CN208475989U - A kind of light-duty fire door of aluminium melting furnace - Google Patents
A kind of light-duty fire door of aluminium melting furnace Download PDFInfo
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- CN208475989U CN208475989U CN201820979466.4U CN201820979466U CN208475989U CN 208475989 U CN208475989 U CN 208475989U CN 201820979466 U CN201820979466 U CN 201820979466U CN 208475989 U CN208475989 U CN 208475989U
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- fire door
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- melting furnace
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Abstract
A kind of light-duty fire door of aluminium melting furnace, including fire door steel construction and the insulating layer being fixed on the inside of fire door steel construction, the insulating layer is fixedly connected by several connectors with the fire door steel construction, insulating layer includes the first aluminosilicate fiberboard, the second aluminosilicate fiberboard and foamed ceramic panel set gradually, first aluminosilicate fiberboard fits with fire door steel construction, and the density of the first aluminosilicate fiberboard is higher than the density of the second aluminosilicate fiberboard；The fire door steel construction is also fixedly connected with sealing frame, and sealing frame is arranged in the side of the insulating layer and is fixedly connected with insulating layer.The utility model provides a kind of aluminium melting furnace light-duty fire door, and switching process is simple and convenient, and sealing and good heat insulating.
Description
Technical field
The utility model relates to aluminium melting furnace field, the light-duty fire door of specifically a kind of aluminium melting furnace.
Background technique
Combustion gas aluminium melting furnace is that the heat generated using natural gas burning is melted aluminium ingot or the heating of other aluminium solid materials, then
Corresponding intermediate alloy is added, a kind of heat-processing equipment for the alloying component that molten aluminum is adjusted to need.It processes and gives birth in aluminium product
In production, for aluminium melting furnace as the key equipment of the first procedure, investment and energy consumption accounting are very high.In 1200 DEG C of working environment
Under, high temperature resistant property and thermal fatigue resistance to fire door working face material require very high.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of existing aluminum melting furnace door.Existing aluminum melting furnace door mainly includes furnace
Door steel construction 1 and the aluminosilicate fiberboard 14 in the inside of fire door steel construction 1 that is cascading, light thermal-insulation castable 15 and in
Heavy castable 16, wherein light thermal-insulation castable 15 is consolidated using between middle heavy castable 16 by several anchoring hooks 17
It connects calmly, the monomer composition that middle heavy castable 16 is set side by side by several, there are dilatation joints 18 between two neighboring monomer.
Although existing aluminum melting furnace door meets the requirement of above-mentioned bad working environments, but also make fire door weight very big simultaneously, needs to select
Biggish motor reducer is selected to promote fire door, for the fire door of large aluminium melting furnace, it is also necessary to configure fire door counterweight, or even need
Hydraulic station and lift cylinder are configured, causes equipment investment to increase, while also increasing equipment investment.
Utility model content
In order to solve deficiency in the prior art, the utility model provides a kind of aluminium melting furnace light-duty fire door, switching process
It is simple and convenient, and sealing and good heat insulating.
To achieve the goals above, the utility model use the specific scheme is that a kind of light-duty fire door of aluminium melting furnace, including
Fire door steel construction and the insulating layer being fixed on the inside of fire door steel construction, the insulating layer by several connectors with it is described
Fire door steel construction is fixedly connected, and insulating layer includes the first aluminosilicate fiberboard, the second aluminosilicate fiberboard and bubble set gradually
Foam ceramic wafer, the first aluminosilicate fiberboard fit with fire door steel construction, and the density of the first aluminosilicate fiberboard is higher than the second silicon
The density of sour aluminum fiberboard；The fire door steel construction is also fixedly connected with sealing frame, and the week of the insulating layer is arranged in sealing frame
It side and is fixedly connected with insulating layer.
The connector includes fixed link and two the second nuts, and fixed link sequentially passes through the fire door steel construction, described
First aluminosilicate fiberboard, second aluminosilicate fiberboard and the foamed ceramic panel, one of them second nut will be fixed
One end of bar and the fire door steel construction are locked, another second nut locks the other end of fixed link and foamed ceramic panel
Tightly.
It is also arranged in the fixed link there are two gasket, two gaskets are matched with two the second nuts respectively.
The sealing frame is rectangle, and sealing frame includes that two sealing frame transverse direction casting being oppositely arranged and two set relatively
The sealing frame longitudinal direction casting set, sealing frame are concordant with the foamed ceramic panel backwards to one end of the fire door steel construction.
The sealing frame further includes four mounting grooves, four mounting grooves respectively with two sealing frame transverse direction casting and two
A sealing frame longitudinal direction casting is fixedly connected, and the opening of mounting groove is backwards to the fire door steel construction, and fixation is set in mounting groove
It is equipped with sealing strip.
The wherein side cell wall of the mounting groove is fixedly connected by hexagonal flange tapping screw with the sealing strip.
The mounting groove be also connected with mounting plate, the extending direction of mounting plate and the opening direction of mounting groove on the contrary,
Fixed plate passes through fixing bolt and the fixed company of the first nut and the sealing frame transverse direction casting or sealing frame longitudinal direction casting
It connects.
