{"id":20517,"date":"2026-07-13T15:53:02","date_gmt":"2026-07-13T07:53:02","guid":{"rendered":"https:\/\/www.energycle.com\/how-does-an-eddy-current-separator-work\/"},"modified":"2026-07-13T16:14:01","modified_gmt":"2026-07-13T08:14:01","slug":"jak-funguje-oddelovac-eddyho-proudu","status":"publish","type":"post","link":"https:\/\/www.energycle.com\/cs\/jak-funguje-oddelovac-eddyho-proudu\/","title":{"rendered":"Jak funguje separ\u00e1tor proudov\u00fdch vln v recyklaci kov\u016f neobsahuj\u00edc\u00edch \u017eelezo?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Eddy current separator funguje tak, \u017ee vystavuje kovov\u00e9, ne\u017eelezn\u00e9 kovy rychle m\u011bn\u00edc\u00edm se magnetick\u00fdm polem. To pole vyvol\u00e1v\u00e1 cyklick\u00e9 elektrick\u00e9 proudy uvnit\u0159 hlin\u00edku, m\u011bdi a bronce. Tyto proudy vytv\u00e1\u0159ej\u00ed vlastn\u00ed magnetick\u00e9 pole, kter\u00e1 se opozd\u00edvaj\u00ed v\u016f\u010di poli separ\u00e1toru a tla\u010d\u00ed kovov\u00e9 kousky dop\u0159edu. Plast, sklo, d\u0159evo a dal\u0161\u00ed nevodiv\u00e9 materi\u00e1ly nedost\u00e1vaj\u00ed \u017e\u00e1dn\u00fd magnetick\u00fd tah, tak\u017ee padaj\u00ed z dopravn\u00edho p\u00e1su na krat\u0161\u00ed cest\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toto je kr\u00e1tk\u00e1 odpov\u011b\u010f na <strong>eddy current separator jak to funguje<\/strong>. Pln\u00e1 odpov\u011b\u010f z\u00e1vis\u00ed na magnetick\u00e9m rotoru, dopravn\u00edm p\u00e1su, p\u0159\u00edprav\u011b materi\u00e1lu a spr\u00e1vn\u00e9m fungov\u00e1n\u00ed rozd\u011blova\u010de jako jednoho syst\u00e9mu. Kdy\u017e jsou tyto \u010d\u00e1sti spr\u00e1vn\u011b nastaveny, m\u016f\u017ee eddy current separator z recykla\u010dn\u00edch z\u00e1vod\u016f z\u00edskat cenn\u00e9 kovy bez dot\u00fdk\u00e1n\u00ed se materi\u00e1lu nebo pou\u017eit\u00ed vody, vzduchov\u00fdch proud\u016f nebo chemick\u00e9ho o\u0161et\u0159en\u00ed.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Rychl\u00fd p\u0159ehled:<\/strong> Eddy current separator neatr\u00e1kuje hlin\u00edk tak, jako konven\u010dn\u00ed magnet p\u0159itahuje ocel. Kr\u00e1tce ka\u017ed\u00fd vodiv\u00fd \u010d\u00e1stice prom\u011bn\u00ed v opa\u010dn\u00fd elektromagnet, pot\u00e9 jej repulze zm\u011bn\u00ed dr\u00e1hu tohoto \u010d\u00e1stice.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Co je to eddy currents separator?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Eddy current separator, nebo ECS, je pr\u016fmyslov\u00fd <strong>ne\u017eelezn\u00fd kovov\u00fd separ\u00e1tor<\/strong> instalovan\u00fd na kr\u00e1tk\u00e9m dopravn\u00edm p\u00e1su. Recykla\u010dn\u00ed tov\u00e1rny jej pou\u017e\u00edvaj\u00ed k odd\u011blen\u00ed vodiv\u00fdch kov\u016f od nevodiv\u00fdch materi\u00e1l\u016f po rozdrcen\u00ed, zales\u0148ov\u00e1n\u00ed a odstran\u011bn\u00ed \u017eelezn\u00fdch kov\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">stroj obvykle stoj\u00ed bl\u00edzko konce mechanick\u00e9ho \u0159azen\u00ed. P\u0159edchoz\u00ed <a href=\"https:\/\/www.energycle.com\/cs\/magneticky-separator\/\">magnetick\u00fd separ\u00e1tor<\/a> odstran\u00ed \u017eelezo a ocel nejd\u0159\u00edve. ECS pot\u00e9 zam\u011b\u0159uje na hlin\u00edk, m\u011b\u010f, bronce a zinek, zat\u00edmco zb\u00fdvaj\u00edc\u00ed plast, sklo, guma, d\u0159evo nebo miner\u00e1ln\u00ed frakce pokra\u010duje do dal\u0161\u00edho sb\u011brn\u00e9ho m\u00edsta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento po\u0159ad\u00ed je d\u016fle\u017eit\u00e9. ECS je navr\u017een pro ne\u017eeleznou recoveru, ne pro zpracov\u00e1n\u00ed velk\u00fdch kousk\u016f oceli. Odstran\u011bn\u00ed \u017eelezn\u00fdch kov\u016f nejd\u0159\u00edve chr\u00e1n\u00ed p\u00e1s a rotor, sni\u017euje oh\u0159\u00edv\u00e1n\u00ed a opot\u0159eben\u00ed a d\u00e1v\u00e1 ne\u017eelezn\u00fdm \u010d\u00e1stic\u00edm jasn\u011bj\u0161\u00ed cestu p\u0159es separa\u010dn\u00ed oblast.