{"id":649,"date":"2024-06-06T10:47:16","date_gmt":"2024-06-06T02:47:16","guid":{"rendered":"https:\/\/www.cmecsteel.com\/?post_type=products&#038;p=649"},"modified":"2024-08-02T10:41:42","modified_gmt":"2024-08-02T02:41:42","slug":"screening-accessories","status":"publish","type":"products","link":"https:\/\/www.cmecsteel.com\/sk\/products\/screening-accessories\/","title":{"rendered":"Vysoko v\u00fdkonn\u00e9 pr\u00edslu\u0161enstvo na triedenie: Rie\u0161enie probl\u00e9mov s \u00fa\u010dinnos\u0165ou triedenia v \u0165a\u017eobnom priemysle"},"content":{"rendered":"<p><span>\u0160pecifik\u00e1cie produktu<\/span><\/p>\n<p><span>Materi\u00e1l: Oce\u013e odoln\u00e1 vo\u010di opotrebovaniu, syntetick\u00e9 materi\u00e1ly<\/span><\/p>\n<p><span>Typ povrchovej \u00fapravy: Antikor\u00f3zny povlak<\/span><\/p>\n<p><span>Rozsah tolerancie: Pod\u013ea medzin\u00e1rodn\u00fdch noriem<\/span><\/p>\n<p><span>Sp\u00f4sob spracovania: Presn\u00e9 odlievanie a obr\u00e1banie<\/span><\/p>\n<p><span>Kontrola kvality: Certifik\u00e1cia syst\u00e9mu riadenia kvality ISO 9001<\/span><\/p>\n<p>Pod pojmom triedenie sa rozumie proces klasifik\u00e1cie \u010dast\u00edc prechodom materi\u00e1lov cez ur\u010dit\u00fa ve\u013ekos\u0165 s\u00edtov\u00fdch otvorov na povrchu sita (sito, sitov\u00e1 doska, ty\u010d). Preosievanie je v tejto f\u00e1ze najroz\u0161\u00edrenej\u0161ou met\u00f3dou separ\u00e1cie materi\u00e1lov a pou\u017e\u00edva sa pri spracovan\u00ed nerastn\u00fdch surov\u00edn, v stavebn\u00edctve, metalurgii, chemickom priemysle a in\u00fdch oblastiach.<br \/>\n1. Z\u00e1kladn\u00e9 pojmy:<br \/>\nNadsit: materi\u00e1ly s ve\u013ekos\u0165ou \u010dast\u00edc v\u00e4\u010d\u0161ou, ako je ve\u013ekos\u0165 otvoru sita v preosiatom materi\u00e1li, ktor\u00e9 zost\u00e1vaj\u00fa na povrchu sita;<br \/>\nPodsit: materi\u00e1ly s ve\u013ekos\u0165ou \u010dast\u00edc men\u0161ou, ako je ve\u013ekos\u0165 otvoru sita v preosievanom materi\u00e1li a prech\u00e1dzaj\u00face cez povrch sita;<br \/>\nKapacita spracovania: mno\u017estvo materi\u00e1lu priv\u00e1dzan\u00e9ho na sit\u00e1 (alebo na jednotku plochy triedenia) za jednotku \u010dasu;<br \/>\n\u00da\u010dinnos\u0165 triedenia: hmotnos\u0165 \u00farovne jemn\u00fdch \u010dast\u00edc skuto\u010dne z\u00edskan\u00e1 trieden\u00edm predstavuje hmotnostn\u00e9 percento \u010dasti materi\u00e1lu s ve\u013ekos\u0165ou \u010dast\u00edc men\u0161ou, ako je ve\u013ekos\u0165 otvoru sita v triedenom materi\u00e1li;<br \/>\n2. Spolo\u010dn\u00e1 klasifik\u00e1cia:<\/p>\n<p>Medzi be\u017ene pou\u017e\u00edvan\u00e9 triediace zariadenia patria najm\u00e4 vibra\u010dn\u00e9 sit\u00e1, pevn\u00e9 sit\u00e1, valcov\u00e9 sit\u00e1 at\u010f.