The device of fluid-tightness between the work of the grinding wheel and the frame of a gyratory crusher

摘要

P the sealing device between the support of the block 7, driven by an oscillating motion, a rotation movement about its axis and a translation movement along its axis, and the part of the fixed frame, it comprises an annular chamber fixed to the part of frame 11 and delimited by two walls 17, 18 and a bottom 19, the said chamber being filled with liquid up to 24, a first baffle 20 fixed to the support of the nut 7 and projects from the top in the liquid of the chamber, and a second deflector 15 fixed to the support of the block 7, outside the annular chamber, which protects the latter and which provides tightness. / p