe 3. The cylinder 1 is provided with a spray structure and a grading wheel structure. The grading wheel structure is located above the spray structure. A driving structure is provided above the grading wheel structure. The driving structure is used to drive the grading wheel structure to rotate. An adjusting structure is provided below the grading wheel structure. After the grading wheel structure moves down, it makes contact with the adjusting structure.

[0047] During use, the feed processing process will cause the air to contain a lot of dust. Connect the smoke inlet pipe 2 to the feed processing device, and the air enters the cylinder 1 through the smoke inlet pipe 2. The spray structure sprays water mist to adsorb the dust. At the same time, the centrifugal force generated by the drive structure driving the grading wheel structure to rotate facilitates the purification of dust in the air. The purified air will rise in the cylinder 1 and be discharged through the smoke exhaust pipe 3.

[0048] When the classifying wheel structure rotates, dust in the air will adhere to the classifying wheel structure. When the amount of dust on the classifying wheel structure reaches a certain amount, the classifying wheel structure will move downward. When the classifying wheel structure moves downward, it will clean the classifying wheel structure. At the same time, the adjustment structure facilitates the reset and upward movement of the classifying wheel structure after cleaning, so as to facilitate automatic cleaning of the classifying wheel structure and improve dust removal efficiency and dust removal effect.

[0049] For example, such as Figure 2 , Figure 4 As shown, the present invention also includes a spray structure comprising a spray plate 4, the lower surface of the spray plate 4 being connected to a vertically arranged water inlet pipe 5, the bottom of the cylinder 1 being provided with a water inlet connector 6 connected to the water inlet pipe 5, and the smoke inlet pipe 2 being located below the spray plate 4.

[0050] When in use, connect the water inlet connector 6 to the water source. The water enters the spray plate 4 through the water inlet connector 6 and the water inlet pipe 5. The spray plate 4 sprays the water out, thus forming a water mist. After the air enters the cylinder 1 through the smoke inlet pipe 2, the water mist mixes with the dust and adsorbs the dust, thus facilitating the purification of the dust.

[0051] To facilitate dust removal, for example, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the present invention also includes the following: the grading wheel structure includes a first grading wheel assembly and a second grading wheel assembly disposed inside and outside the first grading wheel assembly, the first grading wheel assembly includes a first upper rotating ring 7, the second grading wheel assembly includes a second upper rotating ring 8, a plurality of vertically arranged first blades 9 are fixedly installed on the lower surface of the first upper rotating ring 7, a plurality of vertically arranged second blades 10 are fixedly installed on the lower surface of the second upper rotating ring 8, and the second upper rotating ring 8 is located inside the first upper rotating ring 7;

[0052] The upper surface of the first upper rotating ring 7 is provided with an arc-shaped first locking block 11, and the upper surface of the second upper rotating ring 8 is provided with an arc-shaped second locking block 12. The upper inner side of the cylinder 1 is provided with a fixing plate 13. The lower surface of the fixing plate 13 is provided with a first locking groove 14 corresponding to the first locking block 11 and a second locking groove 15 corresponding to the second locking block 12. Magnets 18 are fixedly connected in both the first locking groove 14 and the second locking groove 15. The first locking block 11 and the second locking block 12 are both magnetic. In the initial state, the first locking block 11 and the second locking block 12 of the graded wheel structure are magnetically attracted to the magnets 18.

[0053] The lower part of the graded wheel structure is provided with a cleaning structure. The first blade 9 and the second blade 10 both pass through the cleaning structure and are slidably connected to the cleaning structure. The lower end of the first blade 9 is connected to the first lower rotating ring 16, and the lower end of the second blade 10 is connected to the second lower rotating ring 17. The adjustment structure is located on the lower surface of the first lower rotating ring 16 and the second lower rotating ring 17. The drive structure is fixedly connected to the fixed plate 13.

