{"id":108936,"date":"2021-08-07T17:22:02","date_gmt":"2021-08-07T09:22:02","guid":{"rendered":"https:\/\/www.alpapowder.com\/108936\/"},"modified":"2021-08-07T17:22:02","modified_gmt":"2021-08-07T09:22:02","slug":"bilyali-degirmeni-toz-perspektifinden-goruntuleyin","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/108936\/","title":{"rendered":"Bilyal\u0131 de\u011firmeni toz perspektifinden g\u00f6r\u00fcnt\u00fcleyin"},"content":{"rendered":"

\u0130n\u015faat malzemeleri denilince akl\u0131n\u0131za ne geliyor? \u00c7imento denilince akla ilk gelen \u015fey! \u00c7imento \u00fcretim s\u00fcreci d\u00f6rt kelime ile \u00f6zetlenebilir: \u201ciki \u00f6\u011f\u00fctme ve bir yakma\u201d yani farin haz\u0131rlama, klinker kalsinasyon, \u00e7imento \u00f6\u011f\u00fctme ve \u00f6\u011f\u00fctme i\u015flemi bilyal\u0131 de\u011firmen kullan\u0131r.<\/p>\n

Bilyal\u0131 de\u011firmenin ne oldu\u011funu biliyor musun?<\/strong><\/h4>\n

Bilyal\u0131 de\u011firmen, k\u0131rma i\u015fleminden sonra malzemeleri k\u0131rmak i\u00e7in temel ekipmand\u0131r. Bilyal\u0131 de\u011firmen, end\u00fcstriyel \u00fcretimde yayg\u0131n olarak kullan\u0131lan y\u00fcksek ince \u00f6\u011f\u00fctme makinelerinden biridir. \u00c7e\u015fitli cevherlerin ve di\u011fer malzemelerin \u00f6\u011f\u00fct\u00fclmesi i\u00e7in uygundur ve mineral<\/a> i\u015fleme, in\u015faat malzemeleri ve kimya end\u00fcstrilerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n

Neden “bilyal\u0131” de\u011firmen denir ve “top” ne anlama gelir?<\/strong><\/h4>\n

Malzemelerin bilyal\u0131 de\u011firmen taraf\u0131ndan toz haline getirilmesi, ortam\u0131n \u00f6\u011f\u00fct\u00fclmesiyle sa\u011flan\u0131r. \u0130letim mekanizmas\u0131, mekanik enerjiyi \u00f6\u011f\u00fctme ortam\u0131na iletir ve malzemeler, ortamlar aras\u0131nda \u00fcretilen \u00e7e\u015fitli mekanik kuvvetlerle ezilir. De\u011firmendeki \u00f6\u011f\u00fctme ortam\u0131 esas olarak \u00e7elik bilyalard\u0131r (\u00e7elik b\u00f6l\u00fcmler), bu nedenle bilyal\u0131 de\u011firmen olarak adland\u0131r\u0131l\u0131r.<\/p>\n

\"\"<\/p>\n

Bilyal\u0131 de\u011firmenin yap\u0131s\u0131 nedir?<\/strong><\/h4>\n

Bilyal\u0131 de\u011firmen, bir astar, bir b\u00f6lme plakas\u0131, bir silindir, bir iletim sistemi, bir besleme ve bo\u015faltma cihaz\u0131 ve bir ana yataktan olu\u015fur.<\/p>\n

Ta\u015flama g\u00f6vdesinin durumu nedir?<\/strong><\/h4>\n

S\u0131z\u0131nt\u0131 tipi: h\u0131z \u00e7ok yava\u015ft\u0131r, \u00f6\u011f\u00fctme g\u00f6vdesi uygun bir y\u00fcksekli\u011fe getirilemez, sadece malzeme \u00fczerinde \u00f6\u011f\u00fctme etkisi vard\u0131r ve darbe kuvveti \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr.<\/p>\n

F\u0131rlatma tipi: h\u0131z orta d\u00fczeydedir, ta\u015flama g\u00f6vdesi belirli bir y\u00fcksekli\u011fe getirilir ve daha sonra malzeme \u00fczerinde daha b\u00fcy\u00fck bir ta\u015flama etkisi ve etkisi olan parabolik bir hareketle d\u00fc\u015fer.<\/p>\n

\u00c7evresel tip: h\u0131z \u00e7ok h\u0131zl\u0131d\u0131r, \u00f6\u011f\u00fctme g\u00f6vdesi ve malzeme silindirin duvar\u0131na d\u00fc\u015fmeden yak\u0131nd\u0131r ve \u00f6\u011f\u00fctme g\u00f6vdesinin malzeme \u00fczerinde herhangi bir ta\u015flama ve darbe etkisi yoktur.<\/p>\n

