The invention discloses a full-automatic high-concentration beer
dilution ratio mixing
machine and a mixing method thereof, relating to the technical field of multi-material mixing processes such as
biology and
wine fermentation engineering, food beverage
engineering, bio-pharmaceuticals, fine
chemistry industry and
chemical engineering. The full-automatic high-concentration beer
dilution ratio mixing
machine comprises a frame, a PLC (
Programmable Logic Controller) control cabinet, a
static mixer and a diluting pump, wherein the PLC control cabinet is arranged on the outer side of the frame; the
static mixer is arranged above the frame; the diluting pump is arranged at the lower end of the
static mixer; and the full-automatic high-concentration beer
dilution ratio mixing
machine is externally connected with high-concentration beer, deoxygenated water, clean CO2 and a finished beer tank. The mixing method comprises the following steps of: mixing high-concentration beer with deoxygenated water in the diluting pump; and mixing with clean CO2 in the static mixer, and feeding into the finished
wine tank. The method is practicable; a
mass flow meter is applied, so that a reliable
precondition is provided for accurate adding of CO2 into diluted beer; a
mathematical model is established, so that reliable basis is provided for accurate adding of deoxygenated water and CO2 into high-concentration beer; an open-ring
control principle is applied, so that the phenomenon of incorrect mixture ratio caused by
hysteresis of feedback adjustment and detection data
distortion in closed-ring control is avoided; and
automation control in an entire process is realized, so that the labor strength is greatly lowered, the possibility of human errors is lowered, and the product quality and uniformity are improved.