{"id":9908,"date":"2020-11-19T11:52:44","date_gmt":"2020-11-19T11:52:44","guid":{"rendered":"https:\/\/alimak.wpengine.com\/?post_type=project&p=585"},"modified":"2020-11-19T12:53:38","modified_gmt":"2020-11-19T12:53:38","slug":"aitik-copper-mine-gallivare-sweden","status":"publish","type":"cases","link":"https:\/\/alimak.com\/sv\/cases\/aitik-copper-mine-gallivare-sweden\/","title":{"rendered":"Aitik koppargruva"},"content":{"rendered":"\n

Sju kuggst\u00e5ngsdrivna Alimak-hissar f\u00f6rb\u00e4ttrar tillg\u00e4ngligheten vid Bolidens Aitik-gruva. Koppargruvan Aitik \u00e4r Europas st\u00f6rsta koppardagbrott.<\/p>\n\n\n\n

Under 2009 tillhandah\u00f6ll Alimak sju kuggst\u00e5ngsdrivna Alimak-hissar f\u00f6r Bolidens Aitik-koppargruva, som ligger n\u00e4ra G\u00e4llivare i norra Sverige. Hissarna \u00e4r en del av Bolidens totala investering p\u00e5 6 miljarder kronor i detta dagbrott, som inkluderar ett nytt modernt anrikningsverk som kommer att f\u00f6rdubbla produktionskapaciteten, fr\u00e5n 18 miljoner ton till 36 miljoner ton malm \u00e5rligen.<\/p>\n\n\n\n

Alimaks hissar har installerats f\u00f6r att underl\u00e4tta underh\u00e5ll och inspektion av olika processer s\u00e5som krossning, lagring av malm, slipning, flotation och avvattning. Arbetsmilj\u00f6n i gruvan st\u00e4ller stora krav p\u00e5 hissarnas h\u00e5llbarhet och tillf\u00f6rlitlighet. Alimak-hissarna hanterar lyfth\u00f6jder mellan 14 och 48 meter och lastkapaciteter mellan 400 och 1 800 kg. De \u00e4r utrustade med det moderna mikroprocessorbaserade ALC-II-styrsystemet, n\u00f6dtelefon och \u00f6verlastskydd.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Fj\u00e4rr\u00f6vervakning<\/h4>\n\n\n\n

Alla hissar \u00e4r utrustade med Alimaks A3-fj\u00e4rr\u00f6vervakningssystem, vilket inneb\u00e4r att hissarna kan vara i drift 24 timmar om dygnet med fullst\u00e4ndig \u00f6vervakning d\u00e4r eventuella fel omedelbart \u00f6verf\u00f6rs f\u00f6r snabba \u00e5tg\u00e4rder och f\u00f6r att minimera stillest\u00e5ndstiden.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Erfarenhet inom gruvindustrin<\/h4>\n\n\n\n

Kuggst\u00e5ngsdrivna Alimak-hissar \u00e4r den perfekta l\u00f6sningen f\u00f6r industriella till\u00e4mpningar inom brytning under eller ovan jord, s\u00e5som pelletsanl\u00e4ggningar, sm\u00e4ltverk, anrikningsverk och andra bearbetningsanl\u00e4ggningar f\u00f6r malm. Hundratals Alimak-hissar har levererats till en m\u00e4ngd olika gruvtill\u00e4mpningar runt om i v\u00e4rlden, inklusive koppargruvan Aitik. Den djupaste Alimak-hissen g\u00e5r 640 meter under marken i Grasberg-gruvan, Irian Jaya i Indonesien. Det \u00e4r ocks\u00e5 den h\u00f6gst bel\u00e4gna Alimak-hissen p\u00e5 4 100 meters h\u00f6jd \u00f6ver havet. Den djupast bel\u00e4gna Alimak-hissen \u00e4r f\u00f6r Sudbury Neutrino-observatoriet i Kanada, cirka 2 000 meter under marken.<\/p>\n\n\n\n

<\/p>\n\n\n\n

HISSDETALJER<\/h4>\n\n\n\n

Plats: Koppargruvan Aitik, G\u00e4llivare, Sverige<\/p>\n\n\n\n

Projekt: Gruvexpansionsprojekt Aitik 36<\/p>\n\n\n\n

Installations\u00e5r: 2009<\/p>\n\n\n\n

Till\u00e4mpning: Nytt anrikningsverk<\/p>\n\n\n\n

Typ av hiss: Alimak SE<\/p>\n\n\n\n

Antal hissar: 7<\/p>\n\n\n\n

Kapacitet: Varierar mellan 400 och 1 800 kg<\/p>\n\n\n\n

Lyfth\u00f6jd: Varierar mellan 14 och 48 m<\/p>\n\n\n\n

<\/div>\n\n\n\n

GALLERI<\/h3>\n\n\n\n
  • \"\"<\/figure><\/li>
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    Sju kuggst\u00e5ngsdrivna Alimak-hissar f\u00f6rb\u00e4ttrar tillg\u00e4ngligheten vid Bolidens Aitik-gruva. Koppargruvan Aitik \u00e4r Europas st\u00f6rsta koppardagbrott. Under 2009 tillhandah\u00f6ll Alimak sju kuggst\u00e5ngsdrivna […]<\/p>\n","protected":false},"author":1,"featured_media":9088,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"region":[5],"industry":[495],"product_types":[586],"class_list":["post-9908","cases","type-cases","status-publish","has-post-thumbnail","hentry","region-europe","industry-mining","product_types-permanent-solution-sv"],"acf":[],"yoast_head":"\nAitik koppargruva - Alimak<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alimak.com\/cases\/aitik-copper-mine-gallivare-sweden\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aitik koppargruva - Alimak\" \/>\n<meta property=\"og:description\" content=\"Sju kuggst\u00e5ngsdrivna Alimak-hissar f\u00f6rb\u00e4ttrar tillg\u00e4ngligheten vid Bolidens Aitik-gruva. Koppargruvan Aitik \u00e4r Europas st\u00f6rsta koppardagbrott. 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