Supporting energy -absorbing device of cement rotary kiln

The utility model provides a supporting energy -absorbing device of cement rotary kiln, belongs to building materials machinery, concretely relates to cement rotary kiln supporting facility. The mountain flour that utilizes the kiln is thinner, mixes together with the cubic grog of kiln discharge, again the characteristics that come of easy clean separation. Let the mountain flour give grog rapid cooling as the medium, let the grog give the mountain flour rapid heating as the heat source. For reaching above -mentioned purpose, one with the similar cask of cement rotary kiln principle in, increase round screen cloth and interior helical structure. Make massive grog slightly high in one end, directly lower slightly round screen cloth internal rotation is realized one end and is advanced the purpose of another play to low one end motion. Let the mountain flour in the effect of bucket enstrophe measured time because of the spiral, by on the low side to high one end motion partially, also reach and hang down the purpose that into exceeds. The cooling of massive grog is given, for the mountain flour heating to mountain flour and massive grog coexistence room upset that will be thinner.