Ultramicro pulverizer is a kind of equipment that uses the form of heavy grinding and shearing to realize the ultra-micro pulverization of dry materials. It is composed of cylindrical crushing chamber, grinding wheel, grinding rail, fan, material collection system, etc. The ultra-fine pulverizers of chicken essence production line are all made of high-quality stainless steel materials and undergo fine polishing treatment; The whole machine adopts circular arc structure, the interior is designed without dead angle, and there are many cleaning doors, which make cleaning very convenient and meet the relevant requirements of GMP.

　　The material enters the cylindrical crushing chamber through the feeding port, and is crushed by rolling and shearing by the grinding wheel with circular motion along the grinding track. The crushed material is brought out of the crushing chamber through the negative pressure air flow caused by the fan and enters the material collection system. After being filtered by the filter bag, the air is discharged, and the material and dust are collected to complete the crushing.

　　Ultrafine pulverization is carried out in a totally closed system, which not only avoids the pollution of the surrounding environment by micro-powder, but also prevents the pollution of products by dust in the air. Applying this technology in the chicken essence production line can control the pollution of microorganisms and dust. Improve the chemical reaction speed of fermentation and enzymolysis process, which is beneficial to the absorption of food nutrients by the body. Because the raw material after ultrafine grinding has a great specific surface, the contact area of the reaction is greatly increased in the biological, chemical and other reaction processes, which can improve the reaction speed, save time in production and improve efficiency.