A drying device for polyester printing and dyeing

By introducing motor-driven dewatering rollers and movable rollers into polyester printing and dyeing equipment, combined with guide plates and adjustable filter components, the problems of uneven dewatering and incomplete wastewater treatment in traditional equipment are solved, improving drying efficiency and environmental friendliness, and reducing energy consumption and maintenance difficulty.

CN224285269UActive Publication Date: 2026-05-26SHAOXING GAOWEN PRINTING & DYEING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING GAOWEN PRINTING & DYEING CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional polyester dyeing and printing equipment does not effectively dehydrate the fabric before drying, resulting in prolonged drying time, increased energy consumption, uneven dehydration, and easy damage to the fabric. The dye-containing wastewater generated during the dehydration process is directly discharged or simply collected without an efficient filtration mechanism, which can easily cause environmental pollution. The replacement of filter components is cumbersome and affects production efficiency.

Method used

A polyester printing and dyeing drying device was designed. The device uses a motor to drive the dewatering roller to rotate, and combines a movable roller and a guide plate to perform dewatering and water source guidance. The movable roller has an adjustable height, and the device is equipped with a quick-replaceable filter assembly and a convenient cleaning structure to achieve effective dewatering and high-efficiency filtration.

Benefits of technology

It improves drying efficiency, reduces energy consumption, ensures uniform dehydration, avoids fabric damage, achieves efficient filtration of dye-containing wastewater and easy replacement of filter components, and reduces the risk of environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a drying device for polyester printing and dyeing, relating to the field of fabric drying technology, including a dryer. This utility model provides a device that uses a motor to drive a dewatering roller to rotate, thereby dewatering the printed and dyed fabric to be dried, reducing the surface moisture content of the fabric and improving drying efficiency. The device uses a movable roller to squeeze fabrics of different thicknesses, a guide plate to guide the water generated during dewatering, a collection trough to collect the water, a placement plate to hold a filter assembly, and the filter assembly to filter the water generated during dewatering. A third spring drives a second blocking block to move, fixing and limiting the filter assembly. A fourth spring drives a top plate to move, allowing the filter assembly to be quickly ejected when it needs to be replaced.
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