Ok slurry blade diameter inlet side muImpeller inlet divi kuti utore nzvimbo iyi, inonyorwa centroid kaviri yeiyo denderedzwa reblade D1, inoratidzwa mumufananidzo 5- 5.
DIAMETER D1 yeiyo yekupinda yebanga inogona kuoneka yakanamirwa NS kuderedza kuyerera kuburikidza nenzvimbo yekuyerera.
Naizvozvo, kuwedzera kwehuwandu hwemashizha zvakawandisa, kwete kungoderedza kushanda zvakanaka uye kuita iyo iyo iyo Inpeller Cavitation yekuita kudzikira, asi zvakare inokonzeresa pombi curves hump (ona chitsauko v). Banga rakashama pasi peiyo phukusi, kuderedza huwandu hwemabhandi, banga rega rega remutoro rinowedzera, basa remuzambiringa remvura rakaderera, asi zvakare kuderedza musoro wepombi. Zvimwe zvakadzikira pane huwandu hwekuchinja kwepombi, kuti zviitike muchimiro chehurefu hweblade kupatsanurwa, kuratidzwa mumufananidzo 5-10.
Izvi zvichave nechokwadi huwandu hwakaringana hwemashizha, asi zvakare kudzivirira iyo inseller inlet block. 8 Ita shuwa kuti blade inlet angle circutential tangent, sezvakaratidzwa mumufananidzo 5-6. Kufungidzira kuti mvura iri kuridza mhere inoyerera,Slurry Pump MugadziriNezve velocity triangle inoratidza: mukusarudza iyo vane inclet angle β1 nzvimbo kana kona ye △ β Sarudza chikonzero chechikonzero:
. kuderedza kukanganiswa kwekurasikirwa kwemvura.
(2) inotora kona yakanaka yekurwiswa, iyo blade kupinda crowding coefficient. .
Pane iyo conical tube pombi yekudhirowa, iyo mvura inopinda mune iyo inosungirwa usati wadarika zvishoma, asi mune hafu yekuputika kwekutora imba ndeye. Pretatator akakura kwazvo, saka kona yekurwiswa inofanira kufungwa kana ichisarudza iyo yekukanda chivakwa chechimiro muchimiro chakakanganiswa. Angle yeiyo pombi cavitation kuramba kusvika pamwero wakati.
Miedzo yakaratidza kuti kona yakanaka yekurwisa renji, kurwisa kona yekukasira kupokana neyakagadziriswa Nekudaro, kana iyo kona yezuva inopfuura 200, ichakonzera kuderedzwa kushanda. Kana iwe ukatora kona isina kunaka yekurwiswa, kupokana kwe pump 'kwakashatiswa zvakanyanya.
Kutumira Nguva: Jul-13-2021