Umshini wokubumba umjovo
Umshini wokubumba umjovo uhlukaniswe waba amayunithi ama-2 okungukuthi iyunithi yokubopha kanye neyunithi yomjovo.
Imisebenzi yeyunithi yokubopha ivula futhi ivale idayizi, kanye nokukhishwa kwemikhiqizo.Kunezinhlobo ezi-2 zezindlela zokubopha, okuwuhlobo lokuguqula olukhonjiswe emfanekisweni ongezansi kanye nohlobo oluqondile lwe-hydraulic lapho isikhunta sivulwa ngokuqondile futhi sivalwe nge-hydraulic cylinder.
Imisebenzi yeyunithi yomjovo ukuncibilikisa ipulasitiki ngokushisa bese ujova ipulasitiki encibilikisiwe esikhunjeni.
Isikulufu siyazungeziswa ukuze sincibilike ipulasitiki eyethulwe ku-hopper futhi iqongelele ipulasitiki encibilikisiwe phambi kwesikulufu ( esizobizwa ngokuthi i-metering ) .Ngemuva kokuthi inani elidingekayo lepulasitiki elincibilikisiwe seliqoqiwe, inqubo yomjovo ibhekwa.
Ngenkathi ipulasitiki encibilikisiwe igeleza esikhunjeni, umshini ulawula isivinini esinyakazayo sesikulufu, noma isivinini somjovo.Ngakolunye uhlangothi, ilawula ingcindezi yokuhlala ngemuva kokuthi ipulasitiki encibilikisiwe igcwalise imigodi.
Isikhundla soshintsho ukusuka ekulawuleni isivinini kuya ekulawuleni ingcindezi sisethwa endaweni lapho indawo yesikulufu noma ingcindezi yomjovo ifinyelela inani elithile elingaguquki.
Isikhunta
Isikhunta ibhulokhi lensimbi elingenalutho lapho ipulasitiki encibilikisiwe ijovwa khona isuka kumumo othile ongaguquki.Nakuba zingaboniswa emfanekisweni oboniswe ngezansi, empeleni kunezimbobo eziningi ezibhojwe ebhulokhini ukuze kulawulwe izinga lokushisa ngamanzi ashisayo, uwoyela noma izifudumezi.
Ipulasitiki encibilikisiwe igeleza ibe isikhunta nge-sprue futhi igcwalise imigodi ngokusebenzisa abagijimi namasango.Ngemuva kwalokho, isikhunta siyavulwa ngemuva kwenqubo yokupholisa futhi induku ye-ejector yomshini wokubumba umjovo iphusha ipuleti le-ejector lesikhunta ukuze liqhubeke nokukhipha ukubumba.
Ukubumba
Ukubumba kuqukethe i-sprue yokwethula inhlaka encibilikisiwe, umgijimi ozoyiholela emigodini, kanye nemikhiqizo.Njengoba ukuthola umkhiqizo owodwa kuphela ngeshothi elilodwa kungasebenzi kahle, isikhunta ngokuvamile siklanywa ukuba sibe nezimbotshana eziningi ezixhunywe nomgijimi ukuze imikhiqizo eminingi yenziwe ngeshothi eyodwa.
Uma ubude bomgijimi endaweni ngayinye buhlukile kulokhu, imigodi ingase ingagcwaliswa ngesikhathi esisodwa, ukuze ubukhulu, ukubukeka noma izakhiwo zokubunjwa kuvame ukuhlukahluka nge-cavity.Ngakho-ke umgijimi uvame ukuklanywa ukuze abe nobude obufanayo ukusuka ku-sprue kuya emgodini ngamunye.
Ukusetshenziswa kwezinto ezicutshungulwe kabusha
Ama-sprues nabagijimi phakathi kokubunjwa akuzona imikhiqizo.Lezi zingxenye ngezinye izikhathi ziyalahlwa, kodwa kwezinye izimo zigaywa kahle futhi ziphinde zisetshenziswe njengezinto zokubumba.Lezi zinto zibizwa ngokuthi izinto ezicutshungulwe kabusha.
Izinto ezicutshungulwe kabusha azisetshenziswa nje kuphela njengezinto zokubumba kodwa ngokuvamile zisetshenziswa ngemva kokuhlanganiswa nama-pellets amsulwa, njengoba kungenzeka ukuwohloka kwezici ezihlukahlukene zamapulasitiki ngenxa yenqubo yokuqala yokubumba.Umkhawulo omkhulu ovunyelwe wesilinganiso sezinto ezicutshungulwe kabusha cishe u-30 %, ngoba isilinganiso esiphezulu kakhulu sezinto ezicutshungulwe kabusha singase sonakalise izakhiwo zokuqala zamapulasitiki asetshenzisiwe.
Ngezakhiwo lapho kusetshenziswa izinto ezicutshungulwe kabusha, sicela ubhekisele “kumandla okucubungula kabusha” kusisekelo sedatha yepulasitiki.
Isimo sokubumba
Isimo sokubumba sisho izinga lokushisa lesilinda, isivinini somjovo, izinga lokushisa lokukhunta njll. ezibekwe emshinini wokubumba ukuze kutholwe ukubumba okudingekayo, futhi inani lezinhlanganisela zezimo alinakubalwa.Ngokuya ngezimo ezikhethiwe, ukubukeka, ubukhulu, kanye nezakhiwo zemishini zemikhiqizo ebunjiwe zishintsha kakhulu.
Ngakho-ke, ubuchwepheshe obuhlolwe kahle kanye nesipiliyoni kuyadingeka ukuze ukhethe izimo zokubumba ezifanele kakhulu.
Izimo ezijwayelekile zokubumba zezinto zethu ziboniswa ngezansi.Sicela uchofoze igundane kulawa magama alandelayo epulasitiki.
Isikhathi sokuthumela: Nov-23-2021