[0054] In use, after air enters the cylinder 1, it is sprayed by the spray plate 4 to mix water mist and dust. The water mist rises with the air and enters the first and second classifying wheel assemblies. At this time, the drive structure drives the fixed plate 13 to rotate. When the fixed plate 13 rotates, it is attracted by the magnet 18 to the first locking block 11 and the second locking block 12, thereby driving the first upper rotating ring 7 and the second upper rotating ring 8 to rotate. When the first upper rotating ring 7 and the second upper rotating ring 8 rotate, they respectively drive the corresponding first blade 9 and the second blade 10 to rotate. When the first blade 9 and the second blade 10 rotate, they drive the corresponding first lower rotating ring 16 and the second lower rotating ring 17 to rotate. The centrifugal force generated by the rotation of the first blade 9 and the second blade 10 mixes the water mist and dust, thereby facilitating the purification of dust.

[0055] When the first blade 9 and the second blade 10 rotate, dust in the air adheres to them. When the amount of dust on the first blade 9 reaches a certain level, the first upper rotating ring 7 disengages from the magnet 18 and stops rotating. Simultaneously, the first lower rotating ring 16 moves downward and comes into contact with the adjusting structure, causing the adjusting structure to move downward. As the first lower rotating ring 16 moves downward, the first blade 9 moves downward synchronously. When the first blade 9 moves downward, it slides into contact with the cleaning structure, which cleans the first blade 9. When the first lower rotating ring 16 moves to a certain position... After the first blade 9 is cleaned, the weight of the first grading wheel assembly will be reduced. The first lower rotating ring 16, the first blade 9, and the first upper rotating ring 7 will be driven to reset and move upward synchronously by the adjustment structure. When the first upper rotating ring 7 moves to a certain position, the first locking block 11 corresponds to the first locking groove 14. At the same time, the first upper rotating ring 7 is driven to move upward by the magnetic attraction between the first locking block 11 and the magnet 18. After the first upper rotating ring 7 and the magnet 18 are attracted and moved upward, the first lower rotating ring 16 and the adjustment structure will no longer be in contact. This completes the cleaning of the first blade 9 and improves the cleaning convenience of the first grading wheel assembly.

[0056] Similarly, when the amount of dust adhering to the second blade 10 reaches a certain level, the second upper rotating ring 8 disengages from the magnet 18 and stops rotating. Simultaneously, the second lower rotating ring 17 moves downwards and presses against the adjusting structure, causing the adjusting structure to move downwards. As the second lower rotating ring 17 moves downwards, the second blade 10 moves downwards synchronously. During this downward movement, the second blade 10 slides into contact with the cleaning structure, which cleans the second blade 10. Once the second lower rotating ring 17 has moved to a certain position, the cleaning of the second blade 10 is complete. At this point, the second grading wheel... The weight of the component will be reduced. The second lower rotating ring 17, the second blade 10, and the second upper rotating ring 8 will be synchronously reset and moved upward by the adjustment structure. When the second upper rotating ring 8 moves to a certain position, the second locking block 12 corresponds to the second locking groove 15. At the same time, the second upper rotating ring 8 is moved upward by the magnetic attraction between the second locking block 12 and the magnet 18. After the second upper rotating ring 8 and the magnet 18 are attracted and moved upward, the second lower rotating ring 17 and the adjustment structure will no longer be in contact. This completes the cleaning of the second blade 10 and improves the convenience of cleaning the second grading wheel component.

[0057] To facilitate cleaning of the first blade 10 and the second blade 11, for example, as shown... Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, the present invention also includes the cleaning structure comprising a first cleaning ring 19 and a second cleaning ring 20. Both the first cleaning ring 19 and the second cleaning ring 20 are provided with a plurality of through cleaning grooves 21. The first blade 9 corresponds to the cleaning grooves 21 of the first cleaning ring 19, and the second blade 10 corresponds to the cleaning grooves 21 of the second cleaning ring 20. The second cleaning ring 20 is higher than the first cleaning ring 19.

