Down feather processing down feather separating equipment

Abstract

The utility model relates to down processing technical field discloses a kind of down processing down feather separation equipment, including sorting bucket, two fans are fixedly connected in sorting bucket one end, fan output end is fixedly connected in sorting bucket one end, vibration assembly is provided in the outer wall one side of sorting bucket, the vibration assembly includes vibrating screen, vibrating screen is arranged in the outer wall one side of sorting bucket, screen is fixedly connected in the inner wall of vibrating screen, the outer wall both sides of vibrating screen are fixedly connected with shaft, the outer wall rotationally connected with support plate of shaft, the lower surface of support plate is fixedly connected with spring, the first support frame is fixedly connected in spring one end. In the utility model, down feather with impurity is put into vibrating screen entrance one end, motor drives vibrating screen to carry out periodic vibration, spring reduces noise and avoids structure damage. Add vibration assembly, pre-separate large block impurity and coarse hair stem, reduce the burden of fan, improve separation precision.

Description

Technical Field

[0001] This utility model relates to the field of down processing technology, and in particular to a down processing down and feather separation device. Background Technology

[0002] Down and feather separation equipment is the core equipment in down processing. It is mainly used to efficiently separate high-value down (fluff, down fibers) from low-value feathers (feathers) in raw feather materials, while simultaneously removing dust and impurities, ultimately obtaining pure down products with a high down content. Its core equipment typically includes a feather separator and a dust collector: the feather separator utilizes the significant difference in specific gravity and settling velocity between down and feathers, using a specific circulating airflow for initial separation and grading; the dust collector applies stronger negative pressure and fine filtration to the initially separated down, deeply removing residual dust, fine feather shafts, and discolored down, thereby further improving the purity, loft, and economic value of the down. This type of equipment is generally made of food-grade stainless steel and equipped with a high-efficiency dust removal system, featuring high separation efficiency and automated control. It is an indispensable key link in the modern down industry for improving product quality and added value.

[0003] Existing down processing and feather separation equipment separates down and feathers based on the significant differences in their physical properties. Under the action of a fan, down and feathers of different sizes and lofts can be initially graded and collected according to their settling velocity or airflow carrying capacity. However, during the separation process, large impurities and coarse feather shafts enter the sorting process together, increasing the burden on the fan and reducing separation accuracy. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a down and feather separation device for down processing, which aims to improve the problem of increased fan load and decreased separation accuracy when there are many impurities in down and feathers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a down processing down and feather separation device, comprising a sorting bin, two fans fixedly connected to one end of the sorting bin, the output end of the fans fixedly connected to one end of the sorting bin, a vibration assembly provided on one side of the outer wall of the sorting bin, the vibration assembly comprising a vibrating screen, the vibrating screen being disposed on one side of the outer wall of the sorting bin, a screen mesh fixedly connected to the inner wall of the vibrating screen, rotating shafts fixedly connected to both sides of the outer wall of the vibrating screen, a support plate rotatably connected to the outer wall of the rotating shaft, a spring fixedly connected to the lower surface of the support plate, a first support frame fixedly connected to one end of the spring, a second support frame provided on one side of the outer wall of the vibrating screen, and a dust removal assembly provided at the other end of the outer wall of the sorting bin.

[0006] Furthermore, the dust removal assembly includes a filter chamber disposed at the other end of the outer wall of the sorting bin. An air pump is disposed on one side of the filter chamber. A filter inlet pipe is fixedly connected to the outer wall of the filter chamber. The output end of the air pump is fixedly connected to one end of the filter inlet pipe. A sorting outlet pipe is fixedly connected to the input end of the air pump. One end of the sorting outlet pipe is fixedly connected to one end of the outer wall of the sorting bin.

[0007] Furthermore, an electric slide rail is fixedly connected to the inner wall of the sorting bin, and a pusher is slidably connected to the outer wall of the electric slide rail.

