Loose fiber dehydration process

A bulk fiber and process technology, which is applied in the field of liquid-phase continuous processing of textile materials, can solve the problems of bouncing on conveyor belts and rolls, physical properties of loose fibers are reduced, and become weak.

Pending Publication Date: 2020-12-22
绍兴国周纺织整理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of breaking up, based on the mechanical action of the beaters, the physical properties of the loose fibers will be reduced, and the spinning performance and mechanical properties of the fibers will be reduced or weakened; and the above-mentioned treatment process still has energy consumption. Large, poor

Method used

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Examples

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Example Embodiment

[0023]A loose fiber dehydration process, combiningfigure 1 , The loose fibers to be treated are transported by the guide belt 2, and the water is squeezed out when passing between the pair of rollers 1. The guide belt 2 is provided with hydrophobic holes, and the squeezed water is discharged through the hydrophobic holes. Each pair of rollers 1 Including the upper roller 11 and the lower roller 12, the roller 1 is driven by an oil cylinder (not shown in the figure). At least one of the upper roller 11 and the lower roller 12 is equipped with a buffer device (spring in the figure) 13, and the surface pressure of the loose fiber reaches a certain level. In the range, the buffer device 13 deforms to drive the corresponding roll 1 (upper roll 11 and / or lower roll 12) to move, and pull the corresponding upper roll 11 and / or lower roll 12 to move until the distance between the two is appropriate.

[0024]In the dewatering process of loose fibers, especially when the conveyor belt is used for...

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Abstract

The application provides a loose fiber dehydration process, and belongs to the technical field of liquid-phase continuous treatment of textile materials. To-be-treated loose fibers are conveyed by a guide belt, extrusion water drainage is completed when the loose fibers pass through the space between rollers arranged in pairs, drain holes are formed in the guide belt, extruded water is drained through the drain holes, each pair of rollers comprises an upper roller and a lower roller, the rollers are driven by an oil cylinder, and at least one of the upper roller and the lower roller is provided with a buffer device. The corresponding rollers are driven to deform when the surface pressure of the loose fibers reaches a certain range, and the corresponding upper roller and/or lower roller are/is pulled to move until the distance between the upper roller and the lower roller is proper. The loose fiber dehydration process disclosed by the application is applied to loose fiber dehydration and has the advantages of being high in dehydration efficiency, timely in drainage, good in loose fiber spinnability and the like.

Description

Technical field[0001]The application relates to a loose fiber dehydration process, which belongs to the technical field of liquid continuous processing of textile materials.Background technique[0002]In the process of dyeing and rinsing loose fibers, dehydration (including removal of dye solution and removal of water) is inevitably involved.[0003]There are two common ways of dehydration:[0004]Method one, dehydration by centrifugal method. Centrifugal dewatering is intermittent dewatering. Usually, loose fibers are piled in a dewatering cylinder, a certain speed is applied to the dewatering cylinder, and a drainage hole is set on the dewatering cylinder. The dewatering cylinder rotates to give centrifugal force to the loose fibers inside. Under the action of the centrifugal force, the moisture in the loose fiber is released from the surface of the loose fiber and is discharged through the drainage hole, thus achieving the purpose of moisture separation.[0005]The second way is to dehyd...

Claims

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Application Information

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IPC IPC(8): D06B15/02D06B23/04
CPCD06B15/02D06B23/04
Inventor 金国周陶华冠金芳俞诚何林伟杨杰应平高水林冯文兴
Owner 绍兴国周纺织整理有限公司
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