Olu phononongo lwetyala luhlola indlelaI-AlpenFutter GmbH, umvelisi wokutya kweentlanzi ze-trout ophethwe lusapho e-Upper Austria, uphucule umgca wakhe wokufaka iipellets ngeI-Hongyang SZLH420 Ring Die Pellet Millekuqaleni kuka-2024. Ngaphezulu kweenyanga ezili-18 zokusebenza ngokuqhubekayo, lo matshini unikeze umgangatho ohambelanayo weepellet kunye neentlawulo ezingaphantsi kwe-2%, wenza ukuba imveliso ihlale izinzile.Iitoni ezi-5.8–6.2 ngeyurekwiifomyula eziqhelekileyo zabalimi beentlanzi ze-trout, kwaye negalelo kwi-FCR ephakathi efama1.05ingxelo ngabalimi beentlanzi ezifumaneka emanzini asezantsi. Eli tyala libonisa indlela ubuchwepheshe be-precision ring die obuvela eHongyang obuxhasa ngayo iimfuno zomgangatho ofunekayo wokuveliswa kokutya kwezilwanyana zasemanzini zanamhlanje.
Imvelaphi: Ukulima iintlanzi zase-Austrian Trout
I-Austria yeyona mveliso inkulu ye-rainbow trout (I-Oncorhynchus mykiss) kwiManyano yaseYurophu, imveliso yonyaka idlula iitoni ezingama-4,500 ngokwedatha ye-FAO kunye ne-FEAP (Federation of European Aquaculture Producers). Eli shishini liphawulwa yimisebenzi yentsapho encinci ukuya kwephakathi ekwiintaba zeAlpine zase-Upper Austria, eStyria, naseCarinthia, apho amanzi acocekileyo abandayo, atyebileyo kwioksijini anika iimeko ezifanelekileyo zokulima iisalmonid.
Ukutya kwe-trout kumalunga55–65% yeendleko zokusebenza zizonkekwiifama ze-trout zase-Austria. Ngenxa yoko, umgangatho we-pellet—ingakumbi ukuqina komzimba, ukuzinza kwamanzi, kunye nokulingana kobungakanani—imisela ngokuthe ngqo inzuzo yefama. Ukutya okunezigwegwe ezininzi akuchithi nje kuphela izinto eziluhlaza kodwa kukwawohloka umgangatho wamanzi, kwandisa imfuno yeoksijini, kwaye kuphakamisa umngcipheko wokurhawuzelelwa ziigill kwiinkqubo zeendlela zomdyarho ezigcweleyo.
I-AlpenFutter GmbH, eyasekwa ngo-1998, isebenzela phantseIifama ezingama-40 ze-troutkulo lonke elase-Upper Austria naseSalzburg. Le nkampani ivelisa iitoni ezili-12,000–14,000 ze-aquafeed ezikhutshiweyo nezifakwe iipellet ngonyaka, apho ukutya okufakwe iipellet kubiza malunga ne-40% yemveliso. Umgca wabo wokufaka iipellet ngaphambili wawuxhomekeke kwi-flat-die pellet mill eqhelekileyo, eyayisebenza ngokwaneleyo kangangeminyaka engamashumi amabini kodwa yaqala ukubonisa iimpawu zemveliso engahambelaniyo kunye neendleko zokulungisa ezikhulayo njengoko ishishini likhula.
Umngeni: Ukuhambelana koMgangatho kwiSikali
Ngasekupheleni kuka-2023, iqela lemveliso le-AlpenFutter lichonge iingxaki ezintathu ezidibeneyo:
I-flat-die mill ekhoyo ivelise ii-pellets ezinexabiso le-PDI (Pellet Durability Index) ezitshintshatshintshayo phakathi88% kunye ne-94%kuzo zonke iibhetshi, nokuba kusetyenzwa iifomyula ezifanayo. Olu tshintsho lunyanzele iifama ezisezantsi ukuba zilungise amazinga okutya ibhetshi ngebhetshi, nto leyo eyenza kube nzima ukulandelwa kwe-FCR kunye nolawulo lokutya.
Njengoko imfuno evela kwiifama zeentlanzi ezibizwa ngokuba zii-trout yayikhula—ngokuyinxenye ibangelwa kukwanda kokukhethwa kwabathengi base-Austria kwiintlanzi ezifuywayo zasekuhlaleni—umgca wokufaka iipellet waba ngumqobo wokuphuma kwemveliso.4.2 t/hkwiipellets ze-trout eziqhelekileyo ze-4 mm, ezingaphantsi kwe-5.5 t/h efunekayo ukuze kuhlangatyezwane nee-odolo zexesha lonyaka elixakekileyo ngaphandle kokusebenzisa iishifti ezongeziweyo.
