Umongo Wemakethe
I-Thailand ikhiqize cishe amathani angu-900,000 okuphakelwa kwezinhlanzi ngo-2023, kanti i-Nile tilapia ibiza cishe amathani angu-220,000 alowo mthamo. Sekungamashumi eminyaka, iningi lalokhu kuphakelwa kwe-tilapia lakhiqizwa njengama-pellets anomoya oshisayo ocwiliswayo kusetshenziswa imishini yokugaya i-ring die pellet - inqubo eqondile ngomshini kodwa ekhawulela ukudla. Ama-pellets okucwiliswayo asakazeka ngokushesha emanzini echibi, anciphisa ikhwalithi yamanzi ngokuqongelela ukudla okungadliwanga, futhi anqabela abalimi ukuqapha kokudla okubonakalayo okwenziwa ukudla okuntantayo ngendlela ekhethekile.
Imboni yokudla ezimele ephakathi nendawo esifundazweni saseNakhon Pathom enkabeni yeThailand yaqaphela kokubili usongo kanye nethuba. Abalimi be-tilapia bendawo - abaningi babo ababesebenzisa izinhlelo zokulima ezindlini zamanzi emiseleni nasezindaweni zokugcina amanzi - babefuna kakhulu ukudla okuntantayo okuphumayo. Inhloso yabalimi yayiwusizo:
- Ukudla okuntantayo kuvumela ukubonwa kwesikhathi sangempela kokuqina kokudla
- Kunciphisa ukondla ngokweqile15–25%
- Igcina ama-pellet angadliwanga etholakala kalula kunokuba abole phansi echibini
Kodwa umugqa we-ring die pelleting walo mshini okhona, owafakwa ngo-2015 futhi walinganiswa ku-2 t/h, wawungakwazi ukukhiqiza ama-pellet antantayo. Abaphathi bomshini babhekene nokukhetha okubucayi: ukutshala imali kubuchwepheshe bokukhipha noma ukunikezela isabelo semakethe kuma-conglomerate amakhulu okuphakelayo ahlanganisiwe.
Inselele Yekhasimende
Iphrofayili yokukhiqiza yesitsha ngesikhathi sophenyo yayimi kanje: Ngale komkhawulo womkhiqizo, isitsha sibhekane nezingcindezi zokusebenza ezikhulayo. Izindleko zezinto zokusetshenziswa zofulawa wenhlanzi - umthombo obalulekile wamaprotheni - zase zikhuphukile18% ngonyaka, ukucindezela imingcele kumkhiqizo osuvele uthengisiwe emakethe. Lo mshini awudingi nje kuphela ikhono elisha lokukhiqiza kodwa futhi wawudinga indlela eya ekudleni okuphezulu kwe-premium okwakungathethelela ukutshalwa kwezimali kwawo kwezinto zokusetshenziswa.
Abaphathi baveze izidingo ezine eziqondile kubahlinzeki bemishini abazoba khona:
Khiqiza ukudla okuntantayo okuphumayo okunobuningi obukhulu0.38–0.45 g/cm³kanye nokuzinza kwamanzi okungaphezu kwalokhoamahora angu-2.
Finyelela inani elincane kakhulu lomphumela1.5 t/hkufomula ye-tilapia equkethe28% amaprotheni aluhlaza.
Gcina i-gelatinization yesitashi≥80%ukuqinisekisa ukuthi i-pellet iyagayeka kahle futhi ibopha ama-pellet ngaphandle kwe-synthetic binders.
Ukufakwa okuphelele kanye nokuqaliswa kokusebenza ngaphakathi kwe-Iwindi lokuvala lezinsuku eziyi-14ukunciphisa ukuphazamiseka kwemali engenayo.
Ukuhlolwa Kobuchwepheshe Nokucushwa Kwemishini
I-Hongyang Feed Machinery yenze ucwaningo lwezinsuku ezimbili endaweni ngaphambi kokuthumela isiphakamiso. Ithimba lobunjiniyela alihlolanga nje kuphela indawo ebonakalayo etholakalayo yomugqa omusha wokukhipha kodwa futhi nekhono lokugaya izinto zokusetshenziswa ezikhona zefekthri, ingqalasizinda yesitimu, kanye nomthamo wokusabalalisa ugesi. Okutholakele okuningana kwakha ukucushwa kokugcina:
Umshini wokugaya isando okhona — ofakwe isikrini esingu-3.0 mm — ukhiqize ukudla okunobubanzi obuphakathi kwezinhlayiya zejometri obungaba ngu-580 µm, eyayingaphansi kobubanzi obungu-500–700 µm obunconywayo bokukhipha isikulufu esisodwa. Ukugcina le yunithi kugweme ukusetshenziswa kwemali okungadingekile.
