Flowrox tau npaj tsim qauv tshiab rau lub qhov rooj loj slurry riam rooj vag valve. Nws tau hais tias nws tshem tawm qhov xav tau ntawm lub tog raj kheej ntauwd thiab hloov kho ob lub tog raj kheej rau txhua sab ntawm lub valve.
Riam rooj vag li qub feem ntau pom muaj nyob rau hauv concentrators, tailings thiab av nkos tsheb thauj mus los, thiab leaching ua hauj lwm.
Raws li lub tuam txhab Finnish, tus pej thuam tsim ntawm ib txwm actuators yog feem ntau haum rau cov hniav rooj vag li qub, tab sis tsuas yog nce mus txog qhov loj me. Flowrox tau hais tias "DN loj dua, lub valve siab dua," Flowrox hais.
"Xav tias peb xav tau DN 1200 valve," lub tuam txhab tau hais. "Siv ntauwd tsim, qhov no txhais tau hais tias lub valve yuav siab heev nyob rau hauv txoj hauj lwm qhib: 5.6 m! Qhov siab siab heev kuj txhais tau tias qhov chaw siab dua ntawm lub ntiajteb txawj nqus. Qhov no ua rau cov riam rooj vag valve nyuaj rau kev khiav lag luam, tsis ruaj khov thaum sib dhos, thiab Itos nyuaj rau tswj. Hauv lwm lo lus, nws tsis muaj kev nyab xeeb. "
Tus tsim tshem tawm lub tog raj kheej ntauwd ntawm riam rooj vag valve thiab es tsis txhob repositioned ob lub tog raj kheej actuator rau txhua sab ntawm lub valve, nws hais tias. Raws li cov piv txwv saum toj no, Flowrox DN 1200 riam rooj vag valve tam sim no ntsuas 3.6 m nyob rau hauv txoj hauj lwm qhib tag nrho: ob meters tsawg dua tus pej thuam tsim.
Raws li Flowrox, qhov siab ntawm qhov siab txhais tau hais tias qhov nruab nrab ntawm lub ntiajteb txawj nqus. Qhov no ua rau riam rooj vag valve ruaj khov thiab nyab xeeb dua.
"Tsis tsuas yog nws yooj yim rau nruab, nws tseem yuav tsum muaj qhov chaw tsawg dua ntawm lub valve," lub tuam txhab tau hais. "Txhua qhov chaw saib xyuas tau nyob hauv qab 2 m ntawm av, yog li lawv nkag tau yooj yim. Ib yam li ntawd, tag nrho lwm yam kev sib txuas tuaj yeem ua rau hauv av lossis hauv av tsis yog hauv huab cua.
Nyob rau hauv cov ntaub ntawv ntawm ib tug pej thuam tsim, kev saib xyuas kev ua hauj lwm feem ntau yuav tsum tau nqa tawm ntawm qhov deb ntawm 3-4 m los ntawm hauv av, uas coj kev nyab xeeb kev nyab xeeb, yuav tsum tau ntxiv cov txheej txheem kev nyab xeeb thiab siv sij hawm ntau dua. ”
Kev lig kev cai, lub valve lub cev yog ua los ntawm ob qhov chaw thiab bolted ua ke, uas ua rau kom to thiab ntau bolting ua hauj lwm thaum kho.
Lub cev valve ntawm Flowrox slurry riam rooj vag valve yog tag nrho cam khwb cia rau hauv ib daim, uas txhais tau hais tias tsis muaj kev pheej hmoo ntawm to los ntawm lub valve lub cev. Nws kuj ua rau cov qauv yooj yim dua, muaj zog dua thiab tsawg dua qhov chaw, uas txhais tau tias txuag cov khoom seem ntawm cov khoom muag thiab lub sijhawm tu.
Lub tuam txhab xaus lus: "Flowrox slurry riam rooj vag li qub yog compact, yooj yim rau nruab thiab yooj yim rau khaws cia. Cov li qub no DN 900-DN 1500 tuaj yeem tswj qhov siab ntawm 10 bar thiab qis li 4 bar, nyob ntawm qhov loj me. "
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Lub sij hawm xa tuaj: Plaub Hlis-05-2021
