I-Needle coke yeyona nto iphambili esetyenziswayo ekuveliseni i-electrode ye-graphite enamandla aphezulu kakhulu kunye ne-joint exhasayo kwisityalo sentsimbi. Kwifomyula yokuvelisa i-electrode ye-graphite, umxholo we-powder ubandakanya inani eliphezulu (30% ~ 57%), kwaye i-powder fineness inefuthe elikhulu kumgangatho wemveliso, ngoko ke ulawulo lwe-powder fineness kwinkqubo yokuvelisa imveliso lubaluleke kakhulu. Njengokoi-electrode yegrafayithiukugayaumsilo umenzi,I-electrode yegrafayithi ye-HLMi-roller mill ethe nkqo Iveliswe yi-HCMilling (Guilin Hongcheng) isetyenziswa kakhulu kwinkqubo yokuqala yokuqhekeza nokugaya i-needle coke. Apha ngezantsi kukho amava akho ekucubunguleni i-needle coke grinding nge-graphite electrode vertical roller mill.
Ukuhamba kwenkquboi-electrode yegrafayithii-roller mill ethe nkqoukucubungula inaliti yokusila i-coke ngolu hlobo lulandelayo:i-electrode yegrafayithii-roller mill ethe nkqo Iqhutywa yindlela yokuqhuba imoto ukuze ijikelezise idiski yokugaya kwindawo yokusila, iirola ezimbini zokugaya zijikeleza ishaft yokugaya phantsi kokungqubana phakathi kwediski yokugaya kunye nezinto, izinto zingena embindini wediski yokugaya nge-air-locked star feeder kwi-feed bin, kwaye izinto zihamba zijikeleze idiski yokugaya phantsi kwamandla e-centrifugal yediski yokugaya ejikelezayo, kwaye zingene kwitafile yerola phakathi kwerola yokugaya kunye nediski yokugaya. Phantsi kwesenzo senkqubo ye-hydraulic kunye nesixhobo soxinzelelo, irola yokugaya isebenzisa uxinzelelo kwizinto ezikwitafile yerola ukuze igrumbe. Izinto ezisikiweyo ziyaqhubeka zihamba ziye kumphetho wepleyiti yokugaya, ziphuma kwiringi yokugcina kwaye zivuthelwe yifeni ephambili. Ukuhamba komoya kwi-duct yomoya kuyavuthelwa kwaye kwahlulwe yi-classifier. Umgubo ofanelekileyo ukhutshwa kwindawo yokuphuma engaphezulu kwe-roller mill ethe nkqo kunye nokuhamba komoya, kwaye uqokelelwa zizixhobo zokuqokelela uthuli kwaye ungene kwisilo semveliso egqityiweyo ngesixhobo sokuhambisa; Phantsi kwesenzo se-classifier blade, izinto ezirhabaxa ezingafanelekiyo ziwela kumzila wokugaya wepleyiti yokugaya kwaye zigaywe kwakhona.
Kwimava okugaya i-needle coke kunye i-electrode yegrafayithii-roller mill ethe nkqo, sishwankathele ezi ngxaki zilandelayo kunye nezisombululo onokuzisebenzisa:
1. I-needle coke ecutshungulwa yi-graphite electrode vertical roller mill igaya imveliso kakuhle kakhulu: ngexesha lokwenziwa nokuveliswa, uhlalutyo lwesampulu lubonisa ukuba ubuncinci bomgubo wokugaya yi-80% ~ 90%, kwaye iiparameter ezifanelekileyo azinakunciphisa ubuncinci bomgubo wokugaya. Isizathu sokugqibela sohlalutyo kukuba amandla e-needle coke yezinto eziluhlaza aphantsi, ubungakanani bezinto ezingena kwi-i-electrode yegrafayithii-roller mill ethe nkqokulungile kakhulu, kwaye uxinzelelo lwerola yokugaya emva kokungenai-electrode yegrafayithii-roller mill ethe nkqoinkulu kakhulu, nto leyo ebangela ukuba kubekho umgubo wokusila ocolekileyo kakhulu. Nangona uxinzelelo lwerola yokusila lulungisiwe, uxinzelelo lwe-energy accumulator ehambelana nerola yokusila lube yi-5 MPa, nto leyo ebangele ukuba uxinzelelo lwempendulo yerola yokusila lube phakathi kwe-4.5 kunye ne-5 MPa, nto leyo ebonisa ukuba uxinzelelo olugqithisileyo lwerola yokusila lubangela ukusila okucolekileyo.
