A down suction device for down processing

Abstract

This invention discloses a down-collecting device for down processing, relating to the field of down processing technology. It includes a processing cylinder and a cylinder cover. The cylinder cover is fixed to the top surface of the processing cylinder, and a first exhaust fan is fixedly installed on the top surface of the cylinder cover. A feed pipe is fixed to the feed end of the first exhaust fan, and a guide tube is fixed to the bottom surface of the cylinder cover. This invention, through the cooperation of the processing cylinder, guide tube, first exhaust fan, and impurity removal mechanism, allows down to be drawn into a collection cylinder for temporary storage. Multiple collection cylinders can be fed sequentially, improving feeding efficiency. Then, through the setting of a beating component, the beating rod beats the down inside the collection cylinder during rotation, thereby facilitating the separation of impurities from the down. The separated impurities are discharged from the discharge pipe. Finally, a bag clamping component clamps the down bag, and in conjunction with the down-collecting mechanism, the down after impurity separation is discharged from the discharge pipe, improving the efficiency of subsequent down washing and other processing.

Description

Technical Field

[0001] This invention relates to the field of down processing technology, specifically to a down suction device for down processing. Background Technology

[0002] Down is an animal protein fiber that has better heat retention than cotton (plant cellulose). The down spherical fibers are covered with millions of tiny triangular pores, which can expand and contract with temperature changes, thus generating a temperature-regulating function. It can absorb the heat emitted by the human body and insulate against the intrusion of cold air from the outside.

[0003] In existing technologies, after down is recycled, it needs to be collected into a separate down bag for easy cleaning and other processing. Typically, workers use a vacuum pump to suck up the down and then collect it in the down bag. However, the recycled down often contains many impurities, making it difficult to separate these impurities after collection, thus affecting the quality of subsequent down processing. Therefore, we propose a down-suction device for down processing. Summary of the Invention

[0004] The purpose of this invention is to provide a down suction device for down processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a down-collecting device for down processing, comprising a processing cylinder, and further comprising: A cylinder cover is fixed to the top surface of the processing cylinder. A first exhaust fan is fixedly installed on the top surface of the cylinder cover. A feed pipe is fixed to the feed end of the first exhaust fan. A guide pipe is fixed to the bottom surface of the cylinder cover. The guide pipe is fixed to the discharge end of the first exhaust fan. The impurity removal mechanism is located inside the processing cylinder and is used to separate down impurities; The down-collecting mechanism is located on the surface of the processing cylinder and is used for collecting down after impurities have been separated.

[0006] Preferably, the impurity removal mechanism includes: A rotating shaft is rotatably connected to the middle of the inner bottom wall of the processing cylinder. A cross-shaped connecting rod is fixed to the top of the rotating shaft. A fixing ring is fixed to the periphery of the cross-shaped connecting rod. Multiple connecting blocks are evenly fixed to the bottom surface of the fixing ring. A docking ring is fixed to the end of each connecting block. A collecting cylinder is fixed to the bottom surface of the docking ring. A rotating ring is rotatably connected to the bottom surface of the collecting cylinder. A filter plate is rotatably connected to the bottom surface of the rotating ring. A waste discharge pipe is fixed to the bottom surface of the filter plate. A drive motor coaxially connected to the rotating shaft is fixedly installed on the bottom surface of the processing cylinder. The beating component is located inside the collection cylinder and is used to separate impurities from the surface of the down feathers.

[0007] Preferably, the tapping component includes: A support pole is fixed to the inner wall of the rotating ring. A mounting rod is fixed in the middle of the top surface of the support pole, and multiple racket rods are evenly fixed on the outer surface of the mounting rod. A toothed ring is fixedly sleeved on the outer surface of the rotating ring, and an annular rack is fixed on the inner wall of the processing cylinder. The toothed ring meshes with the annular rack for transmission.

[0008] Preferably, the down-collecting mechanism includes: A suction pipe is fixed to the inner wall of the processing cylinder. A sealing ring is fixed to the bottom surface of both the suction pipe and the guide pipe. The sealing ring is in contact with the top surface of the docking ring. A second exhaust fan is fixedly installed on the outer surface of the processing cylinder. The discharge end of the suction pipe is fixed to the inlet end of the second exhaust fan. A discharge pipe is fixed to the discharge end of the second exhaust fan. The bag clamping assembly is located on the outer surface of the discharge tube and is used to secure the down bag.