\"\"<\/p>\n

Ta\u015flama g\u00f6vdesi nas\u0131l se\u00e7ilir?<\/strong><\/h4>\n
    \n
  • Miktar<\/strong><\/li>\n<\/ul>\n

    Miktar ne kadar k\u00fc\u00e7\u00fckse, silindirin d\u00f6n\u00fc\u015f h\u0131z\u0131 o kadar y\u00fcksek ve \u00f6\u011f\u00fctme etkisi o kadar k\u00fc\u00e7\u00fck olur; aksine, silindirin d\u00f6n\u00fc\u015f h\u0131z\u0131 ne kadar d\u00fc\u015f\u00fckse, \u00f6\u011f\u00fctme etkisi o kadar b\u00fcy\u00fck olur.<\/p>\n

      \n
    • Par\u00e7ac\u0131k boyutu<\/strong><\/li>\n<\/ul>\n

      Genel olarak, \u00f6\u011f\u00fct\u00fclecek malzemenin par\u00e7ac\u0131k boyutunun <15 mm’ye kadar kontrol edilmesi uygundur. B\u00fcy\u00fck \u00f6l\u00e7ekli de\u011firmenler i\u00e7in, g\u00fc\u00e7l\u00fc k\u0131rma kabiliyeti nedeniyle, gelen malzemelerin par\u00e7ac\u0131k boyutu 25-30 mm’ye y\u00fckseltilebilir. Bununla birlikte, b\u00fcy\u00fck bir dikey farin de\u011firmeninin \u00f6\u011f\u00fctme i\u015flemine giren malzemenin partik\u00fcl boyutu 100 mm’ye ula\u015fabilir, bu nedenle \u00f6\u011f\u00fctme i\u015flemine giren malzemenin spesifik partik\u00fcl boyutu farkl\u0131 ko\u015fullara g\u00f6re belirlenmelidir.<\/p>\n

        \n
      • Boy<\/strong><\/li>\n<\/ul>\n

        Daha b\u00fcy\u00fck veya daha sert par\u00e7ac\u0131k boyutuna sahip malzemeler i\u00e7in \u00f6\u011f\u00fctme g\u00f6vdesinin ortalama boyutu b\u00fcy\u00fckt\u00fcr ve miktar k\u00fc\u00e7\u00fckt\u00fcr; aksine, \u00f6\u011f\u00fctme g\u00f6vdesinin ortalama boyutu k\u00fc\u00e7\u00fckt\u00fcr ve miktar b\u00fcy\u00fckt\u00fcr.<\/p>\n

        Ortam\u0131n \u00f6\u011f\u00fct\u00fclmesi i\u00e7in gereksinimler nelerdir?<\/strong><\/h4>\n
          \n
        • \u00d6\u011f\u00fctme ortam\u0131n\u0131n ba\u011f\u0131l yo\u011funlu\u011fu<\/strong><\/li>\n<\/ul>\n

          Farkl\u0131 \u00f6\u011f\u00fctme ortam\u0131 malzemelerinin nispi yo\u011funlu\u011fu do\u011fal olarak b\u00fcy\u00fck \u00f6l\u00e7\u00fcde de\u011fi\u015fecektir. \u015eimdiye kadar, end\u00fcstride yayg\u0131n olarak kullan\u0131lan \u00f6\u011f\u00fctme ortam\u0131n\u0131n nispi yo\u011funlu\u011fu 2.2~14gcm2 aral\u0131\u011f\u0131ndad\u0131r. Genel olarak, ortam\u0131n nispi yo\u011funlu\u011funun bulamac\u0131n viskozitesi ile ilgili oldu\u011funa inan\u0131lmaktad\u0131r.<\/p>\n

            \n
          • Medya boyutu<\/strong><\/li>\n<\/ul>\n

            Orta boy k\u00fc\u00e7\u00fckt\u00fcr, orta topun temas noktalar\u0131 \u00e7oktur ve malzemeyi \u00f6\u011f\u00fctmek i\u00e7in bir\u00e7ok f\u0131rsat vard\u0131r. Genel olarak konu\u015fursak, besleme boyutu k\u00fc\u00e7\u00fckt\u00fcr ve \u00fcr\u00fcn boyutu ne kadar ince olursa ortam\u0131n \u00e7ap\u0131 o kadar k\u00fc\u00e7\u00fck olur.<\/p>\n

              \n
            • Medya \u015fekli<\/strong><\/li>\n<\/ul>\n

              Medya temas tipi ne kadar \u00e7ok de\u011fi\u015firse, \u00f6\u011f\u00fct\u00fclm\u00fc\u015f \u00fcr\u00fcn\u00fcn par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131 o kadar dar olur.<\/p>\n

