Konkreite slurry sebelisoa ha tshebetso eohle ea ho kenya Slurry mokhoa oa ho kenya le ho sebelisa, 'me ha ho sebelisoa tlhokomelo e khethehileng ho bothata bofe?Tlhaloso e qaqileng: Ntlha ea pele, hlahloba slurry pele ho ho kenya: Pele o kenya thepa e lokela ho qala ho hlahloba mohlala, parameter e nepahetse, hore na likarolo li phethehile ebile li tiile, tlhahisoleseding ea tekheniki le boleng ba bopaki bo ka holim'a sekepe bo phethehile.Pompo ea slurry e 'nile ea lekoa fekthering le tlhahlobo ea lifofane, e le ho netefatsa hore thepa e boemong bo botle ba ho sebetsa, e tlameha ho kenngoa ka nepo.
Ha ea lokela ho sebetsa ka bofofu.Ea bobeli ke litlhoko tsa tlhophiso ea ho kenya le ho romela kantle ho naha, lipeipi tsa slurry pompo e tšoanang ea slurry pompo e monyang phala bophara ba boholo e lokela ho ba bophara ba pompo e kenang kapa e kholoanyane ho feta bophara ba seketsoana sa pompo, ka bobeli ho qoba ts'ebetso ea slurry pump cavitation, e ke keng ea theha slurry e kentsoeng ka har'a phaephe.Pakeng tsa sekeno sa pompo le likhoele tse atolositsoeng tsa lipeipi tse monyang li lokela ho beoa e le hore ho qhaqha pompo.Diameter le sekhahla sa phallo ea phallo ea slurry ho sebopeho sa sebaka sa bolulo, ka kakaretso, bophara ba phallo ea phallo e lokela ho lekana kapa e kholo hanyane ho feta bophara ba pompo.
Bophara ba phaephe ea ho ntša valve e lokela ho tšoana.Sekala sa khatello se lutseng holim'a phala e otlolohileng pakeng tsa phallo ea pompo le valve ea pele.Ea boraro e eketsoa le slurry filler ho tlatsa litlhoko tlas'a maemo a tloaelehileng, slurry pompo sebetsa khatello ea 0.5MPa kapa ka tlaase ho ka nako eo, o ka sebelisa botoro kapa oli ho pheha k'hothone paka asbestos paka;Ha pompo e sebetsa khatello ea 0.5 Ha MPa kapa ho feta,moetsi oa pompo ea seretseo ka sebelisa Teflon kapa carbon fiber packing PTFE packing dip.Litlhaloso tsa li-filler filler culvert tse ipapisitseng le litlhoko tsa boholo, sehokelo sa li-filler tse haufi e lokela ho ba phoso e fapaneng ea likhato tse 120.Kamora ho tlatsa filler ka har'a sekoti, sekoti sa cap ka compression ea eona ea axial, ha motsamao o amanang le shaft oa ho tlatsa, filler ke polasetiki, e hlahisa matla a radial le kamano e haufi le shaft.Ka nako e ts'oanang, lubricant e kentsoeng ka har'a filler e fetisetsoa ho etsa filimi pakeng tsa libaka tsa ho kopana.Kaha boemo ba ho kopana ha bo tšoane ka ho khetheha, karolo ea ho kopana e na le "lubrication ea moeli" boemo, e bitsoang "bearing" effect;karolo e tsosolositsoeng e thehoa ntle le ho kopana le tanka e nyenyane e nang le filimi e teteaneng, karolo eo e seng ea puisano le karolo ea ho kopana e entsoeng ka melao e mengata ho thibela ho tsoa ha mokelikeli ho tloha karolong, sena se bitsoa "labyrinth effect."Ena ke mokhoa oa ho paka.Ho hlakile hore tiiso e ntle e lula e le "phello" le "labyrinth effect".Ke hore, ho boloka lubrication e nepahetseng le compression e ntle.
Nako ea poso: Jul-13-2021