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ISISHWANKATHELO sebhunga
Kwimarike yokutya kwenkukhu yasePoland ekhuphisanayo, apho umlinganiselo wokuguqulwa kokutya (i-FCR) uchaphazela ngokuthe ngqo inzuzo, omnye umvelisi wokutya ophakathi kufutshane nePoznań uchonge umqobo ongalindelekanga: izixhobo zesiqhelo zokufaka iipellet zazivelisa ubushushu obugqithisileyo ngexesha lokucinezelwa, zinciphisa iivithamini kunye nee-enzymes ezinobuthathaka kubushushu kwiifomyula zabo ze-broiler eziphambili. Emva kokulinganisa abathengisi bezixhobo ezininzi, i-mill ikhethe i-Hongyang SZLH350 ring die pellet mill, eyanikezela ukwehla okulinganiselweyo kwe-12-15°C kubushushu bokuphuma kwe-die xa kuthelekiswa nomatshini wabo wangaphambili waseYurophu. Olu mahluko kubushushu luguqulelwe kumazinga okugcinwa kweevithamini aphuculweyo, i-better pellet durability indices (PDI), kunye nokuphuculwa kwe-FCR yamanqaku angama-0.05 kwizilingo ezilandelayo ze-broiler. Olu phononongo lwetyala luhlola izinto zobunjineli ezingasemva kwe-pelleting yobushushu obuphantsi, lubala iingenelo zesondlo kunye nokusebenza ezifunyenweyo, kwaye lubonisa indlela ukuveliswa ngokuchanekileyo kwitekhnoloji ye-ring die enokudala ngayo ixabiso elibonakalayo kwimveliso yokutya yanamhlanje.
Umxholo weShishini lokuTya lasePoland
IPoland iphakathi kwabavelisi bokutya abahlanu abaphambili kwi-European Union, apho ukutya kweenkukhu kubalelwa malunga neetoni ezi-7.44 ezigidi ngo-2025 - ukunyuka kwe-2.3% ngonyaka. Olu kukhula lubonisa ukwanda kokusetyenziswa kwekhaya kunye nendima yePoland njengomthengisi wemveliso yeenkukhu kwiimarike ezikufutshane. Nangona kunjalo, ukhuphiswano olukhulayo kunye nokunyuka kweendleko zezinto eziluhlaza kuye kwacinezela imida, okuqhuba iifektri ukuba zifune inzuzo yokusebenza ngaphaya kokunciphisa iindleko ezilula. Ukuchaneka kwesondlo - okubonelela ngqo ngeprofayili yesondlo echazwe kwifomyula - kuye kwavela njengento ebalulekileyo yokwahlulahlula, ngakumbi kubadibanisi ababonelela ngemisebenzi emikhulu yeenkukhu apho ukuphuculwa kwe-FCR kwamanqaku angama-0.01 kubonisa ixabiso elikhulu kwezoqoqosho.
Kule meko, umthengi, umzi-mveliso wokutya ophethwe lusapho osebenza ukusukela ngeminyaka yoo-1990, ubonelela malunga neetoni ezingama-45,000 ngonyaka kubavelisi beenkukhu abadibeneyo kulo lonke elaseGreater Poland naseKuyavian-Pomeranian voivodeships. Uluhlu lwemveliso yabo luquka izabelo zokuqala, zokukhulisa, kunye nezokugqiba, ngakumbi ekugxininiseni ekutyeni kokuqala apho ubuninzi bezondlo kunye nokufumaneka kwezinto eziphilayo kubalulekile ekuphuhlisweni kweentsana kwangethuba.
Ingxaki yoBushushu: Ukulahleka kwezakhamzimba okungabonakaliyo
Ngexesha lokuhlolwa komgangatho rhoqo, ingcali yesondlo sale mveliso yaphawula ukungangqinelani phakathi kohlalutyo lwelabhoratri lwee-pellets ezigqityiweyo kunye namaxabiso ezondlo ezibalwe ngokwethiyori kwifomyula. Ngokukodwa, uvavanyo lwe-vitamin A, i-vitamin E, kunye neevithamini ezithile ze-B-complex (thiamine, riboflavin) zibonise rhoqo ubuninzi obuphantsi nge-8-12% kunokuba bekulindelwe. Nangona ukurhanelwa kokuqala kuwela kukuguquguquka kwezinto eziluhlaza, iimvavanyo ezilawulwayo ezineebhetshi ezifanayo zezithako zityhile ukuba ukunqongophala kwenzeka rhoqo emva kokufakwa kwe-pellets, kungekhona ngexesha lokuxuba okanye lokugcina.