                \n
              • Dielektrik bilye \u015fekli ve belirtilen p\u00fcr\u00fczl\u00fcl\u00fck<\/strong><\/li>\n<\/ul>\n

                Yapay \u00f6\u011f\u00fctme ortam\u0131 \u00e7o\u011funlukla k\u00fcreseldir ve bilyal\u0131 de\u011firmenin \u00e7elik bilyesi iyi yap\u0131lmam\u0131\u015ft\u0131r. \u00c7elik bilyenin \u015fekli zay\u0131f oldu\u011funda, pulverizasyona elveri\u015fli olmayan d\u00f6nme hareketi engellenir ve tam tersine a\u015f\u0131nma artar.<\/p>\n

                  \n
                • Dielektrik bilyenin mekanik mukavemeti ve kimyasal kararl\u0131l\u0131\u011f\u0131<\/strong><\/li>\n<\/ul>\n

                  Medya topunun mekanik g\u00fcc\u00fc, medya topunun normal \u00e7al\u0131\u015fma ko\u015fullar\u0131 alt\u0131nda s\u0131k\u0131\u015ft\u0131rmaya ve darbeye dayanma kabiliyetini ifade eder. \u00c7elik bilyeler ve semente karb\u00fcr bilyeler i\u00e7in bu t\u00fcr problemler genellikle yoktur, cam bilyeler ve seramik dielektrik bilyeler \u00e7ok \u00f6nemlidir. \u00d6\u011f\u00fctme ortam\u0131 bilyesi, \u00f6\u011f\u00fct\u00fclecek malzeme ile kimyasal reaksiyon olu\u015fturmamal\u0131 ve pH de\u011feri stabildir. \u00d6\u011f\u00fctme ortam\u0131, kararl\u0131l\u0131\u011f\u0131 art\u0131rmak i\u00e7in genellikle oksitler kullan\u0131r.<\/p>\n

                  Bilyal\u0131 de\u011firmenler nas\u0131l s\u0131n\u0131fland\u0131r\u0131l\u0131r?<\/strong><\/h4>\n

                  \u00d6\u011f\u00fctme ortam\u0131na g\u00f6re bilyal\u0131 de\u011firmenlere, \u00e7ubuk de\u011firmenlere ve \u00e7ak\u0131l de\u011firmenlerine ayr\u0131labilir; namlunun \u015fekline g\u00f6re k\u0131sa namlulu de\u011firmenler, uzun namlulu de\u011firmenler ve konik de\u011firmenler olarak ayr\u0131labilir; bo\u015faltma y\u00f6ntemine g\u00f6re, kuyruk bo\u015faltmaya b\u00f6l\u00fcnebilir, Orta k\u0131s\u0131m \u00f6\u011f\u00fctmeyi bo\u015falt\u0131r; d\u00f6nme moduna g\u00f6re, merkez d\u00f6n\u00fc\u015f\u00fc ve kenar d\u00f6n\u00fc\u015f\u00fcne ayr\u0131labilir; operasyon s\u00fcrecine g\u00f6re kuru de\u011firmen ve \u0131slak de\u011firmene ayr\u0131labilir.<\/p>\n

                  Bilyal\u0131 de\u011firmenlerin avantajlar\u0131 ve dezavantajlar\u0131 nelerdir?<\/strong><\/h4>\n
                    \n
                  • Avantajlar<\/strong><\/li>\n<\/ul>\n

                    Malzemelere g\u00fc\u00e7l\u00fc uyum; b\u00fcy\u00fck k\u0131rma oran\u0131; kuru veya \u0131slak \u00e7al\u0131\u015ft\u0131r\u0131labilir ve ayn\u0131 anda kurutma ve \u00f6\u011f\u00fctme yap\u0131labilir; basit yap\u0131, y\u00fcksek \u00e7al\u0131\u015fma oran\u0131, g\u00fcvenilir \u00e7al\u0131\u015fma.<\/p>\n

                      \n
                    • eksiklik<\/strong><\/li>\n<\/ul>\n

                      \u00d6\u011f\u00fctme verimlili\u011fi d\u00fc\u015f\u00fckt\u00fcr ve elektrik enerjisinin etkin kullan\u0131m\u0131 d\u00fc\u015f\u00fckt\u00fcr; ekipman a\u011f\u0131rd\u0131r ve tek seferlik yat\u0131r\u0131m b\u00fcy\u00fckt\u00fcr; g\u00fcr\u00fclt\u00fc b\u00fcy\u00fckt\u00fcr ve titre\u015fim g\u00fc\u00e7l\u00fcd\u00fcr; h\u0131z d\u00fc\u015f\u00fckt\u00fcr ve yava\u015flama ekipman\u0131 ile donat\u0131lmas\u0131 gerekir.<\/p>\n

