Tsarin Gudanar da Aiki

Tsarin simintin kumfa da aka rasa

Ka'idar samar da LFC, Da farko, ana yin samfuran kumfa masu launin fari bisa ga buƙatun ƙirar samfurin. Na biyu, bayan an tsoma su da rufin da ya bushe, ana saka samfuran a cikin akwatunan yashi na musamman waɗanda aka ƙera da yashi busasshe don gudanar da gyare-gyare masu ƙarfi uku da kuma zubar da ruwa mai narkewa a ƙarƙashin yanayin injin, Sannan samfuran sun ɓace saboda gas ɗin da aka maye gurbin ruwan da aka narke, don haka ana samar da simintin da ya dace.

Ana amfani da yankin farin LFC don yin samfuran kumfa fari ta hanyar yin kumfa kafin a fara kumfa, nuna, gyare-gyare, yankewa da haɗawa Kayan da aka gyara sun haɗa da EPS, STMMA, EPMMA da sauran kayan kumfa masu faɗaɗawa.

Misali, a ɗauki beads na EPS da aka saba amfani da su, halayen beads na EPS: rabin haske, ƙimar preforming: sau 40 ~ 60, diamita beads: milimita 0.18 zuwa 0.80, girma dabam-dabam guda 6, gabaɗaya, diamita na beads na asali ya kamata ya zama ƙasa da, 1/9 ~ 1/10. ko kuma daidai da 1/9 zuwa 1/10 na mafi ƙarancin kauri na bango na simintin. Kumfa na kayan da aka riga aka yi amfani da su yana bin zaɓin beads na dama, Kafin kumfa na beads na kumfa.

Kumfa kafin a fara amfani da shi

Kafin a saka shi cikin mold, ana buƙatar a faɗaɗa beads na EPS zuwa wani girman da ya dace. Tsarin prefoaming yana ƙayyade yawan, daidaiton girma da kwanciyar hankali na samfuran. Akwai nau'ikan kayan aiki guda biyu don prefoaming na beads na EPS: injin prefoaminq na tururi na lantarki, da injin prefoaming na tururi mai tsabta, waɗanda duka suna da fasahar PLC mafi ci gaba.

Nunawa

Ana sanya beads na EPS da aka riga aka yi kumfa, a cikin busasshiyar silo mai iska na wani lokaci, suna daidaita matsin lamba a ciki da wajen beads, suna inganta sassauci da faɗaɗawa, da kuma cire ruwa a saman beads ɗin, sannan a aika su zuwa wurin ajiyar kaya ta hanyar tsarin ciyarwa ta atomatik.

Tsarin tallan kumfa

Bayan an gama ripening, ana zuba beads na EPS a cikin ramin kumfa da ya ɓace ta hanyar tsarin ciyarwa mai matsin lamba sannan a dumama shi, don a sake faɗaɗa beads ɗin a haɗa su wuri ɗaya, suna cike ramin kuma suna samar da santsi. Ya kamata a sanyaya samfuran kuma a daidaita su kafin a shirya. Bayan an yi ƙira, ya kamata a sami isasshen lokaci don bushewa da daidaita samfuran. Farin samfurin yana da ruwa a saman, kuma yana ɗauke da danshi a ciki, don haka dole ne a busar da shi sosai.

Akwai nau'ikan kayan aiki guda biyu: injinan samar da hydraulic da injinan samar da sukurori. An yi amfani da kumfa mai ƙura da aka rasa da ƙarfe na aluminum, kuma an tsara shi bisa ga tsarin samfura daban-daban. Yanke samfuri da haɗa shi, Kayayyakin ƙira na iya zama wani ɓangare na samfurin ko ginshiƙan forminq na farko, waɗanda ke buƙatar ƙarin sarrafawa kamar yankewa da haɗawa. Wannan tsari shine haɗa samfuran kumfa fari da yawa tare da gate, da samfuran riser ta hanyar manne na musamman na kumfa da aka rasa don yin tarin samfura.

Yankin rawaya na LFC

Ana amfani da shi galibi don goge fenti na musamman akan fararen samfuran da kuma busar da shi a ɗakunan busarwa, Babban ayyukan shafa a cikin LFC shine don rufe ruwa da samfurin ƙarfe, don fitar da iskar gas mai sharar gida, don tabbatar da ingancin simintin saman, don inganta ƙarfi da tauri na samfuran da kuma hana lalacewa ko nakasa na samfuran zuwa wani mataki.

Wannan yana buƙatar murfin ya zama manne mai hana wuta, mai iya shiga cikin iska domin rage lahani a kan simintin kamar busassun ramuka, ƙona yashi don tabbatar da yawan samfuran da aka gama gabaɗaya, gabaɗaya akwai hanyoyi guda huɗu don shafa da ratayewa: gogewa, tsomawa, fesawa, da fesawa.

Dangane da halayen samfura daban-daban, ana iya amfani da hanyoyi da yawa a cikin samarwa na gaske. Bayan an shafa, ana tura samfuran zuwa ɗakunan bushewa tare da zafin jiki na 45 ~ 55℃, suna zagayawa da iska mai zafi don bushewa. A lokacin bushewa, ya kamata a sanya samfuran da kyau kuma a tallafa musu don hana nakasa. A halin yanzu, ya kamata a sarrafa zafin jiki da danshi sosai don bushewa sosai. Bayan an busar da su sosai, tarin samfuran suna da sauƙin zubawa.

