CN202785664U - High-resistance granular carbon brick body for vertical continuous graphitization furnace - Google Patents
High-resistance granular carbon brick body for vertical continuous graphitization furnace Download PDFInfo
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- CN202785664U CN202785664U CN2012203595566U CN201220359556U CN202785664U CN 202785664 U CN202785664 U CN 202785664U CN 2012203595566 U CN2012203595566 U CN 2012203595566U CN 201220359556 U CN201220359556 U CN 201220359556U CN 202785664 U CN202785664 U CN 202785664U
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- carbon brick
- granular carbon
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Abstract
The utility model provides a high-resistance granular carbon brick body for a vertical continuous graphitization furnace. The brick body is a fan-shaped and comprises side tenons, side grooves, bottom grooves and upper tenons, wherein the side tenons and the side grooves are respectively located on the both sides of the fan-shaped body and correspond to each other; and the bottom grooves and the upper tenons are respectively located on the bottom and the top of the fan-shaped body and correspond to each other. The high-resistance granular carbon brick body provided by the utility model has the advantages that the centring accuracy of a furnace core during construction of the continuous graphitization furnace is effectively improved; the cylindricity accuracy of the furnace core during the construction of the continuous graphitization furnace is improved; and the resistance of the granular carbon brick body made from high-resistance granular carbon and binding material is far higher than that of a common carbon brick, so that the high-resistance granular carbon brick body is especially beneficial to an improvement on the state of the low whole furnace resistance of a graphitization furnace with side-mounted electrodes, and to control and adjustment on production parameters.
Description
Technical field
This utility model relates to the granular carbon brick body of a kind of high value, and particularly a kind of granular carbon brick body of high value that adopts high temperature purification and make the graphitizing furnace of coke continuous graphitization production high-purity graphite carbon material belongs to charcoal element technical field.
Background technology
In steel-making and casting industry, domestic at present general electric calcined anthracite, natural graphite, calcined petroleum coke, pitch coke and the carbon element industry of adopting is used as resistance material in the electrode carbonization process as the carburetting material.Because these materials contain the impurity such as excess harmful element, particularly sulphur, nitrogen, phosphorus, seriously affect quality product, can not satisfy need of production.Simultaneously, above-mentioned materials is because fixed carbon content is lower, quality is unstable, also can't satisfy the needs of friction materials, magnesia carbon brick carburetting material, nuclear reactor deceleration material and other carbon composites of carbon negative pole material, aircraft and bullet train as secondary lithium battery of new generation at all.Therefore the Development and Production high-purity graphite carbon material has become a very urgent problems.
In order to improve the quality of graphite carbon material, adopt continuously purification and continuous graphitization of high temperature, make graphite carbon material fixed carbon content be higher than 99.95% high-purity graphite carbon material continuous production processes method, its major equipment is vertical graphitizing furnace.But there is the deficiency such as build difficulty by laying bricks or stones, centering is bad, sealing property is bad and combustion chamber material resistance value is less in the stove core structure form in the existing vertical graphitizing furnace.
Summary of the invention
Goal of the invention: the purpose of this utility model provides a kind of building by laying bricks or stones conveniently, and centering is good, and stability is reliable, good airproof performance, the granular carbon brick body of the high value of the vertical continuous graphitizing furnace that long service life and resistance value are higher.
Technical scheme: the granular carbon brick body of a kind of high value of vertical continuous graphitizing furnace, wherein, described brick body is segment, described segment comprises side tenon, side channel, kerve and upper tenon; Described side tenon and side channel lay respectively at the segment both sides, and described side tenon is corresponding with side channel; Described kerve and upper tenon lay respectively at bottom and the top of segment, and described kerve is corresponding with upper tenon.
In order to improve the reliability that connects between the segment, described segment comprises at least two group side tenon and side channels.
In order to improve the reliability that connects between the combustion chamber unit, described segment comprises at least two group kerves and upper tenon.
In order to reduce stress, the section shape of described side tenon, side channel, kerve and upper tenon is semicircle.
Beneficial effect: 1, the utility model Effective Raise the centering precision of the high value granular carbon brick body of vertical continuous graphitizing furnace when building by laying bricks or stones because the quality of fit of groove and tenon is higher, thereby guaranteed that can there be a preferably centering every layer of combustion chamber unit.2, improved the cylindricity precision of the granular carbon brick body of high value when vertical continuous graphitizing furnace is built by laying bricks or stones, because the quality of fit of groove and tenon is higher, thereby guaranteed that body of heater can both keep a right cylinder state from bottom to top preferably.3, owing to selected the higher kryptol of resistance value and matrix material, so the resistance value of the granular carbon brick body of made high value is higher than the resistance value of common carbon brick far away, be particularly conducive to and improve the whole stove resistance of side loading electrode graphitizing furnace state on the low side, be conducive to control and the adjustment of manufacturing parameter.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model left view.
