Foreign body sorting machine

• Main Authors: OOSHIMA, SHOGO, SETO, YASUYOSHI, KAJIHARA, KAZUNOBU, KASHIWA, YOJI, KOIKE, YASUNORI, HAKO, TSUTOMU
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2014
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THESURFACE; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

An object of the present invention is to provide a foreign body sorting machine which, with a single apparatus, can sort and separate small foreign bodies and large foreign bodies intermixed with granular products such as polished white rice. The present invention comprises: a first sorting section, having a fixed cylinder in which are formed a multitude of holes smaller than the grain size of the granular product, and a first rotating shaft, which is disposed inside the fixed cylinder and to which are secured a plurality of stirring members, the first sorting section discharging small foreign bodies from the holes, while transporting the granular product from which with these small foreign bodies have been removed to the other end of the fixed cylinder; and a second sorting section, having a rotating cylinder in which are formed a multitude of holes that are slightly larger than the grain size of the granular product, and a second rotating shaft to which the rotating cylinder is secured, the second sorting s