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Cotton opening method capable of conducting cotton opening to improve product quality in grading mode

A technology of product quality and grading net, which is applied in fiber opening and cleaning, fiber separation, textiles and papermaking, etc. It can solve problems such as fiber damage and damage performance, and achieve the effect of improving quality, improving product quality, and saving time and efficiency

Inactive Publication Date: 2016-11-16
成都开悦家居用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem with this method is that for a cotton block that has already been opened enough in a small size during the first opening process, opening it a second time will cause damage to its fibers, thereby damaging its performance

Method used

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  • Cotton opening method capable of conducting cotton opening to improve product quality in grading mode
  • Cotton opening method capable of conducting cotton opening to improve product quality in grading mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A cotton opening method capable of classifying and improving product quality, wherein cotton bales are opened once, and the method comprises the following steps,

[0026] (1) Classify and screen the cotton blocks after one opening through the grading net;

[0027] (2) Collect the cotton blocks on the grading net for secondary opening;

[0028] (3) The cotton block after the second opening is combined with the cotton block under the grading net in step (1);

[0029] (4) Repeat steps (1)~(3) for the cotton block in step (3) to perform the second grading and opening process.

[0030] First of all, after the cotton block is fed, it is loosened by opening once, and then the size of the cotton block is graded by using a grading net, and the large-sized cotton block is opened for the second time, and finally the cotton block is uniformly transported to the discharge port. This method can make the large-sized cotton block be opened twice during the cotton opening process to f...

Embodiment 2

[0032] On the basis of the above-mentioned embodiments, the device adopted in this method is a cotton opener capable of classifying cotton opening treatment, including a box body 12, and the box body is provided with a feed port 1 and a discharge port 3. A first cotton opening device 2 is provided, a grading net 4 is arranged below the first cotton opening device, and the grading net uses a mesh grading net, one end of the grading net is connected to the cotton blowing fan 5, and one end is connected to the discharge port. The cotton blower is located on the side wall of the casing, the discharge opening is connected with a second casing 13, the second casing is provided with a second opening device 6, and the second casing is provided with a discharge opening Two 7. The method of the present invention adopts the above device, and the working principle of the device is: after the cotton bale enters the feed port, it is processed by the first cotton opening device, and is divid...

Embodiment 3

[0034] On the basis of the above embodiments, in the step of opening the cotton bale once, it also includes: filtering out impurities through a filter screen. The filter screen is used to remove impurities, which ensures the quality of the cotton and improves the efficiency of the subsequent process. Of course, the filter screen can also be used to further screen out excess impurities in the second cotton opening process. The grading net adopts a mesh structure, and the mesh can be adjusted, which is conducive to grading the size of the cotton pieces. The small cotton pieces fall into the bottom of the grading net through the mesh, while the large cotton pieces are left above the mesh for secondary processing. Open cotton for the second time.

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Abstract

The invention discloses a cotton opening method capable of graded opening to improve product quality. The cotton bale is opened once, and the method includes the following steps: (1) The cotton blocks after one opening are graded through a grading net Screening; (2) Collect the cotton blocks on the grading net for secondary opening; (3) Combine the cotton blocks after the second opening with the cotton blocks under the grading net in step (1); (4) Step ( 3) Repeat steps (1)~(3) for the middle cotton block to perform the second graded cotton opening process. First of all, after the cotton block is fed, it is loosened by opening once, and then the size of the cotton block is graded by using a grading net, and the large-sized cotton block is opened for the second time, and finally the cotton block is uniformly transported to the discharge port. This method can make the large-sized cotton block be opened twice during the cotton opening process to further loosen it, and the small-sized cotton block can also avoid the secondary opening together with the large-sized cotton block, which will cause cracking. Too much cotton.

Description

technical field [0001] The invention relates to a method for opening cotton in textile, in particular to a method for opening cotton in grades to improve product quality. Background technique [0002] Cotton fiber is an important textile raw material. In order to facilitate transportation, cotton fiber manufacturers generally compact it into a cotton bag with a length, width, and height of several tens of centimeters and sell it to users. The cotton machine decomposes the cotton bales into required flakes or flocs to restore cotton fibers. Therefore, the cotton opening process must first be carried out to decompose the cotton bales into small cotton pieces. However, the current cotton opening method is to use a cotton opener. When the cotton bales are decomposed by the cotton opening device, some cotton bales are too large and the cotton opening is not complete, resulting in difficulties in subsequent processes. Therefore, in order to solve the incomplete opening of cotton...

Claims

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Application Information

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IPC IPC(8): D01G21/00D01G5/00D01G9/00
CPCD01G21/00D01G5/00D01G9/00
Inventor 邝平康
Owner 成都开悦家居用品有限公司
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