Izidingo zobuchwepheshe ze-slurry impeller
Hlola i-shaft end face runout A ngenjongo yejenali ukuvimbela ukuqoqwa kwamaphutha, uma ifakwe ukushaya okuncane ngokweqile, kuthinta ikhwalithi yomkhiqizo. Isilinganiso obunye ubuso nobuso obuhambisana nendiza eyinkomba , kodwa hhayi olunye uhlangothi olubhekene nejenali yokuphuma kobuso bokulinganisa , isizathu ngezinye izikhathi siyadingeka endleleni yokulinganisa , ngezinye izikhathi ukuze kuboniswe kangcono ikhwalithi yokucubungula.
Ukuphuma nokuhambisana akunconyiwe kuThebula 10-8 ukuchezuka komumo nendawo , ukukhethwa kokunemba kwezinga. Umugqa we-axis womugqa omaphakathi ongukhiye we-skew ubhekisela kumugqa omaphakathi wokhiye ku-engeli ye-axis ye-shaft. I-Skew too impeller ayilayishiwe , ikakhulukazi ukuhlanganiswa kwephampu yezigaba eziningi kunzima kakhulu.
Ngakho-ke, izimfuneko eziqinile ze-skew , ngokuvamile ezingu-100 mm ubude bokubekezelelana kwe-skew 0.03 mm . I-keyway offset ihanjiswa ngokuhambisana nomugqa we-eksisi . Umthelela omncane kumhlangano , ukubekezelelana kukhulu, ukubekezelela okuvamile kwe-offset ye-groove engu-0.06 mm . Ukuze kugcinwe imbobo emaphakathi iyimbobo ukuze kulungiswe isisekelo se-centering. Ukuhlolwa kwe-Ultrasonic kwe-shaft nenjongo yokuthola kazibuthe ukuhlola ukuthi akukho yini okungalungile ngaphakathi kwe-shaft , i-shaft ukuze kuqinisekiswe ukwethembeka kokusebenza . I-Centrifugal futha impeller yizingxenye eziyinhloko.
Ukusebenza kanye nokwakhiwa kwephampu ye-centrifugal kanye nokukhiqizwa ( ukubunjwa nokukhanda ) kuhlobene eduze nekhwalithi. Imidwebo yokwakhiwa kwe-impeller kanye nezidingo zobuchwepheshe eziboniswe kuMfanekiso 10-2,umkhiqizi wepompo ye-slurryIzidingo zobuchwepheshe ze-impeller kuqala, okwesibili, izidingo ezintathu zobuchwepheshe ezingaba khona kanye ne-shaft efanayo, bheka isigaba se-shaft.
Ukubekezelela ukuphuma okutuswayo Kuthebula 10-7 umumo nokuchezuka kwesikhundla ukukhetha ukunemba kwezinga le-VII, ukubekezelela ukuphuma kobuso okunconyiwe Kuthebula 10-8 Isigaba VII sokukhetha ukunemba kwezinga lokuchezuka kwejiyomethri. Nakuba umumo we-symmetrical we-impeller , kodwa inqubo yokukhipha kanye nephutha lomshini lihlala likhona, okungenye yezizathu zokudlidliza kwe-centrifugal kwenzeka. Ngakho kufanele kube statically olinganiselayo impeller kusetshenzwe ukuqeda isisindo olinganiselayo.
Ukubekezelela okujwayelekile kwephampu ye-centrifugal impeller emile okunconyiwe ekukhetheni kweThebula 10-9. Ukuhlolwa kwebhalansi ye-impeller static, ikhava yangaphambili enendlela yokusika ukuze kuqedwe ukungalingani, ukushuba kwepuleti lokusika akufanele kudlule i-1/3. Ngaphambili , iphaneli elingemuva lisike insimbi eyeqile , kodwa ingxenye yokusika kufanele ixhunywe ngediski elibushelelezi . Izidingo zobuchwepheshe ze-Impeller yesihlanu, ngokuvamile azinakwa kalula. In umkhuba ukukhiqizwa ngenxa isihlabathi ngaphandle gill akuphelele, kodwa ezithinta ukusebenza umkhiqizo yizimo ezivamile, kodwa futhi by ukuhlolwa ukusebenza ikakhulukazi ukulungisa , ukuchitha amahora amaningi , ngakho impeller kumele ngokucophelela isihlabathi ngaphandle gill .
Isikhathi sokuthumela: Jul-13-2021