Cyclone pressurization dust collection device

• Main Authors: ZHAO JIFEN, NIE YANHE, CAI ZHENGDONG, MA JIAO, SHI CHANGLIANG, WANG CHAO, WU XINBO
• Format: Patent
• Language: Chinese; English
• Published: 26.09.2017
• Subjects: APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES; CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES; PERFORMING OPERATIONS; TRANSPORTING

The invention belongs to the field of dust collection process devices, and particularly relates to a cyclone pressurization dust collection device comprising a first-stage dust collection barrel, a second-stage dust collection barrel, a third-stage dust collection barrel and a connection rod pressurization mechanism. The connection rod pressurization mechanism comprises a first-stage drive material throwing impeller, a spiral axial flow impeller, a circulation cyclone even distribution mechanism, a rotating shaft, a bearing, a stirring supporting shaft and a secondary drive material throwing impeller. The circulation cyclone even distribution mechanism is provided with air flow collection ports, air flow guide channels, air flow outlets and air flow mixing areas. According to the cyclone pressurization dust collection device, by conducting secondary pressurization inflow and secondary hydrocyclone separation on air flow subjected to separation and conducting rotary separation on circulating air again for mult