{"id":133644,"date":"2024-08-26T16:49:02","date_gmt":"2024-08-26T08:49:02","guid":{"rendered":"https:\/\/www.alpapowder.com\/133644\/"},"modified":"2024-08-26T16:49:03","modified_gmt":"2024-08-26T08:49:03","slug":"kirectasi-tozu-ogutme-islemi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/133644\/","title":{"rendered":"Kire\u00e7ta\u015f\u0131 Tozu \u00d6\u011f\u00fctme \u0130\u015flemi"},"content":{"rendered":"
<\/p>\n
Kire\u00e7ta\u015f\u0131, \u00e7imento, beton iri ve ince agregalar, kire\u00e7, kalsiyum karbonat vb. \u00fcretmek i\u00e7in kullan\u0131lan ana hammaddedir. K\u0131rma ve \u00f6\u011f\u00fctme genellikle kuru i\u015flemi benimser ve ilgili i\u015flem farkl\u0131 uygulama alanlar\u0131na g\u00f6re se\u00e7ilir:
\nMetalurji ve yol yap\u0131m\u0131nda kullan\u0131lan kire\u00e7ta\u015f\u0131 i\u00e7in cevher genellikle k\u0131r\u0131l\u0131r ve elenir.<\/p>\n
Besleme katk\u0131 maddeleri ve s\u0131radan dolgu maddeleri olarak kullan\u0131lan ince toz \u00fcr\u00fcnler i\u00e7in cevher genellikle gran\u00fcl k\u0131r\u0131c\u0131, \u00e7eki\u00e7 k\u0131r\u0131c\u0131, darbeli k\u0131r\u0131c\u0131 vb. ile k\u0131r\u0131l\u0131r ve ard\u0131ndan do\u011frudan Raymond de\u011firmeni, dikey de\u011firmen, silindirli de\u011firmen, darbeli de\u011firmen vb. ile \u00f6\u011f\u00fct\u00fcl\u00fcr.<\/p>\n
Baca gaz\u0131 k\u00fck\u00fcrt giderme i\u00e7in kullan\u0131lan ultra ince kire\u00e7ta\u015f\u0131 tozu ve y\u00fcksek dereceli dolgu maddeleri i\u00e7in genellikle ultra ince k\u0131rma ve ince s\u0131n\u0131fland\u0131rma gerekir ve i\u015flem ekipman\u0131 temel olarak kalsitin ultra ince k\u0131r\u0131lmas\u0131yla ayn\u0131d\u0131r.<\/p>\n
\u015eu anda, yap\u0131 malzemeleri end\u00fcstrisinde kullan\u0131lan kire\u00e7ta\u015f\u0131 tozunun \u00e7o\u011fu, belirtilen incelik gereksinimlerini kar\u015f\u0131lamak i\u00e7in \u00f6\u011f\u00fct\u00fclen agrega vb. \u00fcretiminde \u00fcretilen kire\u00e7ta\u015f\u0131 veya ta\u015f yongalar\u0131d\u0131r.<\/p>\n
1. Kire\u00e7ta\u015f\u0131 \u00f6\u011f\u00fctme i\u015flemi<\/p>\n
Kire\u00e7ta\u015f\u0131 \u00f6\u011f\u00fctme i\u00e7in iki ana i\u015flem vard\u0131r:
\nA\u00e7\u0131k devre i\u015flemi: malzemenin de\u011firmenden bir kez ge\u00e7ti\u011fi ve bir sonraki i\u015flem a\u015famas\u0131nda bitmi\u015f \u00fcr\u00fcn olarak kullan\u0131ld\u0131\u011f\u0131 i\u015flem;<\/p>\n
Kapal\u0131 devre i\u015flemi: malzemenin de\u011firmenden \u00e7\u0131kt\u0131ktan sonra bir veya birka\u00e7 seviyede s\u0131raland\u0131\u011f\u0131 ve ince par\u00e7ac\u0131klar\u0131n bitmi\u015f \u00fcr\u00fcn olarak kullan\u0131ld\u0131\u011f\u0131 ve kaba par\u00e7ac\u0131klar\u0131n yeniden \u00f6\u011f\u00fct\u00fclmek \u00fczere de\u011firmene geri d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fc i\u015flem.<\/p>\n
A\u00e7\u0131k devre i\u015flemi nispeten basittir ve daha az ekipman, daha az yat\u0131r\u0131m ve kolay kullan\u0131m avantajlar\u0131na sahiptir. Ancak, t\u00fcm malzemelerin de\u011firmenden \u00e7\u0131kmadan \u00f6nce incelik gereksinimlerini kar\u015f\u0131lamas\u0131 gerekti\u011finden, a\u015f\u0131r\u0131 \u00f6\u011f\u00fctme meydana gelmeye e\u011filimlidir ve ince \u00f6\u011f\u00fct\u00fclm\u00fc\u015f malzemeler, kaba malzemelerin daha fazla \u00f6\u011f\u00fct\u00fclmesini engelleyen, \u00f6\u011f\u00fctme verimlili\u011fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azaltan ve g\u00fc\u00e7 t\u00fcketimini art\u0131ran bir tampon tabakas\u0131 olu\u015fturmaya e\u011filimlidir.<\/p>\n
Bu nedenle, \u00e7o\u011fu kire\u00e7ta\u015f\u0131 tozu \u00fcreticisi \u015fu anda a\u015f\u0131r\u0131 \u00f6\u011f\u00fctmeyi azaltabilen, de\u011firmen verimlili\u011fini art\u0131rabilen ve enerji t\u00fcketimini azaltabilen kapal\u0131 devre i\u015flemini se\u00e7mektedir. Ayr\u0131ca, kapal\u0131 devre prosesi ile \u00fcretilen kire\u00e7ta\u015f\u0131 tozu, tekd\u00fcze par\u00e7ac\u0131k boyutuna sahiptir ve farkl\u0131 incelik gereksinimlerini kar\u015f\u0131layabilen ayarlamas\u0131 kolayd\u0131r.<\/p>\n
