Dorewa a Fannin Feshi na Arctic Char: Nazarin Sha'anin Injin Pellet na Hongyang Ring Die a Iceland

Takaitaccen Bayani na Babban Jami'i

Sashen kiwon kifi na Iceland ya samar da tan 64,417 na kifi da aka noma a shekarar 2025, wanda ke wakiltar karuwar kashi 17% a cikin shekara-shekara a cewar kididdigar Iceland. Arctic char (Salvelinus alpinus) ya samar da tan 5,141, wanda hakan ya tabbatar da matsayin Iceland a matsayin babbar mai samar da wannan nau'in ruwan sanyi mai inganci a duniya. Yayin da fannin ke fadada, masana'antun abinci suna fuskantar matsin lamba mai yawa don isar da kwalaye masu inganci na zahiri - musamman daidaiton ruwa da dorewa - a yawan samarwa wanda ya dace da hanzarta buƙatar gonaki.

Wannan nazarin ya binciki yadda wani kamfanin samar da ruwa na Icelandic ya sami ingantaccen fitarwa da gamsuwar abokan ciniki ta hanyar amfani da fasahar injin niƙa na Liyang Hongyang Feed Machinery, tare da ƙayyadaddun ƙayyadaddun kayan aikin ƙarfe na zobe da aka ƙera bisa ga tsarin abincin Arctic char nutsewa.

Ci gaban Kamun Kifi da Tsarin Samar da Abinci na Iceland

Fadada yawan noman kifi na ƙasa da na Arctic char a Iceland ya haifar da buƙatar da ba a taɓa gani ba ga abincin ruwa na musamman. Laxá, babban kamfanin samar da abincin gida na Iceland da ke Akureyri, ya samar da tan 15,000 na abincin kifi a shekarar 2025—wanda ya karu da kimanin tan 3,000 daga shekarar 2024. Manajan daraktan kamfanin, Gunnar Örn Kristjánsson, ya tabbatar da cewa yawan cinikin da ake yi a kowace shekara ya kai kimanin ISK biliyan huɗu (kimanin dala miliyan 29), yayin da ya lura cewa masana'antar har yanzu tana aiki ƙasa da matsakaicin ƙarfin tan 25,000.

Jadawalin samfuran Laxá ya nuna buƙatun fasaha na ƙera abincin ruwa mai sanyi. Tsarin ECO-LF ɗinsu mai ƙarancin kitse, wanda aka inganta musamman don Arctic char da trout, ya ƙunshi har zuwa kashi 28% na kitse tare da yawan narkewar abinci. Kamfanin kuma yana samar da abincin ECO mai yawan kitse (kashi 32% na kitse) don kifin salmon na Atlantic da kuma abincin farko na musamman don kifin da ke matakin haihu. Waɗannan dabarun suna buƙatar daidaitaccen sarrafa yawan pellet - pellets masu nutsewa waɗanda ke kiyaye daidaiton tsari yayin nutsewa cikin ruwan sanyi ba tare da wuce gona da iri ba.

Kalubalen Ingancin Pellet don Ciyar da Arctic Char Feed

Kifin Arctic char kifi ne mai sanyi wanda ke bunƙasa a yanayin zafi tsakanin 4°C da 12°C, galibi ana noma su a tsarin kiwon kamun kifi mai juyawa (RAS), hanyoyin tsere, da kuma tsarin tanki. Halayyar ciyar da su tana buƙatar ƙwayoyin da ke nutsewa tare da takamaiman halaye na zahiri:

Daidaiton Ruwa: Bisa ga ƙa'idodin masana'antu da aka ambata ta hanyar fasahar ciyar da kamun kifi, ƙwayoyin ruwa masu inganci masu nutsewa ya kamata su kasance masu inganci na tsawon aƙalla mintuna 30 a cikin ruwa mai natsuwa tare da rage nauyi wanda bai wuce 8% ba. Ga nau'ikan da ke ciyar da ƙasa waɗanda ke buƙatar nutsewa na dogon lokaci, wannan iyaka ta ƙara faɗaɗa.

Ma'aunin Dorewa na Pellet (PDI): Ruwan da aka fitar da shi daga ƙasashen waje dole ne ya jure wa yawan amfani da shi, jigilar iska ta iska, da kuma ajiyarsa mai tsawo ba tare da haifar da tarar da ta wuce kima ba. Ana ɗaukar PDI sama da kashi 94% a matsayin ma'aunin jigilar kaya na kasuwanci.

Girman Pellet Iri ɗaya: Ciyar da char na Arctic yawanci yana buƙatar diamita na pellet daga 2.0 mm ga yara zuwa 6.0 mm don matakan girma, tare da daidaiton girma mai tsauri don tabbatar da daidaiton ciyarwa da rage bambancin rabon juyawar abinci (FCR) a cikin zagayowar samarwa.

