DEVICE AND METHOD FOR CLEANING MELT TAPHOLES AND MELT OUTLETS OF FURNACE OR BOILER FOR REGENERATION OF CHEMICALS Russian patent published in 2022 - IPC D21C11/12 F23G7/04 F27D25/00 F23J1/08 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to a device for cleaning tapholes (7) and to a method for the operation of such a device. The device contains cleaning rod (38) driven in a reciprocating motion with axial movements of extension (y) and retraction (x), when cleaning melt outlet (5) in a boiler for the regeneration of chemicals, while linear actuator (33) is provided, controlled to ensure axial movements of the cleaning rod. Rotary actuator (39; 41) is provided, controlled to ensure rotation of the cleaning rod around axis (S), when cleaning melt taphole (4) connected to melt outlet (5), wherein one or more sensors (40; 47-52) are provided, providing a control basis for correlating axial movements (x; y) with a change in the angle (φ) of rotation during rotation of the cleaning rod.

EFFECT: obtaining a device for cleaning melt tapholes and outlets.

16 cl, 16 dwg