Fig. 3 is that the utility model uses state graph.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, the granular carbon brick body of a kind of high value of vertical continuous graphitizing furnace comprises brick body 2, and described brick body 2 is segment, and described segment comprises side tenon 21, side channel 22, kerve 23 and upper tenon 24; Described side tenon 21 lays respectively at segment both sides and identical apart from the position in the center of circle with side channel 22, and the radius of the radius of described side tenon 21 and side channel 22 equates; Described kerve 23 and upper tenon 24 lay respectively at the bottom and top and identical apart from the position in the center of circle of segment 2 for arc-shaped structure, the radius of the radius of described kerve 23 and upper tenon 24 equates.
During use, by the cooperatively interact combustion chamber unit 1 of combination cylinder body structure of the side tenon 21 on the brick body and side channel 22, the connection between the described combustion chamber unit 1 realizes by the cooperation of kerve 23 and upper tenon 24 with the utility model.The cylindrical structure of the hollow that combustion chamber unit 1 vertically is spliced into is combustion chamber.Brick body 2 be with kryptol add matrix material through the mix and blend of heating by mould by mechanical compression molding, and the operation such as drying, roasting is made, connection between the segment is by the realization that cooperates of side tenon 21 and side channel 22, and the realization that cooperates between kerve 23 and the upper tenon 24 is passed through in the connection between the combustion chamber unit 1.
In order to improve convenient use of the present utility model, forming the combustion chamber unit, make connect between the brick body more reliable, described segment comprises two groups of side tenons 21 and side channel 22.
In order to improve the reliability that connects between the combustion chamber unit 1, described segment comprises two groups of circular arc kerves 23 and upper tenon 24.
Described segment 2 by kryptol add heat after matrix material cooperates according to a certain percentage, stir, by mould by mechanical die mould, oven dry and after roasting, obtain.The radius of described groove and tenon is 5mm～20mm respectively.
The utility model Effective Raise the centering precision of the combustion chamber of vertical continuous graphitizing furnace when building by laying bricks or stones because the quality of fit of groove and tenon is higher, thereby guaranteed that can there be a preferably centering every layer of combustion chamber unit 1.Improved the cylindricity precision of the combustion chamber when vertical continuous graphitizing furnace is built by laying bricks or stones, because the quality of fit of groove and tenon is higher, thereby guaranteed that body of heater can both keep a right cylinder state from bottom to top preferably.Owing to selected the higher kryptol of resistance value and matrix material, so the resistance value of made granular carbon brick body is higher than the resistance value of common carbon brick far away, be particularly conducive to and improve the whole stove resistance of side loading electrode graphitizing furnace state on the low side, be conducive to control and the adjustment of manufacturing parameter.
Claims (4)
1. the granular carbon brick body of the high value of a vertical continuous graphitizing furnace is characterized in that, described brick body is segment, and described segment comprises side tenon, side channel, kerve and upper tenon; Described side tenon and side channel lay respectively at the segment both sides, and described side tenon is corresponding with side channel; Described kerve and upper tenon lay respectively at bottom and the top of segment, and described kerve is corresponding with upper tenon.
2. the granular carbon brick body of the high value of vertical continuous graphitizing furnace as claimed in claim 1 is characterized in that in order to improve the reliability that connects between the segment, described segment comprises at least two group side tenon and side channels.
3. the granular carbon brick body of the high value of vertical continuous graphitizing furnace as claimed in claim 1 is characterized in that described segment comprises at least two group kerves and upper tenon.
4. such as the granular carbon brick body of high value of vertical continuous graphitizing furnace as described in the claim 1,2 or 3, it is characterized in that the section shape of described side tenon, side channel, kerve and upper tenon is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203595566U CN202785664U (en) | 2012-07-23 | 2012-07-23 | High-resistance granular carbon brick body for vertical continuous graphitization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203595566U CN202785664U (en) | 2012-07-23 | 2012-07-23 | High-resistance granular carbon brick body for vertical continuous graphitization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785664U true CN202785664U (en) | 2013-03-13 |
Family
ID=47812971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203595566U Expired - Fee Related CN202785664U (en) | 2012-07-23 | 2012-07-23 | High-resistance granular carbon brick body for vertical continuous graphitization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785664U (en) |
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2012
- 2012-07-23 CN CN2012203595566U patent/CN202785664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |