- Pampu ya Slurry: Ndi chiyani, ndipo imagwira ntchito bwanjiMapampu opangidwa kuti azipopera slurries adzakhala olemera kwambiri kuposa omwe amapangira zakumwa zochepa zowoneka bwino chifukwa slurries ndi olemera komanso ovuta kupopa.Mapampu a Slurry Nthawi zambiri zimakhala zazikulu kuposa mapampu wamba, zokhala ndi mphamvu zambiri za akavalo, ndipo zimamangidwa ndi ma fani ndi mitsinje yolimba kwambiri. Mtundu wodziwika kwambiri wa pampu ya slurry ndi pampu ya centrifugal. Mapampuwa amagwiritsa ntchito chopondera chozungulira kusuntha slurry, mofanana ndi momwe madzi onga madzi amadutsa pampopi yokhazikika ya centrifugal.
Mapampu a centrifugal okometsedwa kuti azipopera slurry nthawi zambiri amakhala ndi zotsatirazi poyerekeza ndi mapampu wamba apakati:
• Makapu akuluakulu opangidwa ndi zinthu zambiri. Izi ndi zolipira chifukwa cha ma abrasive slurries.
Izi zikuphatikizapo:
• Kuthamanga kochepa kwa slurry
• Mutu wautali (utali womwe mpope ungasunthirepo madzi)
• Chikhumbo chakuchita bwino kwambiri kuposa chomwe chimaperekedwa ndi mapampu apakati
• Kuwongolera kuyenda bwino
Mitundu yodziwika bwino yamapampu osunthira omwe amagwiritsidwa ntchito popopera slurry ndi awa:
Mapampuwa amagwiritsa ntchito ma meshing lobes awiri omwe amazungulira mkati mwa nyumba ya mpope kuti asunthire madzi kuchokera polowera pampopu kupita kumalo ake.
Mapampu awiri-screw
Mapampuwa amagwiritsa ntchito zomangira zozungulira kusuntha zamadzimadzi ndi zolimba kuchokera kumapeto kwa mpope kupita kwina. Kutembenuza kwa zomangira kumapanga kusuntha komwe kumapopera zinthu.
Mapampuwa amagwiritsa ntchito nembanemba yosinthika yomwe imakulitsa kuchuluka kwa chipinda chopopera, kubweretsa madzi kuchokera ku valavu yolowera ndikutulutsa kudzera mu valavu yotulutsa.
Kusankha ndi kugwiritsa ntchito apompa madzi
Kusankha pampu yoyenera pa ntchito yanu ya slurry kungakhale ntchito yovuta chifukwa cha kuchuluka kwa zinthu zambiri kuphatikizapo kuthamanga, kuthamanga, kukhuthala, abrasiveness, kukula kwa tinthu, ndi mtundu wa tinthu. Katswiri wogwiritsa ntchito, yemwe amadziwa kutengera zinthu zonsezi, atha kukhala chothandizira pakuwongolera njira zambiri zamapope zomwe zilipo.
Pozindikira mtundu wanji wapompa madzindiyoyenera pulogalamu yanu, tsatirani njira zinayi zosavuta izi.
Kalozera Woyamba Kupopa Slurry
Slurry ndi imodzi mwamadzimadzi ovuta kwambiri kusuntha. Ndi yotuwa kwambiri, yokhuthala, nthawi zina imawononga, ndipo imakhala ndi zolimba zambiri. Mosakayikira, slurry ndizovuta pa mapampu. Koma kusankha pampu yoyenera pakugwiritsa ntchito abrasive kungapangitse kusiyana kwakukulu pakuchita kwanthawi yayitali.
KODI “SLURRY” NDI CHIYANI?
Slurry ndi kusakaniza kulikonse kwamadzimadzi ndi tinthu tating'ono tolimba. Zitsanzo za matope ndi monga: manyowa, simenti, wowuma, kapena malasha otayidwa m'madzi. Slurries amagwiritsidwa ntchito ngati njira yabwino yogwiritsira ntchito zolimba mumigodi, kukonza zitsulo, maziko, kupanga magetsi, ndipo posachedwa kwambiri, mafakitale a migodi ya Frac Sand.
Ma slurries nthawi zambiri amakhala ngati madzi okhuthala, a viscous, oyenda pansi pa mphamvu yokoka, komanso amapopa ngati pakufunika. Slurries amagawidwa m'magulu awiri: osakhazikika kapena okhazikika.
Non-kukhazikitsa slurries zigwirizana zabwino kwambiri particles, amene kupereka chinyengo cha kuchuluka zikuoneka mamasukidwe akayendedwe. Ma slurries awa nthawi zambiri amakhala ovala motsika, koma amafunikira kuganiziridwa mosamala kwambiri posankha pampu yoyenera chifukwa samachita monga momwe madzi wamba amachitira.