Ulwakhiwo lwe-flat-die lufuna ukutshintshwa kwe-roller shell rhoqoIitoni ezingama-400–500yemveliso kwiifomyula ze-trout ezinamafutha amaninzi (22–25% yamafutha akrwada). Oku kuthetha ukuba ixesha lokungasebenzi elingacwangciswanga phantse rhoqo emva kweentsuku ezili-10–12 zemveliso, nto leyo etshabalalisa ukusebenza kakuhle kwezixhobo (OEE).
“Besingalahlekelwa ngabathengi, kodwa besilahlekelwa kukuzithemba kubuchule bethu bokukhulisa ngaphandle kokubeka umgangatho esichengeni. Abalimi be-trout e-Austria bayathetha—ukuhambelana ludumo lwethu.”
— Mnu. Gruber, uMphathi weMveliso, i-AlpenFutter GmbH
Ukukhetha Isisombululo: Kutheni i-SZLH420 Ring Die Pellet Mill isetyenziswa?
I-AlpenFutter ivavanye iindlela zokugaya iipellet ezivela kubavelisi abathathu, kuquka ababoneleli baseYurophu nabaseTshayina. Iikhrayitheriya zovavanyo zilinganiswe ngolu hlobo lulandelayo:
Iikhrayitheriya zoVavanyo Ukulinganisa
II-Hongyang SZLH420 Ring Die Pellet Millyakhethwa emva kophononongo lobuchwephesha kunye nokuhlolwa kweereferensi nabathengi baseHongyang abakhoyo kwicandelo lezolimo zasemanzini. Izinto eziphambili zokuthatha izigqibo ziquka:
I-SZLH420 ine-ring die enokwakhiwa kwentsimbi ye-alloy eqinisiweyo nge-vacuum. I-die hole geometry—ingakumbi i-compression ratio kunye noyilo lokunciphisa—yenzelwe iifomyula ze-aquafeed ezinamafutha aphezulu, ezineeproteni ezininzi. Ngokungafaniyo noyilo lwe-flat-die apho ucinezelo lusetyenziswa kwinqanaba elinye, ulungiselelo lwe-ring die lusasaza amandla oxinzelelo ngokulinganayo kwi-die circumference, nto leyo ebangela ukuba kubekho uxinano olufana ngakumbi lwe-pellet.
UHongyang unikezele ngeseti ehambelanayo yee-ring die kunye nee-roller shells, ezenziwe ngokwemiqathango ethile yokunyamezelana kwe-clearance0.10–0.15 mmOku kufaneleka ngokuchanekileyo kubalulekile kwizicelo zokutya emanzini kuba ukususwa okugqithisileyo kuvumela izinto ukuba zidlule ucinezelo, nto leyo ebangela iindleko; ukususwa okunganelanga kukhawulezisa ukuguguleka kwaye kwandisa ukusetyenziswa kwamandla. Indlela ehambelanayo isusa umahluko obangelwa xa iirola kunye needayi zifunyanwa ngokwahlukeneyo.
I-SZLH420 ilinganiswe nge-6–8 t/h kwisondlo senkukhu esiqhelekileyo kunye ne-5–7 t/h kwifomyula yokutya kwamanzi enamafutha amaninzi. Oku kubonelele ngegumbi elikhululekileyo elingaphezulu kwemfuneko ye-AlpenFutter ye-5.5 t/h, okuvumela ukuba i-mill isebenze malunga85% yomthamo olinganisiweyo—indawo yokusebenza edla ngokwandisa ubomi benkonzo yeshell yeroller.
UHongyang wazibophelela ekuqaliseni umsebenzi kwindawo yokusebenza kunye nonjineli oqeqeshwe ngumzi-mveliso osele ekwiziko le-AlpenFutter ixesha elide.iintsuku ezintlanu emva kokufakelwa, ukuqeqesha abaqhubi kwiindlela zokuhlola iiringi, iinkqubo zokulungisa umsantsa weroli, kunye nokucwangcisa ukugcinwa kokuthintela.
Ukufakelwa kunye nokuQaliswa
I-SZLH420 yafakwa ngoFebruwari 2024 ngexesha lokulungiswa okucwangcisiweyo kweveki enye. Ukuhlanganiswa ne-pre-conditioner ekhoyo (i-double-shaft differential conditioner) kunye ne-post-pelleting cooler kwafuna i-transition chute entsha kunye notshintsho oluncinci lombane, olwenziwe liqela le-AlpenFutter lolondolozo lwangaphakathi kunye nolwalathiso olukude oluvela kwiinjineli zaseHongyang.
Ukuqaliswa komthetho kuqhubeke ngamanqanaba amathathu:
Ukuqinisekisa ukujikeleza kwemoto, ukuseta isithuba se-roller-die, kunye nokusebenza kokhuseleko lwe-interlock.
