I-Needle coke iyinto eluhlaza eyinhloko yokukhiqizwa kwe-electrode ye-graphite enamandla aphezulu kakhulu kanye nokusekela i-joint esitshalweni sensimbi. Efomini yokukhiqizwa kwe-electrode ye-graphite, okuqukethwe yi-powder kubalwa ingxenye ephezulu (30% ~ 57%), kanti i-powder fineness inomthelela omkhulu kwikhwalithi yomkhiqizo, ngakho-ke ukulawulwa kwe-powder fineness enqubweni yokukhiqizwa komkhiqizo kubaluleke kakhulu. Njengobai-electrode ye-graphiteukugayaumshini wokugaya umenzi,I-electrode ye-graphite ye-HLMumshini wokugaya oqondile Okukhiqizwe yi-HCMilling (Guilin Hongcheng) kusetshenziswe kabanzi enqubweni yokuqala yokuphula nokugaya i-needle coke. Ngezansi ulwazi lwakho ekucubunguleni i-needle coke grinding nge-graphite electrode vertical roller mill.

Ukugeleza kwenqubo yei-electrode ye-graphiteumshini wokugaya oqondileukucubungula i-coke yenaliti kungokulandelayo:i-electrode ye-graphiteumshini wokugaya oqondile iqhutshwa yindlela yokushayela imoto ukuze ijikeleze idiski yokugaya esigayweni, amarola amabili okugaya ajikeleza umgodi werola yokugaya ngaphansi kokungqubuzana phakathi kwediski yokugaya nezinto, izinto zingena enkabeni yediski yokugaya nge-feeder yezinkanyezi ezivaliwe emoyeni ebhanini lokuphakelayo, futhi izinto zihamba zizungeze idiski yokugaya ngaphansi kwamandla e-centrifugal ediski yokugaya ejikelezayo, bese zingena etafuleni lerola phakathi kwerola yokugaya nediski yokugaya. Ngaphansi kwesenzo sesistimu ye-hydraulic kanye nedivayisi yokucindezela, irola yokugaya ifaka ingcindezi ezintweni ezisetafuleni lerola ukuze igaywe. Izinto ezigaywe ziyaqhubeka zihamba ziye emaphethelweni epuleti lokugaya, zigcwala kakhulu kusuka endandatho yokugcina bese zivuthelwa yifeni eyinhloko. Ukugeleza komoya emgudwini womoya kuyavuthelwa futhi kuhlukaniswe yi-classifier. Impuphu efanelekile ikhishwa endaweni yokukhipha ngaphezu kwe-roller mill eqondile kanye nokugeleza komoya, futhi iqoqwe yimishini yokuqoqa uthuli bese ingena esilingweni somkhiqizo oqediwe ngemishini yokudlulisa; Ngaphansi kwesenzo se-classifier blade, izinto eziqinile ezingafaneleki ziwela endleleni yokugaya yepuleti lokugaya bese zigaywa futhi.

Ngolwazi lokugaya i-needle coke nge i-electrode ye-graphiteumshini wokugaya oqondile, sifingqe izinkinga nezixazululo ezilandelayo ukuze ubhekisele kuzo:

1. I-needle coke ecutshungulwa yi-graphite electrode vertical roller mill igaya umkhiqizo kahle kakhulu: ngesikhathi sokusebenza nokukhiqizwa, ukuhlaziywa kwesampula kukhombisa ukuthi ubuncane be-grinding powder bungu-80% ~ 90%, futhi amapharamitha ahambisanayo awakwazi ukunciphisa ubuncane be-grinding powder. Isizathu sokugcina sokuhlaziya ukuthi amandla e-needle coke yezinto zokusetshenziswa aphansi, usayizi wezinhlayiya zezinto ezingena ku-i-electrode ye-graphiteumshini wokugaya oqondilekulungile kakhulu, kanye nokucindezela kwe-grinding roller ngemva kokungenai-electrode ye-graphiteumshini wokugaya oqondileinkulu kakhulu, okuholela ku-grinding powder ecolekile kakhulu. Nakuba ingcindezi ye-grinding roller ilungisiwe, ingcindezi ye-energy accumulator ehambisana ne-grinding roller ibe yi-5 MPa, okuholela ekutheni ingcindezi yempendulo ye-grinding roller ibilokhu ishintshashintsha phakathi kuka-4.5 no-5 MPa, okubonisa ukuthi ingcindezi enkulu ye-grinding roller ibangela ukugaya okuncane.

