Chidule cha akuluakulu
Spain si kampani yaikulu kwambiri yopanga nkhumba ku European Union yokha komanso kampani yake yayikulu yopanga chakudya chamagulu yomwe imapanga matani 38.8 miliyoni a chakudya chamagulu mu 2024, pomwe chakudya cha nkhumba chinali 46.87%, kapena pafupifupi matani 18.2 miliyoni. M'malo awa okhala ndi kuchuluka kwakukulu komanso kogwirizana ndi khalidwe, fakitale yodyetsa nkhumba yapakatikati m'chigawo cha Aragon idafuna kusintha mzere wakale wa pellet womwe umapanga kulimba kwa pellet kosasinthasintha komanso kulimbana ndi kukhazikika kwa throughput. Filimeyi idasankha fakitale ya Hongyang Feed Machinery's SZLH420 ring die pellet yomwe idalumikizidwa ndi curve ya HYPM yopangidwa mwamakonda. Miyezi khumi ndi isanu ndi itatu ikugwira ntchito, kampaniyi yapereka chizindikiro cha kulimba kwa pellet (PDI) nthawi zonse pamwamba pa 92%, kuchuluka kwa ferret-feed throughput ya matani 9-10 pa ola limodzi (TPH), komanso yalemba kusintha kwa kusintha kwa feed m'minda ya nkhumba yogwirizana. Nkhaniyi ikuwonetsa momwe ring die engineering, correct compression ratio matching, ndi chithandizo choyankha pambuyo pogulitsa zingapereke zotsatira zoyezeka pamsika wokhwima komanso wopikisana wa chakudya ku Europe.
1. Nkhani: Makampani Ogulitsa Zakudya za Nkhumba ku Spain Mwachidule
Kumvetsetsa chifukwa chake kusinthaku kunali kofunika kumafuna kuwona mwachidule malo a Spain pakupanga nkhumba ndi chakudya padziko lonse lapansi. Malinga ndi Unduna wa Zaulimi, Usodzi ndi Chakudya ku Spain (MAPA), Spain idapha nkhumba 53.88 miliyoni mu 2024 - kuwonjezeka kwa 1.5% pachaka - ndi Catalonia (mitu 22.4 miliyoni), Aragon (mitu 11.3 miliyoni), ndi Castile ndi Leon (mitu 6.2 miliyoni) zonse pamodzi zomwe zimapangitsa kuti pakhale kupitirira 72% ya kuchuluka kwa ziweto mdziko lonse. Spain ndiyenso dziko lachiwiri padziko lonse lapansi lotumiza nkhumba kunja kwa United States, kutumiza matani 687,000 mu kotala loyamba la 2025 lokha.
Kumbali ya chakudya, kuchuluka kwa chakudya cha nkhumba chokwana matani 38.8 miliyoni ku Spain mu 2024 kunayimira kuwonjezeka kwa 1.5% poyerekeza ndi 2023, motsutsana ndi kuchepa kwa 0.4% ku EU konse (deta ya European Feed Manufacturers' Federation). Chakudya cha nkhumba chikadali gawo lofunika kwambiri, ndipo mkati mwa Aragon, komwe kuli minda ya nkhumba pafupifupi 4,618, minda yodyetsera nkhumba imagwira ntchito movutikira kuti ipereke mtundu wokhazikika wa pellets, chifukwa kusintha kulikonse kwa kulimba kapena kufanana kwa michere kumakhudza mwachindunji kuchuluka kwa chakudya (FCR) komwe kumatsimikiza phindu la famu.