Kucutshungulwe iitoni ezili-12 zokutya kwe-trout eziyi-4 mm (i-42% yeproteni, i-23% yamafutha) kwiibhetshi ezine zovavanyo, kwandiswe ngokuthe ngcembe umthamo ukusuka kwi-3.0 t/h ukuya kwi-6.0 t/h ekujoliswe kuyo. Iisampulu zepellet zaqokelelwa kwinqanaba ngalinye lomthamo womthamo ukuze kuhlalutywe i-PDI elebhu kunye novavanyo lokuzinza kwamanzi.
Ukusebenza ngokupheleleyo kwemveliso yeetoni ezingama-28, kunye nokubekwa esweni okuqhubekayo komthwalo wemoto (uzinziswe kwi78–82%ye-160 kW), ubushushu bombane (bugcinwe kwi72–76°C), kunye nomgangatho wokukhupha iipellet.
Ekupheleni kweveki yokuqalisa ukusebenza, umzi-mveliso wawusele ukhululwe ukuze usetyenziswe njengesiqhelo.
Iziphumo: Idatha yokusebenza yeenyanga ezili-18
Le datha ilandelayo igubungela eli xeshaUkususela ngoMatshi 2024 ukuya ku-Agasti 2025(Iinyanga ezili-18), ezimele malungaIitoni ezingama-9,800ukutya kweentlanzi ezibizwa ngokuba yi-trout okucutshungulwe nge-SZLH420.
5.1 Umgangatho wePellet
| I-Metric | Ngaphambi (Ukusweleka Ngokuthe Tye) | Emva (SZLH420) | Utshintsho |
|---|---|---|---|
| I-PDI — 4 mm umlimi we-trout | 88–94% (utshintsho) | Umyinge we-96.2% (SD=0.8%) | Inzuzo yokungaguquguquki |
| Iintlawulo (%) | >4.2% umyinge. | I-avareji ye-1.6% | -62% |
| Uzinzo lwamanzi (imizuzu engama-30) | 82–88% | I-avareji ye-93.4% | +8 iipesenti zamanqaku |
| Ukwahluka kobuninzi (iqela ukuya kwelinye) | ±4.5% | ±1.2% | Kubalulekile |
Ukuncipha kokwahluka kwe-PDI ukusuka kuluhlu lwe-6-percent-point ukuya kutshintsho oluqhelekileyo lwe-0.8% yayiyeyona nto iphucukileyo inempembelelo kakhulu ngokwembono yabalimi be-trout. Ngokuqina kwe-pellet rhoqo, abalimi banokulungisa iitafile zabo zokutya endaweni yokulungelelanisa imihla ngemihla ngokusekelwe kuvavanyo lomgangatho we-pellet ebonakalayo.
5.2 Ukusebenza kakuhle kweMveliso
| I-Metric | Ngaphambi | Emva | Utshintsho |
|---|---|---|---|
| Umyinge wokukhupha (4 mm) | 4.2 t/h | 6.0 t/h | + 43% |
| Ukusetyenziswa kwamandla athile | 22.8 kWh/t | 19.5 kWh/t | -14.5% |
| Ubomi beshelufu yerola (iitoni ngeseti nganye) | 400–500 t | 1,100–1,300 t | +160% |
| Ixesha lokuphumla elingacwangciswanga (iiyure/inyanga) | Iiyure eziyi-8.5 | Iiyure ezi-2.1 | -75% |
Ulwandiso olukhulu lobomi benkonzo yeqokobhe le-roller—ukusuka kwiitoni ezingama-450 ukuya kwiitoni ezili-1,200 ngeseti nganye—lubangelwe kukususwa kwe-roller-die clearance ehambelanayo kunye nonyango lokuqina oluchanekileyo olusetyenziswa kwiiqokobhe ze-roller zaseHongyang. Ngesantya sokuvelisa esiphakathi seetoni ezingama-540 ngenyanga, amaxesha okutshintshwa kweqokobhe le-roller anda ukusuka malunga kanye ngenyanga ukuya kube kanye kwiinyanga ezingama-2.2, nto leyo enciphisa iindleko zenxalenye kunye neeyure zomsebenzi.
5.3 Umlinganiselo wokuguqulwa kokutya efama
I-AlpenFutter yenze uphando lwe-FCR ngokuzithandela phakathi kwabathengi bayo abali-18 befama yee-trout malunga neenyanga ezili-12 emva kokuphuculwa kwezixhobo. Iifama ezilishumi elinesihlanu zibonelele ngedatha esebenzisekayo kwixesha lokulima lika-2024:
Nangona i-FCR ichaphazeleka zizinto ezininzi—ubushushu bamanzi, ubuninzi bempahla, ioksijini enyibilikisiweyo, kunye neendlela zolawulo lwefama—umgangatho oqhubekayo weepellets kunye nokwehla kweentlawulo kukhankanyiwe ngabalimi abaphononongiweyo njengezinto ezinegalelo.
