Umxholo weMarike
IThailand ivelise malunga neetoni ezingama-900,000 zokutya kwezilwanyana zasemanzini ngo-2023, apho iNile tilapia ibiza malunga neetoni ezingama-220,000 zaloo mthamo. Kangangamashumi eminyaka, uninzi lolu tya lwetilapia belwenziwa njengeepellets ezitshonayo ngomphunga kusetyenziswa ii-ring die pellet mills - inkqubo elula ngoomatshini kodwa ethintela izondlo. Iipellets ezitshonayo zisasazeka ngokukhawuleza emanzini echibi, zonakalise umgangatho wamanzi ngokuqokelelwa kokutya okungatyiwayo, kwaye zithintela abalimi ukuba bajonge ukutya okubonakalayo okwenziwa ngokukodwa kukutya okudadayo.
Ifektri yokutya ezimeleyo ephakathi kwiphondo laseNakhon Pathom elikumbindi weThailand yabona ukuba kukho umngcipheko kunye nethuba. Abalimi betilapia basekuhlaleni - uninzi lwabo ababesebenzisa iinkqubo zokukhulisa iikheji kwimisele nakwiindawo zokugcina amanzi - babefuna ukutya okudadayo okuphumayo. Ingqiqo yabalimi yayiluncedo:
- Ukutya okudadayo kuvumela ukujongwa kobunzulu bokutya ngexesha langempela
- Inciphisa ukondla kakhulu ngenxa15–25%
- Igcina iipellets ezingatyiwayo zikwazi ukufumaneka endaweni yokubola ezantsi kwechibi
Sekunjalo, umgca we-ring die pelleting okhoyo kule mill, owafakwa ngo-2015 waza walinganiswa kwi-2 t/h, wawungakwazi ukuvelisa ii-floating pellets. Abaphathi bemill bajongene nokukhetha okungqongqo: ukutyala imali kubuchwepheshe bokukhupha okanye ukunikezela isabelo semarike kwiinkampani ezinkulu zokutya ezidityanisiweyo.
Umngeni woMthengi
Iprofayili yemveliso yefektri ngexesha lophando yayimi ngolu hlobo lulandelayo: Ngaphaya komda wemveliso, ifektri yayijongene noxinzelelo olukhulu lokusebenza. Iindleko zezinto eziluhlaza zomgubo wentlanzi - umthombo obalulekileyo weproteni - zinyukile.18% ngonyaka, ukucinezela imida kwimveliso esele ithengisiwe kwinxalenye esezantsi yemarike. Le fektri yayingadingi nje kuphela amandla amatsha okuvelisa kodwa yayifuna nendlela eya kwisondlo se-premium esiphezulu esinokuthi silungiselele utyalo-mali lwayo lwezinto eziluhlaza.
Abaphathi bachaze iimfuno ezine ezithile kubathengisi bezixhobo abanokubakho:
Velisa ukutya okudadayo okunobuninzi obukhulu0.38–0.45 g/cm³kunye nokuzinza kwamanzi okungaphezuluiiyure ezi-2.
Fumana ubuncinci bomphumo we1.5 t/hkwifomyula ye-tilapia equletheIproteni ekrwada engama-28%.
Gcina i-gelatinization yesitatshi≥80%ukuqinisekisa ukuba iyagayeka kakuhle kwaye ibopha iipellet ngaphandle kwezinto zokubopha ezenziwe ngokwenziwa.
Ukufakelwa okupheleleyo kunye nokuqaliswa ngaphakathiIfestile yokuvala yeentsuku ezili-14ukunciphisa ukuphazamiseka kwengeniso.
Uvavanyo loBugcisa kunye nokuCwangciswa kweZixhobo
I-Hongyang Feed Machinery yenze uphando lweentsuku ezimbini kwindawo ngaphambi kokuba ingenise isindululo. Iqela lobunjineli alivavanyanganga nje kuphela indawo ekhoyo yomgca omtsha wokukhupha kodwa kunye nokukwazi kokugaya izinto eziluhlaza ezikhoyo kule fektri, iziseko zophuhliso zomphunga, kunye nomthamo wokusasazwa kombane. Iziphumo ezininzi zakha ulwakhiwo lokugqibela:
Isixhobo sokugalela ihammer esikhoyo — esinesikrini se-3.0 mm — sivelise umgubo onobubanzi obuphakathi kwamasuntswana obumalunga580 µm, eyayingaphantsi koluhlu lwe-500–700 µm olucetyiswayo kwi-extrusion ene-screw enye. Ukugcina le yunithi kuthintele inkcitho yemali engeyomfuneko.
