KR20120000981A - Heating furnace having carrier - Google Patents

Heating furnace having carrier Download PDF

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Publication number
KR20120000981A
KR20120000981A KR1020100061541A KR20100061541A KR20120000981A KR 20120000981 A KR20120000981 A KR 20120000981A KR 1020100061541 A KR1020100061541 A KR 1020100061541A KR 20100061541 A KR20100061541 A KR 20100061541A KR 20120000981 A KR20120000981 A KR 20120000981A
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KR
South Korea
Prior art keywords
heating
transfer plate
partition wall
wall
space
Prior art date
Application number
KR1020100061541A
Other languages
Korean (ko)
Inventor
염성호
이상원
Original Assignee
현대제철 주식회사
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Filing date
Publication date
Application filed by 현대제철 주식회사 filed Critical 현대제철 주식회사
Priority to KR1020100061541A priority Critical patent/KR20120000981A/en
Publication of KR20120000981A publication Critical patent/KR20120000981A/en

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects
    • F27D3/026—Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/06—Charging or discharging machines on travelling carriages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/04—Sintering

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

Balance heating furnace according to an embodiment of the present invention wall for providing a heating space for heating the heating material; A transfer plate formed under the wall to transfer the heating material; A partition wall formed above the transfer plate and partitioning the heating space; And a plurality of moving rollers mounted on a lower portion of the transfer plate, and a first moving guide groove for moving the partition wall is formed on an upper surface of the transfer plate to partition the heating space according to the movement of the partition wall. The area is adjusted.

Description

Balance heating furnace {HEATING FURNACE HAVING CARRIER}

Embodiments of the present invention relate to a furnace, and more particularly to a bogie furnace that can adjust the heating space.

Generally, the heating furnace is used for the heating of a raw material in the hot rolling process of an ironworks. The control of metallurgical conditions, dimensions and appearance according to the applicable standard of the material is practically done by rolling mills in the rolling line.

However, as a necessary condition of a heating furnace for rolling, which is a device for heating a basic rolled material, the heating material may be heated to a desired heating temperature, and uniform heating may be achieved in the length and width directions of the material. Is asking.

Here, the uniform heating is known to be very important to be handled during the heating process, because the material variation in the metallurgical reduction and the thickness variation in terms of dimensional management is reduced.

Embodiments of the present invention by using a partition or a lift according to the size of the heating material to adjust the heating space of the furnace (reduction / expansion in the horizontal / vertical direction), it is possible to reduce the fuel cost according to the size of the heating product heating A bogie furnace can be provided.

The problem to be solved by the present invention is not limited to the problem (s) mentioned above, and other object (s) not mentioned will be clearly understood by those skilled in the art from the following description.

Balance heating furnace according to an embodiment of the present invention wall for providing a heating space for heating the heating material; A transfer plate formed under the wall to transfer the heating material; A partition wall formed above the transfer plate and partitioning the heating space; And a plurality of moving rollers mounted on a lower portion of the transfer plate, and a first moving guide groove for moving the partition wall is formed on an upper surface of the transfer plate to partition the heating space according to the movement of the partition wall. The area is adjusted.

The partition wall may be installed in a longitudinal direction with respect to the transfer plate, and may be moved in a horizontal direction by a button manipulation of an operator according to the size of the heating material to adjust a partition area of the heating space.

The partition wall may include a first caster that is driven by a button operation of an operator on a lower surface that is a portion engaged with the first movement guide groove.

The wall has a second moving guide groove formed in a portion that meets the partition wall, the partition wall is a second caster which is driven by a button operation of the operator on the upper surface which is a portion engaging with the second moving guide groove. It may be further provided.

The partition wall may be formed of a fire brick.

The bogie heating furnace according to another embodiment of the present invention includes a wall providing a heating space for heating a heating material; A transfer plate formed under the wall to transfer the heating material; A heating table which is formed to face the upper portion of the transfer plate as a portion on which the heating material is placed, and partitions the heating space; A plurality of moving rollers mounted on a lower portion of the transfer plate; And a lift formed between the transfer plate and the heating table to adjust a partition area of the heating space by raising or lowering the heating table.

The heating table may be formed of a refractory brick.

The lift can be driven by a button operation of the operator.