Ibhoyila lomshini, elilinganiselwe ku-500 kg/h umusi ogcwele, yayinamandla anele okunikeza i-conditioner ngaphandle kokudinga i-generator entsha yesitimu.
Ukuhlaziywa komthwalo kagesi kwembulwe65 kVAumthamo otholakala ebhodini lokusabalalisa eliyinhloko, okwanele injini enkulu ye-extruder engu-55 kW ehlongozwayo kanye nama-ancillary drives.
Ukucushwa okuphakanyisiwe kugxile ku-I-extruder ye-HYSP-100 ene-screw eyodwa emanzi, isekelwa yi-twin-shaft preconditioner, i-belt dryer, i-counterflow cooler, kanye nesistimu yokumboza ngemuva kokukhipha.
Amanothi Okucushwa Kwebhareli Nesikulufu:
Ukucushwa komgqomo we-extruder kuchazwe ngeizindawo ezine zokushisa ezilawulwa ngokuzimela, okuvumela umqhubi ukuthi akhe iphrofayili yokushisa eqhubekayo kusukela ekungeneni kokudla (iZone 1) kuya epuletini lokufa (iZone 4). Iphrofayili yesikulufu yayihlanganisa izingxenye ezimbili ze-shear-lock ezibekwe kuZones 2 no-3 ukuze kwandiswe okokufaka kwamandla omshini futhi kuqinisekiswe ukuthi i-starch gelatinization ephelele - ukukhetha kokuklama okuqinisekiswe ucwaningo olushicilelwe olubonisa ukuthi ukubekwa kwe-shear-lock kuthinta kokubili amandla athile omshini (i-SME) kanye nesilinganiso sokwandiswa kwe-pellet kumafomula okusanhlamvu-inhlanzi.
Amapharamitha Enqubo Nokulawulwa Kwekhwalithi
Ukuthunyelwa kwemishini kuthathiweizinsuku eziyisishiyagalolunye— izinsuku ezintathu ngaphambi kwefasitela elihleliwe — lapho onjiniyela bezinsizakalo baseHongyang basebenzisana nabaqhubi befektri ukuze basungule imingcele yokusebenza eqinile yokwakheka kwe-tilapia eyinhloko. Ifasitela lokusebenza elilandelayo labhalwa phansi futhi lafakwa ezinqubweni zokusebenza ezijwayelekile zefektri.
Inothi Lokusebenza — Inkinga Yokuguquguquka Kokuqina
Ezinsukwini ezintathu zokuqala zokukhiqiza, ukugeleza kwe-pellet kubonise ukuguquguquka okuphezulu okungamukeleki, cishe15% wama-pellets athathwe isampulaukwehluleka ukuntanta ngaphezu kwemizuzu engama-30. Ukuhlaziywa kwembangela yezimpande kulandele inkinga ekhwalithini yomusi engaguquki — ikakhulukazi, ukuhanjiswa komusi omanzi kusuka kubhoyila ngesikhathi semijikelezo yesidingo esiphezulu.
Isixazululo sasikabili:
- Ukufakwa kwe-isicupho sokuhlukanisa umusingokushesha phezulu kwe-conditioner
- Ukunciphisa ukucindezela kwekhanda lomusi kusukaIbha engu-6 kuya ku-4.5 ibha, okuthuthukise ukoma komusi ngaphandle kokubeka engcupheni izinga lokushisa lokupholisa
Lesi siqephu, nakuba sincane, sibonisa isimiso esibalulekile: impumelelo yobuchwepheshe bokukhipha imfucuza incike kakhulu ekuphathweni kwezinsiza ezisizayo kanye naku-extruder uqobo.
Imiphumela
Izinyanga eziyisithupha zedatha yokukhiqiza ngemva kokufakwa yaqoqwa futhi yalinganiswa ngokuhambisana nesisekelo sangaphambi kwephrojekthi.
