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Патент USA US2122170

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‘June 28,1938.
_
G ZoT'O-s
2,122,1'm
METHOD FOR WITHDRAWING MATERIALS FROM HIGH SPEED ROTARY FURNACES
Filed April 15. 1956
allelic
Patented June 2&19333
2,122,1’W
~
.
Mnrnon role vn'rmaewmo MFMI‘IERHQLS
more HIGH-SPEED naming mesons
Georg Zotcs, Berlin, Germany
Application April 15, 1936, Serial No. '34,.515
Germany April 23, 1935
3 claims. ' (or. ace-st)
The discharging member is made of ?reproof
This inventon relates to a method of and means ~
‘ for withdrawing materials from high-speed rotary material and may be cooled by suitable means 13.
For a satisfactory discharge of the materials
furnaces of the kind wherein the molten material
is maintained by centrifugal force as a cylinder
5 which lines the wall of the rotary furnace drum.
The discharge of materials from the furnace
it is essential that the discharging member should
be "capable of rapid and convenient universal
adjustment during the'operation. By this ar
is usually e?ected by letting‘it overflow at one
end of the
and it has also been proposed
to withdraw material from the furnace by means
will be also readily adaptable for a satisfactory
10 of a suction pipe.
rangement, therefore, the discharging member
discharigeof materials under all-charging condi
tions of the furnace. '
I
r
_
10
.
Suitable‘ constructions of the device may
naturally be resorted to. For instance the dis
charging member may be suspended in a movable
The object of the present invention is to obtain
a discharging method allowing simple means to
be employed for withdrawing materials from any
desired portion of the liquid or viscous cylinder
15 and for a complete emptying of the drum, and
the invention consists essentially in inserting a
discharging element more or less deeply into the
manner
2.
|
The discharging member may be adapted to
deliver into one furnace the material discharged
from another furnace.
,
I wish it to he understood that I do not‘desire
to be limited to the exact details of operation
revolving cylinder iorrned by the molten mate
rial so as to divert material, under the" in
shown and described,‘ for obvious modifications 20
will accur to a person skilled in the art.
20 ?uence of the movement of the cylinder, from
the latter through the discharging element.
The discharging element may consist of a .~
I claim:
.
l. A method oi discharging molten-material
channelled or tubularmember together with sup-'
porting means for said member allowing rapid through a channelled discharging member from a
universal adjustment thereof during the opera-H cylindrical furnace, consisting in rotating the 25
25 tion, so that it can be shifted for taking material furnace‘ about a horizontal axis to form the‘
from the desired portion of the liquid or viscous molten'material by centrifugal action into a
hollow cylinder, inserting‘ one end of the dis
_ Fig. 1 of the accompanying drawing represents charging member into the revolving cylinder, and
cylinder.
’
_
‘
'
a side view of a device for carrying out the in dipping said end into the surface of the cylinder ‘
30 vention, the‘ revolving drum being shown in with the mouth of the member set against the 30
section,
35
.
'
movement of the material for diverting the latter
.
through the member.
2. A ‘method of discharging molten material
Fig. 2 is a, cross-section on the line II—II of
Fig. 1.
The furnace comprises an open ended, sub-‘Y
through a channelled discharging member from a 35
stantially horizontal drum 9, made of or lined cylindrical furnace, consisting in rotating the
with refractory material, into which all material "furnace about a horizontal axis to form the
for the manufacture of glass or the like is‘ie'd molten material by centrifugal action into a hol
together with a heating ?ame whereby the mate-. low cylinder, inserting one end or thedischarging
rials
.are fused and rendered liquid or viscous. member into the revolving cylinder, and dipping 40
40
The drum is rotated at a high speed, so that the said end into the descending part of the inner
material will be distributed over the inner wall surface of the cylinder with the mouth of the
of the drum'as a cylinder 3, the drum being pro- ‘ member set against the movement of the material
for diverting the latter through the member.
vlded with end ?anges It for retaining the mate
rials within the drum.
v
v
. 3. A methodv ‘of discharging molten material
v
through a channelled discharging member firom'
drum, 8. discharging element in the form ofa' ' a cylindrical furnace, consisting in rotating the
tubularor channelled member l is provided ; furnace about a horizontal axis to form the
which is vadapted to enter the'drumand to dip molten material by centrifugal action into a hol
For discharging the molten material from the
1
low cylinder, inserting one end of the discharg
50 with its end 2 more or less deeply into the cylin-a’ vv'ing member into the revolving cylinder, and
der 3, preferably at the top portion thereof at
- the descending side of the vertical centre’ line‘, as 1. dipping'said end into. the descending‘ part of the
shown in Fig. 2. ‘Where the discharging member
inner surface or the cylinder, 'ne'arthe top there=
of, with the mouth. 01' the member set against
,from the cylinder owing to the movement of the .the movement of the materlalfor diverting the
_
latter and mode to ?ow through the member from latter through the member.
dips into the cylinder 3, material will be diverted
which it is collected at t.
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GEORG ZOTOB.
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