近幾年(nian)來(lai)隨著我(wo)國經濟發展速(su)度的(de)加快，人們對提(ti)高能(neng)源(yuan)利(li)(li)用(yong)率，改善生(sheng)存環境提(ti)出了更高的(de)要(yao)求。從抓污染(ran)源(yuan)的(de)單項治理(li)，擴(kuo)大(da)到防治結合，綜(zong)合利(li)(li)用(yong)。同時也能(neng)給相關產(chan)業帶來(lai)經濟效益和社(she)會效益。高濕含(han)量輕質(zhi)廢渣的(de)利(li)(li)用(yong)吸引著許多(duo)水泥及化工企業，但由(you)于其物料水分大(da)質(zhi)量輕等特殊性，處理(li)利(li)(li)用(yong)十分困難。
礦(kuang)渣烘(hong)干(gan)機系(xi)統(tong)(tong)，是東(dong)鼎公司(si)為了降低(di)(di)物料干(gan)燥(zao)能耗(hao)和(he)擴大產能在單層(ceng)滾筒干(gan)燥(zao)設(she)(she)備(bei)的(de)基礎上(shang)并(bing)借鑒國外(wai)三筒烘(hong)干(gan)技術(shu)上(shang)開發的(de)專業烘(hong)干(gan)設(she)(she)備(bei)，該(gai)系(xi)統(tong)(tong)被廣泛用于(yu)建材，冶金(jin)、選礦(kuang)、化(hua)(hua)工、水泥等行(xing)業，可用于(yu)烘(hong)干(gan)水渣鋼渣、粉煤灰、電石(shi)渣、脫(tuo)硫石(shi)膏、粘土、河(he)沙、石(shi)英沙等礦(kuang)渣物料。該(gai)系(xi)統(tong)(tong)采用 新三層(ceng)烘(hong)干(gan)工藝，全套烘(hong)干(gan)設(she)(she)備(bei)設(she)(she)計合理，制作精(jing)良，性能穩定、工藝 、產量高(gao)，能耗(hao)低(di)(di)，占地(di)面積(ji)小、機械化(hua)(hua)程度(du)高(gao)等優點。經(jing)過我司(si)技術(shu)人(ren)員改進適用性進一(yi)步增強，在高(gao)濕物料的(de)處理方面效(xiao)果(guo)非(fei)常好。
東(dong)鼎礦渣(zha)烘干(gan)(gan)機系(xi)(xi)(xi)統(tong)(tong)由(you)三大部分(fen)組成：供(gong)熱(re)(re)系(xi)(xi)(xi)統(tong)(tong)、熱(re)(re)交(jiao)換系(xi)(xi)(xi)統(tong)(tong)和通(tong)風除塵(chen)(chen)(chen)系(xi)(xi)(xi)統(tong)(tong)。供(gong)熱(re)(re)系(xi)(xi)(xi)統(tong)(tong)部分(fen)采用熱(re)(re)風爐技(ji)術，熱(re)(re)力充足、傳(chuan)熱(re)(re) 、結構簡單(dan)；熱(re)(re)交(jiao)換系(xi)(xi)(xi)統(tong)(tong)即為三層(ceng)(ceng)烘干(gan)(gan)滾(gun)筒(tong)(tong)(tong)，筒(tong)(tong)(tong)體(ti)內(nei)(nei)揚(yang)(yang)料板(ban)(ban)交(jiao)錯排列成螺旋(xuan)(xuan)形(xing)，反復揚(yang)(yang)撒物(wu)(wu)料，熱(re)(re)交(jiao)換效率極高；通(tong)風除塵(chen)(chen)(chen)系(xi)(xi)(xi)統(tong)(tong)即需配備除塵(chen)(chen)(chen)器(qi)，由(you)于礦渣(zha)物(wu)(wu)料顆粒細、密度輕，干(gan)(gan)燥后在(zai)(zai)負壓狀態下(xia)，易被氣流(liu)帶(dai)走，導致(zhi)流(liu)體(ti)介質發(fa)生變化，且含(han)塵(chen)(chen)(chen)氣體(ti)水份較大，防止(zhi)被引風系(xi)(xi)(xi)統(tong)(tong)吸出排入(ru)大氣造成資源浪(lang)費(fei)及環(huan)境污(wu)染，由(you)除塵(chen)(chen)(chen)器(qi)統(tong)(tong)一(yi)(yi)(yi)收塵(chen)(chen)(chen)。