[0009] Preferably, the bag clamping assembly includes: The mounting base is fixed to the outer surface of the discharge pipe. A threaded rod is rotatably connected inside the mounting base. Two symmetrically distributed pull rods are threaded on the outer surface of the threaded rod. A clamp is fixed to the bottom end of the pull rod. Two symmetrically distributed limit rods are fixed to the outer surface of the discharge pipe. The limit rods movably pass through the pull rods. A handle is fixed to the end of the threaded rod.

[0010] Preferably, a one-way air inlet valve is fixedly installed on the outer surface of the collecting cylinder, and a baffle is hinged to the bottom surface of the waste discharge pipe.

[0011] Preferably, a traction rod is fixed to the outer surface of the rotating shaft, a scraper is fixed to the bottom end of the traction rod, and a discharge through hole is opened on the bottom surface of the processing cylinder.

[0012] Preferably, a corrugated telescopic tube is fixed to the end of the feed pipe, and a feed hopper is fixed to the end of the corrugated telescopic tube.

[0013] Preferably, a support rod is fixed to the outer surface of the processing cylinder, and a lap ring is fixed to the top of the support rod, with the feed hopper overlapping the top surface of the lap ring.

[0014] Preferably, four rectangular mounting plates are fixed to the lower end of the outer surface of the processing cylinder, and casters are mounted on the bottom surface of the mounting plates.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the cooperation of a processing cylinder, a guide tube, a first exhaust fan, and a cleanup mechanism, allows down to be drawn into a collection cylinder for temporary storage. Multiple collection cylinders can be fed sequentially, improving feeding efficiency. Then, through the setting of a beating component, the beating rod beats the down inside the collection cylinder during rotation, which is conducive to the separation of impurities from the down. The separated impurities are discharged from the discharge pipe. Finally, the down bag is clamped by a bag clamping component, and in conjunction with the down suction mechanism, the down after impurity separation is discharged from the discharge pipe, improving the efficiency of subsequent down cleaning and other processing.

[0016] 2. When the rotating shaft of this invention rotates, it drives the scraper to slide on the inner bottom wall of the processing cylinder through the traction rod, thereby scraping the discharged impurities and pushing them out from the discharge through hole, which facilitates the cleaning of impurities. The sealing ring improves the sealing performance after the guide tube, suction pipe and docking ring are overlapped. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 This is a schematic diagram of the internal structure of the processing cylinder of the present invention; Figure 4 This is a bottom view of the structure of the present invention; Figure 5 This is a partial structural diagram of the present invention; Figure 6 This is a schematic diagram of the impurity removal mechanism of the present invention; Figure 7 This is a schematic diagram of the material collecting cylinder and the beater assembly of the present invention.

[0018] In the diagram: 1. Processing cylinder; 2. Cylinder cover; 3. First exhaust fan; 4. Feed pipe; 5. Guide pipe; 6. Rotating shaft; 7. Cross-shaped connecting rod; 8. Fixing ring; 9. Connecting block; 10. Connecting ring; 11. Collection cylinder; 12. Rotating ring; 13. Filter plate; 14. Waste discharge pipe; 15. Drive motor; 16. Support rod; 17. Mounting rod; 18. Patting rod; 19. Toothed ring; 20. Annular rack; 21. Suction pipe; 22. Sealing ring; 23. Second exhaust fan; 24. Discharge pipe; 25. Mounting base; 26. Threaded rod; 27. Pull rod; 28. Clamping plate; 29. ​​Limiting rod; 30. Turning handle; 31. One-way air intake valve; 32. Baffle; 33. Traction rod; 34. Scraper rod; 35. Discharge through hole; 36. Corrugated telescopic pipe; 37. Feed hopper; 38. Support rod; 39. Lap ring; 40. Mounting plate; 41. Casters. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-7 The present invention provides a technical solution: a down suction device for down processing, including a processing cylinder 1 and a cylinder cover 2. The cylinder cover 2 is fixed to the top surface of the processing cylinder 1 by bolts, thereby facilitating the disassembly and assembly of the cylinder cover 2. A first exhaust fan 3 is fixedly installed on the top surface of the cylinder cover 2. An inlet pipe 4 is fixed to the inlet end of the first exhaust fan 3. A guide pipe 5 is fixed to the bottom surface of the cylinder cover 2. The guide pipe 5 is fixed to the outlet end of the first exhaust fan 3. The first exhaust fan 3 performs down suction, so that the down enters the guide pipe 5 from the inlet pipe 4 and then enters the processing cylinder 1.

