- 90% a ɛwɔ Production Losses no mu no, wɔde asie wɔ saa nsɛm yi mu

Sɛ wɔde awi koro ne nea ɛyɛ ahorow koro no ara a, dɛn nti na owiyammo bi betumi anya 78% a woyi fi mu, bere a afoforo di apere sɛ wobedu 73%? Nsonsonoe biara a ɛyɛ ɔha biara mu nkyem 1 - ma esiam afiri ketewa bi a ɛyɛ tɔn 200 da biara - kyerɛ sɛ yuan ɔpehaha pii wɔ afe afe mfaso a wɔhwere mu.

Wɔ yɛne esiam afiri ɔhaha pii a yɛde sesa nneɛma mu no, yɛahu sɛ owiyammo wuranom pii ka sɛ “awi a ɛnyɛ papa” na ɛma woyi nneɛma pii fi mu. Nanso nokware no taa ne sɛ:wɔansiesie mfiri no yiye, na wɔanhyehyɛ parameters no yiye.

Mfiri no mu nneɛma atitiriw anum a edidi so yi nya mfaso dodow a wonya fi awi aba biara mu no so nkɛntɛnso tẽẽ. Yɛsrɛ sɛ hwɛ wɔn mu mmiako mmiako.

1. Roll Gap: Owura Switch a ɛma Break Release

Nkɛntɛnso Ntease:

Roll gap sua dodo → bran bubu na ɛfrafra esiam, nsõ a ɛwɔ mu no kɔ soro, esiam no yɛ tumm

Roll gap kɛse dodo → endosperm no nnyɛ scraped off koraa, starch a ɛho hia da so ara wɔ bran so na wɔde sieved fi, extraction rate so tew tẽẽ

Data Titiriw a Wɔde Kyerɛw:

Afotu a mfaso wɔ so:

Fa di dwuma afeeler gauge a wɔde susuw nneɛma hoanaasɛroll gap mita a wɔde gyina hɔsɛ wobɛhwɛ ansa na woafi ase da biara da

Tie roll nnyigyei: "klik" a ɛkɔ so kyerɛ sɛ nsonsonoe no mu yɛ den dodo

Hwɛ sɛnea bran flake te: flakes a ɛyɛ tratraa a enni dɛm no ye; powder kyerɛ sɛ ɛyɛ den dodo

2. Sieving Area ne Screen Configuration: Wɔsepa esiam Pa

Nkɛntɛnso Ntease:

Sieving area a ɛnnɔɔso → nneɛma no gyina ntonto so, esiam pa ntumi ntetew mu wɔ bere mu na wɔde kɔ grinding pass a edi hɔ no so → ɛyɛ "recirculating flour vicious cycle".

Screen nhyehyɛe a ɛmfata → esiam a ɛsɛ sɛ epue no nnyɛ saa; bran specks a ɛnsɛ sɛ epue no kowie esiam no mu

Nnuru a Wɔde Di Dwuma Titiriw:

Beae a nteaseɛ wom a wɔde yiyi awi (m2)=Da biara da awi dwumadie tumi (tɔn) × 0.8-1.0

Nhwɛsoɔ: Wɔ awi tɔn 200/da ho no, ɛnsɛ sɛ plansifters no nyinaa sieving area no sua sene160-200 m²

Mfomso a Ɛtaa Di:
Mills pii dum sieve compartments binom de sie anyinam ahoɔden, na ɛde sieving beae a ɛnnɔɔso ba - eyi ne...dodow no ara ahintaw owudifo a extraction rate.

3. Mframa Nhyɛso ne Ahoɔhare wɔ Pneumatic System mu: "Mogya Ntini Akwahosan" a Pneumatic Conveying

Nkɛntɛnso Ntease:
Mframa nhyehyɛe no yɛ "mogya ntini" a ɛwɔ esiam afiri mu.

