[Problem] To provide a charged water particle spray device which, without using chemical solutions, can efficiently and effectively remove air-borne dust and suppress the generation of dust. [Solution] A configuration provided with a support structure (1) configured to be moveable itself or a support structure that is integrated with or detachable from a moving body, and with a charged water particle generating means (3) which is attached to and supported by the support structure (1), generates water particles, charges those water particles with inductive charging, simultaneously generates and ejects charged water particles (W1) and drops said particles from above, thereby forming a charged water curtain (2).本發明提供一種帶電水粒子散布裝置,其係可不使用藥液,並有效果且有效率地除去空氣中浮遊之粉塵,抑制粉塵之產生。又本發明構造成具有:構造成可自行移動之支持構造體、或是設置成與移動體為一體並可裝脫之支持構造體;與安裝並支持於支持構造體1,並生成水粒子,使該水粒子用誘導帶電方式帶電而生成帶電水粒子並噴出,且從上方落下,藉此形成帶電水幕的帶電水粒子生成機構。1‧‧‧支持構造體2‧‧‧帶電水幕3‧‧‧帶電水粒子生成機構4‧‧‧支柱部5‧‧‧支柱部6‧‧‧架設支持部7‧‧‧行走輥輪8‧‧‧鉸鏈構造35‧‧‧分岐管38‧‧‧給水車39‧‧‧給水管40‧‧‧給水管A‧‧‧帶電水粒子散布裝置W1‧‧‧帶電水粒子H‧‧‧平面
