Double-filtering module, filtering device and sweeper

The utility model provides a double-filter module, a filter device and a sweeper, which are characterized in that the double-filter module comprises two filter modules, a first distance is arranged between the two filter modules, and the two filter modules are arranged in parallel; the fluid assembly and the filtering module are coaxially arranged; according to the device, the suction force of the double filtering modules is greatly improved through the double-channel dust collection and filtering system, so that the double filtering modules efficiently absorb and filter raised dust, clean air is discharged, secondary pollution is avoided, the suction force can be better by absorbing and filtering the raised dust through the two filtering modules, the filtering effect is multiplied, and the dust collection efficiency is improved. The use in a heavy dust environment is met. 本实用新型提供了一种双过滤模组、过滤装置及扫地车，其特征在于，包括两个过滤模组，所述两个过滤模组之间设置有第一间距，且所述两个过滤模组平行设置；以及流体组件，所述流体组件与所述过滤模组同轴心线设置；该装置通过双通道吸尘过滤系统大大的提高了双过滤模组的吸力，使得双过滤模组对扬尘