Debris removal device for effluent from blast furnace Bishop

摘要

The present invention relates to a bishop effluent debris removal device of a gas cleaning facility of a blast furnace. In the related art, there is no separate device for removing debris in a pulverization, and a vacuum device is required to remove the larges in the pond pit. The four manpower has a difficult working condition for 4 to 5 days, and also has several problems, such as the clean efficiency of the blast furnace gas is lowered due to the lower cleaning efficiency.;The present invention is made larger than the inner diameter of the trough (2) connected to the blast furnace bishop in order to solve the above problems and the cylindrical filter 100 having a plurality of drain holes 112 and air nozzles 11 in the cylinder and To prevent this when the blockage occurs in the backwash air line 107 which is fastened to the upper side of the cylindrical filter 100 by the nipple 108 and the sediment deposit in the foreign substance discharge pipe 105. A through-air line 118 mounted below the foreign substance discharge pipe 105, an automatic valve 101 provided at the lower portion of the foreign substance discharge pipe 105 and operated by receiving a predetermined signal from the water level level detector 106; The foreign material discharge pipe 103 and the foreign material discharge pipe 103 is installed to be separated below the foreign material discharge pipe 105, the foreign material catching network 104 provided in the upper side of the foreign material discharge pipe 103, and the foreign material catching network 104 Clogged with foreign objects To prevent it is characterized by consisting of an overflow pipe (102) mounted on the upper side of the discharge pipe (103).