Nyuma yo gusohora nomero yo mu Kwakira y’ubucukuzi mpuzamahanga, na cyane cyane buri mwaka mu mwobo wo kumenagura no gutanga ibintu, twarebye neza kimwe mu bintu by'ibanze bigize ubwo buryo, ibiryo bya apron.
Mu bucukuzi bw'amabuye y'agaciro,ibiryoGira uruhare runini mugukora neza no kongera amasaha.Porogaramu zabo mumashanyarazi atunganyirizwa aratandukanye cyane;icyakora, ubushobozi bwabo bwuzuye ntabwo buzwi cyane muruganda, biganisha kubibazo byinshi byabajijwe.
Martin Yester, Inkunga Yibicuruzwa Byisi, Metso Ibicuruzwa byinshi, asubiza bimwe mubibazo byingenzi.
Mumagambo yoroshye, ibiryo bya apron (bizwi kandi nkibyokurya) ni ubwoko bwubukanishi bwibiryo bikoreshwa mubikorwa byo gutunganya ibikoresho kugirango wohereze (kugaburira) ibikoresho mubindi bikoresho cyangwa mububiko bwabitswe, agasanduku cyangwa hopper kugirango bikuremo ibikoresho (ubutare / urutare ) ku kigero cyagenzuwe.
Ibi biryo birashobora gukoreshwa mubikorwa bitandukanye mubikorwa byibanze, ibya kabiri na kaminuza (kugarura).
Imashini ya traktor ya feri yerekana iminyururu ya gari ya moshi, umuzingo hamwe niziga ryumurizo nabyo bikoreshwa kuri buldozeri na moteri. Ubu bwoko bwibiryo bwiganjemo inganda aho abakoresha bakeneye ibiryo bishobora gukuramo ibikoresho bifite imitungo itandukanye. Ikidodo cya polyurethane mumurongo kibuza ibintu gukuramo ibintu kwinjira mumabati yimbere no mubihuru, kugabanya kwambara no kwagura ibikoresho ubuzima ugereranije numunyururu wumye. Ibiryo byuruhererekane rwimashini nazo bigabanya kwanduza urusaku kugirango bikore neza.
Muri rusange, inyungu zirimo kwiyongera kwizerwa, ibice bike byabigenewe, kubungabunga bike no kugenzura neza ibiryo.Mugarutse, izi nyungu zongera umusaruro hamwe nudukoryo duto duto twose two gutunganya amabuye y'agaciro.
Imyizerere imweibiryoni uko bagomba gushyirwaho mu buryo butambitse. Nibyiza, bitandukanye n’imyemerere ikunzwe, birashobora gushirwa ahantu hahanamye! Ibi bizana inyungu ninyongera nibindi byinshi.Iyo ushyizeho ibiryo bya feri kumurongo, umwanya muto urasabwa muri rusange - ntabwo ari ahantu hahanamye gusa kugabanya umwanya wa etage, bigabanya kandi uburebure bwa hopper yakira. Kugaburira ibiryo bya apron birababarira cyane iyo bigeze ku bice binini byibikoresho kandi, muri rusange, bizongera amajwi muri hopper kandi bigabanye ibihe byikamyo bikurura.
Wibuke ko hari ibintu bimwe na bimwe ugomba kumenya mugihe ushyizemo ibiryo byo kumanura kumurongo kugirango uhindure inzira.Icyuma cyateguwe neza, inguni yubushake, igishushanyo mbonera cyimfashanyo, hamwe na sisitemu yinzira nintambwe zikikije ibiryo. ni ibintu by'ingenzi.
Igitekerezo gikunze kugaragara kubijyanye no gukoresha igikoresho icyo aricyo cyose ni: "Nibyihuse nibyiza." Mugihe ibiryo bya apron bigenda, ntabwo aribyo. Umuvuduko mwiza uturuka mugushakisha uburinganire hagati yimikorere n'umuvuduko woherejwe. Bakora gahoro kuruta kugaburira umukandara, ariko kubwimpamvu.
Mubisanzwe, umuvuduko mwiza wibiryo bya apron ni 0.05-0.40 m / s.Niba ubutare budasebanya, umuvuduko urashobora kwiyongera kugeza hejuru ya 0,30 m / s kubera kugabanuka kugabanuka.
