Mantsoe a reng 'flushing' le 'tima' often seem to be confused or misused when discussing seal support schemes for >lipompo tsa slurry. Ha menahano ea "cartridge" ea mochini oa tiiso le "cartridge e tlatsitsoeng ea tiiso" e fapane hanyane, ke tla e tšohla ka thoko le ka ho latellana.

Litiiso tsa Mechini

Lenaneo la motheo la mochini oa tiiso ea metsi le bonolo haholo. E hloka hore mokelikeli o hlakileng / o hloekileng (hangata ke metsi) o kenngoe sebakeng se pakeng tsa tiiso ea sebele le thibelo ea ho tsoa ka lehlakoreng la impeller. Mokelikeli oa metsi o hlahisoa ka khatello e phahameng ho feta khatello ea ho pompa, ka hona ho netefatsa hore ho tsoa / ho phalla hantle ha tiiso ea mochine le sebaka se hloekileng sa ts'ebetso.
Flushing e hlalosoa e le "mokelikeli o kenang ka har'a sekoti sa tiiso lehlakoreng la mokelikeli o haufi le sefahleho sa tiiso, 'me hangata o sebelisetsoa ho pholisa le ho tlotsa sefahleho sa tiiso.

When flushing is required, the >mofani oa pompo ea slurry e khothaletsa tlhophiso ea liphaephe tse tiisitsoeng tsa API Option 32 kaha e loketse haholoanyane lits'ebeletso tse nang le lintho tse tiileng kapa tse silafatsang tse ka senyang lifahleho tsa tiiso haeba li ka tsamaisoa hape ka har'a mochini o futhumatsang metsi.
Mokelikeli o hloekileng o hlakileng o fanoang ho tsoa mohloling o ka ntle o atisa ho sebelisoa o fanoang sebakeng se seholo sa ho tiisa ka lehlakoreng la mokelikeli oa mokhoa oa ho tiisa. Ka ho sebelisa lekhalo le koetsoeng la 'metso, lebokose la lintho tse kenang le ka khutlisetsoa morao ho khatello e phahameng, ho netefatsa hore metsi a phallang ha a bonese sefahlehong sa tiiso.

Pompo ea Seretse

Morero oa ho tima, joalo ka ha lebitso le bontša, o etselitsoe ho tima kapa ho pholisa tiiso. Hangata e sebelisoa haeba ho lebeletsoe nako e khutšoanyane ea ho omella. Joalo ka ha ho bonts'itsoe, mokelikeli o kenngoa sebakeng se pakeng tsa mokokotlo oa lifahleho tsa tiiso le sebaka se haufi sa ho tsoa ka lehlakoreng la koloi la pompo.
Hangata e sebelisoa haeba ho lebeletsoe nako e khutšoanyane ea ho omella. Mokelikeli o kenngoa sebakeng se pakeng tsa bokamorao ba sefahleho sa tiiso le sebaka se tiileng se lehlakoreng la pompo ea slurry.

Ho tima ho hlalosoa e le "ho kenngoa ha mokelikeli o sa nke lehlakore (hangata ke metsi kapa mouoane) ka lehlakoreng la sepakapaka sa tiiso ho thibela ho thehoa ha lintho tse tiileng tse ka sitisang motsamao kapa ho sebelisoa merero e meng.
Litiiso tse ling li reriloe hore li nkele sebaka sa sethibelo se tiileng ka tiiso ea bobeli le sekheo se ka holimo se ka tšeloang ka liphaephe ho tšoara mokelikeli o sebelisitsoeng oa tima le ho o ntša kopanong e potolohang. Leha ho le joalo molao-motheo oa tšoana, re leka ho pholisa tiiso ho e-na le ho e hula ka tsela leha e le efe.

Tlhokomeliso: Phoso e tloaelehileng ke ho hatella lebokose ho feta tekano le ho senya tiiso e turang ea mochini.

Pompo ea Seretse

Ho paka lebokose la tiiso

Sepheo se seholo sa mananeo ohle a metsi a hlatsuoang ke ho thibela ho silafatsoa ha litiiso ka metsi a pompetsoeng. Lenaneo la metsi a hlatsuoang bakeng sa mabokose le tšoana haholo le lenaneo la metsi a phunyang bakeng sa mabokose a tiisitsoeng ka mochini. Leha ho le joalo ho ntse ho na le liphapang tse hlakileng tsa mochini. Phapang e hlokomelehang haholo ke ho eketsoa ha tiiso (ho paka) lipakeng tsa meeli ea ho kena le ea ho tsoa. Sena se fokotsa boholo ba mokelikeli oa metsi o sebelisoang.

Ho ea ka pono ea ts'ebetso, lebokose la ho kenya lintho le fapane kaha le hloka ho lutla ho itseng ho netefatsa ho tlotsa le ho thibela mocheso ho eketseha. Lebokose la tiiso la mochini ha lea lokela ho lutla.
Molao oa monoana oa ho beha khatello ea metsi o ts'oana ha o sebelisa lebokose la pakete, ebang ke ho hlatsoa. Khatello ea ho koala pompo ea seretse hammoho le 10% kapa hammoho le 20 psi, ho sa tsotellehe hore na ke efe e kholoanyane. Leha ho le joalo, sekhahla sa phallo se behiloe ka tsela e fapaneng.

Ka kemiso e tloaelehileng ea flush, phallo e atisa ho lokisoa ka ho hatella liphutheloana ho fihlela marotholi a seng makae a metsi a bonoa a tsoa ho litiiso tse lehlakoreng la koloi. Ka kemiso ea ho tima lebelo la phallo le behoa ka ho lokisa valve ea ho kena, ha valve e sebelisoa ka lehlakoreng la ho tima ho boloka khatello e nepahetseng ea tanka ea tiiso. Haeba metsi a tsoang ka lebokoseng la tiiso a chesa haholo, lebelo la phallo le eketseha ho fihlela metsi a tsoang a pholile, ha a ntse a boloka khatello e nepahetseng ea lebokose la tiiso.

I hope this short blog has helped to clear up some of the confusion about the seal flush programme. Please always refer to the pump manual for specific details. If there are still questions, welcome to >iteanye le rona kajeno.