Polyester spinning integrated production equipment

By using drive components in the reactor of the polyester spinning integrated production equipment to shake the stirred leaves up and down, the problem of poor mixing effect of the existing reactor is solved, significantly improving the mixing degree and temperature uniformity of the melt, improving product quality and reducing maintenance costs.

CN120006399APending Publication Date: 2025-05-16XUZHOU SILK FIBER TECH
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Patent Information

Application Number
CN202510397421.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2025-05-16

AI Technical Summary

Technical Problem

The stirring leaves of existing reactors are fixed during mixing, resulting in the fixed melt flow direction, poor mixing effect, and affecting product quality.

Method used

A polyester spinning integrated production equipment is designed, and drive components are installed in the reactor, including adjustment shaft, spring and drive shaft. By combining adjustment teeth and fixed teeth, the stirring blades continue to shake up and down while rotating, breaking the original flow mode of the melt and enhancing the mixing effect.

Benefits of technology

By shaking up and down the stirring leaves, the degree of mixing of the melt in the vertical direction is significantly improved, the raw material distribution is more uniform, and the temperature distribution is uniform, avoiding local overheating or supercooling, improving product quality, and reducing the cleaning and maintenance costs of stirring leaves.

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Abstract

The invention provides polyester spinning integrated production equipment, which belongs to the technical field of polyester spinning production, and comprises a base, and a reaction kettle, a melt pump, a melt filter, a spinning manifold and a winding assembly which are arranged on the base, and further comprises a driving assembly arranged in the reaction kettle. According to the melt stirring device, fixing teeth at the lower end of a fixing shaft are matched with adjusting teeth at the upper end of an adjusting shaft, and stirring blades continuously shake up and down when rotating and stirring are conducted, so that the original flowing mode of melts is broken, the melts at different depths and different positions generate extra longitudinal displacement, and the mixing degree of the melts in the vertical direction is enhanced; the stirring blades are arranged in the kettle body, so that raw materials in the melt can be more uniformly distributed, and mechanical force generated by vertical shaking of the stirring blades can shake the materials adhered to the outer walls of the stirring blades, so that the materials fall into the kettle body again to be mixed, the difficulty of subsequently cleaning the stirring blades is reduced, and the cost of subsequently maintaining the stirring blades is reduced.
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