時間:2018-01-30 10:21:25 來源:三回程烘干機 瀏覽次數:577
三回程烘干機簡介
三回程即高效組合式三筒烘干機。大型的三回程烘干機,有很多種,比如(三回程沙子烘干機 ,三回程河沙烘干機)等。此類(lei)型(xing)設備通常有6~7米長,分為直筒(tong)和錐筒(tong)兩種結構(gou)(gou)形(xing)式(shi),物料的(de)(de)流動(dong)是(shi)靠筒(tong)內葉片(即導流板)隨(sui)筒(tong)體(ti)轉(zhuan)動(dong)撥動(dong)物料前進的(de)(de),適用(yong)于直筒(tong)或錐筒(tong)結構(gou)(gou)。三回程烘干機(ji)是(shi)由(you)三個同心的(de)(de)直徑不(bu)同的(de)(de)圓(yuan)筒(tong)嵌套在一起的(de)(de),而不(bu)是(shi)環環相扣(kou),那是(shi)鏈子,這(zhe)種特殊的(de)(de)結構(gou)(gou)形(xing)式(shi)決定其產(chan)量的(de)(de)大小,所以這(zhe)種新型(xing)烘干機(ji)也叫三回程烘干機(ji)。
三回程烘干設備圖片
三回程(cheng)(cheng)河沙烘(hong)(hong)(hong)干(gan)機和三回程(cheng)(cheng)沙子(zi)烘(hong)(hong)(hong)干(gan)機都(dou)屬于(yu)三回程(cheng)(cheng)烘(hong)(hong)(hong)干(gan)設(she)備,河南(nan)宏科重工有(you)限公司生產各種型(xing)號的三回程(cheng)(cheng)烘(hong)(hong)(hong)干(gan)設(she)備,三回程(cheng)(cheng)烘(hong)(hong)(hong)干(gan)機,詳情(qing)咨詢(xun):0371-67846980.
三回程烘干機工作原理
物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)由(you)供料(liao)(liao)(liao)裝置進(jin)(jin)(jin)(jin)入(ru)回(hui)轉(zhuan)滾(gun)(gun)筒(tong)的內(nei)層(ceng)(ceng)(ceng),實現順流(liu)(liu)烘(hong)(hong)干(gan)(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)的抄板(ban)下(xia)(xia)不(bu)斷抄起、散落(luo)呈(cheng)螺旋行(xing)(xing)進(jin)(jin)(jin)(jin)式實現熱(re)(re)交(jiao)換,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)移(yi)動(dong)至內(nei)層(ceng)(ceng)(ceng)的另一(yi)端(duan)進(jin)(jin)(jin)(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)(jin)(jin)行(xing)(xing)逆流(liu)(liu)烘(hong)(hong)干(gan)(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)斷地被反復(fu)揚進(jin)(jin)(jin)(jin),呈(cheng)進(jin)(jin)(jin)(jin)兩步(bu)(bu)退(tui)一(yi)步(bu)(bu)的行(xing)(xing)進(jin)(jin)(jin)(jin)方式,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分(fen)吸收(shou)內(nei)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)散發的熱(re)(re)量,又吸收(shou)中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)的熱(re)(re)量,同時(shi)又延(yan)長了干(gan)(gan)燥時(shi)間(jian),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在此達到最佳干(gan)(gan)燥狀態。