2. Vuto: Zipangizo Zopopera Zokalamba ndi PDI Yosasinthasintha
Feri yodyetsera nkhumba yomwe ikukambidwayi—bizinesi yoyendetsedwa ndi mabanja yopanga pafupifupi matani 60,000 a chakudya cha nkhumba pachaka, makamaka cha alimi ndi otsiriza nkhumba—inali kuyendetsa mzere wothira pellets womwe wakhala ukugwira ntchito kwa zaka zoposa 12. Mavuto atatu enieni adabuka:
Kuchepa kwa mphamvu ya ma pellet. Pellet Durability Index (PDI), muyeso wokhazikika wa momwe ma pellet amatha kugwiritsidwira ntchito ndi kunyamulidwa asanafike ku nyama, unatsika kufika pa 86-88% pa ma pellets okhazikika a 3.5 mm omwe amalimidwa ndi mphero. Kugwirizana kwa makampani kumaona kuti 92% ndiye mulingo woyenera wa PDI; pansi pa izi, kupanga zilango zambiri panthawi yonyamula ndi kunyamula katundu m'galimoto kumakhala kutayika kwachuma koyezeka. Kafukufuku wofalitsidwa ndi Metalteco ndi opanga zida zina akutsimikizira kuti gawo lililonse la PDI lomwe limatayika nthawi zambiri limatanthauza zilango zomwe zimayimira zinthu zosagwiritsidwa ntchito komanso kuchepa kwa chakudya chodzifunira pafamu.
Kusakhazikika kwa mphamvu yamagetsi. Kutulutsa kunasinthasintha pakati pa 6 ndi 9 TPH kutengera chinyezi cha zinthu zopangira ndi kapangidwe kake, zomwe zinapangitsa kuti nthawi yopangira ikhale yosadalirika. Izi zinali vuto la injini komanso chifukwa cha mabowo osweka omwe sanali kusungabe chiŵerengero chawo chokakamiza.
Kukwera kwa mitengo yamagetsi. Popeza mitengo yamagetsi yamafakitale ku Spain ili pakati pa mitengo yapamwamba kwambiri kum'mwera kwa Europe, mphamvu zomwe zimagwiritsidwa ntchito pa fakitoleyi - zomwe zimayesedwa mu kWh pa tani ya chakudya chopangidwa ndi pellet - zidakwera kwambiri chifukwa zida zakale zimafuna magalimoto ambiri kuti zikankhire zinthu m'mabowo ofooka pang'ono.
Woyang'anira mphero adakhazikitsa zolinga zitatu za mzere watsopano uliwonse wopangira ma pellet: PDI >= 92% pa mitundu yokhazikika ya alimi a nkhumba; kufalikira kokhazikika >= 8 TPH pamagulu onse a chakudya cha nkhumba; ndi mtengo wonse wa umwini (TCO) womwe ungatheke mkati mwa miyezi 24 poyerekeza ndi mtengo wokwera wa kukonza ndi mphamvu wa mzere wakale.
3. Kusankha Zipangizo ndi Kapangidwe ka Ukadaulo
Pambuyo poyesa malingaliro ochokera kwa ogulitsa atatu, fakitoleyo idasankha fakitole ya Hongyang Feed Machinery ya SZLH420 ring die pellet, yolumikizidwa ndi ma ring die a HYPM-series opangidwa kuchokera ku chitsulo cha alloy chapamwamba (chofanana ndi 420SS grade, kuuma kwa pamwamba 58-62 HRC pambuyo pa chithandizo cha kutentha kwa vacuum).
Kusankha chiŵerengero cha kupsinjika kwa mphete. Pa mitundu ya chakudya cha alimi a nkhumba - nthawi zambiri imakhala ndi tirigu wa chimanga wa 60-65% (chimanga, barele, tirigu), 20-25% ya soya, komanso kuchuluka kwa ulusi, mchere, ndi zowonjezera - chiŵerengero choyenera cha kupsinjika kwa mphete chimakhala pakati pa 8:1 ndi 10:1. Mitundu ya nkhumba yokhala ndi ulusi wambiri yokhala ndi barele wambiri kapena tirigu-bran imafuna kupsinjika kwakukulu kuti ipange kutentha kokwanira kwa gelatinization ndi kumangirira kwa starch. Gulu la mainjiniya la Hongyang, pogwiritsa ntchito deta yeniyeni ya kapangidwe ka kasitomala, linalimbikitsa chiŵerengero cha kupsinjika kwa 9:1 chokhala ndi mainchesi a 3.5 mm, kutalika kwa dzenje kogwira ntchito kwa 31.5 mm, ndi m'lifupi mwa ntchito ya die wa 140 mm. Cholinga cha izi chinali kulinganiza kuuma kwa pellet ndi mphamvu yake, kupewa kupsinjika kwambiri komwe kungayambitse kutseka kwa die, kuchuluka kwa magalimoto, komanso kuwonongeka kwa kutentha kwa zowonjezera za chakudya zomwe zimakhudzidwa ndi kutentha monga ma enzyme ndi ma amino acid opangidwa.
