Mphero yopukusira ya miyala ya Raymond imagwira ntchito yofunika kwambiri pokonza ufa wa miyala yamchere wosasungunuka. Ubwino wa mphero yopukusira ya miyala ya Raymond umakhudza mwachindunji ubwino, kusalala ndi kukula kwa tinthu tating'onoting'ono ta ufa wa miyala yamchere. Zotsatirazi zifotokoza makhalidwe aukadaulo ndi ntchito zenizeni za mphero yopukusira ya miyala ya Raymond popukusira miyala yamchere wosasungunuka.

1. Kufunika kwakukulu kwa kugwiritsa ntchito mphero ya miyala ya Raymond popanga ufa wa miyala ya miyala yamchere

Dzulo, Msonkhano woyamba wa China Mathematics Carbon Neutral Summit unachitikira ku Chengdu, zomwe zinayambitsa chidwi cha dziko lonse pa "chitukuko chobiriwira". Popeza China ili pamalo oyamba pa utsi wa SO2, ndikofunikira kuwongolera utsi wa SO2 wochokera m'mafakitale ofunikira monga mafakitale amagetsi otentha ndi ma boiler oyaka malasha.

Pakadali pano, mafakitale opitilira 90% ogwiritsira ntchito mphamvu zotenthetsera m'nyumba amagwiritsa ntchito ukadaulo wa kuyeretsa miyala yamchere ndi gypsum. Ukadaulowu ndi wachikulire ndipo mtengo wake ndi wotsika. Njira zonsezi zimafuna kugwiritsa ntchito ufa wa miyala yamchere kuti utenge sulfur dioxide, ndipo kukula kwa tinthu tating'onoting'ono ta ufa wa miyala yamchere kukakhala kochepa, kumakhala kothandiza kwambiri kuti SO2 itengeke.

1. Zinthu zazikulu zomwe zimakhudza bwino ntchito yochotsa sulfure ya miyala yamchere

(1) Ubwino wa miyala ya laimu

Kawirikawiri, kuchuluka kwa CaSO4 mu miyala yamchere kuyenera kukhala kokwera kuposa 85%. Ngati kuchuluka kwake kuli kochepa kwambiri, kungayambitse mavuto ena pakugwira ntchito chifukwa cha zinyalala zambiri. Ubwino wa miyala yamchere umatsimikiziridwa ndi kuchuluka kwa CaO. Kuyera kwa miyala yamchere kukakhala kwakukulu, mphamvu ya desulfurization imakhala yabwino kwambiri. Koma miyala yamchere siili ndi kuchuluka kwa CaO komwe kumakhala kwakukulu, kumakhala bwino. Mwachitsanzo, miyala yamchere yokhala ndi CaO>54% imakhala yoyera kwambiri ndipo marble si yosavuta kupukutidwa ndipo imakhala ndi kukhazikika kwamphamvu kwa mankhwala, kotero siyoyenera kugwiritsidwa ntchito ngati chochotsera sulfurization.

(2) Kukula kwa tinthu ta miyala ya laimu (kupyapyala)

Kukula kwa tinthu ta miyala yamchere kumakhudza mwachindunji liwiro la reaction. Pamene malo a pamwamba ali akulu, liwiro la reaction limathamanga ndipo reaction imakhala yokwanira. Chifukwa chake, ufa wa miyala yamchere womwe umafunika nthawi zambiri ukhoza kudutsa mu sefa ya maukonde 250 kapena sefa ya maukonde 325, ndipo kuchuluka kwa ma screening kumatha kufika 90%.

(3) Zotsatira za reactivity ya miyala yamchere pa ntchito ya dongosolo la desulfurization

Mwala wa laimu wokhala ndi ntchito yayikulu ukhoza kuchotsa bwino sulfur dioxide pamene ukusunga mlingo womwewo wa kugwiritsa ntchito mwala wa laimu. Kugwira ntchito kwa mwala wa laimu kuli kwakukulu, ndipo mlingo wa kugwiritsa ntchito mwala wa laimu nawonso ndi wapamwamba. CaCO yochulukirapo mu gypsum ndi yochepa, ndiko kuti, kuyera kwa gypsum kuli kwakukulu.

3. Mfundo yogwirira ntchito ya mphero yopera miyala ya Raymond

Mphero yopukusira ya miyala ya Raymond imakhala ndi malo opukusira, kufufuza magulu, kusonkhanitsa zinthu ndi zinthu zina. Chipinda chachikulu chimagwiritsa ntchito kapangidwe ka maziko opangidwa ndi chitsulo, komwe kangagwiritsidwe ntchito ngati maziko oteteza kugwedezeka. Dongosolo logawa magulu limagwiritsa ntchito kapangidwe ka turbine yokakamizidwa, ndipo dongosolo losonkhanitsa limagwiritsa ntchito kusonkhanitsa kwa pulse.

