Uyini umehluko phakathi kwe-ribbon mixer ne-paddle mixer?
1. Ukwehluka kwesakhiwo kunquma izici zokuhlanganisa
Ii-ribbon mixerisebenzisa iribhoni elivunguzayo eliyingqayizivele elinyakazayo, ngokuvamile elakhiwe ngamaribhoni amabili angaphakathi nangaphandle, angafinyelela phezulu naphansi e-convection kanye nokuxutshwa kwe-radial yezinto. Lesi sakhiwo sifaneleka ngokukhethekile ukuxuba izinto eziphezulu ze-viscosity ezifana nokunamathiswa, okokugqoka, ama-slurries okudla, njll. Izici zayo ezihamba kancane zigwema ngokuphumelelayo ukushisa kwezinto ezibonakalayo nokulimala kwe-shear, ukuqinisekisa ukuzinza kwekhwalithi yomkhiqizo.
I-paddle mixer isebenzisa isakhiwo se-paddle esiyisicaba noma esithambekele, esikhiqiza amandla aqinile okugunda kanye nokunyakaza kwe-convection ngokuzungezisa ngesivinini esikhulu. Lo mklamo uwenza akwazi ukusebenza kahle ekuxubeni, ekuhlakazweni nasekuhlakazweni koketshezi olune-viscosity ephansi, futhi lusetshenziswa kakhulu kumakhemikhali, ekhemisi, ekudleni naseziphuzweni nakwezinye izimboni.
2. Ukuqhathanisa ukusebenza kuveza izimo zohlelo lokusebenza
Mayelana nokusebenza kahle kokuxuba, i-paddle mixer ingaqedela ngokushesha umsebenzi wokuxuba wezinto eziphansi ze-viscosity ngenxa yokusebenza kwayo ngesivinini esikhulu. Nakuba i-ribbon mixer inejubane eliphansi, inezinzuzo ezisobala ekuhlanganiseni okufanayo kwezinto eziphezulu ze-viscosity, futhi ifaneleka ngokukhethekile izinqubo ezidinga ukuxuba isikhathi eside.
Mayelana nokusetshenziswa kwamandla, i-ribbon mixer ivame ukonga amandla kune-high-speed paddle mixer ngevolumu efanayo yokucubungula ngenxa yedizayini yayo yejubane eliphansi kanye ne-torque ephezulu. Kodwa-ke, le nzuzo izoba buthaka njengoba i-viscosity yezinto iyancipha. Ngakho-ke, lapho ucubungula izinto ezine-viscosity ephansi, ukusebenza kokusetshenziswa kwamandla kwe-paddle mixer kungcono.
3. Izici ezibalulekile ezinqumweni zokukhetha
Izakhiwo zezinto ezibonakalayo ziwukucatshangelwa okuyinhloko ekukhethweni kwemishini. Ngezinto zokwakha ezine-viscosity engaphezu kuka-5000cP, i-ribbon mixer iyisinqumo esingcono; oketshezini olune-viscosity ephansi, i-mixer ye-paddle inenzuzo kakhulu. Izidingo zenqubo yokukhiqiza zibaluleke ngokulinganayo. Uma ukushisa, ukupholisa noma ukusebenza kwe-vacuum kuyadingeka, umklamo wejacket we-ribbon mixer ufanelekile kakhulu.
Mayelana nezindleko zokutshala imali, izindleko zokuthenga zokuqala ze-ribbon mixer ngokuvamile ziba phezulu kunalezo ze-paddle mixer, kodwa izinzuzo zayo zokusebenza zesikhathi eside kunqubo ethile ngokuvamile zibaluleke kakhulu. Izindleko zokunakekela zihlobene nokuba yinkimbinkimbi kwesakhiwo semishini. Isakhiwo esilula se-paddle mixer sikwenza kube ngcono kancane mayelana nokunethezeka kwesondlo.
Ngokuthuthukiswa kwezinto ezintsha nezinqubo ezintsha, zombili izinhlobo zemishini yokuxuba zihlala zivela. Ukusetshenziswa kwezinhlelo zokulawula ezihlakaniphile nezinto ezintsha ezingagqoki kuye kwathuthukisa kakhulu ukulawulwa okunembayo nokuqina kwemishini yokuxuba. Ngokuzayo, imishini yokuxuba izothuthuka ngendlela yobungcweti futhi ehlakaniphile, inikeze izixazululo ezingcono zokuxuba ukukhiqizwa kwezimboni.