The invention relates to the technical field of
sludge drying equipment, in particular to
sludge treatment spiral
dewatering,
drying and smashing equipment which comprises a supporting part, a
dewatering part and a feeding part, the supporting part comprises a support, the
dewatering part is arranged above the support and comprises a
machine shell, a conical net
barrel is horizontally fixed in the
machine shell, and the conical net
barrel is arranged above the support. A conical net
barrel is arranged in the
machine shell, a discharging opening is formed in the upper side of the feeding end of the conical net barrel in a penetrating mode, a feeding piece is vertically arranged on the top face, close to the upper portion of the discharging opening of the conical net barrel, of the machine shell in a penetrating mode and comprises a feeding frame, the feeding frame is fixed to the top face of the machine shell in a penetrating mode, the bottom end of the feeding frame is inserted into the discharging opening of the conical net barrel, and a material stirring frame box is inserted into the top of the feeding frame; a frame plate is horizontally fixed on the bottom surface of the stirring frame box and is used for filtering large-volume
sludge blocks into the feeding frame. According to the invention, a pre-screening and two-stage crushing feeding pretreatment
system is designed, so that the risk of material blockage is eliminated from the source.