<br \/>\n1. Pevn\u00e9 sito je triediaci stroj s pevnou a nehybnou plochou sita. Je umiestnen\u00e9 pod uhlom a materi\u00e1l je naklonen\u00fd smerom k horn\u00e9mu koncu. Bez akejko\u013evek vonkaj\u0161ej sily vyu\u017e\u00edva hmotnos\u0165 rudy, ktor\u00e1 prech\u00e1dza cez otvory sita a je rozdelen\u00e1 na dve \u00farovne ve\u013ekosti \u010dast\u00edc: podrozmern\u00fd materi\u00e1l men\u0161\u00ed ako otvor sita a podrozmern\u00fd materi\u00e1l v\u00e4\u010d\u0161\u00ed ako otvor sita. \u00da\u010dinnos\u0165 triedenia pevn\u00fdch s\u00edt je pomerne n\u00edzka a pri vysokom obsahu visk\u00f3znej vody s\u00fa n\u00e1chyln\u00e9 na upch\u00e1vanie. Po\u010das prev\u00e1dzky si vy\u017eaduj\u00fa vysok\u00fa pracovn\u00fa n\u00e1ro\u010dnos\u0165. V\u010faka ich jednoduchej kon\u0161trukcii, \u013eahkej v\u00fdrobe, nepotrebnej energii a n\u00edzkym n\u00e1kladom sa v\u0161ak \u0161iroko pou\u017e\u00edvaj\u00fa v drviacich prev\u00e1dzkach. Mo\u017eno ich rozdeli\u0165 na mrie\u017ekov\u00e9 sit\u00e1 a ty\u010dov\u00e9 sit\u00e1 (ty\u010dov\u00e9 sit\u00e1). Mrie\u017ekov\u00e9 sit\u00e1 sa v\u00e4\u010d\u0161inou pou\u017e\u00edvaj\u00fa v hornej \u010dasti z\u00e1sobn\u00edkov na pr\u00edjem surovej rudy a z\u00e1sobn\u00edkov na hrub\u00e9 drvenie rudy, najm\u00e4 na kontrolu ve\u013ekosti \u010dast\u00edc rudy; ty\u010dov\u00e9 sit\u00e1: be\u017ene sa pou\u017e\u00edvaj\u00fa na predbe\u017en\u00e9 triedenie pred hrub\u00fdm a stredn\u00fdm drven\u00edm.<\/p>\n<p>2. Povrch sita val\u010dekov\u00e9ho sita sa sklad\u00e1 z mnoh\u00fdch paralelne usporiadan\u00fdch val\u010dekov, na ktor\u00fdch s\u00fa striedavo usporiadan\u00e9 sita disky. Medzera medzi susedn\u00fdmi valcami a kot\u00fa\u010dmi je sitov\u00fdm otvorom tohto typu sita. Valec sa ot\u00e1\u010da prostredn\u00edctvom ozuben\u00e9ho kolesa alebo prevodovky a smer jeho ot\u00e1\u010dania je rovnak\u00fd ako smer toku materi\u00e1lu. Valcov\u00e9 sito sa \u010dasto pou\u017e\u00edva na triedenie hrub\u00fdch materi\u00e1lov, je vhodn\u00e9 na triedenie m\u00e4kk\u00fdch a stredne tvrd\u00fdch materi\u00e1lov. Jeho v\u00fdhodou je, \u017ee neblokuje sito, ale jeho nev\u00fdhodou je \u0165a\u017ek\u00e9 zariadenie, n\u00edzka \u00fa\u010dinnos\u0165 triedenia a r\u00fdchle opotrebovanie valcov.<br \/>\n3. Be\u017ene pou\u017e\u00edvan\u00e9 bansk\u00e9 vibra\u010dn\u00e9 sit\u00e1 nie s\u00fa \u0161pecifick\u00fdm typom triediaceho zariadenia, ale typom, ktor\u00fd zvy\u010dajne zah\u0155\u0148a zotrva\u010dn\u00e9 vibra\u010dn\u00e9 sit\u00e1, samocentrovacie vibra\u010dn\u00e9 sit\u00e1, excentrick\u00e9 vibra\u010dn\u00e9 sit\u00e1, vibra\u010dn\u00e9 sit\u00e1 s ve\u013ek\u00fdm za\u0165a\u017een\u00edm, kruhov\u00e9 vibra\u010dn\u00e9 sit\u00e1, line\u00e1rne vibra\u010dn\u00e9 sit\u00e1 at\u010f. \u010ealej sa zameriame na porovnanie vlastnost\u00ed t\u00fdchto typov vibra\u010dn\u00fdch s\u00edt.<br \/>\nZotrva\u010dn\u00fd vibra\u010dn\u00fd vibr\u00e1tor je nain\u0161talovan\u00fd na skrini sita. Ke\u010f\u017ee sitov\u00e1 skri\u0148a vibruje hore a dole, nestabilita r\u00fdchlosti pr\u00edsunu rudy ovplyvn\u00ed \u00fa\u010dinnos\u0165 triedenia a spracovate\u013esk\u00e1 kapacita je mal\u00e1, tak\u017ee je vhodn\u00e1 na stredn\u00fa a\u017e jemn\u00fa klasifik\u00e1ciu.