Multiple hearth furnace

Details Multiple hearth furnace Multiple hearth furnace

F - Mech Eng,Light,Heat,Weapons

27

B

F27B 9/18 (2006.01) F27D 25/00 (2010.01)

Patent

CA 2449236

A multiple hearth furnace comprises at least one cleaning lance inlet port (52, 54) radially leading into one of its hearth chambers (24). A cleaning lance assembly (40', 40'') includes an elongated mount (42) and at least one cleaning lance (48, 50) slidably mounted on the elongated mount (42). Each cleaning lance (48, 50) is connected to a cleaning fluid distribution system (56) and comprises at least one cleaning nozzle (58, 60). It can be sealingly introduced through the lance inlet port (52, 54) along a radial trajectory into the hearth chamber (24) by moving it along the elongated mount (42). The at least one cleaning nozzle (58, 60) is capable of directing a jet of cleaning fluid onto a rabble arm (34) positioned in a cleaning position in the vicinity of the radial trajectory when the cleaning lance (48, 50) is slidably moved along the elongate mount (42).

L'invention concerne un four à sols multiples comprenant au moins un orifice d'admission (52, 54) de lance de nettoyage conduisant radialement dans l'une des chambres de sol (24). Un ensemble lance de nettoyage (40', 40'') comprend un montant allongé (42) et au moins une lance de nettoyage (48, 50) montée de manière coulissante sur le montant allongé (42). Chaque lance de nettoyage (48, 50) est reliée à un système de distribution de fluide de nettoyage (56) et comprend au moins une buse de nettoyage (58, 60). Elle peut être introduite de manière étanche à travers l'orifice d'admission (52, 54) le long d'une trajectoire radiale dans la chambre de sol (24) par déplacement de la lance le long du montant allongé (42). Ladite buse de nettoyage (58, 60) peut envoyer un jet de fluide de nettoyage sur un bras racleur (34) placé dans une position de nettoyage à proximité de la trajectoire radiale, lorsque la lance de nettoyage (48, 50) est déplacée de manière coulissante le long du montant allongé (42).

Affiliated with

Also associated with

Rating

Multiple hearth furnace does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple hearth furnace, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple hearth furnace will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1958937