解(Jie)决(Jue)粉(Fen)体(Ti)长(Chang)距(Ju)离(Li)的(De)气(Qi)力(Li)输(Shu)送(Song)需(Xu)要(Yao)考(Kao)虑(Lu)哪(Na)些(Xie)
力(Li)量(Liang)输(Shu)送(Song)从(Cong)呈(Cheng)现(Xian)到(Dao)广(Guang)泛(Fan)应(Ying)用(Yong),(?)履(Lu)历(Li)了(Liao)从(Cong)稀(Xi)相(Xiang)到(Dao)密(Mi)相(Xiang)的(De)研(Yan)究(Jiu)改(Gai)变(Bian),(?)促(Cu)进(Jin)了(Liao)力(Li)量(Liang)输(Shu)送(Song)的(De)不(Bu)竭(Jie)成(Cheng)长(Chang)。(?)就(Jiu)当(Dang)今(Jin)国(Guo)内(Nei)外(Wai)对(Dui)粉(Fen)体(Ti)力(Li)量(Liang)输(Shu)送(Song)的(De)研(Yan)究(Jiu)而(?)言(Yan),(?)大(Da)多(Duo)仍(Reng)集(Ji)中(Zhong)于(Yu)较(Jiao)短(Duan)距(Ju)离(Li)的(De)密(Mi)相(Xiang)力(Li)量(Liang)输(Shu)送(Song),(?)主(Zhu)要(Yao)是(Shi)为(Wei)领(Ling)会(Hui)决(Jue)工(Gong)场(Chang)内(Nei)部(Bu)或(Huo)工(Gong)场(Chang)间(Jian)的(De)近(Jin)距(Ju)离(Li)力(Li)量(Liang)输(Shu)送(Song)问(Wen)题(Ti),(?)而(?)对(Dui)于(Yu)长(Chang)达(Da)数(Shu)十(Shi)公(Gong)里(Li)的(De)长(Chang)距(Ju)离(Li)力(Li)量(Liang)输(Shu)送(Song)系(Xi)统(Tong),(?)如(Ru)电(Dian)厂(Chang)除(Chu)灰(Hui)的(De)力(Li)量(Liang)输(Shu)送(Song)系(Xi)统(Tong),(?)由(You)于(Yu)技(Ji)术(Shu)限(Xian)制(Zhi),(?)常(Chang)采(Cai)用(Yong)多(Duo)级(Ji)接(Jie)力(Li)或(Huo)系(Xi)统(Tong)串(Chuan)联(Lian)的(De)方(Fang)式(Shi)来(Lai)实(Shi)现(Xian)。(?)但(Dan)在(Zai)现(Xian)场(Chang)条(Tiao)件(Jian)受(Shou)限(Xian)或(Huo)征(Zheng)地(Di)坚(Jian)苦(Ku)的(De)环(Huan)境(Jing)下(Xia),(?)实(Shi)现(Xian)长(Chang)距(Ju)离(Li)力(Li)量(Liang)输(Shu)送(Song)仍(Reng)斗(Dou)劲(Jin)坚(Jian)苦(Ku),(?)因(Yin)此(Ci)孔(Kong)殷(Yin)需(Xu)要(Yao)长(Chang)距(Ju)离(Li)力(Li)量(Liang)输(Shu)送(Song)新(Xin)技(Ji)术(Shu)的(De)研(Yan)究(Jiu)开(Kai)发(Fa)。(?)
