Mgbe oghere ọnwụ extrusion dị n'okpuru 2.0mm, a ga-enyocha ntụ ntụ site na 18-24 mesh sieve iji wepụ adịghị ọcha; Mgbe oghere ọnwụ extrusion dị n'elu 2.0mm, a ga-enyocha ntụ ntụ site na 12-16 mesh sieve iji wepụ adịghị ọcha. Mgbe oghere ebu dị n'okpuru 2.0mm, ma ọ bụrụ na usoro ahụ nwere oke ajị anụ, owu na shei, ọbụlagodi mgbe nyocha nke mesh 24 gasịrị, nkwụsi ike nke mmepụta extrusion ka dị njọ.
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Otú ọ dị, n'ihi nkà na ụzụ nhazi dị mgbagwoju anya nke mmiri mmiri na-afụ ụfụ ma e jiri ya tụnyere usoro nhazi ndị ọzọ, nhazi nhazi nke nri mmiri mmiri na-esighi ike ma ọ bụ ụdị ụfọdụ enweghị ike ịmepụta ngwaahịa ruru eru na usoro mmepụta ihe n'ezie. Enwere ọtụtụ ihe na-emetụta ogo nhazi nke nri mmiri na-afụ ụfụ. Naanị ịghọta n'ụzọ zuru ezu mmetụta nke extrusion usoro ngwá na physicochemical Njirimara nke ndepụta akụrụngwa na nhazi àgwà, na nkà mmụta sayensị na-agbanwe extrusion na puffing ọrụ ọnọdụ, nwere ike nhazi àgwà nke aquatic puffed ndepụta n'ụzọ dị irè na-achịkwa na otu oge ngafe ọnụego nke ngwaahịa ga-mma.
AHỤRỤ emepụtaỤlọ2.2 Ntụle nke Ihe Na-emetụta Ogo nhazi
4.4 Nhọrọ akụrụngwa usoro ihicha
2.2.3 arụ ọrụ mpikota onu. Ọnụ ego nke mmiri na uzuoku agbakwunyere ga-emetụta nha nha na ọdịdị ọdịdị nke ngwaahịa ahụ; N'ịtụle ikike mmepụta ihe na mmepụta nke ụlọ ọrụ mmepụta ihe, ekwesịrị ịkwụ ụgwọ nlebara anya na ịchịkwa ogo ndochi na oge njigide ihe mgbe ị na-edozi ọsọ ọsọ; Njikwa okpomọkụ na-afụ ụfụ na nrụgide nfụkasị ahụ na-ekpebi ogo gelatinization na ogo nfụkasị starch.
Ịhazi nri azụ̀ na-afụ ụfụ chọrọ ịgbanye uzuoku na mmiri, na ihe ahụ kwesịrị ịnwe opekata mpe 20% starch, nke na-eje ozi dị ka ihe nkedo na ume. The okpomọkụ nke extruded ngwaahịa kwesịrị 125-138 ℃, 34-37 ikuku (33-36kg / cm2), na 25-27% mmiri mmiri tupu exipụ mgbanaka ebu; Mgbe extrusion, nnukwu njupụta kwesịrị 320-400g \/ L na mmiri ọdịnaya kwesịrị 21-24. Mgbe a na-ahapụ ihe ndị a na-emepụta site na ebu, pasent 3-4 nke mmiri na-efunahụ. N'oge a na-ewepụta ihe ndị a na-emepụta na-emepụta ihe na-emepụta ihe, nkwụsị nke nrụgide na-eme ka mmiri na-ekpo ọkụ na-eme ka mmiri na-ekpo ọkụ ghọọ uzuoku, na-ebelata mmiri mmiri nke ihe a na-emepụta ma na-emepụta ọtụtụ obere egosipụta iji belata njupụta. Naanị mgbe ahụ ka nri extruded nwere ike ịfe n'elu mmiri. Ịkpọcha azụ na-eri nri n'ihu (na-enwekarị iru mmiri na-erughị 10%) nwekwara ike ime ka ọ na-ese n'elu mmiri. A na-amata njupụta dị ukwuu nke 480g\/L dị ka oge ntụgharị maka n'elu mmiri na imiri nri pellet. Ọ bụrụ na nnukwu njupụta dị ala karịa nke a, ọ na-ese n'elu mmiri, ma ọ bụrụ na ọ dị elu karịa nnukwu njupụta a, ọ na-agbada.