Mframa nhyɛso a ɛnnɔɔso → nsu afiri a ɛsiw, nneɛma a ɛbɛtena hɔ, nneɛma a wɔyɛ no mu a wɔtwa

Mframa ahoɔhare a ɛboro so → wɔnom bran pa kɔ esiam mu, nsõ a ɛwɔ mu no kɔ soro, ɛte sɛ nea dodow a wɔyi fi mu no ayɛ kɛse nanso ne su so tew

Nsɛm Titiriw a Wɔde Ma:

Akwan a Wɔfa so Yɛ Nhwehwɛmu:

Fa wo nsateaa ka paipu no ho:nhyɛso a enye kakra(suction feeling) yɛ ade a ɛfata

Fa krataa bi to nhwehwɛmu pon no so: krataa a wɔrenom no kyerɛ sɛ nhyɛso bɔne a ɛdɔɔso

Ɔhyew a ɛkɔ soro wɔ ɔkwan a ɛnteɛ so wɔ beae a wɔyɛ owiyammo no → sɛnkyerɛnne a ɛtaa ba a ɛkyerɛ sɛ mframa ntumi nkɔ yiye

4. Roll Temperature: Nea Wobu Ani Gu So a Ɛde Starch Sɛe

Nkɛntɛnso Ntease:
Rolls a ɛyɛ hyew dodo → starch gelatinization, protein denaturation → esiam a wɔde to paanoo adwumayɛ so tew → sɛ mpo sieved out a, ɛnyɛ nea ɛfata
Nea anibere wom kɛse: nhoma mmobɔwee a ɛyɛ hyew ma awi endosperm no yɛ petee mmom sen sɛ ɛbɛpae, na ɛma ɛyɛ den sɛ wɔbɛsepae akyiri yi

Ahobammɔ Ho Nhwehwɛmu:

Roll no ani hyew:Ennu digrii 55 anaasɛ ɛne no yɛ pɛ(sɛ wubetumi de wo nsa akyi aka nhoma mmobɔwee no sikɔne 3 a wonte nka sɛ woahyew a, ɛyɛ nea wogye tom)

Nneɛma hyew a ɛkɔ soro: ɛnnkɔ soro nsen digrii 5-8 wɔ bere biara mu

Nneɛma a Wɔde Yɛ Onwini:

Hwɛ sɛnea nsu a ɛyɛ nwini no sen ne ɔhyew (nsu a ɛba no Ennu digrii 25 anaasɛ ɛne no yɛ pɛ ) .

Kwati roll gap tightness a ɛboro so a ɛde friction heat ba

Sɛ wode nnɔnhwerew 4 kɔ so yɛ akyi a, ma nhoma mmobɔwee no ntu mmirika simma 15 na ɛnnwo

5. Tempering Moisture and Damping System: Anamɔn a Etwa To a Ɛbɛma Bran ayɛ mmerɛw

Nkɛntɛnso Ntease:

Tempering moisture a ɛnnɔɔso → bran yɛ den na ɛyɛ mmerɛw → bran a abubu frafra esiam

Nsuo a ɛma ɛyɛ hyew dodo → endosperm bata bran ho na wontumi ntutu → extraction rate so tew

Nneɛma a Ɛyɛ Paara:

Nneɛma Titiriw a Wɔde Hwɛ Nneɛma So:

Ɛnsɛ sɛ damping control system nsakraeɛ boro ±0.3% .

Ɛsɛ sɛ wɔde tempering bins hyehyɛ muautomatic bin turners a wɔde dannan nneɛmaanaasɛmmeae pii a wɔde nsu gu musɛnea ɛbɛyɛ a wobesiw nsu a ɛbɛkɔ soro no ano

Ɛnsɛ sɛ damping a etwa to (a etwa to a wɔde ka ho ansa na wɔayɛ no) boro 1.5%, anyɛ saa a nneɛma no betumi ahwe ase

[Self-Hwɛ Nhwehwɛmu Nhoma].

Sɛ wo mill no extraction rate no nyɛ nea abotɔyam wom a, yɛhyɛ nyansa sɛ siesie ɔhaw ahorow no nnidiso nnidiso a edidi so yi:

□ Fa roll gap mita susuw roll gap ankasa a ɛyɛ 1B kosi 3B

□ Bu akontaa sɛ ebia beae a wɔde sieving yɛ adwuma ankasa no du gyinapɛn no ho anaa

□ Hwɛ nhyɛso a enye wɔ paipu atitiriw mu denam te nka anaasɛ fa anemometer so

□ Sua roll temperature bere a woakɔ so ayɛ dɔnhwerew 1 akyi

□ Fa nhwɛsode ahorow mena ma wɔmfa nsɔ awi mu nsu ankasa nhwɛ bere a wɔayɛ no hyew awie no

Mpɛn pii no, ɛnyɛ sɛ mfiri no abubu - ɛyɛ sɛ parameters no akɔ.