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Vstupn\u00ed materi\u00e1l<\/th>\n<th>Typick\u00e1 reakce na v\u00fdstupu ECS<\/th>\n<th>Praktick\u00fd v\u00fdsledek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hlin\u00edk<\/td>\n<td>Siln\u00fd tah dop\u0159edu, proto\u017ee kombinuje dobrou vodivost s n\u00edzkou hustotou<\/td>\n<td>Obvykle nejt\u011b\u017e\u0161\u00ed ne\u017eelezn\u00fd kov k recoveru<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f a bronce<\/td>\n<td>Vodiv\u00e9, ale hust\u011bj\u0161\u00ed ne\u017e hlin\u00edk<\/td>\n<td>Odd\u011bliteln\u00e9, ale nastaven\u00ed m\u016f\u017ee b\u00fdt odli\u0161n\u00e9 od recoveru hlin\u00edku<\/td>\n<\/tr>\n<tr>\n<td>Plast, sklo, guma a d\u0159evo<\/td>\n<td>\u017d\u00e1dn\u00fd vyvolan\u00fd proud a \u017e\u00e1dn\u00e1 magnetick\u00e1 repulze<\/td>\n<td>N\u00e1sleduj\u00ed jejich norm\u00e1ln\u00ed gravita\u010dn\u00ed dr\u00e1hu<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo a uhl\u00edkov\u00e1 ocel<\/td>\n<td>Siln\u011b p\u0159itahov\u00e1na magnetem m\u00edsto \u0159azen\u00ed podle zam\u00fd\u0161len\u00e9ho \u00fa\u010dinku ECS<\/td>\n<td>M\u011bla by b\u00fdt odstran\u011bna v p\u0159edchoz\u00edm kroku<\/td>\n<\/tr>\n<tr>\n<td>Nekovov\u00e9 oceli a olovo<\/td>\n<td>\u010casto slab\u00fd nebo nepravideln\u00fd odpov\u011b\u010f<\/td>\n<td>M\u016f\u017ee vy\u017eadovat dal\u0161\u00ed metodu \u0159azen\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Eddy current separator tedy nen\u00ed univerz\u00e1ln\u00ed detektor kov\u016f nebo syst\u00e9m identifikace slitin. Jeho v\u00fdkon z\u00e1vis\u00ed na elektrick\u00e9 vodivosti, hustot\u011b, velikosti \u010d\u00e1stice, tvaru, s\u00edle magnetick\u00e9ho pole a rychlosti vstupn\u00edho materi\u00e1lu. Pilotn\u00ed projekt v roce 2020 <a href=\"https:\/\/doi.org\/10.1016\/j.rinp.2020.103170\">studie odd\u011blov\u00e1n\u00ed kov\u016f m\u011bdi a hlin\u00edku<\/a> ur\u010den\u00e1 velikost \u010d\u00e1stic, pom\u011br vodivosti k hustot\u011b, magnetick\u00e1 indukce a rychlost p\u0159\u00edjmu jako kl\u00ed\u010dov\u00e9 provozn\u00ed faktory.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u011bda za to: Jak to funguje krok za krokem<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Princip provozu sleduje dv\u011b z\u00e1kladn\u00ed pravidla elektromagnetismu. <strong>Faraday\u016fv z\u00e1kon<\/strong> vysv\u011btluje, pro\u010d m\u011bn\u00edc\u00ed se magnetick\u00e9 pole vodi\u010de indukuje elektrick\u00fd proud. <strong>Lenz\u016fv z\u00e1kon<\/strong> vysv\u011btluje, pro\u010d indukovan\u00fd proud vytv\u00e1\u0159\u00ed magnetick\u00e9 pole, kter\u00e9 odporuje zm\u011bn\u011b, kter\u00e1 ho vyvolala.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uvnit\u0159 ECS se tato reakce odehr\u00e1v\u00e1 v jednotk\u00e1ch vte\u0159in:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Distributor rozt\u00e1hne zpracovan\u00fd materi\u00e1l po dopravn\u00edku v tenk\u00e9, rovnom\u011brn\u00e9 vrstv\u011b.<\/li>\n<li>Dopravn\u00edk p\u0159en\u00e1\u0161\u00ed materi\u00e1l sm\u011brem k v\u00fdstupn\u00edmu v\u00e1lci.<\/li>\n<li>Vysokorychlostn\u00ed magnetick\u00fd rotor uvnit\u0159 v\u00e1lce vytv\u00e1\u0159\u00ed rychle m\u011bn\u00edc\u00ed se magnetick\u00e9 pole na povrchu p\u00e1su.<\/li>\n<li>Vodiv\u00e9 kovov\u00e9 \u010d\u00e1stice vyvinou kruhov\u00e9 proudy.<\/li>\n<li>Interakce mezi polem rotoru a indukovan\u00fdm polem aplikuje odlu\u010dovac\u00ed s\u00edlu na tyto \u010d\u00e1stice.<\/li>\n<li>Kovov\u00e9 materi\u00e1ly se pohybuj\u00ed d\u00e1l dop\u0159edu, zat\u00edmco nevodi\u010dn\u00fd materi\u00e1l pad\u00e1 bl\u00ed\u017ee k v\u00e1lci.<\/li>\n<li>Nastaviteln\u00fd rozd\u011blova\u010d rozd\u011bl\u00ed ob\u011b trajectorie do samostatn\u00fdch v\u00fdlevk\u016f.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e1sleduj\u00edc\u00ed t\u0159i komponenty ur\u010duj\u00ed, zda tento jednoduch\u00fd princip v re\u00e1ln\u00e9m provozu produkuje \u010dist\u00e9, prodejuschopn\u00e9 frakce.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Role vysokorychlostn\u00edho magnetick\u00e9ho rotoru<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Magnetick\u00fd rotor je zdrojem m\u011bn\u00edc\u00edho se pole. Obsahuje st\u0159\u00eddav\u00e9 severn\u00ed a ji\u017en\u00ed p\u00f3ly, obvykle vyroben\u00e9 z vysokostuden\u00fdch trval\u00fdch magnet\u016f. Jak se rotor ot\u00e1\u010d\u00ed uvnit\u0159 nevodiv\u00e9ho pouzdra na konci dopravn\u00edku, ka\u017ed\u00e1 \u010d\u00e1stice proj\u00ed\u017ed\u011bj\u00edc\u00ed nad n\u00edm naraz\u00ed na rychl\u00e9 magnetick\u00e9 p\u0159echody.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vy\u0161\u0161\u00ed rychlost rotoru a vhodn\u00e1 uspo\u0159\u00e1d\u00e1n\u00ed p\u00f3l\u016f zvy\u0161uj\u00ed rychlost zm\u011bny pole. To m\u016f\u017ee pos\u00edlit indukovanou reakci, obzvl\u00e1\u0161t\u011b kdy\u017e obsahuje p\u0159\u00edjem mal\u00fdch vodiv\u00fdch \u010d\u00e1stic. Rychlost rotoru sama o sob\u011b v\u0161ak nezaji\u0161\u0165uje lep\u0161\u00ed odd\u011blen\u00ed. Nadm\u011brn\u00e1 rychlost m\u016f\u017ee zv\u00fd\u0161it teplo, vibrace, zat\u00ed\u017een\u00ed lo\u017eiska a opot\u0159eben\u00ed, ani\u017e by opravila \u0161patn\u00e9 dod\u00e1v\u00e1n\u00ed nebo nespr\u00e1vnou polohu rozd\u011blova\u010de.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u016fle\u017eit\u00e1 je tak\u00e9 geometrie rotoru. Soust\u0159edn\u00fd rotor rozkl\u00e1d\u00e1 magnetick\u00e9 p\u00f3ly po cel\u00e9m obvodu, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed siln\u00e9 a rovnom\u011brn\u00e9 magnetick\u00e9 pole kolem hnac\u00ed \u0159emenice. Excentrick\u00e1 konstrukce soust\u0159e\u010fuje aktivn\u00ed magnetickou z\u00f3nu do bl\u00edzkosti v\u00fdstupn\u00edho bodu. Spr\u00e1vn\u00e1 volba z\u00e1vis\u00ed na velikosti \u010d\u00e1stic, zbytkov\u00e9 obsahu \u017eelezn\u00fdch ne\u010distot, slo\u017een\u00ed suroviny a po\u017eadovan\u00e9 rovnov\u00e1ze mezi v\u00fdt\u011b\u017enost\u00ed kovu a \u010distotou produktu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud jde o cla na jemn\u00fd materi\u00e1l, spole\u010dnost Energycle <a href=\"https:\/\/www.energycle.com\/cs\/vysoce-ucinny-separator-virivych-proudu-pro-jemny-hlinik\/\">vysokorecyklovac\u00ed elektromagnetick\u00fd odd\u011blova\u010d pro jemn\u00fd hlin\u00edk<\/a> vyu\u017e\u00edv\u00e1 vysokofrekven\u010dn\u00ed soust\u0159edn\u00fd rotor z magnet\u016f ze vz\u00e1cn\u00fdch zemin. Dostupn\u00e9 konfigurace dosahuj\u00ed ot\u00e1\u010dek a\u017e 4 000 ot.\/min a jsou navr\u017eeny tak, aby zachyt\u00e1valy \u010d\u00e1stice o velikosti a\u017e p\u0159ibli\u017en\u011b 2 mm, pokud je vstupn\u00ed materi\u00e1l such\u00fd, \u0159\u00e1dn\u011b proset\u00fd a rovnom\u011brn\u011b rozlo\u017een\u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Syst\u00e9m p\u00e1sov\u00fdch dopravn\u00edk\u016f s v\u00ed\u0159iv\u00fdmi proudy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dopravn\u00edk neslou\u017e\u00ed pouze k p\u0159eprav\u011b materi\u00e1lu. \u0158\u00edd\u00ed \u010das, polohu a rychlost, s jakou se ka\u017ed\u00e1 \u010d\u00e1stice dost\u00e1v\u00e1 do magnetick\u00e9ho pole. P\u00e1s mus\u00ed b\u00fdt dostate\u010dn\u011b tenk\u00fd, aby udr\u017eel materi\u00e1l v t\u011bsn\u00e9 bl\u00edzkosti rotoru, a z\u00e1rove\u0148 mus\u00ed b\u00fdt odoln\u00fd a elektricky nevodiv\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edprava materi\u00e1lu za\u010d\u00edn\u00e1 je\u0161t\u011b p\u0159ed p\u00e1sem. Drcen\u00edm nebo rozemlet\u00edm se z plastu, gumy, skla a dal\u0161\u00edch p\u0159ilnut\u00fdch \u010d\u00e1st\u00ed uvol\u0148uj\u00ed kovov\u00e9 \u00falomky. T\u0159\u00edd\u011bn\u00ed zaji\u0161\u0165uje u\u017e\u0161\u00ed rozmez\u00ed velikosti \u010d\u00e1stic. Vibra\u010dn\u00ed podava\u010d pot\u00e9 materi\u00e1l rozprost\u00edr\u00e1 po cel\u00e9 \u00fa\u010dinn\u00e9 \u0161\u00ed\u0159ce p\u00e1su. C\u00edlem je vytvo\u0159it stabiln\u00ed, t\u00e9m\u011b\u0159 jednovrstvou vrstvu, nikoli hlubokou hromadu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Siln\u00e1 nebo nerovnom\u011brn\u00e1 vrstva zakr\u00fdv\u00e1 men\u0161\u00ed kousky pod t\u011bmi v\u011bt\u0161\u00edmi. Vlhk\u00fd nebo lepkav\u00fd materi\u00e1l tvo\u0159\u00ed shluky, kter\u00e9 se chovaj\u00ed jako jedna \u010d\u00e1stice. Ob\u011b tyto podm\u00ednky sni\u017euj\u00ed vystaven\u00ed magnetick\u00e9mu poli a mohou zp\u016fsobit, \u017ee se do skluzu pro vyt\u0159\u00edd\u011bn\u00fd kov dostanou i nekovov\u00e9 materi\u00e1ly. Such\u00fd, t\u0159\u00edd\u011bn\u00fd a rovnom\u011brn\u011b p\u0159iv\u00e1d\u011bn\u00fd materi\u00e1l umo\u017e\u0148uje ka\u017ed\u00e9 \u010d\u00e1stici p\u0159edv\u00eddateln\u011bj\u0161\u00ed dr\u00e1hu pohybu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rychlost p\u00e1su ur\u010duje dop\u0159edn\u00fd pohyb. Rychlej\u0161\u00ed p\u00e1s m\u016f\u017ee zv\u00fd\u0161it dosah a pr\u016fchodnost, ale z\u00e1rove\u0148 zkracuje dobu, po kterou jsou \u010d\u00e1stice vystaveny p\u016fsoben\u00ed magnetick\u00e9ho pole. Pomalej\u0161\u00ed p\u00e1s d\u00e1v\u00e1 magnetick\u00e9mu poli v\u00edce \u010dasu na p\u016fsoben\u00ed, m\u016f\u017ee v\u0161ak sn\u00ed\u017eit kapacitu nebo zp\u016fsobit hromad\u011bn\u00ed materi\u00e1lu. Obsluha by m\u011bla rychlost p\u00e1su nastavovat spole\u010dn\u011b s ot\u00e1\u010dkami rotoru a rychlost\u00ed pod\u00e1v\u00e1n\u00ed, nikoli jako samostatn\u00fd parametr.