Efficient washing device for down feather processing

By using a folding scraper and an inclined water outlet pipe design, the problem of low wetting efficiency of down in the mixing component is solved, enabling down to quickly enter the cleaning solution and be cleaned in a concentrated manner, thus improving cleaning efficiency.

CN223780397UActive Publication Date: 2026-01-09SHANDONG KEYU DOWN PROD CO LTD
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Patent Information

Application Number
CN202520212053.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-01-09
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In existing mixing components, the down feathers move upwards along the side during rotation on the flat side, resulting in low wetting efficiency.

Method used

The device employs a folding scraper structure, where a rotating shaft drives the scraper to rotate in the cleaning solution. The concave surface of the scraper rotates in the cleaning solution, causing the down to concentrate. Combined with the design of the inclined water outlet and the feed inlet, the down can quickly enter the cleaning solution and reduce scattering.

Benefits of technology

It improves the cleaning and wetting efficiency of down, ensuring that down quickly enters the cleaning solution and is cleaned in a concentrated manner, reducing scattering.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning devices, and discloses an efficient washing device for down feather processing, which comprises a horizontally distributed tank body structure, the tank body structure is arranged on a bottom frame, the tank body structure comprises a cylinder body, a first cover body and a second cover body are respectively arranged on two end openings of the cylinder body, and a feed port and a discharge port are respectively arranged on the upper side and the lower side of the cylinder body. A rotating shaft is installed between the first cover body and the second cover body, the rotating scraping plate drives entering down feather to enter cleaning liquid in the tank body structure, the rotating shaft drives the scraping plate to rotate, the down feather in the cleaning liquid is continuously flapped, and therefore the down feather is cleaned, the scraping plate is a folded plate, and the cleaning effect is good. In the process that the concave surface of the scraper rotates towards the cleaning liquid, the down feather is driven to enter water, the down feather is concentrated towards the concave surface during rotation, and the down feather cleaning efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a high-efficiency washing device for down processing. Background Technology

[0002] There are several types of down, including goose down, duck down, goose-duck blend down, and down fiber. Among them, goose down is characterized by its large down clusters, small feather shafts, high quality, good elasticity, and strong warmth retention.

[0003] To remove the fishy odor and residual stains from goose down, current down products are typically washed with an aqueous solution of chemical detergents. Traditional washing involves placing the raw down material into a washing machine, then feeding the detergent-water mixture into the machine. Most existing agitator components push the down into the water using a flat plate and then beat it. Because the flat side of the agitator rotates towards the washing liquid, the down moves upwards along that side, resulting in low efficiency in wetting the down. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency washing device for down processing, which solves the problem that when the straight side of the stirring component rotates towards the washing liquid, the down moves upward along the straight side, resulting in low efficiency in wetting the incoming down.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a high-efficiency washing device for down processing, including a horizontally distributed tank structure, which is installed on a base frame. The tank structure includes a cylindrical body, and a first cover and a second cover are respectively installed on the two ends of the cylindrical body. The upper and lower sides of the cylindrical body are respectively provided with a feed inlet and a discharge outlet. A rotating shaft is installed between the first cover and the second cover.

[0007] The inlet is connected to the inlet pipe. The inlet pipe uses negative pressure to send the down material into the inlet. After washing, the down is discharged through the outlet.

[0008] A stirring assembly located inside the cylinder is installed on the rotating shaft. A pulley located outside the cylinder is installed at the end of the rotating shaft. The pulley is connected to a power assembly via a belt. The power assembly includes an output motor and a gearbox. The output motor is connected to the gearbox for transmission. A drive pulley is installed on the output end of the gearbox. The drive pulley is connected to the pulley via a belt.

[0009] Furthermore, the stirring assembly includes a support and a scraper. There are two supports, and several annularly distributed scrapers are installed between the two supports. The scrapers are folded plates, and the rotating axis rotates on the concave side of the scraper.

[0010] The rotating scraper pulls the down feathers into the cleaning solution inside the tank structure. The rotating shaft drives the scraper to rotate, continuously beating the down feathers in the cleaning solution, thereby cleaning the down feathers.

[0011] In addition, the scraper is a folding plate. As the concave side of the scraper rotates in the cleaning liquid, it carries the down into the water. During rotation, the down is concentrated towards the concave side, which improves the cleaning efficiency of the down.

