Pompa konkirevalavukuwongolera konkriti pampu galimoto yama hydraulic system mukakumana ndi kulephera momwe mungachitire?
Kusakaniza dera dongosolo chimagwiritsidwa ntchito kwambiri pampu ya konkire pakali pano. Dongosololi limapangidwa ndi mpope wothandizira (pampu ya giya), valavu yopumira kwambiri, kuthamanga kwamagetsi, valavu yosinthira ma elekitirodi ndi ma hydraulic motor anjira ziwiri. Kusakaniza kwamphamvu kwamafuta kumayendetsedwa ndi valavu yochulukirachulukira, ma electromagnetic directional valve electromagnetic DT mphamvu mwamwayi, valavu yobwerera kumanzere, njira ziwiri zama hydraulic mota ikuzungulira, kuyendetsa hopper mu blender kupita ku hopper yachiwiri kusakaniza mu konkire, ndi Kudyetsa konkire ya silinda, pamene tsamba losakaniza ndilophatikizira mkati mwa hopper, Pamene kupanikizika kwa dongosolo kumakwera mpaka kukanikiza kwapakati, kuthamanga kwapakati kumatulutsa.
Makina osakanikirana a pampu ya konkire yomwe imagwiritsidwa ntchito kwambiri pakadali pano, makinawa amapangidwa ndi mpope wothandizira (pampu ya giya), valavu yopumira, kuthamanga kwapakati, valavu yosinthira ma elekitirodi ndi ma hydraulic motor.
Kusakaniza kwamphamvu kwamafuta kumayendetsedwa ndi valavu yochulukirachulukira, ma electromagnetic directional valve electromagnetic DT mphamvu mwamwayi, valavu yobwerera kumanzere, njira ziwiri zama hydraulic mota ikuzungulira, kuyendetsa hopper mu blender kupita ku hopper yachiwiri kusakaniza mu konkire, ndi kudyetsa konkire ya silinda, pamene tsamba losakaniza ndilophatikizira mkati mwa hopper, Pamene kupanikizika kwa dongosolo kumakwera mpaka kukakamizidwa kwa kupanikizika kwapakati, kuthamanga kwapakati kumatumiza chizindikiro chopatsa mphamvu ma electromagnet DT, valve yobwerera imagwira ntchito. malo oyenera, ndipo mota ya hydraulic imayendetsa chowotcha kuti chitembenuke, kotero kuti chophatikiza chomwe chili mu agitator chikugwa.
Choyatsira chikatembenuza maulendo angapo, maginito amagetsi amazimitsa okha, valavu yobwerera imayambiranso kumanzere, ndipo mota ya hydraulic imayendetsa choyambitsa kuti chikhale chabwino.
Makhalidwe Antchito:
l) Makina akuluakulu ozungulira mafuta amakhala ndi mphamvu zokhazikika. Pampu yayikulu imapereka mafuta opanikizika kudera lalikulu lamafuta ndi gawo lamafuta la valve yogawa. Udindo wa mpope wothandizira ndikungosintha makina osinthika a pampu yayikulu kuti awonetsetse kuti pampu yayikulu imakhala yokhazikika nthawi zonse. Kupanikizika kumachepa ndi kusintha kwa katundu, kusuntha kwa pampu yayikulu kumawonjezeka ndipo mphamvu yotulutsa pampu yayikulu imakhala yosasunthika, yomwe imatha kugwiritsa ntchito mphamvu zonse zamoto, kupititsa patsogolo kugwira ntchito bwino komanso kuteteza galimoto kuti isawonongeke. kuchuluka.
