Down feather sorting device

Abstract

The utility model relates to the technical field of down feather processing, and discloses a down feather sorting device which comprises a sorting box, a vertical cylinder is installed on the top face of the sorting box in a penetrating mode, a feeding assembly is connected to the top of the vertical cylinder, a conical material distributing disc is rotatably installed at the position, under the vertical cylinder, of the inner bottom of the sorting box, and a cavity is formed in the material distributing disc. An annular groove is formed in the middle of the side face, an air inlet pipe is installed on the bottom face in a penetrating mode, an annular air outlet pipe connected with the air inlet pipe is installed in the annular groove, a plurality of air outlet nozzles are arranged on the side face of the air outlet pipe, a limiting ring is installed on the side face of the material distributing disc and located below the annular groove, and the lower portion of the side face of the material distributing disc is connected with a plurality of scraping plates through connecting rods. A discharging hopper is arranged at the bottom edge of the sorting box, and the upper portion of the side face is connected with a down feather collecting assembly through a communicating pipe. According to the feeding device, feeding uniformity can be guaranteed, the sorting effect is improved, meanwhile, feathers and down feathers can be conveniently collected, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of down processing, in particular to a down feather sorting device. Background Art

[0002] Feather and down are excellent thermal insulation materials and are very popular among consumers. However, the production of down products requires multiple processing steps before they can become specifications that meet the needs of down product manufacturing and down import and export.

[0003] Sorting feathers and down is an important step in the production of down products. The main purpose is to separate feathers and down for subsequent processing and use. Since down is lighter than feathers, the existing technology often uses wind sorting devices to sort feathers and down. However, the feeding of wind sorting devices is mainly done manually, which makes it difficult to ensure the uniformity of feeding. When the feed is large, if the wind force cannot be adjusted in time, the sorting accuracy will decrease. In addition, the existing wind sorting devices are not convenient for collecting the separated feathers and down. Utility Model Content

[0004] The technical problem to be solved by the present invention is that the existing down and feather sorting device is difficult to ensure the uniformity of feeding, resulting in a decrease in sorting accuracy and inconvenience in collecting the separated feathers.

[0005] In order to solve the above problems, the technical solution of the present invention is: a down and feather sorting device, comprising a sorting box, a vertical cylinder is installed through the top surface of the sorting box, the top of the vertical cylinder is connected to a feeding assembly, a conical distribution plate is rotatably installed on the bottom of the sorting box just below the vertical cylinder, a cavity is provided inside the distribution plate, an annular groove is provided in the middle of the side, an air inlet pipe is installed through the bottom surface, an annular air outlet pipe connected to the air inlet pipe is installed inside the annular groove, a number of air outlet nozzles are provided on the side of the outlet pipe, a limiting ring is installed on the side of the distribution plate below the annular groove, and a plurality of scrapers are connected to the lower part of the side of the distribution plate through a connecting rod, a discharge hopper is provided at the bottom edge of the sorting box, and a down collection assembly is connected to the upper part of the side through a connecting pipe.

[0006] Furthermore, the feeding assembly includes a feeding hopper, a feeding port is provided at the top of the feeding hopper, and a motor is installed on the top of the feeding hopper, the output end of the motor is connected to a vertical rod inside the feeding hopper, and a spiral blade is installed on the vertical rod.

[0007] Furthermore, a round tube extending to the bottom of the sorting box is fixedly connected to the bottom of the distribution tray, and a hand wheel is installed on the outside of the round tube.

[0008] Furthermore, one end of the air inlet pipe is connected to the air outlet pipe, and the other end passes through the circular tube and extends to the outside of the sorting box, and the direction of the air outlet nozzle is inclined upward.

[0009] Furthermore, both upper and lower ends of the limiting ring are provided with inwardly directed bending portions.

[0010] Furthermore, a blocking cover is detachably mounted on the bottom of the discharge hopper.

[0011] Furthermore, the down collection assembly includes a collection box, a circular hole is opened on the top surface of the collection box, a filter cartridge is installed inside the circular hole, a top cover is detachably installed on the top of the filter cartridge, and an air guide pipe is connected to the upper side of the collection box.

[0012] Furthermore, the connecting pipe passes through the side of the collecting box and is connected to the filter cartridge.

