Mīra Huri Pēhanga Teitei HPGM
Tono
He maha ngā momo rauemi konganuku i Haina, engari he ngoikore, he rerekē, he pai hoki ngā kounga o te nuinga o ngā momo kohuke. Hei whakaoti i ngā raruraru nui o te whanaketanga keri maina i roto i te ōhanga, te hangarau me te tiaki taiao, ka kaha te whakauru, te keri me te mimiti a ngā umanga keri whakarewa o roto i ngā taputapu hanga keri hou me te whai hua o tāwāhi. I roto i tēnei papamuri mākete, ko te HPGR he taputapu huri tere-pai i rangahauhia tuatahitia, i whakaaturia hoki, ā, ka tīmata te whakamahi i roto i ngā umanga keri whakarewa o roto. Koinei hoki te taputapu hanga maina e tino arohia ana e te umanga keri maina o roto. Ka taea te kī he whānui te whakamahinga o te HPGR i roto i ngā maina konganuku o roto. Kua whānui te whakamahinga o te HPGR i roto i te kāinga me tāwāhi i roto i te huri i roto i te umanga sima, te whakapūkara i roto i te umanga matū, me te huri pai o te pellet hei whakanui ake i te horahanga mata motuhake. Ka whakamahia mō te kuru i te konganuku konganuku hei whakatutuki i ngā kaupapa rerekē pēnei i te whakangawari i te tukanga kuru, te kuru nui ake me te iti o te huri, te whakapai ake i te hua o te pūnaha, te whakapai ake i te pānga huri, ngā tohu wehenga rānei.
Kaupapa Mahi
Ko te rōra huri pēhanga teitei raupapa HPGM he momo taputapu huri penapena hiko hou i hangaia i runga i te kaupapa o te pakaru paparanga rauemi pēhanga teitei. Kei roto i tēnei ko ngā rōra pēhi e rua e hurihuri tahi ana i te tere iti. Ko tētahi he rōra tūmau, ko tētahi he rōra neke, e peia ana e te motuka mana-teitei. Ka whāngaihia ngā rauemi mai i runga ake i ngā rōra e rua, ā, ka haria tonutia ki roto i te āputa rōra e te rōra pēhi. I muri i te pēhanga teitei o te 50-300 MPa, ka tukuna te keke rauemi matotoru mai i te mīhini. I roto i te keke rauemi kua tukuna, hei tāpiri atu ki tētahi ōwehenga o ngā hua kua tohua, ka whakakiia te hanganga o roto o ngā matūriki o ngā hua kāore i te tohua ki te maha o ngā kapiti moroiti nā te pehanga teitei, kia tino pai ake ai te kaha o te huri o te rauemi. Mō ngā rauemi i muri i te pehanga, i muri i te pakaru, te whakarōpū me te tātari, ka taea e ngā rauemi pai rawa atu i raro i te 0.8 mm te eke ki te 30%, ā, ko ngā rauemi i raro i te 5 mm ka taea e neke atu i te 80%. Nō reira, i roto i te tukanga hurihanga anō, ka taea te whakaiti i te nui o te whakapaunga pūngao hurihanga, kia taea ai te whakamahi katoa i te kaha whakaputa o ngā taputapu hurihanga, i te nuinga o te wā ka taea te whakanui ake i te kaha o te pūnaha mira pōro mā te 20% ~ 50%, ā, ka taea te whakaiti i te whakapaunga pūngao katoa mā te 30% ~ 50%, neke atu rānei.
Ngā Painga o te Hua
■Mā te hoahoa pēhanga pumau ka māeneene te pēhanga i waenga i ngā roera, ā, ka āta kuru hoki.
■Whakatikatika pekapeka aunoa, ka taea te whakarite tere i te āputa hurihuri kia maeneene ai te taputapu.
■Ka whakaitihia e te pūnaha wehenga taha te pānga o ngā pānga taha ki te pānga kuru.
■Me ngā titi karāhe sima, he roa te ora mahi, he ngāwari te tiaki, ā, ka taea te whakakapi.
■Ka whakamahia ngā wāhanga kawemai ki te pēke takirere, ā, he hoahoa whaitake, he pono hoki te pūnaha waipēhi.
