Automatic cleaning in place system (CIP) applies to equipment and piping before dairy products, beverages, beer, pharmaceutical production line, after cleaning and disinfection, to ensure strict hygiene requirements. In-place cleaning system (CIP) equipment has been cleaned by the cleaning liquid piggy bank, feed pump, acid and alkali concentration detection means, pipe and pipe fittings, head cleaning, pump back, along with the program control device to be cleaned device to form a loop system.