                      Bilyal\u0131 de\u011firmenlerin uygulama alanlar\u0131 nelerdir?<\/strong><\/h4>\n

                      Zenginle\u015ftirme end\u00fcstrisinde zenginle\u015ftirme \u00fcretim hatt\u0131, in\u015faat malzemeleri end\u00fcstrisinde refrakter malzemeler ve yeni yap\u0131 malzemeleri, kimya end\u00fcstrisinde g\u00fcbre ve silikat \u00fcr\u00fcnleri.<\/p>\n

                      \u00d6zet<\/strong><\/h4>\n

                      Genel olarak konu\u015fursak, \u00f6\u011f\u00fctme s\u00fcresi ne kadar uzun olursa, par\u00e7ac\u0131k boyutundaki azalma o kadar az belirgindir. S\u0131radan bilyal\u0131 \u00f6\u011f\u00fctme sadece 1-10\u03bcm’ye ula\u015fabilir ve dola\u015f\u0131mdaki kar\u0131\u015ft\u0131rma bilyal\u0131 \u00f6\u011f\u00fctme yakla\u015f\u0131k 1\u03bcm’ye ula\u015fabilir. Nanometre d\u00fczeyindeki par\u00e7ac\u0131klara ula\u015fmak i\u00e7in ultra ince bir bilyal\u0131 de\u011firmen gereklidir ve maksimum de\u011fer onlarca nanometreye ula\u015fabilir.<\/p>\n

                      Verilere g\u00f6re, baz\u0131 y\u00fcksek enerjili bilyal\u0131 de\u011firmenlerin par\u00e7ac\u0131k boyutu yakla\u015f\u0131k 1 mikrona ula\u015fabilir ve mikron alt\u0131 seviye s\u0131n\u0131r\u0131 yakla\u015f\u0131k 500 nm’dir. Gezegensel bilyal\u0131 \u00f6\u011f\u00fctme kullan\u0131ld\u0131\u011f\u0131nda, bilyal\u0131 \u00f6\u011f\u00fctme 48 saatte yakla\u015f\u0131k 70 nm’ye ula\u015fabilir, ancak bu, tozun do\u011fas\u0131na ba\u011fl\u0131d\u0131r. Bunlar aras\u0131nda bilye\/malzeme oran\u0131, ortam vb. bilyeli \u00f6\u011f\u00fctme etkisini etkileyecektir. Ayn\u0131 zamanda nanometre seviyesine kadar \u00f6\u011f\u00fctme yap\u0131l\u0131rken aglomerasyon sorununa da dikkat edilmelidir.<\/p>\n

                      \u0130nce \u00f6\u011f\u00fctme alan\u0131nda, bilyal\u0131 de\u011firmenlerin geli\u015ftirilmesi i\u00e7in m\u00fckemmel bir f\u0131rsat sa\u011flayan gran\u00fcl malzemelere y\u00f6nelik pazar talebi b\u00fcy\u00fcmeye devam ediyor. Reformun s\u00fcrekli derinle\u015fmesi ve d\u0131\u015fa a\u00e7\u0131lmas\u0131yla birlikte, yerel bilyal\u0131 de\u011firmen end\u00fcstrisi son y\u0131llarda yeniden canlan\u0131yor. \u00c7in, yabanc\u0131 ileri teknolojiden yararlanma temelinde b\u00fcy\u00fck \u00f6l\u00e7ekli bilyal\u0131 de\u011firmenler y\u00f6n\u00fcne do\u011fru ilerliyor.<\/p>\n

                       <\/p>\n

                      Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":"

                      Bilyal\u0131 de\u011firmen, k\u0131rma i\u015fleminden sonra malzemeleri k\u0131rmak i\u00e7in temel ekipmand\u0131r. Bilyal\u0131 de\u011firmen, end\u00fcstriyel \u00fcretimde yayg\u0131n olarak kullan\u0131lan y\u00fcksek ince \u00f6\u011f\u00fctme makinelerinden biridir. \u00c7e\u015fitli cevherlerin ve di\u011fer malzemelerin \u00f6\u011f\u00fct\u00fclmesi i\u00e7in uygundur ve mineral i\u015fleme, in\u015faat malzemeleri ve kimya end\u00fcstrilerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"author":6,"featured_media":95499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-108936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/108936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=108936"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/108936\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/95499"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=108936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=108936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=108936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}