Liquid state fermentation agent inoculation device

The utility model discloses a liquid state fermentation agent inoculation device. A liquid state fermentation agent inoculation device, includes dona tub, target container, PLC switch board, constant volume ware, the constant volume ware is the tubular structure, establishes and discharges and quantitative sensor, constant volume ware anterior segment passes through valve C and dona tub, valve D and target container and CIP return stroke pipe connection, constant volume ware back end parallel connection vacuum generator, aseptic compressed air pipe way, CIP rinse pipeline, steam conduit, and vacuum generator passes through being connected of valve B and constant volume ware, says with compressed air pipe through valve A and is connected, establishes valve E between constant volume ware and the aseptic compressed air pipe way, establishes valve F with CIP washing pipeline, establishes valve G with the steam conduit, the PLC switch board includes PLC programmable logic controler, man -machine interface, electri