Zilula ngokwanele kumqondo, izinqubo ezibandakanyeka ekukhiqizweni kwezitashi zesitashi ziyanda ngobunzima, ngokuya ngezidingo ezithile zomkhiqizi ngamunye.
Izinhlamvu zesitashi eziqukethwe kufayela le- izambane amaseli akhishwa ngokuchoboza izilimo eziyizigaxa, eziwakhipha kumaseli abhujisiwe. Isitashi esiwumphumela bese siyagezwa, somiswe sibe yimpuphu, futhi silungele ukusetshenziswa kokudla noma ezinhlelweni ezahlukahlukene zobuchwepheshe.
Lokhu kungathinta zonke izigaba zenqubo, kusukela ekulethweni nasekulayisheni umkhiqizo ongahluziwe, ekuhlanzweni kwamazambane nokuqhekezwa, ekuhlukanisweni kwejusi; bese ukukhipha isitashi, ukucwenga ubisi lwesitashi nokususa amanzi kuze kufike ekumiseni isitashi.
Igxathu emvakwe gxathu
Noma ngabe zilayishiwe zomile noma zimanzi, isekethe elizenzekelayo lamazambane embonini yokukhiqiza isitashi liqala lapha, ngokuhlukahluka ngakunye.
Amazambane ayathuthwa, imvamisa ngomkhombe, aye emshinini wokumisela nowokuwasha. Izinketho zizohluka kulesi sigaba sokukhiqiza: kusuka kumshini we-Grimme's ROTA-Power, osebenzisa i-rotor ukwephula inhlabathi futhi uwusakaze phezu kwendlela yezinkanyezi yokweluka; noma inguqulo eyenziwe yiTummers Methodic - ehlukanisa amagoda ngokufaka umfutho wamanzi phezulu, onamandla afinyelela kumathani ayi-160 p / h.
Esinye isixazululo saseDashi kulesi sigaba iSormac's screw destoner, esisebenzisa amanzi ku-hopper eyindilinga ehlangene nokuzungeza kwe-screw screw eqondile ukuze kuhlanzwe amazambane ngokudonsa amanzi ngobumnene.
Futhi lokhu kumane kuyizinketho ezimbalwa lapho.
Isikhathi se-rasper, esithola amazambane nge-conveyor belt.
Ukukhishwa Kwesitashi
Isigaba esilandelayo se-pulp yisiteshi sesitashi sokuwasha (ngokuvamile esenzelwe umusi), ukuhlukanisa isitashi nokukhipha ubisi lwesitashi oluxubene nezinhlayiya ezincane zamazambane kanye nezinsalela zejusi.
Iyunithi yokukhipha yisinyathelo esilandelayo sokukhiqizwa kwesitashi samazambane, okuvame ukuba nezikelesi ezinezimpompo ezihlanganisiwe zefayibha kanye nesitashi.
Iphampu kaLarsson ye-centrifugal GL3H iyisibonelo esisodwa salesi sigaba sokukhiqiza.
Isitashi singena emzimbeni ngokuphelele ukuze sihlangabezane namazinga omkhiqizo wentengiso, ngoba sidinga ukuniselwa ngamanzi afinyelela ku-20% womswakama. Ukuphathwa kwesitashi kulesi sigaba kuyinkqubo eyinkimbinkimbi, ngoba kufanele iniselwe ngaphandle kokusebenzisa amazinga aphezulu okushisa, ukuze kugwenywe i-gelatinisation - ukubhujiswa kwesakhiwo sayo esiyimbudumbudu. Ukomisa amanzi ngokuvamile kuyisigaba esinezigaba ezimbili: okokuqala amanzi amaningi asuswa kusetshenziswa isihlungi esijikelezayo, kulandelwa ukuqhubeka komiswe isitashi ngaphandle kokukunamathisela, ngokusebenzisa isomisi somoya. Amazinga okushisa aphezulu angasetshenziswa kulesi sigaba sokugcina, ekugcineni kwesitashi esilahlekelwa amaphesenti wokugcina wamanzi, ukuthola umswakama ongu-20%.
Imigqa yokukhiqiza isitashi samazambane ezenzakalelayo izodlula futhi ibheke zonke izigaba zokukhiqiza, kufaka phakathi ukuthuthwa nokufakwa esikhwameni.
Izixhobo zabo eziyinhloko zizoba nezinto zokuhlanza imigqomo, ama-destoners, ama-rasper, amayunithi we-desanding, amasistimu okususa amanzi, izihlungi ze-vacuum namayunithi we-hydrocyclone, ama-driers, imishini yokupakisha kanye nezindawo zokulawula.