[0013] Compared with the existing technology, the advantages of the present invention are as follows: the motor of the present invention drives the spiral blade to rotate and transport down feathers, thereby ensuring the uniformity of feeding and improving the sorting effect; the circular tube and the distribution plate are rotated by the hand wheel, and the distribution plate drives the scraper to rotate through the connecting rod, so that the feathers can be transported to the discharge hopper, thereby facilitating the collection of the feathers, and the down can be collected through the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional Figure 1 .

[0015] Figure 2 This is a three-dimensional Figure 2 .

[0016] Figure 3 It is a sectional view of the sorting box of the utility model.

[0017] Figure 4 It is a sectional view of the collection box of the present utility model.

[0018] As shown in the figure: 1. Sorting box; 2. Vertical cylinder; 3. Distributing plate; 4. Air inlet pipe; 5. Air outlet pipe; 6. Limiting ring; 7. Scraper; 8. Discharge hopper; 9. Connecting pipe; 10. Feed hopper; 11. Motor; 12. Vertical rod; 13. Spiral blade; 14. Round tube; 15. Shielding cover; 16. Collection box; 17. Filter cartridge; 18. Top cover; 19. Air guide pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 3 As shown, a down and feather sorting device includes a sorting box 1, a vertical cylinder 2 is installed through the top surface of the sorting box 1, and a feeding assembly is connected to the top of the vertical cylinder 2. The feeding assembly includes a feeding hopper 10, a feeding port is provided at the top of the feeding hopper 10, and a motor 11 is installed on the top of the feeding hopper 10. The output end of the motor 11 is connected to a vertical rod 12 inside the feeding hopper 10, and a spiral blade 13 is installed on the vertical rod 12. The bottom of the vertical rod 12 extends to the inside of the vertical cylinder 2, and the top of the spiral blade 13 is located inside the feeding hopper 10, and the bottom is located inside the vertical cylinder 2.

[0021] The feather and down mixture is fed into the feed hopper 10 through the feed port, and the motor 11 drives the spiral blade 13 to rotate through the vertical rod 12. The spiral blade 13 conveys the mixture, which can avoid blockage of the discharge port of the feed hopper 10 and ensure the uniformity of feeding.

[0022] like Figure 3 As shown, a conical distribution plate 3 is rotatably installed at the bottom of the sorting box 1 just below the vertical cylinder 2. A cavity is provided inside the distribution plate 3, and an annular groove is opened in the middle of the side. An air inlet pipe 4 is installed through the bottom surface, and an annular air outlet pipe 5 connected to the air inlet pipe 4 is installed inside the annular groove. A plurality of air outlet nozzles are provided on the side of the air outlet pipe 5, and the direction of the air outlet nozzle is inclined upward. A limiting ring 6 is installed on the side of the distribution plate 3 below the annular groove, and a circular tube 14 extending to the bottom of the sorting box 1 is fixed at the bottom. A hand wheel is installed on the outside of the circular tube 14. One end of the air inlet pipe 4 is connected to the air outlet pipe 5, and the other end extends to the outside of the sorting box 1 after passing through the circular tube 14. The upper and lower ends of the limiting ring 6 are provided with inward bending portions.

[0023] The air inlet pipe 4 is connected to the output end of the variable frequency fan through a rotary joint. The air flow enters the air outlet pipe 5 through the air inlet pipe 4 and is then ejected through the air outlet nozzle. The mixture of feathers and down falls onto the distribution plate 3 and slides downward along the surface of the distribution plate 3. When it slides to the annular groove, it is blown up by the air flow from the air outlet nozzle. Since the weight of the down is less than that of the feathers, the down is blown up to a higher height, thereby realizing the separation of the down and feathers. After the feathers move to the outside of the limit ring 6, the upward airflow impulse will gradually decrease, and the upward airflow impulse along the outward direction of the vertical tube 2 will gradually decrease. Then, when the airflow impulse is less than the gravity of the feathers, the feathers will fall downward.

