Natural pigment low-temperature anti-oxidation extraction device for spinning

Abstract

The invention discloses a natural pigment low-temperature anti-oxidation extraction device for spinning. The device comprises a tank body; the middle part of the tank body is provided with a partitionplate; The partition plate divides the interior of the tank body into an extrusion cavity and a receiving cavity which are arranged up and down; a vertically downward telescopic cylinder is arrangedat the top of the tank body; an extrusion plate is arranged in the extrusion cavity; the center of the partition plate is provided with densely distributed through holes; a liquid collecting box whichis used for collecting liquid and has an open top is arranged in the receiving cavity; a cooling cavity channel is arranged on the side wall of the tank body; a crushing cavity is arranged on an auxiliary box body; a pair of crushing rollers in transmission connection is arranged in the crushing cavity; the bottom of the crushing cavity is provided with a conveying cavity which is downward inclined and communicates with the extrusion cavity; and the conveying cavity is internally provided with a conveying auger. The invention works in a closed environment, cannot be influenced by the externalenvironment, and has the characteristic of high working efficiency.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a low-temperature anti-oxidation extraction device for natural pigments used in textiles. Background technique [0002] With the gradual improvement of people's health awareness and the continuous progress of science, people are no longer simply satisfied with dyeing textiles and clothes with chemical fuels, but also pursue the application of natural harmless pigments and the health of the body. Under the trend of returning to nature, people urgently need natural plant dyes that are safe, non-toxic and will not cause skin allergies. Therefore, the use of safe and natural organic pigments in textiles has become a research hotspot in this field. [0003] However, most of the existing natural pigments are extracted by manual grinding, or the machine is ground at room temperature and in an open environment, and it is not easy to be polluted and oxidized by the environment, which is...

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Problems solved by technology

[0003] However, most of the existing natural pigments are extracted by manual grinding, or the machine is ground at room temperature and in an open environment, and it is not easy to be polluted and oxidized by the environment, which is not conducive to the later dyeing. Therefore, we have improved this and proposed a Low-temperature anti-oxidation extraction device for natural pigments for textiles

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