Heatable dyeing machine

Abstract

The invention discloses a heatable dyeing machine. The machine comprises a base and a dyeing tank which is arranged on the base, a loose wool barrel is arranged in the dyeing tank, a hollow multi-hole mandrel is arranged in the loose wool barrel, a spray head is arranged at the bottom of the multi-hole mandrel, and the machine is characterized in that the spray head is connected with a dye liquor circulating pump through a pipeline, the other end of the dye liquor circulating pump is connected with the dyeing tank, a motor is connected with the dye liquor circulating pump, heating wires are evenly arranged on the pipeline, and a heating plate is arranged at the bottom of the dyeing tank. Optimally, the heating plate is a resistance heating plate or an infrared heating plate. By means of the machine, dye liquor can be maintained in the constant-temperature state for dyeing, and the dyeing effect and dyeing efficiency are further improved.

Description

technical field [0001] The invention relates to a heatable dyeing machine. Background technique [0002] There are usually three methods of dyeing wool products: loose wool dyeing, top dyeing and fabric dyeing. Among them, loose wool has good dyeing fastness and easy process control, and is often used for dyeing loose fibers such as woolen tweed, overcoat wool, and blankets. [0003] In the traditional loose wool dyeing machine, when dyeing, the dye solution is sprayed out from the mandrel of the loose wool barrel, and after passing through the loose fiber, it circulates in one direction from the inside to the outside through the circulation pump. After a long period of dyeing, the temperature of the dye solution Decline, unable to ensure constant temperature dyeing, resulting in low dyeing efficiency and poor dyeing effect. Contents of the invention [0004] In view of the above problems, the present invention provides a heatable dyeing machine, which can keep the dyeing...

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