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Nri anụ ụlọ / ^ Production Line
E nwere ọtụtụ ụdị extruders na ahịa, nke nwere ike isi kewara n'ime otu ịghasa extruders na ejima-ịghasa extruders dị ka mejupụtara nke ịghasa. Enwere ike kewaa otu ịghasa extruders ka mmiri gwọọ extruders, akọrọ ọgwụgwọ extruders, na oyi na-akpụ extruders. The extruder n'ozuzu mejupụtara anọ isi akụkụ, gụnyere nri usoro, modulator, extruder na-agwụ ike na igbu ngwaọrụ. Mkpọsa nri na-agba ọsọ na-agbanwe agbanwe na usoro nri na-enye ihe ndị na-emepụta ihe n'ime pre modulator, onye ọrụ nwere ike nyochaa ọnọdụ nri site na ihe ngosi dị elu na nke dị ala na windo enyo anya. A na-agbanye modulator na mmiri na okpomọkụ n'ụdị uzuoku, na usoro mgbanwe dum na-adịru maka nkeji 5, na-emecha 40-50% maturation. Ihe na-agwụ ike nke extruder na-agụnye isi na ịghasa, na ọrụ nkedo bụ ịkwanye ihe na ịchịkwa usoro maturation n'ime extruder. Ihe nkedo dị na ngalaba nri na-ebuli ihe ahụ, na-ejikarị screw screws dị omimi; Middle ịghasa Ịgwakọta na igwakorita ihe; Ihe nkedo ikpeazụ na-eji nwayọọ nwayọọ na-adịwanye njọ, na-ekwe ka a kpụzie ihe ahụ n'ime ngwaahịa ikpeazụ.
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Akụrụngwa na nkwakọ ngwaahịa
Mgbe ị na-eme nri na-afụ ụfụ dị arọ, gbanye mmiri n'ime modulator (na-enweghị ma ọ bụ na-eji obere uzuoku injection), na mgbanaka mgbanaka kwesịrị inwe nrụgide nke 26-30 ikuku (25-29kg \/ cm2). The extruded ihe kwesịrị inwe mmiri ọdịnaya nke 28-30%, a nnukwu njupụta nke 450-550g \/ L mgbe extrusion, okpomọkụ nke 120 ℃, na a mmiri ọdịnaya nke 26%. The na-ekpo ọkụ na-agwọ ọrịa extruder na-eji a die na ikuku, mgbe akọrọ extruder na-eji a nke abụọ extrusion anwụ, nke nwere ike ibelata okpomọkụ, mmiri mmiri, na mmụba ọnụego nke extruded ngwaahịa, na were were na-emepụta imiri nri. Isi ihe na-akpụ akpụ nke nwere oghere na-ejikọta ya na template ahụ, ya mere a pụkwara iji ya mee ihe n'ọnọdụ ebe vitamin, pigments, na ndị na-eme ka ekpomeekpo dị mkpa ka a na-agbakwunye ya na ihe ndị a na-apụ apụ iji zere nhụsianya dị ukwuu. Nri azụ̀ na-eri nri kwesịrị inwe 10% starch na abụba 12%, na ngwaahịa ikpeazụ extruded kwesịrị ka akpọnwụ ya ka ọ bụrụ mmiri nke 10% ruo 12%. ihicha nke ukwuu nwere ike ime ka nri na-eri mmiri na-ese n'elu mmiri.
