Incamake y'Ubuyobozi
Umusaruro w'inyama z'inkoko zo muri Arabiya Sawudite wageze kuri toni miliyoni 1.3 mu 2024, ukwiyongera kwa 12.9% ugereranyije n'umwaka bitewe n'itegeko rya Vision 2030 ryibanda ku kwihaza kw'inkoko ku kigero cya 80% (GASTAT, 2024). Uku kwaguka gushyira inyungu zidasanzwe ku bakora ibiryo by'inkoko, cyane cyane mu mezi y'impeshyi aho ubushyuhe bw'ikirere buhora burenga dogere selisiyusi 45. Al-Riyadh Feed Industries (izina ritamenyekanye nk'uko abakiriya babisabye), imwe mu nganda eshanu zikomeye zo mu Bwongereza zikora ibiryo by'inkoko bivanze buri mwaka birenga toni 280.000, yahuye n'imbogamizi zikomeye mu musaruro: kuramba kwa pellet kwakomeje kwangirika mu gihe cy'ubushyuhe hagati ya Gicurasi na Nzeri, kugabanuka kugera kuri 91-92% PDI (Pellet Durability Index) ugereranije n'icyitegererezo cy'ikigo cya ≥96%.
Hagati mu 2024, isosiyete yongeye gushyiramo imirongo ibiri y’ibanze ya pellet mill hamwe na Hongyang HYPM-series ring die assemblies hamwe na corroller shells. Mu minsi 90 ya mbere y’akazi kugeza mu mpeshyi ikomeye, iyi mirongo yageze kuri PDI ihoraho ya 98.2% (± 0.5), yakuyeho ingaruka zo gucika intege bitewe n’ubushyuhe, kandi yagabanyije inshuro zo gusimbuza ring die ho hafi 35% ugereranije n’imashini zakoreshejwe mbere mu Burayi. Iyi nyigo isuzuma imbogamizi za tekiniki zo gucika intege mu bushyuhe bwinshi, uburyo Hongyang yakira ikoranabuhanga, n’ibisubizo bigereranywa byabonetse.
Inganda n'Amateka y'Abakiriya
Arabiya Sawudite ikorera mu gace kamwe mu turere dufite ubushyuhe bwinshi ku isi mu gutanga amatungo menshi. Ikigo gishinzwe ibarurishamibare cyatangaje ko intara ya Riyadh yonyine yejeje toni 359.700 z'inyama z'inkoko mu 2024, hagakurikiraho Hail (toni 295.000) na Qassim (toni 200.000). Ibiryo by'inkoko bingana na 60-70% by'ikiguzi cyose cy'ikoreshwa ry'inkoko, bigatuma ubwiza bwa pellet buba ihinduka rikomeye mu bukungu.
Al-Riyadh Feed Industries ikora inganda eshatu zitunganya ibiryo by’amatungo ziherereye mu karere ko hagati zigaburira imirima 42 y’inkoko z’inkoko zagiranye amasezerano. Uburyo bw’ibanze bwo gutunganya inyama z’inkoko ni ifu y’ibigori n’ibishyimbo ifite umurambararo wa mm 3.0, igamije ubushyuhe bwa pellet buri munsi ya 88°C mu gihe cyo gukonjesha. Mbere yo kuvugurura Hongyang, iyi sosiyete yagorwaga n’uburyo bwo guhora ikora: ubwo ubushyuhe bw’ikirere bwazamukaga hejuru ya 38°C (ubusanzwe mu ntangiriro za Gicurasi), imitwaro ya moteri z’inganda z’inkoko yahindukaga ubushyuhe, ubushyuhe bwo hejuru bwazamutse hejuru ya 95°C, kandi PDI ya pellet yarangiye yagabanutse munsi ya 96% by’umubare wasabwaga kugira ngo ibiryo bikomeze gutakaza igipimo cyemewe cy’ibiryo ku rwego rw’ubuhinzi.
