Continuous squeezing and drying processes for loose fibers or loose fiber cakes

A technology of loose fiber and water rolling, applied in the field of continuous rolling water drying process of loose fiber or loose fiber cake, can solve the problems of high manufacturing cost, low dehydration efficiency, high labor intensity, achieve good dehydration uniformity, avoid open The effect of insufficient loosening and fast water rolling

Active Publication Date: 2014-05-21
SHAOXING GUOZHOU TEXTILE NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of low dehydration efficiency, high manufacturing cost, high energy consumption and high labor intensity existing in the centrifugal dehydration of bulk fibers in the prior art, the present invention provides a bulk fiber with good dehydration efficiency, high economic value and continuous production. Fiber continuous padding and drying process

Method used

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  • Continuous squeezing and drying processes for loose fibers or loose fiber cakes
  • Continuous squeezing and drying processes for loose fibers or loose fiber cakes
  • Continuous squeezing and drying processes for loose fibers or loose fiber cakes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In this embodiment, the bulk fiber or bulk fiber cake continuous water rolling and drying process, combined with figure 1 , including three steps of feeding, squeezing water and drying,

[0027] (1) Feeding: Put the loose fibers of chemical fiber polyester to be treated evenly on the feeding belt (feeding belt 1), and send it to the water rolling device in the water rolling process from the feeding belt 1.

[0028] (2) Squeeze and squeeze water: the bulk fiber is sent to the water squeeze device, and the extrusion strength and conveying speed are controlled to squeeze out the water in the loose fiber.

[0029] Wherein, water milling device comprises and comprises upper conveyer belt 10, lower conveyer belt 5, upper pressure roller 6, lower pressure roller 7 and a pair of upper drive roller 8 and a pair of lower drive roller 4a, upper conveyer belt 10 and lower conveyer belt 5 Both are high-strength rubber belts, combined with figure 2 , the lower conveyor belt 5 is p...

Embodiment 2

[0035] In this embodiment, the bulk fiber or bulk fiber cake continuous water rolling and drying process, combined with figure 1 , including feeding, opening, rolling and drying,

[0036] (1) Feeding: Place the loose fiber cake of natural plant cotton to be processed on the feeding belt 1, and send it to the extrusion and water rolling process.

[0037] Among them, at least two openings are carried out during the feeding process, and the loose fiber cake is opened step by step. The loose fiber is opened into small cakes; after fine opening, the loose fiber in the state of small cakes is opened into a flat and uniform loose fiber blanket.

[0038] In the above-mentioned feeding process, the pre-opening is realized by the cake opening beater 31, which is located above the feeding belt and is used for cake opening; the fine opening is realized by the cotton stripping beater, the nailed conveying curtain and the cotton opening beater , the cotton stripping beater and the cotton ...

Embodiment 3

[0045] The setting and working principle of this embodiment are the same as that of Embodiment 2, the difference is:

[0046] In step (1), the feeding process includes one pre-opening and two fine openings, and the fiber is conveyed through the conveyor belt 38 between the two fine openings, and the loose fibers pass through the feeding belt-1→cake beater-31→ Feeding belt two 2→ cotton stripping beater one 32, nail conveying curtain one 33, cotton opening beater one 34→ conveyor belt 38→ cotton stripping beater two 35, nail conveying curtain two 36, cotton opening beater two 37.

[0047] In step (2), the water rolling device used for extrusion rolling includes an upper conveyor belt 10, a lower conveyor belt 5, an upper pressure roller 6, a lower pressure roller 7, a pair of upper driving rollers 8 and a pair of lower driving rollers 4a, An auxiliary driving roller 4b corresponding to the upper driving roller 8 is arranged between a pair of lower driving rollers 4a. If the di...

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Abstract

The invention relates to continuous squeezing and drying processes for loose fibers, and belongs to the technical field of dyeing of the loose fibers. The continuous squeezing and drying processes comprise the steps of feeding, squeezing and drying. The loose fibers or loose fiber cakes to be treated are arranged on a feeding belt and conveyed to a squeezing device in the squeezing process by the feeding belt, the extrusion strength is controlled to squeeze water in the loose fibers, and then the fibers after being squeezed are conveyed to the drying process and then dried. According to the technical scheme, the continuous squeezing and drying processes can be applied to dyeing of the loose fibers or a loose fiber drying assembly line, and have the advantages of being high in efficiency, safe, reliable, capable of carrying out continuous operation and the like.

Description

technical field [0001] The invention relates to a continuous padding and drying process of loose fiber or loose fiber cake, which belongs to the technical field of loose fiber dyeing. Background technique [0002] The dyed loose fiber cake contains a lot of water, and direct drying will consume a lot of energy. The existing dehydration process is generally carried out on a centrifugal dehydrator. The conventional centrifugal dehydrator has a cylindrical structure. When dehydrating, the loose fiber is first The cake is put into the cylinder of the dehydrator, then the upper cover is closed, the motor is started, and the loose fiber cake is centrifugally dehydrated under the drive of the motor. However, due to the structural limitations of the centrifugal dehydrator, the limitations of the bulk fiber dehydration technology and the current status of the process, the existing centrifugal dehydration process cannot be used to dehydrate large cotton blocks, which further affects t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B15/02D06B23/04
Inventor 金国周秦建红王树洪姚宣成王仙友陆定昌
Owner SHAOXING GUOZHOU TEXTILE NEW MATERIAL
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