wcb/cf8/cf8m/cf3/cf3m valavu yowunika

Tsambali limayendetsedwa ndi kampani imodzi kapena zingapo za Informa PLC, ndipo zokopera zonse ndi zawo. Ofesi yolembetsedwa ya Informa PLC ndi 5 Howick Place, London SW1P 1WG. Adalembetsedwa ku England ndi Wales. Nambala 8860726. Valve ya chipata cha rotary air ndi gawo lofunikira lazinthu zakuthupi. Nthawi zambiri amaona kuti valavu ndi valavu yomwe ingagwiritsidwe ntchito muzinthu zosiyanasiyana zogwirira ntchito. Mitundu yonse ya ma valve imakhala ndi zigawo zofanana: thupi la valve lolowera ndi chotulukira, mbale ziwiri zomaliza, ndi rotor yokhala ndi masamba. Panthawi yogwira ntchito, shaft imayendetsedwa kuti izungulire ndi injini ndi unyolo. Tsambalo likamazungulira, kuchuluka kwazinthu kumalowa m'thumba la rotor kudzera munjira yolowera valavu, ndiyeno kumasunthira kumalo opangira ma valve. Malingana ndi makhalidwe azinthu zomwe ziyenera kukonzedwa, valavu ili ndi masinthidwe osiyanasiyana. Opanga ambiri amapereka mavavu okhala ndi zozungulira, masikweya kapena amakona anayi. Thupi la valve nthawi zambiri limapangidwa ndi chitsulo choponyedwa, aluminiyamu kapena chitsulo chosapanga dzimbiri, ndipo imatha kukhala ndi zokutira zapadera zopangira zinthu zogaya kapena kumalizidwa kwambiri kwamakampani opanga chakudya ndi mkaka. Rotor ikhoza kukhala yotseguka kapena yotsekedwa, yokhala ndi masamba osachepera asanu ndi limodzi, ndipo ikhoza kukhala masamba okhazikika, kapena nsonga zachitsulo ndi zosinthika, malingana ndi ntchito. Mitundu ya valve yozungulira ya chipata cha mpweya imaphatikizapo mowongoka, kuwomba ndi kulowa m'mbali â????? Iliyonse ili ndi zabwino zake ndipo ndiyoyenera kugwiritsa ntchito zosiyanasiyana. Valve ya chipata cha rotary yapangidwa kuti igwiritsidwe ntchito ngati loko yotsekera mpweya, chipangizo cha metering, kapena zonse ziwiri. Amapangidwa kuti achepetse kutulutsa mpweya pomwe amalola kuti zinthu zidutse pakati pa zida zosiyanasiyana pamavuto osiyanasiyana. Valve imagwiranso ntchito ngati chipangizo cha metering chomwe chidzagwira ntchito pansi pa mutu wa katunduyo ndikusintha kayendedwe kazinthu pamtengo wofunikira pakati pa zipangizo ndi kupanikizika komweko. Ngakhale kuti ndi valavu yosavuta, mbali zonse zimapangidwira bwino kuti zikhale zolimba, kusiyana kochepa kwambiri pakati pa rotor ndi nyumba. Kulekerera kolimba kumeneku nthawi zambiri kumakhala mainchesi 0.004 mpaka 0.006, womwe ndi makulidwe apakati a tsitsi la munthu. Kodi mipata yaying'ono iyi ndi chiyani ikupanga "???? airlock"? Chifukwa amachepetsa kutuluka kwa mpweya pakati pa zolowera ndi zotuluka ndikulola kuti zinthu zidutse mu valve. Kuchokera pamakina osonkhanitsira fumbi kupita ku cholandirira cha vacuum kupita ku dilution pressure delivery system, valavu ya rotary air gate imalola kusamutsa zinthu zokhala ndi mpweya wochepa kwambiri ndipo imalola kuti ntchitoyi ichitike mosalekeza. M'nkhaniyi, ndikambirana zomwe zimayambitsa kutsekeka kwa airlock ya rotary ndi momwe mungapewere, ndikukambirana zosankha zogwiritsira ntchito mankhwala ndi tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono (zinthu zolimba monga fibrous zipangizo kapena particles pulasitiki), kumene mankhwala amameta ubweya ndi Ma valve otsekedwa ndi vuto lalikulu. Monga tanenera kale, ma valve ambiri ozungulira airlock amakhala ndi kulekerera kwakukulu pakati pa rotor ndi chipolopolo cha thupi la valve, kotero pogwira ntchito ndi fumbi, ufa ndi tinthu tating'onoting'ono, mankhwalawa amadutsa pamtunda wowongoka mozungulira popanda vuto lililonse. Kumeta ndi kubvala kumachitika tinthu tating'onoting'ono, zolimba zimayambitsidwa komanso kusanja pakati pa mabotolo ozungulira pomwe amalowa. Kufinya uku kungayambitse kunjenjemera, kukuwa, ngakhale kupanikizana, ndikuwononga mankhwalawo. Kutsekeka kungathenso