[0058] An installation plate 22 is fixedly connected inside the cylinder 1. The upper surface of the installation plate 22 is provided with a through hole 23. The first cleaning ring 19 is located inside the hole 23 and is rotatably connected to the inner side of the hole 23. The outer side of the second cleaning ring 20 is rotatably connected to the inner side of the first cleaning ring 19.

[0059] In use, when the fixed plate 13 rotates, it drives the first grading wheel assembly and the second grading wheel assembly to rotate synchronously. When the first blade 9 rotates, it drives the first cleaning ring 19 to rotate. When the first cleaning ring 19 rotates, it is rotatably connected to the inside of the opening 23. When the second blade 10 rotates, it drives the second cleaning ring 20 to rotate. When the second cleaning ring 20 rotates, it is rotatably connected to the inside of the first cleaning ring 19. The first cleaning ring 19 and the second cleaning ring 20 can improve the overall stability and rotational stability of the first grading wheel assembly and the second grading wheel assembly.

[0060] When the amount of dust attached to the first blade 9 reaches a certain level, the first upper rotating ring 7 disengages from the magnet 18, and the first blade 9 moves downward. As the first blade 9 moves downward, it slides into the cleaning groove 21 in the first cleaning ring 19, and the cleaning groove 21 cleans the first blade 9. Similarly, when the amount of dust attached to the second blade 10 reaches a certain level, the second upper rotating ring 8 disengages from the magnet 18, and the second blade 10 moves downward. As the second blade 10 moves downward, it slides into the cleaning groove 21 in the second cleaning ring 20, and the cleaning groove 21 cleans the second blade 10. This facilitates automatic cleaning based on the amount of dust attached to the first blade 9 and the second blade 10, improving cleaning convenience and dust removal efficiency.

[0061] To facilitate the driving and resetting movement of the first grader wheel assembly, for example, such as... Figure 2 , Figure 3 , Figure 4 , Figure 8As shown, the present invention further includes the adjusting structure comprising a horizontally arranged support ring 24, a plurality of crossbars 25 fixedly connected to the lower surface of the support ring 24, the end of the crossbars 25 away from the support ring 24 being fixedly connected to the inner wall of the cylinder 1, a first gas spring 26 and a second gas spring 27 arranged in a rotationally symmetrical manner being fixedly connected to the upper surface of the support ring 24, a first moving ring 28 being fixedly connected to the upper end of the first gas spring 26, the first moving ring 28 corresponding to the lower surface of the first lower rotating ring 16, and a second moving ring 29 being fixedly connected to the upper end of the second gas spring 27, the second moving ring 29 corresponding to the lower surface of the second lower rotating ring 17.

[0062] When in use, when the amount of dust attached to the first blade 9 reaches a certain level, the first upper rotating ring 7 disengages from the magnet 18, and at the same time, the first lower rotating ring 16 moves down and presses against the upper surface of the first moving ring 28, causing the first moving ring 28 to move down. When the first moving ring 28 moves down, it presses against the first air spring 26. When the first blade 9 is cleaned, the weight of the first grading wheel assembly is reduced. The first air spring 26 resets and moves up, causing the first moving ring 28 and the first grading wheel assembly to reset and move up. When the first upper rotating ring 7 moves up to a certain position, the first locking block 11 magnetically attracts the magnet 18 in the first locking slot 14, causing the first upper rotating ring 7, the first blade 9, and the first lower rotating ring 16 to move up slightly. At this time, the lower surface of the first lower rotating ring 16 no longer presses against the upper surface of the first moving ring 28, thereby improving the cleaning convenience of the first grading wheel assembly.