2) pazitsulo zazikulu ziwiri za hydraulic cylinder zimakhazikitsa valve yodalirika, valavu ili ndi ntchito zitatu: pamene pisitoni ya hydraulic silinda paulendo, mapeto a mafuta pamwamba pa valavu ya njira imodzi yotsegula pakamwa, imapanga gawo lapamwamba. mafuta oponderezedwa ndi mafuta a buffer muzitsulo zotsika kwambiri, amachepetsa kusiyana kwapakati, kuthamanga kwa pistoni kumachepetsedwa, kukwaniritsa cholinga cha buffer, ndikukonzekera kusintha kwa pistoni; Itha kugwiritsidwa ntchito kudzaza pabowo lamafuta kuti zitsimikizire kugunda kwamphamvu kwa pistoni. Mafuta ophatikizika poyang'anira doko lamafuta kuti apangitse valavu yosinthira ma hydraulic kuti amalize kupopera kotsatira kwa mpope wa konkriti.
3) Lumikizani dera lamafuta la valavu yogawa kugawo lalikulu lamafuta. Pakalipano, makina apanyumba a hydraulic pampu ya konkire nthawi zambiri amakhala ndi makina abwino kwambiri ozungulira mafuta a valve yogawa. Pofuna kutsimikizira kusinthika kwamphamvu komanso kofulumira kwa valavu yogawa, accumulator iyenera kukhazikitsidwa mu dongosolo.
M'mapangidwe a hydraulic system, kudzera mu hydraulic reversing valve ndi electromagnetic reversing valve idzagawa mafuta a valve ndi makina akuluakulu amafuta. Ma hydraulic reversing valve ndi ma electromagnetic reversing valve ndi ma valve ophatikiza. Amawongoleredwa ndi kuthamanga kwamafuta kuchokera ku silinda yodziyimira yokha ya hydraulic cylinder, kotero kuti kutulutsa kwamafuta kuchokera pampope yayikulu kumalowa muzitsulo ziwiri zogawira ma valve mosinthana, ndikuzindikira kubweza kwa valve yogawa, ndikukwaniritsa zofunikira za mpope wa konkriti mwachangu. ndi kubwezeretsa kwamphamvu kwa valve yogawa.
Momwe mungathanirane ndi kulephera kwa hydraulic system ya konkriti mpope galimoto? Zolakwika wamba ndi njira zochizira ma hydraulic system a konkriti pampu yamagalimoto:
1. Palibe kukakamizidwa kapena kusowa kupanikizika mu dongosolo
Vuto: Valve yothandizira ndi yotseguka, chifukwa spool imakakamira, sichikhoza kutsekedwa, dzenje lonyowa limatsekedwa, spool ndi mpando sizikugwirizana bwino kapena kasupe amalephera.
Yankho: Konzani spool ndi chipolopolo, yeretsani dzenje lonyowa, sinthani kasupe.
Vuto: Kuwonongeka kwa ma valve ena owongolera kumakakamira chifukwa chakulephera, kumayambitsa kutsitsa.
Yankho: Pezani zolakwika, kuyeretsa kapena kukonza, pangani spool mumayendedwe osinthika tsitsi.
Vuto: Zida za Hydraulic zimavala kwambiri, kapena kuwonongeka kwa chisindikizo, zomwe zimapangitsa kutayikira mkati ndi kunja.
Yankho: Yang'anani kusindikizidwa kwa mpope, valavu ndi kulumikiza chitoliro, kukonza kapena kusintha magawo ndi kusindikiza.
2. Kuyenda kosakwanira
Mavuto: Mulingo wa tanki ndi wotsika, kukhuthala kwamafuta ndikwambiri, ndipo kutsekeka kwa fyuluta kumapangitsa kuti mafuta asamayamwidwe.
Yankho: Yang'anani mulingo wamadzimadzi, dzazani mafuta, sinthani mafuta a hydraulic ndi viscosity yoyenera, ndikuwonetsetsa kukula kwa chitoliro choyamwa.
Vuto: hydraulic pump idling imavala kwambiri, magwiridwe antchito akuchepa.
Yankho: Yang'anani injini, pampu ya hydraulic ndi makina a hydraulic pump variable, ngati kuli kofunikira, sinthani mpope.
Vuto: Chitoliro chobwerera chili pamwamba pa mlingo wamadzimadzi, ndipo mpweya umalowa.
