Nau'in MD ma'adinai lalacewa mai jurewa multistage centrifugal famfo

bayanin samfurin
MD nau'in hakar ma'adinai mai jurewa multi-stage centrifugal famfo ne mai kwance guda-tsotsa Multi-mataki centrifugal famfo, wanda rungumi dabi'ar na'ura mai aiki da karfin ruwa model na high inganci da makamashi-ceton kayayyakin shawarar da jihar, kuma ya mamaye babban matsayi a cikin fasaha a masana'antu.Yana yana da abũbuwan amfãni daga high dace, m yi kewayon, aminci da kuma barga aiki, low amo, tsawon rai, dace shigarwa da kuma kiyayewa, da dai sauransu Wannan irin Multi-mataki centrifugal famfo ga ma'adinai da ake amfani da su safarar tsaka tsaki ruwa ma'adinai (barbashi size). kasa da 0.5 mm) tare da m barbashi abun ciki na ba fiye da 1.5% da sauran irin najasa.Tushen ƙarfe, magudanar ruwa, jigilar najasa da sauran lokuta.

Siffofin ayyuka
Ma'anar samfuri da ma'auni na MD lalacewa mai jurewa mai jujjuyawa mai jujjuya matakai na centrifugal don hakar ma'adinai:
Saukewa: MD155-67×9
MD - famfo ne na centrifugal mai matakai da yawa don hakar ma'adinai
155-Tsarin ƙirar ƙirar famfo shine 155m3 / h
67 - shi ne famfo guda-mataki zane batu shugaban ne 67m
9- shine adadin matakan famfo shine 9

1. A ƙarƙashin yanayin ruwa mai tsabta (tare da ƙananan ƙwayoyin da ke ƙasa da 0.1%), ingancin ba zai ragu da fiye da 6% ba bayan gudu don 5000h ba tare da haɓaka ba;
2. A karkashin yanayin najasa dauke da m barbashi kasa 0.1% zuwa 1%, gudu don 3000h ba tare da overhaul, da yadda ya dace drop ba ya wuce 5%;
3. A karkashin yanayin najasa dauke da m barbashi na 1-.5%, yadda ya dace ba zai ragu da fiye da 6% idan ya yi aiki na 2000h ba tare da manyan gyare-gyare.
Halayen tsari na nau'in MD mai jurewa famfo centrifugal da yawa don hakar ma'adinai:

Bangaren stator ya ƙunshi sashin gaba, sashin tsakiya, vane jagora, sashin baya, firam ɗin ɗaukar hoto da murfin ma'auni.An haɗa sassan da sanda da goro.Sashin gaba da sashin baya an gyara su akan wurin famfo tare da kusoshi da kwayoyi.
A na'ura mai juyi sassa aka yafi sanya na impeller, impeller block, balance block, balance Disc da shaft hannun riga sassa suna tightened da kananan zagaye kwayoyi, kuma an gyarawa a kan shaft tare da lebur makullin don hana juyawa.Ana goyan bayan duk rotor akan bearings a ƙarshen duka.An haɗa na'ura mai juyi kai tsaye zuwa motar tare da haɗin haɗin fil na roba.
Don ramawa don haɓakawa, an shigar da kushin hakori tsakanin mataki na ƙarshe da ma'auni na ma'auni, wanda ya kamata a maye gurbin shi lokacin da aka yi amfani da famfo.
Famfu na centrifugal da yawa don ma'adinai mai jure lalacewa yana ɗaukar na'urar ma'auni na ma'auni na hydraulic wanda zai iya daidaita ƙarfin axial gaba ɗaya kuma ta atomatik.Na'urar ta ƙunshi sassa huɗu: farantin ma'auni, farantin ma'auni, hannun riga da ma'auni.
Sashin na'ura mai juyi na nau'in MD nau'in hakar ma'adinai na multistage centrifugal famfo ya ƙunshi shaft da impeller, shaft sleeve, diski ma'auni da sauran sassan da aka sanya akan shaft.Yawan impellers ya dogara da adadin matakan famfo.An ɗora sassan da ke kan shinge tare da maɓalli mai laushi da ƙwanƙwasa don haɗawa tare da shaft.Ana goyan bayan gabaɗayan rotor ta hanyar mirgina ko zamewa bearings a ƙarshen duka.An ƙaddara bearings bisa ga nau'i daban-daban, kuma babu ɗayansu da ke ɗaukar ƙarfin axial.Ƙarfin axial yana daidaitawa ta hanyar ma'auni na diski.A lokacin aikin famfo, ana barin rotor ya yi iyo axially a cikin kwandon famfo, kuma ba za a iya amfani da ƙwanƙwasa radial ba.Ana shafa mai a jujjuya shi, a shafa mai zamiya, sannan a yi amfani da zoben mai wajen shafawa da kai, sannan ana amfani da ruwan da ke kewayawa wajen sanyaya.Wuraren rufewa tsakanin sashin shigar ruwa, sashin tsakiya da sashin ruwa na famfo duk an rufe su da man shafawa na molybdenum disulfide, kuma an shigar da zoben rufewa da hannun rigar vane na jagora tsakanin ɓangaren rotor da ƙayyadaddun ɓangaren don rufewa.Lokacin da matakin lalacewa da hawaye ya shafi aikin aikin famfo, ya kamata a maye gurbinsa.
Siffofin rufewa na famfunan fafutuka na centrifugal multistage ma'adinai sun haɗa da hatimin inji da hatimin tattarawa.Lokacin da aka rufe famfo tare da shiryawa, matsayi na zoben shiryawa ya kamata ya zama daidai, matsananciyar marufi dole ne ya dace, kuma yana da kyau cewa ruwa zai iya raguwa ta digo.Ana shigar da nau'ikan nau'ikan nau'ikan nau'ikan famfo a cikin rami mai rufewa, kuma rami ya kamata a cika da ruwa na wani matsa lamba, kuma rufewar ruwa, sanyaya ruwa ko lubrication na zaɓi ne.Ana shigar da bushing mai maye gurbin a hatimin shaft don kare mashin famfo.
Hanyar jujjuyawar wannan nau'in famfo centrifugal multi-stage ma'adinai yana kusa da agogo lokacin da aka duba shi ta hanyar ainihin motar.
Umarnin fara famfo:

