Chigayo cha Limestone Raymond chimagwira ntchito yofunika kwambiri pokonzekera ufa wa laimu wa desulfurized.Ubwino wa mphero ya laimu ya Raymond imakhudza mwachindunji kugawa kwa ufa wa miyala ya laimu, ubwino, ndi kukula kwa tinthu tating'ono.Otsatirawa afotokoza zaukadaulo ndi kagwiritsidwe ntchito kake ka Raymond laimu kupera mphero mu desulfurization laimu pulverization.
Kufunika kwa ntchito kwa mphero ya laimu ya Raymond popuntha miyala ya miyala ya sulfurized
Pakali pano, oposa 90% ya zomera matenthedwe mphamvu mu China atengera miyala ya miyala gypsum desulfurization luso, amene ali luso luso ndi otsika mtengo.Njira zonsezi zimafunikira ufa wa laimu kuti utenge sulfure dioxide, ndipo kukula kwa tinthu tating'ono ta ufa wa laimu ndikothandiza kwambiri kuyamwa kwa SO2.
II.Zinthu zazikulu zomwe zimakhudza mphamvu ya desulfurization ya miyala yamchere
(1) Ubwino wa miyala yamchere
Nthawi zambiri, zomwe zili mu CaSO4 mu miyala ya laimu zizikwera kuposa 85%.Ngati zomwe zili ndi zochepa kwambiri, zidzabweretsa mavuto kuntchito chifukwa cha zonyansa zambiri.Ubwino wa miyala yamchere umatsimikiziridwa ndi zomwe zili mu Cao.Kukwezeka kwa chiyero cha miyala yamchere, kumapangitsanso kuti desulfurization igwire bwino.Koma miyala yamchere sikuti imakhala ya CaO, ndipamwamba kwambiri.Mwachitsanzo, miyala yamchere yokhala ndi Cao> 54% ndi Dali Petrochemical chifukwa cha chiyero chake chachikulu, chosavuta kugaya ndi kukhazikika kwamphamvu kwa mankhwala, kotero sichiyenera kugwiritsidwa ntchito ngati desulfurizer.
(2)
The tinthu kukula kwa miyala yamchere mwachindunji zimakhudza bwanji mlingo.Pamene enieni padziko m'dera lalikulu, anachita liwiro mofulumira ndi zimene ndi zokwanira.Choncho, nthawi zambiri zimafunika kuti mlingo wodutsa wa ufa wa laimu kupyolera mu 250 mesh sieve kapena 325 mesh sieve ukhoza kufika 90%.
(3) Zotsatira za reactivity ya miyala yamchere pa desulfurization system performance
Mwala wa laimu wokhala ndi ntchito zapamwamba utha kukwanitsa kuchotseratu sulfure dioxide mogwira mtima pansi pakukhalabe ndi kuchuluka komweko komwe kumagwiritsidwa ntchito.Limestone imakhala ndi zochitika zambiri, kugwiritsa ntchito miyala yamchere yamchere komanso kutsika kwa CaCO mu gypsum, ndiko kuti, gypsum imakhala yoyera kwambiri.
III.Njira yogwirira ntchito ya mphero ya miyala yamchere ya Raymond
Chigayo cha laimu cha Raymond chimapangidwa ndi mphero, kuwunikira, kusonkhanitsa zinthu ndi zina.Injini yayikulu imatengera mawonekedwe oyambira oponyera, ndipo maziko ochepetsera amatha kutengedwa.Dongosolo lamagulu limatengera mawonekedwe a turbine classifier, ndipo njira yosonkhanitsira imatengera kusonkhanitsa kwamphamvu.
