旋風除塵器又名沙克龍除塵器，其結構(gou)是由內外兩個(ge)圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)、圓(yuan)(yuan)錐(zhui)(zhui)筒(tong)(tong)(tong)(tong)以及進(jin)氣口(kou)、排(pai)灰口(kou)所組成，內、外圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)和排(pai)灰口(kou)位于(yu)同一(yi)條(tiao)軸線上。 含塵空氣以較高的(de)速度沿(yan)外圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)上部(bu)(bu)(bu)的(de)進(jin)氣口(kou)切向進(jin)入后(hou)，在(zai)內、外圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)之間和錐(zhui)(zhui)體(ti)部(bu)(bu)(bu)位作自(zi)上而下(xia)的(de)螺旋(xuan)形高速旋(xuan)轉(zhuan)(zhuan)。在(zai)旋(xuan)轉(zhuan)(zhuan)中，塵粒在(zai)較大離心(xin)力的(de)作用下(xia)被甩到外圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)內壁并與壁面碰撞、摩擦而逐漸(jian)失去速度，然(ran)(ran)后(hou)在(zai)重力作下(xia)，沿(yan)著筒(tong)(tong)(tong)(tong)壁降落到錐(zhui)(zhui)體(ti)部(bu)(bu)(bu)分，后(hou)由底(di)部(bu)(bu)(bu)排(pai)灰口(kou)排(pai)出。氣流(liu)在(zai)接近(jin)錐(zhui)(zhui)體(ti)下(xia)端時(shi)，由于(yu)出口(kou)安裝了閉(bi)風設備(bei)，空氣無法從底(di)部(bu)(bu)(bu)流(liu)出，又開始(shi)反轉(zhuan)(zhuan)上升，然(ran)(ran)后(hou)經內圓(yuan)(yuan)筒(tong)(tong)(tong)(tong)排(pai)出。
旋風除塵器應用范圍：特別適用于顆粒大，粉塵較重的粉塵。還可以起到預收塵及降溫作用。
多管旋風除塵器適用(yong)(yong)于(yu)捕(bu)集干燥(zao)的(de)(de)非纖維性(xing)的(de)(de)顆粒(li)(li)(li)狀粉塵(chen)(chen)，主要特(te)點是筒(tong)(tong)身呈倒(dao)圓(yuan)(yuan)錐形(xing)由進氣管(guan)(guan)、排氣管(guan)(guan)、圓(yuan)(yuan)筒(tong)(tong)體、圓(yuan)(yuan)錐體和灰斗(dou)組成。旋風除(chu)塵(chen)(chen)器結構(gou)簡單，易于(yu)制(zhi)造、安裝和維護管(guan)(guan)理，設備(bei)投資和操作(zuo)費用(yong)(yong)都較(jiao)低，因(yin)而減少了含塵(chen)(chen)氣體自筒(tong)(tong)身中(zhong)(zhong)心短路到出口去(qu)的(de)(de)可能性(xing)，并裝有(you)圓(yuan)(yuan)錐形(xing)的(de)(de)反射屏，防止(zhi)兩次(ci)氣流(liu)將已經分離下來的(de)(de)粉塵(chen)(chen)重(zhong)(zhong)新卷起，被上升(sheng)氣流(liu)帶出，已廣泛用(yong)(yong)于(yu)從氣流(liu)中(zhong)(zhong)分離固體和液(ye)體粒(li)(li)(li)子，或從液(ye)體中(zhong)(zhong)分離固體粒(li)(li)(li)子。在普通操作(zuo)條件(jian)下，作(zuo)用(yong)(yong)于(yu)粒(li)(li)(li)子上的(de)(de)離心力是重(zhong)(zhong)力的(de)(de)5～2500倍(bei)，所以旋風除(chu)塵(chen)(chen)器的(de)(de)效率顯著高(gao)于(yu)重(zhong)(zhong)力沉降室，因(yin)而提高(gao)了除(chu)塵(chen)(chen)效率。
由(you)于旋風除塵(chen)(chen)器捕集干(gan)燥的非纖維性顆粒狀粉塵(chen)(chen)和煙塵(chen)(chen)除塵(chen)(chen)的特點通常適用于冶(ye)金(jin)、鑄造(zao)、建材、化工糧食、水泥等行業(ye)中。
旋風除塵器結構(gou)相對于其他(ta)除塵器結構(gou)簡單(dan)，易于制(zhi)造、安裝和(he)維護管(guan)理，設備(bei)投資和(he)操作費用(yong)都較低。
