Method and device thereof used for dewatering textile

Abstract

The invention provides a method and a device thereof used for dewatering a textile. In the method, the textile is squeezed by a deformable squeezing block in a working space so as to realize the dewatering of the textile; the device comprises a cylinder body and a working head moving in the cylinder body back and forth, wherein the deformable squeezing block is arranged between cavity bodies which are arranged in the working head and the cylinder body and are used for containing the textile; the working head firstly acts on the deformable squeezing block, the deformable squeezing block is deformed, the lower surface of the deformable squeezing block is tightly adhered to the top of the textile, and a clearance between the textile and the cylinder body is filled; and the deformable squeezing block is continuously pressed, the textile is extruded by the deformable squeezing block, and water is discharged from a dewatering hole at the bottom of the cylinder body. The invention can better complete a dewatering process, realizes flexible dewatering, avoids generating the defects of unrecoverable textile folds and the like, also can effectively protect textile fittings, avoids generating a phenomenon that the fittings such as zippers, buttons and the like are damaged because of stress concentration, enhances the qualification rate of products and also has uniform dewatering and high dewatering efficiency.

Description

technical field [0001] The invention relates to the technical field of textile processing, in particular to a textile dehydration method and a device thereof. Background technique [0002] At present, there are generally two dehydration methods used for textiles, namely centrifugal dehydration and extrusion dehydration. Centrifugal dehydration is to use the drum to rotate at high speed, and use the centrifugal force to "throw" the water out; extrusion dehydration is to directly apply pressure to the textile to make it deform and "squeeze" the water out, extrusion dehydration The working status of the device before dehydration is as follows: figure 1 As shown, the working state after dehydration is as follows figure 2 shown. However, whether it is dewatering by centrifugal or extrusion, it will cause damage to textiles. Centrifugal dehydration is easy to entangle textiles, and in severe cases, it will produce irreversible deformation (such as wrinkles, etc.), which damag...

AI Technical Summary

Problems solved by technology

However, both centrifugal and extrusion dewatering methods can cause damage to textiles

Centrifugal dehydration is easy to entangle textiles, and in severe cases, it will produce irreversible deformation (such as wrinkles, etc.), which damages textiles; extrusion dehydration is prone to stress concentration due to direct pressure on textiles, "head-to-head". It is easy to squeeze, deform and damage zippers, buttons and other accessories on textiles; therefore, the two methods commonly used at present are likely to cause direct economic losses to users

In order to reduce the loss, the current solutions are generally by reducing the force on the textile, shortening the extrusion time or reducing the rotation speed, but the defect that this brings is that the moisture content in the textile will increase accordingly, and the result will be prolonged. The drying time in the subsequent process increases energy consumption and reduces production efficiency

Images