EP3152170A1 - Creuset segmenté - Google Patents

Creuset segmenté

Info

Publication number
EP3152170A1
EP3152170A1 EP15734582.8A EP15734582A EP3152170A1 EP 3152170 A1 EP3152170 A1 EP 3152170A1 EP 15734582 A EP15734582 A EP 15734582A EP 3152170 A1 EP3152170 A1 EP 3152170A1
Authority
EP
European Patent Office
Prior art keywords
segment
outlet
melt
trough
segments
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15734582.8A
Other languages
German (de)
English (en)
Inventor
Uwe Geib
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3152170A1 publication Critical patent/EP3152170A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/02—Forehearths, i.e. feeder channels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C03B7/088—Outlets, e.g. orifice rings

Definitions

  • the present invention relates to casting devices for feeding melt, in particular molten glass, molten metal and mineral melt, from a smelting furnace to one or more production units.
  • melt in particular molten glass, molten metal and mineral melt
  • DE 199 35 664 A1 discloses outflow trays for feeding melt from a melting furnace. Furthermore, feeder heads are known, which have an outlet for the melt and are arranged interchangeably on the outlet troughs. Furthermore, spouts or vessels are known which have automatically replaceable pouring tubes.
  • An outlet trough is understood to mean a device which essentially represents a trough for distributing molten material over a specific area.
  • This channel may have outlet openings and / or feeder heads, which allow a supply of the introduced into the outlet trough melt in downstream production units.
  • the pouring device is understood in this document as a device having an outlet trough, and means for moving, handling and / or changing the outlet trough or any components of the outlet trough.
  • a casting apparatus for feeding melt from a melting furnace to at least one production unit is specified.
  • a segmented outlet trough is provided, wherein at least one segment has an outlet for the melt and at least one segment has at least one movable partition.
  • the outflow trough has a main propagation direction as well as two ends and thus a longitudinal axis which extends in the main propagation direction, and is divided into segments perpendicular to its main propagation direction or its longitudinal axis.
  • the segments can consist of several layers.
  • a material is arranged inside, which is substantially resistant to the melt to be processed.
  • Outwardly different layers for insulation, as well as elements for heating and cooling, such as pipes, in particular holes relationship meadow drilling channels in the insulation, for air and / or a fluid, and layers for stabilizing the spout can be provided. Due to the outlet of the at least one segment, melt can reach at least one production unit located below the outlet trough.
  • the conducting of the air or of the fluid for heating or cooling can in this case be both clocked and continuous. Alternatively, alternately conducting air or fluid for heating and air or fluid for cooling may be made as needed.
  • movable partitions in individual segments the flow of the melt can be controlled to the spouts.
  • closed partitions at the ends of the outlet trough prevent the melt from running out of the trough.
  • at least one of the segments of the outlet trough is exchangeable.
  • the segments are preferably fastened to one another by means of a positive connection, particularly preferably by means of a tongue and groove connection.
  • the at least one partition wall of the at least one segment having the partition wall has an open position in which the flow of the melt through the at least one segment having the partition wall is made possible. Furthermore, the at least one partition wall has a closed position in which the flow of the melt downstream of the movable partition wall is prevented.
  • the flow region of the melt extends from at least one feed of the melt in the direction of the longitudinal axis of the outlet trough to the two ends of the outlet trough, the flow region in
  • melt to the at least one production unit may be parallel to processing, removal or replacement of the downstream
  • the melting furnace may have at least one outlet for continuously feeding the melt into the outlet trough.
  • the feeding of the melt from the melting furnace into the outlet trough can also take place clocked, in particular by means of vessels, preferably by means of ladles.
  • Embodiment can be used, for example, when the casting device for a procedural step, for example, for coloring the melt, is provided.
  • the dividing wall of the at least one segment having the dividing wall is arranged upstream of an outlet of the same segment.
  • the partition may also be arranged downstream of an outlet of the same segment.
  • a separation of the flow region of the melt is made possible to a segment which is arranged downstream of the partition having the segment.
  • this arrangement of the partition wall can be an outlet of the segment having the partition wall within the flow region of the melt and can be provided to a feed line of melt to a production unit arranged below the outlet.
  • the at least one segment in each case has a partition both upstream and downstream of an outlet of the segment.
