intoki imbaraga zisanzwe inzira ebyiri amarembo valve

Sisitemu yo guta igihe kubera kwambara ibikoresho no gutsindwa birahenze kubakoresha amabuye y'agaciro, bitwara miriyoni z'amadolari yumusaruro wabuze buri mwaka.Mu byukuri, kubungabunga ubusanzwe bingana na 30-50% yikiguzi cyose cyakoreshejwe. Kubikorwa byubucukuzi bushingiye kuri Knife Gate Valves (KGVs), gusimbuza valve bihenze cyane, kuko kugenzura no gusana bisaba gutandukanya umurongo no kuvana valve burundu muri sisitemu yo kuvoma. gabanya igihe cyigihe cyo guhinduka, ibirombe akenshi bigumana ibarura ryuzuye ryimibiri isimburwa.Noneho rero mugihe KGV zisanzwe cyane, zerekana kandi ububabare bwinshi kubikorwa byubucukuzi. Muri iyi ngingo, turasobanura uburyo busanzwe bwo kubungabunga KGV kandi tunagaragaza inzira ninyungu ziri inyuma yikoranabuhanga rishya "kumurongo" ryahinduye uburyo ibimina byegera no kubungabunga ingengo yimari. Mu myaka ibarirwa muri za mirongo, ibirombe byakoresheje disiki ya flanged cyangwa lug KGVs kugirango igenzure imigendekere yimyanda ikabije kuko inyuzwa mubikoresho bitandukanye kugirango itunganyirize inganda.KGV zishaje mugihe gikora, bityo rero gusabwa buri gihe birasabwa kugabanya ibyago byo kunanirwa na valve bitunguranye kandi sisitemu idateganijwe kumanuka.Iyi ntera yo kubungabunga biterwa nubunini buke butembera muri sisitemu, ijanisha ryibintu bikubiye mumazi nigipimo cyacyo. Iyo KGV ikeneye gusanwa cyangwa gusimburwa, valve yose igomba gukurwa muri sisitemu yo kugenzura kugirango igenzurwe.Iyi nzira mubisanzwe ifata amasaha menshi kuri valve.Ku mishinga minini yo kubungabunga, gusimbuza byanze bikunze bivamo iminsi ya sisitemu yo hasi kandi bikagabanya umusaruro. Ariko mbere yuko igenzura ritangira, imiyoboro igomba guhagarikwa no gutandukanywa hakoreshejwe uburyo bwa tagout / gufunga hakurikijwe amategeko y’ubuzima n’umutekano ateganijwe mu ntara.Ibihuza amashanyarazi cyangwa ikirere bihuza na moteri ya valve bigomba guhagarikwa, kandi bitewe nubunini n'uburemere bwa valve, ibikoresho byo guteranya birashobora gusabwa kubitandukanya na sisitemu.Bishobora kandi kuba ngombwa gukata umuyoboro cyangwa kuvanaho guhuza bitewe no kwangirika kwa flanges bitewe no gutemba gutemba cyangwa gusohoka mu nsi ya valve . Nyuma yo gukuraho valve ishaje, hagomba gushyirwaho valve nshya mumwanya wabyo.Kwirinda gutinda kubungabungwa, ibirombe byinshi bishora mububiko bwo gusimbuza valve kububiko, akenshi bivuze guhunika umusimbura umwe kuri buri valve muri sisitemu yo kuvoma.Nyamara, urebye amajana n'amajana muri sisitemu imwe yubucukuzi, ishoramari mugusimbuza valve no kubika hafi bingana nigiciro cyibarura ryibikoresho biremereye bikoreshwa mu gucukura ibikoresho. Cyane cyane kubakora zahabu nandi mabuye y'agaciro afite agaciro, igiciro cyamahirwe yo kubungabunga valve gakondo birashobora kuba ingirakamaro. Haraheze imyaka, abakora amabuye y'agaciro basabye ubundi buryo bworoshye kandi buhendutse bwa KGV busanzwe.Mu nyigisho, valve yoroheje kandi ihendutse yatuma kubungabunga byoroha kandi bikaba bibi cyane kubakozi batiriwe barenga ku ngengo yimikorere.Nyamara, iri terambere rito ryikoranabuhanga rya valve ryataye igihe