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Separace: Odd\u011blen\u00ed hlin\u00edku a ne\u017eelezn\u00fdch kov\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">U hnac\u00ed kladky ur\u010duj\u00ed kone\u010dnou dr\u00e1hu t\u0159i s\u00edly: dop\u0159edn\u00fd impuls od p\u00e1su, gravitace a elektromagnetick\u00e9 odpuzov\u00e1n\u00ed. Nevodiv\u00e9 kusy opou\u0161t\u011bj\u00ed p\u00e1s a p\u0159irozen\u011b padaj\u00ed dol\u016f. Vodiv\u00e9 kusy dost\u00e1vaj\u00ed dodate\u010dn\u00fd dop\u0159edn\u00fd impuls a dopadaj\u00ed d\u00e1le od kladky. Rozd\u011blovac\u00ed deska je um\u00edst\u011bna mezi t\u011bmito drahami a sm\u011bruje ka\u017edou frakci do vlastn\u00edho \u017elabu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Separace hlin\u00edku pomoc\u00ed v\u00ed\u0159iv\u00fdch proud\u016f<\/strong> je obzvl\u00e1\u0161t\u011b \u00fa\u010dinn\u00fd, proto\u017ee hlin\u00edk m\u00e1 vzhledem ke sv\u00e9 hustot\u011b vysokou elektrickou vodivost. M\u011b\u010f tak\u00e9 dob\u0159e vede elekt\u0159inu, ale jej\u00ed vy\u0161\u0161\u00ed hustota sni\u017euje zrychlen\u00ed vyvolan\u00e9 stejnou odd\u011blovac\u00ed silou. Mosaz a zinek lze odd\u011blit, i kdy\u017e jejich trajektorie mohou le\u017eet bl\u00ed\u017ee proudu nekovov\u00fdch \u010d\u00e1stic. Nerezov\u00e1 ocel a olovo \u010dasto reaguj\u00ed p\u0159\u00edli\u0161 slab\u011b na to, aby bylo mo\u017en\u00e9 je spolehliv\u011b odd\u011blit pomoc\u00ed standardn\u00edho syst\u00e9mu ECS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdsledek ovliv\u0148uje velikost a tvar \u010d\u00e1stic. Velk\u00e9, ploch\u00e9 kousky hlin\u00edku mohou v\u00e9st siln\u00e9 indukovan\u00e9 proudy, ale mohou se p\u0159evracet nebo zachytit vzduch. Mal\u00e9 \u010d\u00e1stice maj\u00ed men\u0161\u00ed objem vodiv\u00e9ho materi\u00e1lu a lze je sn\u00e1ze odst\u00ednit v hlubok\u00e9m pod\u00e1vac\u00edm lo\u017ei. V\u00fdzkum v oblasti <a href=\"https:\/\/doi.org\/10.1016\/j.powtec.2022.117870\">vliv velikosti \u010d\u00e1stic v syst\u00e9mech ECS s rota\u010dn\u00edm bubnem<\/a> zjistilo, \u017ee separace m\u00e1 pro dan\u00e9 provozn\u00ed podm\u00ednky optim\u00e1ln\u00ed rozsah velikosti \u010d\u00e1stic a \u017ee \u00fa\u010dinnost p\u0159i separaci jemn\u00fdch \u010d\u00e1stic lze zlep\u0161it zm\u011bnou ot\u00e1\u010dek rotoru a po\u010dtu p\u00f3l\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rozbo\u010dova\u010d ur\u010duje, zda je linka zam\u011b\u0159ena sp\u00ed\u0161e na obnovu, nebo na \u010distotu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Posunut\u00edm rozd\u011blova\u010de sm\u011brem k dr\u00e1ze pro nekovov\u00e9 materi\u00e1ly se obvykle zachyt\u00ed v\u00edce kovu, m\u016f\u017ee v\u0161ak doj\u00edt k v\u011bt\u0161\u00edmu zne\u010di\u0161t\u011bn\u00ed nekovov\u00fdmi materi\u00e1ly.<\/li>\n<li>Posunut\u00edm sm\u011brem k dr\u00e1ze kovu se obvykle z\u00edsk\u00e1 \u010dist\u0161\u00ed kovov\u00e1 frakce, ale kov, kter\u00fd byl vyhozen jen slab\u011b, se m\u016f\u017ee ztratit.<\/li>\n<li>V p\u0159\u00edpad\u011b zm\u011bny posuvu by obsluha m\u011bla znovu zkontrolovat polohu rozd\u011blova\u010de, m\u00edsto aby se spol\u00e9hala na p\u0159edchoz\u00ed nastaven\u00ed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tento kompromis mezi o\u017eiven\u00edm a \u010distotou je kl\u00ed\u010dov\u00fd pro <strong>recyklace pomoc\u00ed v\u00ed\u0159iv\u00fdch proud\u016f<\/strong>. Nejvhodn\u011bj\u0161\u00ed nastaven\u00ed je takov\u00e9, kter\u00e9 spl\u0148uje specifikace n\u00e1sledn\u00e9ho odb\u011bratele a udr\u017euje ztr\u00e1ty cenn\u00fdch kov\u016f v r\u00e1mci ekonomick\u00e9ho c\u00edle projektu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hlavn\u00ed