Summary: Umshini wokuchapha obuyiyona unezinzuzo zokuchuba okulinganayo kwezinhlay ghost, ukusebenza okuphakeme kokuchuba, kanye nesilinganiso esikhulu sokuchuba nokunye. Usasetyenziswa kabanzi ekukhiqizeni izinto zokwakha, embonini yezimboni zesilika nomkhakha wezemikhiqizo kanye nokukhiqiza amakhemikhali....
Isithuthukisi se-gyratory sinezinzuzo zokwenza ama-particle aqhubekayo, ukusebenza okuphezulu kokucisha, nokwanda okukhulu kwamazinga okucisha njalo njalo. Sisetshenziswa kakhulu ekukhiqizeni izinto zokwakha, ezolimo zezimboni zezinto zezimboni kanye nezimboni zezinto zekhemikhali. Ekuqeqeshweni okungokoqobo, izinga lama-particle e-ore lihluke, futhi ukungalingani kwempahla kuyabonakala kakhulu.
Isithuthukisi se-gyratory sihlale sineminyaka yokusebenza emifushane ngenxa yokuphazamiseka kwesisekelo sesikhulu se-eccentric, okuqeda ukwandisa isikhathi sokuhlinzwa kwezinto, kodwa futhi kwandisa izindleko zokulungisa futhi kwakha ukukhiqiza kwemveliso.
Nge-ngxenye elandelayo, sifuna ukugxila ezikhungweni nezindlela zokuvimbela ukwehluleka kwangaphambi kwexesha kwe-eccentric sleeve ye-gyratory crusher.
Isimo somsebenzi kanye nezinkinga ze-gyratory crusher
I-eccentric sleeve, i-moving cone kanye ne-conical sleeve yizinto ezijikelezayo zomphakathi ze-gyratory crusher. I-eccentric sleeve yingxenye ebaluleke kakhulu ye-gyratory crusher ukuze iphumelele umsebenzi wayo. Isikhumba sayo sangaphandle esiyindilinga sihlangene nomqondiso we-gyratory crusher, futhi isikhungo sendilinga yangaphakathi sinendawo ethile engenalo ukulingana noqeqeshwe kwesikhungo sesikhumba sangaphandle.
Ekusebenzeni kwesibhoshwe se-gyratory crusher, ukuze kuqinisekiswe ukusebenza okuhle phakathi kwesiliva esikhulukazi nesithombe se-base shaft kanye nendawo yokuxhumana yesithombe esikhulu sezithombe ezijikelezayo, futhi kunciphisa i-coefficient yokusabalala kwesithunzi, ilayeli le-Babbitt alloy ivame ukuboshwa endaweni yomthunzi oqondile yangaphandle kanye nendawo yangaphakathi yesiliva esikhulukazi. Ngemva kokuba i-gyratory crusher isebenze isikhathi esithile, isikhulukazi esikhulukazi singahluleka ngenxa yokwehla kwe-Babbitt metal endaweni.
Izinto ezithinta isikhathi sokusebenza sesikhwama esine-eccentric
Isimo sokuhlangana
Kukhona izinhlobo ezintathu zokuhlakazeka ezihlobene nesikhwama esine-eccentric, okungukuthi, ukuhlangana phakathi kwesikhumba esikhulu sesikhwama esine-eccentric nesikhwama sesikhwama esisisekelo, ukuhlangana phakathi kwesikhumba sangempela sesikhwama esine-eccentric nesisu esikhulu esiphezulu sesikhwama esisijikelezayo, nokuhlangana phakathi kwesisu esikhulu esiphezulu sesikhwama esisijikelezayo nesikhumba sangempela sesikhwama sethusi lesikhwama esine-conical. Isimo sokuhlangana sinamandla kakhulu ekukhiqizeni isikhathi sokusebenza sesikhwama esine-eccentric.
(1) Ukuhlangana okungaphezulu phakathi kwesikhumba esikhulu esikhonkconkconke sesiliba se-eccentric kanye nesiliba sesahluko sobusika
Kusetshenziswa ukungafani okuqondile phakathi kwesikhumba esikhulu esikhonkconkconke sesiliba se-eccentric kanye nesiliba sesahluko sobusika. Ngokuvamile, indawo yokuvumelana yesikhumba esikhulu esikhonkconkconke sesiliba se-eccentric yi-D4. Uma ukuhlangana kungqinile kakhulu, isiba se-eccentric kulula ukuthi siqiniswe ngesikhathi sokuqhuba umqhubi we-gyratory. Ngakolunye uhlangothi, uma ukuhlangana kungekho okuqinile, kulula ukukhiqiza umthwalo wokuthinta ngesikhathi sokuqhuba umqhubi we-gyratory.
