A cikin sabon ginin aikin samar da layin samar da sutura, tankin da aka rigaya da shi da dakin bushewa yana buƙatar tsaftacewa na fasaha kafin cirewa da kuma farkon aiki.Bayan an kammala taron bitar layukan fenti, an haramta ziyartan, ba ma’aikatan waje kadai ba za su iya shiga ba, hatta ma’aikatan kamfanin ma ba na jama’a ba ne, ko da sun shiga, sai sun canza takalma da tufafi na musamman ta iska. kofar shawa ya shiga.Duk waɗannan don manufa ɗaya ne, don hana ƙura daga shiga da kuma shafar ingancin fenti.
A gaskiya ma, daga ranar farko na zane-zane na samar da layi na tsarawa, la'akari da yadda za a hana ƙura a ko'ina.Misali, iskar da ke shiga taron ya kamata a tace ta sau da yawa, a rufe a duk tsawon taron kuma a kiyaye matsi mai kyau tare da duniyar waje.Tsarin dabaru yakamata ya bi ta kofa biyu, ma'aikata a ciki da waje suna buƙatar wucewa ta ƙofar shawan iska, zuwa cikin babban yanki mai tsabta ta ƙofar shawan iska biyu.Gudanar da taron bita kuma yana ƙoƙarin hana shigar ƙura, zaɓin kayan da ba su da ƙura ko kaɗan kamar yadda zai yiwu, kayan aikin da za a yi daga masana'anta mara saƙa.Fasa dakin da aka lullube da kayan m.Amma kura babbar maƙiyi ce.Yana ko'ina, kuma matsakaicin adadin barbashi a cikin yanayi shine kusan miliyan 10 zuwa 40 a kowace m3.A shafi samar line tare da shekara-shekara fitarwa na 30,000 MPVS iya samar da 1.5 zuwa 6 biliyan ƙura barbashi a 150,000 m2, shi ya sa shafi samar line bitar daukan kura a matsayin babban abokin gaba.Dangane da dalilan da ke sama, wannan takarda ta tattauna matsalar farkon zurfin tsaftacewa na sabon layin samar da sutura a gaban tanki da kuma lokacin aikin gwaji na ɗakin bushewa.
1. Tsaftace tsagi na layin pretreatment
Tsarin tsaftacewa na ciki na tsagi na pre-jiyya kai tsaye yana rinjayar ingancin jikin jiki, don haka kafin tsaftacewa, ya kamata mu yi la'akari da kayan da ke cikin tsagi da kuma ko an rufe shi da tsatsa da kuma tsari na tsaftace tsagi.Ya kamata a fara tsabtace katako na karfe da saman tudun ruwa, daga sama zuwa kasa.Kuma lokacin tsaftace wurare da yawa, ya kamata a cire ƙurar gaba ɗaya mai iyo a karon farko (takamaiman hanya: da farko amfani da injin tsabtace ruwa, sannan a maimaita maimaitawa tare da gauze mai ɗaci), kuma tsaftacewa na biyu ya kamata a sami mataccen mataccen mataccen kusurwa wanda ke da wahala. don tsaftacewa na ƙarshe ko rashin tsabta don tsaftacewa (daidaitaccen yarda: Bayan sau biyu na tsaftacewa, kada ku ciyar da lokaci mai yawa a kan dandamali na karfe a saman jikin tanki, kawai ku wuce shi a takaice kafin karɓa, shafa 1m tare da tsabta. gauze mai ɗaci akan dandamalin ƙarfe ko katako na ƙarfe, kuma gauze mai ɗaki baya canza launi.
Lokacin tsaftace babban jikin tanki, dole ne a ƙara ƙwararrun wanki tare da ƙaramin bindigar ruwa mai matsa lamba kusan 100KPa don cire laka da tabon mai a bangon ciki (mai samar da sinadarai na riga-kafi shima zai yi amfani da wani ƙarfi na musamman don cirewa. ƙazanta marasa alaƙa kafin tanki).A cikin wannan babban aikin tsaftacewa na kamfanin: kafin babban tanki mai tsabta, don isa bututun ruwa a cikin laka ko tsatsa;Cire tabo mai daga bangon ciki na tanki;Cire abubuwan ciki na ciki - kwallaye, ballasts, da dai sauransu Lokacin tsaftace tanki, ya kamata a kafa matakan tsaro a cikin kowane babban tanki kafin magani.Kayan aikin da ake buƙata a cikin aikin tsaftacewa sau da yawa yana da nauyi, wanda ke kawo babban hadarin tsaro ga ma'aikata a ciki da kuma daga cikin tanki.A cikin wannan aikin tsaftacewa, yana da wuya a tsaftace sau ɗaya, aƙalla sau 3 zuwa 4 don cire asali a kasan tanki.A takaice, kamfanonin tsaftacewa bai kamata su daina tsaftace manyan tankuna ba kafin tankin magani, don biyan manyan buƙatun masu samar da sinadarai don muhalli a cikin tanki.