oblasti pou\u017eit\u00ed v link\u00e1ch na t\u0159\u00edd\u011bn\u00ed odpadu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Separ\u00e1tory na principu v\u00ed\u0159iv\u00fdch proud\u016f se pou\u017e\u00edvaj\u00ed v mnoha such\u00fdch recykla\u010dn\u00edch procesech, av\u0161ak vstupn\u00ed materi\u00e1l mus\u00ed b\u00fdt nejprve uvoln\u011bn, rozt\u0159\u00edd\u011bn podle velikosti a zbaven \u017eelezn\u00fdch kov\u016f. Nejb\u011b\u017en\u011bj\u0161\u00ed aplikace sd\u00edlej\u00ed stejnou procesn\u00ed logiku, p\u0159i\u010dem\u017e se zam\u011b\u0159uj\u00ed na r\u016fzn\u00e9 produkty.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Aplikace<\/th>\n<th>Typick\u00e9 krmivo<\/th>\n<th>Z\u00edskan\u00e9 ne\u017eelezn\u00e9 kovy<\/th>\n<th>Doporu\u010den\u00e1 poloha na trati<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Komun\u00e1ln\u00ed pevn\u00fd odpad a zbytky z t\u0159\u00edd\u00edrny recyklovateln\u00fdch materi\u00e1l\u016f<\/td>\n<td>Sm\u00ed\u0161en\u00e9 balen\u00ed po ru\u010dn\u00edm, optick\u00e9m a magnetick\u00e9m t\u0159\u00edd\u011bn\u00ed<\/td>\n<td>Hlin\u00edkov\u00e9 plechovky, t\u00e1covky, uzav\u00edrac\u00ed prvky a kousky f\u00f3lie<\/td>\n<td>Po vy\u0159azov\u00e1n\u00ed a magnetick\u00e9 separaci kov\u016f<\/td>\n<\/tr>\n<tr>\n<td>Roztrou\u0161en\u00fd ocelov\u00fd odpad<\/td>\n<td>Ne\u017eelezn\u00e9 a nekovov\u00e9 zbytky po ocelov\u00e9m zpracov\u00e1n\u00ed<\/td>\n<td>Hlin\u00edk, m\u011b\u010f, bronz a zinek<\/td>\n<td>Po roztrou\u0161en\u00ed, vzdu\u0161n\u00e9 klasifikaci, vy\u0159azov\u00e1n\u00ed a magnetick\u00e9 separaci<\/td>\n<\/tr>\n<tr>\n<td>Odpad z automobilov\u00e9ho roztrou\u0161en\u00ed (ASR)<\/td>\n<td>Sm\u011bsn\u00e9 plasty, guma, sklo, dr\u00e1t a kovy z vy\u0159azen\u00fdch vozidel<\/td>\n<td>Hlin\u00edkov\u00e9 litiny, m\u011bd\u011bn\u00e9 dr\u00e1ty, bronzov\u00e9 spojky a kousky zinku<\/td>\n<td>V f\u00e1zi klasifikace velikosti p\u0159ed kone\u010dn\u00fdm senzorov\u00fdm nebo hustotn\u00edm t\u0159\u00edd\u011bn\u00edm<\/td>\n<\/tr>\n<tr>\n<td>Materi\u00e1ly z demont\u00e1\u017ee vozidel<\/td>\n<td>Rozdrcen\u00e9 komponenty, dr\u00e1ty, \u00fapravy a sm\u011bsn\u00e9 mont\u00e1\u017ee<\/td>\n<td>Hlin\u00edkov\u00e9 a m\u011b\u010fnat\u00e9 frakce<\/td>\n<td>Po osvobozen\u00ed a prim\u00e1rn\u00edm odstran\u011bn\u00ed kov\u016f<\/td>\n<\/tr>\n<tr>\n<td>Fl\u00ed\u010dky PET a sklovina<\/td>\n<td>Umyt\u00e1 fl\u00ed\u010dka nebo rozdrcen\u00e9 sklo s krou\u017eky, f\u00f3li\u00ed a kovov\u00fdmi fragmenty<\/td>\n<td>jemn\u00fd hlin\u00edk a dal\u0161\u00ed vodiv\u00e9 ne\u010distoty<\/td>\n<td>Jako krok o\u010distn\u00e9 f\u00e1ze p\u0159ed extrudac\u00ed, optick\u00fdm t\u0159\u00edd\u011bn\u00edm nebo prodej<\/td>\n<\/tr>\n<tr>\n<td>E odpad a spodn\u00ed popel z inciner\u00e1toru<\/td>\n<td>Prosekan\u00e9 jemn\u00e9 a st\u0159edn\u00ed frakce<\/td>\n<td>Hlin\u00edk, m\u011b\u010f, mosaz a dal\u0161\u00ed vodiv\u00e9 sou\u010d\u00e1sti<\/td>\n<td>Po drt\u011bn\u00ed, pros\u00e9v\u00e1n\u00ed a magnetick\u00e9 p\u0159ed\u00faprav\u011b<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Municipal Solid Waste and Packaging Recovery<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In a materials recovery facility, the ECS often follows screens, air separation, and a magnetic separator. Its main job is to eject aluminum beverage cans, trays, and closures from paper, plastic, and other packaging. Stable presentation is essential because flattened cans, flexible foil, and three-dimensional containers do not fly in the same way.