[0008] Furthermore, a motor is fixedly connected to the upper surface of the second support frame, a reducer is fixedly connected to the output end of the motor, the lower surface of the reducer is fixedly connected to the upper surface of the second support frame, the input end of the reducer is fixedly connected to the output end of the motor, and an eccentric wheel is fixedly connected to the output end of the reducer. The outer wall of the eccentric wheel is rotatably connected to one side of the outer wall of the vibrating screen.

[0009] Furthermore, a filter outlet is provided below the filter chamber, and four anti-slip feet are fixedly connected to the lower surface of the filter chamber.

[0010] Furthermore, a first inclined surface is fixedly connected to the outer wall of the vibrating screen, and an impurity box is provided on the outer wall of the vibrating screen.

[0011] Furthermore, a second inclined surface is fixedly connected to one side of the outer wall of the sorting bin, and four support columns are fixedly connected to the lower surface of the sorting bin.

[0012] Furthermore, one end of the first inclined surface is fixedly connected to one side of the outer wall of the sorting bin.

[0013] This utility model has the following beneficial effects: 1. In this invention, down feathers containing impurities are placed at one end of the vibrating screen inlet. The motor reduces its speed through a reducer and is then connected to an eccentric wheel, driving the eccentric wheel to rotate. The eccentric wheel drives the vibrating screen to vibrate periodically. A spring allows the vibrating screen to vibrate freely, absorbing vibration energy, reducing noise, and preventing structural damage. Adding a vibrating assembly before air separation pre-separates large impurities and coarse feather shafts, reducing the burden on the blower and improving separation accuracy.

[0014] 2. In this invention, waste gas containing fine down feathers is drawn into the filtration chamber through the sorting outlet pipe and the filter inlet pipe by an air pump. After filtration in the filtration chamber, it is discharged from the filter outlet. The filtration assembly effectively treats the waste gas containing fine down feathers, capturing the fine down fibers carried away by the airflow, reducing down loss, and achieving the recovery of fine down. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of a down processing down and feather separation device proposed in this utility model; Figure 2 This is a schematic diagram of the vibrating screen part of a down processing and feather separation device proposed in this utility model; Figure 3 This is a schematic diagram of the motor part of a down processing and feather separation device proposed in this utility model; Figure 4 This is a schematic diagram of the sorting bin section of a down processing down and feather separation device proposed in this utility model; Figure 5 This is a schematic diagram of the filter chamber structure of a down processing and feather separation device proposed in this utility model.

[0016] Legend: 1. Sorting bin; 2. Fan; 3. Vibrating screen; 4. Screen mesh; 5. First support frame; 6. Second support frame; 7. Air pump; 8. Filter chamber; 9. First inclined plane; 10. Impurity box; 11. Spring; 12. Support plate; 13. Rotating shaft; 14. Motor; 15. Reducer; 16. Eccentric wheel; 17. Electric slide rail; 18. Push shovel; 19. Second inclined plane; 20. Support column; 21. Sorting air outlet pipe; 22. Filter air inlet pipe; 23. Filter air outlet; 24. Anti-slip feet. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figures 1-3This utility model provides an embodiment of a down processing down and feather separation device, including a sorting bin 1. Two fans 2 are fixedly connected to one end of the sorting bin 1, and the output ends of the fans 2 are fixedly connected to one end of the sorting bin 1. A vibration assembly is provided on one side of the outer wall of the sorting bin 1. The vibration assembly includes a vibrating screen 3. First, down and feathers with impurities are placed into one end of the inlet of the vibrating screen 3. The vibrating screen 3 is located on one side of the outer wall of the sorting bin 1. A screen 4 is fixedly connected to the inner wall of the vibrating screen 3. Rotating shafts 13 are fixedly connected to both sides of the outer wall of the vibrating screen 3. A support plate 12 is rotatably connected to the outer wall of the rotating shaft 13. A spring 11 is fixedly connected to the lower surface of the support plate 12. A first support frame 5 is fixedly connected to one end of the spring 11. The spring 11 allows the vibrating screen 3 to vibrate freely, absorbs vibration energy, reduces the dynamic load transmitted to the first support frame 5, reduces noise, and avoids structural damage. A second support frame 6 is provided on one side of the outer wall of the vibrating screen 3. A motor 14 is fixedly connected to the upper surface of the second support frame 6. A reducer 15 is fixedly connected to the output end of motor 14. The speed of motor 14 on the second support frame 6 is reduced by the reducer 15. The lower surface of reducer 15 is fixedly connected to the upper surface of the second support frame 6. The input end of reducer 15 is fixedly connected to the output end of motor 14. An eccentric wheel 16 is fixedly connected to the output end of reducer 15. The outer wall of eccentric wheel 16 is rotatably connected to one side of the outer wall of vibrating screen 3. Reducer 15 drives eccentric wheel 16 to rotate. Eccentric wheel 16 drives vibrating screen 3 to vibrate periodically. A first inclined surface 9 is fixedly connected to the outer wall of vibrating screen 3. An impurity box 10 is set on the outer wall of vibrating screen 3. Impurities in down and feathers enter the lower part of vibrating screen 3 through screen 4 and finally enter impurity box 10. Down and feathers after screening enter sorting barrel 1 through the upper part of vibrating screen 3 and first inclined surface 9. Vibration components are added before air separation to pre-separate large impurities and coarse hair shafts, reduce the burden on fan 2, and improve separation accuracy. A dust removal component is set on the other end of the outer wall of sorting barrel 1.