2. Kire\u00e7ta\u015f\u0131 tozunun kapal\u0131 devre \u00fcretimine \u00f6rnek Raymond de\u011firmeni<\/p>\n
Proses a\u00e7\u0131klamas\u0131:
\nKire\u00e7ta\u015f\u0131, silonun alt\u0131ndaki hazneden bant konvey\u00f6re d\u00fc\u015fer ve ard\u0131ndan \u00f6\u011f\u00fctme i\u00e7in de\u011firmene g\u00f6nderilir.<\/p>\n
\u00d6\u011f\u00fctme silindiri, merkezka\u00e7 kuvvetinin etkisi alt\u0131nda \u00f6\u011f\u00fctme halkas\u0131 \u00fczerinde s\u0131k\u0131ca yuvarland\u0131\u011f\u0131 i\u00e7in, malzeme k\u00fcrek taraf\u0131ndan kep\u00e7elenir ve \u00f6\u011f\u00fctme silindirinin ortas\u0131na ve \u00f6\u011f\u00fctme halkas\u0131na g\u00f6nderilir ve malzeme \u00f6\u011f\u00fctme bas\u0131nc\u0131n\u0131n etkisi alt\u0131nda toz haline getirilir.<\/p>\n
Toz haline getirilen malzeme fan taraf\u0131ndan \u00fcflenir ve de\u011firmenin \u00fczerindeki s\u0131n\u0131fland\u0131r\u0131c\u0131 taraf\u0131ndan s\u0131n\u0131fland\u0131r\u0131l\u0131r.<\/p>\n
S\u0131n\u0131fland\u0131r\u0131c\u0131, radyal radyal b\u0131\u00e7ak tekerlekleri ve iletim cihazlar\u0131ndan olu\u015fur. B\u0131\u00e7ak tekerlekleri, iletim cihaz\u0131 taraf\u0131ndan belirli bir h\u0131zda d\u00f6nmek \u00fczere tahrik edilir, hava ak\u0131\u015f\u0131ndaki kaba par\u00e7ac\u0131klar\u0131 engeller ve bunlar\u0131 yeniden \u00f6\u011f\u00fct\u00fclmek \u00fczere geri d\u00f6nd\u00fcr\u00fcr. \u0130nce toz, r\u00fczgar ekran\u0131ndan ge\u00e7en hava ak\u0131\u015f\u0131yla siklon ay\u0131r\u0131c\u0131ya g\u00f6nderilir, b\u00f6ylece s\u0131n\u0131fland\u0131r\u0131c\u0131 bir eleme rol\u00fc oynar. Toz par\u00e7ac\u0131k boyutu, hava hacmini ayarlayarak veya b\u0131\u00e7ak tekerle\u011fi h\u0131z\u0131n\u0131 de\u011fi\u015ftirerek serbest\u00e7e ayarlanabilir.<\/p>\n
Siklon ay\u0131r\u0131c\u0131, nitelikli \u00fcr\u00fcnleri havadan ay\u0131r\u0131r ve bitmi\u015f \u00fcr\u00fcnler, boru hatt\u0131 arac\u0131l\u0131\u011f\u0131yla kova asans\u00f6r\u00fc arac\u0131l\u0131\u011f\u0131yla bitmi\u015f \u00fcr\u00fcn deposuna ta\u015f\u0131n\u0131r ve hava ak\u0131\u015f\u0131 geri d\u00f6n\u00fc\u015f\u00fcm i\u00e7in d\u00f6n\u00fc\u015f hava kanal\u0131 arac\u0131l\u0131\u011f\u0131yla \u00fcfleyiciye geri d\u00f6ner.<\/p>\n
Malzeme belirli miktarda nem i\u00e7erir ve \u00f6\u011f\u00fctme s\u0131ras\u0131nda belirli miktarda su buhar\u0131 \u00fcretilir. Ayr\u0131ca, t\u00fcm boru hatt\u0131 kesinlikle s\u0131k\u0131 bir \u015fekilde kapat\u0131lmad\u0131\u011f\u0131ndan, sisteme belirli miktarda harici gaz emilir ve bu da sistemin dola\u015fan hava hacmini art\u0131r\u0131r. \u00d6\u011f\u00fct\u00fcc\u00fcn\u00fcn negatif bas\u0131n\u00e7 alt\u0131nda \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in, fazla hava ar\u0131tma i\u00e7in torba toz toplay\u0131c\u0131s\u0131na girer ve ard\u0131ndan atmosfere bo\u015falt\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Yem katk\u0131 maddesi ve s\u0131radan dolgu maddesi olarak kullan\u0131lan ince toz \u00fcr\u00fcnler i\u00e7in cevher genellikle gran\u00fcl k\u0131r\u0131c\u0131, \u00e7eki\u00e7li k\u0131r\u0131c\u0131, darbeli k\u0131r\u0131c\u0131 vb. ile k\u0131r\u0131l\u0131r.<\/p>\n","protected":false},"author":7,"featured_media":133611,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-133644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/133644"}],"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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=133644"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/133644\/revisions"}],"predecessor-version":[{"id":133645,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/133644\/revisions\/133645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/133611"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=133644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=133644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=133644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}