Into ebaluleke kakhulu ohlelweni lwe-pulping ukulawula izinga lokugeleza kwe-pulp.Faka i-electromagnetic flowmeter endaweni yokuphuma yepompo ye-slurry kuhlobo ngalunye lwe-pulp, futhi ulungise ukugeleza kodaka ngevalvu elawulayo ukuze uqinisekise ukuthi udaka ngalunye luyalungiswa ngokwesilinganiso esidingwa yinqubo, futhi ekugcineni uzuze udaka oluzinzile nolufanayo. isilinganiso.
Uhlelo lokuhlinzeka ngodaka luhlanganisa lezi zixhumanisi ezilandelayo: 1. inqubo yokuhlakazeka;2. inqubo yokushaywa;3. inqubo yokuhlanganisa.
Enkambweni yokuhlakazeka, i-flowmeter ye-electromagnetic isetshenziselwa ukulinganisa ngokunembile izinga lokugeleza kwe-slurry ehlakazekile ukuze kuqinisekiswe ukuzinza kwe-slurry ehlakazekile futhi kuqinisekiswe ukuzinza kwe-slurry kwinqubo yokushaya elandelayo;enqubweni yokushaya, i-flowmeter ye-electromagnetic kanye ne-valve elawulayo I-loop yokulungisa i-PID yakheka ukuze kuqinisekiswe ukuzinza kokugeleza kwe-slurry kumshini wokugaya, ngaleyo ndlela kuthuthukiswe ukusebenza kahle komshini we-disc nokuzinzisa izinga lokudonswa kwe-slurry, ngaleyo ndlela ngcono izinga lokushaya;
Lezi zimo ezilandelayo kufanele zihlangatshezwe ngesikhathi sokuxuba:
I-1) Ingxenye kanye nokugxila kwe-slurry kufanele kube njalo, futhi ukuguquguquka akufanele kudlule u-2% (inani lokushintshashintsha lisekelwe ezidingweni zephepha eliqediwe);
I-2) Udaka olulethwa emshinini wephepha kufanele luzinze ukuze kuqinisekiswe ukutholakala okuvamile komshini wephepha;
3) Gcina inani elithile le-slurry ukuze uvumelane nezinguquko zejubane lomshini wephepha nezinhlobonhlobo.
Inzuzo:
?Ingacushwa ngezinhlobonhlobo zezinto ezihambisana nezidingo zenqubo
?Idayamitha egcwele ngaphandle kokwehla kwengcindezi kuyo yonke imitha
?I-obstruction-less (i-fiber ayikhuphuki kumitha)
?Ukunemba okuphezulu kanye nesivinini esikhulu sokuphendula kuhlangabezana nezidingo eziqinile zesilinganiso
Inselelo:
izinga lokushisa eliphezulu lenqubo kanye nokuhuzuka ngenxa yokuqinile kwesitoko se-pulp kunikeza izinselele eziyingqayizivele.
I-Liner Materials: sebenzisa kuphela ama-Teflon liner ajiyile aphezulu.
Izinto ze-Electrode: Ngokusho kwe-medium
Ukufakwa
Lapho ukala i-slurry, kungcono ukuyifaka ngokuqondile, futhi uketshezi lugeleza lusuka phansi luye phezulu.Lokhu akuqinisekisi nje kuphela ukuthi ishubhu yokulinganisa igcwaliswa ngendawo elinganisiwe, kodwa futhi kugwema ukushiyeka kokuhuzuka kwendawo engxenyeni engezansi ye-flowmeter kagesi kanye nemvula yesigaba esiqinile ngamanani okugeleza aphansi lapho efakwe ngokuvundlile.