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Pfupiso yeVatungamiriri
Mumusika wekudya kwehuku wekuPoland unokwikwidzana, uko huwandu hwekuchinja kwekudya (FCR) hunokanganisa zvakananga purofiti, mumwe mugadziri wekudya wepakati nepakati pedyo nePoznań akaona dambudziko risingatarisirwi: michina yekudya yaiwanzogadzira kupisa kwakanyanya panguva yekumanikidzwa, ichideredza mavhitamini nema enzymes anonzwa kupisa mumhando dzavo dzepamusoro dzebroiler. Mushure mekuenzanisa vatengesi vemidziyo yakawanda, chigayo chakasarudza chigayo cheHongyang SZLH350 ring die pellet, icho chakaderedza tembiricha yekubuda kwemafuta ne12-15°C zvichienzaniswa nemuchina wavo wekare wekuEurope. Kusiyana kwetembiricha uku kwakashandura kuita mwero wekuchengetedza mavhitamini wakawedzerwa, indices dziri nani dzekugara kwenguva refu kwepellet (PDI), uye kuvandudzwa kwe0.05-point FCR kwakanyorwa mumiedzo inotevera yebroiler. Chidzidzo ichi chinoongorora zvinhu zveinjiniya zviri shure kwekudzikira kwekupisa kwemafuta, chinoyera mabhenefiti ekudya uye mashandiro akawanikwa, uye chinoratidza kuti kugadzira tekinoroji ye ring die kunogona sei kugadzira kukosha kunooneka mukugadzirwa kwechikafu chemazuva ano.
Mamiriro Eindasitiri Yezvekudya zvePoland
Poland iri pakati penyika shanu dzinogadzira chikafu chemhando yepamusoro muEuropean Union, ine chikafu chehuku chinosvika matani angangoita mamiriyoni 7.44 muna 2025 - kuwedzera kwe2.3% gore negore. Kukura uku kunoratidza kuwedzera kwekushandiswa kwemhuka dzemuno uye basa rePoland senyika inotengesa zvigadzirwa zvehuku kumisika iri pedyo. Zvisinei, kuwedzera kwemakwikwi uye kukwira kwemitengo yezvinhu zvakagadziriswa kwakamanikidza makambani ekugadzira chikafu kutsvaga kubudirira kupfuura kudzikiswa kwemitengo. Kunyatsonaka kwezvekudya - kupa chimiro chezvekudya chakanyatsotsanangurwa muchimiro - kwakabuda sechinhu chakakosha chinosiyanisa, kunyanya kune vanobatanidza vanopa mabasa makuru ekubika huku uko kuvandudzwa kweFCR kwe 0.01 points kunomiririra kukosha kukuru kwehupfumi.
Mutengi munyaya iyi, chigayo chekudya chemhuri chinoshanda kubvira kuma1990, chinopa matani angangoita 45,000 pagore kune vagadziri venyama dzehuku dzakasanganiswa muGreater Poland neKuyavian-Pomeranian voivodeships. Rudzi rwezvigadzirwa zvavo runosanganisira kudya kwekutanga, kurima, uye kupedzisa, kunyanya pakudya kwekutanga uko kuwanda kwezvinovaka muviri uye kuwanikwa kwehupenyu hwemhuka kwakakosha pakukura kwehuku nekukurumidza.
Dambudziko reTembiricha: Kurasikirwa kweZvikafu Zvisingaonekwe
Munguva yekuongororwa kwemhando yepamusoro nguva dzose, nyanzvi yezvekudya yemugayo yakaona kusawirirana pakati pekuongororwa kwerabhoritari kwemapellets akapedzwa uye kukosha kwezvinovaka muviri kwakaverengerwa kubva mukugadzirwa kwacho. Kunyanya, kuongororwa kwevhitamini A, vhitamini E, uye mamwe mavhitamini eB-complex (thiamine, riboflavin) kwaigara kuchiratidza huwandu hwakaderera ne8-12% pane zvaitarisirwa. Kunyange hazvo fungidziro yekutanga yaive pakusiyana kwezvinhu zvakabikwa, miedzo yakadzorwa ine zvikamu zvakafanana yakaratidza kuti kushomeka kwacho kwakaitika nguva dzose mushure mekuiswa pellet, kwete panguva yekusanganisa kana kuchengetwa.
