Needle coke ndiyo chinhu chikuru chekugadzira electrode yegrafiti ine simba rakawanda uye inotsigira joint musimbi. Mufomura yekugadzira graphite electrode, huwandu hwehupfu hunoita chikamu chikuru (30% ~ 57%), uye hupfu hwakatsetseka hune simba guru pamhando yechigadzirwa, saka kudzora hupfu hwakatsetseka mukugadzirwa kwechigadzirwa kwakakosha zvikuru. Sezvoelectrode yegirafitikukuyachigayo mugadziri,HLM graphite electrodechigayo chinotenderera chakamira Yakagadzirwa neHCMilling (Guilin Hongcheng) yakashandiswa zvakanyanya pakutanga kwekupwanya nekukuya ne needle coke. Pazasi pane ruzivo rwako mukugadzira neelement coke grinding uchishandisa graphite electrode vertical roller mill.

Kufamba kwemaitiro eelectrode yegirafitichigayo chinotenderera chakamiraKugaya necoke yetsono ndekwekuti:electrode yegirafitichigayo chinotenderera chakamira Inofambiswa nemota inotyaira kuti itenderedze dhisiki rekukuya mugayo, maroller maviri ekukuya anotenderera shaft yekukuya pasi pekukweshana pakati pedhisiki rekukuya nezvinhu, zvinhu zvinopinda pakati pedhisiki rekukuya kuburikidza nemhepo yakavharirwa nyeredzi mubhini rekudyisa, uye zvinhu zvinofamba-famba dhisiki rekukuya pasi pesimba re centrifugal redhisiki rekukuya rinotenderera, uye zvinopinda patafura yekukungurutsa pakati peroller yekukuya nedhisiki rekukuya. Pasi pekushanda kwe hydraulic system uye mudziyo wekumanikidza, roller yekukuya inoisa kumanikidzwa kune zvinhu zviri patafura yekukungurutsa kuti zvikuyiwe. Zvinhu zvakakuyiwa zvinoramba zvichifamba zvichienda kumucheto kweplate yekukuya, zvinozadza kubva murin'i yekuchengetedza uye zvinofuridzirwa nefeni huru. Kuyerera kwemhepo mumhepo kunoputirwa uye kunoparadzaniswa neclassifier. Upfu hwakakodzera hunoburitswa kubva panzvimbo inobuda pamusoro pe vertical roller mill nemhepo inoyerera, uye hunounganidzwa nemidziyo yekuunganidza guruva uye hunopinda silo yechigadzirwa chakapedzwa kuburikidza nemidziyo yekufambisa; Pasi pekushanda kwebanga reclassifier, zvinhu zvisina kukodzera zvinowira panzira yekukuya yeplate yekukuya uye zvinokuyiwa zvakare.

Muchiitiko chekukuya nenyuchi coke ne electrode yegirafitichigayo chinotenderera chakamira, takapfupikisa matambudziko anotevera nemhinduro kuti muwane ruzivo:

1. Needle coke inogadziriswa ne graphite electrode vertical roller mill inokuya chigadzirwa zvakanaka kwazvo: panguva yekuiswa uye kugadzirwa, ongororo yemuenzaniso inoratidza kuti kunaka kwehupfu hwekukuya kuri 80% ~ 90%, uye ma parameter anoenderana haagone kuderedza kunaka kwehupfu hwekukuya. Chikonzero chekupedzisira chekuongorora ndechekuti simba rehupfu hwekukuya rakaderera, saizi yezvinhu zvinopinda muelectrode yegirafitichigayo chinotenderera chakamirazvakanaka kwazvo, uye kumanikidzwa kwegrinding roller mushure mekupinda muelectrode yegirafitichigayo chinotenderera chakamirayakakura zvakanyanya, zvichikonzera hupfu hwekukuya hwakatsetseka zvakanyanya. Kunyangwe kumanikidzwa kweroller yekukuya kwakagadziriswa, kumanikidzwa kwesimba rekuunganidza simba rinoenderana neroller yekukuya kwave kuri 5 MPa, zvichikonzera kuti kumanikidzwa kweroller yekukuya kwave kuchichinja-chinja pakati pe4.5 ne5 MPa, zvichiratidza kuti kumanikidzwa kwakanyanya kweroller yekukuya kunokonzera kukuya kwakatsetseka.

