CNSME

Chidziwitso cha Pampu - Mitundu yosindikizira ya shaft yomwe imagwiritsidwa ntchito kwambiri pamapampu a slurry

M'magulu a mapampu, malinga ndi momwe amaperekera slurry, timatchula mapampu oyenera kunyamula zakumwa (ma mediums) okhala ndi zolimba zoyimitsidwa ngati mapampu a slurry. Pakalipano, pampu ya slurry ndi imodzi mwa zipangizo zofunika kwambiri pazochitika zamakono monga ore beneficiation, kukonzekera malasha, desulfurization, ndi kudyetsa atolankhani. Pamene anthu amayang'anitsitsa chitetezo cha chilengedwe, kusindikizidwa kwa mapampu a slurry kumaperekedwanso kwambiri.

Pali mitundu itatu ikuluikulu ya zisindikizo za shaft zamapampu otayirira: kulongedza chisindikizo, chosindikizira, ndi chisindikizo chamakina. Mitundu itatu iyi ya zisindikizo za shaft ili ndi zabwino zake, zomwe zimayambitsidwa motere:

Kuyika Chisindikizo: Chisindikizo chonyamula cha pampu ya slurry chimadalira kuthamanga kofewa komanso kolimba pakati pa kulongedza ndi mkono wa shaft kuti mukwaniritse kusindikiza. Chisindikizo chonyamula chimayenera kuwonjezera madzi osindikizira a shaft, omwe kupanikizika kwake kuyenera kupitirira kuthamanga kwa slurry pump discharge. Njira yosindikizirayi ndiyosavuta ku M'malo ndipo imagwiritsidwa ntchito kwambiri pazovala za ore ndi zomera zotsuka malasha.

Chisindikizo cha Expeller: Chosindikizira chosindikizira cha pampu ya slurry chimadalira kukakamizidwa kopangidwa ndi wothamangitsa kuti akwaniritse kusindikiza. Njira yosindikizirayi imagwiritsidwa ntchito pamene wogwiritsa ntchito akusowa madzi.

Chisindikizo Chamakina: Chisindikizo chamakina chimadalira kulumikizana kwapafupi pakati pa mphete yozungulira ndi mphete yokhazikika munjira ya axial kuti mukwaniritse cholinga chosindikiza. Chisindikizo chomakina chimatha kuletsa madzi kuti asadonthe ndipo chimatchuka kwambiri m'malo akuluakulu anyumba ndi mafakitale opanga magetsi. Komabe, m'pofunika kuteteza mikangano pamwamba kupewa abrasion pa unsembe. Zisindikizo zamakina nthawi zambiri zimagawidwa kukhala zisindikizo zamakina amodzi ndi zisindikizo zamakina awiri. Pakadali pano, timalimbikitsa chisindikizo chimodzi chomakina ndi madzi otsuka muzomera zolekanitsa mchere. Mtundu uwu wa makina osindikizira wakhala akugwiritsidwa ntchito kwambiri. Ngakhale zisindikizo zamakina popanda madzi osungunula zimalimbikitsidwanso ndi opanga zisindikizo zamakina, sizoyenera pamagwiritsidwe ntchito akumunda. Kuphatikiza pa zisindikizo zitatu zapamwamba zomwe zimagwiritsidwa ntchito kwambiri, palinso chisindikizo cha shaft, chomwe chimatchedwa "L"-shaped shaft seal pamakampani awa. Mtundu woterewu wa shaft chisindikizo nthawi zambiri umagwiritsidwa ntchito pamapampu akulu kapena akulu akulu koma sagwiritsidwa ntchito kawirikawiri pamapampu ang'onoang'ono komanso apakatikati.

Choncho, posankha mapampu a slurry, osati mawonekedwe a pampu okhawo ayenera kuganiziridwa, koma kusankhidwa kwa chisindikizo cha shaft kumakhalanso kovuta kwambiri. Kusankha chisindikizo choyenera cha shaft pamapampu a slurry, kutengera mawonekedwe a sing'anga yonyamulira pamalopo ndi momwe amagwirira ntchito, adzakulitsa nthawi yodalirika yogwiritsira ntchito mpope ndikuchepetsa kutsika komwe kumachitika chifukwa chakusintha kwa shaft chisindikizo. Mwanjira imeneyi, sikuti ndalama zonse za umwini zimachepetsedwa kwambiri, komanso magwiridwe antchito amawongoleredwa kwambiri.