Ibhoyila yefektri, ilinganiswe kwiUmphunga ogcweleyo oyi-500 kg/h, yayinamandla aneleyo okubonelela nge-conditioner ngaphandle kokufuna ijenereyitha entsha yomphunga.
Uhlalutyo lomthwalo wombane lutyhilwe65 kVAumthamo okhoyo kwibhodi yokusasaza ephambili, owaneleyo kwi-motor ephambili ye-extruder ecetywayo ye-55 kW kunye nee-ancillary drives.
Uqwalaselo olucetywayo lugxile kwiI-extruder yohlobo olumanzi ye-HYSP-100 ene-screw enye, ixhaswa yi-twin-shaft preconditioner, i-belt dryer, i-counterflow cooler, kunye nenkqubo yokugquma emva kokukhupha.
Amanqaku oCwangciso lweBarrel kunye neScrew:
Uqwalaselo lwebharele ye-extruder luchazwe ngeiindawo ezine zobushushu ezilawulwa ngokuzimeleyo, okuvumela umqhubi ukuba akhe iprofayili yobushushu eqhubekayo ukusuka kwi-feed inlet (iZone 1) ukuya kwi-die plate (iZone 4). Iprofayili yesikrufu yayiquka amacandelo amabini e-shear-lock abekwe kwiZones 2 kunye ne-3 ukwandisa igalelo lamandla oomatshini kunye nokuqinisekisa i-gelatinization epheleleyo yesitatshi - ukhetho loyilo oluqinisekiswe luphando olupapashweyo olubonisa ukuba ukubekwa kwe-shear-lock kuchaphazela zombini amandla athile oomatshini (i-SME) kunye nomlinganiselo wokwandiswa kwe-pellet kwi-cereal-fishmeal formulations.
Iiparamitha zeNkqubo kunye noLawulo loMgangatho
Ukuqalisa umsebenziiintsuku ezisithoba— kwiintsuku ezintathu ngaphambi kwefestile ecwangcisiweyo — apho iinjineli zeenkonzo zaseHongyang zasebenza kunye nabaqhubi befektri ukuze bamisele iiparameter zokusebenza ezizinzileyo zefomyula ye-tilapia yokuqala. Le festile yokusebenza ilandelayo ibhalwe phantsi kwaye yafakwa kwiinkqubo zokusebenza ezisemgangathweni zefektri.
Inqaku Lokusebenza — Ingxaki Yokuguquguquka Kokuguquguquka
Kwiintsuku ezintathu zokuqala zemveliso, ukufunxa kwe-pellet kubonakalise umahluko omkhulu ngendlela engamkelekanga, malungaI-15% yeepellets ezithathwe iisampuluukusilela ukudada ngaphaya kwemizuzu engama-30. Uhlalutyo lwemvelaphi lulandele ingxaki kumgangatho womphunga ongaguqukiyo — ngakumbi, ukuhamba komphunga omanzi ukusuka kwibhoyila ngexesha lemijikelo yemfuno ephezulu.
Isisombululo sasiphindwe kabini:
- Ukufakelwa kweisibatha sokwahlula umphungangoko nangoko phezulu kwe-conditioner
- Ukunciphisa uxinzelelo lwentloko yomphunga oluvela kwiIibha ezi-6 ukuya kwibha ezi-4.5, nto leyo ephucule ukoma komphunga ngaphandle kokubeka emngciphekweni ubushushu bokulungisa imeko
Esi siqendu, nangona sincinci, sibonisa umgaqo obalulekileyo: impumelelo yetekhnoloji yokukhupha izinto ixhomekeke kakhulu kulawulo oluncedisayo lwezixhobo njengoko kunjalo nakwi-extruder ngokwayo.
Iziphumo
Idatha yemveliso emva kokufakelwa kweenyanga ezintandathu yaqokelelwa yaza yalinganiswa ngokwesiseko sangaphambi kweprojekthi.