Ingaruka z’ubukungu zarapimwe. Amakuru y’inganda aturuka mu kigo mpuzamahanga cy’ubushakashatsi ku nkoko agaragaza ko buri kugabanuka kwa 1% bya PDI bifitanye isano n’ubwiyongere bugera kuri 0.4-0.6% mu ipfa ry’ibiryo mu buryo bwo kugaburira inkono - bivuze ko toni zigera kuri 1.100-1.700 z’ibiryo bitakaza buri mwaka ku gipimo cya Al-Riyadh ubwo PDI yagabanukaga mu bihe by’umwaka.
Ikibazo: Ubushyuhe bukabije n'Ubwiza bw'Amashaza
Gutera inyama z'inkoko mu buryo bworoshye bukoreshwa mu buryo bwa thermodynamic. Ubushyuhe bwiza bwo gukaraba inyama buri hagati ya 75-90°C, ubushyuhe bwo gusohoka bugomba kuba kuri 80-90°C. Hejuru ya 95°C, kwangirika k'ubushyuhe bwa vitamine (A, D, E, K) na aside amine zikozwe mu buryo bwa synthetic (lysine, methionine) byihuta cyane. Muri icyo gihe, Maillard reaction hagati yo kugabanya isukari na aside amine zifunguye itangira gufata lysine mu buryo budashobora gusya, bigagabanya neza ubucucike bw'intungamubiri zihari (Journal of Applied Poultry Research, 2019).
Mu nganda za Al-Riyadh, ubushyuhe bw'impeshyi bwazanye uburyo butatu bwo gucika intege:
1. Kudakora neza mu gukonjesha: Umwotsi winjiraga kuri 45°C wagabanije ubushyuhe bw'icyuma gikonjesha, bikabuza uduce duto kugera ku bushyuhe bwa 5°C hejuru y'ikirere. Uduce duto twavaga mu bushyuhe bwinshi twagumanye ubushuhe busigaye kandi tworoshye mu gihe cyo kubika.
2. Gutemba kw'ubushyuhe: Ku bushyuhe burambye bwa dogere selisiyusi 45, ubushobozi bwo gusohora ubushyuhe bw'uruganda rwa pellet bwarenze. Ubushyuhe bw'ubuso bwazamutse burenga dogere selisiyusi 95 mu minota 45 ya mbere y'imikorere idahwema, bituma habaho kuzimya ikoranabuhanga ry'umutekano rya PLC ry'uruganda.
3. Gutemba kw'igishishwa cy'umugozi: Ubushyuhe bwinshi bwagabanije uburyo bwo gukururana neza hagati y'ubuso bw'igishishwa cy'umugozi n'uburyo bwo gukaraba, bigatuma imigozi itemba buhoro buhoro, ibintu bikwirakwira mu buryo butaringaniye ku buso bw'umugozi, ndetse n'uburyo imigozi yambaraga mu buryo butandukanye.
Ibisubizo byabonetse: PDI ya pellet yagabanutse igera kuri 91.2% (byapimwe hakoreshejwe uburyo bwa ASAE S269.4 bwo gushwanyagurika), ubusa bw'ibiryo by'abahinzi bwiyongereyeho hafi 2.8%, kandi uruganda rwahatiwe kugabanya umusaruro warwo ho 15-20% mu masaha ashyushye cyane kugira ngo hirindwe guhagarara. Igihe cyo gukora ingano y'ibimera - cyari gisanzwe gikozwe nabi na silica mu bigori bikomoka mu gihugu - cyagabanutse kiva ku masaha 3.500 yo gukora mu gihe cy'itumba kigera ku masaha 2.200-2.500 mu mpeshyi.