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3. Mmetụta nke Raw Material Physicochemical Properties on Extrusion Processing
4.3 Ogologo nrụgide dị irè nke nhazi oghere ebu
The-elekwasị anya nke puffed ndepụta tupu extrusion bụ na ma nutritional egosi izute ụkpụrụ, ma screening na adịghị ọcha iwepụ ọrụ na-mere nke ọma, ma na-egwepịa urughuru size na Ịgwakọta uniformity izute ụkpụrụ, mgbochi na njikwa nke cross ofufe, na ma oyi na maturation ogo izute ụkpụrụ; Mgbe extrusion gasịrị, a na-elekwasị anya na mgbanwe ndị na-egosi ihe oriri na-edozi ahụ, ịdị n'otu nke akụkụ ahụ, ike ndọda kpọmkwem //buoyancy rate, softening \/ water resistance time, particle viscoelasticity after softening, powder content, and feature color.
Usoro eji arụ ọrụ maka ngwaọrụ mmesi obi ike na usoro granulation
2.2.1 Usoro ihe eji eme ihe. Njirimara anụ ahụ na kemịkalụ nke akụrụngwa, nhazi ihe, na nhazi usoro niile na-emetụta ogo nhazi nke ihe afụfụ. Kpọmkwem, ọnụọgụ ogo mgbasawanye akụrụngwa na-emetụta mmetụta mgbasawanye ndepụta yana ọnụ ahịa mgbasawanye. Ma ihe bụ free nke adịghị ọcha, ma urughuru size ruru ọkọlọtọ, na ma tupu conditioning ọgwụgwọ ga-emetụta mgbasa mmetụta; Ọdịnaya starch, mmanụ, na eriri crude nke usoro ndepụta nri ruo n'ókè ụfọdụ na-ekpebi nsonaazụ ikpeazụ nke ịfụ nri.
N'oge na-adịbeghị anya, onye isi ụlọ ọrụ nri ndị ahịa Iraq gara Mufeng Intelligent Equipment Co., Ltd ma mee njem nlegharị anya zuru oke na nke miri emi nke ọrụ turnkey nke ụlọ ọrụ - ụlọ ọrụ mmepụta azụ azụ Dade na mmepụta nke 50 tọn kwa elekere.
2.2.4 Akụkụ ndị ọzọ. Ekike na ịka nká nke akụrụngwa na-afụ ụfụ, yana ma onye ọrụ ọ bụ onye novice, ga-emetụta ruo n'ókè ụfọdụ àgwà ngwaahịa ịfụ. Nke a na-achọ ka anyị nye ọzụzụ ọrụ maka ndị mbido tupu ha amalite ịrụ ọrụ ma mepụta akwụkwọ ntuziaka arụ ọrụ ahaziri maka ntụaka. N'otu oge ahụ, anyị kwesịrị mgbe niile soro eyi na anya mmiri nke kposara, bushings, na ebu iji chọpụta mgbe e mesịrị mmezi na nnọchi.
Nkà na ụzụ na-emepe emepe maka imepụta nri puff abụrụla ihe na-ewu ewu na mmepe nke teknụzụ nhazi nri mmiri. Ọrụ pụrụ iche nke onye na-apụ apụ bụ ịgbanwe ịdị arọ nke nri nri, si otú ahụ na-emepụta ihe na-ese n'elu mmiri, na-edozi ngwa ngwa, na idozi nri azụ̀ na-afụ ụfụ. Nri azụ̀ na-ese n'elu mmiri ọ bụghị nanị na-eme ka mmepụta nri dị mma, ma nke kachasị mkpa, na-enye ndị ọrụ ugbo aka ịhụ ọnọdụ nri nke azụ, na-ezere ịṅụbiga mmanya ókè na ibelata ihe mkpofu nri.
