Umshini wokugaya i-Raymond limestone udlala indima ebalulekile ekulungiseleleni i-powder ye-limestone ekhishwe i-sulfur. Ikhwalithi yomshini wokugaya i-Raymond limestone ithinta ngqo ikhwalithi, ubuncane kanye nokusatshalaliswa kosayizi wezinhlayiya ze-powder ye-limestone. Okulandelayo kuzochaza izici zobuchwepheshe kanye nokusetshenziswa okuqondile komshini wokugaya i-Raymond limestone ekugayweni kwe-limestone ekhishwe i-sulfurization.

1. Ukubaluleka okukhulu kokusetshenziswa kwesigayo sikaRaymond sikalimestone ekwenzeni i-desulfurization limestone powder

Izolo, iNgqungquthela yokuqala ye-China Mathematics Carbon Neutral Summit ibibanjelwe eChengdu, okwavusa ukunaka komhlaba wonke “entuthukweni eluhlaza”. Njengoba iChina isendaweni yokuqala ekukhishweni kwe-SO2, kuyaphuthuma ukulawula ukukhishwa kwe-SO2 okuvela ezimbonini ezibalulekile njengezitshalo zamandla okushisa kanye nama-boiler asebenza ngamalahle.

Njengamanje, izitshalo zamandla okushisa zasekhaya ezingaphezu kuka-90% zisebenzisa ubuchwepheshe bokususa i-limestone-gypsum desulfurization. Ubuchwepheshe sebuvuthiwe futhi izindleko ziphansi. Zombili lezi zinqubo zidinga ukusetshenziswa kwempuphu ye-limestone ukuze kumuncwe i-sulfur dioxide, futhi uma usayizi wezinhlayiya zempuphu ye-limestone uncane, kulapho ivumela khona ukumuncwa kwe-SO2.

1. Izici eziyinhloko ezithinta ukusebenza kahle kokususwa kwe-limestone

(1) Ikhwalithi ye-limestone

Ngokuvamile, okuqukethwe yi-CaSO4 ku-limestone kufanele kube ngaphezu kuka-85%. Uma okuqukethwe kuphansi kakhulu, kuzobangela 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 khona. Kodwa i-limestone ayinayo ngempela okuqukethwe okuphezulu kwe-CaO, kungcono. Isibonelo, i-limestone ene-CaO>54% ihlanzekile kakhulu futhi imabula ayilula ukuyigaya futhi iqinile ekuqineni kwamakhemikhali, ngakho-ke ayifanele ukusetshenziswa njenge-ejenti ye-desulfurization.

(2) Usayizi wezinhlayiya ze-limestone (ubuncane)

Ubukhulu bobukhulu bezinhlayiya ze-limestone buthinta ngqo isivinini sokusabela. Uma indawo engaphezulu inkulu, isivinini sokusabela siyashesha futhi ukusabela kuphelele. Ngakho-ke, impuphu ye-limestone evame ukudingeka ingadlula kusihlungo sama-mesh angu-250 noma kusihlungo sama-mesh angu-325, futhi izinga lokuhlola lingafinyelela ku-90%.

(3) Umphumela wokusabela kwe-limestone ekusebenzeni kohlelo lokususa i-sulfurization

Itshe le-lime elinomsebenzi ophezulu lingafinyelela ukusebenza kahle kokususa i-sulfur dioxide ngenkathi ligcina izinga elifanayo lokusetshenziswa kwetshe le-limestone. Ukusebenza kwetshe le-limestone kuphezulu, kanti izinga lokusetshenziswa kwetshe le-limestone nalo liphezulu. I-CaCO eningi ku-gypsum iphansi, okungukuthi, ubumsulwa betshe le-gypsum buphezulu.

3. Isimiso sokusebenza se-Raymond limestone grinding mill

Umshini wokugaya we-Raymond limestone uqukethe umgcini wokugaya, ukuhlolwa kokuhlukaniswa, ukuqoqwa komkhiqizo nezinye izingxenye. Iyunithi eyinhloko isebenzisa isakhiwo sesisekelo esihlanganisiwe, esingasetshenziswa njengesisekelo esibamba ukushaqeka. Uhlelo lokuhlukaniswa lusebenzisa isakhiwo sokuhlukanisa i-turbine ephoqelelwe, kanti uhlelo lokuqoqwa lusebenzisa ukuqoqwa kwe-pulse.

