Efficient ventilation filtering system

The utility model relates to the technical field of ventilation filtering systems, in particular to an efficient ventilation filtering system. An efficient ventilation filtering system comprises a fixing shell and a plurality of filtering parts, an air inlet and an air outlet are formed in the two opposite side faces of the fixing shell, the filtering parts are arranged between the air inlet and the air outlet, each filtering part comprises a fixing frame, a filtering plate and a dust collecting box, the filtering plates are vertically arranged, and the dust collecting boxes are arranged in the fixing frames. The dust collection box is horizontally arranged at the bottom of the filter plate and is detachably connected with the fixing frame. The device is simple in structure, dust on the filter plate can be conveniently cleaned, manpower is saved, replacement of the filter plate is reduced, and cost is saved. 本实用新型涉及通风过滤系统技术领域，具体地说就是一种高效通风过滤系统。一种高效通风过滤系统，包括固定外壳和若干个过滤部分，所述固定外壳相对的两侧面上设有进风口和出风口，所述过滤部分设置于进风口和出风口之间