The bogie heating furnace according to another embodiment of the present invention includes a wall that provides a heating space for heating a heating material; A transfer plate formed under the wall to transfer the heating material; A plurality of moving rollers mounted on a lower portion of the transfer plate; A heating table on which the heating material is placed, formed to face the upper portion of the transfer plate, and horizontally partitioning the heating space; A partition wall formed at an upper portion of the heating table and vertically partitioning the heating space; And a lift formed between the transfer plate and the heating table to adjust the horizontal partition area of the heating space by elevating or lowering the heating table, wherein the upper surface of the heating table has a first moving guide groove for moving the partition wall. Is formed, the vertical partition area of the heating space can be adjusted according to the movement of the partition wall.

The partition wall may be installed in a vertical direction with respect to the heating table, and may be moved in a horizontal direction by manipulating a button according to the size of the heating material to adjust a vertical partition area of the heating space.

The partition wall may include a first caster that is driven by a button operation of an operator on a lower surface that is a portion engaged with the first movement guide groove.

The wall has a second moving guide groove formed in a portion that meets the partition wall, the partition wall is a second caster which is driven by a button operation of the operator on the upper surface which is a portion engaging with the second moving guide groove. It may be further provided.

The partition wall may be formed of a fire brick.

The heating table may be formed of a refractory brick.

The lift can be driven by a button operation of the operator.

Specific details of other embodiments are included in the detailed description and the accompanying drawings.

Advantages and / or features of the present invention and methods for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, only the present embodiments to make the disclosure of the present invention complete, and common knowledge in the art to which the present invention pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

According to embodiments of the present invention, by adjusting the heating space of the furnace using a partition or a lift according to the size of the heating material (reduction / expansion in the horizontal / vertical direction), the fuel cost according to the size of the heating product heated Can reduce the cost. In particular, the fuel cost reduction effect can be further improved when the size of the heated product is small.

1 is a view illustrating a bogie heating furnace according to an embodiment of the present invention.
2 is a view illustrating a bogie heating furnace according to another embodiment of the present invention.
3 is a view illustrating a bogie heating furnace according to another embodiment of the present invention.

In the case of a normal heating furnace, the size of the heating space is fixed. For this reason, the same space had to be heated in a normal heating furnace even when there were few heating materials. For this reason, in the case of a conventional heating furnace, it was very inefficient in terms of fuel cost reduction. In particular, the fuel cost is more problematic when the size of the heating material is small.

Accordingly, embodiments of the present invention provides a bogie heating furnace that can adjust (reduce / expand in the horizontal / vertical direction) the heating space of the heating furnace by using a partition or a lift according to the size of the heating material. Thus, according to embodiments of the present invention it is possible to reduce the fuel cost according to the size of the heating product when heated. In particular, the fuel cost reduction effect can be further improved when the size of the heated product is small.

Hereinafter, with reference to the accompanying drawings will be described embodiments of the present invention;

1 is a view illustrating a bogie heating furnace according to an embodiment of the present invention.

Referring to FIG. 1, the bogie heating furnace 100 according to an embodiment of the present invention includes a wall 110, a transfer plate 120, a partition wall 130, and a moving roller 140.

The wall 110 provides a heating space for heating the heating material (rebar) 101. The wall 110 may be formed of a refractory brick that can withstand the heating material 101 even when heated.

The transfer plate 120 is formed at the bottom of the wall 110 to seal the open surface of the lower wall (110).

The transfer plate 120 serves to transfer the heating material 101. That is, the transfer plate 120 transfers the heating material 101 to a heating place where a heating burner is provided when the door 102 is opened, and when the heating process for the heating material 101 is finished at the heating place, The heating material 101 is transferred to the outside from the heating place.

To this end, the moving roller 140 may be mounted on the lower portion of the transfer plate 120. The moving roller 140 will be described later.

The partition wall 130 is formed long in the vertical direction on the transfer plate 120. In this case, the height of the partition 130 may be designed and manufactured in consideration of the height of the heating space.

The partition 130 serves to partition the heating space in the vertical direction. At this time, the partition wall 130 is preferably installed to be movable in the horizontal direction with respect to the transfer plate (120).

To this end, a first moving guide groove (not shown) for moving the partition wall 130 is formed on an upper surface of the transfer plate 120 and the first moving guide groove among lower surfaces of the partition wall 130. And a first caster (not shown) driven by the operator's button operation may be provided at the portion engaged with the.

In addition, the wall 110 has a second moving guide groove (not shown) formed in a portion that meets the partition 130, the partition 130 is an upper portion that is engaged with the second moving guide groove. On the surface, it may be provided with a second caster (not shown) driven by the button operation of the operator.

Accordingly, the partition 130 may move along the first moving guide groove and / or the second moving guide groove of the transfer plate 120 to adjust the partition area of the heating space.

