Dongosolo Lowongolera Mu Mzere Wopangira Margarine

Nayi kufotokozedwa mwatsatanetsatane kwa ntchito yake, zigawo zake, ndi ntchito zake pakupanga margarine.

1. Cholinga Chachikulu cha Dongosolo Lolamulira/Dongosolo

Cholinga chachikulu ndikuwongolera, kuyang'anira, ndikuwongolera njira yonse yopangira kuti zitsimikizire kuti:

• Ubwino Wogulitsa Wogwirizana:Kukoma, kapangidwe, mtundu, ndi kusungunuka kwa zinthu mofanana pa gulu lililonse.
• Kugwiritsa Ntchito Bwino:Kuchulukitsa kuchuluka kwa ntchito zomwe zikugwiritsidwa ntchito komanso kuchepetsa kuwononga ndalama ndi nthawi yopuma.
• Kasamalidwe ka Maphikidwe:Gwiritsani ntchito bwino mitundu yosiyanasiyana ya zinthu (monga margarine wolimba, chidebe chofewa, zosakaniza zopanda mafuta ambiri).
• Chitetezo:Yang'anirani magawo ofunikira a chitetezo (kuthamanga, kutentha) ndikuwongolera kutsekedwa kwadzidzidzi.
• Kutsata ndi Kutsata Deta:Lembani deta yonse ya njira kuti muwonetsetse kuti khalidwe ndi kutsatira malamulo.

2. Zigawo Zofunika Kwambiri za Dongosolo Lowongolera

Dongosolo lodziwika bwino limakhala ndi zida ndi mapulogalamu:

Zipangizo:

• PLC (Wowongolera Malangizo Okonzedwa):"Dongosolo lowongolera" kapena kabati yomwe imakhala ndi ubongo wa kompyuta, ma module olowetsa/otulutsa (I/O), ndi makadi olumikizirana.
• HMI (Chiyankhulo cha Anthu ndi Makina):Chida chokhudza pafupi ndi zida zomwe ogwiritsa ntchito amatha kuyang'anira momwe zinthu zikuyendera, kuwona ma alamu, ndikusintha ndi manja.
• Masensa ndi Zida:Izi ndi "maso ndi makutu" a dongosololi, zomwe zimabwezera deta ku PLC. Zofunikira kwambiri ndi izi:
  • Masensa a Kutentha (RTDs, Thermocouples):Pa zotsukira kutentha, machubu ozizira, zosinthira kutentha pamwamba, ndi machubu opumulira.
  • Zotumiza Mphamvu:Pa mapampu ndi mizere yothamanga kwambiri.
  • Mayeso Oyendera:Kuyeza kuchuluka kolondola kwa mafuta, madzi, ndi zowonjezera.
  • Mayeso a pH:Kuwunika kuchuluka kwa asidi m'madzi.
  • Masensa a Mulingo:Mu matanki osungiramo zinthu ndi malo osungiramo zinthu.
• Oyendetsa ndi Ma Drive:"Manja" a dongosolo lomwe limapereka malamulo ochokera ku PLC. Izi zikuphatikizapo:
  • Ma Vavulovu Olamulira:Kuwongolera kayendedwe ka zosakaniza, nthunzi, ndi choziziritsira.
  • Magalimoto Osinthasintha Osinthasintha (VFDs):Kuwongolera liwiro la mapampu, ma agitator, ndi ma dasher motors a chipangizo choziziritsira.
  • Zoyambira Magalimoto:Kwa zida zazikulu monga mapampu ndi ma compressor.

Mapulogalamu:

• Malingaliro Olamulira:Pulogalamu yomwe imagwira ntchito pa PLC yomwe imapanga zisankho (monga, "NGATI kutentha kuli kokwera kwambiri, NDIYENERA kutsegula valavu yoziziritsira kwambiri").
• SCADA (Kuyang'anira ndi Kupeza Deta):Pulogalamu ya pakompyuta yomwe imagwira ntchito pa kompyuta yapakati yomwe imapereka chithunzithunzi chapamwamba cha fakitale yonse. Imasonkhanitsa deta kuchokera ku ma PLC onse, imawonetsa zomwe zikuchitika, imapanga malipoti, ndikulemba deta yakale.

3. Momwe Imalamulira Njira Yopangira Margarine

Dongosolo lowongolera limayang'anira gawo lililonse la kupanga:

1. Kukonzekera ndi Kupereka Mlingo wa Zosakaniza (Gawo la Mafuta ndi Gawo la Madzi):

• Ntchito:Amawongolera bwino mapampu ndi ma valve kuti asakanize kuchuluka koyenera kwa mafuta oyeretsedwa, ma emulsifiers, ma colorants (beta-carotene), ndi mavitamini (Gawo la Mafuta) ndi madzi, mchere, mapuloteni a mkaka, ndi zotetezera (Gawo la Madzi).
• Ntchito Yowongolera:PLC imalandira deta ya flow meter ndipo imakonza ma valve owongolera kapena ma VFD pamapampu kuti akwaniritse ma recipe enieni.

