{"id":30440,"date":"2022-06-06T18:34:19","date_gmt":"2022-06-06T16:34:19","guid":{"rendered":"https:\/\/www.mecmargroup.com\/casi-studio\/essiccatoio_mobile_s_35_280_t2_per_mais-19"},"modified":"2023-08-29T14:51:17","modified_gmt":"2023-08-29T12:51:17","slug":"essiccatoio_mobile_s_35_280_t2_per_mais-19","status":"publish","type":"caso-studio","link":"https:\/\/www.mecmargroup.com\/hr\/casi-studio\/essiccatoio_mobile_s_35_280_t2_per_mais-19","title":{"rendered":"Mobilna su\u0161ara S 35\/280 T2 za bijeli kukuruz"},"content":{"rendered":"

Slu\u010daj<\/h2>\n

Talijanska tvrtka srednje veli\u010dine obra\u0111uje otprilike 200 ha zemlje za proizvodnju bijelog kukuruza, dosti\u017eu\u0107i 3000 tona po\u017enjevenog i prera\u0111enog zrna u jednoj sezoni. Doti\u010dni kupac je 2009. godine kupio su\u0161aru Mecmar – model S 35\/280 T2 – integriranu sa sustavom grijanja na direktnu vatru i dizel plamenikom. Po dolasku u tvrtku, su\u0161ara je odmah postavljena uz skladi\u0161te iz dva razloga:<\/p>\n

    \n
  1. kako bi se olak\u0161ao njegov rad traktorom<\/li>\n
  2. mogu\u0107nost biranja ho\u0107e li osu\u0161eni proizvod istovariti unutar skladi\u0161ta ili na kamion<\/li>\n<\/ol>\n

    Su\u0161ara S 35\/280 T2 zahvaljuju\u0107i sustavu grijanja s direktnim plamenom odr\u017eava visoku kvalitetu osu\u0161enog kukuruza, ali tako\u0111er osigurava mogu\u0107nost obrade raznih vrsta \u017eitarica, a uvijek jam\u010di visoku brzinu su\u0161enja. Zbog rada pomo\u0107u traktora, su\u0161ara se mo\u017ee lako premjestiti u bilo koji dio farme, jer ne zahtijeva kontinuirano napajanje elektri\u010dnom energijom.<\/p>\n

    Su\u0161are 2009.: koje su bile najpopularnije zna\u010dajke postrojenja?<\/h2>\n

    Su\u0161ara je stigla u tvrtku kupca 2009. godine i sastojala se od:<\/p>\n

      \n
    1. Su\u0161ara S 35\/280 T2<\/strong><\/li>\n
    2. Podru\u010dje za utovar stroja (iz hrpe)<\/li>\n
    3. Traktor <\/strong>potreban za rad su\u0161are<\/li>\n<\/ol>\n
      <\/figure>\n

      Poljoprivredna su\u0161ara ima kapacitet od 47 m3<\/strong> i mo\u017ee osu\u0161iti i ohladiti oko 12 tona kukuruza u 24 sata<\/strong>, \u010dime se razina vlage s 20% smanjuje na 14%. Iako je ova prva instalacija ve\u0107 omogu\u0107ila kupcu su\u0161enje srednjih do velikih koli\u010dina proizvoda, ubrzo je uo\u010deno da se iskoristivost i u\u010dinkovitost postrojenja mogu dodatno optimizirati. Kako?<\/p>\n

      Prije svega, pronala\u017eenjem alternativnog na\u010dina rada traktoru i usvajanjem goriva koje nije dizel, nije fosilno, ve\u0107 prirodno (biomasa). Osim toga, kada bi su\u0161ara imala generator s izmjenjiva\u010dem topline, razina kvalitete kukuruza bila bi bolje cijenjena na tr\u017ei\u0161tu. Kona\u010dno, mogu\u0107e je automatizirati – kao i pojednostaviti – fazu naknadnog su\u0161enja. Da vidimo kako!<\/p>\n

      Kako je danas ustrojena su\u0161ara?<\/h2>\n

      Do danas, sustav instaliran<\/strong> u tvrtki klijent je sljede\u0107i:<\/p>\n

        \n
      1. Su\u0161ara<\/li>\n
      2. Jedinica motora s reduktorom<\/li>\n
      3. Kotao na drvnu sje\u010dku snage 1 MW<\/li>\n
      4. Utovariva\u010d drvne sje\u010dke<\/li>\n
      5. Ciklon separatora pepela i dimnih plinova<\/li>\n
      6. Pokretna traka<\/li>\n
      7. Dizalo<\/li>\n
      8. Skladi\u0161ni silos<\/li>\n
      9. Skladi\u0161ni silos<\/li>\n<\/ol>\n
        <\/figure>\n