In this case, the partition 130 may move in the horizontal direction according to the driving of the first caster to adjust the partition area of the heating space. For reference, the operator may perform the button operation in consideration of the size of the heating material (101).

Like the wall 110, the partition 130 may be formed of a refractory brick that can withstand the heating of the heating material 101.

The moving roller 140 is mounted below the transfer plate 120 and includes a plurality of rollers.

The moving roller 140 rotates in the front-rear direction to allow the transfer plate 120 to transfer the heating material 101.

As such, in one embodiment of the present invention, fuel costs can be reduced by adjusting the heating space (horizontal direction space) of the heating furnace according to the size of the heating material using the movable partition. In particular, when the size of the heating material is small, fuel costs due to heating can be further reduced.

For reference, the bogie heating furnace according to an embodiment of the present invention may be applied to a primary heating process for heating the heating material in a vertical position.

2 is a view illustrating a bogie heating furnace according to another embodiment of the present invention.

2, the balance heating furnace 200 according to another embodiment of the present invention includes a wall 210, a transfer plate 220, a heating table 230, a moving roller 240, and a lift 250. .

The wall 210 provides a heating space for heating the heating material 201. The wall 210 may be formed of a refractory brick that can withstand the heating material 201 even when heated.

The transfer plate 220 is formed at the bottom of the wall 210 to seal the open surface of the lower wall (210).

The transfer plate 220 serves to transfer the heating material 201. That is, the transfer plate 220 transfers the heating material 201 to the heating place where the heating burner is provided when the door 202 is opened, and when the heating process for the heating material 201 is finished at the heating place, The heating material 201 is transferred to the outside from the heating place.

To this end, the moving roller 240 may be mounted on the lower portion of the transfer plate 220. The moving roller 240 is mounted below the transfer plate 220 and includes a plurality of rollers.

The moving roller 240 is driven to rotate in the front-rear direction to allow the transfer plate 220 to transfer the heating material 201.

The heating table 230 is a portion on which the heating material 201 is placed so as to face the upper portion of the transfer plate 220. That is, the heating table 230 may be formed long and flat in the horizontal direction. In this case, the length of the heating table 230 may be designed and manufactured in consideration of the width of the heating space.

In addition, the heating table 230 may be formed of a refractory brick that can withstand the heating material 101 when heating.

The refractory bricks are classified into silica bricks, clay bricks, high alumina bricks, chromium-magnesia bricks, and magnesia bricks depending on the main raw materials, and are classified into plastic bricks, fluorine bricks, and pole bricks according to the manufacturing process.

The heating table 230 serves to partition the heating space in the horizontal direction. At this time, the heating table 230 is preferably installed so as to be movable (raising and lowering) in the longitudinal direction with respect to the transfer plate 220.

To this end, the lift 250 is formed between the transfer plate 220 and the heating table 230.

As mentioned above, the lift 250 is formed between the transfer plate 220 and the heating table 230. The lift 250 serves to adjust (reduce or enlarge) a partition area of the heating space by raising or lowering the heating table 230.

The lift 250 may be formed in an X-shaped structure as shown in the figure. That is, the lift 250 is composed of a plurality of connecting support hinges assembled as a cross state, a cylinder having a piston may be installed in the connection between the connection support and the transfer plate 220.

As a result, the lift 250 may raise or lower the heating table 230 according to the expansion and contraction operation of the piston. The lift 250 may be driven to stretch the piston by a button operation of the operator. In this case, the operator may perform the button operation in consideration of the height of the heating material 201.

Although not shown in detail in the drawings, the lift 250 may have the same structure as above, but various modifications are possible. The lift 250 corresponds to a known technique, and a detailed description thereof will be omitted.

As described above, in another embodiment of the present invention, the fuel cost can be reduced by adjusting the heating space (vertical space) of the furnace according to the size of the heating material by using a lift capable of raising or lowering.

For reference, the bogie heating furnace according to another embodiment of the present invention may be applied to a secondary heating process for heating the heating material in a state lying in the transverse direction.

3 is a view illustrating a bogie heating furnace according to another embodiment of the present invention.

Referring to FIG. 3, the bogie heating furnace 300 according to another embodiment of the present invention includes a wall 310, a transfer plate 320, a moving roller 330, a partition wall 340, a heating table 350, and a lift. 360.

The wall 310 provides a heating space for heating the heating material 301. The wall 310 may be formed of a refractory brick that can withstand the heating material 301 even when heated.

The transfer plate 320 is formed under the wall 310 to seal the open surface of the lower portion of the wall 310.