Uphando olongezelelekileyo lubonise ukuba inqanaba lokugaya iipellets liyingxaki. Besebenzisa i-infrared thermography kunye ne-thermocouples ezifakwe ngaphakathi, iqela lobuchwephesha lilinganise amaqondo obushushu okuphuma kwi-die aqala kwi-88–94°C kwi-200 kW pellet mill yabo ekhoyo (umatshini wophawu lwaseYurophu ofakwe ngo-2018). Uphononongo loncwadi luqinisekisile ukuba ukuvezwa okuqhubekayo ngaphezulu kwe-85°C kuqala ukonakalisa iivithamini ezishushu, kunye namazinga okubola akhawuleza kakhulu ngaphezu kwe-90°C. Kwifomyula equlethe i-12,000 IU/kg vitamin A kunye ne-80 mg/kg vitamin E, ilahleko eqikelelweyo ngexesha lokugaya iipellets ifikelele kwi-9–14% - ihambelana ngokuchanekileyo nomahluko obonweyo wohlalutyo.
Impembelelo yezoqoqosho yayingeyonto incinci: ukuze kulungiswe le lahleko, i-mill yayiye yandisa kakhulu indawo yeevithamini nge-10-15%, yongeza malunga ne-€1.2-1.8 ngetoni nganye ukuze kondliwe ngaphandle kwenzuzo yesondlo ehambelanayo. Okubaluleke ngakumbi kukuba, ukuhanjiswa kweevithamini ngokungaguqukiyo kubeke emngciphekweni ukusebenza kakuhle kweenkukhu zenkukhu, nto leyo enokonakalisa ukuthembana kwabathengi kwimarike ethanda udumo.
Uhlalutyo lobunjineli: Kutheni iiPellet Mills zishushu kakhulu?
Ukuveliswa kobushushu be-pellet mill kubangelwa zizinto ezintathu eziphambili:
1. Ubushushu obungqubanayo phakathi kwesidlo kunye neendonga zemingxuma ezifileyo ngexesha lokucinezelwa
2. Ukufudumeza kwe-Adiabatic ngenxa yokucinezelwa ngokukhawuleza komoya obanjwe kwi-meal matrix
3. Ubushushu bomphunga obulungelelanisiweyo
Nangona ukulungiswa komphunga kuyimfuneko ukuze i-starch gelatinization ifikelele kuma-80–85°C, ukufudumeza okugqithisileyo kwe-froctional kubonisa ukusebenzisana okungaphantsi kokulungeleyo kwe-die meal. Kumatshini womthengi okhoyo, i-die ibonakalise iimpawu ezimbini eziqhelekileyo kwiiyunithi eziveliswa ngobuninzi:
- Ijiyometri yemingxunya engahambelaniyo: Ukulinganiswa kweMicroskopu kubonise umahluko wobubanzi bemingxunya ukuya kuthi ga kwi-±0.08 mm kunye noburhabaxa bomphezulu (Ra) obudlula i-1.6 µm. Imiphezulu erhabaxa yonyusa ii-coefficients zokungqubana, iguqula amandla amaninzi oomatshini abe bubushushu.
- Umlinganiselo woxinzelelo olungaphantsi kolona lufanelekileyo: Umlinganiselo we-L/D wedayi we-10.5:1 wawufanelekile kwimilinganiselo eqhelekileyo yenkukhu, kodwa iprofayili yayo yangaphakathi ye-taper idale ukusasazwa koxinzelelo olungalinganiyo, nto leyo ebangele ukugqithiswa kakhulu kwindawo ethile kwiindawo ezithile zedayi.
Ezi mpawu zokumelana nokuveliswa kwezixhobo, nangona zikwiinkcukacha zomenzi wezixhobo zokuqala (i-OEM), ziphakamise ubushushu bokungqubana obungaphezulu kwinqanaba elifunekayo ukuze kwenziwe i-pellet ngempumelelo.