<br \/>\n2. Samocentrovacie vibra\u010dn\u00e9 sito (jednoosov\u00e9 vibra\u010dn\u00e9 sito) Ke\u010f pracuje samocentrovacie vibra\u010dn\u00e9 sito, sito vibruje vysokou r\u00fdchlos\u0165ou, ale priestorov\u00e1 poloha dr\u00e1\u017ekovej kladky zost\u00e1va nezmenen\u00e1, preto sa naz\u00fdva samocentrovacie vibra\u010dn\u00e9 sito. Funguje na rovnakom princ\u00edpe ako \u010disto zotrva\u010dn\u00e9 vibra\u010dn\u00e9 sito, ale remenica a prevodov\u00fd hriade\u013e maj\u00fa s\u00fastredn\u00fa \u0161trukt\u00faru. Po\u010das prev\u00e1dzky zost\u00e1va stred remenice nehybn\u00fd a motor pracuje plynulo. V\u00fdhodou je jednoduch\u00e1 kon\u0161trukcia, jednoduch\u00e1 v\u00fdroba, siln\u00e9 vibr\u00e1cie povrchu sita a vysok\u00e1 \u00fa\u010dinnos\u0165 triedenia; nev\u00fdhodou je, \u017ee sp\u00f4sobuje zna\u010dn\u00e9 vibr\u00e1cie budovy a vy\u017eaduje si men\u0161iu kapacitu spracovania. Vhodn\u00e9 na stredn\u00e9 a\u017e jemn\u00e9 triedenie.<br \/>\nExistuj\u00fa dva typy povrchov s\u00edt pre samocentrovacie vibra\u010dn\u00e9 sit\u00e1: jednovrstvov\u00e9 a dvojvrstvov\u00e9. Existuj\u00fa aj dva sp\u00f4soby in\u0161tal\u00e1cie: z\u00e1vesn\u00fd a sedadlov\u00fd. Z\u00e1vesn\u00fd typ je zavesen\u00fd pomocou pru\u017e\u00edn na nosn\u00edku, zatia\u013e \u010do sedadlov\u00fd typ je zalo\u017een\u00fd na pru\u017einovom sedle. V s\u00fa\u010dasnosti sa \u0161iroko pou\u017e\u00edva z\u00e1vesn\u00fd typ.<br \/>\nExcentrick\u00e9 vibra\u010dn\u00e9 sito je typ sita, ktor\u00e9 vibruje na z\u00e1klade vysokor\u00fdchlostn\u00e9ho ot\u00e1\u010dania excentrick\u00e9ho hriade\u013ea, preto sa naz\u00fdva excentrick\u00e9 vibra\u010dn\u00e9 sito. Jeho excentrick\u00e1 os priamo poh\u00e1\u0148a r\u00e1m sita, aby vykon\u00e1val trajekt\u00f3riov\u00fd pohyb vo vertik\u00e1lnej rovine s amplit\u00fadou rovnaj\u00facou sa dvojn\u00e1sobku excentricity. Ve\u013ekos\u0165 otvoru sita m\u00f4\u017ee dosahova\u0165 100 - 250 mm a be\u017ene sa pou\u017e\u00edva vo f\u00e1ze pred trieden\u00edm alebo v prvej f\u00e1ze triedenia piesku a \u0161trku. V s\u00fa\u010dasnosti sa pou\u017e\u00edva zriedkavo a v\u00e4\u010d\u0161inou sa pou\u017e\u00edvaj\u00fa inerci\u00e1lne vibra\u010dn\u00e9 sit\u00e1. V\u00fdhodou je, \u017ee kon\u0161trukcia je robustn\u00e1, amplit\u00fada zost\u00e1va nezmenen\u00e1 pri zmene mno\u017estva pod\u00e1van\u00e9ho materi\u00e1lu, intenzita vibr\u00e1ci\u00ed je ve\u013ek\u00e1 a kon\u0161tantn\u00e1 a nie je vhodn\u00e9 blokova\u0165 otvory sita; nev\u00fdhodou je, \u017ee nosn\u00e1 kon\u0161trukcia je zlo\u017eit\u00e1, s ve\u013ekou zotrva\u010dnos\u0165ou a ne\u00fapln\u00e9 vyv\u00e1\u017eenie po\u010das prev\u00e1dzky m\u00f4\u017ee \u013eahko sp\u00f4sobi\u0165 s\u00fa\u010dasn\u00e9 vibr\u00e1cie budov.<br \/>\n4 vibra\u010dn\u00e9 sit\u00e1 s ve\u013ekou z\u00e1\u0165a\u017eou<br \/>\nVhodn\u00e9 na triedenie ve\u013ek\u00fdch a hust\u00fdch r\u00fad, s vy\u0161\u0161ou \u00fa\u010dinnos\u0165ou triedenia ako pevn\u00e9 sit\u00e1, ale s vysok\u00fdmi invest\u00edciami do zariadenia, vhodn\u00e9 na triedenie ve\u013ek\u00fdch blokov.