Hongyang Igisubizo
Nyuma y'igenzura rya tekiniki ryakozwe ku bufatanye n'itsinda rya Hongyang rishinzwe imashini zikora porogaramu, hashyizweho ivugurura ry'ibice bitatu ku mirongo ibiri y'uruganda rwa pellet:
1. Impeta nziza cyane ifite igipimo cyo gukanda neza
Hongyang yagennye agakoresho k'impeta ka metero 3.0 z'umurambararo gafite igipimo cyo gukanda cya 1:12.5 - gakozwe mu buryo buhuye n'uburyo umukiriya atunganya inyama z'inka (ifu y'ibigori na soya ifite ibinure 3.2% n'ubushyuhe bwo kongeramo 14.5%). Ibikoresho byakozwe mu ifu byari icyuma cya X46Cr13 (DIN 1.4034 / Chinese 4Cr13) cya martensitic stainless steel, cyatunganyijwe binyuze mu gukomeretsa mu buryo bw'umwuka kuri 1.050-1.080°C hagakurikiraho gushyushya kabiri kuri 220-240°C kugira ngo habeho ubukana bungana bwa HRC 52-54 mu nzira yose y'ifu.
Mu buryo bugaragara, ikoranabuhanga rya Hongyang ryo gucukura imbunda hakoreshejwe umwobo — rikoresha CNC yo gucukura mu mwobo wimbitse ifite ubushobozi bwo kwihanganira imiterere y’aho ibintu biherereye bwa ± 0.02 mm — ryatanze ingano y’umurambararo w’umwobo kuva ku mwobo kugera ku wundi upimwe kuri ≤15 μm. Uru rwego rwo gukora neza rugabanya ubushobozi bwo guhangana n’impinduka mu buso bw’umwobo, ikintu cy’ingenzi mu kubungabunga ubucucike bw’umwobo mu gihe cy’ubushyuhe buhindagurika. Buri mwobo winjiragamo warangiye ufite agace k’icyuma gafatana kari kuri dogere 60 kugira ngo ugabanye ubushobozi bwo kwinjira mu bikoresho, bigabanye neza ingufu zikoreshwa (kWh/toni) zisabwa kugira ngo hatangizwe uruganda rw’umwobo.
2. Ihuriro ry'ibice by'umugozi bihuye hamwe n'imiterere y'ubushyuhe bwinshi
Hongyang yatanze ibikoresho bihuye byakozwe mu cyuma cya 20CrMnTi gifite ubujyakuzimu bwa kaburimbo bwa mm 2.0-2.2 n'ubukana bw'ubuso bwa HRC 60-62. Imiterere ya corrugation yakozwe ifite umuvuduko wa mm 1.2 n'ubujyakuzimu bwa mm 0.8, byakozwe neza kugira ngo ibikoresho bifate neza mu ifu y'inka idafite amavuta menshi kandi ishyushye.
Iteraniro ry’amapine ryari rifite ibyuma bifunganye bifite ubushyuhe bwinshi (SKF Explorer-class equivalent, bifite ubushyuhe bukabije bwo gukora bwa 120°C), bisimbura ibyuma bisanzwe byagaragaye ko byangiritse kandi bikangiza imashini mu gihe cy’impeshyi. Ifuru y’amapine ifite ibice byinshi ifite imiterere ya PTFE yabujije kwinjira neza, ikaba ari vector isanzwe inanirwa iyo uduce dushyushye kandi twumye twinjiye mu mazu y’amapine.
3. Porotokole yo Gupima Icyuho cya Die-Roller
Itsinda rya tekiniki rya Hongyang ryashyizeho icyuho cya die-roller cya mm 0.40 (± 0.05 mm), cyapimwe ubukonje gifite agapimisho k’imvange ku ngingo esheshatu ziri ku nkengero z’uruziga rwa die. Iki gipimo cy’icyuho gikabije kurusha igisanzwe gikemura ikibazo cy’ikwirakwira ry’ubushyuhe ku bushyuhe bw’imikorere: ku bushyuhe bw’ubuso bwa die bwa 85°C, die ya X46Cr13 yaguka ku buryo burambuye kuri mm 0.08-0.12 (coefficient of expansion of thermal expansion ≈10.5 × 10⁻⁶/K), bigafunga neza icyuho cy’ubukonje kuri mm 0.28-0.35 hafi neza iyo ikoreshwa. Ubu buryo bwo mbere yo kwishyura burinda icyuho kuba kinini cyane mu mpeshyi, byagabanya imbaraga zo gukanda ku gishishwa no kwangiza ubucucike bwa pellet.
