Isihlukanisi sefayibha

Izinto zokusetshenziswa ezicutshungulwa yi-hydraulic pulper zisenazo izingcezu ezincane zephepha ezingakakhululwa ngokuphelele, ngakho-ke kumele zicutshungulwe kabanzi. Ukucutshungulwa okwengeziwe kwefayibha kubaluleke kakhulu ukuthuthukisa ikhwalithi ye-pulp yephepha elingcolile. Ngokuvamile, ukuhlakazeka kwe-pulp kungenziwa enkambisweni yokuphuka nokucwenga. Kodwa-ke, i-pulp yephepha elingcolile isivele iphukile, uma ikhululwa futhi emishinini yokuphula ejwayelekile, izosebenzisa ugesi ophezulu, izinga lokusetshenziswa kwemishini lizoba liphansi kakhulu futhi amandla e-pulp ancishiswa ngokusikwa kwefayibha futhi. Ngakho-ke, ukuhlakazeka kwephepha elingcolile kufanele kwenziwe kahle kakhulu ngaphandle kokusika imicu, i-fiber separator okwamanje iyimishini esetshenziswa kakhulu ekucutshungulweni okuqhubekayo kwephepha elingcolile. Ngokusho kwesakhiwo nomsebenzi we-fiber separator, i-fiber separator ingahlukaniswa ibe yi-single effect fiber separator kanye ne-multi-fiber separator, evame ukusetshenziswa kakhulu yi-single effect fiber separator.

Isakhiwo sesihlukanisi sefayibha esinomphumela owodwa silula kakhulu. Ithiyori yomsebenzi inje: i-slurry igeleza isuka ekugcineni kobubanzi obuncane obuphezulu begobolondo eliyisimo sekhoni bese ipompiwa ngendlela ye-tangential, ukujikeleza kwe-impeller kuhlinzeka nangamandla okupompa avumela i-slurry ukuthi ikhiqize ukujikeleza kwe-axial futhi ikhiqize ukujikeleza okunamandla kwamanje okujulile, ifayibha iyakhululeka futhi ikhululwe esikhaleni esiphakathi komphetho we-impeller kanye nomphetho ongezansi. Umngcele wangaphandle we-impeller ufakwe i-blade yokuhlukanisa eqinile, engagcini nje ngokukhuthaza ukuhlukaniswa kwefayibha kodwa futhi ikhiqiza ukugeleza okuguquguqukayo futhi ihlanze ipuleti lesikrini. I-slurry encane izolethwa kusukela ekubambeni kwesikrini ohlangothini olungemuva lwe-impeller, ukungcola okukhanyayo njengepulasitiki kuzoba yindawo ehlanganisiwe yokuphuma kwesembozo sangaphambili futhi kukhishwe njalo, ukungcola okunzima kuthintwa amandla e-centrifugal, kulandela umugqa ojikelezayo odongeni olungaphakathi ungene echwebeni le-sediment ngaphansi kokuphela kobubanzi obukhulu okufanele kukhishwe. Ukususwa kokungcola okukhanyayo ku-impeller separator kwenziwa ngezikhathi ezithile. Isikhathi sokuvula se-valve yokukhipha kumele sisekelwe enanini lokungcola okukhanyayo ezintweni zokusetshenziswa zephepha elingcolile. Isihlukanisi sefayibha esinomphumela owodwa kufanele siqinisekise ukuthi ifayibha ye-pulp ikhululiwe ngokuphelele futhi ukungcola kokukhanya ngeke kuqhekeke futhi kuhlanganiswe ne-pulp encane. Futhi inqubo kufanele ihlukanise njalo amafilimu epulasitiki nokunye ukungcola kokukhanya ukuze kukhishwe ngesikhathi esifushane ukuqinisekisa nokubuyisela ibhalansi yesihlukanisi sefayibha, ngokuvamile, i-valve yokukhipha ukungcola kokukhanya ilawulwa ngokuzenzakalelayo ukuze ikhishwe kanye njalo ngemva kwemizuzu eyi-10 ~ 40, amasekhondi angu-2 ~ 5 isikhathi ngasinye kufanelekile, ukungcola okunzima kukhishwa njalo ngemva kwamahora ama-2 futhi ekugcineni kufezwe injongo yokuhlukanisa nokuhlanza imicu ye-pulp.