CN206278913U - A kind of graphitizing furnace - Google Patents
A kind of graphitizing furnace Download PDFInfo
- Publication number
- CN206278913U CN206278913U CN201621354200.8U CN201621354200U CN206278913U CN 206278913 U CN206278913 U CN 206278913U CN 201621354200 U CN201621354200 U CN 201621354200U CN 206278913 U CN206278913 U CN 206278913U
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- water
- graphite
- building block
- main body
- graphite electrode
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Abstract
The utility model discloses the body of heater that a kind of graphitizing furnace, the side wall body that it includes burner, stove tail and both sides are constituted, graphite electrode is symmetrical arranged on burner and stove tail；One end of graphite electrode is reached and is electrically connected by conducting copper with busbar outside burner and stove tail；Conducting copper includes the bus copper coin, copper aluminium connecting line, the water-cooled copper plate that are sequentially connected；Bus copper coin is bolted on busbar；Water-cooled copper plate is bolted on graphite electrode, and water-cooled copper plate is made up of relative fastening of two pieces of water-cooled copper plate components；Corresponding water-cooling groove is offered on the relative face of two pieces of water-cooled copper plate components, the water-cooling groove composition water-cooling channel on two pieces of water-cooled copper plate components；The two ends port of water-cooling channel is respectively placed on the end face of water-cooled copper plate.Beneficial effect：Maintenance cost is reduced, graphitization efficiency is improve, the service life of graphite electrode is improve, has prevented to spray the generation of stove phenomenon, improve production security.
Description
Technical field：
The utility model is related to a kind of stove, more particularly to a kind of graphitizing furnace.
Background technology：
Graphitizing furnace is made up of burner, space for collecting ashes in a stove, stove tail, graphite electrode, wherein equal level has been placed in burner and stove tail
Some graphite electrodes, graphite electrode one end is penetrated in space for collecting ashes in a stove, and the graphite electrode other end is placed in burner and stove tail outside by conduction
Copper bar is electrically connected with busbar, and conducting copper includes bus copper coin, copper aluminium connecting line, fixed plate, by fixed plate by copper aluminium
One end of connecting line is fixed on graphite electrode, and graphite powder, graphite are filled with the burner and stove tail outside graphite electrode
Powder is used to support and turn on the effect of each graphite electrode；When carrying out high-temperature process to carbide using graphitizing furnace, first by block
Shape carbide is filled in space for collecting ashes in a stove, then again to powdery resistance material is filled in space for collecting ashes in a stove, resistance material is full of block carbide
Between gap, be then passed through direct current to busbar, direct current sequentially passes through copper aluminium connecting line, graphite electrode, resistance material
Carbide is reached after material, on the one hand, resistance material converts electrical energy into heat energy and carbide is heated, on the other hand, charing
Thing can also convert electrical energy into heat energy in itself makes self-heating, carbide be converted into graphite products at high temperature.
At present, in order to prevent the copper aluminium connecting line of graphite electrode one end because high temperature is by scorification, using at graphite electrode center
Fetching water cold hole, and be passed through the mode of recirculated cooling water reduces graphite electrode temperature, and then takes away the copper aluminium of graphite electrode one end
The heat of connecting line；But, cooling treatment is carried out using the above method and there is problems with：1st, graphite electrode center is fetched water cold hole
Graphite electrode intensity can be reduced, causes graphite electrode to be easily damaged, influence graphite electrode service life；2nd, graphite electrode is damaged
Afterwards, cooling water spilling is met with the resistance material of high temperature in the graphite powder or space for collecting ashes in a stove of high temperature in burner and spray stove occurs, so as to can draw
The security incident for sending out great；3rd, graphite electrode part is extend into space for collecting ashes in a stove and resistance material directly contact, is led to in graphite electrode
Enter recirculated cooling water, the partial heat of resistance material can be taken away, cause resistance material heat to scatter and disappear, extension heat time, increase
Electric energy loss, reduction graphitization efficiency；4th, the copper aluminium of graphite electrode one end is connected by being passed through recirculated cooling water to graphite electrode
Wiring is lowered the temperature indirectly, and cooling-down effect is poor, causes the copper aluminium connecting line of graphite electrode one end to be easily damaged, and maintenance cost is high,
Influence the production efficiency of graphitizing furnace；5th, in burner, graphite powder easily do not enrich by filling, on the one hand, can not be tight with graphite electrode
Contiguity is touched, the electric conductivity in influence burner between graphite electrode, on the other hand, it is impossible to play support to the graphite electrode in burner
Effect, graphite electrode is susceptible to deformation, or even crack in the presence of bending stress.Further, since graphitization furnace body
Product is big, length is long, and with the extension of use time, graphitizing furnace wall can occur stress deformation, or even crack occur, when serious
Can collapse, there is larger potential safety hazard.