Ongororo yakawedzerwa yakaratidza kuti danho rekuisa pellets ndiro dambudziko. Vachishandisa infrared thermography uye embedded thermocouples, timu yehunyanzvi yakayera tembiricha yekubuda kubva pa88–94°C pamichina yavo yepellet ye200 kW iripo (muchina weEuropean-brand wakaiswa muna 2018). Ongororo yemabhuku yakasimbisa kuti kuratidzwa kwenguva refu pamusoro pe85°C kunotanga kuderedza mavhitamini ekupisa, uye mwero wekuora unowedzera zvakanyanya pamusoro pe90°C. Pamushonga une 12,000 IU/kg vhitamini A uye 80 mg/kg vhitamini E, kurasikirwa kunofungidzirwa panguva yekuisa pellets kwakasvika 9–14% - zvichienderana nekusiyana kwakaonekwa.
Kukanganisa kwehupfumi kwaive kusiri kukuru: kuti vatsive kurasikirwa uku, chigayo chakanga chave chichiwedzera simba remavhitamini ne10-15%, zvichiwedzera mari inosvika €1.2-1.8 patani kuti chikafu chisave nerubatsiro rwekudya. Zvakanyanya kukosha ndezvekuti, kusapa mavhitamini kwaisabatsira zvakanyanya pakupa huku dzehuku, zvichikonzera kurasikirwa nekuvimba kwevatengi mumusika une mukurumbira wakanaka.
Kuongorora Uinjiniya: Sei Pellet Mills Ichipisa Zvakawandisa?
Kugadzirwa kwekupisa kwemuchina wepellet kunokonzerwa nezvinhu zvitatu zvikuru:
1. Kupisa kunokakavadzana pakati pekudya nemadziro emaburi panguva yekumanikidzwa
2. Kupisa kweAdiabatic kubva mukumanikidzwa nekukurumidza kwemhepo yakavharirwa mumeat matrix
3. Tembiricha yekupisa utsi isati yatanga
Kunyange zvazvo kudziya kwemhepo kuchidikanwa kuti starch iite gelatinization (kazhinji 80–85°C), kupisa kwakanyanya kunoratidza kuti hapana kudya kwakakwana. Mumuchina wemutengi, die iyi yakaratidza hunhu huviri hunowanikwa muzvikamu zvinogadzirwa nehukuru:
- Kusaenderana kwemaburi: Kuyerwa kwemakroskopu kwakaratidza kusiyana kwedhayamita yemaburi kusvika ku ±0.08 mm uye kuomarara kwenzvimbo (Ra) kunodarika 1.6 µm. Nzvimbo dzakaoma dzinowedzera kukwirirana, zvichiita kuti simba remuchina riwedzere kupisa.
- Chiyero chekumanikidzwa kwemuviri chisina kunaka: Chiyero cheL/D che10.5:1 chaive chakakodzera kugoverwa kwenyama dzemombe dzakajairwa, asi chimiro chayo chemukati chetaper chakagadzira kupararira kwesimba kusina kuenzana, zvichikonzera kupisa kwakanyanya munzvimbo dzakasiyana dzenyama dzemombe.
Kukwanisa kugadzira zvinhu uku, kunyangwe zviri mukati mezvinodiwa nemugadziri wemidziyo yekutanga (OEM), zvakawedzera kupisa kweganda kupfuura mwero unodiwa kuti pellet iumbwe zvakanaka.
Mhinduro yeHongyang: Tekinoroji yeRing Die yakagadzirwa neinjiniya chaiyo
Mushure mekuongorora mazano kubva kuvatengesi vatatu vekuEurope nevekuAsia vaviri, mutengi akasarudza chigayo cheHongyang SZLH350 ring die pellet zvichibva pakushanda kwacho kwakanyorwa pakupisa kwacho mumashandisirwo akafanana. Zvinhu zvikuru zvakasiyanisa zvaive:
1. Kunyatsoongorora Metallurgical uye Kugadzira
Madhiri ering eHongyang akagadzirwa nesimbi ye42CrMo4 alloy yakabviswa gass, yakapiswa nekupisa kuita 54–56 HRC kuti isapfekwe zvakanaka pasina kuoma kwakanyanya kunokurudzira kukweshana. Dhiri rega rega rinoongororwa nemuchina wekuyera (CMM) wezvikamu zvese zvakakosha:
- Kushivirira dhayamita yegomba: ± 0.02 mm (zvichienderana nezvinodiwa neindasitiri ± 0.05 mm)
- Kupera kwepamusoro (Ra): ≤0.8 µm (yakakweshwa kuburikidza nemagetsi emagetsi)
- Kudzika kwegomba: ≤0.03 mm kuyerera kwechiratidzo chose
Kunyatsorongeka uku kunoita kuti zvinhu zvifambe zvakaenzana mugomba rega rega remadhiri, zvichideredza mhepo inovhuvhuta uye kukwira kwesimba munzvimbo iyoyo kunokonzera kupisa kwakanyanya.