[0024] like Figure 3 and Figure 4As shown, a plurality of scrapers 7 are connected to the lower side of the distribution plate 3 through a connecting rod, a discharge hopper 8 is provided at the bottom edge of the sorting box 1, and a down collecting assembly is connected to the upper side through a connecting pipe 9. A blocking cover 15 is detachably installed at the bottom of the discharge hopper 8. The down collecting assembly includes a collecting box 16. A circular hole is provided on the top surface of the collecting box 16, and a filter cartridge 17 is installed inside the circular hole. A top cover 18 is detachably installed on the top of the filter cartridge 17. An air guide pipe 19 is connected to the upper side of the collecting box 16, and the connecting pipe 9 passes through the side of the collecting box 16 and is connected to the filter cartridge 17.

[0025] Connecting air duct 19 to a vacuum pump allows the down to enter filter cartridge 17 through connecting pipe 9, leaving the feathers in sorting box 1. After sorting, turn off the vacuum pump and fan, open cover 15, and rotate circular tube 14 using the handwheel. This rotates the distribution tray 3, which in turn rotates scraper 7 via a connecting rod, transporting the feathers to discharge hopper 8 for easy collection. Open top cover 18 to remove the collected down.

[0026] In specific use, the mixture of feathers and down is put into the feeding hopper 10 through the feeding port, the motor 11 drives the spiral blade 13 to rotate and evenly transport the mixture to the distribution plate 3, and the air flow blown out by the air outlet blows up the mixture. Since the weight of down is less than that of feathers, the down is blown up to a higher height. When it reaches the connecting pipe 9, the down enters the filter cartridge 17 through the connecting pipe 9, thereby realizing the separation of down and feathers.

[0027] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail here.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A down and feather sorting device, comprising a sorting box (1), characterized in that: The top surface of the sorting box (1) is penetrated by a vertical cylinder (2), the top of the vertical cylinder (2) is connected to a feeding assembly, the bottom of the sorting box (1) is rotatably installed with a conical distribution plate (3) just below the vertical cylinder (2), the distribution plate (3) is provided with a cavity inside, an annular groove is provided in the middle of the side, an air inlet pipe (4) is penetrated by the bottom surface, an annular air outlet pipe (5) connected to the air inlet pipe (4) is installed inside the annular groove, a plurality of air outlet nozzles are provided on the side of the air outlet pipe (5), a limiting ring (6) is installed on the side of the distribution plate (3) below the annular groove, and a plurality of scrapers (7) are connected to the lower part of the side of the distribution plate (3) through a connecting rod, a discharge hopper (8) is provided at the bottom edge of the sorting box (1), and a down collection assembly is connected to the upper part of the side through a connecting pipe (9).

2. A down and feather sorting device according to claim 1, characterized in that: The feeding assembly comprises a feeding hopper (10), a feeding port is provided at the top of the feeding hopper (10), and a motor (11) is installed at the top of the feeding hopper (10), an output end of the motor (11) is connected to a vertical rod (12) inside the feeding hopper (10), and a spiral blade (13) is installed on the vertical rod (12).

3. The down and feather sorting device according to claim 2, characterized in that: The bottom of the vertical rod (12) extends to the inside of the vertical cylinder (2), and the top of the spiral blade (13) is located inside the feed hopper (10), and the bottom is located inside the vertical cylinder (2).

4. The down and feather sorting device according to claim 1, characterized in that: A circular tube (14) extending to the bottom of the sorting box (1) is fixedly connected to the bottom of the distribution tray (3), and a hand wheel is installed on the outside of the circular tube (14).

5. The down and feather sorting device according to claim 4, characterized in that: One end of the air inlet pipe (4) is connected to the air outlet pipe (5), and the other end passes through the circular tube (14) and extends to the outside of the sorting box (1), and the direction of the air outlet nozzle is inclined upward.

6. The down and feather sorting device according to claim 1, characterized in that: The upper and lower ends of the limiting ring (6) are both provided with inwardly directed bending portions.

7. The down and feather sorting device according to claim 1, characterized in that: A blocking cover (15) is detachably mounted on the bottom of the discharge hopper (8).

8. The down and feather sorting device according to claim 1, characterized in that: The down collection assembly comprises a collection box (16), a circular hole is opened on the top surface of the collection box (16), a filter cartridge (17) is installed inside the circular hole, a top cover (18) is detachably installed on the top of the filter cartridge (17), and an air guide pipe (19) is connected to the upper part of the side of the collection box (16).

9. The down and feather sorting device according to claim 8, characterized in that: The connecting pipe (9) passes through the side of the collecting box (16) and is then connected to the filter cartridge (17).

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