Suction nozzle is an important street sweeper attachment, it is swept into front sweeping brush street sweeper garbage by conveying to the trash on the ground of the body in the middle of a spam - driven conveyors. Suction nozzle structure, have a direct impact on the performance of the cleaning effect of road sweeper. Traditional suction nozzle structure has become increasingly unsuited to today's road conditions, using a long time, revealed many deficiencies.
