Petroleum auxiliary agent grinding, sieving and de-dusting system

• Main Authors: ZHANG JIANTAO, WANG JUNJIE, FAN XUEZHI, FAN YINGTAO, HOU SHOUYE
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2014
• Subjects: APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES; CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a petroleum auxiliary agent grinding, sieving and de-dusting system. The petroleum auxiliary agent grinding, sieving and de-dusting system comprises a first cyclone separator, a second cyclone separator, an exhaust fan, a grinding machine and a sieving machine, wherein an air inlet of the exhaust fan is connected with a de-dusting machine; inlets of the first cyclone separator and the second cyclone separator are respectively connected with a material inlet tube; a discharging opening of the second cyclone separator is connected with a feeding opening of the sieving machine; the discharging opening of the first cyclone separator and a large-granularity particle material outlet of the sieving machine are respectively connected with the feeding opening of the grinding machine; the discharging opening of the grinding machine is connected with a feedback opening of the second cyclone separator; the sieving machine is provided with three blanking tubes for releasing particles with differ