(2) Ukuhlangana okuhle phakathi kwesikhumba sangaphakathi sensikazi ephuthumayo kanye nomkhondo oyinhloko ophakathi ophansi wesikhwama esikhulu esiqhubayo.
Ukuze umshini wokucisha ngokujikijela usebenze kahle, kukhethwe ukulingana okukhulu phakathi kwesandla sangaphakathi sendawo eguquguqukayo ne-shaft eyinhloko engaphansi yesikhunta esijikijelayo. Ngokuvamile, indawo yokwahlukahlukana kwesandla se-silinda sangaphakathi sendawo eguquguqukayo isebenzisa i-D4. Uma lokhu kulingana kuqinile kakhulu, umshini wokucisha ngokujikijela awusoze usebenze kahle. Ngakolunye uhlangothi, uma lokhu kulingana kungaphansi kakhulu, kulula ukuvelisa umthwalo womphumela ngesikhathi somsebenzi womshini wokucisha ngokujikijela.
(3) Ukuhlangana okuhle phakathi kwe-shaft eyinhloko ephezulu ye-cone eguquguqukayo ne-surface yangaphakathi ye-sleeve ye-copper ye-sleeve ye-conical
Ubuso bangaphakathi besibumbu se-copper sombobo wobuso bokugoba buhlobene nendawo yomquba ophakathi, obungele isondo esiyinhloko esihambayo. Ubuso obuphakathi besibumbu se-conical sleeve buhlobene nenjolobalo, obungele usayisi webhande le- beam. Ekusebenzeni kwe-gyratory crusher, lapho isondo esiphansi esiyinhloko sesondo esihambayo sithambekele kuvumelwano oluthile, isondo esiphakeme esiyinhloko sesondo esihambayo sishaya i-conical sleeve ukuthi ithambekele ekujwayeleleni okuyinqaba yokuphambuka, ukuze kuzuzwe ukuvimbela ukujwayelelwa komphumela wokuhamba kwephutha esiphelweni sesondo esihambayo sezinsimbi zokukubumba. Uma ukufanisa phakathi kwesondo enkulu esihambayo nesibumbu se-copper esibukhoma se-conical sleeve kungashiwongo kahle, isibumbu esingekho esimweni esivame ukucushungulwa sizodala umthwalo owengeziwe.
Ukuqondiswa okuhle kwesikhathi sokuhlanganiswa phakathi kwesisekelo kanye nensiza engezansi, nensiza engezansi kanye nensiza ephezulu
I-sleeve eccentric ifakwa ku-base yomshini, ukuphela komucuzi ophakathi kwekoni elihambayo kufakwe ku-upper frame body, futhi i-base yomshini, i-lower frame body kanye ne-upper frame body zikholwa ndawonye ngamaplanga. Uma umthambekako phakathi kwe-base yomshini ne-lower frame body kanye nomthambekako phakathi kwe-lower frame body ne-upper frame body kungalingani, ukuphambuka kwesleeve yekoni ngesikhathi sokusebenza kuzohluka, futhi i-sleeve eccentric izokhiqiza umthwalo oyingxenye eyengeziwe.
Iphuthi lokugcoba
Ekwenzeni okuqondile, ngenxa yokwehluleka kwesikhwama, uthuli lungena emkhathini weoyili kusuka phansi kwesigqoko esibuthakathaka, okuholela ekukhuluphalisweni kweoyili yokugcoba. Izinto ezingalungile zifinyelela esigqokweni esingumkhathi ngeoyili, okuholela ekusebenzeni okubi kwesigqoko esingumkhathi.