[0063] Similarly, when the amount of dust attached to the second blade 10 reaches a certain level, the second upper rotating ring 8 disengages from the magnet 18, and at the same time, the second lower rotating ring 17 moves down and presses against the upper surface of the second moving ring 29, causing the second moving ring 29 to move down. When the second moving ring 29 moves down, it presses against the second air spring 27. When the second blade 10 is cleaned, the weight of the second grading wheel assembly is reduced. Relying on the second air spring 27 to reset and move up, the second moving ring 29 and the second grading wheel assembly reset and move up. When the second upper rotating ring 8 moves up to a certain position, the second locking block 12 magnetically attracts the magnet 18 in the second locking slot 15, causing the second upper rotating ring 8, the second blade 10, and the second lower rotating ring 17 to move up slightly. At this time, the lower surface of the second lower rotating ring 17 no longer presses against the upper surface of the second moving ring 29, thereby improving the cleaning convenience of the second grading wheel assembly.

[0064] The overall stability of the first gas spring 26 and the second gas spring 27 can be improved by relying on the crossbar 25 and the support ring 24.

[0065] For example, such as Figure 3As shown, the present invention also includes a chamfer 30 on the upper outer edge of the first cleaning ring 19 and the upper outer edge of the second cleaning ring 20.

[0066] During use, when the first blade 9 moves down for cleaning, it is cleaned by the cleaning groove 21. Dust will fall on the upper part of the first cleaning ring 19. Due to the action of the chamfer 30, the dust moves down with the chamfer 30 and falls onto the mounting plate 22. When the second blade 10 moves down for cleaning, it is cleaned by the cleaning groove 21. The dust that is cleaned down enters the upper part of the first cleaning ring 19 through the chamfer 30 on the second cleaning ring 20. At this time, due to the chamfer 30 on the upper part of the first cleaning ring 19, the dust moves down with the chamfer 30 and falls onto the mounting plate 22. This makes it easier to clean the dust accumulated on the first cleaning ring 19 and the second cleaning ring 20.

[0067] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a drive structure comprising a drive motor 31 fixedly mounted on the top of the cylinder 1, wherein the output shaft 32 of the drive motor 31 passes through the cylinder 1 and is rotatably connected to the cylinder 1, and one end of the output shaft 32 away from the drive motor 31 is fixedly connected to the upper surface of the fixing plate 13.

[0068] When in use, when it is necessary to drive the first grader assembly and the second grader assembly to work, the drive motor 31 is turned on, and the fixed plate 13 is driven to rotate by the output shaft 32 of the drive motor 31. When the fixed plate 13 rotates, it can drive the first grader assembly and the second grader assembly to work.

[0069] For example, such as Figure 1 As shown, the present invention also includes a drain pipe 33 connected to the outside of the cylinder 1, and the drain pipe 33 corresponds to the mounting plate 22.

[0070] When in use, when the dust accumulated on the first cleaning ring 19 and the second cleaning ring 20 falls onto the mounting plate 22, the dust mixes with the falling water to form sewage. The sewage on the mounting plate 22 can be easily discharged by the drain pipe 33.

[0071] For example, such as Figure 4 As shown, the present invention also includes a vertical liquid outlet pipe 34 provided at the bottom of the cylinder 1, and the liquid outlet pipe 34 is connected to the interior of the cylinder 1.

[0072] During use, the sewage at the bottom of the inner side of the cylinder 1 can be easily discharged by relying on the liquid outlet pipe 34.

[0073] When this invention is in use, the air contains a large amount of dust during the feed processing process. The smoke inlet pipe 2 is connected to the feed processing device, and the air enters the cylinder 1 through the smoke inlet pipe 2. The water inlet connector 6 is connected to the water source, and the water enters the spray plate 4 through the water inlet connector 6 and the water inlet pipe 5. The water is sprayed out by the spray plate 4 to form water mist. After the air enters the cylinder 1 through the smoke inlet pipe 2, the water mist mixes with the dust and adsorbs the dust. The water mist rises with the air and enters the first grading wheel assembly and the second grading wheel assembly.