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Shredded Scrap and Automotive Residue<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Procesory \u0161rotu nejprve magneticky odstra\u0148uj\u00ed v\u011bt\u0161inu \u017eeleza a oceli. Zb\u00fdvaj\u00edc\u00ed frakce m\u016f\u017ee st\u00e1le obsahovat prodejn\u00fd hlin\u00edk, m\u011b\u0108, mosaz a zinek sm\u00edchan\u00e9 s sklem, gumou, p\u011bnou a plastem. T\u0159\u00edd\u011bn\u00ed podle velikosti p\u0159ed ECS za\u0159\u00edzen\u00edm pom\u00e1h\u00e1 sn\u00ed\u017eit rozd\u00edly v dr\u00e1h\u00e1ch pohybu \u010d\u00e1stic. U\u017e\u0161\u00ed rozsah velikostn\u00edch frakc\u00ed tak\u00e9 zaji\u0161.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro zpracov\u00e1n\u00ed automobilov\u00e9ho odpadu plast\u016f je vhodn\u00e9 vyu\u017e\u00edt recykla\u010dn\u00ed linky ur\u010den\u00e9 k zprem\u011bnov\u00e1n\u00ed post-consumer plast\u016f z automobilov pr\u016fmyslu, speci\u00e1ln\u011b vyvinovan\u00e9 pro tyto \u00fa\u010dely.&lt;\/\uff5c\uff1c\uff64\uff1e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fine Aluminum Recovery from PET, Glass, Ash, and E-Waste<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fine fragments are harder to recover because they carry less induced current and can disappear under larger particles. A high-frequency rotor, narrow size classification, controlled feed depth, and careful splitter placement become more important as the target particle size falls.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For PET flakes, glass cullet, incinerator bottom ash, and shredded electronic material, the goal may be either metal recovery or product purification. Removing aluminum from PET flakes, for example, protects downstream extrusion and improves flake quality. Recovering fine aluminum from bottom ash turns a lost fraction into a saleable product. In both cases, test the actual material because moisture, particle geometry, and composition can change the result more than a nameplate specification suggests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159ed v\u00fdb\u011brem stroje je nezbytn\u00e9 nejpr\u011bd\u011bji ur\u010dit n\u00e1sleduj\u00edc\u00edch \u0161est parametr\u016f:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Material type and source.<\/li>\n<li>Minimum and maximum particle size.<\/li>\n<li>Moisture and surface condition.<\/li>\n<li>Required throughput per hour.<\/li>\n<li>Target metal recovery and final purity.<\/li>\n<li>Upstream shredding, screening, and magnetic separation already in place.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">These details allow the supplier to match rotor type, pole count, belt width, belt speed, feed system, and splitter geometry to the real waste stream. For broader equipment comparison, see Energycle\u2019s <a href=\"https:\/\/www.energycle.com\/cs\/vodici-oddelovac-eddyho-proudu\/\">eddy current separator selection guide<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An eddy current separator turns electromagnetic induction into a mechanical sorting action. The high-speed magnetic rotor induces currents in conductive non-ferrous metals; the belt gives every particle forward momentum; and the splitter divides the resulting flight paths. Aluminum usually