Utility model content：
The purpose of this utility model be provide it is a kind of ensure production process safety, and maintenance cost is low, long service life
Graphitizing furnace.
The utility model is implemented by following technical scheme：A kind of graphitizing furnace, its side wall for including burner, stove tail and both sides
The body of heater that body is constituted, graphite electrode is symmetrical arranged on the burner and the stove tail；One end of the graphite electrode stretches to
The furnace interior, the other end is reached and electrically connected by conducting copper with busbar outside the burner and the stove tail；Institute
Stating conducting copper includes the bus copper coin, copper aluminium connecting line, the water-cooled copper plate that are sequentially connected；The bus copper coin is bolted
On the busbar；The water-cooled copper plate is bolted on the graphite electrode, and the water-cooled copper plate is by two pieces
Water-cooled copper plate component is relative to fasten composition；Corresponding water-cooling groove is offered on the relative face of two pieces of water-cooled copper plate components,
Water-cooling groove composition water-cooling channel on two pieces of water-cooled copper plate components；The two ends port of the water-cooling channel is respectively placed in
On the end face of the water-cooled copper plate.
Further, in the outside of the side wall body, along side wall body homogeneous vertical arrangement it is provided with protection post；Described
Fire resisting asbestos are filled between protection post and the side wall body.
Further, the burner includes open top, the burner main body of inner hollow, the level in the burner main body
The graphite electrode is embedded with, graphite building block is filled with the inner chamber of the burner main body；It is described in the burner main body
The outer wall of graphite electrode is brought into close contact with the adjacent graphite building block outer wall, described in the burner body top opening
The upper surface of graphite building block is equipped with square brick.
Further, the stove tail includes open top, the stove tail main body of inner hollow, the level in the stove tail main body
The graphite electrode is embedded with, graphite building block is filled with the inner chamber of the stove tail main body；It is described in the stove tail main body
The outer wall of graphite electrode is brought into close contact with the adjacent graphite building block outer wall, described in the stove tail body top opening
The upper surface of graphite building block is equipped with square brick.
Further, the graphite building block generally cube structure, sets respectively on the relative face of the graphite building block
There are mutual corresponding draw-in groove and fixture block.
Advantage of the present utility model：1st, it is passed through and follows to graphite electrode direct conduction, water-cooled copper plate itself using water-cooled copper plate
Ring cooling water, directly the copper aluminium connecting line to graphite electrode one end carry out cooling treatment, good cooling effect, it is to avoid high temperature is by copper aluminium
Connecting line scaling loss, reduces maintenance cost；2 and without be fetched water to graphite electrode center again cold hole, graphite electrode intensity increases,
Improve the service life of graphite electrode；3rd, recirculated cooling water need not be passed through in graphite electrode, therefore avoids recirculated cooling water
In into burner main body and in graphitizing furnace, prevent to spray the generation of stove phenomenon, improve production security；4th, graphite electrode
In need not be passed through recirculated cooling water, it is to avoid contact with graphite electrode and cause scattering and disappearing for resistance material heat, shorten heating
Time, reduce electric energy loss, improve graphitization efficiency；5th, graphite building block has fixed shape, will not occur for a long time
Deformation, it is ensured that graphite building block is brought into close contact with graphite electrode, on the one hand, the electric conductivity between graphite electrode in burner main body
Good, on the other hand, graphite building block can give graphite electrode enough support forces, it is to avoid the graphite electrode in burner main body is because curved
Transverse stress and be damaged；6th, it is provided with protection post on the outside of graphitizing furnace, supports graphitizing furnace wall, it is to avoid graphitization furnace wall
Body collapses, and increased production security.