[0074] The fixed plate 13 is driven to rotate by the output shaft 32 of the drive motor 31. When the fixed plate 13 rotates, it is attracted to the first locking block 11 and the second locking block 12 by the magnet 18, thereby driving the first upper rotating ring 7 and the second upper rotating ring 8 to rotate. When the first upper rotating ring 7 and the second upper rotating ring 8 rotate, they respectively drive the corresponding first blade 9 and the second blade 10 to rotate. When the first blade 9 and the second blade 10 rotate, they drive the corresponding first lower rotating ring 16 and the second lower rotating ring 17 to rotate. The centrifugal force generated when the first blade 9 and the second blade 10 rotate mixes the water mist and dust, thereby facilitating the purification of the dust.

[0075] When the first blade 9 and the second blade 10 rotate, dust in the air will adhere to them. When the amount of dust on the first blade 9 reaches a certain level, the first upper rotating ring 7 will disengage from the magnet 18 and will stop rotating. At the same time, the first lower rotating ring 16 will move down and press against the upper surface of the first moving ring 28, causing the first moving ring 28 to move down. When the first moving ring 28 moves down, it will compress the first air spring 26. When the first blade 9 moves down, it will slide into the cleaning groove 21 in the first cleaning ring 19, relying on the cleaning groove 21 to clean the first blade. The blade 9 is cleaned; after the first blade 9 is cleaned, the weight of the first grading wheel assembly is reduced. The first air spring 26 is reset and moved upward, driving the first moving ring 28 and the first grading wheel assembly to reset and move upward. When the first upper rotating ring 7 moves to a certain position, the first locking block 11 and the magnet 18 in the first locking groove 14 are magnetically attracted, and the first upper rotating ring 7, the first blade 9, and the first lower rotating ring 16 are moved upward slightly. At this time, the lower surface of the first lower rotating ring 16 and the upper surface of the first moving ring 28 are no longer pressed and contacted, thereby improving the cleaning convenience of the first grading wheel assembly.

[0076] When the amount of dust adhering to the second blade 10 reaches a certain level, the second upper rotating ring 8 disengages from the magnet 18 and stops rotating. Simultaneously, the second lower rotating ring 17 moves downward and presses against the upper surface of the second moving ring 29, causing the second moving ring 29 to move downward. As the second moving ring 29 moves downward, it presses against the second air spring 27. As the second blade 10 moves downward, it slides into the cleaning groove 21 inside the second cleaning ring 20, relying on the cleaning groove 21 to clean the second blade 10. After the second blade 10 is cleaned, the weight of the second grading wheel assembly is reduced, relying on the second air spring 27 to recover. The upward movement of the second moving ring 29 and the second classifying wheel assembly resets and moves upward. When the second upper rotating ring 8 moves to a certain position, the second locking block 12 and the magnet 18 in the second locking slot 15 are magnetically attracted, and the second upper rotating ring 8, the second blade 10 and the second lower rotating ring 17 move upward slightly. At this time, the lower surface of the second lower rotating ring 17 and the upper surface of the second moving ring 29 no longer press against each other, thereby improving the cleaning convenience of the second classifying wheel assembly. At the same time, it is convenient to automatically clean according to the amount of dust attached to the first blade 9 and the second blade 10, thereby improving the cleaning convenience and dust removal efficiency.

[0077] When the first blade 9 moves down for cleaning, the cleaning groove 21 cleans the first blade 9, and the dust falls on the upper part of the first cleaning ring 19. Due to the action of the chamfer 30, the dust moves down with the inclined position of the chamfer 30 and falls on the mounting plate 22. When the second blade 10 moves down for cleaning, the cleaning groove 21 cleans the second blade 10, and the cleaned dust enters the upper part of the first cleaning ring 19 through the chamfer 30 on the second cleaning ring 20. At this time, due to the chamfer 30 on the upper part of the first cleaning ring 19, the dust moves down with the inclined position of the chamfer 30 and falls on the mounting plate 22, which facilitates the cleaning of the dust accumulated on the first cleaning ring 19 and the second cleaning ring 20.

