Ungayikhetha kanjani ipompo slurry?

Lapho bephatha ama-slurry, abasebenzisi kufanele bakhethe phakathi kokwakhiwa ngensimbi noma ukwakhiwa kwensimbi kwamaphampu abo e-slurry.Lesi sihloko siveza okunye ukuhweba nokulinganiselwa okuhlobene nokusetshenziswa kwanoma iyiphi yale miklamo emibili yempuphu. Ithebula 1 esiphethweni salesi sihloko linikeza ngokuqhathanisa okufingqiwe kwako kokubili ukuklanywa.

I-Slurry iwuketshezi olunezinto eziqinile ezimisiwe. Ukuqina kwesilayidi kuncike ekuqiniseni okuqinile, ubulukhuni, ukuma, kanye namandla e-particle kinetic energy adluliselwe ezindaweni zokumpompa. Ama-slurries angonakala futhi / noma abukeke. Okuqinile kungafaka inhlawulo ye-particulate noma izinto eziqinile ezinkudlwana ezijwayele ukwakheka nokusatshalaliswa okungajwayelekile.

Ukunquma isikhathi sokusebenzisa ipayipi le-centrifugal isitayela kungaba yisinqumo esiyinselele. Imvamisa izindleko zempompo yesilayidi iphindwe kaningi kuneyompompi wamanzi ojwayelekile futhi lokhu kungenza isinqumo sokusebenzisa ipompo lesilayidi sibe nzima kakhulu. Inkinga eyodwa ekukhetheni uhlobo lwepompo ukunquma ukuthi uketshezi oluzofakwa noma cha luyisilayidi noma cha. Singachaza i-slurry njenganoma yiluphi uketshezi oluqukethe okuqinile kakhulu kunalokho okuphuza amanzi. Manje, lokhu akusho ukuthi kufanele kusetshenziswe ipompo slurry kulo lonke uhlelo lokusebenza olunensalela yokuqina, kepha okungenani kufanele kuthathwe ipompo le-slurry.

Ukudonsa i-slurry ngendlela elula kakhulu kungahlukaniswa ngezigaba ezintathu: i-slurry ekhanyayo, emaphakathi nesindayo. Ngokuvamile, ama-slurries alula ama-slurries angahloselwe ukuthwala okuqinile. Ukuba khona kwezinto eziqinile kwenzeka kakhulu ngengozi kunokuklanywa. Ngakolunye uhlangothi, ama-slurries asindayo ama-slurries aklanyelwe ukuhambisa izinto kusuka endaweni eyodwa kuya kwenye. Imvamisa uketshezi oluphethe isilayidi esisindayo kumane kungububi obudingekayo ekusizeni ukuhambisa into oyifunayo. I-slurry ephakathi nendawo iwela endaweni ethile phakathi. Ngokuvamile, okuqinile kwamaphesenti kusilayidi esiphakathi kuzoba kusuka ku-5% kuye ku-20% ngesisindo.

Ngemuva kokuthi kwenziwe isinqumo sokuthi ngabe usebenzisana nesilayidi esisindayo, esiphakathi, noma esincane, leso yisikhathi sokufanisa ipompo nesicelo. Ngezansi kukhona ukufakwa kuhlu okujwayelekile kwezici ezahlukahlukene zesilayidi esikhanyayo, esiphakathi nesisindayo.

Izici Slurry Khanyisa:
● Ukuba khona kwezinto eziqinile kwenzeka ngengozi
● Usayizi Wokuqina <200 microns
● Udonga olungalungisi
● I-slurry gravity ethize <1.05
● Ngaphansi kuka-5% okuqinile ngesisindo

Izici ze-Slurry Medium:
● Usayizi we-Solids 200 microns to 1/4 inch (6.4mm)
● Ukuxazulula noma ukungaxazululi slurry
● I-slurry gravity ethize <1.15
● 5% kuya ku-20% okuqinile ngesisindo

Izici ze-Heavy Slurry:
● Inhloso eyinhloko yeSlurry ukuhambisa impahla
● Okuqinile> 1/4 intshi (6.4mm)
● Ukuxazulula noma ukungaxazululi slurry
● I-slurry gravity ethile> 1.15
● Okukhulu kunama-20% okuqinile ngesisindo

Ukufakwa kuhlu okwedlule inkanuko inkomba esheshayo yokusiza ukuhlukanisa izinhlelo zokusebenza ezahlukahlukene zepompo. Okunye ukucatshangelwa okudinga ukubhekelwa lapho kukhethwa imodeli yepompo yile:
● Ubulukhuni obukhulu
● Ukuma kwezinhlayiyana
● Usayizi wezinhlayiyana
● I-Particle velocity nesiqondiso
● Ubuningi bezinhlayiyana
● Ubukhali bezinhlayiyana
Abaqambi bamaphampu e-slurry bacubungule zonke lezi zinto ezingenhla futhi baklama amaphampu okunikeza umsebenzisi wokugcina impilo elindelekile. Ngeshwa, kunokunye ukuyekethisa okwenziwayo ukuze kunikezwe impilo yepompo eyamukelekayo. Ithebula elifushane elilandelayo libonisa isici sokuklanywa, inzuzo, nokuyekethisa kwepompo yesilayidi.


Isikhathi Iposi: Jan-23-2021