Online flushing system for coal blockage of coal feeder

• Main Authors: YU YUANQING, FU PEILI, WAN FANG, PENG RUNQING, HU QIANGTAO, ZHOU CHONGYAN, TU CONG, HE YONG, WAN HONGQIANG, DAI XIANYAN
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The utility model discloses a coal feeder coal blockage on-line flushing system which comprises a U-shaped main pipe, water outlets, flushing pipes and straight pipes, the inner wall of the U-shaped main pipe is provided with the water outlets, the water outlet ends of the water outlets are connected with adjusting ball valves through four branch pipes, the water outlet ends of the adjusting ball valves are connected with the flushing pipes, and the straight pipes are connected with the flushing pipes. A straight pipe is arranged at the top of the U-shaped main pipe close to a corner, the top of the straight pipe is connected with a gate valve, and the water inlet end of the gate valve is in threaded connection with a right-angle bent pipe. The novel washing structure is provided with a plurality of groups of washing structures which are uniformly distributed and can control the washing water quantity, the washing coverage angle and strength can be conveniently and flexibly controlled according to the blockin