        Dana\u0161nji kupac:<\/p>\n

          \n
        • ima automatiziranije postrojenje: pokretna traka i dva skladi\u0161na silosa dodani su izvornom postrojenju;<\/li>\n
        • koristi manje i \u010di\u0161\u0107e radno okru\u017eje: osu\u0161eno zrno istovaruje se izravno iz sustava za rukovanje, bez potrebe za pomicanjem alata;<\/li>\n
        • ima ni\u017ee tro\u0161kove goriva zbog kori\u0161tenja kotla na biomasu;<\/li>\n
        • posti\u017ee kvalitetnije su\u0161enje u odnosu na izravnu vatru, zahvaljuju\u0107i kori\u0161tenju izmjenjiva\u010da topline.<\/li>\n<\/ul>\n

          S ciljem osloba\u0111anja traktora koji se koristi za pogon su\u0161are i time ga preusmjerio u druge svrhe, kupac je ugradio motornu jedinicu s dizelskim motorom za upravljanje priklju\u010dnim vratilom.<\/p>\n

          Generator topline na biomasu – model BM1000 – koji je razvio i izradio Mecmar, zatim je instaliran u su\u0161aru i kori\u0161ten za spaljivanje drvne sje\u010dke kvalitete A1+. Snaga instalirana na plameniku je prili\u010dno visoka (cca. 1 MW), \u0161to podrazumijeva da i volumen kotla mora biti isto toliko velik da bi se postigao dobar u\u010dinak izmjene.<\/p>\n

          Konkretno, u\u0161tede u potro\u0161nji, kao i mogu\u0107nost iskori\u0161tavanja prirodnih materijala poput biomase na inteligentan i isplativ na\u010din, odmah se cijene u sustavu ove vrste.<\/p>\n

          Me\u0111utim, postavljanje postrojenja na biomasu u ku\u0107i zahtijeva posebnu pozornost. Prvo, predmetna instalacija je glomaznija od tradicionalne su\u0161are za \u017eitarice. Sustav su\u0161enja biomase tako\u0111er zahtijeva siguran i uvijek kontroliran sustav napajanja elektri\u010dnom energijom i gorivom. Tako\u0111er, treba imati na umu da takva instalacija zahtijeva ugradnju sustava za uklanjanje dima kako se pepeo iz procesa su\u0161enja ne bi raspr\u0161io u okoli\u0161.<\/p>\n

          Kako bi se sprije\u010dilo one\u010di\u0161\u0107enje kukuruza koji jo\u0161 treba su\u0161iti produktima izgaranja, va\u017eno je odvojiti vru\u0107i zrak koji se koristi u procesu su\u0161enja od zraka koji se zagrijava u pe\u0107i. Iz tog razloga generator topline mora biti opremljen izmjenjiva\u010dem topline s velikim izmjenjiva\u010dkim povr\u0161inama, kako bi se zrak za su\u0161enje odgovaraju\u0107e zagrijao. Na taj na\u010din je zajam\u010deno nje\u017eno su\u0161enje kukuruza i to samo \u010distim zrakom. Prera\u0111ena \u017eitarica zatim se mo\u017ee namjeniti za prehranu \u017eivotinja i ljudi, u skladu s visokim standardima kvalitete.<\/p>\n

          Naposljetku, kako bi se optimizirala faza naknadnog su\u0161enja, u pogon kupca ugra\u0111ena je pokretna traka, elevator i dva skladi\u0161na silosa koji omogu\u0107uju automatsko skladi\u0161tenje osu\u0161enog kukuruza bez upotrebe radne snage.<\/p>\n

          Navedene proizvodnje izra\u010dunate su na matemati\u010dkom modelu u hipotezi \u010distog, zrelog proizvoda, u normalnim radnim uvjetima, uzimaju\u0107i u obzir su\u0161enje na temperaturi zraka od 120\u00b0C i vrijeme hla\u0111enja od jednog sata. Za vi\u0161e detalja kontaktirajte najbli\u017eeg Mecmar trgovca.<\/em><\/p>\n

          U skladu s na\u0161om politikom stalnog pobolj\u0161anja, zadr\u017eavamo pravo izmjene specifikacija bez prethodne najave.<\/em><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

          Talijanska tvrtka srednje veli\u010dine odlu\u010duje pove\u0107ati profitabilnost su\u0161enjem bijelog kukuruza vlastite proizvodnje.<\/p>\n","protected":false},"featured_media":23431,"template":"","acf":[],"yoast_head":"\nMobilna su\u0161ara za kukuruz S 35\/280 T2 | Studije slu\u010daja Mecmar<\/title>\n<meta name=\"description\" content=\"Posebno dizajniran za su\u0161enje bijelog kukuruza, Mecmarov model S 35 u potpunosti je zadovoljio zahtjeve kupaca: saznajte vi\u0161e!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mecmargroup.com\/hr\/casi-studio\/essiccatoio_mobile_s_35_280_t2_per_mais-19\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mobilna su\u0161ara za kukuruz S 35\/280 T2 | Studije slu\u010daja Mecmar\" \/>\n<meta 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