[0021] In this embodiment, as Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 A cleanroom mechanism, located inside the processing cylinder 1, is used for separating down impurities; the cleanroom mechanism includes: A rotating shaft 6 is rotatably connected to the middle of the inner bottom wall of the processing cylinder 1. A cross-shaped connecting rod 7 is fixed at the top of the rotating shaft 6. A fixing ring 8 is fixed around the cross-shaped connecting rod 7. Multiple connecting blocks 9 are evenly fixed on the bottom surface of the fixing ring 8. A docking ring 10 is fixed at the end of the connecting block 9. A collecting cylinder 11 is fixed on the bottom surface of the docking ring 10. A rotating ring 12 is rotatably connected to the bottom surface of the collecting cylinder 11. A filter plate 13 is rotatably connected to the bottom surface of the rotating ring 12. A waste discharge pipe 14 is fixed on the bottom surface of the filter plate 13. A drive motor 15 coaxially connected to the rotating shaft 6 is fixedly installed on the bottom surface of the processing cylinder 1. Sealing rings 22 are fixed on the bottom surface of the guide tube 5. The drive motor 15 drives the rotating shaft 6 to rotate, which in turn drives the fixed ring 8 to rotate through the cross-shaped connecting rod 7. Then, the collecting cylinder 11 is rotated to the bottom of the guide tube 5, so that the sealing ring 22 at the bottom of the guide tube 5 fits with the top surface of the docking ring 10. The sealing ring 22 improves the sealing performance of the guide tube 5 and the collecting cylinder 11 after docking. Then, the collected down enters the collecting cylinder 11 for temporary storage. Furthermore, such as Figure 5 and Figure 7A beating component is installed inside the collection cylinder 11 and is used to separate impurities on the surface of the down. The beating component includes a strut 16, which is fixed to the inner wall of the rotating ring 12. A mounting rod 17 is fixed in the middle of the top surface of the strut 16, and multiple beating rods 18 are evenly fixed on the outer surface of the mounting rod 17. A toothed ring 19 is fixedly sleeved on the outer surface of the rotating ring 12. An annular rack 20 is fixed on the inner wall of the processing cylinder 1, and the toothed ring 19 meshes with the annular rack 20 for transmission. After a certain amount of down enters one collection cylinder 11, the next collection cylinder 11 is filled with down. During the separation process of the previous collection cylinder 11, the toothed ring 19 on the rotating ring 12 rolls on the annular rack 20, thereby driving the rotating ring 12 to rotate on the bottom surface of the collection cylinder 11. Then, through the connecting rod 16 and the mounting rod 17, the beater 18 is driven to rotate inside the collection cylinder 11, thereby beating the down inside the collection cylinder 11, thereby accelerating the separation of impurities on the surface of the down. The separated impurities fall into the discharge pipe 14 through the filter plate 13, and finally fall into the inner bottom wall of the processing cylinder 1.

[0022] In this embodiment, as Figure 1 , Figure 3 and Figure 5 A down-collecting mechanism is disposed on the surface of the processing cylinder 1 and is used for collecting down after impurity separation. The down-collecting mechanism includes: The suction pipe 21 is fixed to the inner wall of the processing cylinder 1. The bottom surface of the suction pipe 21 is fixed with a sealing ring 22. The sealing ring 22 is in contact with the top surface of the docking ring 10. The outer surface of the processing cylinder 1 is fixedly installed with a second exhaust fan 23. The discharge end of the suction pipe 21 is fixed to the inlet end of the second exhaust fan 23. The discharge end of the second exhaust fan 23 is fixed with a discharge pipe 24. After the top of the previous collection cylinder 11 coincides with the suction pipe 21, the second exhaust fan 23 is started, so that the down after impurity removal enters the suction pipe 21 from the collection cylinder 11 and is discharged from the discharge pipe 24. The staff can put a down bag on the end of the discharge pipe 24 to collect the down. A one-way air inlet valve 31 is fixedly installed on the outer surface of the collection cylinder 11, and a baffle 32 is hinged to the bottom surface of the waste discharge pipe 14. It should be noted that when the baffle 32 is not sucking material, the baffle 32 naturally tilts and hangs down under the action of gravity. When the down after the impurities are separated is discharged, the baffle 32 is attached to the bottom surface of the discharge pipe 14 under the action of suction, thereby preventing the separated impurities from being discharged with the down. At the same time, the air circulation in the collection cylinder 11 is maintained through the one-way air inlet valve 31. It is worth noting that, such as Figure 2A bag clamping assembly is disposed on the outer surface of the discharge pipe 24 and used to fix the down bag. The bag clamping assembly includes a mounting base 25, which is fixed to the outer surface of the discharge pipe 24. A threaded rod 26 is rotatably connected inside the mounting base 25. Two symmetrically distributed pull rods 27 are threaded on the outer surface of the threaded rod 26. A clamping plate 28 is fixed at the bottom end of the pull rod 27. Two symmetrically distributed limiting rods 29 are fixed on the outer surface of the discharge pipe 24. The limiting rods 29 movably pass through the pull rods 27. A handle 30 is fixed at the end of the threaded rod 26. The worker places the opening of the down bag onto the end of the discharge pipe 24 and drives the threaded rod 26 to rotate via the throttle 30. The threaded rod 26 has two sections of threads with opposite directions on its surface, and two pull rods 27 are threaded onto these two sections of threads respectively. This allows the rotation of the threaded rod 26 to move the two pull rods 27 closer and further away. The pull rods 27 drive the clamping plate 28 to clamp and fix the down bag, thus saving the worker's physical strength.