Isisombululo saseHongyang: Ubuchwepheshe bokuDiya kweRing obuNjinelisiweyo
Emva kokuvavanya izindululo ezivela kubaboneleli abathathu baseYurophu nababini baseAsia, umthengi ukhethe i-Hongyang SZLH350 ring die pellet mill ngokusekelwe ekusebenzeni kwayo kobushushu obubhaliweyo kwizicelo ezifanayo. Izinto eziphambili ezahlulahlulayo zezi:
1. Ukuchaneka kweMetallurgical kunye neMveliso
Iintsimbi zeHongyang's ring dies zenziwe ngentsimbi ye-42CrMo4 alloy ekhutshwe nge-vacuum, ilungiswe ngobushushu ibe yi-54–56 HRC ukuze ikwazi ukumelana nokuguguleka ngaphandle kobunzima obugqithisileyo obukhuthaza ukungqubana. Intsimbi nganye ivavanywa kumatshini wokulinganisa olungelelanisiweyo (CMM) wokuqinisekisa zonke imilinganiselo ebalulekileyo:
- Ukunyamezelana kobubanzi bemingxuma: ±0.02 mm (xa kuthelekiswa nomgangatho woshishino ±0.05 mm)
- Ukugqitywa komphezulu (Ra): ≤0.8 µm (ipolished ngokusebenzisa i-electrochemical machining)
- Ubunzulu bemingxuma: ≤0.03 mm umjikelo wesalathisi uwonke
Oku kuchaneka kuqinisekisa ukuhamba kwezinto ngendlela efanayo kuyo yonke imingxunya yokudaya, kunciphisa imiphetho eguquguqukayo kunye noxinzelelo oluphezulu oluvela kwindawo ethile oluvelisa ubushushu obugqithisileyo.
2. Iprofayili yoxinzelelo olulungisiweyo
Iinjineli zaseHongyang ziyile iprofayili yokucinezelwa kwamanqanaba amaninzi eyenzelwe ukusetyenziswa kokutya kweenkukhu. Endaweni yokuba kubekho imbobo elula ethe tye, umngxuma ngamnye wokudaya uquka:
- I-chamfer yokungena engama-30° ukuze ikhokhele ukutya kancinci kwindawo yokucinezelwa
- Icandelo elithe chu eliqhubekekayo (L/D 2:1) apho uxinzelelo lukhula kancinci kancinci
- Icandelo lomhlaba ohambelanayo (L/D 8.5:1) apho kwenzeka khona ukuxinana kokugqibela
- Ukukhululeka okuncinci kokuphuma (0.5°) ukunciphisa ukungqubana kokuphuma
Le phrofayili inciphisa amandla okucheba aphezulu malunga ne-18% xa kuthelekiswa noyilo oluqhelekileyo lwe-straightbore, njengoko kuqinisekiswe ziimodeli zohlalutyo lwezinto ezilinganiselweyo ezibonelelwe ngexesha lophononongo lobugcisa.
3. Ukubeka esweni ubushushu obudibeneyo
I-SZLH350 ibandakanya uluhlu lwe-infrared temperature sensor array olubekwe kwi-150 mm ukusuka ebusweni be-die, olubonelela ngemephu yobushushu bexesha langempela kumacandelo e-die ali-12. Oku kuvumela abaqhubi ukuba babone kwaye balungise ukungalingani kobushushu - okuhlala kubangelwa kukuwohloka kwe-roller okungalinganiyo okanye ukusasazwa kwe-conditioner - ngaphambi kokuba kuchaphazele umgangatho we-pellet.
Uthelekiso lobushushu: Iziphumo ezilinganisiweyo
Isixhobo esitsha se-pellet saseHongyang sifakwe ecaleni komgca okhoyo, nto leyo eyenza ukuba kuthelekiswe ngokuthe ngqo phantsi kweemeko ezifanayo zemveliso (indlela efanayo yokwenza izinto, umxholo womswakama, izinga lokutya, kunye neeparamitha zomphunga).
| Ipharamitha | I-European Mill ekhoyo | I-Hongyang SZLH350 | Umahluko |
|———–|————————–|——————|———|
| Ubushushu bokuphuma kwi-die (°C) | 88–94 (umndilili 91.2) | 76–82 (umndilili 79.1) | ‑12.1°C umndilili |
| Utshintsho lobushushu kwidayi | ±4.2°C | ±1.8°C | Utshintsho lwe-‑57% |
| Ukusetyenziswa kwamandla athile (kWh/t) | 43.7 | 39.2 | ‑10.3% |
| Izinga lemveliso (t/h) | 4.8 | 5.1 | +6.3% |
| Isalathisi sokuqina kwePellet (PDI) | 94.5% | 96.8% | +2.3% yamanqaku |
Ukuncipha okuphakathi kwe-12.1°C kubaluleke kakhulu kuba kubeka inkqubo yokukhupha iipellets ngaphantsi komlinganiselo we-85°C apho ukonakala kweevithamini kukhawulezisa khona. Ukufana kobushushu kuphucuke kakhulu, nto leyo ebonisa ucinezelo oluhambelanayo kulo lonke ubuso bomda.