  • the partitions can be moved independently of each other. Alternatively, the partitions may also be coupled in their movement.
  • the at least one partition wall is preferably arranged perpendicular to the longitudinal axis of the outlet trough.
  • the arrangement of the at least one partition to the at least one segment with minimal material and manufacturing costs can be moved by a lifting movement.
  • the lifting movement can take place, for example, mechanically, electrically or manually.
  • the partition may also be provided rotatably.
  • the rotatable partition wall then has an open position in which the partition wall is arranged parallel to the longitudinal axis of the outlet trough, and a closed position in which the partition wall is arranged perpendicular to the longitudinal axis of the outlet trough and sealingly seals the corresponding segment having the partition wall
  • the at least one segment having at least one outlet has at least one closure for opening or closing the at least one outlet.
  • the at least one closure is in this case arranged above the at least one outlet concentric to this and perpendicular to the at least one outlet movable.
  • the at least one closure has an open position and a closed position and is preferably displaceable by means of a lifting movement between the two positions, wherein the at least one closure sealingly closes the at least one outlet in the closed position and in the open position has no influence on the Flow conditions of the melt at the at least one outlet.
  • a volume flow of the melt flowing through the at least one outlet can be regulated by the position of the at least one closure.
  • the position of the at least one closure is preferably infinitely adjustable from the open position to the closed position.
  • the volume flow of the melt flowing through the gap can be adjustable via the position of the at least one partition wall and thus the size of a gap which is provided by the at least one partition wall and the bottom of the at least one segment having the at least one partition wall.
  • the outlet trough is arranged displaceably in its longitudinal axis.
  • the amount of displacement preferably corresponds to the length of the at least one segment, so that a second segment after the displacement is in the position which a first segment had assumed before the displacement.
  • the at least one outlet of the second segment is also in the position which the at least one outlet of the first segment held prior to the displacement. It can thus be ensured that the supply of the melt to the at least one production unit occurs before and after the displacement substantially at the same position.
  • outlet trough is arranged displaceable relative to its longitudinal axis, individual segments can be added or removed at the ends of the device without interrupting a flow of the melt from the feed into the outlet trough, as will be explained below.
  • the at least one segment can be provided in a U-shape.
  • the at least one segment has a flat or curved Floor and two side walls and two open ends, through which melt can flow in and out on.
  • the at least one outlet is provided here at the bottom of the at least one segment.
  • segments can preferably be connected to one another via a positive connection.
  • the at least one segment, at least in the region of the at least one outlet in the bottom have a funnel, is provided at the lower, narrow end of the outlet concentric with the funnel.
  • the feed of the melt to the at least one outlet can be improved by the funnel; on the other hand, a higher partial pressure at the at least one outlet arises due to a higher level above the at least one outlet compared to the bottom without a funnel, and with increasing partial pressure an outlet velocity of the melt increases.
  • the outlet velocity of the melt at the at least one outlet can be influenced via the geometry of the segments.
  • a guide for the transfer of the melt can be provided between the at least one outlet of the melting furnace and the outlet trough.
  • the guide ensures that the melt flows from the at least one outlet into the outlet trough.
  • the segments of the outlet trough have a different width along the longitudinal direction of the outlet trough, for example in segments which have round funnel regions and connecting regions which are narrower than the diameter of the funnel at its thickest point, the trough could move in its direction
  • the longitudinal direction of the melt flows outside the narrow connecting areas when the at least one outlet is adjusted to the funnel areas.
  • At least one of the segments of the outlet trough may, in a preferred embodiment, have at least one barrier for limiting the flow area of the melt, wherein the at least one barrier provides at least one passage through which the melt can flow.
  • the passage is arranged in the region of the segment near the bottom. If the segment is filled with melt on one side of the barrier, the at least one passage near the bottom causes only melt near the bottom to pass the barrier. As a result, inhomogeneities or solidified areas of the melt, which essentially occur in the near-surface region of the melt, can be prevented from reaching the region beyond the barrier.
  • the at least one passage may also be provided at another area of the at least one barrier.
  • at least one segment can also have a plurality of barriers, wherein the passages of the barriers can be arranged at different regions of the barriers in order to reinforce the positive effect described above.
  • At least one partition wall can be provided in front of the at least one barrier.
  • the at least one partition wall can be kept in the closed position until a certain level of the melt has set. If, after reaching the level, the dividing wall is opened, the level of the melt is applied to the at least one barrier, so that a passage of interfering elements in the melt through the at least one passage of the at least one barrier can be prevented.
  • the segments, partitions and / or barriers can be made, for example, from coarse ceramics, a metal or a metal alloy such as a platinum-rhodium alloy or other suitable materials.
  • the partition wall and / or the closure heating and / or cooling element in particular bores and boreholes can be passed through the air and / or a fluid may be arranged to the temperature of the melt to be able to regulate.
  • components of the spout such as the barriers and / or the partitions and / or the shutters may be interchangeable. Thus, one or more of these components can be replaced when in their open position without affecting the production process.
  • the invention also relates to a method for exchanging a segment from a
  • Outlet tub which consists of several segments as described above. At least one segment has an outlet and at least one segment has a partition wall.
  • the partition is first closed in order to separate the segment to be exchanged from the other segments of the outlet trough. If necessary, any remaining melt in the segment to be exchanged can be emptied. Subsequently, the
  • an "inner" segment of the spout tub connected to other segments on both sides can also be removed, and the segment to be added can then either be added at the same location or the remaining segments are interconnected and the segment to be added becomes added to one end of the spout pan.
  • only isolated segments have at least one partition wall, a barrier and / or a spout with or without closure and are connected by at least one segment without partition wall or outlet or barrier, which thus as a
  • Connecting element is used.
  • one segment may have an outlet and two adjacent segments each have a partition wall.
  • the outlet trough at least in an area at least one top cover, such as a lid or a conclusion, have.
  • the upper-side cover may in this case be provided stationary, or else be arranged as an upper-side cover moving along with the outlet trough, wherein the upper-side cover may have openings for feeding the melt into the outlet trough.
  • the openings can also be provided here closable.
  • the top cover may be in one piece or segmented and, for example, in accordance with the structure of the segments consist of one or more layers.
  • Fig. 1a schematically shows a side view in cross section through a segment of a
  • a spill tray having a divider in an open position and a closure in an open position;
  • Fig. 1 b schematically shows the segment of Fig. 1 a with flowing melt;
  • Fig. 1 c is a schematic plan view of the segment of Fig. 1 a;
  • 2a is a schematic side view in cross section through a segment of a
  • Outlet tray with a partition in closed position and a
  • FIG. 2b schematically shows the segment from FIG. 2a with flowing melt
  • FIG. Fig. 2c schematically shows a side view in cross section through a segment of a
  • Outlet tray with a partition in the closed position and a shutter in the open position
  • FIG. 2 d shows schematically the segment from FIG. 2 c with flowing melt
  • FIG. 3 shows a schematic side view in cross section through a casting device
  • FIG. 4 is a schematic plan view of a casting device;
  • FIG. 5 schematically shows a front view in cross section through the casting device from FIG.
  • Fig. 6 shows schematically a plan view of a pouring device with segments in an alternative embodiment
  • Fig. 7 schematically shows a front view in cross-section through a casting device with a guide provided
  • Fig. 8 shows schematically a plan view of a pouring device with two outlets per
  • Segment schematically a plan view of a segment of a casting apparatus with a partition at both ends of the segment; schematically a plan view of a segment of a casting device with two partitions at one end of the segment; schematically a plan view of a segment of a casting apparatus with a partition wall and two barriers at one end of the segment; schematically a side view in cross section through the segment of Fig. 1 1 a; schematically a side view in cross section through a segment of an outlet trough with a rotatable partition in an open position; and schematically a side view in cross-section through a segment of a spout pan with a rotatable partition in a closed position.
  • FIG. 1a a side view in cross-section through a segment 4 of a discharge trough for a casting device for feeding melt from a melting furnace via an outlet of the melting furnace to at least one production unit is schematically shown.
  • the segment 4 has on its underside an outlet 42 and a funnel 47, which generated by the compared to a flat executed segment bottom (as seen for example in Fig. 5) an increased water level and thereby the amount of existing at the outlet 42 partial pressure increases in the melt 10, whereby an exit velocity of the melt 10 is increased. Melt flowing through the segment 4 can drain through the outlet 42.
  • a closure 46 is provided in an open position, which is arranged concentrically to an outlet axis of the outlet slidably.
  • the segment 4 has a partition wall 44 in an open position.
  • melt flows along the segment 4 from right to left, part of the melt flows through the outlet 42 to a production unit, not shown here. Another part of the melt flows along the segment 4 and passes through the opened partition 44.
  • Fig. 1 c shows the segment of Fig. 1 a schematically in a plan view.
  • the partition 44 extends over the entire width of the segment 4 and is slidably mounted on the two side walls.
  • the closure 46 is cylindrical and is located above the outlet 42, which also has a circular cross-section.
  • the spout 42 and the closure 46 may also have a different geometry, for example a rectangular cross-section.
  • FIG. 2 a schematically shows the segment 4 of FIGS. 1 a and 1 b with the dividing wall 44 in a closed position and the closure 46 in a closed position.
  • the partition wall 44 is displaced vertically in the direction of the lower side of the segment 4 and closes the passage of the segment 4 in a sealing manner both on the side surfaces and on the bottom of the segment 4. Melt, which flows along the segment 4, meets the closed partition wall 4, which prevents further flow of the melt.
  • the closure 46 is shown in a closed position, in which it seals the outlet 42 with its lower end, so that no melt can flow through the outlet 42. Since the closure 46 occupies only part of the width of the segment 4, melt along the segment 4 can flow past the closure 46.
  • FIG. 2 b shows the segment 4 from FIG. 2 a with melt 10, which flows from the right into the segment.
  • FIGS. 1a and 2a show the positions shown in FIGS. 1a and 2a. Their movement can take place, for example, mechanically, pneumatically, electrically, or manually.
  • FIGS. 2c and 2d show the segment 4 from FIGS. 1a to 2b, the partition 44 being in the closed position and the closure 46 being in the open position.
  • 3 shows a schematic side view in cross section through a casting device 1.
  • An outlet trough 5 is formed by four juxtaposed segments 4 ', 4 ", 4"', 4 "” according to FIGS. 1 a to 2 d.
  • the outlet trough 5 is connected by means of an outlet 3 with a melting furnace 2. For this flows via the outlet 3, a melt 10 in the outlet trough 5.
  • the outlet trough 5 is bounded by the closed partitions 44 'and 44 "".
  • a production unit 6 for further processing of the melt 10 is arranged below the segment 4 '. Due to the closed position of the closures 44 “and 44"', the outlets 42 “and 42"' are closed, so that no melt 10 can flow therethrough. Since the closure 46 'is in the open position, the melt may exit through the spout 42' and reach the underlying production unit 6 where further processing of the melt 10 occurs.
  • the periphery of the casting apparatus can be individually adapted to the respective requirements of the production.
  • the outlets 42 "", 42 “"'of the segments 4 "", 4 “”' without closure are in this case only by lifting or lowering respectively opening or closing of the partitions 44 "", 44 “”'the melt flow switchable.
  • the closures 42, 42 ', 42 “, 42”' can be kept closed until the melt 10 in the outlet trough 5 has reached a certain level, whereby upon opening one or more closures 42, 42 ', 42 ", 42”'in the or the respective outlets defined flow conditions of the melt 10 can be provided.
  • the volume flow of the melt 10 flowing through the outlet 42, 42', 42 “, 42”' can be influenced by a maximum volume flow when the closure 46, 46' is open.
  • 46 ", 46"' are controlled by moving the shutter 42, 42', 42 “, 42”'to zero with the shutter 46, 46', 46 ", 46” fully closed.
  • the volume flow of the melt 10 for each outlet 42, 42 ', 42 “, 42”' depending on the requirements of the production and the connected production units independently adjustable.
  • Both the closure 46, 46 ', 46 ", 46"', and the partitions 44, 44 ', 44 “, 44”', 44 “”; 44 “” 'of the segments 4, 4', 4 ", 4" ', 4 “”; 4 “” ' are provided interchangeable, so that they can be replaced, for example due to wear or wear, preferably with a change unit, not shown here. Alternatively, the change can also be done manually.
  • the segments 4, 4 ', 4 ", 4"', 4 “”; 4 “” ' are provided such that after closing a partition wall 44, 44', 44 “, 44” ', 44 “”; 44 “” 'in a segment 4, 4', 4 “, 4" ', 4 “”; 4 "" 'upstream of the segment 4, 4', 4 “, 4" ', 4 “” to be replaced; 4 "" 'and after the discharge of the melt 10 from the segment 4, 4', 4 ", 4" ', 4 “” to be exchanged; 4 "" 'adding, removing or changing done by a robot, not shown here.
  • a device may be used or the addition, removal or replacement may be performed manually.
  • the discharge trough is displaceably arranged in its longitudinal axis.
  • the closures 46 ', 46 ", 46"' of the currently arranged in the outlet trough 5 segments 4 ', 4 ", 4"', 4 "” closed.
  • the segment 4 is connected to the outlet trough 5.
  • the outlet trough 5 can be moved by the length of a segment 4, so that the outlet 42 of the new segment 4 of the outlet trough 5 is in the position of the outlet 42 'before moving the outlet trough 5.
  • the flow area of the melt 10 extends to the closed partition wall 44 of the new segment 4.
  • FIG. 4 shows schematically a plan view of a casting device 1 with a similar construction to that of FIG. 3. Analogously to this, a melt 10 is fed to a discharge trough 5 in FIG. 4 by means of a melting furnace 2 and an outlet 3 of the melting furnace 2.
  • the outlet trough 5 is in this case made up of three segments 4, 4 ', 4 "The flow area of the melt 10 is defined by the closed dividing walls 44, 44".
  • the opened partition wall 44 ' allows the melt 10 to flow into the segment 4 of the outlet trough 5, so that the outlets of the segments 4, 4' concealed here by the melt are supplied with melt and guide them to production units not shown here.
  • the outlet of the right segment 4 "which is concealed by the closure 46" is not subjected to melt, since with respect to the flow region of the melt in the outlet trough 5 it is located outside the closed partition wall 46 "delimiting the flow region.
  • FIG. 5 shows a cross section through the casting apparatus of FIG. 4 along the inlet of the melt 10 through the outlet 3 of the melting furnace 2. It can be seen that the melt 10 does not completely fill the segment 4 ', so that above the melt level the upper area
  • the closure 46 ' is arranged in the closed position, in which it closes the outlet 42' of the segment 4 '
  • Fig. 6 shows schematically a partial region of a casting device 1 whose segments 4, 4 ', 4 "in the region of their outlets 42, 42', 42” have a funnel 47, 47 ', 47 ", which generates an increased water level as compared to a flat segment bottom (as can be seen, for example, in FIG.
  • FIG. 7 shows a cross section through a casting device according to FIG. 6 along the inlet of the melt 10 through the outlet 3 of the melting furnace 2, wherein the cut segment 4 does not have a funnel.
  • a guide for the transfer of the melt 10th provided between the outlet 3 of the melting furnace and the outlet trough 5 is a guide for the transfer of the melt 10th provided.
  • the guide ensures that the melt flows from the outlet into the outlet trough even when the segments are displaced with funnel-shaped outlets in the longitudinal direction and thus the outlet 3 is located above the narrower connection regions of the segments 4, 4 ', 4 ".
  • the pouring device 1 shown schematically in FIG. 8 corresponds to the pouring devices according to FIGS. 3 and 4, wherein the discharge trough 5 is arranged from three segments 4, 4 ', 4 ", which are each provided with two outlets 42". These are arranged offset with respect to the center axis of the segments 4, 4 ', 4 ", so that the melt 10 can be supplied offset below the outlet trough 5, not shown here production units.
  • the left and the central segment 4, 4' also for Each outlet has a closure 46, 46 'Since the partition wall 44' is in the open position, the flow area of the melt 10 is delimited by the two closed partition walls 44, 44 ".
  • the outlets 42 "of the segment 4" thus lie outside the flow area of the melt 10.
  • the four closures 46, 46 ' are in the open position above the outlets 42, 42'.
  • FIG. 9 shows schematically a segment 4 with a funnel 47 in the region of the outlet 42 and has on both open sides a movable partition wall 44, 44 ', whereby the segment 4 irrespective of its installation position in the outlet trough 5 when lifting the closer to the outlet 3rd the melting furnace 2 located partition 44 in the open position or by sinking in the closed position, a connection or blocking of the outlet 42 allows. Furthermore, the volume flow of the melt flowing through the gap can be adjusted via the position of the dividing wall 44 and thus the size of a gap which is provided by the dividing wall and the bottom of the segment 4. This makes it possible to dispense with the closure for directly closing the outlet 42 or for adjusting the volume flow at the outlet 42.
  • the outlet 42 can also be used with a position of the segment 4 in the outlet trough according to the segment 4 "of Fig. 5.
  • Fig. 10 is a segment 4 with two dividing walls 44, 44'. on one side of the spout 42. With porous materials such as heavy clay, leaks may occur in the receiving of the partition 44 in the segment 4. By providing two partitions 44, 44 ', there is increased safety in terms of tightness.
  • FIG. 11b show a segment 4 of a casting apparatus which, viewed from the inside to the outside, has a dividing wall 44 at one end, a first barrier 48 with a passage 482 in the lower region and a second barrier 48 'with one Passage 482 'in the upper area.
  • the dividing wall 44 is opened.
  • melt near the ground flows through the passage 482 in the lower region of the barrier 48, strikes the barrier 48 'and, after reaching the passage in the upper region 482', flows into a further segment, not shown here, of the outlet trough.
  • Fig. 12 shows a segment 4 in an alternative embodiment.
  • the partition wall 44 is rotatably supported via a pivot 49. Since the partition wall 44 is in the closed position, the melt 10 can not flow through the segment 4 and reach the outlet below the closure 46.
  • FIG. 13 shows the segment 4 of FIG. 12 with the partition 44 in an open position. As a result, the melt 10 can flow past the dividing wall 44 through the segment 4.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

L'invention concerne un dispositif de coulée (1) destiné à l'acheminement de masse fondue (10) à partir d'un four de fusion (2) à travers un déversoir (3) du four de fusion (2) vers au moins une unité de production (6), lequel dispositif comprend un creuset (5) divisé en segments (4), au moins un segment (4) comportant un orifice d'écoulement (42) pour la masse fondue (10), et au moins un segment (4) comportant au moins une paroi de séparation mobile (44).
EP15734582.8A 2014-06-03 2015-06-03 Creuset segmenté Withdrawn EP3152170A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014107778.4A DE102014107778A1 (de) 2014-06-03 2014-06-03 Segmentierte Auslaufwanne
PCT/EP2015/062316 WO2015185585A1 (fr) 2014-06-03 2015-06-03 Creuset segmenté

Publications (1)

Publication Number Publication Date
EP3152170A1 true EP3152170A1 (fr) 2017-04-12

Family

ID=53524726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15734582.8A Withdrawn EP3152170A1 (fr) 2014-06-03 2015-06-03 Creuset segmenté

Country Status (9)

Country Link
US (1) US20170106442A1 (fr)
EP (1) EP3152170A1 (fr)
JP (1) JP2017523051A (fr)
KR (1) KR101913166B1 (fr)
CN (1) CN106660847A (fr)
CA (1) CA2958938A1 (fr)
DE (1) DE102014107778A1 (fr)
EA (1) EA201650132A1 (fr)
WO (1) WO2015185585A1 (fr)

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US11485664B2 (en) 2019-10-01 2022-11-01 Owens-Brockway Glass Container Inc. Stilling vessel for submerged combustion melter
CN110773727B (zh) * 2019-10-31 2021-09-24 宿州青智网络科技有限公司 一种分段式铝水包
CN115780788B (zh) * 2022-12-29 2023-07-21 浙江鑫耐铝熔铸设备材料有限公司 一种控制铝溶液流通的气动闸板控制装置及其控制方法

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CN106660847A (zh) 2017-05-10
KR20170033281A (ko) 2017-03-24
US20170106442A1 (en) 2017-04-20
CA2958938A1 (fr) 2015-12-10
KR101913166B1 (ko) 2018-11-05
JP2017523051A (ja) 2017-08-17
WO2015185585A1 (fr) 2015-12-10
EA201650132A1 (ru) 2017-05-31
DE102014107778A1 (de) 2015-12-03

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