Isixazululo: lungisa ingcindezi ye-mill roll ibe ngu-3.5 MPa, bese ukhulula ingcindezi ye-accumulator ibe ngu-3.5 MPa.

2. Ukukhishwa kwe-slag ngokweqile kusuka echwebeni lokukhishwa kwe-slag le i-electrode ye-graphiteukugayaumshini wokugaya: ngesikhathi sokugaya, kwatholakala ukuthi umthamo wokukhipha i-slag womshini wokugaya wawumkhulu kakhulu, kanti izinto ezikhishwe echwebeni lokukhipha i-slag zazicishe zibe ngezesibili, okwathinta kakhulu amandla omshini.i-electrode ye-graphiteumshini wokugaya oqondile.

Izindlela zokwelapha: ngesisekelo sokuqinisekisa amandla okukhiqiza kanye nobuncane bempuphu, khulisa ukuphakama kwepuleti le-baffle lei-electrode ye-graphiteumshini wokugaya oqondileNgesikhathi esifanayo, ingilazi ekhanyayo kufanele ifakwe endaweni efanele yomnyango wokungena womshini wokugaya ukuze kwakheke umgodi wokubuka ukuze ubukhulu besendlalelo sezinto ezisetshenziswayo ekamelweni lezinto zikwazi ukubanjwa kahle ngesikhathi sokusebenza.

3. Izinga lokushisa lokuphakelwa kukawoyela wokugcoba wesinciphisi somgodi oyinhloko we-i-electrode ye-graphiteumshini wokugaya oqondilekuphakeme kakhulu noma kuphansi kakhulu: lapho umshini wokugaya usebenza isikhathi esingaphezu kwamahora ama-2, izinga lokushisa lesiteshi sikawoyela wokugcoba se-main shaft reducer liqala ukukhuphuka ngokushesha liye ekushiseni kwe-alamu okuhleliwe. Uma liqhubeka nokusebenza, lizobangela ukuvalwa kokuvikelwa komshini wokugaya futhi lithinte kakhulu ukuqhubeka kokusebenza komshini wokugaya.

Izindlela zokwelapha: faka ivalvu yokulawula izinga lokushisa ezenzakalelayo epayipini lamanzi okupholisa lesiteshi samafutha okugcoba, bese ulungisa ngokuzenzakalelayo ukuvulwa kwevalvu yamanzi okupholisa ngokuqoqa izinga lokushisa lokuphakelwa kukawoyela lesiteshi samafutha okugcoba ukuqinisekisa ukuthi izinga lokushisa likawoyela okugcoba lesiteshi samafutha okugcoba lingaphakathi kwebanga elibekiwe.

4. Ii-electrode ye-graphiteumshini wokugaya oqondile inezinzuzo zomthamo omkhulu, ukusebenza kahle kokugaya okuphezulu, ukulungiswa okulula kanye nezindleko eziphansi zokulungisa, futhi ifaneleka ekukhiqizweni okukhulu. Njengamanje, isetshenziswa kakhulu ekucubungulweni kwempuphu ecolekile kakhulu kusimende, amandla kagesi kanye nezimboni zensimbi. Kodwa-ke, ayisetshenziswa kakhulu embonini yekhabhoni. Kuphela.I-electrode ye-graphite yochungechunge lwe-HLMumshini wokugaya oqondile I-HCMilling (Guilin Hongcheng) inesipiliyoni ekucubunguleni i-needle coke powder eShayina. Enqubweni yokukhiqizwa okukhulu embonini yekhabhoni, uma ufuna ukuthola imikhiqizo efanelekile, kufanele uthuthukise futhi uphumputhe ngokuqhubekayo ukulungisa amaphutha ngokuya ngamandla nosayizi wezinto zokwakha, kanye nokusebenza kwe- i-electrode ye-graphiteukugayaumshini wokugaya kanye nomklamo wohlelo lokugaya, ukuze kuqondwe ubudlelwano phakathi kwemingcele yei-electrode ye-graphiteumshini wokugaya oqondileUma umshini wokugaya oqondile we-graphite electrode usesimweni sokusebenza esizinzile, kulula ukulawula nokugaya imikhiqizo efanelekile nezinzile.

II-electrode ye-graphite ye-HLMumshini wokugaya oqondile ekhiqizwe yi-HCMilling (Guilin Hongcheng) inolwazi oluningi ekucubunguleni i-needle coke powder. Uma unezidingo zokuthengai-electrode ye-graphiteukugayaumshini wokugaya, sicela usithinte ukuze uthole imininingwane yemishini.