Uphuculo lwe-FCR — Uqoqosho lwasefama
Uphuculo kwi-FCR lubaluleke kakhulu xa lujongwa ngokwembono yezoqoqosho zasefama. Kwisivuno esiqhelekileyo se-tilapia ubunzima be-600 grams kunye nexabiso lokutya elimalunga ne-100 g.I-THB 18 ngekhilogram, ukuncitshiswa okuvela kwiI-FCR 1.7 ukuya kwi-1.4imele ukonga iindleko zokutya ezimalungaI-THB 3.24 ngentlanzi nganye.
Kumlimi ovelisa iikheyiji eziphakathiIintlanzi ezingama-50,000 ngomjikelo ngamnye, oku kulingana nokungaphezuluI-THB 160,000 kwimali eyongiweyo yonyaka— ingxoxo yorhwebo enyanzelisayo yokwamkelwa.
Ubungakanani beNkonzo
Okwahlukanisa le projekthi kwintengiselwano elula yezixhobo yayikubunzulu benkxaso yobunjineli kwindawo. Iinjineli zeenkonzo zaseHongyang zahlala zisebenza kwindawo yokusila kangangeentsuku ezili-14 zokuqeshwa, kwaye enye injineli yeenkqubo eziphezulu yahlala iveki eyongezelelweyo emva kokunikezelwa ukuze inike ulwalathiso kwiqela lemisebenzi ngexesha lokuqala lemveliso engajongwanga.
Imisebenzi ethile yenkxaso ibandakanya:
Uxwebhu lweematrices zeparameter ze-extrusion ezipheleleyo zeefomyula ezintathu ze-tilapia (i-starter crumble, i-grower 3 mm, i-finisher 4 mm).
Uqeqesho lwabaqhubi beentambo ezine malunga nokulandelelana kwesiqalo/ukuvala, iinkqubo zokutshintsha i-die-plate, kunye nokusombulula iingxaki ezisisiseko zoxinano lweepellet kunye nokungahambi kakuhle kwesimo.
Ukuphunyezwa koluhlu olulula lokulawula umgangatho ukuze kuthathwe iisampulu ze-pellet buoyancy ngeyure, uxinano olukhulu, kunye nokufuma.
Iingcebiso malunga nokugcinwa kwexesha lokuthintela izikrufu kunye neebharele ngokusekelwe kwiipateni zokuguguleka ezibonweyo ngexesha leeyure zokuqala ezingama-200 zokusebenza.
Eli nqanaba lokubandakanyeka emva kokufakwa alikho ngengozi. Ukupheka i-extrusion ye-aquafeed yinkqubo ekwindawo edibana kuyo ubunjineli boomatshini, ikhemistri ye-cereal, kunye nokusebenza kwe-mill esebenzayo. Iziqinisekiso zokusebenza kwezixhobo, nangona zithembekile, zifezekiswa ngokupheleleyo kuphela xa abaqhubi abaqhuba umgca beqonda kungekuphela njeIntoniiiparameters kufuneka zibe njalo, kodwangoba.
Isiphelo
Utshintsho oluvela kwiipellets ezitshonayo ukuya kwi-floating extruded feed lumele okungaphezulu kakhulu kunokuphucula umgca wemveliso - kukutshintsha okucwangcisiweyo kwepotifoliyo yemveliso ye-feed mill kunye nobunikazi bemarike. Kule meko, utyalo-mali kwitekhnoloji ye-extrusion yaseHongyang lufezekise zonke iimfuno ezine zokuqala:
Ukutya okudadayo okungaphezuluiiyure ezimbini zozinzo lwamanzi
Intlanganiso yeziphumoIthagethi ye-1.5 t/h
I-starch gelatinization rhoqongaphezulu kwe-80%
Ukuqalisa ixeshauphumelele ifestile yokuvala yeentsuku ezili-14
Nangona kunjalo, isifundo esinzulu sikwinto eyenzekayo emva kokufakwa kwezixhobo. Iinkcukacha zezixhobo kunye neeparamitha zenkqubo zinokubhalwa kwincwadi yemiyalelo, kodwa ukudluliselwa kolwazi, intsebenziswano yokusombulula iingxaki, kunye noqeqesho lokusebenza oluguqula umthuthi omtsha abe yinzuzo yokukhuphisana ezinzileyo kufuna into engaqondakali lula: ukuzinikela kokwenene komthengisi ekuboneleleni ngeprojekthi ukuze iphumelele kumthengi olinganisekayo.
Ixesha leposi: Meyi-27-2026
