Down feather deodorizing device

By designing a down deodorizing device with limiting components and a rotating blade structure, the problems of time-consuming and labor-intensive manual feeding and uneven mixing were solved, realizing automated feeding and uniform deodorization of down, thus improving production efficiency and product quality.

CN224131537UActive Publication Date: 2026-04-17ANHUI FANGXING DOWN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI FANGXING DOWN TECH CO LTD
Filing Date
2025-05-08
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing down deodorization devices require manual feeding, which is time-consuming and labor-intensive. It is difficult to empty all the down hidden in the corners of the bag, resulting in uneven mixing and uneven deodorization, which is difficult to meet the needs of large-scale production.

Method used

A down deodorizing device was designed. The device has a limiting component and a rotating blade structure inside the box. The bag opening is opened by turning the turntable with a paddle. The rotating blade is driven by a motor to turn the down and work with an ultraviolet lamp to deodorize and sterilize evenly.

Benefits of technology

It achieves automated feeding and mixing of down, improves deodorization efficiency, ensures that down is in uniform contact with the deodorization medium, and enhances production efficiency and product quality consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of down feather production and processing, and discloses a down feather deodorizing device which comprises a limiting assembly, the limiting assembly comprises a shifting piece, a rotating disc is fixedly connected to one side of the shifting piece, a sliding groove is formed in the rotating disc, a limiting rod is fixedly connected to the inner wall of a feeding barrel, and a second rotating shaft is fixedly connected to the upper surface of the rotating disc. A first connecting rod is rotationally connected to the outer wall of the second rotating shaft, a first rotating shaft is rotationally connected to one end of the first connecting rod, and a second connecting rod is rotationally connected to the outer wall of the first rotating shaft. According to the down feather deodorizing device, down feather in the down feather deodorizing device can evenly fall into the feeding pipe, manpower is saved, the problem that all down feather cannot be poured out easily is solved, the motor drives the rotating blades on the third rotating shaft to rotate, stirring and mixing of the down feather are further enhanced through the multiple rotating blades during ultraviolet irradiation, and the deodorizing efficiency is improved.
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Description

Technical Field

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

[0002] Down, as a common filling material, may develop odors during processing due to factors such as the raw materials themselves, the processing environment, or the processing methods. These odors not only affect the quality of down products and the consumer experience but may also negatively impact the market competitiveness of down products. As consumers' demands for the quality of down products increase and environmental protection requirements strengthen, the application of odor removal devices in down processing is becoming more and more widespread.

[0003] Currently, ultraviolet (UV) sterilization and deodorization is a common type of down deodorization device. Workers first pour the bagged down to be deodorized into the feeding port. The down is then transported into the deodorization device and remains stationary, awaiting UV irradiation. UV light can directly destroy the DNA structure of microorganisms. Under UV irradiation, a certain amount of ozone is also generated inside the device. The ozone reacts with the odor molecules in the down, thus achieving deodorization and sterilization. Although UV sterilization and deodorization devices have shown certain advantages in down deodorization, there are still some areas that need improvement and refinement.

[0004] Existing down deodorization devices require manual feeding, which is time-consuming and labor-intensive, and it is difficult to empty all the down hidden in the corners of the bag. This makes it difficult to meet the needs of large-scale production. Uneven mixing of down can lead to uneven deodorization and make it difficult to achieve uniform product quality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a down deodorizing device, which aims to improve the existing down deodorizing devices that require manual feeding, are time-consuming and labor-intensive, and are difficult to empty all the down hidden in the corners of the bag, making it difficult to meet the needs of large-scale production.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a down deodorizing device, comprising a housing, characterized in that: a deodorizing component is provided inside the housing, the deodorizing component includes a protective cover, one side of the protective cover is fixedly connected to the outer wall of the housing, a motor is fixedly connected inside the protective cover, a rotating shaft is fixedly connected to the output end of the motor, the two ends of the outer wall of the rotating shaft are rotatably connected to the inside of the housing, a rotating blade is fixedly connected to the outer wall of the rotating shaft, an ultraviolet lamp is provided on the top wall inside the housing, a feeding hopper is provided on one side of the housing, and a limit component is provided inside the feeding hopper;

[0007] The limiting component includes a lever, a turntable fixedly connected to one side of the lever, a groove formed inside the turntable, a limiting rod fixedly connected to the inner wall of the feed hopper, a second rotating shaft fixedly connected to the upper surface of the turntable, a first connecting rod rotatably connected to the outer wall of the second rotating shaft, a second connecting rod rotatably connected to one end of the first connecting rod, a first rotating shaft rotatably connected to the outer wall of the first rotating shaft, a first rotating shaft rotatably connected to the inside of the feed hopper, a column fixedly connected to the upper surface of the second connecting rod, and a limiting opening formed on the outer wall of the feed hopper.

[0008] Furthermore, a collection drawer is provided inside the box, and a filter screen is fixedly connected inside the collection drawer.

[0009] Furthermore, a handle is fixedly connected to the outer surface of the collection drawer, and the handle is used to pull out the collection drawer.