[0078] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wet centrifugal dust removal apparatus for feed production, characterized by, The utility model relates to a kind of cigarette classification and cleaning device, including cylinder (1), the bottom of the outer side of the cylinder (1) is connected with the smoke inlet pipe (2), the upper portion of the cylinder (1) is connected with the smoke outlet pipe (3), the inside of the cylinder (1) is equipped with spray structure and hierarchical wheel structure, the hierarchical wheel structure is located above spray structure, the upper portion of the hierarchical wheel structure is equipped with drive structure, the drive structure is used to drive hierarchical wheel structure rotation, the lower portion of the hierarchical wheel structure is equipped with adjusting structure, hierarchical wheel structure is extruded contact after moving down with adjusting structure, the spray structure includes spray plate (4), the lower surface of the spray plate (4) is connected with the vertical water inlet pipe (5) of arrangement, the bottom of the cylinder (1) is equipped with water inlet joint (6) with water inlet pipe (5) connection, the smoke inlet pipe (2) is located below spray plate (4), the hierarchical wheel structure includes first hierarchical wheel assembly and second hierarchical wheel assembly of inside and outside set arrangement, the first hierarchical wheel assembly includes first upper rotating ring (7), the second hierarchical wheel assembly includes second upper rotating ring (8), the lower surface of the first upper rotating ring (7) is fixedly installed with several groups of vertical first blade (9) of arrangement, the lower surface of the second upper rotating ring (8) is fixedly installed with several groups of vertical second blade (10) of arrangement, the second upper rotating ring (8) is located in the first upper rotating ring (7); The upper surface of the first upper rotating ring (7) is equipped with the first clamping block (11) of arc arrangement, the upper surface of the second upper rotating ring (8) is equipped with the second clamping block (12) of arc arrangement, the inside upper portion of the cylinder (1) is equipped with fixed plate (13), the lower surface of the fixed plate (13) is equipped with the first clamping groove (14) corresponding with first clamping block (11) and the second clamping groove (15) corresponding with second clamping block (12), the first clamping groove (14), second clamping groove (15) are all fixedly connected with magnet (18), the first clamping block (11), second clamping block (12) are all magnetic, the hierarchical wheel structure is in initial state first clamping block (11), second clamping block (12) and magnet (18) magnetic adsorption; The lower portion of the hierarchical wheel structure is equipped with cleaning structure, the first blade (9) and the second blade (10) all pass through the cleaning structure and are slidably connected with cleaning structure, the lower end of the first blade (9) is commonly connected with first lower rotating ring (16), the lower end of the second blade (10) is commonly connected with second lower rotating ring (17), the adjusting structure is located the lower surface of first lower rotating ring (16), second lower rotating ring (17), the drive structure is fixedly connected with fixed plate (13); The cleaning structure includes first cleaning ring (19), second cleaning ring (20), the first cleaning ring (19), second cleaning ring (20) are all equipped with several groups of cleaning groove (21) of through arrangement, the first blade (9) and the cleaning groove (21) of first cleaning ring (19) correspond, the second blade (10) and the cleaning groove (21) of second cleaning ring (20) correspond, the second cleaning ring (20) is higher than first cleaning ring (19). The mounting plate (22) is fixedly connected in the barrel (1), the upper surface of the mounting plate (22) is provided with a through opening (23), the first cleaning ring (19) is located in the opening (23) and is rotatably connected with the inner side of the opening (23), and the outer side of the second cleaning ring (20) is rotatably connected with the inner side of the first cleaning ring (19); The adjusting structure comprises a horizontally arranged supporting ring (24), a plurality of groups of cross rods (25) are fixedly connected to the lower surface of the supporting ring (24), one end of the cross rod (25) away from the supporting ring (24) is fixedly connected to the inner wall of the barrel (1), the upper surface of the supporting ring (24) is fixedly connected with a first gas spring (26) arranged in a rotationally symmetrical manner and a second gas spring (27) arranged in a rotationally symmetrical manner, the upper end of the first gas spring (26) is fixedly