輥式破碎機
靠輥子的擠壓力來破壞礦石的中碎、細碎用破碎機。第一台輥式破碎機是英國人托馬斯(A.Thomas)發fa明ming的de。旋xuan轉zhuan的de作zuo業ye輥gun憑ping借jie摩mo擦ca力li的de效xiao果guo,將jiang給gei到dao輥gun麵mian上shang的de物wu料liao拉la入ru破po碎sui腔qiang中zhong,使shi物wu料liao遭zao到dao以yi擠ji壓ya為wei主zhu的de應ying力li效xiao果guo而er破po碎sui,並bing由you滾gun動dong的de輥gun子zi帶dai出chu破po碎sui腔qiang,作zuo為wei破po碎sui產chan品pin排pai出chu。這zhe種zhong破po碎sui機ji的de輥gun麵mian有you潤run滑hua輥gun麵mian和he非fei潤run滑hua輥gun麵mian兩liang種zhong。潤run滑hua輥gun麵mian多duo處chu理li較jiao硬ying的de物wu料liao;非潤滑輥麵帶有溝槽或輥齒,多用來破碎像煤一類的脆性物料。輥式破碎機按輥子數目可分為單輥、雙輥或多輥破碎機。雙輥破碎機又稱對輥破碎機,是最常見的破碎機。按輥子的轉速還能夠分為快速、慢速和差速輥式破碎機,快速的圓周速度可達4~7.5m/s,慢速的為2~3m/s,差cha速su輥gun式shi破po碎sui機ji首shou要yao用yong來lai處chu理li粘zhan性xing物wu料liao,多duo為wei兩liang個ge轉zhuan輥gun直zhi徑jing不bu同tong的de對dui輥gun機ji。輥gun式shi破po碎sui機ji的de根gen本ben結jie構gou為wei帶dai有you耐nai磨mo輥gun皮pi的de作zuo業ye輥gun,作zuo業ye輥gun的de軸zhou承cheng座zuo後hou有you繃beng簧huang或huo液ye壓ya調tiao整zheng組zu織zhi,用yong來lai調tiao整zheng排pai料liao口kou大da小xiao,一yi起qi作zuo為wei過guo載zai時shi的de保bao護hu設she備bei,此ci外wai有you傳chuan動dong體ti係xi、給料和排料設備。機架和保護罩等。影響輥式破碎機生產能力和傳動功率的首要參數為齧角、給料粒度和輥子轉速。大功率、xiaopailiaokoudeduigunposuijinengyouxiaodiduiwuliaojinxingchaoxisui。zaiduigunjijichushangfazhanqilaidegaoyagunmoji,zaigaoyaxiajinxingliaocengpohuai,nengshigunzishijiadeyinglihewuliaotexingxiangshiying,jiangjixienengyouxiaodizhuanbianweiposuineng,daodawuliaoximodexiaoguo,bingjuyougaochan、節能、節省鋼耗,降低成本,適用麵廣等優越性[2]。
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