Water washing method for improving bulkiness of large down feather

By using a horizontal roller and annular airbag alternately to fill and deflate during water washing processing, the problem of velvet disengagement caused by mechanical external forces of the large down is solved, and the fluffiness and cleaning efficiency of the down are improved.

CN119145061APending Publication Date: 2024-12-17SUZHOU DONGQING HOME TECH CO LTD
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Patent Information

Application Number
CN202411320173.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

During washing and processing, the velvet is disconnected due to mechanical external forces, which damages the velvet structure and affects the fluffyness.

Method used

The down is cleaned by a horizontal drum-type water washing device, and the cleaning liquid is slapped by alternately filling and deflation of the drum 180-degree swaying and the annular airbag to reduce tangles and improve cleaning efficiency.

Benefits of technology

It improves the fluffyness and cleaning effect of down, avoids velvet tangles, and enhances cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a washing method for improving bulkiness of large down feather. The method comprises the following steps: washing down feather by adopting a drum-type washing device with a horizontal drum; during cleaning, the roller is driven to swing by 180 degrees, and the cleaning liquid in the roller is beaten; therefore, the cleaning efficiency and the cleaning effect of the down feather can be improved, and the filling power of the down feather is improved.
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Description

Technical Field

[0001] The invention relates to a water washing method for improving the fluffiness of large down. Background Art

[0002] A down cluster is a down core that radiates many down fibers to form a three-dimensional cluster structure. The down fibers are composed of countless tiny hair scales. Each down fiber is densely covered with tens of millions of triangular tiny pores. The three-dimensional structure of down determines the comfort and fluffiness of the down.

[0003] At present, the washing process of down is mainly carried out by stirring the main shaft of the washing machine. The blades of the stirring paddle will stir the down with mechanical force during processing. The structure of large down clusters is easily damaged by mechanical force, causing the down fibers to separate from the clusters, resulting in damage to the core of the clusters, thus affecting the fluffiness of the down. Summary of the invention

[0004] To solve the defects of the prior art, the present invention provides a washing method for improving the fluffiness of large down, using a drum-type washing device with a horizontal drum to wash the down; and during washing, the drum is driven to swing 180 degrees around its own axis.

[0005] Preferably, a row of annular airbags coaxial with the drum and arranged sequentially along the axis of the drum is provided in the drum; and during cleaning, the cleaning liquid in the drum is beat by alternately inflating and deflating adjacent annular airbags (when adjacent annular airbags are alternately inflated and deflated, one annular airbag is inflated and expanded, while the other annular airbag is evacuated and contracted, and vice versa).

[0006] Preferably, the row of annular airbags is evenly distributed along the axis of the drum.

[0007] Preferably, the drum is placed horizontally in the left-right direction; the left end of the drum is closed, and the left end of the drum is externally connected to a hollow rotating shaft coaxial with the drum; the left end of the hollow rotating shaft is fixedly connected to a driven wheel coaxial with the hollow rotating shaft, and the driven wheel is equipped with a drum driving mechanism that drives it to rotate around its own axis.

[0008] Preferably, during cleaning, the drum driving mechanism drives the drum to swing 180 degrees around its own axis through the driven wheel and the hollow rotating shaft.

[0009] Preferably, an inflation main pipe is provided at the left end of the hollow rotating shaft, the inflation main pipe extends into the drum, and the inner rings of the row of annular airbags are respectively fixed to the outer circumferential surface of the inflation main pipe; the outer circumferential surface of the inflation main pipe is also externally connected to a row of inflation branch pipes arranged in sequence along the axis of the inflation main pipe; the inflation branch pipes correspond to the annular airbags one by one, and the inflation branch pipes extend into the corresponding annular airbags; each inflation branch pipe is respectively provided with a micro inflation pump; The inflation main pipe is also provided with an exhaust main pipe, and the outer peripheral surface of the exhaust main pipe is connected to a row of exhaust branch pipes arranged in sequence along the axis of the exhaust main pipe; the exhaust branch pipes correspond to the annular airbags one by one, and the exhaust branch pipes extend into the corresponding annular airbags; each exhaust branch pipe is provided with a micro exhaust pump.