Yawan Sinadaran Abinci: Tsarin sinadaran Arctic char yana buƙatar kashi 40-50% na furotin da kuma kashi 15-25% na kitse, wanda hakan ke sanya matsin lamba mai yawa a kan abubuwan da ke cikin injin pellet yayin matsewa. Yawan kitse na iya zama mai mai yayin fitar da shi, wanda hakan ke iya rage gogayya tsakanin dice da pellet idan ba a ƙayyade adadin zoben da ya dace ba.

Kamfanin masana'antar Icelandic ya gano cewa daidaitattun tsarin zoben manne - wanda aka tsara musamman don abincin kifin salmon na Atlantic tare da bayanan kitse daban-daban - ya haifar da sakamako marasa daidaituwa lokacin da ake amfani da tsarin Arctic char. Taurin pellet ya bambanta tsakanin rukuni, kuma daidaiton ruwa a ma'aunin minti 30 wani lokacin yana faɗi ƙasa da matakin da aka yarda da shi, wanda ke haifar da ƙorafe-ƙorafen abokan ciniki game da ɓarnar abinci da lalacewar ingancin ruwa a ayyukan RAS.

Maganin Niƙa Pellet na Hongyang

An nemi kamfanin Liyang Hongyang Feed Machinery Co., Ltd., wanda aka kafa a shekarar 2006 kuma ya ƙware a kera injinan pellet da zobe, don samar da mafita ta musamman. Injiniyoyin Hongyang sun gudanar da cikakken bincike kan ma'aunin samar da sinadarai na abokin ciniki - gami da yawan kitse, tushen furotin, matakan danshi, da kuma takamaiman abubuwan da ake buƙata - kafin su ba da shawarar tsarin zobe na musamman.

Sigogi na Musamman na Zobe

Babban aikin fasaha ya ta'allaka ne akan ƙayyadaddun kayan aikin zobe:

Rabon Matsi: Ƙungiyar injiniya ta Hongyang ta ƙididdige mafi kyawun rabon matsi bisa ga takamaiman bayanin sinadaran da aka yi amfani da shi. Ga abincin nutsewa na Arctic char tare da kitse 26-28%, an zaɓi mafi girman rabon matsi don tabbatar da isasshen matsi duk da tasirin mai mai yawa na matakan kitse. Wannan siga yana da mahimmanci: tsawon da ya fi kauri yana samar da ƙwayoyin da suka fi kauri da tauri waɗanda suka dace da abincin nutsewa, yayin da rashin isasshen matsi yana haifar da ƙwayoyin da suka yi laushi waɗanda ke narkewa da wuri a cikin ruwa.

Tsarin Ramin Die: An ƙayyade tsarin mazugi na musamman don inganta kwararar abu zuwa tashar matsi, rage kuzarin da ake buƙata don fitarwa yayin da ake kiyaye daidaiton yawan pellet. Tsarin diamita na ramin die ya goyi bayan girman pellet da yawa - 1.8 mm, 2.5 mm, 3.5 mm, da 5.0 mm - wanda ya rufe cikakken zagayowar samar da char na Arctic daga yatsu zuwa girbi.

Kayan Aiki da Tauri: An ƙera mashin ɗin zobe daga ƙarfe mai ƙarfe mai yawan chromium ta amfani da tsarin taurarewar injin Hongyang, wanda ya kai taurin saman HRC 60-62 tare da zurfin Layer mai tauri na 1.2-1.5 mm. Injinan haƙa bindiga na CNC masu cikakken atomatik tare da guntun haƙa da aka shigo da su daga Jamus sun tabbatar da daidaiton yanayin rami da kuma kammala saman a cikin kowace tashar mashin.

Haɗakar Injin Pellet: An haɗa na'urar zobe da injin niƙa na HYPM na Hongyang, wanda ke da tsarin watsawa mai amfani da gear wanda ke kula da isar da ƙarfin juyi daidai gwargwado koda a ƙarƙashin yanayin nauyi mai canzawa wanda ke da alaƙa da sinadaran aquafeed mai yawan kitse. Ba kamar madadin da ke amfani da bel ba wanda zai iya zamewa lokacin da bambancin tsari na tsari-zuwa-da ...