(1) Mfundo yogwira ntchito ya Raymond limestone mill
Zidazo zimaphwanyidwa kukhala oyenerera tinthu kukula ndi nsagwada chophwanyira, kukwezedwa kwa hopper yosungirako ndi dustpan chikepe, ndiyeno quantitatively anatumiza kwa waukulu makina patsekeke ndi wodyetsa kuti akupera.Mphepete mwa injini yaikulu imathandizidwa pa chimango cha maluwa, ndipo chipangizo chopukutira chimazungulira kuzungulira pakati.Wodzigudubuza akupera amayenda mozungulira kunja pansi pa mphamvu ya centrifugal, kotero kuti wodzigudubuza amakankhira mphete yopera, ndipo chopukutira chimazungulira kuzungulira shaft yopera nthawi yomweyo.Zinthu zomwe zimanyamulidwa ndi tsamba lozungulira zimaponyedwa pakati pa chopukusira chopukutira ndi mphete yopukutira kuti ikwaniritse ntchito yophwanyidwa ndi kugaya chifukwa chopukutira chopukutira.
(2) Njira yogwirira ntchito ya Raymond laimu mphero ndi olekanitsa
Ufa wapansi umawomberedwa ndi kutuluka kwa mpweya wa chowuzira kupita ku gulu lomwe lili pamwamba pa makina akuluakulu kuti awonere, ndipo ufa wabwino ndi wowawa umagwerabe mumakina akulu kuti agayidwenso.Ngati fineness akukumana ndi mfundo, izo zimayenda mu mkuntho wokhometsa mphepo ndi kutulutsidwa kudzera ufa potuluka chitoliro pambuyo kusonkhanitsa, amene ndi yomalizidwa mankhwala (tinthu kukula yomalizidwa akhoza kukhala mkulu monga 0.008mm).Mpweya woyeretsedwa umalowa mu chowombera kupyolera mu chitoliro kumapeto kwa mphepo yamkuntho, ndipo njira ya mpweya ikuzungulira.Kupatula kukakamiza kwabwino kuchokera ku chowombera kupita kuchipinda chopera, mpweya wotuluka m'mapaipi ena umayenda movutikira, ndipo ukhondo wamkati ndi wabwino.
IV.Makhalidwe aukadaulo a Raymond limestone mill
Chigayo cha Limestone Raymond chopangidwa ndi HCMilling (Guilin Hongcheng) ndikusintha kwaukadaulo kutengera R-mtundu mphero.Zolozera zaukadaulo zazinthuzo zasintha kwambiri poyerekeza ndi makina amtundu wa R.Ndi mtundu watsopano wa mphero zogwiritsira ntchito bwino kwambiri komanso zopulumutsa mphamvu.Ubwino wa zinthu zomalizidwa ukhoza kukhala 22-180 μ M (80-600 mesh).
(1) (New Technology) maula maluwa chimango ndi ofukula kugwedezeka akupera wodzigudubuza chipangizo, ndi dongosolo patsogolo ndi wololera.Makinawa ali ndi kugwedezeka kochepa kwambiri, phokoso lochepa, ntchito yokhazikika komanso ntchito yodalirika.
（2）Kuthekera kwazinthu zogwirira ntchito mu nthawi yogaya yagawo ndikokulirapo komanso kuchita bwino ndikwambiri.Zotulutsazo zidawonjezeka ndi 40% pachaka, ndipo mtengo wogwiritsa ntchito mphamvu zamagetsi udapulumutsidwa ndi 30%.
(3) Chotsalira cha mpweya chotsalira cha pulverizer chili ndi chotolera fumbi, ndipo mphamvu yake yosonkhanitsa fumbi imafika 99.9%.
(4) Imatengera mapangidwe atsopano osindikizira, ndipo chipangizo chopukutira chimatha kudzaza mafuta kamodzi pa maola 300-500 aliwonse.
(5) Imatengera luso lapadera losamva kuvala lapamwamba la chromium alloy alloy, lomwe ndi loyenera kwambiri kugundana ndi kugubuduza komwe kumakhala ndi ma frequency apamwamba komanso katundu wambiri, ndipo moyo wake wautumiki ndi pafupifupi katatu kuposa muyezo wamakampani.
Poyerekeza ndi chikhalidwe Raymond mphero, kuyimitsidwa wodzigudubuza mphero, mpira mphero ndi njira zina, laimu Raymond mphero akhoza kuchepetsa kugwiritsa ntchito mphamvu ndi 20% ~ 30%, ndipo akhoza kusintha kukonzekera zachilengedwe wochezeka desulfurization laimu ufa.
Nthawi yotumiza: Nov-25-2021
