Molao-motheo oa ts'ebetso ea asingle screw fish feed extruderke feela hore lintho tse bonahalang e fepa ka barrel, sutumelletsa, ho kuta, rubbed, 'me petelitsoe ke thiba e potolohang, matured le gelatinized tlas'a mocheso o phahameng le khatello e phahameng,' me qetellong extruded ka lesoba hlobo, hang-hang depressurized le atolosoa, 'me joale khaola ka likaroloana.
1. Kakaretso ea ho phalla ha sekoti se le seng sa tlhapi ea extruder
Lisebelisoa tse kopanyang → ho futhumatsa le ho nosetsa → phepelo ea spiral extrusion → mocheso o phahameng le pheko ea khatello e phahameng → seha ka sehaho sa bolelele bo tsitsitseng → ho omisa le ho pholile → ho fafatsa ka oli (khetho) → sehlahisoa se felileng
2. Ho qhaqhoa ha motheo oa ts'ebetso ea "screw fish feed extruder" e le 'ngoe
1. Ho fepa le ho lokisa boemo
Ka mor'a hore lisebelisoa tse tala (poone, lijo tsa soya, lijo tsa tlhapi, joalo-joalo) li sithabetse 'me li kopane, li kena ka har'a conditioner, moo mouoane le metsi li hlahisoang ho lokisa mongobo, preheat, le pele ho gelatinize thepa, ho etsa hore e be bonolo le e loketseng ho extrusion e latelang, ho fokotsa thepa ea thepa.
2. Single screw fish feed extruder, extrusion ea moqomo oa screw le ho tsamaisa
Sekoti se le seng holim'a spindle se potoloha ka har'a barrel e tiisitsoeng:
Li-spiral blades li tsoela pele ho sutumelletsa thepa pele;
Thepa e entsoe ka sekiri se matla, khohlano le ho luba lipakeng tsa screw le lekhalo la moqomo;
Ha u ntse u atamela nko, molumo o fokotseha butle-butle 'me khatello e tsoela pele ho phahama.
3. Ho iphuthumatsa + mocheso o phahameng le ho phekola khatello e phahameng
Ka ho itšetleha ka khohlano ea lintho tse bonahalang ho hlahisa mocheso le li-coil tse futhumatsang ka ntle ho tlatselletsa mocheso, mocheso o ka hare ho barrel ea extruder e le 'ngoe ea screw fish feed e ka fihla 120-165℃mme khatello e ka fihla 2-4MPa;
Tlas'a mocheso o phahameng le khatello ea "scruder" e le 'ngoe ea tlhapi ea phepelo ea litlhapi, lintho tse bonahalang li na le gelatinization e feletseng ea starch, denaturation ea protheine, sterilization le maturation, e leng se etsang hore ho be le keketseho e kholo ea digestibility.
4. Single screw fish fepa extruder die hole extrusion, hang-hang puffing
Thepa e phahameng{{0}e ntseng e holisoa ke khatello e ntšoa ka likhoka ho tsoa lesobeng le lenyenyane la thempleite ea single screw fish feed extruder ebe e lokolloa hang-hang sebakeng se tloaelehileng sa khatello le mocheso oa kamore:
Mongobo o ka hare o kena ka nako e le 'ngoe e le mouoane oa flash le mouoane, o etsa hore thepa e atolohe ka molumo mme e thehe sebopeho sa porous le se hlephileng. Sena se tsejoa e le ho khukhuna hape ke senotlolo sa bokhoni ba litlhapi tse phaphametseng ho phaphamala ka metsing.
5. Rotary cutter granulation
Lehlakore le ka ntle la hlooho ea lefu lasingle screw fish feed extrudere na le-sekha se bilikang ka lebelo le holimo, se sehang mokelikeli o sarolohang{1}}ka likaroloana tsa boholo bo lekanang, ho etsa likaroloana tse tloaelehileng tsa phepelo ea litlhapi.
3. Melao-motheo ea bohlokoa le litšoaneleho tsa extruder e le 'ngoe ea li-screw fish feed
1. Mocheso o hlahisoa haholo-holo ke ho ferekana ha sekoti sa screw, ho tlatsitsoe ke mocheso oa motlakase / mocheso oa mouoane;
2. Khatello ea sekoti se le sengtlhapi fepa extrudere thehiloe ka sekhahla sa compression ea screw le ho hanyetsa lesoba la die;
3. Phello ea ho ikhohomosa e etsa hore ho be le thabo: tekanyo e phahameng ea ho ikhohomosa → li-pores tse ngata → lintho tse phaphamalang; Fokotsa ho ikhohomosa → lintho tse theolelang butle;
4. Sebopeho sa "screw fish feed extruder" se le seng se bonolo: sekoti se le seng, phetiso e bonolo, le litšenyehelo tse tlase tsa tlhokomelo.
4. Molao-motheo oa Mochini o le Mong oa Screw Feed Feed ka Phetolelo e Bonolo le e Tloaelehileng
Joalo ka ho sebelisa{0}sehatelo se phahameng sa khatello ea li-noodle ho kolobisa le ho monya phofo, ka ho e pepeta ka matla ho tsoa mekoting e menyenyane, e atolohe hang hang ha e tsoa, ebe e seha ka li-pellets, ke lijo tse bululetsoeng tsa tlhapi.