[0023] It should be noted that, as Figure 4 and Figure 5 A traction rod 33 is fixed on the outer surface of the rotating shaft 6, and a scraper 34 is fixed at the bottom end of the traction rod 33. A discharge through hole 35 is opened on the bottom surface of the processing cylinder 1. When the rotating shaft 6 rotates, the scraper 34 is driven by the traction rod 33 to slide on the inner bottom wall of the processing cylinder 1, thereby scraping the discharged impurities and pushing them out from the discharge through hole 35, which facilitates the cleaning of impurities.

[0024] It is also worth noting that, for example Figure 1 and Figure 3 A corrugated telescopic tube 36 is fixed to the end of the feed pipe 4, and a feed hopper 37 is fixed to the end of the corrugated telescopic tube 36. A support rod 38 is fixed to the outer surface of the processing cylinder 1, and a lap ring 39 is fixed to the top of the support rod 38. The feed hopper 37 overlaps the top surface of the lap ring 39, thereby increasing the down feeding area. The free extension, contraction, and swing of the corrugated telescopic tube 36 facilitates the suction of down from different positions. When not in use, the feed hopper 37 is placed on the lap ring 39. Four rectangular mounting plates 40 are fixed to the lower end of the outer surface of the processing cylinder 1. Universal wheels 41 are installed on the bottom surface of the mounting plates 40, which facilitate the overall movement of the processing cylinder 1.

[0025] Working principle: The drive motor 15 drives the rotating shaft 6 to rotate, which in turn drives the fixed ring 8 to rotate via the cross-shaped connecting rod 7. This rotates the collecting cylinder 11 to directly below the guide tube 5, causing the sealing ring 22 at the bottom of the guide tube 5 to fit against the top surface of the docking ring 10. The sealing ring 22 improves the sealing performance of the guide tube 5 and the collecting cylinder 11 after docking. Then, the first exhaust fan 3 is started, allowing down to enter the collecting cylinder 11 from the feed hopper 37 for temporary storage. After a certain amount of down enters one collecting cylinder 11, the next collecting cylinder... The material cylinder 11 is filled with down, while during the separation process of the previous material collection cylinder 11, the toothed ring 19 on the rotating ring 12 rolls on the annular rack 20, thereby driving the rotating ring 12 to rotate on the bottom surface of the material collection cylinder 11. Then, through the connecting rod 16 and the mounting rod 17, the beater 18 is driven to rotate inside the material collection cylinder 11, thereby beating the down inside the material collection cylinder 11, thereby accelerating the separation of impurities on the surface of the down. The separated impurities fall into the discharge pipe 14 through the filter plate 13, and finally fall into the inner bottom wall of the processing cylinder 1. The staff places the opening of the down bag onto the end of the discharge pipe 24, and drives the threaded rod 26 to rotate by the throttle 30, so that the pull rod 27 drives the clamping plate 28 to clamp and fix the down bag. After the top of the previous collection cylinder 11 coincides with the suction pipe 21, the second exhaust fan 23 is started, so that the down after impurity removal enters the suction pipe 21 from the collection cylinder 11 and is discharged from the discharge pipe 24 into the down bag for collection.

[0026] The first exhaust fan 3, the drive motor 15, and the second exhaust fan 23 can be purchased from the market and equipped with their own power supplies. This is a mature technology in the field and has been fully disclosed, so it will not be repeated in the specification.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A down-collecting device for down processing, comprising a processing cylinder (1), characterized in that: Also includes: Cylinder cover (2), the cylinder cover (2) is fixed to the top surface of the processing cylinder (1), the top surface of the cylinder cover (2) is fixedly installed with a first exhaust fan (3), the feed end of the first exhaust fan (3) is fixed with a feed pipe (4), the bottom surface of the cylinder cover (2) is fixed with a guide pipe (5), and the guide pipe (5) is fixed to the discharge end of the first exhaust fan (3); The impurity removal mechanism is located inside the processing cylinder (1) and is used for the separation of down impurities; A down-collecting mechanism is installed on the surface of the processing cylinder (1) and is used for collecting down after impurity separation.