Zipangizo zomangira ndi kuuma. Chomangira cha mphete cha HYPM chosankhidwa chinagwiritsa ntchito aloyi yolimba ndi vacuum yokhala ndi kuuma pamwamba pa 60 HRC ndi kuya kwa 1.5 mm. Kusankha kwa zinthuzi kunayendetsedwa ndi mtundu wa kuuma kwa zinthu zopangira za makasitomala aku Spain, zomwe zinaphatikizapo gawo la barele wopezeka m'deralo wodziwika ndi kuchuluka kwa silika chifukwa cha kuipitsidwa ndi nthaka. Zipangizo zomangira za carbon-steel zomwe zimagwiritsidwa ntchito mofananamo zinawonetsa kuwonongeka kwa bore mwachangu mkati mwa maola 3,000-4,000 ogwira ntchito; aloyi wa HYPM amawerengedwa kuti ndi maola 5,000-6,000 pansi pa katundu wofanana womangira.
Choyendetsera ndi kukonza makina a pellet. SZLH420 ili ndi injini yayikulu ya 110 kW yoyendetsa die ya mphete kudzera mu gearbox yolemera yokhala ndi gear yoyendera ya helical, yoyesedwa kuti igwire ntchito mosalekeza pa liwiro la die la 250-350 rpm. Kumtunda, chowongolera cha magawo awiri chokhala ndi nthawi yosunga masekondi 45-90 (chosinthika kudzera mu ngodya ya paddle) chimapereka kukonza nthunzi pa madigiri 80-85 C, zomwe zimapangitsa kuti chinyezi chikhale cha 15-17% pambuyo pa kukonza ndi kuchuluka kwa gelatinization ya starch ya 30-35% - zonsezi zili mkati mwa zenera labwino kwambiri lopangira ma pellets a nkhumba.
4. Kukhazikitsa, Kukhazikitsa, ndi Zotsatira Zoyambirira
Kukhazikitsa konse - kuyambira pakuchotsa mzere wakale mpaka kupanga koyamba pa SZLH420 - kunamalizidwa mkati mwa masiku 14, nthawi yomwe idakhazikitsidwa ndi kapangidwe ka chimango cha Hongyang cha pellet, chomwe chili pa nsanja yachitsulo yokonzedwa kale yomwe sikufuna kusintha maziko odzazidwa ndi konkriti.
Deta yochokera pa masiku 30 oyambirira a ntchito yawonetsa kuti:
Kuchuluka kwa chakudya (chakudya cha alimi, 3.5 mm): Target >= 8 TPH, Zenizeni (Avereji ya Masiku 30): 9.3 TPH
PDI (njira ya bokosi lozungulira): Target >= 92%, Zenizeni: 93.2%
Kugwiritsa ntchito mphamvu yeniyeni: Target <= 16 kWh/t, Zenizeni: 14.8 kWh/t
Chiwongola dzanja chobweza zilango: Cholinga <= 5%, Zenizeni: 3.1%
Chinyezi chotsitsimula pambuyo pa kuzizira: Cholinga 15-17%, Zenizeni: 16.2%
Kuchuluka kwa gelatinization ya starch: Target 30-35%, Zenizeni: 33.6%
Zotsatira za PDI zinali zofunika kwambiri. Pa 93.2%, mpheroyo inali kupanga ma pellets omwe ankagwirana pamodzi kudzera mu elevator ya bucket, rotary screener, ndi chingwe chotumizira mpweya cha mamita 25 kupita ku silos yomalizidwa - ndipo, chofunika kwambiri, kudzera paulendo wa galimoto ya 80-120 km kupita ku mafamu a nkhumba omwe mpheroyo imatumikira. Ogwira ntchito ku mpheroyo adanenanso kuti kuchuluka kwa zilango pansi pa magalimoto otumizira katundu wambiri kunatsika ndi pafupifupi 40% poyerekeza ndi mzere wakale.
