Novel granular-layer dust remover

The utility model discloses a novel granular-layer dust remover and solves the problems that existing dust removers are complex in structure, low in dust removal efficiency and high in cost. The novel granular-layer dust remover comprises a first dust removal bin provided with an air inlet, a second dust removal bin provided with an air outlet and a circulating water tank, wherein the first dust removal bin and the second dust removal bin are independent of each other, the circulating water tank is located at lower parts of the first dust removal bin and the second dust removal bin and communicated with the first dust removal bin and the second dust removal bin, a first filter material layer is arranged at the lower part of the first dust removal bin, the first dust removal bin is connected with the circulating water tank through the first filter material layer, a second filter material layer is arranged at the lower part of the second dust removal bin, and the second dust removal bin is communicated with the circulating water tank through the second filter material layer; circulating water pipes are arranged at upper parts of the first dust removal bin and the second dust removal bin, water inlet ends of the circulating water pipes are communicated with the circulating water tank, and a plurality of water mist nozzles are arranged on pipe bodies, which are located in the first dust removal bin and the second dust removal bin, of the circulating water pipes. The novel granular-layer dust remover is simple in structure, low in cost, high in dust removal efficiency and capable of effectively overcoming defects in the prior art.