[0012] Furthermore, several through grooves are provided on one side of the scraper, and the scraper is fixedly connected to the side plate of the bracket;

[0013] When the down feathers are introduced into the water, they concentrate in the concave area. Upon contact with the cleaning solution, the cleaning solution is discharged through the channel, preventing the cleaning solution from flowing out along the side of the scraper and carrying the down feathers out. This reduces the scattering and outflow of down feathers, thus improving the wetting efficiency.

[0014] Furthermore, a water inlet assembly is installed inside the feed inlet. The water inlet assembly includes a water distributor and a water outlet pipe. The water distributor is installed on the outer side of the feed inlet, and several water outlet pipes are installed on the inner side of the water distributor. The water outlet pipes pass through the inner wall of the feed inlet and extend into the interior of the feed inlet. The water outlet end of the water outlet pipe is inclined downward.

[0015] During down feeding, water is sprayed to wet the incoming down, allowing it to quickly enter the cleaning solution. The cleaning solution is added through the water inlet assembly, and the outlet of the water pipe is tilted downwards to facilitate the downward movement of the incoming down.

[0016] Furthermore, a valve body assembly is installed inside the discharge port. The valve body assembly includes a valve plate, a pin, and a motor. The pin is installed inside the discharge port, and a synchronously rotating valve plate is sleeved on the pin. The end of the pin extends out of the discharge port and is connected to the motor. The motor is installed on the outer side of the discharge port.

[0017] After cleaning is completed, the valve assembly is opened to allow the cleaning fluid and the cleaned down to be discharged.

[0018] In addition, a drain pipe is installed on the cylinder. When the water level inside the cylinder reaches the drain pipe, it flows out through the drain pipe.

[0019] This utility model has the following beneficial effects:

[0020] (1) The rotating scraper of this utility model drives the down into the cleaning liquid inside the tank structure. The scraper rotates through the rotating shaft to continuously beat the down in the cleaning liquid, thereby cleaning the down. The scraper is a folded plate. During the rotation of the scraper with the concave surface of the scraper into the cleaning liquid, the down is driven into the water. When rotating, the down is concentrated in the concave surface, which improves the cleaning efficiency of the down.

[0021] (2) In this utility model, when the down is fed, the incoming down is wetted by spraying water, so that the down can quickly enter the cleaning solution. In addition, the cleaning solution is added through the water inlet component. Furthermore, the water outlet of the water outlet pipe is tilted downward to facilitate the downward movement of the down.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0026] Figure 3 This is a schematic diagram of the stirring assembly structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the cylindrical structure of this utility model. Figure 1 ;

[0028] Figure 5 This is a schematic diagram of the cylindrical structure of this utility model. Figure 2 ;

[0029] The attached diagram lists the components represented by each number as follows:

[0030] In the diagram: 1. Cylinder; 101. Inlet; 102. Outlet; 2. First cover; 3. Second cover; 4. Base frame; 5. Inlet housing; 6. Shaft; 7. Support; 8. Pulley; 9. Scraper; 901. Through groove; 10. Valve plate; 11. Pin; 12. Motor; 13. Water distributor; 14. Outlet pipe; 15. Drain pipe. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0032] Please see Figures 1-5 As shown, this utility model is a high-efficiency washing device for down processing, including a horizontally distributed tank structure. The tank structure is installed on a base frame 4. The tank structure includes a cylindrical body 1. A first cover 2 and a second cover 3 are respectively installed on the two ends of the cylindrical body 1. An inlet 101 and an outlet 102 are respectively opened on the upper and lower sides of the cylindrical body 1. A rotating shaft 6 is installed between the first cover 2 and the second cover 3.

[0033] The inlet 101 is connected to the inlet pipe, and the inlet pipe sends the down material into the inlet 101 through negative pressure. After washing, the down is discharged through the outlet 102.

[0034] A stirring assembly located inside the cylinder 1 is installed on the rotating shaft 6. A pulley 8 located outside the cylinder 1 is installed at the end of the rotating shaft 6. The pulley 8 is connected to the power assembly via a belt. The power assembly includes an output motor and a gearbox. The output motor is connected to the gearbox. A drive pulley is installed on the output end of the gearbox. The drive pulley is connected to the pulley via a belt.

[0035] The mixing assembly includes a support 7 and a scraper 9. There are two supports 7, and several scrapers 9 are installed in a ring between the two supports 7. The scrapers 9 are folded plates, and the rotating shaft 6 rotates towards the concave side of the scraper 9.

[0036] The rotating scraper 9 drives the incoming down into the cleaning fluid inside the tank structure. The rotating shaft 6 drives the scraper 9 to rotate, continuously beating the down in the cleaning fluid, thereby cleaning the down.

