Indlela yokujonga kunye nokulungiswa kwempompo ethe tyaba ye-centrifugal
(1) i-impeller kunye nezinye iindawo zokulungisa i-friction abrasion eyenziwe, indlela ye-welding yokulungisa. Kwi-impeller yezinto ezahlukeneyo, indlela ye-welding iyahluka. Emva kwe-welding, kufuneka ibe kwi-lathe, i-lathe yemoto engaphezulu ukuya kubukhulu bokuqala. Umaleko otyebileyo owenziwe yi-asidi, ialkali ye-impeller corrosion okanye ukhukuliseko lwamajelo eendaba ukubhitya, i-stomatal cast iron impeller okanye i-slag kunye neentanda ezibangelwa yi-vibration okanye ukungqubana, phantsi kweemeko eziqhelekileyo azilungiswanga, zinokusebenzisa iindawo ezisecaleni ukuze zithathe indawo entsha. Nangona kunjalo, ukuba kufuneka ulungise, "lungisa indlela ye-welding" ukulungisa. Ukulungisa i-welding ye-impeller, ngokwezinto ezahlukeneyo, usebenzisa iindlela ezahlukeneyo zokulungisa i-welding.
(2) Isiphelo sokungenisa isisilinda somsinga kunye nesiphelo sokuphuma, ukuphuma kweradial akufuneki kudlule ngokubanzi kwi-0.05mm. Ukuba ngaphezu kokungonelanga (ngaphakathi kwe-0.1mm), ingaba kwi-lathe ukuya kwi-0.06 ~ 0.1mm, ehambelana neemfuno ze. Ukuba ngaphezulu kwabaninzi, kufuneka ukuba uthe tye ukutenxa ujongo lwempompo eludaka oluludaka kakhulu, kunokusebenzisa indlela yokulungisa ishaft yokulungisa, ukuphelisa ukuphuma kwe-impeller radial runout.
Umkhono wokulungisa ishafti ziindawo zokunxiba impompo emdaka esentirifugal. Ukuba ukunxiba kuncinci kakhulu, kuphela ezinye zinxitywe nzulu kakhulu, iindlela zingasetyenziselwa ukulungisa i-welding, i-welding kwaye iguqukele kubungakanani bokuqala, isengaqhubeka nokusebenzisa. Ukuba ukunxitywa okunzulu, inxeba lokunxiba linzulu, kufuneka ubuyisele umkhono omtsha.
(3) i-horizontal centrifugal slurry pump shaft ukugoba isalathiso sokulungiswa kwe-slurry pump shaft kunye nomlinganiselo wokugoba ulinganiswe ngaphandle, ukuba umlinganiselo wokugoba udlula uluhlu oluvumelekileyo, ungasebenzisa indlela yokulungelelanisa, i-slurry pump shaft yokuqondisa. Nge-slurry pump shaft ukunxiba kwendawo, ukuba ubunzulu bokunxiba abukho bukhulu kakhulu, iindawo zokunxiba kunye nendlela ye-welding ukulungisa. I-Welding kufuneka iguqukele kubungakanani bokuqala. Ukuba ubunzulu bokugqoka bukhulu, "ungafaka iindlela zokulungisa iindawo".
(4) ekunxityweni kweshafti yempompo eludaka iyingozi okanye iyaqhekeka, ayilungiswanga ngokubanzi, kunye neendawo ezisecaleni zokutshintshwa.
Icala le-slurry pump shaft keyway, ukuba umonakalo omncinci, ungasetyenziselwa ukulungisa ifayile yokukhanya. Ukuba kukho i-skew enzima kakhulu, kufuneka usebenzise indlela ye-welding ukulungisa. Ukulungisa, okokuqala nge-arc welding i-keyway shape, kwaye usebenzise i-milling, iplani okanye indlela yokufaka ngesandla, ukubuyisela ubungakanani bokuqala kunye nokumila kwendlela engundoqo.
Ukongeza, ingasetyenziselwa ukutshintsha iindlela zesitshixo zokulungisa. I-welding yokuqala epheleleyo yendawo yokuqala engundoqo, kwaye emva koko ukufayila komphezulu, yenza i-radius yayo ye-curvature kunye nentamo ye-axle, kwaye wenze uqhagamshelwano olugudileyo. Ekugqibeleni, i-shaft ijikeleza i-180 DEG, indawo ehambelanayo emva kwendawo yokuqala yesitshixo, ngokuhambelana nobukhulu bokuqala kunye nokuma kwendlela engundoqo, ukuvelisa indlela entsha.
(5) ukulungiswa kwe-rolling ethwele umsesane wangaphandle womzimba wempompo enodaka kumngxuma wokuzala umngxuma wokujikeleza wempompo, uya kuba isangqa sangaphakathi seZhou Chengkong iziphene zokusila okanye ubungakanani benyathelo, ukulinganisa njl. Kuba ezi ziphene zalungiswa, kufuneka ziqale zilungiswe kwi-slurry. umzimba wempompo wabetha ibhedi.
1 umngxuma wokuzala uyadika, ngoko ngokobukhulu bokufaka umngxuma wokuzala uyadika.
I-2 ye-cast iron slurry pump body, ibonakala i-slag okanye iziphene ezinjengeepores, isiphene sokuqala sokucoca, kunye ne-welding.
I-3 ye-slurry pump body ngenxa yokungcangcazela, ukungqubana okanye ukubethelwa kunye nokuqhekeka xa, kunokusebenzisa i-oxygen acetylene gas welding okanye i-arc welding.
Ixesha lokuposa: Jul-13-2021