Crohn's surge hopper coal furnace automatic foreign body removal device between the supply of equipment

摘要

The subject innovation relates generally between Crohn surge hopper foreign matter automatic removing of a pulverized coal supply system unit for supplying pulverized coal to the furnace, and the liquid foreign material engaging networks that can be removed in a timely manner when foreign matter accumulation provided in the Crohn's surge hopper between for collecting the pulverized coal , the upper and lower gate valves to install a foreign matter collection box to the lower side outer circumferential surface of the between Crohn surge hopper, and each on the top and the bottom of the foreign object collection box the foreign substances accumulated in the Crohn's surge hopper between the can be introduced or discharged installation, and the foreign matter is means for rotating the foreign object collection box about the foreign object collection box side which is provided at the opposed position of the foreign object collection box, and accumulate in the upper portion of the engaging network to outside face of Crohn surge hopper between the installing the upper and lower level detectors which detect the running state, and wherein each of the signal obtained by the detector By configuring the control unit to appropriately control the member, which can contribute to improve productivity to prevent the arrest and accidents of sudden plant generated in a conventional impurity removal device, the automatic and Words do this by touch operation in a conventional hand- it is possible to contribute to the efficiency of the reduction of load and personnel management.