Ndezvipi zvigadziko zve centrifugal spray dryer flow types

Ndezvipi zvigadziko zve centrifugal spray dryer flow types

1.Downflow Dryer

Mune inoyerera inoyerera, iyo spray inopinda mumhepo inopisa uye inopfuura nemukamuri munzira imwechete. Chipfapfaidzo chinoputika nekukurumidza uye tembiricha yemhepo inoomesa inokurumidza kuderedzwa nekubuda kwemvura. Chigadzirwa chacho hachina kushatiswa nemafuta nekuti kana mwando wasvika padanho rakatarwa, tembiricha yezvimedu haiwedzere zvakanyanya nekuti mhepo yakatenderedza yava kutonhora. Dairy nezvimwe zvigadzirwa zvekudya zvinopisa zvinonyanya kuomeswa mune inoyerera yakaoma.

2. Counterflow Dryer

Magadzirirwo eiyi spray dryer anopinza pfapfaidzo nemhepo kumativi ese emuomesi, pamwe chete nemanozzles akaiswa kumusoro uye pasi mumhepo. Counterflow dryer inopa kukurumidza kubuda uye kushanda nesimba kwesimba kupfuura magadzirirwo azvino. Iyi dhizaini haina kukodzera kune zvinopisa zvigadzirwa nekuda kwekusangana kwezvimedu zvakaoma nemhepo inopisa. Countercurrent dryers anowanzo shandisa nozzles yeatomization, uko spray inogona kufamba ichipokana nemhepo. Sipo uye ma detergents anowanzo shandiswa muma counter-current dryer.

3. Musanganiswa-kuyerera kuomesa

Iyi mhando yekuomesa inosanganisa kuyerera uye kuyerera. Mixed-flow dryers ane mhepo yekupinda, kumusoro nepasi mhuno. Semuenzaniso, mu-countercurrent design, iyo yakasanganiswa-inoyerera yakaoma inogadzira mhepo inopisa yekuomesa zvimedu, saka dhizaini haishandiswe kune zvigadzirwa zvinopisa.