Summary: Ikon kiyaye dacewar kananan ƙurar na walƙar ƙwallon ƙafa a madaidaicin hanya yana da mahimmanci wajen rage kuɗaɗen aiki kai tsaye da kuma inganta fa'idar tattalin arziki. Fahimtar abubuwan da ke shafar dacewar ƙurar na walƙar ƙwallon ƙafa na da mahaɗan buƙatar sanin kafin a yi ƙoƙarin sarrafa dacewar ƙurar....

Koren na gwal dadi hanya ce ta kayan aiki don rushe kayan bayan da aka karye su. Ana amfani da shi sosai don rushe dukkan nau'in ma'adanai da sauran kayan da za a iya rushewa a cikin masana'antar siminti, samfuran silicate, sabbin kayan gini, kayan wuta, taki mai sinadarai, gyaran ƙarfe da ƙarfe marasa ƙarfe da sauran masana'antar ƙarfe da ƙarfe da ƙarfe.

ball mill

Sarrafa ƙarfin dafa abinci na injin ball mill da kyau abu ne mai mahimmanci don rage farashi kai tsaye da inganta fa'idodi na tattalin arziki. Fahimtar abubuwan da ke shafar ƙarfin dafa abinci na injin ball mill wani abu ne mai mahimmanci don sarrafa ƙarfin dafa abinci.

Anan akwai abubuwa 9 da ke shafar kyawun rushewar koren gwal.

  • 1. Matsayi na ma'adanai

    Daban daban naƙasassu suna da ɗan wahala daban-daban, kuma wannan faktor yana da ɗaure ga naƙasassu iri ɗaya, kuma ba za a iya gyarashi ba. Duk da haka, a cikin samarwa, ya kamata a yi amfani da daidaitaccen rabon naƙasassu, kuma girman naƙasassu ya kamata ya kasance cikin daidaito yadda zai yiwu, kuma rabo na naƙasassu masu ƙonewa da waɗanda ke cikin yashi ya kamata ya kasance cikin hikima da daidaito. Bugu da ƙari, a ƙofar shigar da gindin roba na bel ɗin roba na ball mill, bel na iya zubewa da ƙwaƙwalwa saboda tsawon lokaci na amfani, kuma mafi yawan naƙasassun da suka zubo shine naƙasassu mai ƙarfi. Dole ne a ƙara wannan ɓangaren naƙasassu da zarar an gano shi zuwa cikin naɗan ball ɗin cikin gaggawa. Idan aka tara shi na lokaci mai tsawo kuma aka ƙara shi a cikin mahallin ɗaya, zai haifar da rashin daidaito a cikin isar da naƙasassu zuwa cikin naɗan ball ɗin kuma zai haifar da samarwa maras daidaito.

  • 2. Adadin ruwa da aka saka a cikin injin dafawa (ball mill)

    Idan adadin ruwa da aka saka a cikin injin dafawa ya karu, ƙarfin dafawa (grinding concentration) zai ragu kuma ƙarfin dafawa (grinding fineness) zai yi tsage. A gefe guda, idan adadin ruwa da aka saka a cikin injin dafawa ya ragu, ƙarfin dafawa zai karu, kuma ƙarfin dafawa zai yi kyau.

  • 3. Girmacin injin dafawa (ball mill speed), girmacin injin rarraba (classifier speed), da nesa tsakanin injin rarraba (classifier impeller spacing)

    An riga an ƙayyade girmacin injin dafawa, girmacin injin rarraba, da nesa tsakanin injin rarraba lokacin da aka sayi injin dafawa, don haka dole ne mu kula da su.

  • 4. Yawan ruwan wankewa a wurin fitar da shinge na injin ball mill

    Ruwan wankewa a wurin fitar da shinge na injin ball mill idan ya kara yawa, ruwan da ke wucewa zai zama mai haske, kuma ƙarancin shinge na ruwan da ke wucewa zai zama mai ƙasa. A madadin haka, idan ruwan wankewa a wurin fitar da shinge na injin ball mill ya ragu, ruwan da ke wucewa zai zama mai kauri, kuma ƙarancin shinge na ruwan da ke wucewa zai zama mai kauri. Saboda haka, idan sauran yanayi (haɗawa da adadin ma'adanai) ba su canza ba, domin inganta ƙarancin shinge, za a iya rage ruwan da ake kaiwa injin ball mill, kuma ruwan wankewa a wurin fitar da shinge na injin ball mill.