kuchitika pamene kukula kwa valve kuli kochepa kwambiri. Mwachitsanzo, 3 inchi. Chotupacho sichingadutse mainchesi 6. Vavu, chifukwa misa ndi yayikulu kuposa kukula kwa valavu ya rotor. Ngati mukukumana ndi kupanikizana kwa pepala panthawi yogwira ntchito, chonde onani buku la ntchito ndi kukonza kwa wopanga ndikuwona zovuta zomwe zimachitika. Nawa mafunso ena oti mufunse: Ndizothekanso kuti kusokoneza kungachitike miyezi kapena zaka pambuyo potumiza. Kodi pali zosintha zilizonse panjira - mwachitsanzo kulandira zinthu kuchokera kwa ogulitsa osiyanasiyana (omwe atha kukhala ndi mikhalidwe yosiyana monga chinyezi) kapena kuyamba kwa nyengo yozizira pakuyika panja? Kutsekeka kwina kotheka kungakhale chifukwa cha zinthu zakunja zomwe zimalowa munjira, monga ma wrenches kapena ndodo zowotcherera, kapena zinyalala zosakanizidwa ndi ogulitsa. Malingana ndi ndondomeko yanu, pali njira zingapo zochepetsera vuto la kutseka kwa valve. Pogwiritsa ntchito valavu yachikhalidwe yowongoka, mutha kukhazikitsa nsonga ya mphira wosinthika ku rotor yosinthika (monga polyurethane kapena Teflon) pamakina otumiza, kapena kukhazikitsa chotchingira cholowera mkati chomwe chimayikidwa pakulowera kwa chotchingira chozungulira kuti mupange. Zofunika kupewa kulumikizana pakati pa masamba a rotor ndi cholowera cha valve. Njira inanso ndikuyezera mankhwalawo mu rotary airlock kuti chikwamacho chingodzazidwa pang'ono, kotero kuti airlock yozungulira imachepetsa kutuluka kwa mpweya, koma isakhalenso ngati chipangizo choyezera. Â Njira yabwino kwambiri yopewera kumeta ndi kutsekeka ndi loko yolowera m'mbali yozungulira, yomwe idapangidwa makamaka kuti igonjetse vutoli, ndipo idapangidwanso kuti ipangitse kukakamiza kwabwino komanso makina otumizira pneumatic / vacuum / suction pneumatic. Dzina la valavu limachokera ku mmero wolowera, womwe ulibe pakati, zomwe zimalola kuti mankhwala alowe kumbali ya rotor m'malo mwa pamwamba. Pogwiritsa ntchito njira yolowera pakhosi, mankhwalawa amatengedwa ndi kukwera kwa masamba a rotor, zomwe zimapangitsa kuti mankhwalawa asachoke kumalo ometa ubweya. Izi zimachepetsanso kudzaza thumba, zomwe zimachepetsa kuthekera kwa kumeta ubweya wazinthu. Kukhosi kolowera nako kuli ndi?????V???? Maonekedwe a rotor kulowa mnyumba, kuchepetsa zotsina ndi kuthandiza kukankhira mankhwala kutali. Mapangidwe a valve iyi amachepetsa mphamvu ya shear ya mankhwala ndipo amachepetsa kuthekera kwa katundu wokhudzidwa, zomwe zingayambitse kuwonongeka kwa zigawo za galimoto. Valavu ndi yoyenera kwambiri pamakampani apulasitiki, kaya ikukonza tinthu tating'onoting'ono tapulasitiki kapena zinthu zobwezerezedwanso m'makampani obwezeretsanso. Itha kugwiritsidwanso ntchito kusamalira zazikulu, zosalimba particles kuti achepetse kuopa kumeta chifukwa cha kuwonongeka kwa mankhwala. Ngati muli ndi nkhawa zokhudzana ndi kutsekeka kwazinthu, chonde funsani wopanga ma valve anu kuti muwonetsetse kuti mwayika valavu yoyenera yoyendera mpweya kuti mugwire ntchito. Mafunso omwe amayenera kufunsa amaphatikizanso chinthu chomwe chikukonzedwa, kuchuluka kwake, kuchuluka kwa tinthu tating'onoting'ono, ngati chinthucho ndi chosalimba, kutentha kwambiri, kusiyana kwa kuthamanga, kuchuluka kwa kutulutsa, ndi kachitidwe kachitidwe. Kutengera ndi mankhwala ndi kukula kwa tinthu, zitsanzo zing'onozing'ono zitha kufunikira kuti ziwunidwe, kapena zitsanzo zazikulu zitha kufunidwa kuti ziyesedwe. Ndi chidziwitso cholondola chakugwiritsa ntchito, mtundu wa ma valve, ndi zosankha zamapangidwe, ambiri (ngati si onse) kupanikizana, kumeta ubweya, ndi zovuta zaphokoso zitha kuthetsedwa. Paul Golden ndi manejala wogulitsa ku Carolina Conveying Inc. (Canton, North Carolina). Kuti mudziwe zambiri, chonde imbani 828-235-1005 kapena pitani ku carolinaconveying.com.