[0010] Furthermore, a box foot is fixedly connected to the lower surface of the box body, and the box foot is used to support the box body.

[0011] Furthermore, a feed pipe is fixedly connected to the lower surface of the feed hopper, a fan is fixedly connected to one end of the feed pipe, and one side of the fan is fixedly connected to the outer wall of the box.

[0012] Furthermore, the rotating blades are provided in multiple quantities.

[0013] Furthermore, multiple blades are provided, and the blades are used to cooperate with the motor to rotate.

[0014] Furthermore, an air pump is provided at one end of the discharge pipe, which is used to discharge down from the box.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the turntable is turned by a paddle, and the limiting rod and linkage mechanism on the turntable cooperate to open and close the column while the turntable is rotating, thereby opening the bag opening for feeding and allowing the down inside to fall evenly into the feeding tube. This saves manpower and avoids the problem of not being able to pour out all the down, thus improving work efficiency.

[0017] 2. In this utility model, the motor drives the rotating blades on the rotating shaft three to rotate. While being irradiated by ultraviolet light, the blades can effectively stir the down and fully expose it to ultraviolet light, thereby achieving the dual effects of deodorization and sterilization. The multiple blades further enhance the tumbling and mixing of the down, improving the deodorization efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a down deodorizing device proposed in this utility model.

[0019] Figure 2This is a schematic cross-sectional view of the housing of a down deodorizing device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the feeding structure of a down deodorizing device proposed in this utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Box body; 2. Discharge pipe; 3. Box feet; 4. Feed hopper; 5. Paddle; 6. Feed pipe; 7. Fan; 8. Column; 9. Turntable; 10. Limiting rod; 11. Connecting rod one; 12. Connecting rod two; 13. Rotating shaft one; 14. Slide groove; 15. Rotating shaft two; 16. Collection drawer; 17. Handle; 18. Rotating shaft three; 19. Rotating blade; 20. Ultraviolet lamp; 21. Air pump; 22. Protective cover; 23. Motor; 24. Filter screen; 25. Limiting port. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-4 An embodiment of this utility model is provided: a down deodorizing device, including a housing 1, characterized in that: a deodorizing component is provided inside the housing 1, the deodorizing component includes a protective cover 22, one side of the protective cover 22 is fixedly connected to the outer wall of the housing 1, a motor 23 is fixedly connected inside the protective cover 22, a rotating shaft 18 is fixedly connected to the output end of the motor 23, both ends of the outer wall of the rotating shaft 18 are rotatably connected to the inside of the housing 1, a rotating blade 19 is fixedly connected to the outer wall of the rotating shaft 18, an ultraviolet lamp 20 is provided on the top wall inside the housing 1, a feeding barrel 4 is provided on one side of the housing 1, and a limit component is provided inside the feeding barrel 4;

[0026] The limiting component includes a lever 5, which is used to adjust the rotation of the turntable 9. The turntable 9 is fixedly connected to one side of the lever 5. The turntable 9 has a sliding groove 14 inside. A limiting rod 10 is fixedly connected to the inner wall of the feed hopper 4. The limiting rod 10 is used to limit the rotation range of the turntable 9. A second rotating shaft 15 is fixedly connected to the upper surface of the turntable 9. A first connecting rod 11 is rotatably connected to the outer wall of the second rotating shaft 15. A first rotating shaft 13 is rotatably connected to one end of the first connecting rod 11. A second connecting rod 12 is rotatably connected to the outer wall of the first rotating shaft 13. One end of the first rotating shaft 13 is fixedly connected to the inside of the feed hopper 4. A column 8 is fixedly connected to the upper surface of the second connecting rod 12. The column 8 is used to cooperate with the connecting rod to open and close the bag opening. A limiting port 25 is opened on the outer wall of the feed hopper 4.

[0027] Specifically, when the lever 5 is turned, the turntable 9 rotates due to the fixed connection between the lever 5 and the turntable 9. The turntable 9 limits its rotation range through the cooperation of the sliding groove 14 and the limiting rod 10. Stable rotation and limiting functions are achieved through the linkage mechanism of the second rotating shaft 15, the first connecting rod 11, the first rotating shaft 13 and the second connecting rod 12. The linkage mechanism allows the turntable 9 to change the opening and closing of the column 8 when rotating. The opening and closing of the column 8 expands the bag opening, avoids down accumulation and better empties the down inside the bag.

[0028] Reference Figures 1-4 The box 1 is equipped with a collection drawer 16, and a filter screen 24 is fixedly connected inside the collection drawer 16.

[0029] Specifically, after the down feathers are mixed and deodorized inside the box 1, they fall onto the collection tray 16 below, where the filter screen 24 filters out the fine feathers.

[0030] Reference Figures 1-4 A handle 17 is fixedly connected to the outer surface of the collection drawer 16. The handle 17 is used to pull out the collection drawer 16. A box foot 3 is fixedly connected to the lower surface of the box body 1. The box foot 3 is used to support the box body 1. A feeding pipe 6 is fixedly connected to the lower surface of the feeding hopper 4. A fan 7 is fixedly connected to one end of the feeding pipe 6. One side of the fan 7 is fixedly connected to the outer wall of the box body 1. Multiple rotating blades 19 are provided. The rotating blades 19 are used to cooperate with the motor 23 to rotate. An air pump 21 is provided at one end of the discharge pipe 2. The air pump 21 is used to discharge down from the box body 1.

