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Method for negative pressure condensation dehumidification drying of cheese

A package yarn and negative pressure technology, applied in drying, drying machine, drying solid materials, etc., can solve the problems of affecting dyeing quality, low efficiency, and poor effect, so as to improve drying efficiency, save water resources, prevent wasteful effect

Inactive Publication Date: 2019-03-22
联业织染(珠海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for drying cheese by negative pressure pumping, coagulation, dehumidification, which solves the problems of low efficiency, poor effect and affecting dyeing quality existing in the existing drying technology

Method used

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  • Method for negative pressure condensation dehumidification drying of cheese

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present invention clearer, the conception, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose of the present invention , features and effects. Apparently, the described embodiments are only some, not all, embodiments of the present invention, and other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.

[0021] refer to figure 1 , which is a preferred embodiment of a cheese negative pressure pumping, condensation, dehumidification and drying method, including a yarn cylinder 1, a heat exchanger 2, and a condensation pipe 3, and the yarn cylinder 1, heat exchanger 2, and condensation pipe 3 pass through a circulation pipeline 4 connection, the circulation ...

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Abstract

The invention discloses a method for negative pressure condensation dehumidification drying of cheese. A material in a yarn cylinder is dried after a drying gas is heated by a heat exchanger; after drying, the drying gas in a condensation pipe is in a negative pressure state through a vacuum pump; cooling and dehumidification are conducted on the drying gas by the condensation pipe; and the dehumidified drying gas flows to the heat exchanger and enters next drying circulation. According to the drying dehumidification method of condensation negative-pressure dilatation evaporation, dehumidification operation is conducted on the drying gas after each circulation; good drying function can be kept by the drying gas; meanwhile, the drying gas in the condensation pipe is in the negative pressurestate through the vacuum pump; solubility of moisture in the drying gas in lowered so that the dehumidification effect is better; and drying efficiency of the drying gas is improved greatly.

Description

technical field [0001] The invention relates to the field of drying and dehumidification of loose fibers and cheeses, in particular to a method for drying and drying cheeses by negative pressure condensation, dehumidification and drying. Background technique [0002] In the process of producing loose fiber or package yarn, it is usually necessary to dye the loose fiber or package yarn. After dyeing, the loose fiber or package yarn will contain a large amount of water left by the dyeing water. Or cheese drying, it takes too long, and the influence of weather and environment is very large. At present, the method of sealed cycle drying is used to dry the bulk fiber and package yarn, and the materials are continuously dried and dried through the circulating gas, but the water content in the circulating gas continues to increase, and the drying efficiency is low after each cycle. One point, there are generally problems of low efficiency, poor drying effect, and affecting dyeing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B5/04F26B9/06F26B21/04F26B21/08
CPCF26B5/04F26B9/06F26B21/002F26B21/003F26B21/04F26B21/08
Inventor 强庭国
Owner 联业织染(珠海)有限公司