An intelligent control system and method of thin plate dryer for cut tobacco are provided. The system includes a factor searching and screening unit, a control unit, an early warning unit. The control unit adopts a dual-model control method and establishes a process parameter control model and an energy balance model, the control unit calculates the moisture discharge opening value in real time according to the dual-model; the early warning unit is configured to connected with the control unit, and send out an alarm information based on early warning signal. The present disclosure is designed to transform the traditional control into intelligent precision control, improve product quality, reduce product differences between batches and build an intelligent early warning function.

An intelligent control system and method of thin plate dryer for cut tobacco are provided. The system includes a factor searching and screening unit, a control unit, an early warning unit. The control unit adopts a dual-model control method and establishes a process parameter control model and an energy balance model, the control unit calculates the moisture discharge opening value in real time according to the dual-model; the early warning unit is configured to connected with the control unit, and send out an alarm information based on early warning signal. The present disclosure is designed to transform the traditional control into intelligent precision control, improve product quality, reduce product differences between batches and build an intelligent early warning function.

In general, this invention belongs to the tobacco production and processing sector and more specifically it refers to the method of producing cut rag tobacco for cigarettes and other products from green tobacco leaves by the innovative integration of the GLT and Primary processes, with lower investment and operational production costs, while generating cut rag tobacco with high filling power while maintaining a flavor approximately equal to that of the original tobacco.

In general, this invention belongs to the tobacco production and processing sector and more specifically it refers to the method of producing cut rag tobacco for cigarettes and other products from green tobacco leaves by the innovative integration of the GLT and Primary processes, with lower investment and operational production costs, while generating cut rag tobacco with high filling power while maintaining a flavor approximately equal to that of the original tobacco.

The Rotary dryer comprises a dryer receptacle having an inner space for receiving herbaceous material, a driving device for rotating the dryer receptacle about a rotation axis of the dryer receptacle, and a channel-shaped collector being at least partially open in its upper portion provided in the inner space of the dryer receptacle for collecting dried herbaceous material.

The Rotary dryer comprises a dryer receptacle having an inner space for receiving herbaceous material, a driving device for rotating the dryer receptacle about a rotation axis of the dryer receptacle, and a channel-shaped collector being at least partially open in its upper portion provided in the inner space of the dryer receptacle for collecting dried herbaceous material.

The dryer comprises a dryer receptacle having an inner space for receiving herbaceous material, an access assembly providing access to the inner space of the dryer receptacle, and a heating system comprising at least one access heating element for actively heating the access assembly. The access assembly comprises at least one of an inlet conveyor for supplying herbaceous material into the inner space of the dryer receptacle and an outlet conveyor for removing herbaceous material from the inner space of the dryer receptacle. The at least one access heating element comprises a conveyor heating element incorporated into the conveyor.

The dryer comprises a dryer receptacle having an inner space for receiving herbaceous material, an access assembly providing access to the inner space of the dryer receptacle, and a heating system comprising at least one access heating element for actively heating the access assembly. The access assembly comprises at least one of an inlet conveyor for supplying herbaceous material into the inner space of the dryer receptacle and an outlet conveyor for removing herbaceous material from the inner space of the dryer receptacle. The at least one access heating element comprises a conveyor heating element incorporated into the conveyor.

Disclosed in the present invention is a control method for water supply during loosening and conditioning based on a neural network model and a dual parameter correction. The method comprises: establishing a neural network-based model for predicting the amount of water supplied during loosening and conditioning; predicting and distributing the total water supplied; and correcting the model based on material balance calculation and deviation. In the present application, when there is a large deviation in outlet moisture, the dual correction control system combining the material balance calculation and the moisture deviation is used for correction to improve the stability and precise control of the outlet moisture during the loosening and conditioning process.

Disclosed in the present invention is a control method for water supply during loosening and conditioning based on a neural network model and a dual parameter correction. The method comprises: establishing a neural network-based model for predicting the amount of water supplied during loosening and conditioning; predicting and distributing the total water supplied; and correcting the model based on material balance calculation and deviation. In the present application, when there is a large deviation in outlet moisture, the dual correction control system combining the material balance calculation and the moisture deviation is used for correction to improve the stability and precise control of the outlet moisture during the loosening and conditioning process.