[0031] Specifically, handle 17 is used to pull open collection drawer 16 for cleaning, box feet 3 are used to support the entire device, feed pipe 6 works with fan 7 to achieve automatic feeding, multiple rotating blades 19 can better mix and deodorize down, and discharge pipe 2 works with air pump 21 to achieve automatic discharge after deodorization.

[0032] Working principle: The bagged down feathers to be deodorized are put into the feeding hopper 4. After the down feathers enter the feeding hopper 4, the paddle 5 is turned. Due to the fixed connection between the paddle 5 and the turntable 9, the turntable 9 also rotates. The turntable 9 achieves stable rotation and limiting function through the cooperation of the sliding groove 14 and the limiting rod 10, as well as through the linkage mechanism of the second rotating shaft 15, the first connecting rod 11, the first rotating shaft 13 and the second connecting rod 12. The design of these linkage mechanisms allows the turntable 9 to change the opening and closing of the column 8 when rotating, so as to expand the bag opening, avoid down feather accumulation and better empty the down feathers in the bag. Then the down feathers are sent into the deodorizing component in the box 1 through the feeding pipe 6. The fan 7 provides power to help the down feathers smoothly enter the box 1. After entering the box 1, the motor 23 starts and drives the third rotating shaft 18 to rotate. Leaf 19 rotates to stir and tumble the down, ensuring that the down is in full contact with the deodorizing medium. The ultraviolet lamp 20 inside the chamber 1 emits ultraviolet light to sterilize and deodorize the down. The ultraviolet light can destroy the DNA or RNA structure of bacteria, viruses and other microorganisms in the down, thereby achieving a sterilization effect. At the same time, the ultraviolet light can also decompose odor molecules in the down to achieve deodorization. After deodorization, the down falls into the collection tray 16. The filter 24 inside the collection tray 16 can filter out the fly filaments and fine particles in the down. Finally, the air pump 21 provides power, and the down is smoothly discharged from the discharge pipe 2. The filtered fly filaments are removed by pulling the collection tray 16 with the handle 17. The feet 3 on the lower surface of the chamber 1 provide stable support to ensure that the device remains stable during operation.

[0033] 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 feather deodorizing device comprising a box (1), characterized in that: The box (1) is equipped with a deodorizing component, which includes a protective cover (22). One side of the protective cover (22) is fixedly connected to the outer wall of the box (1). A motor (23) is fixedly connected inside the protective cover (22). A rotating shaft (18) is fixedly connected to the output end of the motor (23). The two ends of the outer wall of the rotating shaft (18) are rotatably connected to the inside of the box (1). A rotating blade (19) is fixedly connected to the outer wall of the rotating shaft (18). An ultraviolet lamp (20) is provided on the top wall inside the box (1). A feeding hopper (4) is provided on one side of the box (1). A limit component is provided inside the feeding hopper (4). The limiting component includes a paddle (5), a turntable (9) is fixedly connected to one side of the paddle (5), a groove (14) is provided inside the turntable (9), a limiting rod (10) is fixedly connected to the inner wall of the feed barrel (4), a second rotating shaft (15) is fixedly connected to the upper surface of the turntable (9), a first connecting rod (11) is rotatably connected to the outer wall of the second rotating shaft (15), a first rotating shaft (13) is rotatably connected to one end of the first connecting rod (11), a second connecting rod (12) is rotatably connected to the outer wall of the first rotating shaft (13), one end of the first rotating shaft (13) is fixedly connected to the inside of the feed barrel (4), a column (8) is fixedly connected to the upper surface of the second connecting rod (12), and a limiting port (25) is provided on the outer wall of the feed barrel (4).

2. The feather deodorizing device according to claim 1, characterized in that: The box (1) is equipped with a collection drawer (16), and a filter screen (24) is fixedly connected inside the collection drawer (16).

3. The feather deodorizing device according to claim 2, characterized in that: A handle (17) is fixedly connected to the outer surface of the collection drawer (16), and the handle (17) is used to pull out the collection drawer (16).

4. The feather deodorizing device according to claim 1, characterized in that: A discharge pipe (2) is fixedly connected to one side of the box (1).

5. The feather deodorizing device according to claim 2, characterized in that: The lower surface of the box (1) is fixedly connected with a box foot (3), which is used to support the box (1).

6. The feather deodorizing device according to claim 1, wherein: The feed hopper (4) is fixedly connected to the lower surface of the feed pipe (6), and a fan (7) is fixedly connected to one end of the feed pipe (6). The fan (7) is fixedly connected to the outer wall of the box (1) on one side.

7. The feather deodorizing device according to claim 2, characterized in that: The rotating blade (19) is provided in multiple ways.

8. The feather deodorizing device according to claim 4, characterized in that: An air pump (21) is provided at one end of the discharge pipe (2), and the air pump (21) is used to discharge down from the box (1).