Gudanar da Aiki da Ingantawa a Wurin

Hongyang ya tura wani babban injiniya zuwa cibiyar Icelandic don gudanar da aikin a wurin. Manyan matakan ingantawa sun haɗa da:

- Daidaitawar farko ta hanyar amfani da tsarin Arctic char na abokin ciniki maimakon kayan tunani na yau da kullun

- Daidaita sigogin gyaran tururi don cimma mafi kyawun zafin jiki na mash (75-85°C) a cikin mashigar ruwa, daidaita gelatinization na sitaci tare da riƙe bitamin

- Daidaita gibin da aka yi amfani da shi don cimma rarraba kayan abu iri ɗaya a duk faɗin fuskar mutu

- Tsarin karya-in-de-in a kan tsarin sarrafawa na samarwa don daidaita ma'aunin ingancin pellet kafin canzawa zuwa cikakken samarwa

Sakamakon Samarwa da Gamsar da Abokin Ciniki

Bayan an kammala aikin da kuma lokacin daidaitawa, abokin ciniki ya ba da rahoton waɗannan ma'aunin aiki:

Ingantaccen daidaiton ruwa ya kasance mai mahimmanci musamman ga abokan cinikin noma na RAS. Rage tarar da aka samu da kuma rage yawan sinadarin gina jiki da ake fitarwa ya sa tsaftataccen ruwan tsarin, rage yawan kula da matatun mai, da kuma yawan cin abinci mai gina jiki a tsakanin yawan kifaye. Abokin ciniki ya bayar da rahoton raguwar koke-koken da suka shafi abinci daga gonakin Arctic char a cikin kwata na farko na aiki tare da sabon tsarin zoben.

Inganta yawan amfani da wutar lantarki na kimanin kashi 25% ya bai wa masana'anta damar biyan buƙatun yanki da ke ƙaruwa ba tare da kashe kuɗi nan take kan ƙarin layukan pellet ba. Tsawon lokacin sabis na diesel—wanda aka danganta da tsarin taurarewar injin Hongyang da zaɓin ƙarfe mai yawan chromium—ya rage farashin diesel a kowace tan kuma ya rage lokacin da ake buƙata don canje-canjen diesel.

Yanayin Masana'antu da Faɗin Tasirinsa

Sashen samar da ruwa a Iceland yana gab da fuskantar koma-baya. Shugabannin Laxá sun bayyana a bainar jama'a cewa cimma matsakaicin karfin tan 25,000 na masana'antar "abu ne kawai na lokaci," kuma ana sa ran fara shirin samar da sabon wurin samar da ruwa cikin 'yan shekaru masu zuwa. Albarkatun ruwa mai tsafta da kasar ke da su, makamashin zafi mai sabuntawa, da kuma tsauraran ka'idojin tsaron halittu na ci gaba da jawo hankalin masu zuba jari a harkar kiwon ruwa a fannin kasa.

Ga masana'antun abinci da ke aiki a wannan yanayin girma, amincin injin pellet da ingancin fitarwa mai daidaito sune muhimman abubuwan da ake buƙata don aiki. Ayyukan zobe - daidaiton rabon matsi, daidaiton yanayin rami, taurin kayan aiki, da halayen lalacewa - suna ƙayyade ingancin pellet kai tsaye, ingancin samarwa, da kuma gamsuwar abokin ciniki a matakin gona.

Ikon Hongyang na samar da mafita na musamman na zobe—wanda aka ƙera bisa takamaiman tsari maimakon tsarin da ba na tsari ba—yana magance gibin da masu samar da na'urorin die-die ba sa iya cikewa. Ƙarfin masana'antar kamfanin a cikin gida, daga nazarin kayan masarufi ta hanyar haƙa CNC da kuma taurarewar injin, yana ba da damar sake tsara ƙira cikin sauri idan aka fuskanci ƙalubalen tsari kamar abincin Arctic mai yawan kitse.

Kammalawa

Shagon ciyar da char na Icelandic Arctic ya nuna cewa ƙayyadaddun ring die ba shawara ce ta kayayyaki ba amma muhimmin canjin injiniya wanda ke shafar ingancin pellet, ingancin samarwa, da gamsuwar mai amfani kai tsaye. Ta hanyar amfani da ƙididdigar rabon matsi daidai, ingantaccen tsarin ramin die die, da kuma taurare kayan aiki na zamani don biyan buƙatun takamaiman buƙatun aquafeed mai yawan kitse, fasahar injin niƙa pellet na Hongyang ta ba wa masana'antar Iceland damar cimma daidaiton dorewar pellet sama da kashi 94%, daidaiton ruwa ƙasa da asarar nauyi 7% a mintuna 30, da kuma ƙaruwar fitarwa da kashi 25% - duk yayin da ake tsawaita rayuwar sabis na die die da kusan kashi 70%.

Yayin da fannin kiwon kifi na Iceland ke ci gaba da tafiyarsa zuwa ga samar da abinci mai cikakken iko, haɗin gwiwar fasaha tsakanin masana'antun abinci da masu samar da kayan aiki kamar Liyang Hongyang Feed Machinery Co., Ltd. zai taka muhimmiyar rawa wajen ci gaba da inganci da inganci a duk faɗin tsarin samar da abincin kifi na ruwan sanyi.