Amakuru y'umusaruro n'ibyavuye mu bushakashatsi
Amakuru y’imikorere yakusanyijwe mu gihe cy’iminsi 90 y’isuzuma (Kamena-Kanama 2025, mu mpeshyi y’agahebuzo) ku mirongo yombi yahinduwe, aho imikorere y’impeshyi ishize (Kamena-Kanama 2024) yabaye nk’ishingiro.
| Igipimo | Ishingiro (Impeshyi ya 2024) | Hongyang Retrofit (Impeshyi ya 2025) | Iterambere |
| Impuzandengo ya PDI (ASAE S269.4) | 91.2% | 98.2% (± 0.5%) | +7.0 ku ijana |
| Ubushyuhe bw'ubuso (buhoraho) | 94-98°C | 85-89°C | -9°C impuzandengo |
| Ubushyuhe bwo gusohora pellet (nyuma yo gukonjesha) | 36-40°C | 29-33°C | -7°C impuzandengo |
| Gufunga byihuse biterwa n'ubushyuhe (ku kwezi) | Ibikorwa 8-12 | Ibikorwa 0 | Kurandura 100% |
| Kugabanuka k'umusaruro mu gihe cy'ubushyuhe bwinshi (ugereranyije n'igihe cy'itumba) | -18% | -3% | Kugabanuka kw'amanota 15 ku ijana |
| Igihe cy'akazi k'impeta (cyagereranyijwe, giteganijwe) | Amasaha 2,200-2,500 | Amasaha 3,400-3,800 (yateganijwe) | +52% byateganijwe |
| Ingufu zikoreshwa mu buryo bwihariye (kWh/toni) | 18.7 | 17.2 | -8% |
| Gusesagura ibiryo ku rwego rw'ubuhinzi (% by'ibiryo byatanzwe) | 4.8% | 1.9% | -60% kugabanuka |
| Ibihano by'amande mu gihe cyo gutanga ibicuruzwa mu murima (<2 mm akayunguruzo) | 8.5% | 1.7% | -80% kugabanuka |
Iterambere rikomeye mu mikorere ryabaye ukurandura burundu ifunga ry’ibikoresho riterwa n’ubushyuhe. Mu mpeshyi ya 2024, buri gikorwa cyo gufunga cyasabaga iminota 25-35 yo kuruhuka - harimo no gusukura icyuma, kongera gutangira, no gusukura ibikoresho - bigatuma amasaha 15-20 yo gutakaza umusaruro buri kwezi. Kubera ko nta bikorwa byo gufunga byagaragaye mu gihe cy’isuzuma rya 2025, igihe cyo gusohora ibicuruzwa cyariyongereyeho hafi 8%.
Kunoza uburambe bw'ibitoki byatanze inyungu z'ubukungu zirenze ibyo byari byitezwe. Kugabanuka kw'ibihano mu gutanga ibiryo by'amatungo byavuye kuri 8.5% kugeza kuri 1.7% byahinduye uburyo bwo gutakaza ibiryo by'amatungo mu buryo bwikora. Ku gipimo cy'umusaruro w'umukiriya cya toni 280.000 buri mwaka, uku kugabanuka kwa 60% mu gutakaza ibiryo by'amatungo ku rwego rw'ubuhinzi bingana na toni 8.100 z'ibiryo bizigamwa ku mwaka - bingana na miliyoni 2.8 z'amadolari ku giciro cy'ibiryo by'amatungo mu karere (Raporo ya USDA GAIN, 2024 Igipimo cy'ibiciro by'ibiryo by'amatungo byo muri Saudi Arabia).