The transfer plate 320 serves to transfer the heating material 301. That is, the transfer plate 320 transfers the heating material 301 to a heating place provided with a heating burner when the door 302 is opened, and when the heating process for the heating material 301 is finished at the heating place, The heating material 301 is transferred to the outside from the heating place.

To this end, the moving roller 330 may be mounted on the lower portion of the transfer plate 320. The moving roller 330 is mounted below the transfer plate 320 and includes a plurality of rollers.

The moving roller 330 is driven to rotate in the front-rear direction to allow the transfer plate 320 to transfer the heating material 301.

The partition wall 340 is formed long in the vertical direction on the transfer plate 320. In this case, the height of the partition 340 may be designed and manufactured in consideration of the height of the heating space.

The partition 340 serves to partition the heating space in the vertical direction. At this time, the partition wall 340 is preferably installed to be movable in the horizontal direction with respect to the transfer plate (320).

To this end, a first moving guide groove (not shown) for moving the partition wall 340 is formed on an upper surface of the transfer plate 320, and the first moving guide groove among lower surfaces of the partition wall 340. And a first caster (not shown) driven by the operator's button operation may be provided at the portion engaged with the.

In addition, the wall 310 has a second moving guide groove (not shown) formed in a portion that meets the partition 340, the partition 340 is an upper portion that is engaged with the second moving guide groove. On the surface, it may be provided with a second caster (not shown) driven by the button operation of the operator.

Accordingly, the partition 340 may move along the first and / or second movement guide grooves of the transfer plate 320 to adjust the partition area of the heating space.

In this case, the partition wall 340 may move in the horizontal direction according to the driving of the first caster to adjust the partition area of the heating space. For reference, the operator may perform the button operation in consideration of the size of the heating material (301).

Like the wall 310, the partition 340 may be formed of a refractory brick that can withstand the heating of the heating material 301.

For reference, the partition wall 340 may be applied only in the primary heating process of heating the heating material 301 in a vertical position.

The heating table 350 is formed to face the upper portion of the transfer plate 320 as the heating material 301 is placed. That is, the heating table 350 may be formed long and flat in the horizontal direction. In this case, the length of the heating table 350 may be designed and manufactured in consideration of the width of the heating space.

In addition, the heating table 350 may be formed of a refractory brick that can withstand the heating material 301 even when heated.

The heating table 350 serves to partition the heating space in the horizontal direction. At this time, the heating table 350 is preferably installed so as to be movable (raising and lowering) in the longitudinal direction with respect to the transfer plate (320).

To this end, the lift 360 is formed between the transfer plate 320 and the heating table 350.

The lift 360 is formed between the transfer plate 320 and the heating table 350 as mentioned above. The lift 360 serves to adjust (reduce or enlarge) the partition area of the heating space by raising or lowering the heating table 350.

The lift 360 may be formed in an X-shaped structure as shown in the figure. That is, the lift 360 is composed of a plurality of connecting support hinges assembled as a cross state, a cylinder having a piston may be installed in the connection between the connection support and the transfer plate 320.

As a result, the lift 360 may lift or lower the heating table 350 according to the expansion and contraction operation of the piston. The lift 360 may be driven to stretch the piston by a button operation of the operator. At this time, the operator may perform the button operation in consideration of the height of the heating material (301).

For reference, the lift 360 may be applied only in the secondary heating process of heating the heating material in a state in which the heating material is laid in the horizontal direction.

As described above, in another embodiment of the present invention, the heating space (horizontal / vertical) of the heating furnace is used according to the size of the heating material by using the partition wall 340 and the lift 360 in the first and second heating processes, respectively. Direction space) to reduce fuel costs.

While specific embodiments of the present invention have been described so far, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below, but also by the equivalents of the claims.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above-described embodiments, which can be variously modified and modified by those skilled in the art to which the present invention pertains. Modifications are possible. Accordingly, the spirit of the present invention should be understood only by the claims set forth below, and all equivalent or equivalent modifications thereof will belong to the scope of the present invention.