[0019] Reference Figures 1-5 The dust removal assembly includes a filter chamber 8, which is located at one end of the outer wall of the sorting bin 1. An air pump 7 is installed on one side of the filter chamber 8. When the air pump 7 is activated, the exhaust gas containing fine down feathers generated inside the sorting bin 1 is drawn in by negative pressure. A filter inlet pipe 22 is fixedly connected to the outer wall of the filter chamber 8. The output end of the air pump 7 is fixedly connected to one end of the filter inlet pipe 22, and the input end of the air pump 7 is fixedly connected to a sorting outlet pipe 21. One end of the sorting outlet pipe 21 is fixedly connected to one end of the outer wall of the sorting bin 1. Below the filter is a filter outlet 23. Under the action of the air pump 7, the waste gas containing fine down is filtered from the sorting outlet pipe 21 through the filter inlet pipe 22 into the filter chamber 8 supported by the anti-slip feet 24, and then discharged from the filter outlet 23. Four anti-slip feet 24 are fixedly connected to the lower surface of the filter chamber 8. Through the filter assembly, the waste gas containing fine down is harmlessly treated, the fine down fibers carried away by the airflow are captured, the loss of down is reduced, and the recovery of fine down is realized.

[0020] Reference Figures 1-4 A second inclined surface 19 is fixedly connected to one side of the outer wall of the sorting barrel 1. Four support columns 20 are fixedly connected to the lower surface of the sorting barrel 1. The sorting barrel 1 is stably supported by the four support columns 20 fixed to its bottom. In the sorting barrel 1, under the action of two fans 2, the lighter down reaches the end of the sorting barrel 1, while the heavier feathers move a shorter distance. An electric slide rail 17 is fixedly connected to the inner wall of the sorting barrel 1. A pusher 18 is slidably connected to the outer wall of the electric slide rail 17. Under the action of the electric slide rail 17 with an external power supply, the pusher 18 continuously pushes the separated down through the discharge port of the sorting barrel 1 and the second inclined surface 19. One end of the first inclined surface 9 is fixedly connected to one side of the outer wall of the sorting barrel 1.

