I-Limestone Raymond mill idlala indima ebalulekile ekulungiseleleni i-limestone powder ekhishwe isibabule. Ikhwalithi ye-Raymond limestone mill ithinta ngqo ikhwalithi, ubuncane kanye nokusatshalaliswa kosayizi wezinhlayiya ze-limestone powder. Okulandelayo kuzochaza izici zobuchwepheshe kanye nokusetshenziswa okuqondile kwe-Raymond limestone grinding mill ekususeni i-limestone pulverization.
I. Ukubaluleka kokusetshenziswa kwesigayo sikaRaymond sikalimestone ekugayweni kwe-limestone ekhishwe isibabule
Njengamanje, izikhungo zamandla ezishisayo ezingaphezu kuka-90% eShayina zisebenzisa ubuchwepheshe bokususa i-limestone gypsum desulfurization, obunobuchwepheshe obuvuthiwe kanye nezindleko eziphansi. Zombili lezi zinqubo zidinga i-limestone powder ukuze zimunce i-sulfur dioxide, futhi uma ubukhulu bezinhlayiya ze-limestone powder buncane, kulapho kutholakala khona ukumuncwa kwe-SO2.
II. Izici eziyinhloko ezithinta ukusebenza kahle kwe-limestone desulfurization
(1) Ikhwalithi ye-limestone
Ngokuvamile, okuqukethwe yi-CaSO4 ku-limestone kufanele kube ngaphezu kuka-85%. Uma okuqukethwe kuphansi kakhulu, kuzoletha izinkinga ezithile ekusebenzeni ngenxa yokungcola okwengeziwe. Ikhwalithi ye-limestone inqunywa okuqukethwe yi-Cao. Uma ubumsulwa be-limestone buphakeme, kulapho ukusebenza kahle kwe-desulfurization kuba ngcono. Kodwa i-limestone akuyona ngempela okuqukethwe yi-CaO, kulapho iphakeme khona kungcono. Isibonelo, i-limestone ene-Cao > 54% iyi-Dali Petrochemical ngenxa yobumsulwa bayo obuphezulu, akulula ukuyigaya kanye nokuqina kwamakhemikhali okuqinile, ngakho-ke ayifanele ukusetshenziswa njenge-desulfurizer.
（2）Usayizi wezinhlayiya ze-limestone (ubuncane)
Usayizi wezinhlayiya ze-limestone uthinta ngqo izinga lokusabela. Uma indawo ethile yobuso inkulu, ijubane lokusabela liyashesha futhi ukusabela kwanele. Ngakho-ke, ngokuvamile kuyadingeka ukuthi izinga lokudlula kwempuphu ye-limestone ngesihlungo se-250 mesh noma ngesihlungo se-325 mesh lingafinyelela ku-90%.
（3）Umphumela wokusabela kwe-limestone ekusebenzeni kohlelo lokususa i-sulfurization
I-limestone enomsebenzi ophezulu ingafinyelela ukusebenza kahle kokususa i-sulfur dioxide ngaphansi kwesimo sokugcina izinga elifanayo lokusetshenziswa kwe-limestone. I-limestone inomsebenzi ophezulu wokusabela, izinga eliphezulu lokusetshenziswa kwe-limestone kanye nokuqukethwe okuphansi kwe-CaCO2 eningi ku-gypsum, okungukuthi, i-gypsum ihlanzekile kakhulu.
III. Isimiso sokusebenza se-limestone Raymond mill
I-Raymond limestone mill yakhiwe ngomshini wokugaya, ukuhlolwa kokulinganisa, ukuqoqwa komkhiqizo nezinye izingxenye. Injini eyinhloko isebenzisa isakhiwo sesisekelo sokugaya esihlanganisiwe, futhi isisekelo sokunciphisa singasetshenziswa. Uhlelo lokuhlukanisa lusebenzisa isakhiwo se-transmitter turbine classifier edingekayo, kanti uhlelo lokuqoqa lusebenzisa ukuqoqwa kwe-pulse.