Yankho: Onani ngati kugwirizana kwa chitoliro ndi chisindikizo ndizolondola komanso zodalirika.
Vuto: kutayikira kwa mpweya wa accumulator, kuthamanga ndi kutulutsa koyenda sikukwanira.
Yankho: Yang'anani momwe ma accumulator amagwirira ntchito komanso kupanikizika.
3, vuza
Vuto: Mgwirizanowu ndi womasuka ndipo kusindikizako kumawonongeka.
Yankho: Limbani cholumikizira ndikusintha chisindikizocho.
Vuto: kugwirizana mbale kapena flange kugwirizana olowa pamwamba wononga pretightening mphamvu sikokwanira kapena kusindikiza kuwonongeka.
Yankho: Mphamvu yolimba isanakwane ndi yayikulu kuposa kuthamanga kwamadzimadzi, sinthani chisindikizocho.
Vuto: Kuthamanga kwadongosolo kumatalika kuposa kukakamizidwa kogwira ntchito kwa zigawo za hydraulic kapena zida zothandizira.
Yankho: kukakamiza kwa chipolopolo cha element sikuyenera kukhala kwakukulu kuposa kukakamiza kwamafuta ovomerezeka, sinthani chisindikizo.
4, kutentha kwambiri
Vuto: Kusintha kwamphamvu kosayenera, ntchito yanthawi yayitali pansi pamavuto akulu.
Yankho: Sinthani kupanikizika kwa valve yothandizira pamtengo wotchulidwa, ndikuwongolera dera ngati kuli kofunikira.
Vuto: Kutayika kwamphamvu kwambiri chifukwa cha kutayikira komanso kukangana kwamakina pamakina.
Yankho: Yang'anani kutayikira, sinthani chisindikizo, sinthani makina olondola a magawo osuntha, kulondola kwa msonkhano ndi mikhalidwe yamafuta.
5, kugwedezeka
Mavuto: pampu ya hydraulic, inhalation ya mpweya, malo oyikapo ndi okwera kwambiri, kukana kuyamwa kwamafuta, kulondola kwa mawonekedwe a mano sikokwanira, tsamba lokhazikika komanso losweka, plunger yokhazikika komanso mafoni sasinthika, mavalidwe amagawo amapangitsa chilolezocho kukhala chachikulu kwambiri.
Yankho: Bwezerani chisindikizo cha polowera mafuta, digirii kuchokera pa doko loyamwa mafuta kupita pa doko loyamwa lamafuta liyenera kukhala lochepera 500mm, kuwonetsetsa kuti chitoliro choyamwa, kukonza kapena kusintha magawo owonongeka.
Mavuto: Mafuta a hydraulic, mulingo wamadzimadzi ndiwotsika kwambiri, kuya kwa chitoliro choyamwa sikokwanira, kukhuthala kwamafuta ndikokulirapo, fyulutayo yatsekedwa.
Yankho: Onjezani mafuta, talikitsani chitoliro choyamwa ndikuviika pakuya komwe mwatchulidwa, m'malo mwa mafuta a viscosity hydraulic, ndikuyeretsani fyuluta.
Mavuto: valavu kusefukira, dzenje lotsekeka lotsekeka, chilolezo chochulukirapo pakati pa valavu pachimake ndi mpando wa valve, kulephera kwa masika.
Yankho: Tsukani dzenje lonyowa, konzani kusiyana pakati pa valavu ndi mpando, ndikusintha kasupe.
Vuto: Ma spool ena samasuntha mosinthika.
Yankho: Sambani ndi kuchotsa.
Mavuto: Mapaipi, mapaipi owonda, palibe chipangizo chokhazikika, kugundana wina ndi mzake, chitoliro choyamwa ndi chitoliro chobwerera chayandikira kwambiri.
Yankho: Chipangizo chokhazikika chimayikidwa kuti chikulitse mtunda pakati pa mapaipi ndi mtunda pakati pa chitoliro choyamwa ndi chitoliro chobwerera.
Nthawi yotumiza: Nov-08-2022