Ukuthuthukiswa kwe-FCR — Umnotho Wasepulazini
Ukuthuthuka kwe-FCR kubaluleke kakhulu uma kubhekwa ngeso lezomnotho zasepulazini. Uma isisindo esivamile sokuvunwa kwe-tilapia singamagremu angu-600 kanye nezindleko zokudla cisheI-THB 18 ngekhilogremu, ukuncishiswa okuvela ku-I-FCR 1.7 kuya ku-1.4kumelela ukonga izindleko zokudla okungaba ngu-I-THB 3.24 ngenhlanzi ngayinye.
Komlimi okhiqiza amakheji aphakathi nendawoIzinhlanzi ezingu-50,000 ngomjikelezo ngamunye, lokhu kulingana nokungaphezuI-THB 160,000 yokonga ngonyaka— impikiswano yezentengiselwano ephoqelelayo yokwamukelwa.
Ubukhulu Besevisi
Okwahlukanisa lo msebenzi nokuthengiselana okulula kwemishini kwakuwukujula kokusekelwa kobunjiniyela endaweni. Onjiniyela bezinsizakalo baseHongyang bahlala besebenza emshinini isikhathi esiphelele sezinsuku eziyi-14 sokuqalwa, kanti omunye unjiniyela wezinqubo eziphezulu wahlala isonto elengeziwe ngemuva kokudluliselwa ukuze aqeqeshe ithimba lokusebenza ngezigaba zokuqala zokukhiqiza ezingaqondiswanga.
Imisebenzi ethile yokusekela ifakiwe:
Imibhalo yama-matrices aphelele e-extrusion parameter formulations amathathu e-tilapia (i-starter crumble, i-grower 3 mm, i-finisher 4 mm).
Ukuqeqeshwa kwabasebenzi abane bemigqa mayelana nokulandelana kwe-startup/shutdown, izinqubo zokushintsha i-die-plate, kanye nokuxazulula izinkinga eziyisisekelo zobuningi be-pellet kanye nokungalingani kwesimo.
Ukusetshenziswa kohlu lokuhlola olulula lokulawula ikhwalithi lokuthola isampula yama-pellet buoyancy, ubuningi kanye nomswakama njalo ngehora.
Izincomo zezikhawu zokulungisa izikulufo kanye nemigqomo ngokusekelwe kumaphethini okuguguleka abonwe phakathi namahora okuqala angu-200 okusebenza.
Leli zinga lokubandakanyeka ngemva kokufakwa akuyona into eyenzeka ngengozi. Ukupheka okungeziwe kokuphakelwa kwamanzi kuyinqubo etholakala ekuxhumaneni kobunjiniyela bemishini, ikhemistri yezitshalo, kanye nokusebenza komshini osebenzayo. Iziqinisekiso zokusebenza kwemishini, noma ngabe zithembekile kangakanani, zigcwaliseka ngokugcwele kuphela uma abaqhubi abaqhuba umugqa beqonda hhayi nje kuphelainiamapharamitha kufanele abe njalo, kodwakungani.
Isiphetho
Ushintsho oluvela kuma-pellets acwilayo luye kokudla okuphumayo okuntantayo lumelela okungaphezu kokuthuthukiswa komugqa wokukhiqiza - kuyindlela yokushintsha amasu ephothifoliyo yomkhiqizo we-feed mill kanye nobunikazi bemakethe. Kulesi simo, ku-Thai mill, ukutshalwa kwezimali kubuchwepheshe be-extrusion be-Hongyang kufezwe kuzo zonke izidingo ezine zokuqala:
Ukudla okuntantayo okune-overamahora amabili okuqina kwamanzi
Ukuhlangana kwe-throughputInhloso ye-1.5 t/h
I-gelatinization yesitashi njalongaphezu kuka-80%
Ukuqalisa isikhathi lokhounqobe iwindi lokuvala lezinsuku ezingu-14
Nokho, isifundo esijulile sitholakala kulokho okwenzekayo ngemva kokufakwa kwemishini. Imininingwane yemishini kanye nemingcele yenqubo ingabhalwa encwadini, kodwa ukudluliselwa kolwazi, ukubambisana kokuxazulula izinkinga, kanye nokuqeqeshwa kokusebenza okuguqula umshini omusha wokukhipha impahla ube yinzuzo yokuncintisana eqhubekayo kudinga okuthile okungabhalwa kalula: ukuzibophezela kwangempela komhlinzeki ekufezeni iphrojekthi ephumelela kakhulu kumakhasimende.
Isikhathi sokuthunyelwe: Meyi-27-2026