<br \/>\n5-kruhov\u00e9 vibra\u010dn\u00e9 sito<br \/>\nVibra\u010dn\u00e9 sito s kruhovou trajekt\u00f3riou, s naklonen\u00fdm usporiadan\u00edm povrchu sita. Materi\u00e1ly uviaznut\u00e9 v otvoroch sita m\u00f4\u017eu vysko\u010di\u0165 a povrch sita nie je \u013eahk\u00e9 zablokova\u0165, vhodn\u00e9 na ve\u013ek\u00e9, stredn\u00e9 a jemn\u00e9 triedenie.<br \/>\n6 Line\u00e1rne vibra\u010dn\u00e9 sito<br \/>\nPovrch obrazovky je nain\u0161talovan\u00fd horizont\u00e1lne, s priamou trajekt\u00f3riou pohybu. Povrch sita je ve\u013ek\u00fd, so silnou amplit\u00fadou, vysokou \u00fa\u010dinnos\u0165ou triedenia a ve\u013ekou kapacitou spracovania na jeden stroj; kon\u0161trukcia je v\u0161ak zlo\u017eit\u00e1, drah\u00e1, m\u00e1 vysok\u00fa energiu a nastavenie amplit\u00fady je \u0165a\u017ek\u00e9. Vhodn\u00e9 na triedenie hrub\u00e9ho, stredn\u00e9ho a jemn\u00e9ho kameniva, m\u00f4\u017ee sa pou\u017e\u00edva\u0165 aj ako zariadenie na odvod\u0148ovanie a odv\u00e1p\u0148ovanie pri mokrej v\u00fdrobe.<\/p>\n<p><strong><span>Kontaktn\u00e9 inform\u00e1cie pre ot\u00e1zky t\u00fdkaj\u00face sa pr\u00edslu\u0161enstva na premietanie<\/span><\/strong><\/p>\n<p><span>\u010eal\u0161ie inform\u00e1cie o <strong>Pr\u00edslu\u0161enstvo na premietanie<\/strong> alebo z\u00edska\u0165 rie\u0161enia na mieru, kontaktujte n\u00e1s:<\/span><\/p>\n<ul>\n<li><strong><span>Kontaktn\u00e1 osoba<\/span><\/strong><span>: Frank<\/span><\/li>\n<li><strong><span>Tel<\/span><\/strong><span>: 86-510-82305188-8060<\/span><\/li>\n<li><strong><span>Mobiln\u00fd port\u00e1l<\/span><\/strong><span>: 86-18605101203<\/span><\/li>\n<li><strong><span>Mail<\/span><\/strong><span>: frankgu@cmecwuxi.com<\/span><\/li>\n<li><strong><span>Adresa<\/span><\/strong><span>: 15-16F, budova A10, \u010d. 777, JianZhu West Road, Binhu District, Wuxi, Jiangsu, 214072. P.R. \u010c\u00edna<\/span><\/li>\n<\/ul>\n<p><span>Te\u0161\u00edme sa na spolupr\u00e1cu s vami a na poskytovanie spo\u013eahlivej podpory a slu\u017eieb pre va\u0161e podnikanie.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Pr\u00edslu\u0161enstvo na triedenie je hlavn\u00fdm produktom spolo\u010dnosti CHINA MACHINERY ENGINEERING WUXI CO., LTD. Je to k\u013e\u00fa\u010dov\u00fd v\u00fdrobok, ktor\u00fd sa \u0161iroko pou\u017e\u00edva v mnoh\u00fdch priemyseln\u00fdch odvetviach a aplika\u010dn\u00fdch scen\u00e1roch, ako je triedenie rudy, triedenie stavebn\u00e9ho materi\u00e1lu a recykl\u00e1cia odpadu.<\/p>","protected":false},"featured_media":654,"template":"","adweb_product_categories":[72],"adweb_product_tags":[191,100,195,196,194,193,192],"gallery":[652,653],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/adweb_products\/649"}],"collection":[{"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/media\/654"}],"wp:attachment":[{"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/media?parent=649"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/adweb_product_categories?post=649"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/sk\/wp-json\/wp\/v2\/adweb_product_tags?post=649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}