Decarbonization device for soot pretreatment

Abstract

This utility model discloses a dust pretreatment and decarbonization device, which relates to the field of dust treatment technology. It includes a treatment chamber with a filter assembly on its inner wall and a shaking component on one side of the filter assembly's outer wall. The filter assembly includes a filter screen and a fixed frame. Four sliding rods slide through the outer wall of the fixed frame, and springs are fitted onto the outer walls of the sliding rods. One end of the outer wall of each of the four sliding rods is fixedly connected to the filter screen. A scraper and a set of fan blades are respectively provided on one side of the outer wall of the filter screen. The shaking component includes a rotating rod with a cam fixedly installed at one end of its outer wall. Rotating the cam periodically squeezes and releases the filter screen, causing it to slide on the sliding rods and compress or stretch the springs, thus causing the filter screen to shake. This further shakes off surface-attached particulate impurities, effectively preventing particles from accumulating and clogging the filter screen, and improving the filtration effect on dust particles.

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