ntirishobora gukemura ingaruka zihenze cyane zo kubungabunga valve: guhora kumanura no gutandukanya umutungo kuva mubikorwa byunguka kugeza gusana. Noneho, muri 2017, tekinoroji nshya ya KGV yatejwe imbere cyane cyane mu bucukuzi bw'amabuye y'agaciro kugira ngo itange icyo abakora mu birombe bifuza - kongera umusaruro. Hifashishijwe igishushanyo gishya "mu murongo" gituma valve ishyirwaho mu gihe cyo kubungabunga, abakoresha uburambe kugeza kuri 95% yo kubungabunga igihe gito, mugihe uzigama kugeza 60% mugiciro cyo gufata neza valve buri mwaka. Ibice byo kwambara bya valve - harimo ibyuma bitagira umuyonga, intebe za polyurethane, gupakira glande, kashe ya cyuma nibindi bikoresho - bikubiye mu cyuma kimwe cya karitsiye ya karitsiye, byoroshya cyane gusana. Abakozi bashinzwe gufata neza gutandukanya umurongo, kuvanaho ibintu byungurura, hanyuma uyisimbuze ikintu gishya cyo kuyungurura - mugihe valve ikomeza gushyirwaho kumurongo. Ubu buryo bwo kubungabunga KGV butanga inyungu kurwego rwinshi.Ntabwo bikenewe gukuraho valve yose muri sisitemu yo kuvoma, gukuraho igihe cyagenwe gikomeye. Bitandukanye no gukomeza valve imwe isanzwe isanzwe ifata amasaha, ibintu byungurura ibintu bya KGV nshya birashobora kuba yakuweho kandi asimburwa muntambwe nkeya gusa muminota 12. Byongeye kandi, kumurongo KGV nayo igabanya ingaruka zo kubungabunga abakozi.Gusimbuza ikintu kimwe cyoroheje - karitsiye - bigabanya cyane gukenera iminyururu iremereye hamwe nudusimba twizunguruka kumutwe wumuyobozi. Ubu buryo budasanzwe bwo kubungabunga bukuraho icyifuzo cyo gushyira valve ya kabiri kuri standby. Mubyukuri, ishoramari ryibikoresho byabigenewe rirashobora kugabanuka cyane kandi akenshi rivaho. Usibye ubu buryo bunoze bwo kubungabunga, byamenyekanye kandi ko kongera umusaruro ushobora kugerwaho hongerwa igihe cyo kwambara muri valve kandi, amaherezo, igihe kiri hagati yinzira yo kubungabunga.Kugirango ibyo bishoboke, hateguwe imyenda idashobora kwambara. hamwe nintebe ya polyurethane (hejuru yikubye inshuro 10 kurenza reberi) nigikoresho gifite umubyimba wikubye inshuro enye kurenza indangagaciro zisanzwe, zitanga uburyo bwiza bwo guhangana nimyambarire hamwe nubuzima bwa serivisi ugereranije nibisanzwe. Muburyo bwose bwo gukoresha, kubungabunga valve iyo amasaha asabwa yigihe gito ashobora kugabanuka kuminota ukoresheje tekinoroji ya valve kumurongo.Ku birombe bifite sisitemu ya pipine irimo amajana n'amajana, umutekano wumwaka hamwe nigiciro-cyiza cya tekinoroji ya KGV irashobora kuba abantu benshi. Amahirwe kumurongo KGVs arahari aho sisitemu yo kuvoma yagenewe gusya serivisi, harimo guswera, selile flotation, cyclone hamwe nubudozi. Mugihe sisitemu ya slurry ikomeje guhinduka kugirango ikemure urwego rwohejuru rwibintu bikomeye, igipimo cy umuvuduko nigitutu, KGVs nikintu cyingenzi kigize sisitemu y'imikorere. Abacukuzi b'amabuye y'agaciro bakoresha KGV kumurongo barashobora kugabanya impanuka nigiciro cyo kwambara no kubitaho. Ikinyamakuru Mining Magazine gitanga amakuru kubyerekeranye nubucukuzi bushya bwa Kanada nubucukuzi, ikoranabuhanga, ibikorwa byubucukuzi bwamabuye y'agaciro, iterambere ryibigo nibikorwa byinganda.