“Ngaphambi kotshintsho, besisoloko sinothuli olusezantsi kwibhini yethu yokugcina ukutya. Ngoku iipellets zifika ziphelele, kwaye sondla kanye oko sikulinganiselayo. Oko kukodwa kusinika isiqingatha senqaku kwi-FCR.”
- Umqhubi wefama yeTrout, kwingingqi yaseSalzkammergut
Isishwankathelo seMpembelelo yezoqoqosho
Impembelelo yezoqoqosho kwi-AlpenFutter ingashwankathelwa kwiinkalo ezintathu:
Ukusetyenziswa kwamandla okuphantsi, ubomi obude beshelufu yeroller, kunye nexesha elinciphileyo lokungasebenzi eliguqulelwe kuqikeleloUkonga i-€4.20 ngetoni nganyengexabiso lokupelisa. Kwi-540 tonnes ngenyanga, oku kuthetha malungaI-€2,270 kwimali eyongiweyo yokusebenza yenyanga.
Uphuculo olulinganisekayo lomgangatho wepellet lwenze i-AlpenFutter yakwazi ukuzikhuselaiiakhawunti ezimbini ezintsha zefama yeentlanzingo-2024—emele olunye uhlengahlengisoIitoni ezingama-80 ngenyangayemfuno—ngaphandle kokwandisa utshintsho lwemveliso.
Kwishishini elihlangeneyo apho abaphathi beefama bahlala betshintshiselana ngolwazi, umgangatho ohambelanayo weepellets ze-AlpenFutter womeleze isikhundla semarike yenkampani njengeumboneleli wesondlo seprimiyamu.
“Abathengi bethu abasadingi kujonga iipellets. Bayathemba into esebhegini. Loo themba kunzima ukulifumana kwaye kulula ukulilahla—i-SZLH isincedile ukuba siligcine.”
— Mnu. Gruber, uMphathi weMveliso, i-AlpenFutter GmbH
Isiphelo
Ityala le-AlpenFutter GmbH libonisa ukuba iteknoloji ye-ring die pellet mill—ingakumbiI-Hongyang SZLH420ngenkqubo yayo ye-roller-die ehambelanayo kunye nezinto eziqiniswe ngokuchanekileyo—inokuzisa iingenelo ezilinganisekayo kwimveliso ye-aquafeed: umgangatho ohambelanayo we-pellet, ukunciphisa iindleko, ubomi obude bokuguguleka, kunye nokusetyenziswa kwamandla aphantsi. Olu phuculo olusecaleni kwemveliso luguqulele ezantsi kwi-FCR engcono efama kunye nokuzithemba okuqinileyo kwabathengi.
Kubavelisi beentlanzi ze-trout abajongene nemingeni efanayo—imfuno ekhulayo, uxinzelelo lomgangatho oluhambelanayo, kunye nesidingo sokulawula iindleko zokusebenza—iqonga le-ring die limele isisombululo esinokukhuliswa nesiqinisekisiweyo. Indlela kaHongyang yokubonelela ngeeseti ze-roller-die ezifanayo kunye nokubonelela ngenkxaso yokunika amandla kwindawo iqinisekisa ukuba ukudluliselwa kwetekhnoloji kuyasebenza kunokuba kube yingcamango, okuvumela iifektri ukuba zifezekise imveliso ezinzileyo ngokukhawuleza emva kokufakwa.
Njengoko ukulima iintlanzi emanzini kuqhubeka nokukhula eYurophu, kuqhutywa yimfuno yabathengi yeprotheyini ekhuliswe ngendlela ezinzileyo, ukukwazi ukuvelisa ukutya okusemgangathweni ophezulu okuneempawu zokusebenza eziqikelelweyo kuya kuhlala kuyinto yokwahlulahlula. Itekhnoloji yokucoca iintlanzi ngokuchanekileyo yinxalenye ebalulekileyo yalo mandla.
Imithombo yedatha: Iimetrikhi zemveliso ezibonelelwe yi-AlpenFutter GmbH iirekhodi zemveliso (ngoMatshi 2024–Agasti 2025); uphando lwe-FCR olwenziwe yi-AlpenFutter GmbH phakathi kweefama zabathengi (ixesha lokukhula lika-2024); Umthamo wemveliso yezolimo zase-Austrian obhekiselwe kwi-FAO Yearbook of Fishery and Aquaculture Statistics kunye neNgxelo yoNyaka ye-FEAP.
Ixesha lokuthumela: Juni-14-2026
