Ruzivo rwepombi - Inowanzo shandiswa shaft seal marudzi emapombi anotsvedza
Muchikamu chepombi, maererano nemamiriro avo ekutakura slurry, tinoreva mapombi akakodzera kutakura zvinwiwa (midhiyamu) ine zvakamiswa zvakasimba semapombi ane slurry. Parizvino, iyo slurry pombi ndeimwe yemidziyo yakakosha mumhando dzakasiyana dzetekinoroji senge ore beneficiation, kugadzirira marasha, desulfurization, uye kusefa press feeding. Sezvo vanhu vachinyanya kutarisisa kuchengetedzwa kwezvakatipoteredza, kuiswa chisimbiso kwemapombi e slurry kuri kubhadharwa zvakanyanya uye zvakanyanya.
Kune matatu makuru marudzi e shaft zvisimbiso zve slurry pombi: kurongedza seal, expeller seal, uye mechanic chisimbiso. Aya marudzi matatu emashaft seals ane zvawo zvakanakira, izvo zvinounzwa sezvizvi:
Kurongedza Chisimbiso: Chisimbiso chekurongedza chepombi inotsvedza inotsamira pane yakapfava uye yakaoma kumhanya-mukati pakati pekurongedza uye shaft sleeve kuti uwane yekuisa chisimbiso. Iyo yekurongedza chisimbiso inoda kuwedzera shaft chisimbiso mvura, kudzvanywa kwayo kunofanirwa kudarika slurry pombi yekuburitsa kumanikidza. Iyi nzira yekuisa chisimbiso iri nyore kuReplacement uye inoshandiswa zvakanyanya mu ore dressing zvirimwa uye marasha ekugezesa zvirimwa.
Expeller Seal: Iyo yekudzinga chisimbiso chepombi inotsvedza inotsamira pakumanikidzwa kunogadzirwa neanodzinga kuti awane chisimbiso chekuita. Iyi nzira yekuisa chisimbiso inoshandiswa kana mushandisi ari kushomeka kwemvura.
Mechanical Chisimbiso: Iyo mechanic chisimbiso inovimba nekubatana kwepedyo pakati peinotenderera mhete uye static mhete munzira yeaxial kuzadzisa chinangwa chekuisa chisimbiso. Iyo mechanic chisimbiso inogona kudzivirira mvura kubva pakudonha uye inonyanya kufarirwa mumakongiri makuru edzimba uye zvidyarwa zvemagetsi. Nekudaro, zvinodikanwa kuchengetedza iyo friction surface kudzivirira abrasion panguva yekuisa. Mechanical seals anowanzo kupatsanurwa kuita single mechanical seals uye kaviri mechanical seals. Panguva ino, isu tinokurudzira imwechete mechanical chisimbiso nemvura inoyerera muminerari yekuparadzanisa zvidyarwa. Iyi mhando ye mechanical seal yakashandiswa zvakanyanya. Kunyangwe zvisimbiso zvemuchina pasina kugezesa mvura zvinokurudzirwawo nevagadziri vemichina yekusimbisa, hazvina kunaka mukushandisa mumunda. Kuwedzera kune matatu ari pamusoro anowanzo shandiswa shaft seal, kune zvakare shaft chisimbiso, icho chinonzi "L"-shaped shaft seal muindasitiri ino. Iri rudzi rwechisimbiso cheshaft chinowanzo shandiswa mumapombi mahombe kana akakura asi haawanzo shandiswa mumapombi madiki uye epakati nepakati slurry.
Nokudaro, pakusarudzwa kwemapombi e-slurry, kwete chete maitiro ekushanda kwepombi anofanirwa kutariswa, asi kusarudzwa kwechisimbiso che shaft kunonyanya kukosha. Kusarudza iyo yakakodzera shaft seal ye slurry pombi, zvichienderana nehunhu hweiyo inotakurwa svikiro panzvimbo uye mamiriro ekushanda, ichawedzera yakavimbika yekushanda nguva yepombi uye kuderedza kuderera kunokonzerwa nekutsiviwa kwechisimbiso cheshaft. Nenzira iyi, kwete chete mutengo wevaridzi wakaderedzwa zvakanyanya, asiwo kushanda zvakanaka kunovandudzwa zvakanyanya.
Nguva yekutumira: Jul-23-2021