100: bogie furnace
101, 201, 301: heating material
102, 202, 302: door
110, 210, 310: wall
120, 220, 320: transfer plate
130, 340: bulkhead
140, 240, 330: moving roller
230, 350: heating table
250, 360: lift

Claims (15)

A wall providing a heating space for heating the heating material;
A transfer plate formed under the wall to transfer the heating material;
A partition wall formed above the transfer plate and partitioning the heating space; And
A plurality of moving rollers mounted on the lower portion of the transfer plate;
Including,
The first heating guide groove for the movement of the partition wall is formed on the upper surface of the transfer plate, the trolley heating furnace, characterized in that the partition area of the heating space is adjusted according to the movement of the partition wall.
The method of claim 1,
The partition wall
Balanced heating furnace is installed in the longitudinal direction with respect to the transfer plate, and moved in the horizontal direction by the button operation of the operator according to the size of the heating material to adjust the partition area of the heating space.
The method of claim 1,
The partition wall
A bogie heating furnace comprising a first caster driven by a button operation of an operator on a lower surface which is a portion engaged with the first moving guide groove.
The method of claim 3,
The wall is
And a second moving guide groove formed at a portion meeting the partition wall,
The partition wall
A bogie heating furnace further comprising a second caster driven by a button operation of the operator on an upper surface which is a portion engaged with the second moving guide groove.
The method of claim 1,
The partition wall
Balance heating furnace, characterized in that formed of refractory bricks.
A wall providing a heating space for heating the heating material;
A transfer plate formed under the wall to transfer the heating material;
A heating table which is formed to face the upper portion of the transfer plate as a portion on which the heating material is placed, and partitions the heating space;
A plurality of moving rollers mounted on a lower portion of the transfer plate; And
A lift formed between the transfer plate and the heating table to adjust a partition area of the heating space by raising or lowering the heating table.
Balance heating furnace comprising a.
The method of claim 6,
The heating table
Balance heating furnace, characterized in that formed of refractory bricks.
The method of claim 6,
The lift
A bogie heating furnace, which is driven by a button operation of an operator.
A wall providing a heating space for heating the heating material;
A transfer plate formed under the wall to transfer the heating material;
A plurality of moving rollers mounted on a lower portion of the transfer plate;
A heating table on which the heating material is placed, formed to face the upper portion of the transfer plate, and horizontally partitioning the heating space;
A partition wall formed at an upper portion of the heating table and vertically partitioning the heating space; And
A lift which is formed between the transfer plate and the heating table and adjusts a horizontal partition area of the heating space by raising or lowering the heating table.
Including,
The first heating guide groove for the movement of the partition wall is formed on the upper surface of the heating table, characterized in that the vertical partition area of the heating space is adjusted according to the movement of the partition wall.
10. The method of claim 9,
The partition wall
Balanced heating furnace is installed in the longitudinal direction with respect to the heating table, and moved in the horizontal direction by the button operation of the operator according to the size of the heating material to adjust the vertical partition area of the heating space.
10. The method of claim 9,
The partition wall
A bogie heating furnace comprising a first caster driven by a button operation of an operator on a lower surface which is a portion engaged with the first moving guide groove.
The method of claim 11,
The wall is
And a second moving guide groove formed at a portion meeting the partition wall,
The partition wall
A bogie heating furnace further comprising a second caster driven by a button operation of the operator on an upper surface which is a portion engaged with the second moving guide groove.
10. The method of claim 9,
The partition wall
Balance heating furnace, characterized in that formed of refractory bricks.
10. The method of claim 9,
The heating table
Balance heating furnace, characterized in that formed of refractory bricks.
10. The method of claim 9,
The lift
A bogie heating furnace, which is driven by a button operation of an operator.
KR1020100061541A 2010-06-29 2010-06-29 Heating furnace having carrier KR20120000981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100061541A KR20120000981A (en) 2010-06-29 2010-06-29 Heating furnace having carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100061541A KR20120000981A (en) 2010-06-29 2010-06-29 Heating furnace having carrier

Publications (1)

Publication Number Publication Date
KR20120000981A true KR20120000981A (en) 2012-01-04

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101368356B1 (en) * 2012-05-30 2014-02-28 현대제철 주식회사 REHEATING APPARATUS OF Slab
CN104515385A (en) * 2013-09-27 2015-04-15 江苏恒力炉业有限公司 Front and back volume-variable trolley resistance furnace
CN104567355A (en) * 2014-05-30 2015-04-29 中建新疆工业设备安装有限公司 Variable volume type pressure vessel gas-fired heat treatment furnace body structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101368356B1 (en) * 2012-05-30 2014-02-28 현대제철 주식회사 REHEATING APPARATUS OF Slab
CN104515385A (en) * 2013-09-27 2015-04-15 江苏恒力炉业有限公司 Front and back volume-variable trolley resistance furnace
CN104515385B (en) * 2013-09-27 2017-01-11 丹阳正联知识产权运营管理有限公司 Front and back volume-variable trolley resistance furnace
CN104567355A (en) * 2014-05-30 2015-04-29 中建新疆工业设备安装有限公司 Variable volume type pressure vessel gas-fired heat treatment furnace body structure

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