The washer matched with first nut is also arranged on the fixing bolt.
The utility model has the advantages that the utility model replaces the casting of the middle heavy in existing aluminum melting furnace door using foamed ceramic panel
Material, and the light thermal-insulation castable of existing aluminum melting furnace door is saved, using the second aluminosilicate fiberboard as interlayer, from
And reduce the quality of fire door.In addition, different density also is set by the first aluminosilicate fiberboard and the second aluminosilicate fiberboard,
To while ensuring that thermal insulation property is superior, further decrease the quality of fire door, simplify relevant device when switch fire door, drop
Low scene complexity and use cost.Meanwhile guaranteeing that fire door does not have flame from furnace after closing by setting sealing frame
It is sprayed between door and furnace body, and then guarantees that the heat in aluminium melting furnace will not scatter and disappear outward, improve the thermal efficiency of aluminium melting furnace.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing aluminum melting furnace door；
Fig. 2 is the overall structure main view of the utility model；
Fig. 3 is the cross-sectional view of the utility model；
Fig. 4 is the longitudal section schematic diagram of the utility model；
Fig. 5 is the enlarged drawing of the part I in Fig. 4.
Appended drawing reference: 1, fire door steel construction, 2, sealing frame transverse direction casting, 3, sealing frame longitudinal direction casting, 4, hexagonal flange
Tapping screw, 5, sealing strip, the 6, first nut, 7, washer, 8, foamed ceramic panel, the 9, first aluminosilicate fiberboard, the 10, second silicon
Sour aluminum fiberboard, 11, fixed link, 12, gasket, the 13, second nut, 14, aluminosilicate fiberboard, 15, light thermal-insulation castable,
16, middle heavy castable, 17, anchoring hook, 18, dilatation joint, 19, mounting groove, 20, fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
The overall structure main view that Fig. 2 to 5, Fig. 2 is the utility model is please referred to, Fig. 3 is the cross section of the utility model
Schematic diagram, Fig. 4 are the longitudal section schematic diagrames of the utility model, and Fig. 5 is the enlarged drawing of the part I in Fig. 4.
The light-duty fire door of a kind of aluminium melting furnace, including fire door steel construction 1 and the heat preservation being fixed on the inside of fire door steel construction 1
Layer, it is characterised in that: insulating layer is fixedly connected by several connectors with fire door steel construction 1, and insulating layer includes setting gradually
The first aluminosilicate fiberboard 9, the second aluminosilicate fiberboard 10 and foamed ceramic panel 8, the first aluminosilicate fiberboard 9 and fire door steel
Structure 1 fits, and the density of the first aluminosilicate fiberboard 9 is higher than the density of the second aluminosilicate fiberboard 10.Fire door steel construction 1 is also
It is fixedly connected with sealing frame, sealing frame is arranged in the side of insulating layer and is fixedly connected with insulating layer.
The utility model replaces the middle heavy castable 16 in existing aluminum melting furnace door using foamed ceramic panel 8, and
The light thermal-insulation castable 15 of existing aluminum melting furnace door is saved, using the second aluminosilicate fiberboard 10 as interlayer, thus
Reduce the quality of fire door.In addition, also setting different close for the first aluminosilicate fiberboard 9 and the second aluminosilicate fiberboard 10
Degree, to further decrease the quality of fire door while ensuring that thermal insulation property is superior, correlation when simplifying switch fire door is set
It is standby, reduce live complexity and use cost.Meanwhile guaranteeing that fire door does not have flame after closing by setting sealing frame
It is sprayed between fire door and furnace body, and then guarantees that the heat in aluminium melting furnace will not be excessive, improve the efficiency of aluminium melting furnace.
Connector includes fixed link 11 and two the second nuts 13, and fixed link 11 sequentially passes through fire door steel construction 1, the first silicon
Sour aluminum fiberboard 9, the second aluminosilicate fiberboard 10 and foamed ceramic panel 8, one of them second nut 13 is by the one of fixed link 11
End is locked with fire door steel construction 1, another second nut 13 locks the other end of fixed link 11 and foamed ceramic panel 8.
Because the material of the first aluminosilicate fiberboard 9, the second aluminosilicate fiberboard 10 and foamed ceramic panel 8 is all relatively lighter, connection
Part uses simple structure, and fire door is in process, it is only necessary to put on fixed link 11, then lock the second nut 13
It is tight, it is convenient and efficient, and convenient for being replaced to the insulating layer being damaged.In order to avoid fixed link 11 and insulating layer it
Between gap cause heat loss, be arranged two gaskets 12 in fixed link 11, two gaskets 12 respectively with two the second nuts
13 match, to reinforce sealing effect.
Sealing frame is rectangle, and sealing frame includes that two sealing frame transverse direction casting 2 being oppositely arranged and two are oppositely arranged
Sealing frame longitudinal direction casting 3, sealing frame is concordant with foamed ceramic panel 8 backwards to one end of fire door steel construction 1.Sealing frame further includes four
A mounting groove 19, four mounting grooves 19 are fixed and are connected with two sealing frame transverse direction casting 2 and two sealing frame longitudinal direction casting 3 respectively
It connects, the opening of mounting groove 19 is fixedly installed sealing strip 5 backwards to fire door steel construction 1 in mounting groove 19.Sealing strip 5 is in fixation
It is prominent from the plane where foamed ceramic panel 8 after good, so that sealing strip 5 can sufficiently play sealing to fire door after closing
Effect, avoid heat in the gap between furnace body and fire door scatter and disappear.
It in order to avoid sealing strip 5 is influenced by high temperature for a long time and falls off, the wherein side cell wall of mounting groove 19 is made to pass through hexagonal
Flange face tapping screw 4 is fixedly connected with sealing strip 5.
The specific fixed form of mounting groove 19 is: mounting groove 19 is also connected with mounting plate, the extending direction of mounting plate
With the opening direction of mounting groove 19 on the contrary, fixed plate by fixing bolt 20 and the first nut 6 and sealing frame transverse direction casting 2 or
Sealing frame longitudinal direction casting 3 is fixedly connected, and the washer 7 matched with the first nut 6 is also arranged on fixing bolt 20.Fixed form
Simply, convenient for safeguarding.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. the light-duty fire door of a kind of aluminium melting furnace, including fire door steel construction (1) and the guarantor being fixed on the inside of fire door steel construction (1)
Warm layer, it is characterised in that: the insulating layer is fixedly connected by several connectors with the fire door steel construction (1), insulating layer
Including the first aluminosilicate fiberboard (9), the second aluminosilicate fiberboard (10) and foamed ceramic panel (8) set gradually, the first silicon
Sour aluminum fiberboard (9) fits with fire door steel construction (1), and the density of the first aluminosilicate fiberboard (9) is higher than the second aluminium silicate fiber
Tie up the density of plate (10)；
The fire door steel construction (1) is also fixedly connected with sealing frame, sealing frame be arranged in the side of the insulating layer and with guarantor
Warm layer is fixedly connected.
2. a kind of light-duty fire door of aluminium melting furnace as described in claim 1, it is characterised in that: the connector includes fixed link
(11) and two the second nuts (13), fixed link (11) sequentially pass through the fire door steel construction (1), first alumina silicate fibre
Plate (9), second aluminosilicate fiberboard (10) and the foamed ceramic panel (8), one of them second nut (13) will be fixed
One end of bar (11) and the fire door steel construction (1) are locked, another second nut (13) is by other the one of fixed link (11)
It is locked with foamed ceramic panel (8) at end.
3. a kind of light-duty fire door of aluminium melting furnace as claimed in claim 2, it is characterised in that: be also arranged on the fixed link (11)
There are two gasket (12), two gaskets (12) match with two the second nuts (13) respectively.
4. a kind of light-duty fire door of aluminium melting furnace as described in claim 1, it is characterised in that: the sealing frame is rectangle, close
Envelope frame includes two sealing frame transverse direction casting (2) being oppositely arranged and two sealing frame longitudinal direction casting (3) being oppositely arranged, sealing
Frame is concordant with the foamed ceramic panel (8) backwards to one end of the fire door steel construction (1).
5. a kind of light-duty fire door of aluminium melting furnace as claimed in claim 4, it is characterised in that: the sealing frame further includes four peaces
Tankage (19), four mounting grooves (19) are longitudinally cast with two sealing frame transverse direction casting (2) and two sealing frames respectively
Part (3) is fixedly connected, and the opening of mounting groove (19) is fixedly installed in mounting groove (19) backwards to the fire door steel construction (1)
Sealing strip (5).
6. the light-duty fire door of a kind of aluminium melting furnace as claimed in claim 5, it is characterised in that: wherein the one of the mounting groove (19)
Side channel wall is fixedly connected by hexagonal flange tapping screw (4) with the sealing strip (5).
7. a kind of light-duty fire door of aluminium melting furnace as claimed in claim 5, it is characterised in that: the mounting groove (19) also integrally connects
Mounting plate, the extending direction of mounting plate and the opening direction of mounting groove (19) are connected on the contrary, fixed plate passes through fixing bolt (20)
It is fixedly connected with the first nut (6) with the sealing frame transverse direction casting (2) or sealing frame longitudinal direction casting (3).
8. a kind of light-duty fire door of aluminium melting furnace as claimed in claim 7, it is characterised in that: also covered on the fixing bolt (20)
Equipped with the washer (7) matched with first nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979466.4U CN208475989U (en) | 2018-06-25 | 2018-06-25 | A kind of light-duty fire door of aluminium melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979466.4U CN208475989U (en) | 2018-06-25 | 2018-06-25 | A kind of light-duty fire door of aluminium melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475989U true CN208475989U (en) | 2019-02-05 |
Family
ID=65214888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820979466.4U Active CN208475989U (en) | 2018-06-25 | 2018-06-25 | A kind of light-duty fire door of aluminium melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475989U (en) |
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2018
- 2018-06-25 CN CN201820979466.4U patent/CN208475989U/en active Active
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