Umuvuduko mwinshi ubangamira imikorere: niba umuvuduko wawe ari mwinshi cyane, ushobora guhura nihuta kwambara kubice.Imikorere yingufu nayo iragabanuka kubera ingufu zikenewe.
Ikindi kibazo ugomba kuzirikana mugihe ukoresha feri yo kugaburira umuvuduko mwinshi ni ukongera amahirwe yo gucibwa amande.Hashobora kubaho ingaruka mbi hagati yibikoresho hamwe nisahani. Bitewe nuko hashobora kubaho umukungugu uhunze mukirere, gushiraho amande ntabwo gusa bitera ibibazo byinshi, ariko kandi bigatera akazi keza cyane kubakozi muri rusange.Nuko rero, kubona umuvuduko mwiza ni ngombwa cyane kubyara umusaruro wibihingwa n'umutekano muke.
Ibiryo bya Apron bifite aho bigarukira iyo bigeze ku bunini n'ubwoko bw'amabuye y'agaciro.Ibibujijwe bizatandukana, ariko ibikoresho ntibigomba na rimwe kujugunywa bidafite ishingiro kuri federasiyo. Ntugomba gutekereza gusa kuri porogaramu aho uzakoresha ibiryo, ariko kandi aho bigeze ibiryo bizashyirwa mubikorwa.
Muri rusange, amategeko yinganda yubunini bwa apron yo gukurikiza ni uko ubugari bwisafuriya (ijipo yimbere) bugomba kuba bwikubye kabiri ubunini bwibikoresho binini. Ibindi bintu, nkibikoresho byateguwe neza bifatanye hamwe no gukoresha "plaque flip plate", irashobora kugira ingaruka kubunini, ariko ibi birakenewe mubihe bimwe.
Ntibisanzwe ko ushobora gukuramo 1.500mm yibikoresho niba hakoreshejwe ibiryo bya 3.000mm by'ubugari.Ibikoresho 300mm byavanywe mu birundo by'amabuye y'agaciro cyangwa ububiko / kuvanga udusanduku dusanzwe tubikuramo dukoresheje ibiryo bya feri kugirango bigaburire igikonjo cya kabiri.
Iyo ubunini bwa feri yo kugaburira hamwe na sisitemu yo gutwara ibinyabiziga (moteri), kimwe nibikoresho byinshi mubucukuzi bwamabuye y'agaciro, uburambe nubumenyi bwibikorwa byose ni ntagereranywa.Ubunini bwa federasiyo busaba ubumenyi bwibanze bwamakuru yinganda kugirango yuzuze neza ibipimo bisabwa nuwabitanze "Urupapuro rusaba amakuru" (cyangwa uwabitanze yakira amakuru yabo).
Ibipimo fatizo bigomba kwitabwaho harimo igipimo cyibiryo (impinga nibisanzwe), ibintu bifatika (nkubushuhe, amanota hamwe nuburyo), ingano ntarengwa yo guhagarika ubutare / urutare, ubwinshi bwamabuye y'agaciro / urutare (ntarengwa na ntarengwa) hamwe no kugaburira no gusohoka imiterere.
Nubwo bimeze bityo ariko, rimwe na rimwe impinduka zishobora kongerwaho murwego rwo kugaburira ibiryo bya apron bigomba kubamo. Impinduka nyamukuru yinyongera abatanga isoko bagomba kubaza ni iboneza rya hopper. By'umwihariko, icyuma gipima uburebure (L2) giherereye hejuru yigaburo rya apron. birakurikizwa, ibi nibintu byingenzi ntabwo ari ugupima neza ibiryo bya apron, ahubwo no kuri sisitemu yo gutwara.
Nkuko byavuzwe haruguru, ubwinshi bwamabuye yubutare / urutare nimwe mubisabwa byibanze kandi bigomba gushyirwamo ingano yo kugaburira neza.Ubucucike nuburemere bwibintu mubunini bwatanzwe, mubisanzwe ubwinshi bwapimwe muri toni kuri metero kibe (t .
