Kāumaha kāʻei mānoanoa
Nā hiʻohiʻona
He kūpono no nā ʻano ʻano sludge, ʻoiai ʻo 99.6%.
ʻOi aku ma mua o 96% ka helu hoʻihoʻi paʻa.
ʻO ka hana paʻa me ka walaʻau ʻole.
ʻO ka hana maʻalahi a me ka mālama ʻana e hōʻoia i ka lōʻihi o ke ola lawelawe.
Hoʻomaʻamaʻa ka mānoanoa sludge i ke kaʻina hana mānoanoa ʻoiai ke ʻano ʻokoʻa ka ʻike ʻana o ka sludge.
He 40% ka nui o ka mana puka ma mua o nā mīkini ʻē aʻe e noho ana i ka nui o ka papahele.
Hoʻemi ʻia nā kumukūʻai no ka ʻāina, ke kūkulu ʻana, ka hana a me ka hana ma muli o ka liʻiliʻi o ka noho ʻana o ka lumi, ka hana maʻalahi, ka liʻiliʻi o nā flocculants e koi ʻia a me ka hana ʻakomi piha.
Nā ʻāpana
Hele mai kā mākou gravity belt sludge thickener me ka ʻoi aku ka maikaʻi o ka gearmotor, rollers, kānana kāʻei, a me ke kūkulu paʻa.Hoʻokomo pū ʻia me nā nozzles stainless steel e hoʻomaʻemaʻe i ke kāʻei i ka wā o ka hana, hiki ke hōʻoia i ka hana mau o ka mānoanoa kāʻei.Hoʻopili ʻia ke kāʻei e nā cylinders ea i ka wā o ka hana.Hoʻopili ʻia ia e nā pūnāwai mechanical me ka haʻahaʻa haʻahaʻa, a i ʻole e nā cylinders ea no ka hana ʻakomi.
Kumu Hana
ʻO ka mānoanoa o ke kāʻei ʻumekaumaha e pili ana i ka ikaika umekaumaha e hoʻoneʻe i ka wai mai ka ʻōpala ma o ke kāʻei lole i ulana ʻia.ʻO ka mea mua, ua hui pū ʻia ka slurry a me ka polymer flocculating i loko o ka pahu hoʻomaʻemaʻe.Lilo lākou i mau floc granules paʻa hiki ke maʻalahi i ka wai ma hope o ka hoʻoulu ʻana.A laila, kahe lākou i loko o ka gravity drainage zone.
Hoʻokaʻawale ʻia ka ʻōpala flocculated ma ke kāʻei kānana.I ka wā o ka hana ʻana o ke kāʻei, ua hoʻoneʻe ʻia ka wai manuahi mai ka ʻōpala e ka gravity ma o ka mesh maikaʻi o ke kāʻei kānana.I ka neʻe ʻana o ka ʻōpala, huli mau nā palau kūikawā a puʻunaue i ka ʻōpala ma ka laula o ke kāʻei.Hoʻopau hou ʻia ke koena wai manuahi e hoʻokō i ke kaʻina hana mānoanoa o ka lepo.Ma kēia ala, hiki i ka gravity belt sludge thickener ke hoʻemi nui ʻia ka manawa hana a me ka nui o ka wai.
Ma hope o ka kānana ʻana, ʻo ka ʻike paʻa o ka wai manuahi mai ka 0.5‰ a hiki i ka 1‰, pili loa i nā ʻano a me nā ʻano o ka polymer i kūʻai ʻia.