(1) Isimiso sokusebenza se-Raymond limestone grinding mill

Izinto ezisetshenziswayo zichotshozwa zibe usayizi wezinhlayiya ezihlangabezana nezidingo yi-jaw crusher, ziphakanyiswe ziye endaweni yokugcina izinto nge-elevator yebhakede, bese zifakwa ekamelweni eliyinhloko yi-feeder ukuze zigaywe. Idivayisi ye-grinding roller esekelwa ohlakeni lwe-plum blossom emgodini womshini oyinhloko ijikeleza i-axis ephakathi. I-grinding roller ijika ngokuvundlile ngaphandle ngaphansi kwesenzo samandla e-centrifugal, ukuze i-grinding roller icindezele indandatho yokugaya bese i-grinding roller ijikeleze i-axis ye-grinding roller ngesikhathi esifanayo. Izinto eziphakanyiswe yi-blade ejikelezayo ziphonswa phakathi kwe-grinding roller ne-grinding ring, bese zichotshozwa futhi zigaywe yi-grinding roller.

(2) Inqubo yokusebenza yokukhetha i-powder yesigayo sikaRaymond limestone

Impuphu egayiwe ivuthelwa umoya womshini wokuphefumula uye kumshini wokuhlunga ongaphezulu komshini oyinhloko ukuze uvinjwe. Impuphu ecolekile kakhulu futhi emaqele izoqhubeka iwela emshinini oyinhloko ukuze igaywe kabusha, kanti impuphu ehlangabezana nezimfuneko izogeleza ingene kumshini wokuqoqa umoya nomoya. Ngemva kokuqoqwa, umkhiqizo oqediwe ukhishwa ngepayipi lokukhipha umoya (usayizi wezinhlayiya zomkhiqizo oqediwe ungafinyelela ku-0.008mm). Ukugeleza komoya okuhlanziwe kugeleza ungene kumshini wokuphefumula ngepayipi elisekugcineni kwesiphepho. Indlela yomoya iyajikeleza. Ngaphandle kwengcindezi enhle evela kumshini wokuphefumula uye ekamelweni lokugaya, ukugeleza komoya kwamanye amapayipi kugeleza ngaphansi kwengcindezi engemihle. Izimo zokuhlanzeka zangaphakathi zinhle.

4. Izici zobuchwepheshe zomshini wokugaya i-Raymond limestone

I-Guilin Hongcheng Raymond limestone grinding mill iyisibuyekezo sobuchwepheshe esisekelwe ku-R-type grinding mill. Izinkomba zobuchwepheshe zalo mkhiqizo zithuthuke kakhulu uma kuqhathaniswa nesikhathi esifanayo se-R-type grinding mill. Luhlobo olusha lomkhiqizo we-grinding mill osebenza kahle kakhulu futhi wonga amandla. Ubuncane bomkhiqizo oqediwe bungalungiswa ngokungahleliwe phakathi kuka-22-180μm (80-600 mesh).

(1) (Ubuchwepheshe obusha) Uhlaka lwe-plum bloss kanye ne-longitudinal swing grinding roller device zinezakhiwo ezithuthukisiwe nezinengqondo. Umshini awunakudlidliza okuncane kakhulu, umsindo ophansi, ukusebenza kahle kwemishini kanye nokusebenza okuthembekile.

(2) Umthamo wokucubungula wezinto zokwakha ngeyunithi ngayinye isikhathi sokugaya mkhulu futhi ukusebenza kahle kuphakeme. Umkhiqizo ukhuphuke ngaphezu kuka-40% unyaka nonyaka, futhi izindleko zokusetshenziswa kwamandla eyunithi zilondolozwe ngaphezu kuka-30%.

(3) Indawo yokukhipha umoya esele yesigayo sokugaya ifakwe umshini wokuqoqa uthuli, osebenza kahle ekuqoqweni kothuli ofinyelela ku-99.9%.

(4) Ukwamukela umklamo omusha wesakhiwo sokuvala, idivayisi yokugaya ingagcwaliswa ngamafutha kanye njalo emahoreni angu-300-500.

(5) Isebenzisa ubuchwepheshe obuhlukile bezinto ze-chromium alloy ezingagugi, ifaneleka kakhulu ezimweni zokushayisana kwemithwalo emikhulu kanye nokugingqika, futhi impilo yesevisi icishe ibe mide ngokuphindwe kathathu kunendinganiso yemboni.

In summary, compared with traditional Raymond mill, suspension roller mill, ball mill and other processes, the use of Raymond limestone mill can reduce energy consumption by 20% to 30%, which can improve the preparation of environmentally friendly desulfurized limestone powder. If you want to know more about Raymond limestone grinding mill, you can leave a private message or click on the avatar to contact us, email address:hcmkt@hcmilling.com