Cochineal pigment extracting machine fixed in material-liquid ratio

Abstract

The invention discloses a cochineal pigment extracting machine fixed in material-liquid ratio. A pigment extraction box is included, and internally provided with a smashing cavity, wherein the lower wall of the smashing cavity is inclined to the right lower side; a smashing device is arranged in the smashing cavity, and comprises a first motor fixedly arranged in the upper wall of the smashing cavity; the lower end of the first motor is in power connection with a first rotating shaft; a disk is fixedly arranged at the lower end of the first rotating shaft; a gathering device is arranged on thelower side of the smashing device, and comprises a suspending rod fixedly arranged on the lower end face of the disk; a third slider is arranged on the suspending rod in an up-down sliding manner; abrush is fixedly arranged at the lower end of the suspending rod; and a feeding device is arranged below the smashing cavity. The cochineal pigment extracting machine can stably keep a certain material-liquid ratio all the time during extraction, high quality and high efficiency of extraction are kept, waste on chemical agents or cochineal inspects is avoided, the efficiency and quality of the extraction process are improved, and the delay of manual operation adding and the possible error are avoided.

Description

Technical field [0001] The invention relates to the technical field of natural pigment extraction, in particular to a cochineal red pigment extracting machine with a fixed material-liquid ratio. Background technique [0002] Cochineal red pigment is a pigment extracted from the body of cochineal that grows on cactus. It is a natural anthraquinone pigment with a pink to purple-red hue. It is an excellent colorant for food, cosmetics, medicine and textiles, and it is the only one. This allows natural pigments that can be used in both food and medicines and cosmetics. The domestic cochineal pigment industry is still in its infancy. In particular, there is not much research on the industrial separation and preparation methods of cochineal pigment, only preliminary extraction The cochineal red pigment contains a large amount of miscellaneous proteins and other impurities, and the product quality is low. There are currently some cochineal red pigment purification processes, but most of...

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Problems solved by technology

[0002] Carmine pigment is a pigment extracted from cochineal insects growing on cactus. It is an anthraquinone natural pigment with a pink to purple hue. It is an excellent colorant for food, cosmetics, medicine and textiles, and is the only one It is a natural pigment that can be used not only in food, but also in medicine and cosmetics. The domestic cochineal industry is still in its infancy. In particular, there are not many studies on the industrial separation and preparation of cochineal. The carmine pigment contains a large amount of miscellaneous proteins and other impurities, and the product quality is low. At present, there are some carmine purification processes, but most of the processes are relatively complicated. The current

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