NOUFERROUS METALLURGICAL EQUIPMENT

Aiming at the problems of low automation level and high risk of firebrick disassembly in traditional industrial smelting furnace, a set of intelligent remote-control system was developed for multifunctional manipulator in front of furnace. Using Lora wireless communication technology as the wireless protocol for the communication between the remote control and the brick remover, the wireless transceiver module is developed, which realizes the remote control and has strong anti-interference ability. Equipped with 18650 lithium battery, and designed the power supply circuit for the remote-control hardware system power supply voltage 3.6V, can be long-term stable output. STM32F103RCT chip of ARM architecture is used as the main controller of the remote control, and simple and efficient peripheral circuit of the chip, auxiliary circuit such as instruction signal monitoring and filtering are built. By means of segmental algorithm, the direct rocker instruction is transformed into actual instruction signal which meets the requirements of low speed accurate positioning and fast response. The remote control system has been applied to practical projects and is of great significance to improve the automatic level of firebrick disassembly in industrial smelting furnace.