Cylinder precleaner

• Main Authors: XU DONGWEI, LYU NENGJUN, LIU HAIYAN, QI JINSHOU, ZHU JUNLIN
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2019
• Subjects: OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model discloses a cylinder precleaner which comprises a shell, a screen drum assembly, a feeding screw, a motor, a feeding hopper, a supporting frame, an exhaust fan and an exhaust pipe. The screen drum assembly is arranged in the shell, the feeding screw is arranged in the screen drum assembly and connected with the motor, the feeding hopper is communicated with the screen drum assembly, and the exhaust fan is communicated with the shell through an exhaust pipe. A discharging hopper is arranged on one side of the bottom of the shell, and a slag discharging hopper is arranged on the other side of the bottom of the shell. A cyclone dust collector is arranged in the slag discharge hopper; a drawable baffle is arranged on the feeding hopper, and a filter screen is arranged in thefeeding hopper; the screen drum assembly comprises a first screen drum and a second screen drum, the first screen drum is arranged above the discharging hopper, the second screen drum is arranged above the slag discharging ho