2. Dakin bushewa a lokacin gwajin gwaji na tsaftacewa
Abubuwan da ake buƙata na tsaftacewa na ɗakin bushewa a lokacin aikin gwaji sun fi na sauran abubuwan tsaftacewa.Daban-daban na ɗakunan bushewa suna da hanyoyin tsaftacewa daban-daban.Tsabtace ɗakin bushewa a farkon matakin sabon ginin ya kasu kashi uku.Za'a iya aiwatar da matakai biyu na farko bayan kammala ginin, kuma ana aiwatar da mataki na ƙarshe yayin layin gwaji.Mataki na farko ana kiransa matakin tsaftar ruwa, wanda kamfanin tsaftacewa koyaushe yana tsaftace dukkan sassan dakin bushewa daga ciki zuwa sama zuwa sama.Manufar ita ce share manyan ƙwallaye ko sandunan walda da yawa da sauran nau'ikan.Sa'an nan kuma tsaftace kowane kusurwa tare da injin tsabtace gida, allon bangon tanda da ƙurar da ke kusurwar gaba ɗaya ta fara tsaftacewa.Tsarin tsaftacewa shine kamar haka: tsotsa labulen iska a cikin ɗakin bushewa → iska a cikin ɗakin bushewa → tsaftacewa na ciki na masu musayar zafi → rufi a cikin ɗakin bushewa → bangon ɗakin iska a bangarorin biyu na ɗakin bushewa (ko saman kusurwar Angle). karfe na yin burodi fitila, da dai sauransu) → iska bututu a farkon rufi sashe → ƙasa a cikin bushewa dakin → tarkace tsaftacewa a cikin rami a bangarorin biyu na bushewa dakin waƙa.
Wadannan su ne hanyoyin tsaftacewa don matakin farko na tanda daban-daban guda biyu:
Hanyar 1:Tsabtace ciki na dakin bushewar nau'in mai ya fi na dakin bushewar fitilun biredi, domin wurin yana da kunkuntar wajen tsaftace dakin iska ta bangarorin biyu, kuma ba shi da sauki mutane shiga ciki, don haka. tsaftacewa kuma a hankali.Kayayyaki, ma'aikata da sauran wuraren taimako masu alaƙa da ake buƙata don tsaftacewa:
Hanyar 2:Yana da wahala a tsaftace ɗakin bushewar da aka samar da iska.Saboda sararin dakin iska yana da ɗan kunkuntar kuma yana da wuya ma'aikata su shiga ciki, yana da wuya a tsaftace sashin cikin gida mai iska.Yana ɗaukar kwanaki biyu don tsaftace ɗakin bushewar da aka samar da iska.Tsaftace ɗakin iska na ciki daga sama zuwa ƙasa a ranar farko.Kashegari, ana tsabtace cikin tanda daga sama zuwa ƙasa kuma, kuma kayan da ake buƙata shine 30% fiye da na tanda.
A mataki na biyu, an yi rikodin ƙwayoyin iska a maki uku a cikin ɗakin bushewa bayan tsaftacewa.Bayan wannan tsaftacewa, ya kamata a rufe duka ƙarshen ɗakin bushewa da fim don hana gurɓataccen gurɓataccen iska da ke haifar da haɗuwa da kuma hana ma'aikatan da ba su da mahimmanci shiga.
Mataki na uku ana kiransa matakin samun iska, wanda ake yin shi tare da gwajin gwajin bita.Sa'o'i biyu kafin gwajin gwaji a kowace rana, kamfanin tsaftacewa yana shafa jikin motar (wanda aka fi sani da motar haƙori) tare da fenti na musamman na tanda ta cikin tanda.Motar man goge baki a cikin sashin radiation da sashin rufewa na farko na zama na ɗan lokaci na iya ɗaukar ƙarin ƙura da barbashi.Akwai dalilai da yawa da suka shafi ingancin zanen, daga cikinsu ƙurar ƙura shine babban dalili, amma kuma matsala mai wuyar gaske.Don magance matsalar ƙwayoyin jiki don yin la'akari daga kowane bangare, shuka, kayan aiki, suturar ma'aikata, sutura da sauransu.
Lokacin aikawa: Janairu-17-2022