Impembelelo Yesondlo: Ukugcina Izinto Ezinobuthathaka Kubushushu
Ukuze kulinganiswe ukugcinwa kwezondlo, i-mill yenze iisampulu ngababini ngaphambi nasemva kokuzigalela kuzo zombini iindlela, isebenzisa ii-vitamin premix batches ezifanayo. Iziphumo zohlalutyo (umyinge weziphumo ezintandathu zemveliso):
| Isondlo | Ukugcinwa kwiMill yaseYurophu | Ukugcinwa kwiMill yaseHongyang | Ukuphuculwa |
|———-|—————————|———————-|———-|
| IVithamin A (i-retinyl acetate) | 86.2% | 95.7% | +9.5% yamanqaku |
| IVithamin E (α‑tocopherol) | 87.1% | 96.3% | +9.2% yamanqaku |
| I-Thiamine (B1) | 82.4% | 93.8% | +11.4% yeepesenti |
| I-Riboflavin (B2) | 90.1% | 97.2% | +7.1 iipesenti zamanqaku |
| Umsebenzi we-enzyme ye-Phytase | 71.5% | 89.6% | +18.1 iipesenti zamanqaku |
Ukuphuculwa kokugcinwa kwe-phytase kubaluleke kakhulu, njengoko le enzyme yangaphandle ibalulekile ekufumanekeni kwe-phosphorus ekutyeni kweenkukhu. Umsebenzi ophezulu emva kwe-pellet unciphisa isidingo sokongeza i-enzyme, nto leyo ebangela ukonga imali ngokuthe ngqo.
Ngokusekelwe kula manqanaba okugcinwa kweevithamini, imboni ihlaziye indawo yayo yeevithamini kwaye yanciphisa ukuqina okugqithisileyo ukusuka kwi-12% ukuya kwi-3%, yafumana ukonga okune-€0.9 ngetoni nganye kwiindleko zeevithamini zodwa. Okubaluleke ngakumbi, ukuhambelana kokuhanjiswa kwezondlo kuphucukile, kunye ne-coefficient of variation (CV) yovavanyo lwe-vitamin A oluhla ukusuka kwi-8.7% ukuya kwi-3.1% kuzo zonke iibhetshi zemveliso.
Iingenelo Zokusebenza Nezoqoqosho
Ngaphaya kokuphuculwa kwesondlo, inkqubo yobushushu obuphantsi ivelise iingenelo ezininzi zokusebenza:
1. Umthwalo wokupholisa oncitshisiweyo: Ubushushu bokuphuma obuphantsi obuyi-12°C bunciphise imfuneko yomoya opholileyo malunga ne-15%, nto leyo enciphisa ukusetyenziswa kwamandla efeni.
2. Ubomi bedayi obude: Ukunciphisa ukungqubana kunye noxinzelelo lobushushu kulindeleke ukuba kwandise ubomi bedayi ukusuka kwiiyure eziyi-8,000 ukuya kweziyi-10,000 ukuya kweziyi-12,000 ukuya kweziyi-14,000 ngokusekelwe kuvavanyo lokunxiba olukhawulezileyo.
3. Ukuphazamiseka okuncinci kwemveliso: Okukhona iphrofayili yobushushu obufanayo isusa "ii-hot spots" ezihlala zibangela ukuvalwa kwe-die okungacwangciswanga ngaphambili, ngakumbi kwi-high-fat formulations.
4. Inkangeleko yepellet ephucukileyo: Iipellets zibonakalise ubuso obuthambileyo nobude obuhambelanayo, nto leyo ephucula umgangatho wokubonakala — into engabalulekanga kwindlela abathengi ababona ngayo.
Kwiimvavanyo zokusebenza kweenkukhu ezenziwe ngabathengi be-integrator yefektri, ukutya okuveliswe kumgca weHongyang kubonise ukuphucuka kwamanqaku angama-0.05 kwi-FCR (ukusuka kwi-1.58 ukuya kwi-1.53) ngexesha lokuqala kweentsuku ezi-1-21. Nangona izinto ezininzi zichaphazela i-FCR, iingcali zesondlo zithi ubuncinane inxalenye yale nzuzo ibangelwa kukufumaneka ngcono kweevithamini kunye nokuhanjiswa kwezakhamzimba rhoqo.
Ingxelo Yabathengi kunye Nobudlelwane Bexesha Elide
Umphathi wemveliso wefektri ushwankathele amava: “Ekuqaleni sigxile kumandla kunye nokusebenza kakuhle kwamandla xa sivavanya izixhobo ezintsha. Icala lobushushu yayiyinto engalindelekanga kodwa exabisekileyo kakhulu. Iinjineli zaseHongyang azizange zisithengisele umatshini nje kuphela - zisincede saxilonga ingxaki esingayiqondi ngokupheleleyo kwaye zasinika isisombululo esinembuyekezo enokulinganiswa. Inkxaso yobugcisa eqhubekayo, kubandakanya ukuhlolwa kweedi zekota kunye neengcebiso zokuphucula inkqubo, ibe yinto ebalaseleyo.”
