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Production technology of the best down feather hanging down feather and hanging down feather screening device

A technology of screening device and production process, which is applied in the field of down deep processing, can solve the problems of unseen velvet production process, incapable of industrialized production, low efficiency, etc., and achieve the effect of high added value, large market demand, and soft hand feeling

Active Publication Date: 2013-05-08
六安皖智知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Currently, manual sorting is mainly used to remove velvet and immature small velvet to produce hanging velvet. The efficiency is low, the output is very low, and industrial production cannot be carried out.
At the same time, the production process of hanging velvet has not been found in relevant patents and literature reports

Method used

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  • Production technology of the best down feather hanging down feather and hanging down feather screening device

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Embodiment Construction

[0025] As a preferred embodiment of the present invention, please refer to figure 1 , The hanging velvet screening device has a screening box 1, and the screening box 1 is provided with a trommel 2, and the middle part of the trommel 2 is provided with a blowing leak pipe 3, and the center line of the trommel 2 coincides with the blowing leak pipe 3.

[0026] The two ends of the trommel 2 are connected with the drive motor 5 through the rolling shaft 4, and the trommel 2 is composed of stainless steel wires criss-crossing, thereby having a screen hole with an aperture of 13×1.5mm (rectangular hole), and the two sides of the trommel 2 are respectively set There are eider down feeding port 8 and hanging velvet feeding port 9.

[0027] The two ends of blowing leak pipe 3 are respectively connected with blower 6 and blower 7, and the surface of blowing leak pipe 3 is evenly distributed with air leakage holes, and the aperture of air leakage holes is 5mm.

[0028] The side end of ...

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Abstract

The invention belongs to the technical field of down feather deep processing and particularly relates to a production technology of the best down feather hanging down feather and a hanging down feather screening device. The hanging down feather screening device is provided with a screening box body, a roller screen is arranged inside the screening box body, a blowing leakage tube is arranged in the middle of the roller screen, two ends of the roller screen are connected with a drive motor through a rolling shaft, at least one of two ends of the blowing leakage tube is connected with an air blower, screening holes are evenly formed in the surface of the roller screen, and air leakage holes are evenly formed in the surface of the blowing leakage tube. The feather and down feather row materials are sequentially processed by a preliminary classification process, a dust removing process, a water washing process, a drying process and a hanging down feather screening process. On the basis of the existing down feather processing technology, technological innovation is conducted to be combined with the hanging down feather screening technology, the down feather produced by white gooses in western Anhui is used as raw materials, and thereby down feather content of the screened hanging down feather is close to 100%, wherein the down feather has unique qualities such as big down feather flower, high bulkiness and extremely good quality.

Description

technical field [0001] The invention belongs to the technical field of down deep processing, and in particular relates to a production process of top-grade down and down and a down screening device. Background technique [0002] The raw materials for down processing mainly come from the feathers and down of ducks and geese. It has the characteristics of light weight, softness, air permeability and good cold resistance. It is the best filling for making cold products and has always been loved by people. Most of the down products currently on the market have a down content of 70-90%. They are mainly produced through the process of washing down. The velvet fluff reduces the bulkiness of the down, and the down products are prone to fleece phenomenon, the warmth retention effect is not ideal, and the added value of the product is not high, resulting in poor economic benefits. [0003] At present, the demand for pure velvet down with a down content of more than 95% is increasing ...

Claims

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Application Information

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IPC IPC(8): D01G5/00
Inventor 陈后前
Owner 六安皖智知识产权运营有限公司
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