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)行(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另一(yi)端(duan)而(er)落(luo)入(ru)外層(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在外層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)內(nei)呈(cheng)矩形(xing)多回(hui)路方式行(xing)(xing)進(jin)(jin)(jin)(jin),達到干(gan)(gan)燥效果(guo)的物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在熱(re)(re)風作用下(xia)(xia)快(kuai)(kuai)速行(xing)(xing)進(jin)(jin)(jin)(jin)排出滾(gun)(gun)筒(tong),沒(mei)有達到干(gan)(gan)燥效果(guo)的濕物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)因(yin)自(zi)重而(er)不(bu)能快(kuai)(kuai)速行(xing)(xing)進(jin)(jin)(jin)(jin),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在此矩形(xing)抄板(ban)內(nei)進(jin)(jin)(jin)(jin)行(xing)(xing)充分(fen)干(gan)(gan)燥,由(you)此完成(cheng)干(gan)(gan)燥目的。
三回程烘干機性能特點
1、投資(zi)少(shao),設備所需投資(zi)是國(guo)外進(jin)口(kou)產(chan)品的1/6。
2、終水份率低,物料(liao)終水份確保0.5%以下(xia),是干(gan)混砂漿(jiang)及礦(kuang)渣粉生產線首選產品(pin)。
3、熱效率(lv)高(gao),筒體自(zi)我(wo)保(bao)溫熱效率(lv)高(gao)達70%以上(shang)(傳統單筒烘干機(ji)熱效率(lv)僅為35%),提高(gao)熱效率(lv)35%。
4、燃料(liao)廣(guang)泛,燃料(liao)可(ke)適應煤、油(you)、氣。能(neng)烘20mm以下的塊(kuai)料(liao)、粒料(liao)和粉狀物料(liao)。
5、土建投資(zi)和電耗低(di)(di)。比單筒烘干機減少占(zhan)地50%左(zuo)右,土建投資(zi)降(jiang)低(di)(di)50%左(zuo)右,電耗降(jiang)低(di)(di)60%。
6、可(ke)根據(ju)用戶要(yao)求輕松調(diao)控所要(yao)的終水份指標。
7、出氣溫(wen)度低,除塵(chen)設備使用時間長。
8、無需大小齒輪傳(chuan)動,采用托輪傳(chuan)動。
9、出料溫度低于60%,可連續(xu)生產包裝。
三回程烘干機技術參數
項目單位 | φ2.0×6m | φ2.5×6.5m | φ2.7×7m | φ3×7m | φ3.2×7m | φ3.6×8m | φ4.2×8.5m | |
外筒直徑 (m) | 2.0 | 2.5 | 2.7 | 3 | 3.2 | 3.6 | 4.2 | |
外筒長度 (m) | 6 | 6.5 | 7 | 7 | 7 | 8 | 8.5 | |
筒體容積 (m3) | 18.84 | 31.89 | 40.5 | 49.46 | 56.26 | 81.38 | 118 | |
筒體轉速 (rpm) | 3-10 | 3-10 | 3-10 | 3-10 | 3-10 | 3-10 | 3-10 | |
物料停留時間 (min) | 12-30 | 12-30 | 12-30 | 12-30 | 12-30 | 12-30 | 12-30 | |
物料初水份 (%) | 6-25 | 6-25 | 6-25 | 6-25 | 6-25 | 6-25 | 6-25 | |
物料終水份 (%) | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | |
最高進氣溫度 (℃) | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ | 750-900℃ | |
生產能力 (T/H) | 礦渣 | 20-25 | 25-30 | 30-35 | 35-10 | 40-45 | 50-65 | 70-85 |
粉煤灰 | 10-17 | 17-21 | 20-25 | 23-27 | 25-30 | 30-45 | 45-63 | |
黃沙 | 20-27 | 25-40 | 27-45 | 30-45 | 35-50 | 55-75 | 75-99 | |
電動機型號 | Yr160m-4 | Yr132m-4E | Yr160m-4 | Yr160m-4 | Yr132m-5E | Yr160m-4E | Yr160m-4E | |
電動機功率 (kw) | 7.5×2 | 11×2 | 7.5×4 | 7.5×4 | 11×4 | 15×4 | 18.5×4 | |
減速機型號 | XWD-6 | XWD-6 | XWD-6 | XWD-6 | XWD-6 | XWD-8 | XWD-8 | |
減速機速比 (I) | 17-29 | 17-29 | 17-29 | 17-29 | 17-29 | 17-29 | 17-29 | |
設備重量 (T) | 25 | 32 | 35 | 38 | 43 | 57 | 77 |