5. Zotsatira pa Famu: Chifukwa Chake Ubwino wa Pellet Ndi Wofunika pa Kugwira Ntchito kwa Nkhumba
Mayeso abwino kwambiri a zida zoperekera mapellet si m'fakitale yodyetsera ziweto koma m'khola la nkhumba. Kwa opanga nkhumba, ubwino wa mapellet umakhudza mwachindunji zinthu zitatu zomwe zimayambitsa zachuma:
Kudya chakudya ndi kuchuluka kwa chakudya. Kafukufuku akusonyeza nthawi zonse kuti nkhumba zomwe zimadyedwa ndi nkhumba zomwe zimakhala zolimba kwambiri komanso zimakhala ndi ndalama zochepa zopezera chakudya (ADFI) komanso phindu la tsiku ndi tsiku (ADG) poyerekeza ndi nkhumba zomwe zimadyedwa ndi nyama kapena nyama zomwe zimaphwanyika zomwe zimakhala ndi ndalama zambiri zopezera chakudya. Njirayi ndi yosavuta: ndalama zimawonjezera kuwononga chakudya, zimachepetsa kukoma, komanso zimapangitsa nkhumba kukhala ndi nthawi yambiri yosankha chakudya m'malo mochidya. Kwa makasitomala a Aragon, makamaka ntchito zomwe zimakula mpaka kumapeto ndi chakudya cha 2,000-5,000 pa malo aliwonse, zimayimira 60-70% ya ndalama zonse zopangira, zomwe zimapangitsa kuti ngakhale kusintha pang'ono kwa FCR kukhale kopindulitsa pazachuma.
Kufanana kwa zakudya. Kapepala kopangidwa bwino kamatsimikizira kuti kuluma kulikonse kumakhala ndi thanzi lonse lopangidwa ndi katswiri wa zakudya. Pamene kapepala kameneka kamasweka n’kukhala kapepala kakang’ono pogwiritsira ntchito, kapepala kakang’ono kamakhala pansi pa zodyera pomwe kapepala komwe kali koyenera kamakhala pamwamba, zomwe zimapangitsa kuti pakhale zakudya ziwiri zosiyana mkati mwa chodyera chimodzi. Kusiyanitsa kumeneku kumawononga zakudya zolondola zomwe majini a nkhumba amakono amafuna.
Ukhondo wa m'matumbo ndi ukhondo wa chakudya. Kuphatikiza kwa chinyezi, kutentha, ndi kupanikizika panthawi yopaka pellet kumathandizira kuchepetsa pang'ono kuchuluka kwa tizilombo toyambitsa matenda, kuphatikizapo tizilombo toyambitsa matenda tomwe timafalikira m'zifuwa. Ngakhale kuti kuika pellet si njira yoyeretsera, kutentha kumapereka chotchinga china cha ukhondo chomwe chimawonjezera njira zotetezera chilengedwe pamunda.
Mkati mwa miyezi isanu ndi umodzi kuchokera pamene makina opangira ma pellets adasinthidwa, mafamu awiri akuluakulu a mgwirizano adalengeza kuti FCR yakula ndi mapointi 0.08-0.12 pa gawo la alimi (30-70 kg), zomwe zikutanthauza kuti nkhumba iliyonse idzapulumutsidwa ndi 8-12 kg ya chakudya panthawi yonse ya kukula. Woyang'anira kupanga mafakitale a fakitoleyo akunena kuti izi sizichitika chifukwa cha kusintha kwa zida zokha komanso chifukwa cha kulimba kwa ma pellets komanso chisankho cha fakitole cholimbitsa macheke ake aukadaulo pamakina operekedwa ku Hongyang omwe adapereka zokolola zambiri.
6. Thandizo Pambuyo pa Kugulitsa Monga Chosiyanitsa Champikisano
Mbali imodzi ya mgwirizano wa Hongyang yomwe kasitomala waku Spain adanena kuti ndi yofunika kwambiri inali kupezeka kwa chithandizo chaukadaulo kupitirira kukhazikitsa koyamba. Pa makina opangira ma ring die pellet, ring die yokha ndi chinthu chomwe chimayenera kusinthidwa maola 5,000-6,000 aliwonse (kutengera kukhwima kwa zinthu zopangira ndi njira zosamalira ogwiritsa ntchito). Hongyang imasunga matumba a HYPM ring dies m'malo mwa ma compression ratios ndi ma hole diameter a SZLH420, ndipo imapereka ma die engineering apadera a makina opangira ma grill okhala ndi ma formula osakhala a standard.