receives the strongest throw, while copper, brass, and zinc need settings that account for their greater density and particle geometry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are some key points to consider:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud va\u0161e linka pot\u0159ebuje z recyklovan\u00e9ho m\u011bstsk\u00e9ho odpadu, rozdrcen\u00e9ho odpadu, automobilov\u00fdch zbytk\u016f, PET \u0161t\u011bpk\u016f, skla, popela nebo elektronick\u00e9ho odpadu, obnovit hlin\u00edk, m\u011b\u010f nebo jin\u00e9 neferrov\u00e9 kovy, <a href=\"https:\/\/www.energycle.com\/cs\/kontaktujte-nas\/\">kontakt Energycle<\/a>. Sd\u00edlejte vzorek materi\u00e1lu nebo anal\u00fdzu, rozsah velikosti \u010d\u00e1stic, c\u00edl pr\u016fb\u011b\u017en\u00e9ho v\u00fdkonu a po\u017eadovanou \u010distotu. N\u00e1\u0161 t\u00fdm m\u016f\u017ee doporu\u010dit nastaven\u00ed pro separaci neferrov\u00e9ho kovu a posoudit, zda <a href=\"https:\/\/www.energycle.com\/cs\/vysoce-ucinny-separator-virivych-proudu-pro-jemny-hlinik\/\">vysokorecyklovac\u00ed elektromagnetick\u00fd odd\u011blova\u010d pro jemn\u00fd hlin\u00edk<\/a> to vyhovuje va\u0161emu pou\u017eit\u00ed.<\/p>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Article\",\n    \"headline\": \"How Does an Eddy Current Separator Work?\",\n    \"description\": \"Learn how an eddy current separator recovers aluminum, copper, and other non-ferrous metals from MSW, ASR, scrap, and mixed recycling streams.\",\n    \"datePublished\": \"2026-07-13\",\n    \"dateModified\": \"2026-07-13\",\n    \"author\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Energycle Technical Team\"\n    },\n    \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Energycle\",\n        \"url\": \"https:\\\/\\\/www.energycle.com\\\/\"\n    },\n    \"image\": \"https:\\\/\\\/www.energycle.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/how-eddy-current-separator-works.webp\",\n    \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\\\/\\\/www.energycle.com\\\/how-does-an-eddy-current-separator-work\\\/\"\n    }\n}<\/script>","protected":false},"excerpt":{"rendered":"<p>Nau\u010dte se, jak funguje separ\u00e1tor eddy currents pro efektivn\u00ed z\u00e1chyt hlin\u00edku, m\u011bdi a dal\u0161\u00edch kov\u016f neobsahuj\u00edc\u00edch \u017eelezo z odpadk\u016f z dom\u00e1cnost\u00ed, odpadk\u016f z pr\u016fmyslu a sm\u00ed\u0161en\u00fdch recykla\u010dn\u00edch tok\u016f.<\/p>","protected":false},"author":1,"featured_media":20520,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[],"class_list":["post-20517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recycling-news"],"_links":{"self":[{"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/posts\/20517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/comments?post=20517"}],"version-history":[{"count":3,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/posts\/20517\/revisions"}],"predecessor-version":[{"id":20521,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/posts\/20517\/revisions\/20521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/media\/20520"}],"wp:attachment":[{"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/media?parent=20517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/categories?post=20517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.energycle.com\/cs\/wp-json\/wp\/v2\/tags?post=20517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}