  • 5. Lalacewar ƙarfe

    Bayan lalacewar ƙarfe, adadin yawan yashi da aka mayar da shi ya ragu, wanda hakan ya haifar da ƙarfin sintiri mai tsayi. Bugu da kari, idan lalacewar ƙarfe ta yi tsanani, za ta shafi rayuwar mai rarraba. Don haka, masu aiki dole ne su duba lalacewar ƙarfe a lokaci-lokaci yayin aikin injin ƙwallon, kuma su maye gurbin ƙarfen da ya lalace a lokaci.

  • 6. Buɗe mai rarraba

    Wasu masu tara ba su daidaita girman buɗe mai rarraba ba lokacin da aka shigar da kayan aiki, kuma mai aiki bai mai da hankali sosai ba yayin aiki, wanda kuma zai shafi aikin sintiri.

    Buɗe ƙasa na mai rarraba abu yana ƙasa, kuma yankin da ƙarfe ke taruwa yana girma, don haka adadin yawan ƙarfe da aka mayar da shi ya ƙaru, kuma ƙarfin da aka tsage shi ya yi kyau. Buɗe ƙasa na mai rarraba abu yana girma, yankin da ƙarfe ke taruwa yana girma, kuma kwararar ruwa ta yi ƙarfi, don haka adadin yawan ƙarfe da aka mayar da shi ya ƙaru, kuma ƙarfin da aka tsage shi ya yi kyau. A wannan hanyar, idan buɗe sama na mai rarraba abu yana ƙasa ko girma, adadin yawan ƙarfe da aka mayar da shi ya ƙaru, kuma ƙarfin da aka tsage shi ya yi kyau. A duk wani yanayi, a akasin haka, ƙarfin da aka tsage shi ya yi muni.

  • 7. Tsayin da aka ɗaga babban shaft na mai rarraba.

    A wasu tashoshin gyara, bayan an gyara kayan aiki, saboda ba a tsabtace ma'adinai a cikin na'urar rarraba ba, bayan lokaci mai tsawo na matsewa, laka mai ma'adinai tana ƙara ta zama mai ƙarfi. Idan an sauke babban in na'urar rarraba, saboda rashin kulawa, ba a sauke babban in gaba ɗaya yadda ya kamata, hakan na sailloshin ruwan yashi ya kasance ƙanƙan ƙasa da yadda aka saba. Bugu da ƙari, idan ba a sauke babban in ba, zai iya zama saboda ba a tsabtace babban in kuma ba a ƙara mai na dogon lokaci, don haka a yi hankali da waɗannan abubuwa yayin aiki.

  • 8. Tsayin Gidan Rarraba Ruwa na Rarraba-Dakin

    Tsayin gidan rarraba ruwa na dakin rarraba-dakin yana shafan girman yankin da aka saukar da ma'adanin. A cikin aiki, za a iya daidaita tsayin gidan rarraba ruwa na dakin rarraba-dakin bisa bukatun tsaftacewa. Idan ana bukatar tsaftacewa ta zama mai kyau, ana iya haɗa kusoshi na wani tsayi a bangarorin biyu na dakin rarraba-dakin, kuma ana iya daidaita tsayin gidan rarraba ruwa ta hanyar shigar da katako. A wasu lokuta, tarin yawa na yashi na iya kara tsayin gidan rarraba ruwa ba tare da la'akari ba.

  • 9. Girman ƙananan ƙwayoyin da aka rushe

    A cikin aikin samarwa, masu aiki da injin ball mill dole ne su kula da tsarin rushewa. Idan girman ƙananan ƙwayoyin da aka shigar da su cikin injin ball mill ya canza yayin samarwa, dole ne a mayar da su wurin aikin rushewa nan da nan. Bukatar ƙarshe ita ce, ƙananan girman ƙananan ƙwayoyin da aka rushe, mafi kyau, kuma "rushewa mafi yawa da kuma ƙasa da ƙara" za ta iya adana kuɗin samarwa.

A cikin tsarin samar da fadada aikin ball mill, kula da ingancin fadada da kyau zai tabbatar da ingancin samarwa kuma ya inganta amfanin tattalin arziki.