Pure Electric Sweeper Performance Analysis and Test Verification of Dust Extraction Port

Purely electric sweepers are widely used in the urban sanitation industry due to their emission-free nature and ease of miniaturisation. The dust suction port is key system sweeper, improving design level sweeper can effectively improve operational performance sweeper. Using company’s self-developed Ruiqing S26 pure as research object, a CFD (Computational Fluid Dynamics) method was analyse influence structure parameters (front baffle tilt angle, outlet diameter) operation (driving speed, operating pressure) on effect verified through real vehicle tests. results study show that changing angle diameter change flow field characteristics and, consequently, same removal efficiency, with 65° 160 mm being optimum diameter, respectively. tests investigated extraction opening efficiency. This provide theoretical reference for optimisation parameter matching