Destoner removing machine is applied for efficient separation of stones and pebbles, glass, and other high-density impurities from the stream of grain, according to the difference in specific weight. 

Features of Destoner removing machine : 

The QSX-85 stone removing machine stone separator is Suction type destoner, and is using fish-scale-shape sieve, it has very good destining results for wheat, paddy, soybeans and cumin. 

Working Principle of 5XQS stone removing machine : 

The working table is covered with a fish-scale shape sieve, through which air flows from below by air suction. By the fluidization caused by vibration of sieve and air flowing, Heavy impurities such as stones are transported to the high level of the sieve and discharged from the far end of the machine. 
And stone-free grains moving down forward and discharged from another outlet.

Data Sheet of stone removing machine :

Model	Capacity (tone/hour)	Power (kw)	Weight (kg)	Dimension (L×W×H)mm	Remarks
5XQS-3	3	4.75	600	2200×1200×1600	Blowing type
5XQS-5	5	7	700	2500×1660×1600	Blowing type
QSX-85	5	3.55	400	1300 ×1500×3200	Suction type
TQSF-60	5	3.5	320	1450×876×1800	Suction type
TQSF-80	7.5	3.5	400	1450×1046×1800	Suction type
TQSF-100	10	3.5	480	1450×1246×1920	Suction type

Photos of QSX-85 stone removing machine: