Lub tshuab ziab khaub ncaws hollow tuaj yeem ua kom sov lossis txias muab tshuaj, granular, hmoov, thiab slurry cov ntaub ntawv, thiab tuaj yeem ua tiav cov haujlwm xws li ziab, txias, cua sov, kom tsis muaj menyuam, tshuaj tiv thaiv, thiab qis - kub combustion. Qhov tshwj xeeb wedge-zoo li stirring tshav kub hloov paddle nyob rau hauv cov cuab yeej muaj high tshav kub hloov efficiency thiab nws tus kheej- ntxuav muaj nuj nqi ntawm lub tshav kub hloov lwm lub tsev nto.
The paddle dryer provides an efficient method of drying sludge, sludge and by-products. This indirect dryer is heated with steam or heat transfer oil, resulting in low exhaust emissions. Its hollow wedge-shaped paddle allows it to dry sticky or hard materials. What's the whole process like?
Ua ntej, ua ntej ntxiv cov ncuav mog qab zib ntub dej thiab lim rau sab hauv lub thawv, nitrogen yog txhaj rau hauv lub thawv kom tso tawm cov pa hauv. Cov kauj ruam no tuaj yeem tiv thaiv qhov muaj peev xwm tawg ib puag ncig hauv lub thawv. Tom qab inerting, lub ncuav mog qab zib moist yog dhau los ntawm lub centrifuge, lim tshuab, los yog raws li ib tug filtrate rau lub tshuab ziab khaub ncaws. Thaum siv los ua lub tshuab hluav taws xob, cov khoom xav tau thiab cov khoom siv ua kua tau ntxiv.
Tom qab ntawd txhawm rau kom qhuav kom zoo, lub tshuab ziab khaub ncaws yuav maj mam pib thiab ua kom sov rau tib lub sijhawm. Cov khoom yog agitated tas li thaum lub sij hawm ziab. Lub tshuab ziab khaub ncaws tuav lub tshuab nqus tsev, thiab thaum cov khoom mus txog qhov kub siab tshaj plaws, qhov kub thiab txias yog tswj kom txog thaum cov khoom ncav cuag qhov xav tau ntawm cov av noo. Cov khoom qhuav thiab txias yog tso tawm los ntawm kev tawm valve ntawm ob sab, thiab cov khoom raug thauj mus rau qhov tawm valve los ntawm agitator.