Brief description of the drawings：
Fig. 1 is the overall structure diagram of embodiment 1.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
Fig. 3 is the overall structure diagram of water-cooled copper plate component.
Fig. 4 is the structural representation of water-cooled copper plate.
Fig. 5 is the burner internal structure schematic diagram of embodiment 1.
Fig. 6 is the structural representation of the graphite building block of embodiment 1.
Fig. 7 is the burner internal structure schematic diagram of embodiment 2.
Body of heater 1, burner 2, burner main body 2.1, stove tail 3, stove tail main body 3.1, side wall body 4, graphite electrode 5, busbar
6, conducting copper 7, bus copper coin 7.1, copper aluminium connecting line 7.2, water-cooled copper plate 7.3, water-cooled copper plate component 7.3.1, water-cooling groove
7.3.2, water-cooling channel 7.3.3, port 7.3.4, protection post 8, fire resisting asbestos 9, graphite powder 10, graphite building block 11, draw-in groove 11.1,
Fixture block 11.2, square brick 12.
Specific embodiment：
Embodiment 1：As illustrated in fig. 1 and 2, a kind of graphitizing furnace, it includes the structure of side wall body 4 of burner 2, stove tail 3 and both sides
Into body of heater 1, be symmetrical arranged graphite electrode 5 on burner 2 and stove tail 3；One end of graphite electrode 5 is stretched to inside body of heater 1, separately
One end is reached and is electrically connected by conducting copper 7 with busbar 6 outside burner 2 and stove tail 3；Conducting copper 7 includes being sequentially connected
Bus copper coin 7.1, copper aluminium connecting line 7.2, water-cooled copper plate 7.3；Bus copper coin 7.1 is bolted on busbar 6；
Water-cooled copper plate 7.3 is bolted on graphite electrode 5, and water-cooled copper plate 7.3 is buckled by two pieces of water-cooled copper plate component 7.3.1 are relative
It is combined into；As shown in Figures 3 and 4, corresponding water-cooling groove 7.3.2 is offered on the relative face of two pieces of water-cooled copper plate component 7.3.1,
Water-cooling groove 7.3.2 composition water-cooling channels 7.3.3 on two pieces of water-cooled copper plate component 7.3.1；The two ends port of water-cooling channel 7.3.3
7.3.4 it is respectively placed on the end face of water-cooled copper plate 7.3；Recirculated cooling water enters water-cooling channel 7.3.3 by a port 7.3.4,
Flowed out by the port 7.3.4 on another end face, the recirculated cooling water of flowing, recirculated cooling water are provided for water-cooling channel 7.3.3
Exchanged heat with water-cooled copper plate 7.3 during being flowed in water-cooling channel 7.3.3, reached the purpose for reducing water-cooled copper plate 7.3,
And then the temperature of reduction copper aluminium connecting line 7.2, prevent the scaling loss of copper aluminium connecting line 7.2；Using the water-cooled for being provided with water-cooling channel 7.3.3
Copper coin 7.3 is conductive directly to graphite electrode 5, it is not necessary to give the cold hole of center boiling water of graphite electrode 5, recirculated cooling water cannot be passed through stone
In electrode ink 5, it is to avoid recirculated cooling water is contacted with graphite electrode 5 and causes scattering and disappearing for resistance material heat, shortens heating
Time, reduce electric energy loss, improve graphitization efficiency.
