Sɛ woreyɛ sinking puffed feed a, fa nsuo (nsuo biara nni mu anaa ketewa biara) hyɛ modulator no mu ma. Ɛsɛ sɛ ring mold no nya 26 ~ 30 atmospheres (25 ~ 29kg / cm2). Akyi bulk density no yɛ 450 ~ 550g / L, ɔhyew no yɛ 120%, na nsuo no yɛ 26%. Ɔhyew curing extruder no de die a ɛwɔ mframa mframa mu di dwuma, na dry extruder no de extrusion die a ɛto so abien di dwuma. Eyi betumi atew ɔhyew, nsu ne ntrɛwmu dodow a ɛwɔ ade a wɔayi afi mu no so na ama aduan a ɛkɔ fam no ayɛ mmerɛw. Die a ɛwɔ mframa a ɛkɔ mu no bɛn template no, enti wobetumi nso de adi dwuma wɔ tebea a ɛho hia sɛ wɔde vitamin, pigments ne flavor enhancers ka nneɛma a wɔde ahyɛ mu no ho, a ebetumi akwati over-chemical. Ɛsɛ sɛ mpataa aduan a ɛrekɔ fam no wɔ starch 10% ne srade 12%. Ɛsɛ sɛ wɔma ade a etwa to a wɔayi afi mu no ayɛ 10-12%. Sɛ woyow dodo a, ɛbɛma aduan a ɛkɔ fam no asen.
1. Nkitahodi titiriw a ɛka afiri a wɔde ma aduan a wɔde ahyɛ mu no ho adwuma no yiye .
1. Product Processing Quality Control Focus Adwene a ɛwɔ extruded feed machine mu ansa na extrusion aba ne sɛ ebia Nutrition Index no du gyinapɛn no ho, nhwehwɛmu ne efĩ a woyi fi mu adwuma no wɔ hɔ, particle size ne mixing uniformity no gyina gyinapɛn so, cross-pollution prevention ne control, ne sɛ ebia quenching ne temptering no dodow te Sɛ wobɔ so wie a, nea wɔde wɔn adwene si so ne nsakrae a ɛba wɔ aduannuru ho nsɛnkyerɛnne mu, nneɛma nketenkete a ɛyɛ pɛ, tumi a ɛtwe ade ba fam pɔtee / nsu a ɛsensɛn nsu mu, bere a ɛyɛ mmerɛw / nsu a ɛko tia nsu, nneɛma nketenkete a ɛyɛ mmerɛw a ɛyɛ mmerɛw, powder a ɛwɔ mu ne kɔla a ɛyɛ fɛ.
2.Nhwehwɛmu a wɔyɛe wɔ nkɛntɛnso a mpataa a wɔayam no yiye no nya no ho.
2.1 Nneɛma a wɔde yɛ adwuma no honam fam ne nnuru su, nneɛma a wɔde yɛ nneɛma a wɔde yɛ nneɛma a wɔde yɛ nneɛma a wɔde yɛ nneɛma a wɔde di dwuma ansa na wɔayɛ aduru a wɔde yɛ nneɛma a wɔde yɛ nneɛma a wɔde ayɛ adwuma no. Ne titiriw no, raw material puffing quality coefficient no nya feed puffing effect ne puffing cost so nkɛntɛnso. Sɛ woyi ade no fi efĩ mu, sɛ ebia abɔde nketenkete no kɛse yɛ nea ɛfata, anaasɛ sɛ ebia wɔyɛ pre-aduru a wɔde yɛ aduru no a, ɛbɛka puffing effect no. Starch, srade ne crude fiber a ɛwɔ feed formula no mu no nyinaa wɔ baabi, effect a etwa to a ɛwɔ feed expansion no mu no ye anaasɛ enye.
2.2 Nneɛma a wɔde yɛ adwuma no nhyehyɛe titiriw ({1}}axis anaa abien-axis, d: l bo kɛse, spiral configuration distribution), process equipment configuration (pulverization, screening, drying and spraying) ne extrusion die hole parameters (wɔ{3}}atopae a ɛyɛ pore area) a ɛbɛka nneɛma a wɔde yi nneɛma afi mu no su.
2.3 Nsuo ne nsuo dodoɔ a wɔde ka ho wɔ extrusion dwumadie no mu no bɛka abɔdeɛ no kɛseɛ ne ne hwɛbea. Sɛ yɛhwɛ adwumayɛbea no tumi a wɔhwehwɛ ne nea efi mu ba ankasa no a, hwɛ ma ɛyɛ nea ɛhyɛ ma ne nneɛma a wɔde sie bere a wɔde hyɛ mu bere a woresakra ahoɔhare a wɔde skru no ayɛ no; na ɔhyew ne puffing nhyɛso sohwɛ no kyerɛ sɛnea starch gelatinization ne puffing te tẽẽ.
2.4 Wɔ afã foforɔ mu no, afiri a wɔde yi afiri mu no a ɛbɛwe ne ne nkwakoraa ne mmerewa ne sɛ ebia nea ɔde di dwuma no yɛ foforɔ anaasɛ ɔnyɛ foforɔ no bɛka afiri a wɔde afiri mu no yiedie kɔsi baabi. Eyi hwehwɛ sɛ yɛyɛ ntetee ma novices na yɛyɛ adwumayɛ ho nhoma ahorow a wɔahyɛ da ayɛ a yɛde bɛyɛ nhwehwɛmu, bere a yɛtaa di spirals, bushes ne molds a asɛe no akyi de kyerɛ akyiri yi nsiesie ne nea wɔde besi ananmu no.