None se kuki ubwinshi bwibyingenzi ari ngombwa? Ibiryo bya Apron nibigaburo bya volumetric, bivuze ko ubwinshi bwubwinshi bukoreshwa mukumenya umuvuduko nimbaraga zisabwa mugukuramo toni imwe yibikoresho kumasaha.Ubucucike buke bukoreshwa mukumenya umuvuduko, kandi ubwinshi bwinshi bwerekana imbaraga (torque) zisabwa na federasiyo.
Muri rusange, ni ngombwa gukoresha ubucucike bukwiye "ubwinshi" aho kuba "bikomeye" kugirango ubunini bwa federasiyo yawe.Niba iyi mibare itariyo, igipimo cyanyuma cyo kugaburira inzira yo hasi gishobora guhungabana.
Kugena uburebure bwikariso ni ikintu cyingenzi muguhitamo neza no gutoranya ibyokurya bya apron na sisitemu yo gutwara (moteri) .Ariko ibi ni gute byanze bikunze? Uburebure bwikariso ni urugero kuva ku isahani yinyuma yimbere kugeza ku kabari kogosha kuri Impera yanyuma ya hopper.Birasa byoroshye, ariko ni urufunguzo rwo kumenya ko ibi bitagomba kwitiranwa nubunini bwo hejuru ya hopper ifata ibikoresho.
Intego yo gushakisha ubu burebure bwa hopper shear ni ukumenya umurongo wukuri wogukata wibikoresho hamwe n’aho ibikoresho biri mu mwenda bitandukanya (kogosha) n’ibikoresho (L2) muri hopper. kuba hagati ya 50-70% yingufu zose / imbaraga.Iyi mibare yuburebure bwikariso izavamo imbaraga nke (gutakaza umusaruro) cyangwa imbaraga nyinshi (kwiyongera kumafaranga yo gukora (opex)).
Gutandukanya ibikoresho ni ngombwa ku gihingwa icyo ari cyo cyose. Nkuko byavuzwe haruguru, ibiryo bya apron birashobora gushirwa ahantu hahanamye kugirango ubike umwanya. Guhitamo uburebure bukwiye bwibiryo bya apron ntibishobora kugabanya amafaranga yakoreshejwe gusa (capex), ariko kandi bigabanya gukoresha ingufu nigiciro cyo gukora.
Ariko ni gute uburebure bwiza bwagenwe? Uburebure bwiza bwigaburo rya apron nicyo gishobora kuzuza inshingano zisabwa mugihe gito gishoboka.Nyamara, mubihe bimwe na bimwe, kubikorwa, guhitamo ibiryo bishobora gufata igihe kirekire kugirango "kwimura" ibikoresho kubikoresho byo hasi no gukuraho ingingo zoherejwe (nibiciro bitari ngombwa).
Kugirango umenye ibiryo bigufi kandi byiza bishoboka, ibiryo bya apron bigomba guhagarikwa byoroshye munsi ya hopper (L2) .Nyuma yo kumenya uburebure bwikariso nuburebure bwigitanda, uburebure rusange burashobora kugabanuka kugirango wirinde icyitwa "kwikuramo" kuri gusohora kurangira iyo uwagaburiye adafite akazi.
Guhitamo sisitemu iboneye ya federasiyo yawe ya apron bizaterwa nigikorwa nintego za federasiyo.Apron Feeders yashizweho kugirango ikore kumuvuduko uhindagurika kugirango ikure mububiko no kugaburira epfo kumuvuduko wagenzuwe kugirango bikore neza.Ibikoresho birashobora gutandukana bitewe nibintu nk'igihe cyumwaka, ubutare bwumubiri cyangwa guturika no kuvanga uburyo.
Ubwoko bubiri bwa drives ikwiranye numuvuduko uhindagurika ni drives ya mashini ukoresheje kugabanya ibikoresho, moteri ihindagurika ya moteri hamwe na moteri ya variable ya VFDs, cyangwa moteri ya hydraulic na moteri yingufu hamwe na pompe zihinduranya.Uyu munsi, ibinyabiziga byihuta byerekana ko ari sisitemu yo gutwara. guhitamo bitewe niterambere ryikoranabuhanga hamwe nibyiza byo gukoresha imari.
Sisitemu ya Hydraulic sisitemu ifite umwanya wabyo, ariko ntibifatwa nkibyiza hagati ya drives ebyiri zihinduka.
Igihe cyo kohereza: Nyakanga-14-2022
