{"id":102,"date":"2019-06-24T07:02:40","date_gmt":"2019-06-24T05:02:40","guid":{"rendered":"http:\/\/www.slovenskabanska.sk\/?page_id=102"},"modified":"2021-05-07T11:00:38","modified_gmt":"2021-05-07T09:00:38","slug":"upravna-2","status":"publish","type":"page","link":"https:\/\/www.slovenskabanska.sk\/?page_id=102","title":{"rendered":"\u00daprav\u0148a"},"content":{"rendered":"\n<p>Ruda privezen\u00e1 z Bane Roz\u00e1lia je upravovan\u00e1 drven\u00edm, mlet\u00edm a  rozdru\u017eovan\u00edm v are\u00e1li \u00fapravne. Aj ke\u010f \u00faprava r\u00fad v Dolnohodru\u0161skom  banskom z\u00e1vode m\u00e1 dlh\u00fa trad\u00edciu, modern\u00e9 dejiny \u00fapravne sa za\u010d\u00ednaj\u00fa  p\u00edsa\u0165 od roku 1930, kedy bola dobudovan\u00e1 flota\u010dn\u00e1 \u00faprav\u0148a. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190619_062308-1024x608.jpg\" alt=\"\" class=\"wp-image-131\" width=\"400\" height=\"239\" srcset=\"https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190619_062308-1024x608.jpg 1024w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190619_062308-300x178.jpg 300w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190619_062308-768x456.jpg 768w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Dolnohodru\u0161sk\u00fd bansk\u00fd z\u00e1vod tesne po dobudovan\u00ed flota\u010dnej \u00fapravne, okolo 1930.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Drvenie rudy prebieha v dvoch stup\u0148och v budove drviarne. Na prim\u00e1rne  drvenie je vyu\u017eit\u00fd dvojvzpern\u00fd \u010de\u013eus\u0165ov\u00fd drvi\u010d V7-2N. Ruda je \u010falej trieden\u00e1 na vibra\u010dnom drvi\u010di a drven\u00e1 na sekund\u00e1rnom, ku\u017ee\u013eovom drvi\u010di  GP100M so \u0161trbinou nastavenou na 13 mm. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190625_065450-1024x576.jpg\" alt=\"\" class=\"wp-image-148\" width=\"400\" height=\"226\" srcset=\"https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190625_065450-1024x576.jpg 1024w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190625_065450-300x169.jpg 300w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190625_065450-768x432.jpg 768w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Ruda na do\u010dasnej skl\u00e1dke pred budovou \u00fapravne.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Aby sa zamedzilo \u0161\u00edreniu prachu vznikaj\u00faceho pri drven\u00ed a trieden\u00ed a z\u00e1rove\u0148 zv\u00fd\u0161ila kvalita pracovn\u00e9ho prostredia, bol na budove drviarne dobudovan\u00fd syst\u00e9m na ods\u00e1vanie a filtr\u00e1ciu vznikaj\u00facich prachov\u00fdch \u010dast\u00edc.  <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190625_065601-1024x576.jpg\" alt=\"\" class=\"wp-image-147\" width=\"400\" height=\"223\"\/><figcaption>Bo\u010dn\u00fd poh\u013ead na budovu drviarne so syst\u00e9mom na odlu\u010dovanie tuh\u00fdch \u010dast\u00edc.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Podrven\u00e1 ruda je n\u00e1sledne v mlynici za mokra mlet\u00e1 pomocou gu\u013eov\u00fdch mlynov typu GM20\/20 a GM20\/30 na v\u00fdsledn\u00fa jemnos\u0165 75 &#8211; 90 % pod 71 mikrometrov. Takto jemne rozomlet\u00e1 ruda vo forme rmutu je upravovan\u00e1 met\u00f3dou penovej flot\u00e1cie. Voda pou\u017e\u00edvan\u00e1 pri mlet\u00ed a rozdru\u017eovan\u00ed nepoch\u00e1dza z povrchov\u00e9ho zdroja &#8211; Hodru\u0161sk\u00e9ho potoka, vyu\u017e\u00edva sa bansk\u00e1 voda \u010derpan\u00e1 z vlastn\u00e9ho zdroja.