Gravity destoners in Model TQSX are new generation equipments which utilized to separate wheat and are mainly used to get rid of impurity of the large proportion,such as mud，grit and coal cinder and so on. and also used to separate impurity of other grains.
      The equipments own reasonably designed and adopting transmission structure by vibro-motor,physics effection by air、shake、sieve coordination,offering many advantages such as high efficiency ，performance well for destone，no dust outside，low noise,performance stability，low fault rate,easy maintenance and so on.
      This equipment requires lndependent aspiration system.