[0037] In addition, the scraper 9 is a folding plate. As the concave surface of the scraper 9 rotates in the cleaning liquid, it carries the down into the water. During rotation, the down is concentrated in the concave surface, which improves the cleaning efficiency of the down.

[0038] Several through slots 901 are provided on one side of the scraper 9, and the scraper 9 is fixedly connected to the side plate of the bracket 7.

[0039] When the down feathers are introduced into the water, they concentrate in the concave area. When they come into contact with the cleaning solution, the cleaning solution is discharged through the channel 901, preventing the cleaning solution from flowing out along the side of the scraper 9 and carrying the down feathers out. This reduces the scattering and flow of down feathers, thus improving the wetting efficiency.

[0040] A water inlet assembly is installed inside the feed inlet 101. The water inlet assembly includes a water distributor 13 and a water outlet pipe 14. The water distributor 13 is installed on the outer side of the feed inlet 101. Several water outlet pipes 14 are installed on the inner side of the water distributor 13. The water outlet pipes 14 pass through the inner wall of the feed inlet 101 and extend into the interior of the feed inlet 101. The water outlet end of the water outlet pipe 14 is inclined downward.

[0041] During down feeding, the incoming down is wetted by spraying water, so that the down can quickly enter the cleaning solution. In addition, the cleaning solution is added through the water inlet component. Furthermore, the water outlet of the water outlet pipe 14 is tilted downward to facilitate the downward movement of the incoming down.

[0042] A valve body assembly is installed inside the discharge port 102. The valve body assembly includes a valve plate 10, a pin 11, and a motor 12. The pin 11 is installed inside the discharge port 102. The valve plate 10 rotates synchronously and is sleeved on the pin 11. The end of the pin 11 extends out of the discharge port 102 and is connected to the motor 12. The motor 12 is installed on the outer side of the discharge port 102.

[0043] After cleaning is completed, the valve assembly is opened to allow the cleaning fluid and the cleaned down to be discharged.

[0044] In addition, a drain pipe 15 is installed on the cylinder 1. When the water level inside the cylinder 1 reaches the drain pipe 15, it flows out through the drain pipe 15.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-efficiency washing device for down processing, comprising horizontally distributed tank structures mounted on a base frame (4), characterized in that: The tank structure includes a cylindrical body (1), with a first cover (2) and a second cover (3) installed on the two ends of the cylindrical body (1). The upper and lower sides of the cylindrical body (1) are respectively provided with a feed inlet (101) and a discharge outlet (102). A rotating shaft (6) is installed between the first cover (2) and the second cover (3). The rotating shaft (6) is equipped with a stirring assembly located inside the cylinder (1), and the end of the rotating shaft (6) is equipped with a pulley (8) located outside the cylinder (1). The stirring assembly includes a support (7) and a scraper (9); The bracket (7) is provided in two, and a number of annularly distributed scrapers (9) are installed between the two brackets (7). The scraper (9) is a folding plate, and the rotating shaft (6) rotates toward the concave side of the scraper (9).

2. The high-efficiency washing device for down processing according to claim 1, characterized in that: Several through grooves (901) are provided on one side of the scraper (9); The scraper (9) is fixedly connected to the side plate of the bracket (7).

3. The high-efficiency washing device for down processing according to claim 1, characterized in that: A water inlet assembly is installed inside the feed inlet (101).

4. The high-efficiency washing device for down processing according to claim 3, characterized in that: The water inlet assembly includes a water distributor (13) and a water outlet pipe (14). The water distributor (13) is installed on the outer side of the feed inlet (101), and a plurality of water outlet pipes (14) are installed on the inner side of the water distributor (13). The water outlet pipes (14) pass through the inner wall of the feed inlet (101) and extend into the interior of the feed inlet (101).

5. The high-efficiency washing device for down processing according to claim 4, characterized in that: The outlet end of the water pipe (14) is inclined downward.

6. The high-efficiency washing device for down processing according to claim 1, characterized in that: A valve assembly is installed inside the discharge port (102).

7. The high-efficiency washing device for down processing according to claim 6, characterized in that: The valve body assembly includes a valve plate (10), a pin (11), and a motor (12). A pin (11) is installed inside the discharge port (102), and a valve plate (10) that rotates synchronously is sleeved on the pin (11). The end of the pin (11) extends out of the discharge port (102) and is connected to the motor (12), which is mounted on the outer side of the discharge port (102).