The utility model relates to the technical field of
quartz sand screening, in particular to a
quartz sand screening heat dissipation device which comprises a heat dissipation bin, a feeding
assembly is fixedly arranged at one end of the outer side of the heat dissipation bin, and a heat dissipation
assembly is arranged in the heat dissipation bin and comprises a screw rod rotationally connected to the interior of the heat dissipation bin. A spiral heat conduction
pipe is fixedly installed on the surface of one side of the spiral rod, and a plurality of second heat conduction pipes are fixedly embedded in the surface of the outer side of the heat dissipation bin at equal angles. According to the
quartz sand heat dissipation device, the spiral rod rotates to push quartz sand to move and roll in the heat dissipation bin, when the quartz sand moves, heat carried by the quartz sand is transmitted to the spiral rod and the bottom of the heat dissipation bin, low-temperature water flows in the spiral heat conduction
pipe and the second heat conduction
pipe, the heat is rapidly guided out, and the heat dissipation speed of the quartz sand is increased; and meanwhile, air carries heat to flow in the specific direction, heat
discharge in the heat dissipation bin is accelerated,
heat energy guided out by low-temperature water is utilized, and the
heat energy utilization rate is increased.