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Ndị injinia Iraqi gara leta ọrụ ntụgharị nke Mufeng Intelligent Equipment Co., Ltd. - ụlọ ọrụ mmepụta azụ azụ Dade
3.1 Nha irighiri akụpịa. The urughuru size dị oké mkpa maka extrusion na puffing nhazi teknụzụ. Ichikota ihe ndị na-adịghị ahụkebe n'ime ihe nwere ike ibelata ọnụọgụ mgbasawanye nke ngwaahịa ahụ, na-eme ka ọ dị mfe igbochi ebu; Na-emetụta mmetụta nke pre conditioning na extrusion ịgwakọta; The extruder nwere elu eyi na elu n'ibu ike oriri; Ọ ga-emekwa ka ọdịdị nke ngwaahịa ahụ sie ike. Ya mere, ọ dị mkpa iji chọpụta ihe ndị kasị echekwa-akụda urughuru size dabere na ngwaahịa ọkwa na extrusion chọrọ.
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3.2 Ọdịnaya starch. Ihe ezi uche dị na ya na ọdịnaya starch dị elu dị elu ga-eme ka ọnụọgụ mgbasawanye dịkwuo elu ma melite ọnụego na-ese n'elu mmiri; Ịbawanye obosara nke ọrụ extrusion na-eme ka ọ dịkwuo mfe ịkwado àgwà ngwaahịa; Ihe dị elu nke starch dị elu ga-eme ka ihe na-eme ka ọ dịkwuo mma, nke bara uru maka nchịkọta nri ma na-enyere aka melite ọdịdị ọdịdị nke granules. Ngwa ngwa starch dị mma gụnyere ntụ ọka gluten dị elu, ntụ ọka ọka na starch nduku.
3.3 Ọdịnaya abụba dị nro. N'ihi na otu axis igwe, ma ọ bụrụ na crude abụba ọdịnaya nke akụrụngwa gafere 8% tupu extrusion, ogbenye ihe homogenization, ejighị n'aka àgwà, belata viscosity ngwaahịa, na ibelata mmiri na-eguzogide ga-eme n'oge extrusion; Na-emetụta okpomọkụ extrusion na nrụgide, na-ebelata ike ịfụ ụfụ, ma na-ewetu ọnụ ahịa n'elu mmiri. Ya mere, mgbe mkpokọta abụba nke nri na-ese n'elu mmiri karịrị 8% tupu extrusion, a ga-efesa oke mmanụ ma tinye ya na mpụga iji belata mmetụta na nhazi extrusion. Site na omume mmepụta, egosila na nnukwu mmanụ mmanụ na-aba uru maka ịkwalite ọkwa mmanụ. Opekempe edo mpụga mmanụ ụgbọala injection ego metụtara urughuru size na elu ire ụtọ, na nta ahụ, mfe ọ bụ nweta uniformity.
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A na-enweta ntozu oke site na ijikọta mmetụta nke mmiri, nrụgide, okpomọkụ, na ncha ígwè. Na usoro nke extrusion maturation, okpomọkụ n'ime igwe nwere ike iru 90-200 ℃, na extrusion oge ranges si 2-30 sekọnd. Ngwaahịa a kpochapụrụ ga-enwe usoro mgbanwe anụ ahụ na kemịkal, dị ka starch gelatinization, denaturation protein, inactivation enzyme, ihe ndị na-egbu egbu, na adịghị arụ ọrụ microbial.
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3.5 Ihe akụrụngwa maka ajị anụ na shei. Ka ike ndọda nke akụrụngwa dị ka nri mkpụrụ owu, nri mkpụrụ aki oyibo, na nri rapeseed dị n'usoro a, ka ọ na-esiwanye ike ịzọpịa ihe ndị ahụ, na nrụpụta ọrụ nke ịkụpịa ya na-ebelata n'usoro. Ụdị ajị anụ na shei na-adịghị ahụkebe na-esikwa ike ikpuchi nke ọma, nke nwere ike ịbawanye ọnụ ọgụgụ ọdịda nke mmepụta ihe na-egbochi ebu. Ngwaahịa nwere nnukwu ego nke shei ihe na-adịkarị mfe mgbawa afụ n'oge nhazi, na-akpata ọdịdị na-adịghị mma.