鼓(Gu)风(Feng)机(Ji)将(Jiang)空(Kong)气(Qi)压(Ya)入(Ru)输(Shu)送(Song)管(Guan),(?)物(Wu)料(Liao)从(Cong)供(Gong)料(Liao)器(Qi)供(Gong)入(Ru),(?)空(Kong)气(Qi)和(He)物(Wu)料(Liao)的(De)夹(Jia)杂(Za)物(Wu)沿(Yan)输(Shu)料(Liao)管(Guan)被(Bei)压(Ya)送(Song)至(Zhi)卸(Xie)料(Liao)处(Chu),物(Wu)料(Liao)经(Jing)分(Fen)手(Shou)器(Qi)后(Hou)卸(Xie)出(Chu),空(Kong)气(Qi)经(Jing)除(Chu)尘(Chen)器(Qi)净(Jing)化(Hua)后(Hou)排(Pai)入(Ru)大(Da)气(Qi)。(?)特(Te)点(Dian)与(Yu)吸(Xi)送(Song)式(Shi)相(Xiang)反(Fan),可(Ke)同(Tong)时(Shi)将(Jiang)物(Wu)料(Liao)输(Shu)送(Song)到(Dao)几(Ji)处(Chu),输(Shu)送(Song)距(Ju)离(Li)较(Jiao)长(Chang),(?)出(Chu)产(Chan)率(Lu)较(Jiao)高(Gao),(?)但(Dan)结(Jie)构(Gou)复(Fu)杂(Za)。(?)③(?)夹(Jia)杂(Za)式(Shi)。(?)为(Wei)上(Shang)述(Shu)两(Liang)种(Zhong)形(Xing)式(Shi)的(De)组(Zu)合(He)。(?)提(Ti)高(Gao)输(Shu)送(Song)能(Neng)力(Li)。(?)除(Chu)易(Yi)碎(Sui)、(?)粘(Zhan)附(Fu)性(Xing)强(Qiang)、(?)磨(Mo)琢(Zhuo)性(Xing)大(Da)、(?)有(You)腐(Fu)蚀(Shi)性(Xing)和(He)易(Yi)起(Qi)化(Hua)学(Xue)变(Bian)化(Hua)的(De)物(Wu)料(Liao)需(Xu)特(Te)殊(Shu)措(Cuo)置(Zhi)外(Wai),(?)一(Yi)般(Ban)松(Song)散(San)物(Wu)料(Liao)均(Jun)可(Ke)输(Shu)送(Song)。(?)错(Cuo)误(Wu)谬(Miu)误(Wu)是(Shi)能(Neng)耗(Hao)较(Jiao)大(Da),(?)对(Dui)物(Wu)料(Liao)的(De)块(Kuai)度(Du)、(?)粘(Zhan)性(Xing)和(He)湿(Shi)度(Du)有(You)必(Bi)然(Ran)限(Xian)制(Zhi),(?)风(Feng)机(Ji)噪(Zao)声(Sheng)大(Da),(?)输(Shu)送(Song)磨(Mo)削(Xiao)性(Xing)物(Wu)料(Liao)时(Shi),(?)管(Guan)道(Dao)易(Yi)磨(Mo)损(Sun)。(?)

吸(Xi)送(Song)式(Shi)力(Li)量(Liang)输(Shu)送(Song)装(Zhuang)置(Zhi)均(Jun)有(You)气(Qi)源(Yuan)机(Ji)械(Xie),(?)如(Ru)离(Li)心(Xin)通(Tong)风(Feng)机(Ji)、(?)旋(Xuan)涡(Wo)泵(Beng)、(?)水(Shui)环(Huan)式(Shi)真(Zhen)空(Kong)泵(Beng)、(?)罗(Luo)茨(Ci)真(Zhen)空(Kong)泵(Beng)等(Deng)。(?)有(You)些(Xie)装(Zhuang)置(Zhi)是(Shi)将(Jiang)气(Qi)源(Yuan)机(Ji)械(Xie)、(?)除(Chu)尘(Chen)器(Qi)、(?)分(Fen)手(Shou)器(Qi)、(?)吸(Xi)嘴(Zui)等(Deng)组(Zu)装(Zhuang)在(Zai)移(Yi)念(Nian)头(Tou)构(Gou)上(Shang)构(Gou)成(Cheng)移(Yi)动(Dong)式(Shi)吸(Xi)送(Song)装(Zhuang)置(Zhi)如(Ru)吸(Xi)粮(Liang)机(Ji)、(?)卸(Xie)船(Chuan)机(Ji)等(Deng)。(?)
下(Xia)一(Yi)个(Ge):(?) 粉(Fen)体(Ti)输(Shu)送(Song)的(De)方(Fang)式(Shi)有(You)哪(Na)四(Si)种(Zhong)方(Fang)式(Shi)?