改(gai)系(xi)(xi)(xi)統(tong)(tong)工作流(liu)程如下(xia)：濕物(wu)(wu)料由(you)供(gong)料裝置進(jin)(jin)入(ru)三層(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)的(de)(de)內(nei)(nei)層(ceng)(ceng),實現順流(liu)烘干(gan)(gan),物(wu)(wu)料在(zai)(zai)內(nei)(nei)層(ceng)(ceng)的(de)(de)抄板(ban)(ban)下(xia)不斷抄起、散落呈螺旋(xuan)(xuan)行(xing)(xing)進(jin)(jin)式(shi)實現熱(re)(re)交(jiao)換，物(wu)(wu)料移動至內(nei)(nei)層(ceng)(ceng)的(de)(de)另一(yi)(yi)(yi)端進(jin)(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)，進(jin)(jin)行(xing)(xing)逆流(liu)烘干(gan)(gan)，物(wu)(wu)料在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)不斷地被反復揚(yang)(yang)進(jin)(jin)，呈進(jin)(jin)兩步(bu)退一(yi)(yi)(yi)步(bu)的(de)(de)行(xing)(xing)進(jin)(jin)方式(shi)，物(wu)(wu)料在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)既充分(fen)吸收內(nei)(nei)層(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)散發(fa)的(de)(de)熱(re)(re)量(liang)，又吸收中(zhong)(zhong)層(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)的(de)(de)熱(re)(re)量(liang)，同時(shi)又延(yan)長(chang)了干(gan)(gan)燥時(shi)間，物(wu)(wu)料在(zai)(zai)此(ci)達(da)到(dao)(dao)(dao) 佳干(gan)(gan)燥狀態。物(wu)(wu)料行(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)另一(yi)(yi)(yi)端而落入(ru)外層(ceng)(ceng)，物(wu)(wu)料在(zai)(zai)外層(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)內(nei)(nei)呈矩(ju)形(xing)多回(hui)路方式(shi)行(xing)(xing)進(jin)(jin)，達(da)到(dao)(dao)(dao)干(gan)(gan)燥效果(guo)的(de)(de)物(wu)(wu)料在(zai)(zai)熱(re)(re)風作用下(xia)快速行(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong)(tong)(tong)，沒有達(da)到(dao)(dao)(dao)干(gan)(gan)燥效果(guo)的(de)(de)濕物(wu)(wu)料因(yin)自重(zhong)而不能(neng)快速行(xing)(xing)進(jin)(jin)，物(wu)(wu)料在(zai)(zai)此(ci)矩(ju)形(xing)抄板(ban)(ban)內(nei)(nei)進(jin)(jin)行(xing)(xing)充分(fen)干(gan)(gan)燥，由(you)此(ci)達(da)到(dao)(dao)(dao)干(gan)(gan)燥效果(guo)，完成干(gan)(gan)燥過(guo)程。排出的(de)(de)含(han)塵(chen)(chen)(chen)濕氣經過(guo)除塵(chen)(chen)(chen)設備統(tong)(tong)一(yi)(yi)(yi)收塵(chen)(chen)(chen)。
1、可滿足(zu)不同用(yong)戶(hu)對礦渣類(lei)物料(liao)的(de)烘干后粒度和(he)水分要求(qiu)。
2、處理量比較大，抗過(guo)載能(neng)力強(qiang)，燃料消(xiao)耗少，能(neng)直接降(jiang)低您的干燥成本。
4、使(shi)用了新型(xing)的給(gei)料、排(pai)料裝置，減(jian)少了礦渣(zha)烘干機(ji)給(gei)料堵塞、不連續、不均(jun)勻和返料等現象，為您降(jiang)低了除塵(chen)系統的負荷。
5、在內(nei)(nei)部結構上實現了(le)創新，強化了(le)對已分散物料的(de)清掃和熱傳導作(zuo)用(yong)，消(xiao)除了(le)筒體內(nei)(nei)壁的(de)沾粘現象。