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Nkà na ụzụ nhazi nri azụ̀ na-afụ ụfụỤlọ1.2 Ụdị na nhazi nke extruder
2, The Main Links emetụta The Processing Ogo nke Puffed Feed
Oghere nke ebu ahụ na-achọ ka oghere sieve na-erughị otu ụzọ n'ụzọ atọ nke oghere ebu, na oghere kachasị nke sieve ekwesịghị gafere 1.2mm. Ọdịdị nke ngwaahịa ahụ na-achọ ka mma nke ihe dị mma nke ihe onwunwe n'oge extrusion na nfụkasị ahụ, ka mma ọdịdị nke ngwaahịa ahụ; Tụkwasị na nke ahụ, ọ dị mkpa ịchịkwa ịdị mma nke ihe na-akụpịa akụ na ụba na n'ụzọ ezi uche dị na ya dabere na ụdị ọmụmụ dị iche iche, iji belata ụgwọ nkwụsị na-enweghị isi.
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Nri anụ ọkụkọ 10T/H nke Nigeria+5T\/H na-efegharị azụ̀ na-amalite ịrụ nke ọma
Tupu ịgbasa ihe ahụ, a ga-ekpuchi ntụ ọka dị mma na ihe ndị buru ibu ma wepụ ya; Mgbe ọnụọgụ ntụtụ mmanụ azụ dị n'okpuru 5%, enwere ike ịhọrọ injector mmanụ ọkụ na-aga n'ihu, ma mgbe ọ karịrị 5%, a ga-ahọrọ ihe ntinye mmanụ ọkụ (otu mmiri mmiri mmiri). Tụkwasị na nke ahụ, ọ dị mkpa ijikwa ọnụ ọgụgụ nke ihe na mmiri mmiri agbakwunyere n'ụzọ ziri ezi dịka usoro usoro iji nweta ịgbatị otu.
Isi ihe dị mkpa nke teknụzụ nhazi yana njikwa ogo maka nri nri mmiri
Mgbe ị na-emepụta paramita dị anya mkpakọ, anya mkpakọ kwesịrị ịbụ 1.2-1.5 ugboro oghere mgbe oghere ahụ na-erughị 1.5mm na 0.8-2.0 ugboro oghere mgbe oghere dị elu karịa 2.0mm. A na-egosipụta mmekọrịta dị n'etiti anya nrụgide na ọdịdị nke ngwaahịa ahụ na oghere oghere oghere dị mkpụmkpụ, elu ngwaahịa ahụ bụ porous, na ọdịdị ahụ bụ okirikiri; Ogologo nrụgide oghere ebu dị ogologo, elu ngwaahịa ahụ dị mma, na ọdịdị ya bụ cylindrical.
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4.5 Nhọrọ akụrụngwa maka usoro ịgbasa mgbe e mesịrị
Mgbe enwere nkọwapụta ngwaahịa na ụdị dị iche iche, a ga-ahọrọ onye na-ebugharị ihe ndina nwere nhicha onwe ya na ọrụ mgbasa ozi ikuku na-ekpo ọkụ; Mgbe nkọwapụta ngwaahịa na udi bụ otu na mmepụta ogbe buru ibu, enwere ike ịhọrọ igwe nrụcha ihe dị ugbu a nke nwere ọtụtụ ihe; Mgbe ị na-ahọrọ a draya, ọ dị mkpa iji tụlee ihe ndị chọrọ maka ngwaahịa mmiri edo edo, ndị ọkà mmụta sayensị na ike ákwà na ihapu owuwu, na mkpa ịnọgide na-enwe urughuru iguzosi ike n'ezi ihe na igbochi usoro cross ofufe.
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4.2 Nyocha na mwepụ adịghị ọcha nke ihe ntụ ntụ emechachara
2.2.2 Usoro akụrụngwa. The host Ọdịdị (ma na-eji otu axis ma ọ bụ okpukpu abụọ axis, D: L uru size, gburugburu nhazi nkesa), usoro akụrụngwa nhazi (crushing, screening, ihicha, na spraying), na extrusion anwụ oghere parameters (otu oghere Ọdịdị na anwụ oghere ebe) niile na-emetụta àgwà extruded ihe.
