Dedusting cloth bag pre-spraying device of coke oven dedusting ground station

The utility model belongs to the technical field of coke oven dust removal, and relates to a coke oven dust removal ground station dust removal cloth bag pre-spraying device which comprises a cloth bag dust remover, an air feeder, a material delivery pipe, a concentric reducer, a communication pipe and a coke powder funnel. The end, away from the air inlet end, of the material conveying pipe is connected with the large end of the concentric reducer through an elbow, the small end of the concentric reducer is connected with an air inlet pipe of the bag-type dust collector through a communicating pipe, the coke powder funnel is connected to the upper portion of the material conveying pipe through a discharging pipe and is close to the air inlet end of the material conveying pipe, and an electric valve is arranged on the discharging pipe. A material receiving plate is horizontally arranged in the middle of the material sending pipe and right faces the lower portion of the discharging pipe, and material distribut