Ukukhuluphala kwempahla ye-Babbitt ye-eccentric sleeve
Ikhwalithi yokubunjwa kwe-alloy ye-Babbitt ye-sleeve ye-eccentric ine nomthelela othile esimweni sokusebenza kwe-sleeve ye-eccentric. Ukuze kuvikelwe ukuthi i-alloy ye-Babbitt ingashiyi ngenxa yokungahambi kahle, "izimbobo ze-dovetail" kanye "namachibi" (njengoba kuboniswa esithombeni) zivame ukwakhiwa kwi-sleeve ye-eccentric, ukuze izingxenye zangaphakathi nezangaphandle ze-sleeve ye-eccentric kanye ne-alloy ye-Babbitt engaphakathi kwe-sleeve ye-eccentric zihlanganiswe ndawonye. Ngesikhathi senqubo yokubunjwa, uma i-alloy ye-Babbitt ingakwazi ukuhlanganiswa, amandla okuhlanganisa i-alloy ye-Babbitt azalekile, lokhu kuholela ekutheni i-alloy ye-Babbitt ingashiyi uma ibhekene nomthwalo wokuhlasela okukhulu.
Izimbangela zokuphila okufushane kwe-eccentric sleeve
Ukuphila okufushane kwe-eccentric sleeve kubangelwa ikakhulukazi:
(1) Ukuhlangana okungalungile kwe-eccentric sleeve, i-conical sleeve kanye nesiphetho seshaft esisezantsi nasesiphethweni seshaft esiphezulu se-moving cone, okuholela ekukhulu kwemiphumela yokuthinta nokunye ukubuyiselwa kwi-eccentric sleeve ngesikhathi sokusebenza kwe-gyratory crusher.
(2) Ukuhlukahluka kwesithuba sokwakhiwa phakathi kwesisekelo sesikhululo, umzimba wesiphetho esisezantsi, nomzimba wesiphetho esiphezulu, okubangela ukungafani kokuhlakazeka kwe-tapered sleeve, okuholela ekuhlukumezeni.
(3) Kunezinto eziningi ezingcolileyo ezitholakala emantini okunciphisa ukushakaza, okuholela ekuqhekezeni kwesikhumba esingaphandle.
(4) Ikhwalithi yokuthungwa kwe-Babbitt alloy esikhumbeni esingaphandle ayifani nezidingo.
Izinyathelo zokugwema
Ngokubheka izizathu ezingenhla zokuphela kwesikhathi esifushane sesikhumba esingaphandle se-gyratory crusher, kufanele kuthathwe izinyathelo zokugwema ezilandelayo:
(1) Ngesikhathi kokunakekelwa kwe-gyratory crusher, isikhumba esingaphandle kanye nesihlathi sethusi sesikhumba esingqamile kufanele siqondwe ngokuqondile ngokuvumelana nokulinganisa okushiwo idrawing ukuze kuqinisekiswe ukuthi kuhambisana.
(2) Uma ufake umzimba wesikhungo esiphezulu nomzimba wesikhungo esisezantsi, ngaphansi kwesimo lapho inkinobho yesikhonkwane ingafakwa khona, engeza ama-gasket phakathi komzimba wesikhungo esiphezulu nomzimba wesikhungo esisezantsi ukuze uqinisekise ukuthi isikhala phakathi kwamazimbasikhungo siyiqondisile.
(3) Ngesikhathi sokugcinwa, isikhonkwane sokuvala esesingeni phakathi senkuni elisuka nenkuni elisuka kanye nekhuba lothuli kufanele siqeqeshwe ukuze kuqinisekiswe ukuthi isikhonkwane sokuvala siqondisile. Futhi, shintsha amafutha okuqeqeshwa angcolile ngesikhathi.
(4) Qinisa ukulandelwa kwesinqumo sokulungisa isikhonkwane se-eccentric sleeve Babbitt alloy ukuze uqinisekise ukulungisa kwayo.
Ngenxa yokufakwa kwezimboni, imishini enkulu neyenza umsebenzi ngesivinini esikhulu seyisikhungo, futhi i-gyratory crusher enkulu yokugxila isetshenziswa kakhulu emisebenzini yezimboni. Ngakho-ke, kubalulekile kakhulu ukuqonda izizathu zokuhluleka kwesigaba esingumqhubi we-eccentric sleeve ye-gyratory crusher ngokushesha futhi kuthuthukiswe izindlela ezisebenziswayo. Umsebenzi kufanele alandele ngokucophelela isimo sesigaba esingumqhubi we-eccentric sleeve ye-gyratory crusher, aqongele izizathu zokuhluleka kwesigaba esingumqhubi, futhi athuthukise inqubo yokulungisa nokubekwa kwesigaba esingumqhubi.
Thola Isisombululo
Thumela Umyalezo