Positive pressure conveying blockage removing device

The utility model discloses a positive-pressure conveying blockage removing device which comprises a positive-pressure air seal machine connected to a discharging port in the lower end of a feeding bin, a conveying pipeline with one end connected to a discharging port of the positive-pressure air seal machine and a fan connected to one end of the conveying pipeline. The conveying pipeline is communicated with a blockage removing and back flushing pipeline; and the other end of the conveying pipeline is connected with a feeding hole of the unloader. The material blockage removing device effectively solves the problem of material blockage removing, avoids material blockage in the material conveying process, and solves the problems of manual pipeline disassembly, blockage point finding, blockage material cleaning and the like; manpower and material resources are saved. 本实用新型公开了一种正压输送排堵装置，包括连接在给料仓下端出料口的正压关风器、一端连接在正压关风器出料口的输送管道以及连接在输送管道一端的风机；所述输送管道上连通有排堵反吹管路；所述输送管道的另一端连接卸料器进料口。本实用新型有效的解决了物料排堵难题，避免在物料输送中由于物料堵塞，解决了人