Tsarin yanki na baƙi shine matakin simintin ƙarfe mai ƙarfi, Ana sanya busassun samfuran samfuri a cikin akwatunan yashi, Ana ciyar da yashi busasshe na musamman zuwa akwatin yashi ta hanyar injin shayarwa mai motsi don ƙera shi, Ana zuba ruwan da aka narke a ƙarƙashin yanayin matsin lamba mara kyau, Ana maye gurbin samfuran da aka narke da ruwan da aka narke, Ana maye gurbin samfuran da aka narke da ruwan da aka narke, Don haka, ana samar da simintin da ya cancanta.

Yankin baƙi na tsarin simintin kumfa da aka rasa shine maye gurbin fararen samfuran kumfa da ƙarfe mai narkewa da simintin tsari. Akwai matakai uku: simintin girgiza, simintin maye gurbin simintin gyaran fanka da kuma maganin yashi.

Tashar gyaran tana amfani da dandamalin girgiza tare da injin ciyar da yashi na shawa don ƙera, akwatunan yashi suna motsawa zuwa matsayinsu a ƙarƙashin hopper ɗin yashi mai ɗorewa. Na'urar sanyaya ruwan sama tana ƙara yashi na ƙasa zuwa akwatin yashi. Bayan an ƙara yashi na ƙasa, ana saka tarin samfurin a cikin akwatin yashi, sannan a sake sanya na'urar sanyaya ruwan sama don ƙara yashi zuwa matsayin ƙofar lebur. A duk lokacin aikin cika yashi, teburin girgiza yana ci gaba da girgiza don tabbatar da ƙera yashi, an cika yashi zuwa ɓangaren da ba shi da rami a kusa da tarin samfurin kumfa. Bayan an gama girgiza, ana ƙara yashi a saman kuma an rufe fina-finan filastik, sannan a gama ƙera shi.

Sauke teburin girgiza, sake sanya akwatin yashi a kan hanyar, sannan ka yi amfani da injin tura akwatin hydraulic don tura akwatin yashi daga tashar ƙera a ƙarƙashin hopper ɗin ajiyar yashi don gyaran akwati na gaba.

Bayan an ƙera, ana tura akwatunan yashi zuwa sashin zubarwa ɗaya bayan ɗaya. Wannan ɓangaren yana da injin haɗin gwiwa na atomatik na matsi mara kyau. Lokacin zubarwa, samfurin EPS yana tururi a ƙarƙashin zafin ƙarfe mai ruwa, iskar gas ɗin da aka gyara yana shiga tsarin matsin lamba mara kyau ta hanyar shafa da yashi mai ƙera. Karfe mai ruwa yana ci gaba da mamaye matsayin samfurin EPS kuma yana faruwa tsarin maye gurbin ƙarfe mai ruwa da samfurin EPS. A ƙarshe, an samar da simintin da suka cancanta.

Bayan zubawa, ana buƙatar a sanyaya simintin na ɗan lokaci a cikin akwatin yashi, sannan a juya shi daga cikin akwati. Ana amfani da injin juyawa ta atomatik don raba simintin daga yashi mai ƙira, yashi mai ƙira yana zuwa tsarin kula da yashi, yayin da simintin ke shiga cikin injin busar da wuta don cire murfin saman.

Tsarin sarrafa yashi muhimmin tsari ne na samar da LFC. Ana sanyaya yashi bayan an yi amfani da akwatin ta hanyar injin sanyaya yashi mai sanyaya ruwa, Sannan a raba shi da ragowar siminti da sauran kayan bushewa ta hanyar na'urar tantancewa, na'urar sanyaya yashi tana da tsarin sanyaya iska, wanda zai iya rage zafin yashi cikin sauri da inganci, injin ɗaga slag yana fitar da ragowar yayin da injin ke ɗaga slag, kuma ana ɗaga yashi ta hanyar lif zuwa mai daidaita zafin yashi don babban sanyaya. Bayan duk waɗannan tsari, ana canja yashi zuwa hopper mai storqe don samarwa.

Tsarin sarrafa yashi gaba ɗaya yana amfani da ingantaccen tsarin sarrafa yashi. Duk tsarin yana da kayan sarrafa zafin yashi, daidaita zafin jiki da mita ta atomatik, kuma a ƙarshe yana kammala tantancewa, cire ƙura da sanyaya yashi mai ƙera, wanda ke ba da damar sake amfani da yashi mai ƙera.

A cikin tsarin sarrafa yashi gaba ɗaya, kowace ƙusa tana amfani da mai tattara ƙura, kayan aikin da ake amfani da su a tsarin cire ƙura, shine cire ƙura nau'in jakar bugun jini, wanda galibi ke magance matsalar ƙura a cikin tsarin kula da yashi na LFC. Kamfanin GuoNing ya kuma ƙirƙiro tsarin kula da iskar gas mai shaye-shaye, wanda galibi ake amfani da shi don tsarkake iskar gas ɗin benzene da aka samar, ta hanyar amfani da iskar gas mai launin fari yayin zubarwa, Yana amfani da ƙonewar shaye-shaye mai narkewa da sauransu don tsarkake iskar gas mai shaye-shaye, don biyan buƙatun samar da qreen da muhalli, da kuma keɓe samar da kayayyaki masu santsi.