Maʻalahi lawa i ke kumumanaʻo, nā hana e pili ana i ka hana ʻana o ka starch piʻi i ka paʻakikī, e like me nā pono kikoʻī o kēlā me kēia mea hana.
ʻO nā hua starch i loko o ka ka uala huki ʻia nā hunaola e ka ʻoki ʻana i nā kōpura, e hoʻokuʻu iā lākou mai nā hunaola i luku ʻia. A laila holoi ʻia ka starch hopena, hoʻomaloʻo a hiki i ka pauka, a mākaukau e hoʻohana i nā meaʻai a i ʻole nā ʻano ʻenehana ʻē aʻe.
Hiki i kēia ke hoʻololi i nā kaʻina hana āpau, mai ka lawe a me ka hoʻoiho ʻana o ka huahana maka, i ka hoʻomaʻemaʻe ʻana i kaʻuala a me ka lawuhū ʻana, a i ka hoʻokaʻawale wai ʻana; a laila i ka starch extraction, starch milk refining a me ka dewatering a piʻi i ka hoʻomaloʻo ʻana i ka starch.
Hoʻokahi ʻia
Ke waiho ʻia a maloʻo a pulu paha lākou, ʻo ka hapa nui o ka ʻuala i ka hale hana starch e hoʻomaka ana ma aneʻi, me nā ʻano pākahi.
Lawe ʻia kaʻuala, ma o ka pā, i loko o ka mīkini holoi a holoi. E ʻokoʻa nā koho ma kēia pae hana: mai ka mīkini ROTA-Power a Grimme, e hoʻohana nei i kahi rotor e wāwahi i ka lepo a hohola ma luna o ka mīkini hōkū no ka ulana ʻana; a i ʻole ka mana i hana ʻia e Tummers Metodic - ka mea e hoʻokaʻawale ai i nā clods ma ke noi ʻana i ke kaomi wai i luna, me ka hiki a 160 tonnes p / h.
ʻO kekahi hopena Dutch ma kēia wā ʻo Sormac's screw destoner, kahi e hoʻohana ai i ka wai i loko o ka hopper pōʻai i hui pū ʻia me ka hoʻohuli ʻana o ka auger ʻāwīwī kūpō e hoʻomaʻemaʻe i kaʻuala ma ka huki mālie ʻana i ka wai.
A eia wale kekahi o nā koho i waho.
ʻO kēia ka manawa no ka rasper, i loaʻa nā ʻuala ma o ka mea hoʻoili kāʻei.
Kaʻi ʻana o ka māiki
ʻO ka paepae aʻe o ka pulp ka starch starch station (ʻo ka maʻamau ma kahi o ka mahu), e hoʻokaʻawale i ka starch a hamo i ka waiū starch i hui ʻia me nā ʻāpana fiber potato liʻiliʻi a me nā koena wai.
ʻO ka unuhi kahi ka hopena hou aʻe o ka hana ʻana o ka starch potato, kahi maʻa maʻamau nā sieves me nā pulupulu hoʻohui ʻia a me nā pump slurry starch.
ʻO ka pump centrifugal pump Larsson ʻo GL3H kahi laʻana no kēia pae hana.
Hoʻomaʻamaʻa ka starch i ka make wai piha e hoʻokō i nā kūlana o ka huahana kalepa, no ka mea, he pono ke hoʻoheheʻe ʻia a 20% o ka wai. ʻO ka lawelawe ʻana i ka starch i kēia pae he hana paʻakikī ia, no ka mea, pono e hoʻomoe ʻia me ka hoʻohana ʻole ʻana i nā mahana kiʻekiʻe, i mea e pale aku ai i ka gelatinisation - ka luku ʻia ʻana o kāna ʻano granular. ʻO ka Dewatering kahi hana ʻelua mau papa: ʻo ka mua ke lawe ʻia ka nui o ka wai me ka hoʻohana ʻana i kahi kānana holo wili, a ukali ʻia e ka hoʻomaloʻo ʻana i ka starch me ka ʻole o ka hoʻopili ʻana iā ia, ma ka hoʻohana ʻana i kahi mea maloʻo pneumatic. Hiki ke hoʻohana i nā mahana kiʻekiʻe i kēia pae hope loa, ma ka hopena o ka starch i nalowale i ka pākēneka hope loa o ka wai, e loaʻa ai ka 20% wai.
E hele ana nā laina hana kūpoki kūloko piha a nānā i nā pae hana, e like me ka halihali a me ke ʻeke.
ʻO kā lākou lakohana pono ponoʻī e like me nā mea holoi pahu, nā mea hoʻokele, nā mea hoʻohaʻahaʻa, nā ʻōnaehana dewatering, nā kānana hakahaka a me nā ʻāpana hydrocyclone, nā mīkini maloʻo, nā mīkini ʻūlū a me nā ʻoneki hoʻokele