Pa nthawi yoyamba yosinthira ma die yomwe inali pafupifupi maola 5,200 ogwira ntchito, gulu lokonza makasitomala linakumana ndi vuto laling'ono lolumikizana lomwe linayambitsidwa ndi torque yosafanana ya bolt pa die clamp assembly. Ogwira ntchito zaukadaulo ku Hongyang adapereka malangizo a kanema wakutali mkati mwa maola 24, kutsogolera gululo kudzera mu njira yotsatizana ya torque yomwe idathetsa vutoli popanda nthawi yopuma yopanga yopitilira kusintha kamodzi. Mumakampani omwe kuyimitsa kwa maola 24 pa mphero ya matani 60,000 pachaka kungatanthauze matani 150-200 a zotulutsa zomwe zatayika, liwiro ndi mtundu wa chithandizo chakutali zimakhala ndi phindu lenileni lazachuma.
Kuyambira pamenepo kasitomala walamula die yachiwiri ya mphete ya HYPM yokhala ndi chiŵerengero chosinthidwa pang'ono cha compression (9.5:1) cha gulu latsopano la chakudya chotsirizira chokhala ndi barele wambiri - kusintha kwa kapangidwe kake komwe kumachitika chifukwa cha kupezeka kwa zinthu zopangira nyengo ku Ebro Valley. Kufunitsitsa kwa Hongyang kupanga die imodzi m'malo mofuna kuchuluka kocheperako kwa oda zisanu kapena kuposerapo, m'mawu a kasitomala, "kusiyana pakati pa wogulitsa ndi mnzake."
7. Mapeto
Msika wa zakudya za nkhumba ku Spain ndi umodzi mwa msika wodziwika bwino kwambiri padziko lonse lapansi chifukwa ndi wokwera mtengo, woganizira kwambiri za mtengo, komanso wofuna zambiri. Kwa opanga zida omwe akufuna kulowa kapena kukulitsa msikawu, zopinga si zamalonda zokha koma zaukadaulo: kulimba kwa pellets, kusinthasintha kwa mphamvu, kugwiritsa ntchito bwino mphamvu, komanso kuyankha bwino pambuyo pogulitsa ndi ndalama zenizeni zopikisana.
Makina a Hongyang Feed Machinery a SZLH420 ring die pellet mill ndi HYPM ring die system awonetsa kuti chingwe chopangira ma pellet chopangidwa ku China chapakati chikhoza kukwaniritsa kapena kupitirira zomwe zimayembekezeredwa ndi mphero yodyetsa chakudya yaku Europe yoyendetsedwa ndi khalidwe labwino. Kuphatikiza kwa uinjiniya wolondola wa compression ratio, zida zapamwamba kwambiri, ndi chithandizo chaukadaulo choyankha bwino kwapereka zotsatira zoyezeka: PDI yoposa 93%, mphamvu yogwiritsidwa ntchito ya 9-10 TPH, kugwiritsa ntchito mphamvu ya 14.8 kWh/t, ndi kusintha kwa FCR komwe kumafunikira phindu la alimi a nkhumba.
Kwa opera chakudya omwe amayesa zida zoperekera chakudya, nkhani ya Aragon ikugogomezera mfundo zitatu zofunika kuzitsatira pa chisankho chilichonse chogula: choyamba, gwiritsani ntchito nthawi yanu kuti mugwirizanitse chiŵerengero cha kupsinjika kwa mphete ndi njira zanu zenizeni m'malo modalira zofunikira wamba; chachiwiri, ganizirani kuthekera kothandizira pambuyo pogulitsa ngati muyezo wosankha wofanana ndi mtengo ndi zofunikira zaukadaulo; ndipo chachitatu, yesani magwiridwe antchito a zida osati ndi deta koma ndi zotsatira za kusintha kwa chakudya pachipata cha famu - chifukwa pamenepo ndi pomwe chilichonse chimatsimikiza kufunika kwake.
Nthawi yotumizira: Juni-10-2026