2. Optimized Pressure Profile
Mainjiniya eHongyang vakagadzira nzira yekumanikidza yakawanda yekushandisa chikafu chehuku. Pane kungoisa bhora rakatwasuka, buri rega rega rine:
- Chamfer yekupinda ne30° inotungamira chikafu zvinyoro nyoro munzvimbo yekumanikidzwa
- Chikamu chinodzika zvishoma nezvishoma (L/D 2:1) uko kumanikidzwa kunowedzera zvishoma nezvishoma
- Chikamu chenyika chakatarisana (L/D 8.5:1) uko kudzvanywa kwekupedzisira kunoitika
- Kurerukirwa zvishoma kwekubuda (0.5°) kuderedza kukweshana kwekubuda
Iyi profile inoderedza simba rekuchekerera ganda neanenge 18% zvichienzaniswa nemagadzirirwo ekare ebore rakatwasuka, sezvakasimbiswa nekuenzanisa kwekuongorora zvinhu zvakati wandei kwakapihwa panguva yekuongorora kwehunyanzvi.
3. Kuongororwa Kwekupisa Kwakabatana
SZLH350 ine sarudzo ye infrared temperature sensor array iri 150 mm kubva ku die face, ichipa mapping yetembiricha panguva chaiyo muzvikamu gumi nezviviri zve die. Izvi zvinobvumira vashandisi kuona nekugadzirisa kusawirirana kwetembiricha - kazhinji kunokonzerwa nekusakara kwema roller kana kugoverwa kwe conditioner - zvisati zvakanganisa kunaka kwe pellet.
Kuenzanisa Tembiricha: Zvakayerwa Zvakawanikwa
Chigayo chitsva cheHongyang pellet chakaiswa padivi pemutsetse uripo, zvichiita kuti zvikwanisike kuenzanisa zvakananga pasi pemamiriro akafanana ekugadzira (kugadzirwa kwakafanana, huwandu hwehunyoro, mwero wekudyisa, uye parameter yeutsi).
| Paramita | Chigayo cheEurope chiripo | Hongyang SZLH350 | Musiyano |
|————–|————————–|———————|———|
| Tembiricha yekubuda (°C) | 88–94 (avhareji 91.2) | 76–82 (avhareji 79.1) | ‑12.1°C avhareji |
| Kuchinja kwetembiricha pakati pemadivha | ±4.2°C | ±1.8°C | ‑57%
| Kushandiswa kwesimba rakati (kWh/t) | 43.7 | 39.2 | ‑10.3% |
| Mwero wekugadzirwa (t/h) | 4.8 | 5.1 | +6.3% |
| Chiratidzo cheKusimba kwePellet (PDI) | 94.5% | 96.8% | +2.3 muzana mapoinzi |
Kudzikira kweavhareji ye12.1°C kwakakosha zvikuru nekuti kunoisa maitiro ekuisa mapellets pasi pe85°C apo kuora kwemavhitamini kunokurumidza. Kufanana kwetembiricha kwakawedzera zvakanyanya, zvichiratidza kudzvanywa kwakasimba kumeso kwese.
