Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
Ma centrifuge ndi zida zofunika kwambiri m'mafakitale ambiri, kuphatikizapo mankhwala, chakudya ndi zakumwa, komanso kukonza mankhwala. Amagwiritsidwa ntchito kulekanitsa tinthu tating'onoting'ono kuchokera ku zakumwa kapena kulekanitsa zakumwa kuchokera kwa wina ndi mnzake pozizungulira mofulumira kwambiri. Pali mitundu yosiyanasiyana ya ma centrifuge, iliyonse ili ndi ntchito yake yapadera komanso zabwino zake. M'nkhaniyi, tifufuza momwe centrifuge yozungulira imagwirira ntchito poyerekeza ndi mitundu ina ya ma centrifuge, ndikuwunikanso zabwino ndi zovuta zake.
Ma centrifuge a tubular ndi amodzi mwa mitundu yodziwika bwino ya ma centrifuge omwe amagwiritsidwa ntchito m'mafakitale. Amagwiritsidwa ntchito kulekanitsa zakumwa ziwiri zosasakanikirana nthawi zonse kapena kulekanitsa tinthu tamadzimadzi ndi tolimba. Ma centrifuge a tubular amadziwikanso kuti clarifier kapena separator. Chinthu chodziwika bwino cha ma centrifuge a tubular ndi mbale yake yayitali, yozungulira. Poyerekeza ndi mitundu ina ya ma centrifuge, monga disk stack centrifuge kapena decanter centrifuge, ma centrifuge a tubular ali ndi mfundo zapadera zogwirira ntchito ndi ntchito.
Kachipangizo koyezera mpweya kamene kali ndi chubu kamagwira ntchito motsatira mfundo ya sedimentation, komwe tinthu tating'onoting'ono kapena madzi amakakamizika kupita m'mphepete mwa mbale yoyezera mpweya, pomwe zinthu zosakhuthala kwambiri zimasonkhana pakati. Kulekanitsidwa kumeneku kumachitika pozungulira mbaleyo pa liwiro lalikulu, ndikupanga mphamvu yozungulira yomwe imafulumizitsa njira yoyezera mpweya.
Zinthu zofunika kwambiri pa chubu chozungulira mpweya ndi monga mbale yozungulira, chozungulira mpweya, injini yoperekera kayendedwe kozungulira, ndi njira zodyetsera ndi kutulutsa zinthuzo. Mbale nthawi zambiri imakhala ndi mainchesi ang'onoang'ono komanso kutalika kwakutali, zomwe zimapangitsa kuti pakhale malo akuluakulu olekanitsa. Chozungulira chimakhala mkati mwa mbale ndipo chimayang'anira kuzungulira zomwe zili mkati mwake mwachangu kwambiri. Chakudyacho chimalowetsedwa mu chozungulira mpweya ndipo chimafulumizitsidwa ndi mphamvu ya centrifugal kupita kukhoma la mbale, komwe kulekanitsa kumachitika.
Kapangidwe kapadera ka chubu choyezera mpweya (tube centrifuge) kamalola njira yolekanitsira mpweya mosalekeza. Pamene chakudya chikulowetsedwa mu rotor, zigawo zolekanitsidwa zimatulutsidwa mosalekeza kuchokera m'mbale. Kugwira ntchito kosalekeza kumeneku kumapangitsa chubu choyezera mpweya kukhala choyenera kugwiritsidwa ntchito m'mafakitale akuluakulu komwe kumafunika zinthu zolekanitsidwa nthawi zonse.
Mfundo yogwirira ntchito ya tubular centrifuge imasiyanitsa ndi mitundu ina ya centrifuge, monga disk stack centrifuge kapena decanter centrifuge. Ngakhale mitundu ina ya centrifuge iyi imagwiritsanso ntchito mfundo ya sedimentation pakulekanitsa, mapangidwe awo ndi njira zawo zimasiyana kwambiri.
Diski stack centrifuge, yomwe imadziwikanso kuti high-speed disc bowl centrifuge, imagwira ntchito mofanana ndi sedimentation monga tubular centrifuge. Komabe, kapangidwe ndi njira yogwirira ntchito ya disk stack centrifuge ndizosiyana ndi tubular centrifuge, zomwe zimapangitsa kuti pakhale kusiyana kwa magwiridwe antchito ndi ntchito.
Kusiyana kwakukulu pakati pa centrifuge ya tubular ndi centrifuge ya disk stack kuli mu mawonekedwe a mbale ndi njira yolekanitsira. Mu centrifuge ya disk stack, mbaleyo ili ndi mulu wa ma disks okhala ndi mawonekedwe ofanana omwe amapanga malo akuluakulu oti alekanitse. Chakudyacho chimalowetsedwa pakati pa msonkhano wozungulira ndipo chimayendetsedwa mofulumira kupita kumphepete kwakunja kwa mbaleyo, komwe zigawo zolekanitsidwa zimasonkhanitsidwa. Mphamvu ya centrifugal imakankhira tinthu tating'onoting'ono kapena zamadzimadzi kupita kumphepete kwakunja, pomwe zinthu zochepa zimasonkhana pakati.
Kapangidwe ka centrifuge ya disk stack imalola kuti pakhale kusiyana kwakukulu poyerekeza ndi centrifuge ya tubular, chifukwa malo akuluakulu a ma disks okhala ndi conical amalimbikitsa kulekanitsa mwachangu komanso moyenera. Kutulutsa kosalekeza kwa zigawo zolekanitsidwa ndi gawo la centrifuge ya disk stack, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale akuluakulu.
Ngakhale kuti diski stack centrifuge imagwira ntchito bwino kwambiri pankhani yolekanitsa zinthu, imafunanso ndalama zambiri zosamalira ndi kugwiritsa ntchito. Kapangidwe kovuta ka ma disks okhala ndi mawonekedwe ofanana ndi khoma ndi malo ozungulira zimatha kusweka mosavuta, zomwe zimapangitsa kuti pakhale nthawi yokwanira yokonza komanso nthawi yopuma. Kuphatikiza apo, liwiro lalikulu lozungulira lomwe limafunika pa disk stack centrifuge lingapangitse kuti pakhale mphamvu zambiri.
Decanter centrifuge, yomwe imadziwikanso kuti horizontally solid bowl centrifuge, ndi mtundu wina wa centrifuge womwe umagwiritsidwa ntchito kulekanitsa tinthu tamadzimadzi ndi tolimba. Mfundo yogwiritsira ntchito decanter centrifuge imasiyana ndi ya tubular centrifuge, chifukwa imadalira sedimentation ya zinthu zolimba mothandizidwa ndi mphamvu ya centrifugal komanso kusiyana kwa kuchulukana pakati pa zinthu zolimba ndi madzi.
Kusiyana kwakukulu pakati pa choyezera mpweya chozungulira ndi choyezera mpweya chozungulira kuli pa momwe mbaleyo imayendera komanso njira yolekanitsira. Mu choyezera mpweya chozungulira, mbaleyo imayendetsedwa mopingasa, ndipo chakudyacho chimalowetsedwa m'mbale yozungulira kudzera mu cholowera chapakati. Pamene chakudyacho chikulowa m'mbale, mphamvu ya centrifugal imalekanitsa tinthu tolimba ndi madzi, ndipo zigawo zolekanitsidwazo zimatulutsidwa kudzera m'malo osiyana.
Choyezera mpweya choyezera mpweya chimagwira ntchito bwino kwambiri pamene tinthu tating'onoting'ono tolimba m'zakudya timachuluka, chifukwa chimatha kusiyanitsa bwino kwambiri ndi madzi olimba poyerekeza ndi choyezera mpweya chozungulira. Komabe, ndalama zosamalira ndi kugwiritsa ntchito choyezera mpweya choyezera mpweya ndizokwera chifukwa cha kapangidwe kake kovuta komanso kufunika kwa zinthu zina monga choyezera mpweya chotulutsira madzi olimba.
Ngakhale kuti choyezera mpweya chozungulira, choyezera mpweya chozungulira ...
Sentirifuge ya chubu imapereka zabwino zingapo zomwe zimapangitsa kuti ikhale chisankho chodziwika bwino pa ntchito zosiyanasiyana zamafakitale. Kapangidwe kake kakang'ono komanso njira yolekanitsira mosalekeza zimapangitsa kuti ikhale yoyenera kugwira ntchito zazikulu komwe kumafunika zinthu zolekanitsidwa nthawi zonse. Kuphatikiza apo, sentirifuge ya chubu ndi yoyenera kugwiritsidwa ntchito komwe chakudya chili ndi tinthu tating'onoting'ono tochepa kapena komwe kumafunika kulekanitsa madzi awiri osasakanikirana.
Njira yolekanitsira yopitilira komanso yothandiza ya chubu cha centrifuge imapangitsa kuti pakhale ntchito zambiri komanso kuchepetsa ndalama zogwirira ntchito, chifukwa pamafunika kugwiritsa ntchito manja pang'ono. Kapangidwe ka makina otsekedwa ka chubu cha centrifuge kamathandizanso kuti zigawo zolekanitsidwazo zisungidwe kuti zisaipitsidwe, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'mafakitale opanga mankhwala ndi zakudya.
Ngakhale ubwino wake, chubu chozungulira chilinso ndi zoletsa zomwe ziyenera kuganiziridwa posankha chubu chozungulira chomwe chingagwiritsidwe ntchito mwanjira inayake. Chimodzi mwa zoletsa zazikulu za chubu chozungulira ndi kuchepa kwa magwiridwe antchito ake poyerekeza ndi mitundu ina ya chubu monga chubu chozungulira cha disk stack. Malo ang'onoang'ono pamwamba pa mbale yozungulira ndi liwiro lotsika la kuzungulira zimapangitsa kuti pakhale kulekanitsa pang'onopang'ono komanso kosagwira ntchito bwino, makamaka pakugwiritsa ntchito komwe kumafunika kulekanitsa kwakukulu.
Ndalama zosamalira ndi zogwirira ntchito nazonso ndizofunikira kuganizira pogwiritsa ntchito chubu choyezera magetsi. Ngakhale kapangidwe kake kakang'ono komanso ntchito yopitilira imachepetsa ndalama zogwirira ntchito, kufunikira kokonza nthawi zonse komanso nthawi zina yopuma yoyeretsa ndi kukonza kungapangitse ndalama zogwirira ntchito kukhala zazitali. Kuphatikiza apo, kuchepa kwa ntchito yolekanitsa magetsi kungayambitse nthawi yayitali yokonza, zomwe zimapangitsa kuti mphamvu zigwiritsidwe ntchito kwambiri.
Kumvetsetsa ubwino ndi zofooka za chubu choyezera mpweya ndikofunikira kuti mudziwe ngati chingagwiritsidwe ntchito m'mafakitale enaake. Ngakhale sichingakhale choyezera mpweya chogwira ntchito bwino kwambiri pa ntchito zonse, kapangidwe kake kakang'ono, kugwira ntchito kosalekeza, komanso kuyenerera kulekanitsa madzi olimba ndi olimba pang'ono kumapangitsa kuti chikhale chosankhidwa chodziwika bwino m'mafakitale osiyanasiyana.
Mwachidule, chubu choyezera madzi chimagwira ntchito motsatira mfundo ya sedimentation kuti chilekanitse madzi awiri osasakanikirana kapena kuti chilekanitse tinthu tamadzimadzi ndi tolimba. Kapangidwe kake kapadera komanso kugwira ntchito kosalekeza kumapangitsa kuti chikhale choyenera kugwiritsidwa ntchito m'mafakitale akuluakulu komwe kumafunika zinthu zolekanitsidwa nthawi zonse. Poyerekeza ndi mitundu ina ya chubu choyezera madzi monga disk stack centrifuge kapena decanter centrifuge, chubu choyezera madzi chimapereka ubwino ndi zofooka zinazake zomwe ziyenera kuganiziridwa posankha chubu choyezera madzi kuti chigwiritsidwe ntchito china chake.
Ngakhale kuti centrifuge ya tubular singakhale centrifuge yothandiza kwambiri pa ntchito zonse, kapangidwe kake kakang'ono, kugwira ntchito kosalekeza, komanso kuyenerera kulekanitsa madzi olimba ndi ochepa kumapangitsa kuti ikhale chisankho chodziwika bwino m'mafakitale osiyanasiyana. Kumvetsetsa kusiyana pakati pa centrifuge ya tubular ndi mitundu ina ya centrifuge ndikofunikira posankha centrifuge yoyenera kwambiri pa ntchito inayake yamafakitale. Poganizira mfundo zapadera zogwirira ntchito, ubwino, ndi zofooka za mtundu uliwonse wa centrifuge, mafakitale amatha kupanga zisankho zolondola posankha centrifuge yogwirizana ndi zosowa zawo zolekanitsa.
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