Kukhazikitsa slurries amapangidwa ndi coarse tinthu timakonda kupanga wosakhazikika osakaniza. Chisamaliro chapadera chiyenera kuperekedwa pakuyenda ndi kuwerengera mphamvu posankha mpope. Ntchito zambiri za slurry zimapangidwa ndi tinthu tating'ono ndipo chifukwa cha izi, zimakhala ndi mavalidwe apamwamba.
M'munsimu muli makhalidwe ambiri a slurries:
• Zopweteka
• Kusasinthasintha
• Itha kukhala ndi kuchuluka kwa zolimba
• Nthawi zambiri khazikikani mwachangu
• Pamafunika mphamvu zambiri kuti zigwire ntchito kuposa mpope wa “madzi”
Mitundu yambiri ya mapampu amagwiritsidwa ntchito popopera slurries, koma ambiripompa madzindi pampu centrifugal. The centrifugalpompa madziimagwiritsa ntchito mphamvu yapakati yomwe imapangidwa ndi chopondera chozungulira kuti ikhudze mphamvu ya kinetic kupita ku slurry, mofanana ndi momwe madzi onga madzi amadutsa pampopi yapakati pa centrifugal.
Kugwiritsa ntchito slurry kumachepetsa kwambiri kuyembekezera kuvala kwa zida zopopera. Ndikofunikira kuti mapampu opangidwira ntchito zolemetsa izi azisankhidwa kuyambira pachiyambi. Ganizirani zotsatirazi posankha:
ZINTHU ZOPHUNZITSA ZA PUMP
Kuwonetsetsa kuti pampu idzakhala yolimba motsutsana ndi kuvala kwa abrasive, kukula kwa choyikapo / kapangidwe, zinthu zomangira, ndi masinthidwe otulutsa ziyenera kusankhidwa bwino.
Ma ma impellers otseguka ndi omwe amapezeka kwambiri papampu za slurry chifukwa ndizosavuta kutsekeka. Ma impeller otsekedwa kumbali ina ndi omwe amatha kutseka komanso ovuta kwambiri kuyeretsa ngati atsekeka.
Slurry impellers ndi zazikulu ndi wandiweyani. Izi zimawathandiza kuti azigwira ntchito motalika muzosakaniza zowawa za slurry.
Pampu zamadzinthawi zambiri amakhala okulirapo poyerekeza ndi mapampu amadzimadzi ocheperako ndipo nthawi zambiri amafuna mphamvu zambiri zamahatchi kuti azigwira ntchito chifukwa sachita bwino. Ma bearings ndi shafts ayenera kukhala olimba komanso olimba kwambiri.
Kuteteza chotchinga cha mpope ku abrasion,mapampu amphamvunthawi zambiri amakutidwa ndi zitsulo kapena mphira.
Zitsulo zachitsulo zimapangidwa ndi ma alloys olimba. Ma casings awa amamangidwa kuti athe kupirira kukokoloka komwe kumachitika chifukwa cha kupanikizika kowonjezereka komanso kuzungulira.
Ma casings amasankhidwa kuti agwirizane ndi zosowa za pulogalamuyo. Mwachitsanzo, mapampu omwe amagwiritsidwa ntchito popanga simenti amanyamula tinthu tating'onoting'ono tochepa. Choncho, casing yopangira kuwala ndiyovomerezeka. Ngati pampu ikugwira miyala, choyikapo pampu ndi chopondera chidzafunika chotchinga chokulirapo komanso champhamvu.
KUGWIRITSA NTCHITO KUPOPA KWA SLURRY
Amene ali ndi chidziwitso chopopera slurries amadziwa kuti si ntchito yophweka. Masamba ndi olemera komanso ovuta kupopera. Amayambitsa kuvala kwambiri pamapampu, zigawo zawo, ndipo amadziwika kuti amatseka mizere yoyamwa ndi kutulutsa ngati sakuyenda mofulumira.
Ndizovuta kupangamapampu amphamvukukhala kwa nthawi yokwanira. Komabe, pali zinthu zingapo zomwe mungachite kuti muwonjezere moyo wanupompa madzindi kupangitsa kuti kupopa matope kusakhale kovuta.
• Pezani malo okoma omwe amalola kuti pampu aziyenda pang'onopang'ono (kuchepetsa kutha), koma mofulumira kuti zolimba zisakhazikike ndikutseka mizere.
• Kuti muchepetse kuvala, tsitsani kuthamanga kwa mpope mpaka pansi kwambiri
• Tsatirani mfundo zamapaipi oyenerera kuti mutsimikizire kutumizidwa kosalekeza komanso kofanana kwa slurry ku mpope
Kupopera slurries kumabweretsa zovuta ndi zovuta zingapo, koma ndi uinjiniya woyenera ndi kusankha zida, mutha kukhala ndi zaka zambiri zantchito yopanda nkhawa. Ndikofunika kugwira ntchito ndi injiniya wodziwa bwino posankha pampu yamatope chifukwa matope amatha kuwononga mpope ngati sasankhidwa bwino.
Nthawi yotumiza: Feb-14-2023