Protection post 8 is provided with the outside of side wall body 4, along the arrangement of the homogeneous vertical of side wall body 4, protection post 8 supports the wall of body of heater 1
Body, it is to avoid collapsing occurs in body of heater 1；Fire resisting asbestos 9 are filled between protection post 8 and side wall body 4, fire resisting asbestos 9 can be prevented
High temperature in body of heater 1 is transmitted to protection post 8, it is to avoid protection post 8 occurs deforming because of high temperature stress, or even damages.
As shown in figure 5, burner 2 includes open top, the burner main body 2.1 of inner hollow, the level in burner main body 2.1
Graphite electrode 5 is embedded with, graphite building block 11 is filled with the inner chamber of burner main body 2.1, graphite building block 11 has fixed shape
Shape, can give graphite electrode 5 enough support forces, prevent the graphite electrode 5 in burner main body 2.1 from occurring because of bending stress
Deformation, or even damage；Graphite building block 11 will not deform, it is ensured that the outer wall and phase of the graphite electrode 5 in burner main body 2.1
The adjacent outer wall of graphite building block 11 is brought into close contact, and makes have good electric conductivity between the graphite electrode 5 in burner main body 2.1；
As shown in fig. 6, the generally cube structure of graphite building block 11, phase is respectively equipped with the relative face of graphite building block 11
Mutual corresponding draw-in groove 11.1 and fixture block 11.2；Make each piece of graphite building block 11 can be very good to be brought into close contact, prevent graphite building block
Occurs gap between 11, it is ensured that the electric conductivity in burner 2 or stove tail 3 between graphite electrode 5；In the open top of burner main body 2.1
The upper surface of interior graphite building block 11 is equipped with square brick 12, and can be hedged off from the outer world for graphite building block 11 by square brick 12, it is to avoid workman
During the graphitization situation that upper burner main body 2.1 is checked in body of heater 1, there is Danger Electric shock risk.
Structure in stove tail 3 is identical with the structure in burner 2, and stove tail 3 includes open top, the stove tail main body of inner hollow
3.1, it is horizontally embedded in stove tail main body 3.1 to have graphite electrode 5 that graphite building block 11 is filled with the inner chamber of stove tail main body 3.1；
The outer wall of the graphite electrode 5 in stove tail main body 3.1 is brought into close contact with the adjacent outer wall of graphite building block 11, is pushed up in stove tail main body 3.1
The upper surface of the graphite building block 11 in portion opening is equipped with square brick 12.
Embodiment 2：As shown in fig. 7, a kind of graphitizing furnace, what the side wall body 4 that it includes burner 2, stove tail 3 and both sides was constituted
Body of heater 1, graphite electrode 5 is symmetrical arranged on burner 2 and stove tail 3；One end of graphite electrode 5 is stretched to inside body of heater 1, the other end
Reach and electrically connected by conducting copper 7 with busbar 6 outside burner 2 and stove tail 3；Its overall structure is same as Example 1, its
Difference is, horizontally embedded in burner main body 2.1 to have graphite electrode 5, and stone is filled with the inner chamber of burner main body 2.1
Ink powder 10, it is conductive directly to graphite electrode 5 using the water-cooled copper plate 7.3 for being provided with water-cooling channel 7.3.3, it is not necessary to graphite electrode
The 5 cold holes of center boiling water, recirculated cooling water cannot be introduced into being met with graphite powder 10 in burner main body 2.1, therefore spray stove will not occur
Phenomenon；Structure in stove tail 3 is identical with the structure in burner 2, horizontally embedded in stove tail main body 3.1 to have graphite electrode 5, in stove
Graphite powder 10 is filled with the inner chamber of tail main body 3.1, in the upper surface of the open-topped graphite powder 10 of burner main body 2.1 and stove tail
The upper surface of the open-topped graphite powder 10 of main body 3.1 is equipped with square brick 12, and can be hedged off from the outer world for graphite powder 10 by square brick 12,
During the graphitization situation for avoiding the upper burner main body 2.1 of workman from checking in body of heater 1, there is Danger Electric shock risk.
