Calcium hydroxide, mahada marasa kyau, formula na sunadarai Ca (OH) 2, wanda aka fi sani da daidaitaccen kalkari ko dafa kalkari. Calcium hydroxide ne yafi amfani da muhalli-tsabtace sharsharar ruwa tsabtace, lakar gyare-gyare, hayaki gas desulfurization, fata nutsar da toka, gini kayan, fenti, mai launi karfe melting, abinci additives, calcium tushen lubricants, launi, refrigerants da sauransu. Lime calcium foda ne mai haɗuwa da gas mai wuya gel kayan, da manyan abubuwa ne Ca (OH) 2, CaO da ƙananan adadin CaCO3. Yana da aiki iri ɗaya kamar siminti. Ash calcium foda ne mafi amfani da gini rufi kamar putty foda, latex fenti.

aikin kwarara na calcium hydroxide digester

1. Tsarin farko

Calcium dutse da coke, da calcined calcium oxide da 5-15mm siffa don rawar jiki, cire ƙarancin "raw toka" mafi yawa, murkushe zuwa 5-25mm, samun ingantaccen kayan aiki a kan 90% na high aiki calcium oxide, ta hanyar daidaitaccen nauyi mai ba da abinci ta hanyar rufe mai daidaitawa samar da pre-digester.

2, farko digestion

Dangane da ingancin da kuma samar da rabo na calcium oxide, bisa ga ruwa / calcium rabo ne 0.55 ~ 0.80, ta atomatik daidaita da yawan ruwa kara ta hanyar sarrafa bawul, a cikin pre sandals da haɗuwa da motsawa na mintuna 5 ~ 15 don farkon narkewa, narkewa zafin jiki sarrafawa a 90 ~ 190, sa'an nan kuma shigar da digestor kara narkewa na mintuna 10 ~ 40, tabbatar da narkewa amsa cikakke.

3. Cikakken narkewa

Bayan cikakken narkewa calcium hydroxide shiga cikin inganci iska separator don rabuwa. Dangane da ka'idar centrifugal da centrifugal, raba girman ƙwayoyin ta hanyar daidaita ƙimar rabuwa, ƙarancin foda shine ƙarshen samfurin ƙwayoyin da ake buƙata, ƙarancin foda an siffa shi ta hanyar raw screen.

4, sake screening

Za a iya canza 3mm ~ 0.5mm ko ƙananan vibration screen screening abubuwa bayan shiga vibration mill bisa ga kayayyakin da ake bukata ga tsarki, ta hanyar rabuwa da iska don inganta yawan narkewa na calcium oxide, screening abubuwa a matsayin raw foda ragowar fitar.

Kalsium Hydroxide Digesting Machine gudu da lura

1, bincika al'ada kulawa da injin bel, reducer lubricating man kafin farawa.

2, samar da abinci, farawa daga ƙananan adadin 30-50% na ƙirar ƙarfin. Ƙara ruwa. Bayan minti 1-2 fara ƙara ruwa, ƙara ruwa rabo daga ƙananan zuwa babban. Wannan ya ragu da 18% zuwa 48%. Zaɓi adadin ruwa mai dacewa bisa ga yanayin lime.

3. Babban adadin abinci shine adadin da ya dace don cika toka mai narkewa a cikin shaft mai narkewa.

4, digester blank kaya halin yanzu da kaya halin yanzu kama da, ba su da canji sosai. Lokacin da nauyin yanzu ya fi 20% -30% fiye da nauyin yanzu, duba dukan tsarin.

5, dole ne a bi ka'idar dakatar da ruwa kafin dakatar da aiki, a hankali rage yawan ruwa a rabin sa'a kafin dakatar da aiki, bayan dakatar da aiki ya rage yawan samarwa zuwa ƙasa da rabin kayan da ke cikin tafkin a lokacin samar da al'ada.