The dust-free workshop purification project in the clean room of food industry is the application of a clean technology to purify the production workshop through the workshop purification project in the process of primary processing and deep processing of food raw materials. The clean workshop in the food industry mainly controls the particles and microorganisms in the air, so as to prevent the cross pollution of food caused by particles and microorganisms in the air. As for the construction of purification project of food dust-free workshop, the more representative cleaning project is food aseptic packaging. The aseptic packaging of fresh fruit juice, milk and other foods in daily contact is completed in the purified environment of the dust-free workshop. It can not only ensure that the food is not polluted by color and microorganism in the production process, but also ensure that the food is not polluted by microorganisms in the food production process. Of course, the application of food dust-free workshop not only in the field of sterile packaging, but also in food brewing and fermentation.
The cleanliness level of the purification project of the food dust-free workshop is generally divided with reference to the cleanliness level of the medical clean room, so it has higher requirements than the general clean room. The purification engineering of food dust-free workshop can generally be divided into 100, 1000, 10000, 100000 and 3000000 levels. China divides the food clean room into 1-9 levels according to the gb-50073 standard in line with the international standard iso-14644, while the original 100, 1000, 10000 and 100000 levels are replaced by 5, 6, 7 and 8 levels in the international standard iso-14644. The cleanliness level of this kind of clean workshop is 1-8 levels, Generally, the air flow pattern of level 1-5 is unidirectional flow or mixed flow, and the wind speed is generally designed at 0.2-0.45m/s; The 6-stage airflow pattern needs to be designed as non unidirectional flow, and the ventilation rate is generally 50-60 times / h; The flow pattern of Grade 7 air flow is non unidirectional flow, and the ventilation times are 15-25 times / h; The flow pattern of grade 8-9 air flow is non unidirectional flow, and the ventilation times are 10-15 times / h.
Clean room cranes in the food industry are widely used in the food industry and have high requirements for materials. Stainless steel and aluminum alloy clean room cranes just meet this demand. The situation of clean room cranes in the food industry includes: stainless steel overhead bridge crane, stainless steel cantilever crane, aluminum alloy KBK combined crane, etc. Kunfeng heavy industry is a manufacturer of clean room cranes in the food industry. It provides customers with non-standard customized services for clean room cranes. You are welcome to inquire about plans and quotations.