氣力運(yun)送(song)適用于人幾處(chu)向一處(chu)會集(ji)運(yun)送(song)。供料點(dian)能(neng)夠(gou)是一個(ge)或(huo)幾個(ge),料管能(neng)夠(gou)裝(zhuang)一根或(huo)幾根支(zhi)管,氣流運(yun)送(song)系統中(zhong)磨(mo)損的(de)(de)部位是“管道彎頭”,通常采用內(nei)貼(tie)陶瓷片的(de)(de)方法(fa)延伸彎頭的(de)(de)使用時長。
大(da)宇機械采用的措施是:在(zai)(zai)彎(wan)頭背部加焊槽鋼。當物(wu)料(liao)將彎(wan)頭管(guan)(guan)道外側(ce)壁沖刷磨漏后,物(wu)料(liao)在(zai)(zai)背部形成(cheng)料(liao)墊(dian),避免了管(guan)(guan)道的繼續磨損。粉體運送(song)(song)是個既(ji)經(jing)典又新(xin)式的課題(ti)。從發展之初到現在(zai)(zai)現已出現了多(duo)種(zhong)運送(song)(song)設備,主要機械運送(song)(song)和氣流運送(song)(song)兩種(zhong)。機械運送(song)(song)設備包(bao)含:
皮(鏈)帶(dai)運送(song)(song)機(ji)、斗(dou)式提升機(ji)和螺旋運送(song)(song)機(ji)等(deng);氣(qi)(qi)流運送(song)(song)設備包含:空氣(qi)(qi)斜(xie)槽、氣(qi)(qi)力(li)提升機(ji)、吸料(liao)泵和料(liao)封泵等(deng)。同(tong)機(ji)械運送(song)(song)設備比(bi)起來(lai),氣(qi)(qi)流運送(song)(song)設備有其獨特的長處:運送(song)(song)線路敷設靈活,運轉牢靠,無粉塵(chen)飛揚,運送(song)(song)距離長,沒有雜(za)亂和貴重(zhong)的傳動設備,檢(jian)修(xiu)時間和費用也較少。