1、 Core technical principles
The Chinese herbal medicine ultrafine crusher adopts a multi-stage crushing and grading integrated design, achieving cell level crushing of medicinal materials through high-speed impact, shear, and friction triple forces. Its workflow includes three levels of processing: in the primary crushing stage, the raw materials are crushed to 100-200 mesh by a hammer at a speed of 4500-6000rpm; In the fine grinding stage, the particle size is reduced to 10-75 μ m by colliding with zirconia ceramic grinding discs; Ultimately, the precise control of particle size is achieved by the turbine classifier, with a fineness error of ± 2 μ m. The entire system operates in a low temperature environment of -15 ℃, effectively protecting heat sensitive components.
2、 Key technological breakthroughs
•Low temperature crushing systemIntegrated liquid nitrogen circulation device, with a constant temperature between -15 and -10 ℃ in the crushing chamber, to avoid thermal denaturation of active ingredients in medicinal materials. The retention rate of thermosensitive substances such as ginsenosides has been increased to over 98%.
•Anti stick wall designBy using nano ceramic coating on the inner wall and air curtain protection technology, the problem of high sugar medicinal herbs (such as cooked Rehmannia) sticking to the wall is solved, and the continuous working time of the equipment is extended by three times.
•intelligent control systemThe material recognition module based on machine vision can automatically adjust the crushing parameters, and there is no need for manual intervention when switching between different textures of medicinal herbs such as Angelica sinensis and Astragalus membranaceus.
3、 Advantages of Traditional Chinese Medicine Processing and Application
Has demonstrated significant value in the field of traditional Chinese medicine preparations:
•Improved bioavailabilityThe dissolution rate of total saponins in Panax notoginseng is increased by 60%, and the dosage can be reduced by 30%.
•Optimization of compound compatibilityUltra fine powder enables the components to achieve molecular level mixing, and the uniformity RSD value of classic formulas such as Liuwei Dihuang Wan is less than 3%.
•Development of new dosage formsProvide raw material support for innovative dosage forms such as traditional Chinese medicine nebulization inhalers and sublingual instant tablets.
4、 Industry Development Trends
•Intelligent upgrade: 5G+industrial Internet technology enables remote operation and maintenance, and the accuracy rate of fault early warning reaches 92%.
•Composite function expansionIntegrated online sterilization module (EO gas sterilization) to meet the requirements for direct drug use.
•Green Manufacturing TransformationNoise control<65dB, dust leakage ≤ 1mg/m ³, in compliance with GMP2025 new regulations.