2. The down-collecting device for down processing according to claim 1, characterized in that: The impurity removal mechanism includes: A rotating shaft (6) is rotatably connected to the middle of the inner bottom wall of the processing cylinder (1). A cross-shaped connecting rod (7) is fixed at the top of the rotating shaft (6). A fixing ring (8) is fixed around the cross-shaped connecting rod (7). Multiple connecting blocks (9) are evenly fixed on the bottom surface of the fixing ring (8). A docking ring (10) is fixed at the end of the connecting block (9). A collecting cylinder (11) is fixed on the bottom surface of the docking ring (10). A rotating ring (12) is rotatably connected to the bottom surface of the collecting cylinder (11). A filter plate (13) is rotatably connected to the bottom surface of the rotating ring (12). A waste discharge pipe (14) is fixed on the bottom surface of the filter plate (13). A drive motor (15) coaxially connected to the rotating shaft (6) is fixedly installed on the bottom surface of the processing cylinder (1). A beating component is located inside the collecting cylinder (11) and is used to separate impurities from the surface of the down feathers.

3. The down-collecting device for down processing according to claim 2, characterized in that: The tapping component includes: A mounting pole (16) is fixed to the inner wall of the rotating ring (12). A mounting rod (17) is fixed in the middle of the top surface of the mounting pole (16). Multiple racket rods (18) are evenly fixed on the outer surface of the mounting rod (17). A toothed ring (19) is fixedly sleeved on the outer surface of the rotating ring (12), and an annular rack (20) is fixed on the inner wall of the processing cylinder (1). The toothed ring (19) meshes with the annular rack (20) for transmission.

4. The down-collecting device for down processing according to claim 2, characterized in that: The down-collecting mechanism includes: The suction pipe (21) is fixed to the inner wall of the processing cylinder (1). The bottom surfaces of the suction pipe (21) and the guide pipe (5) are both fixed with sealing rings (22). The sealing rings (22) are in contact with the top surface of the docking ring (10). The outer surface of the processing cylinder (1) is fixed with a second exhaust fan (23). The discharge end of the suction pipe (21) is fixed with the inlet end of the second exhaust fan (23). The discharge end of the second exhaust fan (23) is fixed with a discharge pipe (24). A bag clamping assembly is disposed on the outer surface of the discharge pipe (24) and is used to fix the down bag.

5. The down-collecting device for down processing according to claim 4, characterized in that: The bag clamping assembly includes: Mounting base (25), the mounting base (25) is fixed to the outer surface of the discharge pipe (24), the mounting base (25) is rotatably connected to the inside of the mounting base (25), the outer surface of the threaded rod (26) is threaded with two symmetrically distributed pull rods (27), the bottom end of the pull rod (27) is fixed with a clamp (28), the outer surface of the discharge pipe (24) is fixed with two symmetrically distributed limit rods (29), the limit rods (29) movably pass through the pull rods (27), and the end of the threaded rod (26) is fixed with a throttle (30).

6. The down-collecting device for down processing according to claim 4, characterized in that: A one-way air inlet valve (31) is fixedly installed on the outer surface of the collecting cylinder (11), and a baffle (32) is hinged to the bottom surface of the discharge pipe (14).

7. A down-collecting device for down processing according to claim 2, characterized in that: A traction rod (33) is fixed on the outer surface of the rotating shaft (6), and a scraper (34) is fixed at the bottom end of the traction rod (33). A discharge through hole (35) is opened on the bottom surface of the processing cylinder (1).

8. The down-collecting device for down processing according to claim 1, characterized in that: The end of the feed pipe (4) is fixed with a corrugated telescopic pipe (36), and the end of the corrugated telescopic pipe (36) is fixed with a feed hopper (37).

9. A down-collecting device for down processing according to claim 8, characterized in that: A support rod (38) is fixed on the outer surface of the processing cylinder (1), and a lap ring (39) is fixed at the top of the support rod (38). The feed hopper (37) overlaps the top surface of the lap ring (39).

10. A down-collecting device for down processing according to claim 1, characterized in that: Four rectangular mounting plates (40) are fixed to the lower end of the outer surface of the processing cylinder (1), and casters (41) are mounted on the bottom surface of the mounting plates (40).

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