Method for controlling pressure in cut tobacco perfuming roller equipment

The invention provides an internal pressure control method for tobacco shred perfuming roller equipment, which comprises the following steps: acquiring data of internal pressure of the perfuming roller equipment, material flow, perfume atomization compressed air pressure and moisture removal air door opening, eliminating abnormal values in the acquired data, and taking the material flow, the perfume atomization compressed air pressure and the moisture removal air door opening as input, performing regression analysis by taking the pressure in the device as response to obtain a regression model of the pressure in the perfuming roller device, comparing an actual value of the pressure in the perfuming roller device with an optimal value, and if the actual value does not meet the requirement of the optimal value, determining the perfuming roller device according to the regression model of the pressure in the perfuming roller device. The opening degree of the moisture removal air door corresponding to the optimal v