Mhinduro: gadzirisa kumanikidzwa kwemuchina wekugaya kusvika pa3.5 MPa, uye sunungura kumanikidzwa kwemuchina wekuunganidza simba kusvika pa3.5 MPa.

2. Kubuda kwetsvina yakawanda kubva pachiteshi chekubuda kwetsvina electrode yegirafitikukuyachigayo: panguva yekukuya, zvakaonekwa kuti huwandu hweslag discharge yemuchina wekugaya hwaive hwakanyanya kukura, uye zvinhu zvakaburitswa kubva paslag discharge port yaive padanho rechipiri, izvo zvakakanganisa zvakanyanya kugona kwemuchina.electrode yegirafitichigayo chinotenderera chakamira.

Matanho ekurapa: pachinangwa chekuona kuti kugona kwekugadzira uye hupfu hwakatsetseka, wedzera kukwirira kweplate ye baffle yeelectrode yegirafitichigayo chinotenderera chakamiraPanguva imwe chete, girazi rinoonekera rinofanira kuiswa panzvimbo yakakodzera yemusuwo wekupinda muchigayo kuti rigadzire gomba rekutarisa kuitira kuti ukobvu hwechikamu chezvinhu zviri mukamuri yezvinhu hugone kubatwa nemazvo panguva yekushanda.

3. Kupisa kwemafuta ekuzora kwechinhu chikuru chinoderedza shaft yeelectrode yegirafitichigayo chinotenderera chakamirayakakwira zvakanyanya kana kuti yakaderera: kana chigayo chikashandiswa kwemaawa anopfuura maviri, tembiricha yenzvimbo yemafuta ekuzora yemuchina mukuru wekuderedza shaft inotanga kukwira nekukurumidza kusvika patembiricha yealarm yakarongwa. Kana ikaramba ichishanda, ichaita kuti dziviriro yemuchina ivharwe uye inokanganisa zvakanyanya kuenderera mberi kwekushanda kwemuchina.

Matanho ekurapa: isa vharuvhu rinodzora tembiricha otomatiki papombi yemvura inotonhorera yenzvimbo yemafuta ekuzora, uye gadzirisa otomatiki kuvhurika kwevharuvhu remvura inotonhorera nekuunganidza tembiricha yemafuta enzvimbo yemafuta ekuzora kuti uve nechokwadi chekuti tembiricha yemafuta ekuzora yenzvimbo yemafuta ekuzora iri mukati mehuwandu hwakatarwa.

4. Iyoelectrode yegirafitichigayo chinotenderera chakamira ine zvakanakira zvehukuru hwayo, kushanda zvakanaka pakukuya, kugadzirisa zviri nyore uye mari shoma yekugadzirisa, uye yakakodzera kugadzirwa kukuru. Parizvino, inonyanya kushandiswa mukugadzira upfu hwakatsetseka zvakanyanya mu simende, magetsi uye maindasitiri esimbi. Zvisinei, haiwanzo shandiswa muindasitiri yekabhoni chete.HLM akatevedzana graphite electrodechigayo chinotenderera chakamira weHCMilling (Guilin Hongcheng) ane ruzivo mukugadzira upfu hweneedle coke muChina. Mukugadzirwa kukuru kwekabhoni, kana uchida kuwana zvigadzirwa zvakakodzera, unofanirwa kuvandudza nekugadzirisa matambudziko nguva dzose zvichienderana nesimba nehukuru hwezvinhu, pamwe nekushanda kwe electrode yegirafitikukuyachigayo uye dhizaini yegadziriro yekukuya, kuitira kunzwisisa hukama huripo pakati pezvikamu zveelectrode yegirafitichigayo chinotenderera chakamiraKana chigayo che graphite electrode vertical roller chikashandiswa zvakanaka, zviri nyore kudzora nekukuya zvigadzirwa zvine hunyanzvi uye zvakagadzikana.

IyoHLM graphite electrodechigayo chinotenderera chakamira yakagadzirwa neHCMilling (Guilin Hongcheng) ine ruzivo rwakakura mukugadzira upfu hweneedle coke. Kana uine zvinodiwa zvekutengaelectrode yegirafitikukuyachigayo, ndapota taura nesu kuti uwane rumwe ruzivo nezvemichina.