KUSIMBIDWA KWA GLAND

Kusindikiza kwa gland ndiye mtundu wosindikiza womwe umasinthidwa pazinthu zambiri zamapope a slurry chifukwa chakulimba kwake, mawonekedwe alephera pang'onopang'ono komanso kusamalira kosavuta.

ANATOMY YA CHISINDIKIZO CHOMWE

Chisindikizo cha gland chimakhala ndi chipinda (Stuffing Box) chomwe chimakhala ndi zisindikizo zokhazikika monga Lantern Rings, Neck Rings and Gland Packing. Chipindacho chimalola kuti madzi osamba azidyetsedwa kumalo osindikizira kudzera mu dzenje lodyetsera. Kudutsa pakati pa chipindacho ndi shaft yomwe imatha kukhala ndi malaya ovala nsembe omwe amayenda motsutsana ndi malo okhala mchipinda chosindikizira kapena bokosi lokulunga. Kupsyinjika kumagwiritsidwa ntchito pakati pa kulongedza ndi kutsinde kwamanja kudzera mwa wotsatira wa gland yemwe akamakakamizidwa kupondereza kulongedza, izi zimapanga mzere wosindikiza pakati pamanja ndi kulongedza, pakati pa kupanikizika kwapopu ndi mpweya kunja kwa pampu.

Mwachilengedwe kukangana kumeneku kumapangitsa kutentha komwe cholinga chothira madzi ndikuchita zomwe akunena, kuthira ndikuziziritsa mzere wosindikiza pakati pazigawo zosasunthika komanso zosinthasintha. Pakapope kamene kamatha kupopera osati zinthu zokhazokha zokhazokha komanso zoperekera mayankho a acidic kapena zamchere zimayenera kupangidwa kuti muchepetse osati kungokhalira kukangana pakati pamanja ndi kulongedza komanso kutentha ndi kukokoloka.

MAFUNSO A ZOYENERA ZISINDIKIZO ZA Gland

Pali mitundu itatu yayikulu yakuwombera zisindikizo zam'matumbo m'mapampu a slurry omwe amatsogolera kusindikiza kulephera. Izi zitha kukhala zoyipa kapena zophatikizika.

1. Dzimbiri - Amayamba chifukwa cha mchere wamchere kapena chilengedwe cha mankhwala osankhidwa molondola. Kupatula zomwe zimakhudzidwa ndi mankhwala kapena makutidwe ndi okosijeni pazida za crystallization kuzungulira malo osindikiza zimatha kuphatikizira kulephera kudzera kukokoloka kwa gawo.

2. Kukokoloka / kuvala - Nthawi zambiri kumachitika chifukwa cha kuipitsidwa kwa chipinda chosindikiza ndi slurry yomwe imapopedwa chifukwa chothira madzi okwanira komanso kupanikizika kwa madzi otsekera, amathanso kuyambitsidwa kudzera mu crystallization yamadzimadzi kapena kupitilira mphamvu yogwiritsidwa ntchito pakati pa malo osindikizira kudzera pakumangirira kwa wotsatira wa gland .

3. Mkangano - Nthawi zambiri kumachitika chifukwa cha kusintha kwamphamvu kwamatendawa kuti akwaniritse kutayikira kwenikweni. Komabe izi zimayambitsa kuwonongeka kwa madzi amadzi ozizira pakuzizira kwa gland. Mapampu onse otsekedwa ndi England adapangidwa kuti azitha kutuluka ndipo ayenera kuloledwa kutsika pang'onopang'ono kapena madzi othamanga kuchokera kwa iwo kuti athandizire kuziziritsa ndi kutsuka kapena mzere wosindikiza.

Kulephera kwa chisindikizo cha gland nthawi zambiri kumapita patsogolo chifukwa cha kulimba kwa kapangidwe kamene kamakhala ndi redundancy, kulephera kwa gland chisindikizo sikumakhala kwanthawi yomweyo. Mphamvu ndiye chinthu china cholephera, fizikiki imatiuza kuti mphamvu imatsata njira yotsutsana nayo. Mkati mwa England yomwe imapanikizika chifukwa cha kuphatikiza chilichonse pazomwe zili pamwambazi mphamvu imasamutsidwa ndikuchotsedwa pazinthu zosindikiza, mphamvuzi zitha kukhala zamankhwala, zotheka, zakuthambo ndi zina zotero zomwe zimalumikizidwa ndi madzi kapena zolimba mchipinda . Chifukwa chake mwachilengedwe madzi / zolimba amayesetsa kutulutsa kapena kutumiza mphamvu zawo kuzinthu zofooka m'chipindacho zomwe zikunyamula. Izi ndizomwe chidindo cha gland chimapangidwira, kulongedza ndi chinthu chofunikira kwambiri chodzipereka mchipindacho ndipo chimasinthidwa pafupipafupi kuposa zinthu zina.

Komabe pakapita nthawi kulumikizana kwamatope kumalimbikitsidwa kotero kuti zinthu zapadera monga Kevlar, Carbon Fibers ndi Teflon zidaphatikizidwa pakupanga kwake, izi zapangitsa kuti kulongedza kukhazikike kwambiri ndikutha kukana kuvala kapena kutaya mphamvuyo kupita kwina madera a chipinda chosindikizira, chomwe ndi gawo lachiwiri lodzipereka kukhala shawa wamanja.

