Clean-in-Place (CIP) online cleaning system is one of the prerequisites for the production hygiene standards of cosmetics, food and pharmaceuticals. It can eliminate the cross contamination of active ingredients, eliminate foreign insoluble particles, reduce or eliminate the contamination of products by microorganisms and heat sources, and is also the preferred recommendation of GMP standards. In the production of cosmetics factory, it is the overall cleaning of emulsified products in the material pipeline, storage and other parts.