Novel air cleaner with self -closing seals passageway

The utility model relates to a novel air cleaner with self -closing seals passageway, including inside hollow filter body, filter body bottom surface and top surface run through respectively has air -inlet grille and air outlet grille, the bottom is equipped with the horizontally baffle in the filter body, run through the grid of ventilating on the baffle, vacuole formation between baffle and filter body's the bottom surface, be equipped with the circuit board in the cavity, be equipped with filter screen primary filtering layer on the baffle, through a left side in the filter body, support frame on the inner wall of right side both sides is from upwards install fan and upper filter equipment down in proper order, filter screen primary filtering layer, it has two horizontally seal sponge strips and laminates through seal sponge strip and filter body's inner wall all to overlap on four sides of fan and upper filter equipment, be equipped with the cable conductor passageway between the support frame of fan lowe