I-blast furnace pulverized coal injection system inoluhlu olubanzi kakhulu lokusetyenziswa kumandla ombane, intsimbi kunye ne-metallurgical industry.Kuyo yonke inkqubo, ukulungiswa kwamalahle acoliweyo likhonkco elibalulekileyo, kwaye umgangatho wamalahle acoliweyo owenziwe ngokulungiswa kwamalahle akrwada umisela ukusebenza kakuhle kwenkqubo yonke.Ngenxa yeemfuno eziphezulu zamalahle acoliweyo kunye nemveliso enkulu, ilitye lemveli lokusila alikwazi ukuhlangabezana neemfuno zalo.Ngenxa yoko, ngakumbi nangakumbi abathengi baphethulela ingqalelo yabo kwilitye elitsha lokusila elithe nkqo.HCMilling(Guilin Hongcheng), njengomvelisi inaliti yamalahle nkqo roller yokusila, yethuI-HLM icolile amalahleilitye lokusila elithe nkqoisetyenziswe ngokubanzi kwaye yamkelwa kwi umgubo inaliti yamalahleilitye lokusila elithe nkqo umgca wemveliso.Oku kulandelayo sintshayelelo kwiinzuzo zetekhnoloji zokugutyungelwa kwamalahle athe nkqo kwilitye lokusila kusetyenzwa ngamalahle acoliweyo:

Umgubo wenaliti yamalahleilitye lokusila elithe nkqo

Inkqubo yokutofa kwamalahle ngokupheleleyo kufuneka iquke ugcino lwamalahle kunye nenkqubo yothutho, inkqubo yokucoca, inkqubo yokuhambisa amalahle, inkqubo yokutofa, inkqubo yokubonelela ngerhasi kunye nenkqubo yokulinganisa amalahle.Iziko lolawulo lwekhompyutha lwenkqubo yokutofa ngamalahle.Inkqubo yokugutyula yinxalenye ebalulekileyo yenkqubo yokutofa kwesiqhumiso somlilo, kunye nenkqubo yokusila ethe nkqo ye-roller ecoliweyo yeyona nkqubo iphambili yenkqubo yokucola.Ukulungiswa kwamalahle acoliweyo ngokulungiswa kwelitye elithe nkqo kubhekiselele ekusetyenzweni kwamalahle akrwada abe ngamalahle acoliweyo anobukhulu bamasuntswana kunye nesiqulatho samanzi esihlangabezana neemfuno zenaliti yesithando somlilo ngokusebenzisa ilitye lokusila elithe nkqo phantsi kweemeko zoqoqosho ezivumelekileyo.Isixokelelwano sokucolisisa senziwe ikakhulu kukutya, ukomiswa kunye nokusila, ukuqokelelwa komgubo kunye nokususa uthuli.Kwi-bituminous coal pulverizing, i-interting-proof-prosion-proof ehambelanayo kufuneka isetiwe.Inkqubo ye-vertical roller mill processing coal pulverized coal: ilahle ekrwada ithunyelwa embindini we-turntable ngumbhobho wokulahla amalahle, kunye ne-centrifugal force eveliswa ngokujikeleza kwe-turntable yenza ukuba amalahle aqhube ngokuqhubekayo ukuya kumda we-turntable, kunye namalahle atyunyuzwa xa idlula ngaphantsi kweerola.Iring of blocking rings ifakwe kwi-edge ye-turntable, enokuthi ithintele amalahle ukuba aphephe ngokuthe ngqo kwi-turntable.Emva kokuba umoya wokumisa ungeniswe kwigumbi lomoya ukusuka kwi-air duct, ungena kwindawo ephezulu ye-turntable ngokusebenzisa i-annular air duct ejikeleze i-turntable ngesantya esingaphezu kwe-35m / s.Ngenxa yempembelelo yokungena komoya, ilahle elicoliweyo liziswa kwisahluli somgubo orhabaxa kwilitye lokusila.Kukwakho nesangqa seencakuba ezijikeleza nge-turntable ejikeleze i-turntable.Umsebenzi we-blade kukuphazamisa ukuhamba komoya, ukwenzela ukuba i-powder yamalahle efanelekayo ingene kwi-separator ye-coarse powder kwindawo ephezulu yokugaya amalahle.

Zeziphi izinto eziluncedo kwezobuchwephesha kwi-roller ethe nkqo yokusetyenzwa kwamalahle acoliweyo?Ngokwesantya selitye lokusila, linokwahlulwa libe lilitye lokusila lesantya esisezantsi kunye nesantya esiphakathi sokusila amalahle.Ilitye lokusila elinesantya esiphantsi likwabizwa ngokuba yintsimbi yokusila okanye ilitye lokusila, kwaye isantya sesilinda si-16.～25r/min.Umatshini wamalahle othe nkqo yintsimbi yamalahle ephakathi kunye nesantya esijikelezayo se-50-300 r / min.IIlitye lokusila elithe nkqo lingcono kunelitye lokusila lentsimbi ekusetyenzweni kwamalahle acoliweyo, kwaye sisisila samalahle esisetyenziswa kakhulu kwinkqubo entsha yokucola ngoku.Inkqubo yokucubungula amalahle acolisiweyo ngelitye lokusila elithe nkqo ineenzuzo zesakhiwo esibambeneyo, indawo yomgangatho omncinci, utyalo-mali oluphantsi, ingxolo ephantsi, ukusetyenziswa kwamanzi aphantsi, ukusetyenziswa kwesinyithi okuphantsi kunye nokusetyenziswa kwamandla okusila amalahle aphantsi.Ukusetyenziswa kwamandla okwenziwa komatshini wokusila othe nkqo wokwenziwa kwamalahle acoliweyo kuyacuthwa ngokucacileyo ngexesha lokusebenza komthwalo ophantsi, kwaye ukusetyenziswa kwamandla kwiyunithi yamalahle acoliweyo akunyuki kakhulu.Xa i-rotary coarse powder separator isetyenzisiwe, ilahle ephothiweyo inokulingana okulungileyo kunye nesalathisi esiphezulu.

HCMilling(Guilin Hongcheng), njengomvelisi weicoliwe amalahleukusilailitye lokusila, ineemeko zabathengi abazizityebi kunye namava obugcisa aqolileyo kwi-vertical roller mill processing of coal pulverized, ebonelela ngenkxaso yezixhobo eziqinileyo kubathengi be-vertical roller mill processing yamalahle acoliweyo.Ukuba uzigubungele iimfuno zelitye lokusila elithe nkqo, nceda cdibana nathingeenkcukachakwaye unikezele ngolwazi olulandelayo kuthi:

Igama lempahla ekrwada

Ukulunga kwemveliso(umnatha/μm)

umthamo (t/h)