Kafin fara famfo na centrifugal multi-stage ma'adinai, ya kamata a jujjuya na'urar rotor don duba ko na'urar tana da sassauƙa;
Bincika ko jagorancin motar ya dace da jagorancin famfo;
Bude bawul ɗin tsotsa famfo, rufe bawul ɗin ƙofar bututun famfo da bututun ma'aunin matsa lamba, ta yadda famfon ya cika da ruwa, ko amfani da tsarin injin cire iska a cikin bututun tsotsa da famfo;
Bincika maƙarƙashiyar haɗin haɗin famfo da motar da aminci a kusa da famfo, don haka famfo ya shirya don farawa;
Fara motar.Bayan famfo yana gudana akai-akai, buɗe zakara na ma'aunin matsa lamba sannan a hankali buɗe bawul ɗin ƙofar famfo har sai ma'aunin ma'aunin yana nuna matsin da ake buƙata (samar da ɗagawar famfo bisa ga ma'aunin ma'aunin ma'aunin fitarwa).

Aiki
Famfu na centrifugal da yawa mai jurewa lalacewa don hakar ma'adinai yana amfani da tsarin ma'auni a cikin famfo don daidaita ƙarfin axial.Ruwan ma'auni yana fitowa daga na'urar ma'auni.An haɗa ruwan ma'auni zuwa sashin shigar ruwa daga ma'aunin ruwa na ma'auni, ko kuma an tsara wani ɗan gajeren bututu a cikin ɗakin ma'auni.Bututu yana gudana daga famfo.Don tabbatar da aikin yau da kullun na famfo, ba dole ba ne a toshe bututun ma'auni na ruwa;
A cikin aiwatar da farawa da gudana, dole ne ku mai da hankali don lura da karatun mita, ko dumama mai ɗaukar nauyi, ɗaukar kaya da dumama, girgiza da sautin famfo na al'ada ne.Idan an sami wani mummunan yanayi, ya kamata a magance shi cikin lokaci;
Canjin yawan zafin jiki mai ɗaukar nauyi yana nuna ingancin taro na famfo, haɓakar zafin jiki ba zai zama mafi girma fiye da yanayin yanayi ba 35 ℃, kuma matsakaicin zafin jiki ba zai zama sama da 75 ℃;
Akwai wani motsi na motsi na rotor na famfo a lokacin aiki, kuma motsi na axial ya kamata ya kasance a cikin kewayon da aka ba da izini, kuma za a ba da garantin ƙima tsakanin fuskokin ƙarshen motar da haɗin kai biyu na famfo ruwa;
A lokacin aikin famfo, ya kamata a duba sawa na impeller, zoben rufewa, hannun rigar vane, hannun shaft, diski ma'auni da sauran sassa akai-akai.Idan lalacewa ya yi girma, ya kamata a maye gurbinsa a cikin lokaci.

Tsaya
Kafin rufewa, yakamata a rufe zakara na ma'aunin matsa lamba, kuma yakamata a rufe bawul ɗin ƙofar fita a hankali.Bayan an rufe bawul ɗin fitarwa, ya kamata a rufe motar.Bayan famfo ya tsaya a tsaye, ya kamata a rufe bawul ɗin tsotsa na famfo;ruwan da ke cikin famfo ya kamata a saki.An tsaftace da mai, an shirya don ajiya.