(1) Mfundo yogwirira ntchito ya mphero yopera miyala ya Raymond

Zipangizozo zimaphwanyidwa kukhala tinthu tating'onoting'ono tomwe timakwaniritsa zofunikira ndi chotsukira nsagwada, kenako zimakwezedwa ku chosungiramo zinthu ndi chokwezera chidebe, kenako zimalowetsedwa m'chipinda chachikulu ndi chodyetsera kuti ziphwanyidwe. Chipangizo chopukusira chomwe chimathandizidwa ndi chimango cha plum bloom mu makina akuluakulu chimazungulira mozungulira mzere wapakati. Chopukusira chimagwedezeka mopingasa kunja motsatira mphamvu ya centrifugal, kotero kuti chopukusira chimakanikiza mphete yopukusira ndipo chopukusira chimazungulira mzere wopukusira nthawi yomweyo. Zipangizo zomwe zimakwezedwa ndi tsamba lozungulira zimaponyedwa pakati pa chopukusira ndi mphete yopukusira, ndipo zimaphwanyidwa ndikuphwanyidwa ndi chopukusira.

(2) Njira yogwiritsira ntchito posankha ufa wa mphero ya miyala ya Raymond

Ufa wophwanyika umawulutsidwa ndi mpweya wa chowulutsira mpweya kupita ku chogawira pamwamba pa makina akuluakulu kuti utsekedwe. Ufa womwe ndi wosalala kwambiri komanso wokhuthala umagwerabe mu makina akuluakulu kuti uperedwenso, ndipo ufa womwe ukukwaniritsa zofunikira udzalowa mu chosonkhanitsa mphepo yamkuntho ndi mphepo. Pambuyo posonkhanitsa, chinthu chomalizidwa chimatulutsidwa kudzera mu chitoliro chotulutsira mpweya waufa (kukula kwa tinthu ta chinthu chomalizidwa kumatha kufika 0.008mm). Mpweya woyeretsedwa umalowa mu chowulutsira mpweya kudzera mu chitoliro chomwe chili kumapeto kwa mphepo yamkuntho. Njira ya mpweya ikuzungulira. Kupatula kupanikizika kwabwino kuchokera ku chowulutsira mpweya kupita ku chipinda chopukusira, mpweya m'mapaipi ena umayenda pansi pa kupsinjika koipa. Mikhalidwe ya ukhondo wamkati ndi yabwino.

4. Makhalidwe aukadaulo a mphero yopera miyala ya Raymond

Guilin Hongcheng Raymond, mphero yopukusira miyala ya limestone, ndi njira yatsopano yogwiritsira ntchito mphero yopukusira ya mtundu wa R. Zizindikiro zaukadaulo za chinthuchi zasintha kwambiri poyerekeza ndi nthawi yomweyi ya mphero yopukusira ya mtundu wa R. Ndi mtundu watsopano wa mphero yopukusira yomwe imagwira ntchito bwino kwambiri komanso yosunga mphamvu. Kusalala kwa chinthu chomalizidwa kumatha kusinthidwa mwachisawawa pakati pa 22-180μm (80-600 mesh).

(1) (Ukadaulo watsopano) Chida chopukutira maluwa cha plum ndi chipangizo chopukutira chozungulira cha longitudinal swing chili ndi kapangidwe kapamwamba komanso koyenera. Makinawa ali ndi kugwedezeka kochepa, phokoso lochepa, makina osalala komanso magwiridwe antchito odalirika.

(2) Kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito pa unit iliyonse nthawi yopukusira ndi kwakukulu ndipo magwiridwe antchito ndi apamwamba. Kutulutsa kwa zinthu kunawonjezeka ndi oposa 40% chaka ndi chaka, ndipo ndalama zomwe zimagwiritsidwa ntchito pamagetsi a unit zinapulumutsidwa ndi zoposa 30%.

(3) Malo otsala otulutsira mpweya mu mphero yopera ali ndi chosonkhanitsira fumbi, chomwe mphamvu yake yosonkhanitsira fumbi imafika 99.9%.

(4) Pogwiritsa ntchito kapangidwe katsopano kotsekera, chipangizo chopukusira chimatha kudzazidwa ndi mafuta kamodzi maola 300-500 aliwonse.

(5) Pogwiritsa ntchito ukadaulo wapadera wa zinthu zopangidwa ndi chromium alloy zomwe sizingawonongeke, ndizoyenera kwambiri kugundana pafupipafupi, kunyamula katundu wambiri komanso kugwedezeka, ndipo nthawi yogwirira ntchito ndi yayitali pafupifupi katatu kuposa muyezo wamakampani.

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