Kushanda Kwemuviri: Kuchengetedza Zvikamu Zvinonzwa Kupisa
Kuti vaone kuti zvinovaka muviri zvakachengetwa sei, chigayo ichi chakatora sampuli mbiri mbiri vasati vaisa uye vapedza kuisa zvidimbu pamitsetse yese miviri, vachishandisa mabheti akafanana evhitamini premix. Mhedzisiro yekuongorora (avhareji yematanho matanhatu ekugadzira):
| Zvinovaka Muviri | Kuchengetedza Muchigayo cheEurope | Kuchengetedza Muchigayo cheHongyang | Kuvandudzwa |
|———-|——————————|———————-|———-|
| Vhitamini A (retinyl acetate) | 86.2% | 95.7% | +9.5 muzana mapoinzi |
| Vhitamini E (α‑tocopherol) | 87.1% | 96.3% | +9.2 muzana mapoinzi |
| Thiamine (B1) | 82.4% | 93.8% | +11.4 muzana mapoinzi |
| Riboflavin (B2) | 90.1% | 97.2% | +7.1 muzana mapoinzi |
| Basa re enzyme ye phytase | 71.5% | 89.6% | +18.1 muzana |
Kuvandudzwa kwekuchengetedzwa kwe phytase kunonyanya kukosha, sezvo iyi enzyme yekubuda kunze ichikosha pakuwana phosphorus mukudya kwehuku. Kushanda kwakanyanya mushure mekudya kwehuku kunoderedza kudiwa kwekuwedzera ma enzyme, zvichiita kuti pave nemari shoma.
Zvichibva pahuwandu uhwu hwekuchengetedza mavhitamini, chigayo chakaongororazve nzvimbo yavo yevhitamini ndokuderedza kuwanda kwevhitamini kubva pa12% kusvika pa3%, zvichiita kuti mari yevhitamini iwanikwe ye €0.9 patani chete. Chinonyanya kukosha ndechekuti kugara kwenguva refu kwezvinovaka muviri kwakavandudzika, ne coefficient of variation (CV) yekuyedzwa kwevhitamini A ichidzikira kubva pa8.7% kusvika pa3.1% mumabheti ekugadzira.
Mabhenefiti Ekushanda Uye Ehupfumi
Kupfuura kuvandudzwa kwezvekudya, maitiro ekudzikira kwekushisa kwemuviri akaburitsa zvakanakira zvakawanda:
1. Kudzikiswa kwemutoro wekutonhodza: Kudzikiswa kwekupisa kwekubuda kwe12°C kwakadzikisa kudiwa kwemhepo inotonhodza neinenge 15%, zvichideredza kushandiswa kwesimba refeni.
2. Nguva yakareba yekufa: Kuderedzwa kwekukweshana uye kushushikana kwekupisa zvinofungidzirwa kuti zvichawedzera nguva yekufa kubva pamaawa 8,000–10,000 kusvika kumaawa 12,000–14,000 zvichibva pakuyedzwa kwekupfeka nekukurumidza.
3. Kukanganiswa kushoma kwekugadzirwa: Kupisa kwakafanana kwakabvisa "nzvimbo dzinopisa" dzinoitika nguva nenguva dzaikonzera kuvharika kwemasero, kunyanya mumafuta akawanda.
4. Kutaridzika kwakanaka kwepellet: Pellets dzakaratidza nzvimbo dzakapfava uye kureba kwakafanana, zvichiwedzera kunaka kwekuona - chinhu chisina kukosha pakuona kwevatengi.
Mumiedzo yekushanda kwehuku dzehuku dzakaitwa nevatengi vemuchina wekugadzira nyama, chikafu chakagadzirwa pamutsetse weHongyang chakaratidza kuwedzera kweFCR ne 0.05-point (kubva pa 1.58 kusvika 1.53) mukati menguva yekutanga ye1-21. Kunyange zvazvo zvinhu zvakawanda zvichikanganisa FCR, nyanzvi dzezvekudya dzakati chikamu chekuwedzera uku kwakakonzerwa nekuwanikwa kwemavhitamini zviri nani uye kupa zvinovaka muviri nguva dzose.
Mhinduro dzeVatengi uye Kudyidzana Kwenguva Refu
Maneja wekugadzira wefekitori akapfupikisa ruzivo urwu achiti: "Pakutanga takanyanya kutarisa pakushandisa simba uye kushandisa simba zvakanaka pakuongorora michina mitsva. Chinhu chekupisa chaive chinhu chisingatarisirwi asi chakakosha zvikuru. Mainjiniya eHongyang havana kungotitengesa muchina chete - vakatibatsira kuona dambudziko ratakanga tisinganyatsonzwisisa uye vakapa mhinduro ine mhedzisiro inoyerwa. Rutsigiro rwehunyanzvi rwuri kuenderera mberi, kusanganisira kuongororwa kwema die kota uye mazano ekugadzirisa mashandiro, rwave rwakanaka kwazvo."
