欢(Huan)迎(Ying)访(Fang)问(Wen)云(Yun)南(Nan)昆(Kun)久(Jiu)机(Ji)械(Xie)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)官(Guan)方(Fang)网(Wang)站(Zhan)!(?)
滚(Gun)筒(Tong)烘(Hong)干(Gan)机(Ji)是(Shi)应(Ying)用(Yong)较(Jiao)多(Duo)的(De)一(Yi)种(Zhong)烘(Hong)干(Gan)机(Ji),(?)具(Ju)有(You)生(Sheng)产(Chan)率(Lu)高(Gao)、(?)操(Cao)作(Zuo)方(Fang)便(Bian)、(?)运(Yun)行(Xing)可(Ke)靠(Kao)、(?)电(Dian)耗(Hao)低(Di)等(Deng)优(You)点(Dian),(?)适(Shi)于(Yu)处(Chu)理(Li)细(Xi)粒(Li)但(Dan)不(Bu)过(Guo)分(Fen)粘(Zhan)结(Jie)的(De)物(Wu)料(Liao),(?)既(Ji)可(Ke)混(Hun)合(He)烘(Hong)干(Gan)末(Mo)精(Jing)煤(Mei)和(He)浮(Fu)选(Xuan)精(Jing)煤(Mei),(?)也(Ye)可(Ke)单(Dan)独(Du)烘(Hong)干(Gan)浮(Fu)选(Xuan)精(Jing)煤(Mei)。(?)本(Ben)文(Wen)主(Zhu)要(Yao)分(Fen)析(Xi)其(Qi)构(Gou)造(Zao)及(Ji)烘(Hong)干(Gan)原(Yuan)理(Li)。(?)
滚(Gun)筒(Tong)式(Shi)烘(Hong)干(Gan)机(Ji)的(De)构(Gou)造(Zao) 滚(Gun)筒(Tong)式(Shi)烘(Hong)干(Gan)机(Ji)由(You)滚(Gun)筒(Tong)、(?)挡(Dang)轮(Lun)、(?)托(Tuo)轮(Lun)、(?)传(Chuan)动(Dong)装(Zhuang)置(Zhi)和(He)密(Mi)封(Feng)装(Zhuang)置(Zhi)组(Zu)成(Cheng)。(?)托(Tuo)轮(Lun)是(Shi)滚(Gun)筒(Tong)的(De)支(Zhi)承(Cheng)装(Zhuang)置(Zhi),(?)前(Qian)端(Duan)两(Liang)个(Ge),(?)后(Hou)端(Duan)两(Liang)个(Ge),(?)支(Zhi)承(Cheng)着(Zhuo)轮(Lun)箍(Gu)。(?)滚(Gun)筒(Tong)是(Shi)倾(Qing)斜(Xie)安(An)装(Zhuang)的(De),(?)一(Yi)般(Ban)为(Wei)1°(?)~5°(?),(?)为(Wei)了(Liao)防(Fang)止(Zhi)滚(Gun)筒(Tong)沿(Yan)轴(Zhou)向(Xiang)向(Xiang)下(Xia)移(Yi)动(Dong),(?)在(Zai)轮(Lun)箍(Gu)侧(Ce)面(Mian)装(Zhuang)有(You)挡(Dang)轮(Lun)。(?)滚(Gun)筒(Tong)是(Shi)在(Zai)传(Chuan)动(Dong)装(Zhuang)置(Zhi)带(Dai)动(Dong)下(Xia)转(Zhuan)动(Dong)的(De),(?)转(Zhuan)速(Su)一(Yi)般(Ban)为(Wei)2~6r/min。(?)传(Chuan)动(Dong)装(Zhuang)置(Zhi)包(Bao)括(Kuo)电(Dian)动(Dong)机(Ji)、(?)减(Jian)速(Su)机(Ji)、(?)小(Xiao)齿(Chi)轮(Lun)和(He)大(Da)齿(Chi)圈(Quan)。(?)滚(Gun)筒(Tong)是(Shi)滚(Gun)筒(Tong)式(Shi)烘(Hong)干(Gan)机(Ji)的(De)主(Zhu)体(Ti),(?)长(Chang)度(Du)与(Yu)直(Zhi)径(Jing)之(Zhi)比(Bi)一(Yi)般(Ban)为(Wei)4:1~8:1,(?)通(Tong)常(Chang)用(Yong)厚(Hou)的(De)钢(Gang)板(Ban)制(Zhi)造(Zao),(?)外(Wai)面(Mian)装(Zhuang)有(You)两(Liang)轮(Lun)箍(Gu)。(?)滚(Gun)筒(Tong)内(Nei)部(Bu)装(Zhuang)有(You)输(Shu)送(Song)松(Song)散(San)物(Wu)料(Liao)的(De)装(Zhuang)置(Zhi)。(?)