[0010] Preferably, during cleaning, adjacent annular airbags are alternately inflated and deflated by alternately opening and closing adjacent micro-inflation pumps and adjacent micro-vacuum pumps (when adjacent annular airbags are alternately inflated and deflated, the micro-inflation pump of one annular airbag is turned on and the micro-vacuum pump is turned off, the micro-inflation pump of the other annular airbag is turned off and the micro-vacuum pump is turned on, and vice versa).

[0011] Preferably, the row of inflation branch pipes are evenly distributed along the axis of the inflation main pipe; and the row of exhaust branch pipes are evenly distributed along the axis of the exhaust main pipe.

[0012] Preferably, the inflation main pipe is coaxial with the hollow rotating shaft.

[0013] Preferably, the exhaust main pipe and the charging main pipe are coaxial.

[0014] The advantages and beneficial effects of the present invention are: providing a water washing method for improving the fluffiness of large down, which uses a drum-type water washing device with a horizontal drum to wash the down; and during washing, the drum is driven to swing 180 degrees and the cleaning liquid in the drum is slapped; this can improve the cleaning efficiency and cleaning effect of the down and improve the fluffiness of the down.

[0015] The present invention has the following characteristics: The present invention changes the 360-degree full rotation of the drum into a 180-degree swing, thereby preventing down fibers of large clumps of down from being tangled, thereby increasing the fluffiness of the down.

[0016] During cleaning, the present invention also beats the cleaning liquid in the drum by alternately inflating and deflating adjacent annular airbags, thereby improving the cleaning efficiency and cleaning effect of the down. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION

[0018] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0019] The technical solutions specifically implemented in the present invention are as follows: like Figure 1 As shown, a washing method for improving the fluffiness of large down feathers is used to wash the down feathers using a drum-type washing device having a horizontal drum 1; The drum 1 is horizontally placed in the left-right direction; a row of annular airbags 2 are arranged in the drum 1, which are coaxial with the drum 1 and evenly distributed along the axis of the drum 1; the left end of the drum 1 is closed, and the left end of the drum 1 is externally connected to a hollow rotating shaft 3 coaxial with the drum 1; the left end of the hollow rotating shaft 3 is fixedly connected to a driven wheel 31 coaxial with the hollow rotating shaft 3, and the driven wheel 31 is equipped with a drum driving mechanism for driving it to rotate around its own axis; The left end of the hollow rotating shaft 3 is penetrated by an inflation main pipe 4 which is coaxial with the hollow rotating shaft 3, the inflation main pipe 4 extends into the drum 1, and the inner rings of the row of annular airbags 2 are respectively fixed on the outer circumference of the inflation main pipe 4; the outer circumference of the inflation main pipe 4 is also externally connected with a row of inflation branch pipes 41 which are evenly distributed along the axis of the inflation main pipe 4; the inflation branch pipes 41 correspond to the annular airbags 2 one by one, and the inflation branch pipes 41 extend into the corresponding annular airbags 2; each inflation branch pipe 41 is respectively provided with a micro inflation pump 42; The inflation main pipe 4 is also provided with an exhaust main pipe 5 which is coaxial with the inflation main pipe 4. The outer peripheral surface of the exhaust main pipe 5 is externally connected with a row of exhaust branch pipes 51 which are evenly distributed along the axis of the exhaust main pipe 5. The exhaust branch pipes 51 correspond to the annular airbags 2 one by one, and the exhaust branch pipes 51 extend into the corresponding annular airbags 2. Each exhaust branch pipe 51 is respectively provided with a micro exhaust pump 52. During cleaning, the drum driving mechanism drives the drum 1 to swing 180 degrees around its own axis through the driven wheel 31 and the hollow rotating shaft 3; During cleaning, the adjacent annular airbags 2 are alternately inflated and deflated by alternately opening and closing adjacent micro-inflating pumps 42 and adjacent micro-exhaust pumps 52 (when the adjacent annular airbags 2 are alternately inflated and deflated, the micro-inflating pump 42 corresponding to one annular airbag 2 is turned on and the micro-exhaust pump 52 is turned off, while the micro-inflating pump 42 corresponding to the other annular airbag 2 is turned off and the micro-exhaust pump 52 is turned on, and vice versa); and then the cleaning liquid in the drum 1 is flapped by alternately inflating and deflated the adjacent annular airbags 2 (when the adjacent annular airbags 2 are alternately inflated and deflated, one annular airbag 2 is inflated and expanded, while the other annular airbag 2 is evacuated and contracted, and vice versa).

