Te kōwhiringa o ngā tawhā mahi o te centrifuge decanter
Ka taea e te kaiwhakamahi te whiriwhiri i ngā tawhā mahi o te centrifuge i runga i ngā āhuatanga ā-tinana o te rauemi kua wehea (whakatārewatanga), ngā whakaritenga wehenga, te kaha tukatuka, ngā whakaritenga tukanga me ētahi atu āhuatanga, kia pai ake ai ngā pānga wehenga me ngā painga ōhanga.
1. Ngā āhuatanga o ngā rauemi whakatārewatanga
a, ko te nui ake o ngā matūriki totoka i roto i te rauemi, ko te māmā ake o te wehewehe, kāore te rahi o ngā matūriki totoka i te ōrite, ko te wāhanga totoka o te matūriki iti te mea e whakatau ana i tōna pānga wehenga whakamutunga, ka taea e te mīhini te tango i ngā matūriki totoka neke atu i te 5um, he tino pai ngā matūriki totoka mō ngā haora, arā, kāore e wehea, ā, me te tukunga wai mārama; ko te pānga wehenga whakamutunga e whakawhirinaki ana ki te tohatoha o ngā matūriki totoka o te rauemi, ko te nui ake o ngā matūriki i runga ake i te 5um, ko te pai ake o te pānga wehenga; i te rerekē, he kino ake te pānga wehenga.
b, ko te tikanga he ngāwari te wehe i te totoka tioata me te totoka muka, he flocculent, he uaua te wehewehe i te totoka whakapiri, nā te mea he nui ake te wairewatanga wai mōrahi o te wāhanga totoka whakapiri flocculent, he ngāwari te pana o te paru porowhita, ka pā ki te pānga wehenga, nō reira kaua e nui rawa te tere rere i te wā e wehea ana te wāhanga totoka flocculent me te whakapiri.
c, ko te nui ake o te rerekētanga taumaha i waenga i te wāhanga totoka me te wāhanga wai, ko te pai ake o te wehenga, ā, ko te kino ake o te pānga wehenga
d, ko te iti o te matotoru o te wāhanga wai, ko te māmā ake o te wehewehe, ko te teitei ake o te matotoru o te wāhanga wai, ko te nui ake o te wāhanga totoka i roto i te wai kua whakamāramahia, ko te kino ake o te pānga wehenga, kātahi ka taea te whakanui ake i te pāmahana rauemi, whakaitihia te matotoru hei whakapai ake i te pānga wehenga (ko te pāmahana whāngai mōrahi kāore e neke ake i te 95℃).
2, te kōwhiringa rere whāngai (arā, te kaha tukatuka)
E ai ki te tirohanga wehewehe, ko te iti o te tere rere whāngai, ko te iti o te tere rere tuaka o te rauemi i roto i te pahu, ko te roa o te wā noho o te rauemi i roto i te pahu, ko te pai ake o te pānga wehewehe. I te pikinga o te nui o te whāngai, ka piki ake te tere rere tuaka, ka heke te wā pupuri o te rauemi i roto i te pahu, ka kino ake te pānga wehewehe, ka whakawhāitihia hoki te nui o te whāngai o te centrifuge e te kaha tuku para mōrahi o te porowhita, he nui rawa te nui o te whāngai, kāore e tukuna te paru kua wehea i te wā tika, ā, ka āraia te pahu, nō reira me whakamahi kia rite ki ngā āhuatanga o te rauemi, ngā whakaritenga wehenga me te ihirangi totoka o te rauemi. Tīpakohia te rere whāngai e tika ana, ko te nui o te ihirangi totoka whānui ina kaua e nui rawa te nui o te whāngai, ka taea te whakarite ki te pānga wehenga o ngā rerenga rerekē hei whakatau i te rere whāngai e tika ana, ko te tikanga mō ngā uaua ki te wehe kaua e nui rawa te rere kua tūtohutia, ka taea te nui ake te rere o te rauemi ngāwari ki te wehe, engari kia aro ki te nui rawa o te tuku para porowhita, ki te kore ka āraia.
3. Te whānui o te waipuke
Mena he iti te whānui o te puha o te pahu, he roa te rohe taunga, he poto te rohe whakamaroke, he nui te wai o te paru totoka, he mārama ake te wai kua mārama, ā, he pai ake te pānga wehewehe. Engari, ki te nui ake te whānui o te puha, ka maroke ake te paru, ā, he kino ake te pānga wehewehe. I te whakamahinga tūturu, me whiriwhiri te whānui puha kia rite ki ngā whakaritenga o te makuku o te paru totoka i muri i te whakamātautau mahi. Ka taea te whakarite i te rahi o te whānui puha mā te whakarerekē i te ārai puha o te taupoki pito nui o te pahu, ā, ka taea te tango i te ārai puha ki te whānui mōrahi.
4, tere o te pahu:
Ko te tere o te pahu, ko te nui ake o te wehenga, ko te tikanga he pai ake te pānga wehenga, engari ka piki ake te wiri me te haruru o te centrifuge, ka whakaitihia te roa o te oranga o te peera, kāore e pai te kōwhiringa o te tere teitei rawa, ko te tikanga he mea tika kia whiriwhiria te tere e tika ana hei tere mahi i raro i te kaupapa o te whakatutuki i ngā whakaritenga o te tukanga wehenga.
5, te tere rerekētanga o te tīwiri me te pahu
Ko te nui ake o te tere rerekētanga, ko te nui ake o te kaha tuku para o te porowhita, engari ko te teitei ake o te ihirangi makuku o te paru, ko te nui ake o te whakararuraru o te porowhita ki te rauemi, ko te kino ake o te pānga wehenga, engari mō te rauemi ngāwari te wehe, ko te nui ake o te tere ka taea te whakamahi hei whakapai ake i te kaha tuku para o te porowhita hei whakapai ake i te kaha tukatuka, engari ka piki ake te ihirangi makuku o te paru. Nō reira, me whakatau te rahi o te tere rerekētanga e te whakamātautau wehenga rauemi me ngā whakaritenga tukanga.