connected with a first moving ring (28), the first moving ring (28) corresponds to the lower surface of the first lower rotating ring (16), and the upper end of the second gas spring (27) is fixedly connected with a second moving ring (29), the second moving ring (29) corresponds to the lower surface of the second lower rotating ring (17); When the first blade (9) and the second blade (10) rotate, dust in the air can be attached to the first blade (9) and the second blade (10), when the amount of dust attached to the first blade (9) reaches a certain amount, the first upper rotating ring (7) is separated from the magnet (18) at this time, and the first upper rotating ring (7) also stops rotating at this time, and the first lower rotating ring (16) moves downward to be in extrusion contact with the upper surface of the first moving ring (28), and the first moving ring (28) is driven to move downward, the first moving ring (28) extrudes the first gas spring (26) when moving downward, and the first blade (9) is in sliding connection with the cleaning groove (21) in the first cleaning ring (19) when moving downward, and the first blade (9) is cleaned by relying on the cleaning groove (21); when the first blade (9) is cleaned, the weight of the first step wheel assembly is reduced, the first gas spring (26) is reset to move upward to drive the first moving ring (28) and the first step wheel assembly to reset to move upward, when the first upper rotating ring (7) moves upward to a certain position, the first clamping block (11) is magnetically adsorbed with the magnet (18) in the first clamping groove (14), and the first upper rotating ring (7), the first blade (9) and the first lower rotating ring (16) are slightly moved upward, and the lower surface of the first lower rotating ring (16) is no longer in extrusion contact with the upper surface of the first moving ring (28); When the dust adhering amount on the second blade (10) reaches a certain amount, the second upper rotating ring (8) is disengaged from the magnet (18) at this time, and the second upper rotating ring (8) also stops rotating at this time. Meanwhile, the second lower rotating ring (17) moves downward to be in extrusion contact with the upper surface of the second moving ring (29), and drives the second moving ring (29) to move downward. When the second moving ring (29) moves downward, it extrudes the second gas spring (27). When the second blade (10) moves downward, it is in sliding connection with the cleaning groove (21) in the second cleaning ring (20), and the second blade (10) is cleaned by the cleaning groove (21); when the second blade (10) is cleaned, the weight of the second grading wheel assembly is reduced, and the second gas spring (27) is reset to move upward to drive the second moving ring (29) and the second grading wheel assembly to reset to move upward. When the second upper rotating ring (8) moves upward to a certain position, the second clamping block (12) is magnetically adsorbed with the magnet (18) in the second clamping groove (15), and drives the second upper rotating ring (8), the second blade (10) and the second lower rotating ring (17) to move upward slightly. At this time, the lower surface of the second lower rotating ring (17) is no longer in extrusion contact with the upper surface of the second moving ring (29).

2. The wet type centrifugal dust removing apparatus for feed production according to claim 1, characterized in that, The upper outer edge of the first cleaning ring (19) and the upper outer edge of the second cleaning ring (20) are both provided with a chamfer (30).

3. The wet centrifugal dust removal apparatus for feed production according to claim 2, characterized in that, The driving structure comprises a driving motor (31) fixedly installed at the top of the cylinder body (1), the output shaft (32) of the driving motor (31) penetrates through the cylinder body (1) and is rotatably connected with the cylinder body (1), and the end of the output shaft (32) away from the driving motor (31) is fixedly connected with the upper surface of the fixed plate (13).

4. The wet type centrifugal dust removing apparatus for feed production according to claim 2, wherein The cylinder body (1) is communicated with a blowdown pipe (33) on the outside, and the blowdown pipe (33) corresponds to the mounting plate (22).

5. The wet type centrifugal dust removing apparatus for feed production according to claim 2, wherein The bottom of the cylinder body (1) is provided with a vertical liquid outlet pipe (34) which is communicated with the inside of the cylinder body (1). The bottom of the cylinder body (1) is provided with a vertical liquid outlet pipe (34) which is communicated with the inside of the cylinder body (1).

Citation Information

Patent Citations

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