CN202687962U - Furnace core of vertical continuous graphitization furnace - Google Patents
Furnace core of vertical continuous graphitization furnace Download PDFInfo
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- CN202687962U CN202687962U CN2012203577784U CN201220357778U CN202687962U CN 202687962 U CN202687962 U CN 202687962U CN 2012203577784 U CN2012203577784 U CN 2012203577784U CN 201220357778 U CN201220357778 U CN 201220357778U CN 202687962 U CN202687962 U CN 202687962U
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- furnace core
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Abstract
The utility model relates to a furnace core of a vertical continuous graphitization furnace. The furnace core comprises at least two cylindrical furnace core units with circular sections, wherein each furnace core unit consists of at least two fan-shaped bodies with the same shape and structure; each fan-shaped body comprises side tenons, side grooves, bottom grooves and upper tenons; the furnace core is formed by splicing the cylindrical furnace core units consisting of the fan-shaped bodies with the same structure along the vertical direction and has a hollow cylindrical structure; the fan-shaped bodies are connected by matching the side tenons with the side grooves; and the furnace core units are connected by matching the bottom grooves with the upper tenons. The alignment accuracy of the furnace core in the process of constructing the vertical continuous graphitization furnace is effectively improved; the cylindricity accuracy of the furnace core in the process of constructing the vertical continuous graphitization furnace is improved; and due to high-accuracy matching of the grooves and the tenons, the channeling and leakage of gas in the furnace core and a thermal insulation layer medium outside the furnace core are effectively prevented, burning loss is effectively reduced, maintenance frequency is reduced, and furnace life is prolonged.
Description
Technical field
This utility model relates to a kind of combustion chamber, and particularly a kind of combustion chamber 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 existing, the stove core structure form in the existing vertical graphitizing furnace builds the deficiencies such as difficulty, centering is bad, sealing property is bad, work-ing life is short by laying bricks or stones.
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 combustion chamber of the vertical continuous graphitizing furnace of long service life.
Technical scheme: a kind of combustion chamber of vertical continuous graphitizing furnace, comprise that at least two cross sections are the column combustion chamber unit of annulus, described combustion chamber unit is comprised of at least two identical segments of fan-shaped shape and structure, and described segment comprises side tenon, side channel, kerve and upper tenon; Described side tenon lays respectively at segment both sides and identical apart from the position in the center of circle with side channel, and the width of described side tenon and the width of side channel equate; Described kerve is the bottom and top and identical apart from the position in the center of circle that arc-shaped structure lays respectively at segment with upper tenon, and the width of described kerve and the width of upper tenon equate; By the cooperatively interact combustion chamber unit of combination cylinder body structure of side tenon and side channel, the connection between the described combustion chamber unit realizes by the cooperation of kerve and upper tenon between the described segment.The cylindrical structure of the hollow that the cylindric combustion chamber unit that described combustion chamber is comprised of the identical segment of structure vertically is spliced, described segment is to form at processing and fabricating after high temperature graphitization with the carbon material, connection between the segment is by the realization that cooperates of side tenon and side channel, and the connection between the combustion chamber unit is by the realization that cooperates between kerve and the 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 circular arc kerves and upper tenon.
Beneficial effect: 1, 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.2, 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.3, because cooperating of groove and tenon degree of precision having been arranged, so effectively blocked gas in the combustion chamber and the mutual blowby of combustion chamber thermal insulation layer medium outward, effectively reduced scaling loss, reduced maintenance, prolonged furnace life.
Description of drawings
Fig. 1 is the vertical view of the utility model combustion chamber unit;
Fig. 2 is the sectional view of the utility model combustion chamber unit;
Fig. 3 is the vertical view of the utility model segment;
Fig. 4 is the left view of the utility model segment.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of combustion chamber of vertical continuous graphitizing furnace, comprise the column combustion chamber unit 1 that two cross sections are annulus, described combustion chamber unit 1 is comprised of 10 identical segments 2 of fan-shaped shape and structure, and described segment 2 comprises side tenon 21, side channel 22, kerve 23 and upper tenon 24; Described side tenon 21 lays respectively at segment 2 both sides and identical apart from the position in the center of circle with side channel 22, and the width of the width 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 width of the width of described kerve 23 and upper tenon 24 equates; By the cooperatively interact combustion chamber unit 1 of combination cylinder body structure of side tenon 21 and side channel 22, the connection between the described combustion chamber unit 1 realizes by the cooperation of kerve 23 and upper tenon 24 between the described segment 2.The cylindrical structure of the hollow that the cylindric combustion chamber unit 1 that described combustion chamber is comprised of the identical segment 2 of structure vertically is spliced, described segment 2 is to form at processing and fabricating after high temperature graphitization with the carbon material, connection between the segment 2 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 the reliability that connects between the segment 2, 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, described segment comprises two groups of circular arc kerves 23 and upper tenon 24.
Described segment 2 is broken through starting material, kneading behind the adding binding agent, and moulding, roasting obtains after the greying.The width of described groove is 5mm～30mm, and the degree of depth is 10mm～40mm; The width of tenon is 5mm～30mm, highly is 10mm～40mm.
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.Because cooperating of groove and tenon degree of precision having been arranged, so effectively blocked gas in the combustion chamber and the mutual blowby of combustion chamber thermal insulation layer medium outward, effectively reduced scaling loss, reduced maintenance, prolonged furnace life.
Claims (3)
1. the combustion chamber of a vertical continuous graphitizing furnace, it is characterized in that: comprise that at least two cross sections are the column combustion chamber unit (1) of annulus, described combustion chamber unit (1) is comprised of at least two identical segments (2) of fan-shaped shape and structure, and described segment (2) comprises side tenon (21), side channel (22), kerve (23) and upper tenon (24); Described side tenon (21) lays respectively at segment (2) both sides and identical apart from the position in the center of circle with side channel (22), and the width of the width 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 width of the width of described kerve (23) and upper tenon (24) equates; By the cooperatively interact combustion chamber unit (1) of combination cylinder body structure of side tenon (21) and side channel (22), the connection between the described combustion chamber unit (1) is by the cooperation realization of kerve (23) and upper tenon (24) between the described segment (2).
2. the combustion chamber of vertical continuous graphitizing furnace according to claim 1, it is characterized in that: described segment (2) comprises at least two group side tenons (21) and side channel (22).
3. the combustion chamber of vertical continuous graphitizing furnace according to claim 1 and 2, it is characterized in that: described segment (2) comprises at least two group circular arc kerves (23) and upper tenon (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203577784U CN202687962U (en) | 2012-07-23 | 2012-07-23 | Furnace core of vertical continuous graphitization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203577784U CN202687962U (en) | 2012-07-23 | 2012-07-23 | Furnace core of vertical continuous graphitization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687962U true CN202687962U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203577784U Expired - Fee Related CN202687962U (en) | 2012-07-23 | 2012-07-23 | Furnace core of vertical continuous graphitization furnace |
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| CN (1) | CN202687962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814011A (en) * | 2018-04-24 | 2018-11-16 | 何战战 | A kind of working method for the carrying medicine frame pushing away the box-packed drug of code automatically |
-
2012
- 2012-07-23 CN CN2012203577784U patent/CN202687962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814011A (en) * | 2018-04-24 | 2018-11-16 | 何战战 | A kind of working method for the carrying medicine frame pushing away the box-packed drug of code automatically |
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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: 20130123 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |