Yayin da zamantakewar bil'adama da zamanantar da masana'antu ke ci gaba da ci gaba, batun karancin ruwa yana kara tsananta.Haɓaka hanyoyin magance ruwan sharar gida da kuma samun kulawa ta atomatik suna riƙe da mahimmancin ka'idoji da ƙima mai amfani wajen haɓaka ingantaccen maganin ruwa.Wannan ci gaban yana taimakawa wajen ceton farashi da haɓaka ingancin muhalli.
1.Tsarin Maganin Ruwan Ruwa
Tsarin kula da ruwan datti ya ƙunshi jiyya na farko, jiyya na ilimin halitta, da ingantaccen magani.A cikin haɓakawa da sabunta masana'antar sarrafa ruwa, ƙirƙira fasaha na da mahimmanci.Canji da haɓaka masana'antu sun dogara sosai kan tabbaci da goyan bayan sabbin fasahohi da manyan ci gaban fasaha.
2.Nazarin Harka Filin
Ana amfani da ODOT C-Series Remote IO a cikin masana'antar sarrafa ruwan sha da ke wani birni a lardin Sichuan na kasar Sin, kamar haka:
Cibiyar kula da ruwan sharar gida tana ɗaukar Siemens S7-1500 a matsayin babban PLC, wanda ke cikin ɗakin kulawa na tsakiya.Maɓallin ODOT ES-Series yana gina dandamalin hanyar sadarwa ta zobe, yana amfani da samfuran CN-8032-L azaman tashoshi mai nisa a cikin sassan tsari daban-daban.Waɗannan samfuran suna sauƙaƙe tattara bayanai da sarrafawa a cikin kowane ɓangaren tsari ta hanyar IO.Ana watsa bayanan da aka tattara zuwa PLC don sarrafawa ta tsakiya ta hanyar sauya hanyar sadarwar zobe.
Sassan tsarin sun haɗa da:
(1) Sashin Magani: Wannan sashe ya ƙunshi tsarin CN-8032-L a matsayin tasha mai nisa.Yana sarrafa manyan allon fuska masu kyau, da tankuna masu daidaita iska.Ana samun ikon dakatarwar farawa mai nisa na fuska ta hanyar CT-121F da CT-222F.Tankin daidaitawar iska, wanda masana'antun kayan aiki ke bayarwa, yana da fasalin ƙirar 485 mai goyan bayan daidaitattun ka'idar Modbus RTU.Ana samun kulawa da sadarwa tare da tankin daidaitawar iska ta hanyar tsarin CT-5321 don tabbatar da ayyukan haɗin gwiwa tare da masu tasiri da fuska.
(2) Sashin Ƙara Tushen Carbon: Don tabbatar da bin ƙa'idodin fitarwa na nitrogen, wannan sashe yana daidaita ruwan magani ta atomatik ta hanyar amfani da mitoci masu kwarara da yawa da canza bawuloli.Hakazalika da sashin jiyya, tashar tana amfani da CN-8032-L azaman tashar nesa.CT-121F da CT-222F kayayyaki sarrafa bawuloli.Ƙofar PNM02 V2.0 tana tattara bayanai na gaggawa da tattara bayanai daga mita masu kwarara guda takwas akan rukunin yanar gizon, suna watsa shi kai tsaye zuwa PLC bayan haɗawa cikin hanyar sadarwar zobe.
(3) Tankin Tankin Halittu / Na Biyu: Waɗannan matakai guda biyu suna raba tasha ɗaya mai nisa sanye da tsarin CN-8032-L.Haɗa CT-121F, CT-222F, CT-3238, da CT-4234 kayayyaki sarrafa kayan aiki irin su masu tayar da hankali, famfo na ciki da na waje a cikin tankin nazarin halittu, injunan gogewa, da famfunan ruwa a cikin tankin na biyu na sedimentation.Mitar ragowar famfo sludge yana buƙatar sarrafawa bisa ga buƙatun de-laka;don haka, ana karɓar sarrafa mitoci masu canzawa.Tsarin CT-3238 yana tattara sigina na yanzu daga mai sauya mitar, yayin da CT-4234 module yana fitar da siginar 4-20mA don sarrafa mitar, sauƙaƙe kulawar ORP na ainihi, narkar da iskar oxygen, da bayanan ingancin ruwa.
(4) Sashin Dosing na PAC: Daidai da sashin haɓaka tushen carbon, wannan yanki ya haɗa da CN-8032-L azaman tashar nesa.Yana sarrafa daidaitawar ruwan magani ta atomatik ta hanyar sarrafa bawul ɗin canzawa da saka idanu ƙimar mitar kwarara.
(5) Filter Filter Pool: Yin amfani da tsarin sarrafawa daban don ci gaba da kula da najasa, Siemens S7-1200 yana aiki azaman babban na'urar sarrafawa.Saitunan tafkunan tacewa guda shida ana sarrafa su ta tashoshin CN-8032-L guda shida, daban-daban.Waɗannan tashoshi suna sarrafa tsarin tafkin tacewa kuma suna sadarwa da bayanai tare da tsakiyar 1500 PLC ta hanyar sadarwar S7.
Bugu da ƙari, akwai ɓangarorin aiwatar da goyan baya kamar ɗakin busawa, kayan aikin cire laka, kayan aikin deodorization, da kuma tasiri / sa ido kan layi.
3. Cikakken Gabatarwa
Dakin mai busawa yana amfani da cikakken saitin magoya baya wanda masana'antun kayan aiki suka samar, suna goyan bayan ka'idar sadarwa ta Modbus-RTU.Saboda ɗimbin ƙarar bayanai daga magoya baya, an taƙaita amfani da ramukan CT-5321.Don haka, don bayanan fan a cikin wannan aikin, ana amfani da ƙofar PNM02 don tattara bayanai.Yana tattara bayanai daga jimillar nau'ikan magoya baya biyar, yana ƙarfafa tattara bayanai ta hanyar ƙofa guda ɗaya da haɗa su cikin hanyar sadarwa.
Kayan aikin sa ido na kan layi don shigar da ruwa da ruwa yana ba da saiti guda 485 na musaya na kayan aiki don sadarwa.Koyaya, yana buƙatar tattara shi lokaci guda ta kwamfutar mai ɗaukar hoto da tashar DTU.Wannan shine inda ƙofar mu ta ODOT-S4E2 ta shigo cikin wasa.Ƙofar tana ba da tashoshin jiragen ruwa masu zaman kansu guda huɗu.Serial port 1 an saita shi azaman babban tashar tattara bayanai daga mashigar ruwa da mai kula da ruwa.Serial Port 2 yana aiki azaman tashar da ke ƙarƙashin samar da bayanai don na'urar DTU don karantawa.A lokaci guda, ƙofar yana ba da ka'idar Modbus TCP da aka canza don kwamfutar mai masaukin baki don dawo da bayanai.
Ta hanyar ɗaukar manyan hanyoyin kula da ruwan sha da fasahar sarrafawa ta atomatik, masana'antar kula da ruwan datti ta sami ingantacciyar aiki, kwanciyar hankali, da ayyukan da ba su dace da muhalli ba.ODOT Remote IO ya ba da goyon baya mai ƙarfi don haɓakawa da sabunta masana'anta.A lokaci guda kuma, ta hanyar sabbin fasahohi da sauye-sauyen masana'antu, masana'antar sarrafa ruwan datti ta samu gagarumar nasara wajen inganta ingancin maganin ruwan sha, da ceton farashi, da inganta ingancin muhalli.
Wannan shine duka don wannan bugu na #ODOTBlog.Muna jiran rabonmu na gaba!
Lokacin aikawa: Janairu-10-2024