2. Kusakaniza:

• Ntchito:Imalamulira chipangizo cha emulsifier kuti ipange emulsion yokhazikika yamadzi mu mafuta.
• Ntchito Yowongolera:Amatha kuyendetsa liwiro la agitator ndikuonetsetsa kuti zosakanizazo zikusungidwa kutentha kwinakwake.

3. Kukonza mafupa:

• Ntchito:Amatenthetsa emulsion kutentha kwinakwake kuti aphe tizilombo toyambitsa matenda.
• Ntchito Yowongolera:PLC imagwiritsa ntchito sensa yoyezera kutentha mu chotulutsira mpweya cha pasteurizer kuti isinthe valavu yowongolera nthunzi, kusunga kutentha kolondola, komwe kwakhazikitsidwa kale.

4. Kuzizira ndi Kupangidwa kwa Makristalo (The Votator™ / SSHE):

• Iyi ndi gawo lofunika kwambiri lolamulira.Kapangidwe ndi kufalikira kwa chinthu chomaliza zimatsimikiziridwa apa.
• Ntchito:Amawongolera bwino kwambiri zinthu zosinthira kutentha pamwamba (SSHEs) ndi machubu opumulira (zosankha).Ntchito Yowongolera:Chizunguliro chovuta cha kutentha, kuthamanga, ndi kayendedwe ka madzi. PLC nthawi zonse imasintha ma valve oziziritsira ndi ma VFD pa ma mota a dasher kutengera momwe masensa amagwirira ntchito.
  • Ma SSHE:PLC imayang'anira bwino kutentha ndi kuthamanga kwa ammonia kapena Freon coolant. Imayang'aniranso ndikulamulira liwiro la shaft ya mutator (scraper) mkati mwa chubu. Liwiro ndilofunika kwambiri pakusamutsa kutentha ndi kupanga makristalo.
  • Machubu Opumulira (Otola):Imalamulira kuchuluka kwa madzi ndi nthawi yosunga kuti makhiristo amafuta apangidwe mu mawonekedwe enieni a polymorphic (β') omwe amapatsa margarine mawonekedwe ake osalala komanso osavuta kufalikira.

5. Kugwira Ntchito ndi Kulongedza:

• Ntchito:Pa margarine wa m'bafa, chinthu chofewa chimangopopedwa ku makina odzaza. Pa margarine wopangidwa ndi block, chingagwiritsidwe ntchito mopitirira muyeso kenako nkutulutsidwa.
• Ntchito Yowongolera:Amagwirizanitsa liwiro la chodzaza ndi zotsatira za chingwe choziziritsira. Amayang'anira kulemera kwa phukusi ndikuwongolera makina otumizira.

4. Ntchito Zapamwamba

Machitidwe amakono owongolera amapereka zambiri kuposa kungowongolera koyambira:

• Kasamalidwe ka Maphikidwe:Sungani maphikidwe ambirimbiri. Wogwiritsa ntchito akhoza kungosankha "Tub Soft" kapena "Baking Block" pa HMI, ndipo dongosololi limakhazikitsa zokha magawo onse (kutentha, liwiro, kuchuluka kwa madzi).
• Zambiri Zamakono & Zakale:Tsatirani njira zosiyanasiyana pakapita nthawi. Izi ndizofunika kwambiri pamavuto othetsera mavuto (monga, "N'chifukwa chiyani kapangidwe ka chinthu chinasintha nthawi ya 2:00 PM?") komanso pakuwunika ubwino.
• Kuyang'anira Alamu:Chenjezani ogwira ntchito nthawi yomweyo za mavuto (monga, "Kupanikizika Kochepa mu Mzere wa Ammonia," "Alamu Yotentha Kwambiri pa SSHE #3").
• Malipoti a Gulu ndi Kutsata:Lembani deta yonse ya gulu lililonse la zopanga, ndikupanga chizindikiro cha digito kuti chizitsatiridwa bwino kuyambira pazinthu zopangira mpaka zomwe zamalizidwa.

Chidule

"Dongosolo lowongolera" popanga margarine ndi njira yolumikizirana kwambiri yodziyimira payokha. Imasintha njira yovuta ya mankhwala ndi yakuthupi yomwe imaphatikizapo kutentha kolondola, kumeta, ndi kulamulira makristalo kukhala ntchito yodalirika, yobwerezabwereza, komanso yothandiza, kuonetsetsa kuti chinthu chomaliza chomwe chili pashelefu ya supermarket nthawi zonse chimakhala chofanana.