[0021] Working Principle: For down and feather separation, the down and feathers containing impurities are first placed into one end of the inlet of the vibrating screen 3. The motor 14 on the second support frame 6 reduces its speed through a reducer 15, then connects to the eccentric wheel 16, causing it to rotate. The eccentric wheel 16 drives the vibrating screen 3 to vibrate periodically. The vibrating screen 3 has four first support frames 5 around it. The first support frames 5 are connected to support plates 12 via springs 11. The support plates 12 are connected to the vibrating screen 3 via a rotating shaft 13. The springs 11 allow the vibrating screen 3 to vibrate freely, absorbing vibration energy, reducing the dynamic load transmitted to the first support frames 5, reducing noise, and preventing structural damage. Impurities in the down and feathers enter the vibrating screen through the screen 4. The down feathers from the bottom of the screen 3 eventually enter the impurity box 10. The down feathers after screening enter the sorting barrel 1 through the upper part of the vibrating screen 3 and the first inclined surface 9. The sorting barrel 1 is supported by the support column 20. In the sorting barrel 1, under the action of the two fans 2, the lighter down feathers reach the end of the sorting barrel 1, while the heavier feathers move a shorter distance. Under the action of the electric slide rail 17 connected to the external power supply, the pusher 18 continuously pushes the separated down feathers through the discharge port of the sorting barrel 1 and the second inclined surface 19. The exhaust gas containing fine down feathers is filtered by the air pump 7, passing through the filter inlet pipe 22 from the sorting exhaust pipe 21 and the filter chamber 8 supported by the anti-slip foot 24, and then discharged from the filter outlet 23.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A down processing down and feather separation device, comprising a sorting bin (1), characterized in that: Two fans (2) are fixedly connected to one end of the sorting barrel (1), and the output end of the fans (2) is fixedly connected to one end of the sorting barrel (1). A vibration component is provided on one side of the outer wall of the sorting barrel (1). The vibration assembly includes a vibrating screen (3), which is set on one side of the outer wall of the sorting barrel (1). A screen mesh (4) is fixedly connected to the inner wall of the vibrating screen (3). A rotating shaft (13) is fixedly connected to both sides of the outer wall of the vibrating screen (3). A support plate (12) is rotatably connected to the outer wall of the rotating shaft (13). A spring (11) is fixedly connected to the lower surface of the support plate (12). A first support frame (5) is fixedly connected to one end of the spring (11). A second support frame (6) is set on one side of the outer wall of the vibrating screen (3). A dust removal assembly is set at the other end of the outer wall of the sorting barrel (1).

2. The down processing and feather separation equipment according to claim 1, characterized in that: The dust removal assembly includes a filter chamber (8), which is located at the other end of the outer wall of the sorting barrel (1). A vacuum pump (7) is provided on one side of the filter chamber (8). A filter inlet pipe (22) is fixedly connected to the outer wall of the filter chamber (8). The output end of the vacuum pump (7) is fixedly connected to one end of the filter inlet pipe (22). The input end of the vacuum pump (7) is fixedly connected to a sorting outlet pipe (21). One end of the sorting outlet pipe (21) is fixedly connected to one end of the outer wall of the sorting barrel (1).

3. The down processing and feather separation equipment according to claim 1, characterized in that: An electric slide rail (17) is fixedly connected to the inner wall of the sorting bin (1), and a pusher (18) is slidably connected to the outer wall of the electric slide rail (17).

4. The down processing and feather separation equipment according to claim 1, characterized in that: A motor (14) is fixedly connected to the upper surface of the second support frame (6). A reducer (15) is fixedly connected to the output end of the motor (14). The lower surface of the reducer (15) is fixedly connected to the upper surface of the second support frame (6). The input end of the reducer (15) is fixedly connected to the output end of the motor (14). An eccentric wheel (16) is fixedly connected to the output end of the reducer (15). The outer wall of the eccentric wheel (16) is rotatably connected to one side of the outer wall of the vibrating screen (3).

5. The down processing and feather separation equipment according to claim 1, characterized in that: The outer wall of the vibrating screen (3) is fixedly connected to a first inclined surface (9), and an impurity box (10) is provided on the outer wall of the vibrating screen (3).

6. The down processing and feather separation equipment according to claim 1, characterized in that: A second inclined surface (19) is fixedly connected to one side of the outer wall of the sorting bin (1), and four support columns (20) are fixedly connected to the lower surface of the sorting bin (1).

7. The down processing and feather separation equipment according to claim 2, characterized in that: The filter chamber (8) is provided with a filter outlet (23) below it, and four anti-slip feet (24) are fixedly connected to the lower surface of the filter chamber (8).

8. The down processing and feather separation equipment according to claim 5, characterized in that: One end of the first inclined surface (9) is fixedly connected to one side of the outer wall of the sorting bin (1).

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