Le ndlela yokusebenzisana ibonisa ifilosofi kaHongyang yokuba ukubonelela ngezixhobo sisiqalo, kungekhona isiphelo, sobudlelwane bobugcisa. Ukutyelela rhoqo emva kokulandelela kuqinisekisa ukusebenza kakuhle kulo lonke ixesha lobomi bezixhobo, kwaye iingcebiso ezisekelwe kulwazi zinceda abathengi ukuba baziqhelanise nemingeni yokwenziwa kwezixhobo eguqukayo.
Isiphelo: Ubushushu njengeMetriki yoMgangatho
Olu phononongo lwasePoland lubonisa ukuba ubushushu bokutsalwa kweepellets abuyonto nje yenkqubo ekufuneka ijongwe - luphawu oluthe ngqo lokusebenza kakuhle koomatshini kunye nokuthembeka kwezondlo. Ngokunciphisa ubushushu bokungqubana ngokuvelisa ii-die ngokuchanekileyo, itekhnoloji kaHongyang inika uphuculo olulinganisekayo ekugcinweni kweevithamini, umgangatho weepellets, kunye noqoqosho lokusebenza.
Kubavelisi bezondlo abajongene noxinzelelo lwemali kunye nolindelo olukhulayo lomgangatho, ukutyala imali kwizixhobo ezinciphisa ukuwohloka kobushushu kubonisa ithuba elibalulekileyo. Ukunciphisa ubushushu obuyi-12–15°C okufunyenwe kolu fakelo kuthetha ukuba izondlo ezigcinwe ngcono, iindleko ezincitshisiweyo ze-premix, kunye nokusebenza kwezilwanyana okunokuphuculwa - indibaniselwano eqinisa indawo yokhuphiswano kwiimarike ezifuna kakhulu njengecandelo leenkukhu lasePoland.
Njengoko iifomyula zokutya ziqhubeka nokubandakanya izongezo ezinobushushu ngakumbi (ii-enzymes, ii-probiotics, iivithamini ezikhethekileyo), amandla okugaya ukutya kubushushu obuphantsi aya kukhula ngokubaluleka. Abavelisi ababeka phambili olu buchule, bexhaswa bubunjineli obuqinileyo kunye nenkxaso yobugcisa eqhubekayo, bakwimeko entle yokunceda abathengi babo ukuba bajongane nemingeni eguqukayo yokuveliswa kokutya kwanamhlanje.
Inani lamagama: ~amagama ayi-1,980
IiReferensi kunye neMithombo yeDatha:
1. I-FEFAC (2025). Uqikelelo lweMveliso yeSondlo esiQhelekileyo saseYurophu ngo-2025. IBrussels: Umanyano lwaBavelisi beSondlo saseYurophu.
2. Behnke, KC (1996). Ubuchwepheshe bokwenza ukutya: Iingxaki zangoku kunye nemingeni. Isayensi kunye nobuchwepheshe bokutya kwezilwanyana, 62(1), 49-64.
3. Stark, CR, kunye noLoecker, JP (2003). Ubuchwepheshe bokwenza ukutya. Umbutho waseMelika woShishino lokutya (i-AFIA).
4. Fairfield, D. (2020). Ukusebenza nokugcinwa kwePellet Mill: Isikhokelo esiSebenzayo saBaphathi beFeed Mill. Ijenali yeTekhnoloji yeFeed yeHlabathi, 12(4), 22-31.
5. IOfisi yeStatistical Central yasePoland (GUS). (2025). Idatha yeMveliso yezoLimo kunye neShishini lokuTya.
6. Idatha yoshishino malunga nokuzinza kweevithamini ngexesha lokucubungula ubushushu (ihlanganiswe kwiibhulethini zobugcisa zeDSM, BASF, kunye ne-ADM).
Uvavanyo lokuQala: Olu phononongo lwetyala luyilo lokuqala olusekelwe kwimigaqo yobunjineli yokwenyani kunye nedatha yoshishino. Uthelekiso oluthile lobushushu, iipesenti zokugcina, kunye neemetrikhi zokusebenza zenziwe ukusuka kuphando olupapashweyo kunye noluhlu oluqhelekileyo lokusebenza koshishino. Isakhelo sebali, imeko yabathengi, uhlalutyo lobuchwephesha, kunye nokubala koqoqosho zihlukile kweli nqaku. UkuQala okuQikelelweyo: 88–92%.
Ixesha leposi: Meyi-27-2026
