Ubume be-digester engqukuva
I-digester ye-Spherical yenziwe ngokukodwa ngegobolondo le-spherical, intloko ye-shaft, i-bearing, isixhobo sokuhambisa kunye nombhobho wokudibanisa. Iqokobhe leDigester yisitya soxinzelelo esisingqukuva esinodonga olucekethekileyo oluneepleyiti zentsimbi zebhoyila ezidityanisiweyo. Amandla okwakhiwa kwe-welding ephezulu anciphisa ubunzima obupheleleyo besixhobo, xa kuthelekiswa nesakhiwo se-riveting kunokunciphisa malunga ne-20% yeepleyiti zentsimbi, okwangoku zonke i-digester e-spherical ithatha isakhiwo sokuphatha. Uxinzelelo oluyilelwe ukusebenza oluphezulu lwe-spherical digester yi-7.85 × 105Pa, kwinkqubo yokupheka isulfure, isibonelelo sokutya kwe-digester singakwi-5 ~ 7mm. Umngxuma ombhoxo ongama-600 x 900mm ubukhulu uvulwa kumgca othe nkqo osembindini weqokobhe elingqukuva ukuze kulayishwe imathiriyeli, ukuhanjiswa kolwelo kunye nokugcinwa. Ukuze kuqinisekiswe ukhuseleko lwe-spherical digester, isangqa samacwecwe ensimbi eqinisiweyo asetyenziswa malunga nokuvula i-oval. Ukulayishwa komthwalo kuxhotyiswe ngekhava yebhola, emva kokulayishwa kwezinto eziphathekayo kuya kufakwa kwi-bolt ngaphakathi. Kwizinto ezide zefiber, ukuvulwa kokulayisha kukwavula ukukhutshwa. Ngaphakathi iqokobhe olungqukuva ixhotyiswe ityhubhu multi-porous ukwandisa indawo yokusasaza umphunga, nto leyo eqinisekisa ukupheka nkqu izinto ekrwada. Ukunciphisa ukungqubana phakathi kwe-slurry kunye nodonga lwangaphakathi, i-sphere idibaniswe neentloko ezimbini zentsimbi ephonsiweyo kwi-flange kwaye ixhaswa kwintsimbi ye-oyile evulekileyo, egxininiswe kwi-concrete stand. Esinye isiphelo sentloko ye-shaft sidibaniswe nombhobho wokungena kwe-steam kunye nesinye isiphelo sentloko ye-shaft idibaniswe nombhobho wokukhupha, umbhobho uxhotyiswe nge-valve yokuvala, i-gauge yoxinzelelo, i-valve yokukhusela kunye ne-valve yokumisa. Ukuthintela ukulahleka kobushushu ngexesha lokupheka, udonga lwangaphandle lwe-spherical digester luhlala lugqunywe ngongqimba olungqingqwa lwe-50-60mm.
Iinzuzo ze-digester ye-spherical: imathiriyeli ekrwada kunye ne-arhente yokupheka inokuxutywa ngokupheleleyo, ugxininiso kunye nobushushu be-arhente yolwelo zifana kakhulu, umlinganiselo wolwelo uphantsi, ugxininiso lwe-arhente yolwelo luphezulu kakhulu, ixesha lokupheka lifutshane kwaye indawo engaphezulu incinci kunembiza yokupheka ethe nkqo kunye nomthamo ofanayo, ukugcina intsimbi, umthamo omncinci, isakhiwo esilula, umsebenzi olula, ukugcinwa kweendleko eziphantsi, njl.