Claims (8)
1. a kind of graphitizing furnace, the body of heater that the side wall body that it includes burner, stove tail and both sides is constituted, in the burner and the stove
Graphite electrode is symmetrical arranged on tail；One end of the graphite electrode stretches to the furnace interior, and the other end reaches the stove
Electrically connected by conducting copper with busbar outside head and the stove tail；Characterized in that, the conducting copper includes connecting successively
Bus copper coin, copper aluminium connecting line, the water-cooled copper plate for connecing；The bus copper coin is bolted on the busbar；Institute
State water-cooled copper plate to be bolted on the graphite electrode, the water-cooled copper plate is fastened by two pieces of water-cooled copper plate components are relative
Composition；Corresponding water-cooling groove, two pieces of water-cooled copper plate components are offered on the relative face of two pieces of water-cooled copper plate components
On the water-cooling groove composition water-cooling channel；The two ends port of the water-cooling channel is respectively placed in the end face of the water-cooled copper plate
On.
2. a kind of graphitizing furnace according to claim 1, it is characterised in that in the outside of the side wall body, along the side
The arrangement of wall homogeneous vertical is provided with protection post；Fire resisting asbestos are filled between the protection post and the side wall body.
3. a kind of graphitizing furnace according to claim 1 and 2, it is characterised in that the burner includes open top, inside
Hollow burner main body, it is horizontally embedded in the burner main body to have the graphite electrode, in the inner chamber of the burner main body
Filled with graphite building block；The outer wall of the graphite electrode in the burner main body is tight with the adjacent graphite building block outer wall
Laminating, square brick is equipped with the upper surface of the graphite building block of the burner body top opening.
4. a kind of graphitizing furnace according to claim 1 and 2, it is characterised in that the stove tail includes open top, inside
Hollow stove tail main body, it is horizontally embedded in the stove tail main body to have the graphite electrode, in the inner chamber of the stove tail main body
Filled with graphite building block；The outer wall of the graphite electrode in the stove tail main body is tight with the adjacent graphite building block outer wall
Laminating, square brick is equipped with the upper surface of the graphite building block of the stove tail body top opening.
5. a kind of graphitizing furnace according to claim 3, it is characterised in that the stove tail is included in open top, inside
Empty stove tail main body, it is horizontally embedded in the stove tail main body to have the graphite electrode, filled out in the inner chamber of the stove tail main body
Filled with graphite building block；The outer wall of the graphite electrode in the stove tail main body is closely pasted with the adjacent graphite building block outer wall
Close, square brick is equipped with the upper surface of the graphite building block of the stove tail body top opening.
6. a kind of graphitizing furnace according to claim 3, it is characterised in that the graphite building block generally cube knot
Structure, is respectively equipped with mutual corresponding draw-in groove and fixture block on the relative face of the graphite building block.
7. a kind of graphitizing furnace according to claim 4, it is characterised in that the graphite building block generally cube knot
Structure, is respectively equipped with mutual corresponding draw-in groove and fixture block on the relative face of the graphite building block.
8. a kind of graphitizing furnace according to claim 5, it is characterised in that the graphite building block generally cube knot
Structure, is respectively equipped with mutual corresponding draw-in groove and fixture block on the relative face of the graphite building block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354200.8U CN206278913U (en) | 2016-12-09 | 2016-12-09 | A kind of graphitizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354200.8U CN206278913U (en) | 2016-12-09 | 2016-12-09 | A kind of graphitizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278913U true CN206278913U (en) | 2017-06-27 |
Family
ID=59076095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354200.8U Expired - Fee Related CN206278913U (en) | 2016-12-09 | 2016-12-09 | A kind of graphitizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206278913U (en) |
-
2016
- 2016-12-09 CN CN201621354200.8U patent/CN206278913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20191209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |