Energy-saving and environment-friendly air purification device

The utility model relates to the technical field of air purification. The utility model discloses an energy-saving and environment-friendly air purification device. The problem that solid particles are easily adhered to the filter screen is solved; blocking of a filter screen, influence of filtration effects, the problem that the filter screen is inconvenient to clean is solved. The device comprises a bottom plate and a vibration motor, a purification box is mounted at the upper end of the bottom plate; dust collecting pipes are arranged at the bottom of the purifying box; an air inlet pipe isarranged on one side of the bottom of the purifying box; air outlets are formed in two sides of the upper end of the purification box; a top plate is arranged at the top end of the purification box;connecting rods are vertically fixed to the two sides of the bottom end of the top plate. First mounting plates are fixed at the bottom ends of the two connecting rods; and second mounting plates areslidably mounted on the sid