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190508_074232-1-1024x576.jpg\" alt=\"\" class=\"wp-image-132\" width=\"400\" height=\"224\" srcset=\"https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190508_074232-1-1024x576.jpg 1024w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190508_074232-1-300x169.jpg 300w, https:\/\/www.slovenskabanska.sk\/wp-content\/uploads\/2019\/06\/20190508_074232-1-768x432.jpg 768w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Interi\u00e9r flota\u010dnej \u00fapravne.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Naj\u010dastej\u0161ie pou\u017e\u00edvanou skupinou flota\u010dn\u00fdch zbera\u010dov pri \u00faprave polymetalick\u00fdch sulfidick\u00fdch r\u00fad s\u00fa xant\u00e1ty. S\u00fa vysoko \u00fa\u010dinn\u00e9 a lacn\u00e9. Kv\u00f4li charakteristick\u00e9mu z\u00e1pachu s\u00favisiaceho s obsahom s\u00edry boli ale tieto zbera\u010de v na\u0161ej \u00fapravni nahraden\u00e9 hlavn\u00fdm zbera\u010dom na b\u00e1ze dithiofosf\u00e1tu. V s\u00fa\u010dasnosti pou\u017e\u00edvan\u00fd hlavn\u00fd zbera\u010d kanadskej v\u00fdroby je v porovnan\u00ed s p\u00f4vodne pou\u017e\u00edvan\u00fdmi drah\u0161\u00ed, je v\u0161ak biodegradovate\u013en\u00fd, nie je klasifikovan\u00fd ako \u0161kodliv\u00fd pre \u017eivotn\u00e9 prostredie, je bez z\u00e1pachu a v porovnan\u00ed s tradi\u010dne pou\u017e\u00edvan\u00fdmi xant\u00e1tmi je d\u00e1vkovan\u00fd v zna\u010dne zn\u00ed\u017eenom mno\u017estve. Podobn\u00e9 vlastnosti s oh\u013eadom na biodegradovate\u013enos\u0165 a celkov\u00fd vplyv na \u017eivotn\u00e9 prostredie m\u00e1 aj doplnkov\u00fd zbera\u010d d\u00e1nskej v\u00fdroby. <br>Navy\u0161e, predpokladom p\u00f4sobenia flota\u010dn\u00fdch zbera\u010dov je ich naviazanie sa na povrch \u00fa\u017eitkov\u00fdch miner\u00e1lov &#8211; miner\u00e1lov s obsahom farebn\u00fdch a drah\u00fdch kovov. Tieto zbera\u010de vo ve\u013ekej miere teda s dan\u00fdmi miner\u00e1lmi prech\u00e1dzaj\u00fa do flota\u010dn\u00e9ho koncentr\u00e1tu a iba mal\u00e1 \u010das\u0165 je spolu s jalov\u00fdmi miner\u00e1lmi vo forme rmutu odv\u00e1dzan\u00e1 na odkalisko. <br>Flota\u010dn\u00fd, polymetalick\u00fd koncentr\u00e1t je po odfiltrovan\u00ed vody fin\u00e1lnym  produktom \u00fapravne. Ten je n\u00e1sledne odv\u00e1\u017ean\u00fd na \u010fal\u0161ie hutn\u00edcke  spracovanie do zahrani\u010dia. Aj ke\u010f tento koncentr\u00e1t tvor\u00ed iba pribli\u017ene  2 % hmotnosti spracov\u00e1vanej rudy, prech\u00e1dza do\u0148 podstatn\u00e1 \u010das\u0165 \u00fa\u017eitkov\u00fdch miner\u00e1lov. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruda privezen\u00e1 z Bane Roz\u00e1lia je upravovan\u00e1 drven\u00edm, mlet\u00edm a rozdru\u017eovan\u00edm v are\u00e1li \u00fapravne. Aj ke\u010f \u00faprava r\u00fad v Dolnohodru\u0161skom banskom z\u00e1vode m\u00e1 dlh\u00fa trad\u00edciu, modern\u00e9 dejiny \u00fapravne sa za\u010d\u00ednaj\u00fa p\u00edsa\u0165 od roku 1930, kedy bola dobudovan\u00e1 flota\u010dn\u00e1 \u00faprav\u0148a. Drvenie&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0},"_links":{"self":[{"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/pages\/102"}],"collection":[{"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102"}],"version-history":[{"count":59,"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/pages\/102\/revisions"}],"predecessor-version":[{"id":295,"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=\/wp\/v2\/pages\/102\/revisions\/295"}],"wp:attachment":[{"href":"https:\/\/www.slovenskabanska.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}