Manja a shaft limodzi ndi mphete za nyali ndi khosi mwina ndi gawo lachiwiri lomwe lasinthidwa kwambiri pamakina osindikizira. malaya akale adapangidwa ndi ma alloys omwe ndi ovuta kwambiri kuposa omwe amadzaza ndi gland kuti akhale motalika. Koma monga kulongedza kwasintha mu mphamvu ndi kapangidwe kake ndi zotsatira zazitali zazitali zazitali zamasinthidwe mwina zasinthidwa ndikunyamula kwazinthu kapena kupititsidwa patsogolo kudzera muzinthu zatsopano, zokutira kapenanso kuphatikiza zonse ziwiri. Manja olimbikitsidwa omwe amapereka zokutira zolimba kuvala kuvala amatha kutulutsira mbadwo watsopano ndikupereka moyo wopititsa patsogolo mzere wosindikiza. Komabe makina ambiri okutira amakhala ndi zolakwika zawo komanso zofooka zawo zomwe ngati sizingathandizidwe ndi chakudya chokwanira chamadzi ozizira komanso madzi ozizira kumatha kubweretsa kufulumira kwa chisindikizo cha gland.    

Kuti mumve zambiri zakulephera kwa manja wokutidwa chonde onani tsamba lathu la CIS Sleeve.

KUCHEPETSA KWA MODZI

Njira zochepetsera zovuta zamtundu wa gland chisindikizo zimaphatikizira.

1. Kusindikiza Kusintha - Kuonetsetsa kuti mwasankha kusindikiza koyenera koyenera pantchito ndi momwe zinthu zikuyendera. Pakadali pano pali zinthu zambiri zam'mbuyo zomwe zimapereka zowonjezera zowonjezera kupopera pamapangidwe apachiyambi, zopereka zilizonse zimafunikira kuyesedwa pazomwe zanenedwa ndikuyenera kuyang'anira osati ntchito yamapampu yokha koma momwe zinthu zikuyendera.

2. Madzi Otsuka - Kuonetsetsa kuti gland ili ndi magawo oyenera a madzi okhala ndi madzi okwanira oyera okwanira panthawi yoyenda bwino. Oposa 90% yamavuto osindikiza amatha kutsatiridwa ndi chakudya chokwanira cha madzi oyera osunthika pakulondola koyenera, ndikusinthidwa koyenera kwa gland.

3. Kusankha Zipangizo - Kusankha zida zoyenera kuti zigwirizane ndi ntchito ya pampu komanso kupezeka kwa madzi otuluka.

Bokosi Lodzikongoletsa - Pazinthu zamagetsi zinthu zofunikira kulowa mkati zimayenera kugwiritsidwa ntchito komabe zida zambiri zamagetsi sizovala zolimba kotero kuti zinthu zosavomerezeka zitha kusankhidwa zomwe zimapereka nthawi yovalira komanso kukana mankhwala. Povala zovala zolimba zitha kugwiritsidwa ntchito koma muyenera kukumbukira kuti kulimbika kwake kumakhala kotsika mphamvu yamphamvu komanso mphamvu yotsatirapo. Kuti mugwiritse ntchito zamagetsi komanso kuvala zolimba muyenera kukhala ndi zinthu zomwe zimavala komanso zosagwirizana ndi mankhwala. Pazinthu izi Slurrytech apanga SB-WRC (Stuffing Box - Wear Resistant Carbide nkhope), chisindikizo ichi chimapangidwa kuchokera ku bokosi losakanizika la alloy Stuffing Box lokhala ndi nkhope yolimba ya WRC (Wear Resistant Compound) yotsegulidwa kumbali ya slurry ya chipinda.

Manja a Shaft - Manja osindikizira amasinthasintha ndi shaft pampu motsutsana ndi mphete zokhazikika zonyamula mubokosi loyikamo. Manja oyambira maluso amakhala olimba osapanga dzimbiri ndipo amakhala olimba kwambiri, mapampu oyendetsa malaya awa nthawi zambiri amalephera pang'onopang'ono pamsonkhano wosindikiza. Manja am'badwo watsopano amapezeka ndi zokutira zolimba zosiyanasiyana ndi njira zofunira izi. Manja ambiri okutidwa amavutika chifukwa chodzipatula pakati pa gawo lapansi ndi zokutira zomwe zimatha kubweretsa kulephera mwachangu kwa chisindikizo cha gland. Manja a Slurrytech CIS adapangidwa kuti azitha kuvala zolimba zomwe zimalowetsedwa mu gawo lapansi kuti zipewe njira zolephera zamtundu wambiri zokutira. Chonde onani tsamba la CIS Sleeve. kuti mumve zambiri pamanja athu.

Kuyika Gland - Kulongedza kwamasamba kwamasiku ano kumabwera mumitundu yambiri, zokutira komanso kuphatikiza zinthu kuposa kale lonse. Lamulo lofunikira ndikulongedza ndikuti muwonetsetse kuti mukufanana ndi kulongedza kwa mankhwala, zovala ndi gland zomwe zikugwiritsidwa ntchito komanso kuganizira kupezeka kwa madzi am'magazi komanso zovuta. Zinthu zonsezi zimakhudza momwe kulongedza sikungokhala kokha koma malaya ndi zinthu zina zomwe zimagwira ntchito moyenera. Tsoka ilo palibe mtundu umodzi womwe ungafanane ndimikhalidwe yonse yolongedza yomwe ilipo.

Ku Slurrytech tapanga zolongedza zathu zambiri zomwe zimakhala ndi Kevlar yoluka ngodya zamphamvu, makhoma a Teflon olimbanirana kuti achepetse mikangano komanso maziko amtundu wa graphite wamafuta ndi zolimba.

Zilonda zonse zomwe zimachitika moyandikira zimadwala zolimba pakapita nthawi, tapanga kulongedza kwathu ndikulingalira izi kuti izitha kunyamula ndi kuyamwa zonyansa m'malo momangirira pakati pamanja ndi kulongedza. Gulu lathu lonyamula limagwira ntchito mofananamo ndi aloyi kapena ceramic malaya okutira shaft ndipo ali oyenera mitundu ingapo yama pH ndi ma pump pump.