旋轉閥(俗稱旋轉給料器或星型給料器)，是應用于固體物料（粉沫、顆粒物料、粉粒混合物）輸送系統中用來卸料、包裝、混合、除塵、計量、定量輸送的推薦設備。工作原理是通過電機、減速機的傳動將一個帶有等分結構的葉輪在殼體內旋轉，從殼體上部料倉或給料裝置的物料填充在葉輪的型腔內，物料隨葉輪的旋轉到殼體的下部卸出。可以按照輸送系統的要求均勻地、連續不斷地向下游卸料。

  上海漢瑞專業生產可以應用于多種場合的旋轉閥，有氣力輸送型，重力卸料型，清洗型，直吹型，偏心型，耐磨型，高溫高壓型。輸送能力：50公斤~500噸/小時。工作壓力：常壓到

Rotary feeder is called as rotary valve or star shape feeder. This special equipment is applicable for unloading, packing, mixing, dust collection, metering, rationing conveying of solid materials (powder, particles and its mixtures) conveying system. The working principle is, by driving motor and reduction gears to turn equi-divided structure impeller inside the shell, then materials from upper silo of the shell or feeder are filled inside cavity of impeller,