（1） Isimiso sokusebenza seRaymond limestone mill
Izinto zokwakha zichotshozwa zibe usayizi wezinhlayiya ofanelekile nge-jaw crusher, ziphakanyiswe ziye endaweni yokugcina izinto nge-dustpan elevator, bese zithunyelwa ngobuningi emgodini womshini oyinhloko nge-feeder ukuze zigaywe. Umgodi oyinhloko wenjini usekelwa ohlakeni lwe-plum blossom, futhi idivayisi ye-grinding roller ijikeleza i-axis ephakathi. I-grinding roller ijika ngokuvundlile ngaphandle ngaphansi kwesenzo samandla e-centrifugal, ukuze i-grinding roller icindezele indandatho yokugaya, futhi i-grinding roller ijikeleze i-grinding roller shaft ngesikhathi esifanayo. Izinto eziphakanyiswe yi-blade ejikelezayo ziphonswa phakathi kwe-grinding roller ne-grinding ring ukuze kufezwe umsebenzi wokuchoboza nokugaya ngenxa ye-roller grinding roller.
（2）Inqubo yokusebenza kwesigayo sikaRaymond kanye nesihlukanisi
Impuphu egayiwe ivuthelwa umoya womshini wokuphefumula uye kumshini wokuhlunga ongaphezulu komshini oyinhloko ukuze ihlolwe, kanti impuphu ecolekile neqinile isawela emshinini oyinhloko ukuze igaywe kabusha. Uma ubuncane buhlangabezana nencazelo, igeleza ingene kumshini wokuqoqa umoya kanye nomoya bese ikhishwa ngepayipi lokukhipha umoya ngemva kokuqoqwa, okuwumkhiqizo oqediwe (usayizi wezinhlayiya zomkhiqizo oqediwe ungafinyelela ku-0.008mm). Ukugeleza komoya ohlanzekile kugeleza ungene kumshini wokuphefumula ngepayipi ekugcineni kwesiphepho, futhi indlela yomoya iyajikeleza. Ngaphandle kwengcindezi enhle evela kumshini wokuphefumula iye ekamelweni lokugaya, ukugeleza komoya kwamanye amapayipi kugeleza ngaphansi kwengcindezi engemihle, futhi izimo zokuhlanzeka zangaphakathi zinhle.
IV. Izici zobuchwepheshe ze-Raymond limestone mill
I-Limestone Raymond mill ekhiqizwe yi-HCMilling (Guilin Hongcheng) iyisibuyekezo sobuchwepheshe esisekelwe ku-R-type grinding mill. Izinkomba zobuchwepheshe zomkhiqizo zithuthukisiwe kakhulu uma kuqhathaniswa nomshini wohlobo lwe-R. Luhlobo olusha lwe-grinding mill olusebenza kahle kakhulu futhi lusindisa amandla. Ubuncane bemikhiqizo eqediwe bungaba ngu-22-180 μ M (80-600 mesh).
（1）(Ubuchwepheshe Obusha) uhlaka lwe-plum blossom kanye nedivayisi yokugaya ejikelezayo eqondile, enesakhiwo esithuthukisiwe nesinengqondo. Umshini unokudlidliza okuphansi kakhulu, umsindo ophansi, ukusebenza okuzinzile kanye nokusebenza okuthembekile.
（2）Umthamo wokucubungula wezinto ngesikhathi sokugaya iyunithi mkhulu futhi ukusebenza kahle kuphakeme. Umphumela ukhuphuke ngaphezu kuka-40% unyaka nonyaka, futhi izindleko zokusetshenziswa kwamandla eyunithi zilondolozwe ngaphezu kuka-30%.
（3）Indawo yokukhipha umoya esele ye-pulverizer ifakwe umqoqi wothuli lwe-pulse, futhi ukusebenza kahle kokuqoqa uthuli kufinyelela ku-99.9%.
（4）Isebenzisa ukwakheka okusha kwesakhiwo sokuvala, futhi idivayisi yokugaya i-roller ingagcwalisa amafutha kanye njalo emahoreni angu-300-500.
（5）Isebenzisa ubuchwepheshe obuhlukile obungagugi be-chromium alloy, obufaneleka kakhulu ezimweni zokushayisana nokugingqika ngemvamisa ephezulu kanye nomthwalo omkhulu, futhi impilo yayo yesevisi icishe ibe kathathu kunejwayelekile yemboni.
Uma kuqhathaniswa nomshini wokugaya wendabuko iRaymond, umshini wokugaya olengayo, umshini wokugaya ibhola nezinye izinqubo, umshini wokugaya we-limestone iRaymond unganciphisa ukusetshenziswa kwamandla ngo-20% ~ 30%, futhi ungathuthukisa ukulungiswa kwempuphu ye-limestone enobungani nemvelo.
Isikhathi sokuthunyelwe: Novemba-25-2021
