Spraying type dust falling device for coal mine construction site

The utility model provides a spraying type dust falling device for a coal mine construction site. The spraying type dust falling device comprises a shell; the main water pipeline and the main gas pipeline are communicated with the shell; wherein one side of the shell is provided with two inclined surface parts which are oppositely arranged, and a straight surface part is arranged between the two inclined surface parts; a plurality of atomizing nozzles are arranged on the inclined surface part and the straight surface part; according to the utility model, the plurality of atomizing nozzles are integrated in one device and are respectively arranged in the inclined surface part with the inclined surface and the inclined surface part, so that the spraying area can be increased, the mounting distance can be increased, and the labor force can be reduced. 本实用新型提供了一种用于煤矿施工场地的喷洒式降尘装置，包括：壳体；连通在所述壳体上的总水管路和总气管路；其中，所述壳体的一侧具有两个相对设置的斜面部，且两个斜面部之间设有直面部；所述斜面部和直面部上设置有多个雾化喷头；本实用新型通过将多个雾化喷头集成在一个装置内，并分别将多个雾化喷头布设在具有斜面的斜面部和至面部内，能够提高