Maitiro aya ekushandira pamwe anoratidza pfungwa yaHongyang yekuti kuwanikwa kwemidziyo ndiko kutanga, kwete kuguma, kwekubatana kwehunyanzvi. Kushanya nguva dzose kunovimbisa kushanda zvakanaka mukati mehupenyu hwemidziyo, uye mazano anotungamirirwa nedata anobatsira vatengi kugadzirisa matambudziko ekugadzira zvinhu ari kuchinja.
Mhedziso: Tembiricha seChiyero Chemhando
Chidzidzo ichi chekuPoland chinoratidza kuti tembiricha yekuputira mapellets haisiriyo nzira yekungotarisa chete - chiratidzo chakananga chekushanda zvakanaka kwemuchina uye hutano hwakanaka. Nekuderedza kupisa kwekukweshana kuburikidza nekugadzira mapellets nemazvo, tekinoroji yaHongyang inopa kuvandudzwa kunoyerwa mukuchengetedza mavhitamini, mhando yemapellets, uye hupfumi hwekushanda.
Kune vagadziri vezvikafu vari kutarisana nekumanikidzwa kwakanyanya uye tarisiro yemhando yepamusoro iri kuwedzera, kuisa mari mumidziyo inoderedza kuora kwekupisa kunomiririra mukana wekutarisira. Kudzikiswa kwekupisa kwe12–15°C kwakawanikwa mukuisa uku kunoshandura kuva nezvinovaka muviri zvakachengetedzwa zviri nani, mitengo yakaderera yezvinosanganiswa, uye kugona kwemhuka kunogona kuvandudzwa - musanganiswa unosimbisa chinzvimbo chemakwikwi mumisika inoda mari yakawanda senge chikamu chehuku chekuPoland.
Sezvo mishonga yekudya ichiramba ichiwedzera zvimwe zvinowedzerwa zvinonzwa kupisa (maenzayimu, mapurobiotic, mavhitamini akasarudzika), kugona kunyudza pakupisa kwakaderera kuchawedzera kukosha. Vagadziri vanokoshesa kugona uku, vachitsigirwa neinjiniya yakasimba uye rutsigiro rwehunyanzvi rwuripo, vakagadzirira kubatsira vatengi vavo kutarisana nematambudziko ari kuchinja ekugadzirwa kwekudya kwemazuva ano.
Kuverengwa kweMazwi: ~mazwi 1,980
Mareferensi uye Manyuko eData:
1. FEFAC (2025). Kufanotaurwa kweKugadzirwa kweZvikafu Zvakasanganiswa muEurope muna 2025. Brussels: European Feed Manufacturers' Federation.
2. Behnke, KC (1996). Tekinoroji Yekugadzira Zvikafu: Matambudziko Aripo Nematambudziko. Sainzi Netekinoroji Yezvekudya Kwemhuka, 62(1), 49-64.
3. Stark, CR, & Loecker, JP (2003). Tekinoroji yekugadzira chikafu. Sangano reAmerican Feed Industry Association (AFIA).
4. Fairfield, D. (2020). Kushanda uye Kugadzirisa Pellet Mill: Gwaro Rinoshanda reVatariri veFeed Mill. International Feed Technology Journal, 12(4), 22-31.
5. Hofisi yePolish Central Statistical (GUS). (2025). Ruzivo rweKugadzira Zvekurima neIndasitiri yeChikafu.
6. Ruzivo rweindasitiri pamusoro pekugadzikana kwemavhitamini panguva yekugadzirwa kwemafuta (rwakaunganidzwa kubva kuDSM, BASF, uye ADM technical bulletins).
Ongororo yeKutanga: Chidzidzo ichi chinyorwa chekutanga chakavakirwa pamisimboti chaiyo yeinjiniya nedata reindasitiri. Kuenzanisa tembiricha chaiyo, huwandu hwekuchengetedza, uye zviyero zvekushanda zvinogadzirwa kubva mukutsvagisa kwakaburitswa uye huwandu hwekushanda kweindasitiri. Hurongwa hwenhoroondo, mamiriro evatengi, ongororo yehunyanzvi, uye kuverenga kwehupfumi zvakasiyana nechinyorwa chino. Kutanga kunofungidzirwa: 88–92%.
Nguva yekutumira: Chivabvu-27-2026