滚(Gun)筒(Tong)式(Shi)烘(Hong)干(Gan)机(Ji)的(De)烘(Hong)干(Gan)原(Yuan)理(Li) 当(Dang)烘(Hong)干(Gan)物(Wu)料(Liao)进(Jin)入(Ru)烘(Hong)干(Gan)机(Ji)一(Yi)区(Qu)时(Shi),(?)随(Sui)滚(Gun)筒(Tong)的(De)转(Zhuan)动(Dong),(?)并(Bing)借(Jie)助(Zhu)大(Da)倾(Qing)角(Jiao)导(Dao)料(Liao)板(Ban)将(Jiang)物(Wu)料(Liao)迅(Xun)速(Su)导(Dao)至(Zhi)倾(Qing)斜(Xie)导(Dao)料(Liao)板(Ban)上(Shang),(?)被(Bei)提(Ti)起(Qi)并(Bing)逐(Zhu)渐(Jian)洒(Sa)落(Luo)形(Xing)成(Cheng)“(?)料(Liao)幕(Mu)”(?),(?)高(Gao)温(Wen)烟(Yan)气(Qi)从(Cong)中(Zhong)穿(Chuan)过(Guo)使(Shi)物(Wu)料(Liao)预(Yu)热(Re)并(Bing)蒸(Zheng)发(Fa)部(Bu)分(Fen)水(Shui)分(Fen)。(?)反(Fan)复(Fu)数(Shu)次(Ci)后(Hou),(?)移(Yi)动(Dong)到(Dao)活(Huo)动(Dong)篦(Bi)条(Tiao)式(Shi)翼(Yi)板(Ban)上(Shang),(?)物(Wu)料(Liao)又(You)与(Yu)经(Jing)预(Yu)热(Re)过(Guo)的(De)篦(Bi)条(Tiao)式(Shi)翼(Yi)板(Ban)夹(Jia)杂(Za)在(Zai)一(Yi)起(Qi),(?)吸(Xi)收(Shou)其(Qi)热(Re)量(Liang),(?)同(Tong)时(Shi)翼(Yi)板(Ban)夹(Jia)带(Dai)物(Wu)料(Liao)一(Yi)同(Tong)升(Sheng)起(Qi)、(?)洒(Sa)落(Luo),(?)并(Bing)与(Yu)热(Re)烟(Yan)气(Qi)形(Xing)成(Cheng)传(Chuan)导(Dao)及(Ji)对(Dui)流(Liu)质(Zhi)热(Re)传(Chuan)递(Di)。(?)当(Dang)物(Wu)料(Liao)移(Yi)动(Dong)到(Dao)带(Dai)有(You)清(Qing)扫(Sao)装(Zhuang)置(Zhi)的(De)圆(Yuan)弧(Hu)形(Xing)扬(Yang)料(Liao)板(Ban)上(Shang)时(Shi),(?)链(Lian)条(Tiao)将(Jiang)在(Zai)上(Shang)部(Bu)空(Kong)间(Jian)接(Jie)受(Shou)的(De)热(Re)量(Liang)传(Chuan)给(Gei)物(Wu)料(Liao),(?)物(Wu)料(Liao)随(Sui)滚(Gun)筒(Tong)的(De)转(Zhuan)动(Dong)被(Bei)扬(Yang)料(Liao)板(Ban)提(Ti)起(Qi)、(?)洒(Sa)落(Luo)与(Yu)热(Re)烟(Yan)气(Qi)进(Jin)行(Xing)较(Jiao)充(Chong)分(Fen)的(De)质(Zhi)热(Re)传(Chuan)递(Di),(?)并(Bing)将(Jiang)扬(Yang)料(Liao)板(Ban)内(Nei)外(Wai)壁(Bi)粘(Zhan)附(Fu)的(De)物(Wu)料(Liao)清(Qing)扫(Sao)下(Xia)来(Lai)。(?)同(Tong)时(Shi),(?)清(Qing)扫(Sao)装(Zhuang)置(Zhi)对(Dui)物(Wu)料(Liao)团(Tuan)球(Qiu)亦(Yi)起(Qi)破(Po)碎(Sui)作(Zuo)用(Yong),(?)大(Da)大(Da)增(Zeng)加(Jia)了(Liao)热(Re)交(Jiao)换(Huan)面(Mian)积(Ji),(?)提(Ti)高(Gao)了(Liao)烘(Hong)干(Gan)速(Su)率(Lu)。(?)
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