[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A washing method for improving the fluffiness of large down, characterized in that: A drum-type washing device with a horizontal drum is used to wash the down; and during washing, the drum is driven to swing 180 degrees around its own axis.

2. The method for washing large down to improve the fluffiness of large down according to claim 1, characterized in that: A row of annular airbags coaxial with the drum and arranged in sequence along the axis of the drum is arranged in the drum; and during cleaning, the cleaning liquid in the drum is slapped by alternately inflating and deflating adjacent annular airbags.

3. The method for washing large down to improve the fluffiness of large down according to claim 2, characterized in that: The row of annular air bags is evenly distributed along the axis of the drum.

4. The method for washing large down to improve the fluffiness of large down according to claim 3, characterized in that: The drum is placed horizontally in the left-right direction; the left end of the drum is closed, and the left end of the drum is externally connected to a hollow rotating shaft coaxial with the drum; the left end of the hollow rotating shaft is fixedly connected to a driven wheel coaxial with the hollow rotating shaft, and the driven wheel is equipped with a drum driving mechanism that drives it to rotate around its own axis.

5. The method for washing large down to improve the fluffiness of large down according to claim 4, characterized in that: During cleaning, the drum driving mechanism drives the drum to swing 180 degrees around its own axis through the driven wheel and the hollow rotating shaft.

6. The method for washing large down to improve the fluffiness of large down according to claim 4, characterized in that: An inflation main pipe is provided at the left end of the hollow rotating shaft, the inflation main pipe extends into the drum, and the inner rings of the row of annular airbags are respectively fixed to the outer circumferential surface of the inflation main pipe; the outer circumferential surface of the inflation main pipe is also externally connected to a row of inflation branch pipes arranged in sequence along the axis of the inflation main pipe; the inflation branch pipes correspond to the annular airbags one by one, and the inflation branch pipes extend into the corresponding annular airbags; each inflation branch pipe is respectively provided with a micro inflation pump; The inflation main pipe is also provided with an exhaust main pipe, and the outer peripheral surface of the exhaust main pipe is connected to a row of exhaust branch pipes arranged in sequence along the axis of the exhaust main pipe; the exhaust branch pipes correspond to the annular airbags one by one, and the exhaust branch pipes extend into the corresponding annular airbags; each exhaust branch pipe is provided with a micro exhaust pump.

7. The method for washing large down to improve the fluffiness of large down according to claim 6, characterized in that: During cleaning, the adjacent annular airbags are alternately inflated and deflated by alternately opening and closing the adjacent micro-inflation pumps and the adjacent micro-evacuation pumps.

8. The method for washing large down to improve the fluffiness of large down according to claim 6, characterized in that: The row of inflation branch pipes are evenly distributed along the axis of the inflation main pipe; the row of exhaust branch pipes are evenly distributed along the axis of the exhaust main pipe.

9. The method for washing large down to improve the fluffiness of large down according to claim 6, characterized in that: The inflation main pipe is coaxial with the hollow rotating shaft.

10. The water washing method for improving the fluffiness of large down according to claim 6, characterized in that: The exhaust main pipe and the charging main pipe are coaxial.

Citation Information

Patent Citations

  • Down washing and dehydrating integrated machine

    CN101328656A

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    CN101517141A

  • Novel down feather cleaning machine

    CN106811806A

  • Drum type washing machine with wash function by rubbing with hands

    CN206279353U

  • Mixed down flake production system

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