Isuzuma ry'abakiriya
Umuyobozi ushinzwe umusaruro w'uruganda yatanze isuzuma rikurikira mu isuzuma rya nyuma y'isuzuma:
Iteraniro rya die na roller bya Hongyang ryakoze ibirenze ibyo twari dusanzwe dutanga mu buhanga. Impungenge zacu z'ibanze mu mpeshyi zari ukumenya niba die iyo ari yo yose — uko yaba ikomoka kose — ishobora kugumana ubuziranenge buhamye mu gihe umwuka wo mu kirere winjira mu bukonje burengeje dogere selisiyusi 45. PDI ya 98.2% twagezeho ntiyarenze intego yacu y'impeshyi ya 96% gusa, ahubwo yanagereranije cyangwa yarenze intego yacu y'imbeho. Gukuraho ifungwa ry'ingufu rijyanye n'ingufu gusa byatumye ishoramari rirushaho kuba ryiza. Kugabanuka kw'ikoreshwa ry'ingufu runaka byari inyungu itunguranye.
— Umuyobozi ushinzwe umusaruro, Al-Riyadh Feed Industries (Central Region Mill)
Umuyobozi ushinzwe amasoko muri iyo sosiyete yavuze kandi ko ibiciro bya Hongyang bya ring die byari munsi ya 35% by'ibyakoreshwaga mbere mu Burayi, mu gihe byageraga ku buzima bungana cyangwa bwiza mu gihe cy'impeshyi yo muri Arabiya Sawudite. Ingaruka zabyo zose hamwe - igihe kirekire cyo kugura, ikiguzi gito cyo kugura, ikoreshwa ry'ingufu rigabanuka, n'ubwiza bwa pellet - byatanze inyungu ibarwa ku ishoramari mu mezi 7.5.
Umwanzuro
Urubanza rwa Al-Riyadh rugaragaza ko ikoranabuhanga ryakozwe neza cyane rya Hongyang rishobora guhaza ibisabwa byose byo gutunganya ibiryo by'inkoko mu bushyuhe bwinshi mu karere ka Gulf. Ibintu bitatu bya tekiniki byagize uruhare mu musaruro:
1. Ikoreshwa ry'ubumenyi bw'ibikoresho: Ifu ya X46Cr13 ikonjeshejwe mu buryo bwa vacuum kuri HRC 52-54 hamwe n'umwobo wa CNC urimo imbunda, igaragaza ubwiza bw'igisenge gikoreshwa ku mpande z'inkoko ku rwego rw'ikoranabuhanga ririho ubu.
2. Gupima icyuho gishingiye ku bushyuhe: Gutanga icyuho gikonje cya die-roller mbere yo kwagura ubushyuhe ku bushyuhe bw'imikorere ni uburyo buhendutse kandi bufite ingaruka nyinshi, aho inganda zitanga ibiryo mu turere dushyuha zigomba gukoresha nk'uburyo busanzwe bwo gukora.
3. Guhuza sisitemu: Ingufu z'impeta, igishishwa cy'umuzingo, n'imiterere y'ingufu byakozwe nk'uburyo bumwe bwo gucunga ubushyuhe aho kuba nk'ibice byigenga - uburyo butandukanya ibisubizo byakozwe na porogaramu n'ibicuruzwa bitangwa.
Ku nganda zikora ibiryo by’amatungo zikorera mu Burasirazuba bwo Hagati, muri Afurika y’Amajyaruguru, no mu tundi turere dufite ubushyuhe bwinshi, ibyavuye muri Al-Riyadh bitanga urugero: 98.2% bya PDI hamwe na zeru zo guhagarika ibiryo bitewe n’ubushyuhe birashoboka ku rwego rw’ubucuruzi hakoreshejwe ikoranabuhanga rya ring die ryagenwe neza.
Inkomoko y'amakuru: Imibare y'Ubworozi bwa GASTAT 2024; Raporo y'Isoko ry'Ibiryo by'Ibirungo bya Arabiya Sawudite ya 2024; Raporo ya USDA GAIN SA2024-0002; Ikinyamakuru cy'Ubushakashatsi ku Nkoko Zikoreshwa (2019) Umubumbe wa 28, Igice cya 4; Ibipimo ngenderwaho bya ASAE S269.4; Amakuru y'Ubwubatsi bw'Ibikorwa bya Hongyang, igihe cyo gusuzuma kuva muri Kamena kugeza Kanama 2025.
Igihe cyo kohereza: Gicurasi-30-2026