Isisombululo: lungisa uxinzelelo lwe-mill roll lube yi-3.5 MPa, kwaye ukhulule uxinzelelo lwe-accumulator lube yi-3.5 MPa.
2. Ukukhupha i-slag eninzi kakhulu ukusuka kwindawo yokukhupha i-slag i-electrode yegrafayithiukugayaumsilo: ngexesha lokusila, kwafunyaniswa ukuba umthamo wokukhupha i-slag kwisixhobo sokusila wawumkhulu kakhulu, kwaye izinto ezikhutshwe kwi-slag discharge port zazimalunga ne-2, nto leyo eyachaphazela kakhulu amandla esixhobo.i-electrode yegrafayithii-roller mill ethe nkqo.
Amanyathelo onyango: ngokuqinisekisa amandla okuvelisa kunye nokucoleka komgubo, yonyusa ukuphakama kwepleyiti ye-baffle yei-electrode yegrafayithii-roller mill ethe nkqoKwangaxeshanye, iglasi ekhanyayo mayifakwe kwindawo efanelekileyo yomnyango wokungena kwisixhobo sokugaya ukuze yenze umngxuma wokujonga ukuze ubukhulu bomaleko wezinto ezikwigumbi lezinto ezisetyenziswayo bukwazi ukubonwa ngokuchanekileyo ngexesha lokufakwa kwesixhobo.
3. Ubushushu bokubonelela ngeoyile yokuthambisa yesixhobo esiphambili sokunciphisa umngxumai-electrode yegrafayithii-roller mill ethe nkqoiphezulu kakhulu okanye iphantsi kakhulu: xa i-mill isebenza ngaphezulu kweeyure ezi-2, ubushushu besitishi seoyile yokuthambisa se-main shaft reducer buqala ukunyuka ngokukhawuleza ukuya kubushushu be-alamu obucwangcisiweyo. Ukuba iyaqhubeka nokusebenza, iya kubangela ukuvalwa kokhuseleko lwe-mill kwaye ichaphazele kakhulu ukuqhubeka kokusebenza kwe-mill.
Amanyathelo okunyanga: faka ivalvu yokulawula ubushushu ezenzekelayo kumbhobho wamanzi okupholisa wesikhululo seoyile yokuthambisa, kwaye ulungise ngokuzenzekelayo ukuvulwa kwevalvu yamanzi okupholisa ngokuqokelela ubushushu bokuhambisa ioyile yesikhululo seoyile yokuthambisa ukuqinisekisa ukuba ubushushu beoyile yokuthambisa besikhululo seoyile yokuthambisa bungaphakathi koluhlu oluchaziweyo.
4. Ii-electrode yegrafayithii-roller mill ethe nkqo Ineengenelo zokuba nomthamo omkhulu, ukusebenza kakuhle kokusila, ukugcinwa okulula kunye neendleko eziphantsi zokugcinwa, kwaye ifanelekile kwimveliso enkulu. Okwangoku, isetyenziswa kakhulu ekucutshungulweni komgubo ocolekileyo kakhulu kwisamente, umbane kunye namashishini esinyithi. Nangona kunjalo, ayisetyenziswa rhoqo kwishishini lekhabhoni. Kuphela.I-electrode ye-graphite yothotho lwe-HLMi-roller mill ethe nkqo I-HCMilling (Guilin Hongcheng) inamava ekucubunguleni i-needle coke powder eTshayina. Kwinkqubo yemveliso enkulu kwishishini lekhabhoni, ukuba ufuna ukufumana iimveliso ezifanelekileyo, kufuneka uphucule kwaye uphonononge ngokuqhubekayo ukulungisa iimpazamo ngokwendlela amandla kunye nobukhulu bezixhobo, kunye nokusebenza kwazo. i-electrode yegrafayithiukugayaumsilo kunye noyilo lwenkqubo yokugaya, ukuze kuqondwe ulwalamano phakathi kwemilinganiselo yei-electrode yegrafayithii-roller mill ethe nkqoXa i-graphite electrode vertical roller mill ikwimeko yokusebenza ezinzileyo, kulula ukulawula nokugaya iimveliso ezifanelekileyo nezizinzileyo.
II-electrode yegrafayithi ye-HLMi-roller mill ethe nkqo iveliswe yi-HCMilling (Guilin Hongcheng) inamava amaninzi ekucubunguleni umgubo we-needle coke. Ukuba unemfuno zokuthengai-electrode yegrafayithiukugayaumsilo, nceda unxibelelane nathi ukuze ufumane iinkcukacha zezixhobo.
Ixesha lokuthumela: Matshi-07-2023