3. Nkɛntɛnso a mfitiase aduannoa su nya wɔ extrusion processing making machine so.
1.Crushing particle size Crushing particle size ho hia yiye ma extrusion puffing nhyehyɛe. Nneɛma nketenkete a ɛyɛ mmerɛw a wɔabubu no bɛtew ade no mu a ɛho ahon no so na ɛnyɛ den sɛ ebesiw nsunsu no ano; nya nkɛntɛnso a ɛwɔ anim conditioning ne extrusion kneading so no so nkɛntɛnso; Nneɛma a wɔde di dwuma wɔ extruder no so no yɛ kɛse, na mfiri ahoɔden a wɔde di dwuma no yɛ kɛse; Ɛbɛma nneɛma nketenkete no nso ayɛ te sɛ nea ɛyɛ mmerɛw. Enti, ɛho hia sɛ wohu sɛnea nneɛma nketenkete a ɛyɛ sikasɛm mu abubu kɛse no te sɛnea nneɛma a wɔyɛ no dodow ne nea wɔhwehwɛ fi mu no te.
2. starch a ɛwɔ ntease mu. Starch a ɛkɔ soro kakra no bɛma swelling coefficient no akɔ soro na ama nsuo a ɛsen no akɔ soro. Ɛbɛma extrusion adwumayɛ no tɛtrɛtɛ ayɛ kɛse na ama product no ayɛ yiye. Starch a ɛkɔ soro kakra no bɛma nneɛma no asen no ayɛ kɛse, na ɛbɛboa ma pelleting ayɛ aduan. , boa ma nneɛma nketenkete a ɛyɛ fɛ no yɛ papa. Starch nneɛma a eye sen biara no korɔn-gluten esiam, atoko esiam, ne ɛmo starch.
3. Crude fat content for uniaxial machines, sɛ sradeɛ a ɛwɔ raw materials mu ansa na extrusion no boro 8% a, adeɛ no a ɛnyɛ papa no bɛba wɔ extrusion no mu a, su no bɛyɛ nea ɛnnyina, adeɛ no mu nsuo a ɛyɛ den no so bɛtew, na nsuo a ɛko tia no so bɛtew Nhyɛso a ɛba extrusion nhyɛso ne ɔhyew so no brɛ tumi a ɛho ahon no ase na ɛtew nsu a ɛsensɛn nsu no so no so. Enti, sɛ sradeɛ a ɛwɔ extruded floating feed no mu nyinaa boro 8% ansa na wɔayi afiri mu a, ɛsɛ sɛ wɔde ngo a ɛboro soɔ no petepete abɔnten na ama nsunsuansoɔ a ɛwɔ extrusion no so no so ate. Wɔada no adi denam adeyɛ adeyɛ so sɛ nneɛma a ɛkorɔn-nneɛma a wɔde yɛ nneɛma a wɔde yɛ srade no boa ma srade dodow no tu mpɔn. Abɔnten so injection dodow a ɛba fam koraa a ɛyɛ pɛ no fa nneɛma nketenkete no kɛse ne sɛnea ɛyɛ mmerɛw wɔ soro no ho. Dodow a nneɛma nketenkete no sua no, dodow no ara na ɛyɛ mmerɛw sɛ ɛbɛyɛ pɛ.
4. Crude Protein Raw Material Nneɛma a ɛwɔ protein a wɔmfa nhyehyɛ mu no fibea ne nea ɛwɔ mu no nya nkɛntɛnso kɛse wɔ nkɛntɛnso a ɛwɔ extrusion puffing so no so. Sɛ yɛbɛka no ɔkwan biara so a, mmoa protein ahorow a ɛyɛ hu no gu ahorow kɛse, na mpɛn pii no, afifide mu protein ahorow a ɛma ɛyɛ hu no ye. Wɔ baabi pɔtee bi no, protein a wɔmfa nhyehyɛ mu no dodow kɔ soro, friction coefficient no sua, nnwinnade no asɛe, wɔahyehyɛ ade no yiye, na viscoelasticity no kɔ soro.
5. Fur shell raw materials Dodow a fur shell raw materials te sɛ cotton meal, coconut seed meal, rapeseed meal ne nneɛma afoforo a ɛwɔ formula no mu no, ɛyɛ den sɛ wɔbɛbubu nneɛma no, na crushing efficiency no so tew linearly. Ɛyɛ den sɛ wɔbɛyɛ nneɛma a wɔde yɛ aboa nhoma ne abonnua a ɛnyɛ pɛpɛɛpɛ no nso ho nhwehwɛmu yiye, na ɛnyɛ den sɛ ɛbɛma nsunsu no asiw ano na ɛma nneɛma a wɔyɛ no huammɔdi no kɔ soro. Wɔ nneɛma a ɛwɔ shell nneɛma pii ho no, ahurututu a ɛba bere a wɔreyɛ ho adwuma no mu paapae, na nneɛma no mu nneɛma nketenkete no puei no nyɛ papa.