CN206666139U - New Ai Qixun graphitizing furnaces burner - Google Patents
New Ai Qixun graphitizing furnaces burner Download PDFInfo
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- CN206666139U CN206666139U CN201621272942.6U CN201621272942U CN206666139U CN 206666139 U CN206666139 U CN 206666139U CN 201621272942 U CN201621272942 U CN 201621272942U CN 206666139 U CN206666139 U CN 206666139U
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Abstract
A kind of new Ai Qixun graphitizing furnaces burner is the utility model is related to, new Ai Qixun graphitizing furnaces burner includes:Furnace foundation, burner exterior wall, new packing pour building body, graphite wall, carbon block body and conductive electrode, burner exterior wall is established on furnace foundation, graphite wall is embedded in the inner side of burner exterior wall, and carbon block body is inlaid between its surrounding and burner exterior wall, new packing pours body between burner exterior wall and graphite wall and outermost is concordant with the wall face of burner exterior wall, seamless between burner exterior wall, graphite wall, carbon block body to contact, conductive electrode pours the building body one side concordant with the wall face of the burner exterior wall from new packing and is inserted perpendicularly into and penetrates the graphite wall.It is cheap that a kind of burner thickness of new Ai Qixun graphitizing furnaces burner provided by the utility model reduces, conductive electrode shortens, material is made in filling firm by ramming, brickwork cost is low, overhaul life is original three times, substantially prolongs graphitizing furnace service life, improves economic benefit.
Description
Technical field
It the utility model is related to graphitizing furnace technical field, and in particular to a kind of new Ai Qixun graphitizing furnaces burner.
Background technology
Traditional Ai Qixun graphitizing furnace burners, as depicted in figs. 1 and 2, between burner wall 1 and graphite wall 6
Filling graphite chip in casing, support graphite wall, radiating and sealing function are played, protects furnace end electrode and graphite wall.
Burner hits in normal productive process, when burner graphite wall can be come out of the stove, furnace high-temperature heat rushes repeatedly
Hit, oxide etch etc. caused by conductive electrode cooling water penetration, burner needs to carry out the amendment of graphite wall, graphite chip supplement etc.
Regular maintenance, burner overhaul life are about 3 years.In order to increase economic efficiency, it is necessary to propose that more preferable scheme effectively extends stove
The overhaul life of head, exempt line service, except low stove manufacturing expense.
Consolidated in cavity between burner exterior wall 1 and graphite wall 6 with new filling castable, by 10 days or so
After natural coagulation, stove can comes into operation, furnace temperature will make firm by ramming filler sintering, make firm by ramming material by graphite wall, furnace end electrode with
And burner exterior wall brick setting formed a unbreakable entirety, burner bulk strength increase, burner exterior wall thickness can from
Past 460mm narrows down to 230mm, and same furnace end electrode can similarly shorten 230mm, so as to reduce stove building materials.This
Outside, the burner built by laying bricks or stones in this way in process of production, generally will not by its graphite wall of shock and conductive electrode
Deformation and dislocation, the defects of whole burner will not produce crack etc;Burner makes material firm by ramming after oversintering, forms the sintering of densification
Body, air and water do not enter burner;Making material firm by ramming has higher heat conduction and heat radiation performance.Graphitizing furnace during production and application,
Carbon-graphite material in burner seldom by mechanical damage, air and water oxygen and high temperature failure etc., prolong significantly by service life
It is long.Only on the inside of the graphite wall stove of burner by excessive graphitization after, graphite thickness of wall body and intensity do not reach requirement,
Carry out large repairs, the general overhaul cycle is 9 years.
Utility model content
The utility model is in order to overcome drawbacks described above present in prior art, there is provided a kind of new Ai Qixun graphitizations
Stove burner.
To solve the above problems, the utility model proposes new Ai Qixun graphitizing furnaces burner, including:Furnace foundation, stove
Head exterior wall, new packing pour building body, graphite wall, carbon block body and conductive electrode, and the burner exterior wall is established in the furnace foundation
On, the graphite wall is embedded in the inner side of the burner exterior wall, and is inlaid with carbon block body between its surrounding and the burner exterior wall,
The new packing pours body between the burner exterior wall and graphite wall and outermost and the wall face of the burner exterior wall
Concordantly, seamless between burner exterior wall, graphite wall, carbon block body to contact, the conductive electrode pours building body and institute from new packing
The concordant one side of wall face for stating burner exterior wall is inserted perpendicularly into and penetrates the graphite wall.
Preferably, the new packing pours the material of building body by carborundum and sodium silicate with 9:1 ratio composition.
Preferably, the carborundum granularity composition:0~1mm particles, 1~2mm particles, 2~4mm particles ratio are 4:4:
2。
The preparation method of new Ai Qixun graphitizing furnaces burner of the present utility model, comprises the following steps:
Step 1: be built into burner exterior wall with high-alumina refractory brick, build graphite wall by laying bricks or stones with carbon graphite body, the filling of graphite wall surrounding
Carbon block body, conductive electrode one end are sandwiched in graphite wall, and the other end is connected through burner exterior wall with electroconductive aluminium strip, that is, puzzles first layer
Conductive electrode;
Step 2: varigrained aggregate is prepared by a certain percentage, a certain amount of binding agent is added, is filled in mixer
Divide and stir, material is made in formation firm by ramming;
Step 3: by the headspace made material firm by ramming and inserted between burner exterior wall and graphite wall by stirring, smash with drill rod
Tightly;
Step 4: after making first layer firm by ramming material tamping, followed by up block second layer conductive electrode, and second is then consolidated
Layer makes material firm by ramming, and until the superiors' electrode is completed with material construction is made firm by ramming, furnace roof is bound with refractory brick, then fixed burner column;
Step 5: natural coagulation after the completion of building by laying bricks or stones, new Ai Qixun graphitizing furnaces burner completes.
In above-mentioned step two, the aggregate is carborundum, the carborundum granularity composition:0~1mm particles, 1~2mm
Particle, 2~4mm particles ratio are 4:4:2.
In above-mentioned step two, the binding agent is sodium silicate.
In above-mentioned step two, the mass ratio of the carborundum and sodium silicate is 9:1.
In above-mentioned step five, the time of the natural coagulation is 5-10 days.
The utility model is had the advantages that compared with prior art and advantage:
The utility model proposes new Ai Qixun graphitizing furnaces burner use instead it is new make firm by ramming material as graphite wall with
Inserts between burner exterior wall, burner make material firm by ramming after oversintering, form the sintered body of densification, air and water do not enter stove
Head, in stove, exterior wall, graphite wall and furnace end electrode are formed an entirety by production sintering for the first time, greatly improve burner intensity,
Shorten compared to the reduction of its thickness of existing burner, conductive electrode;Additionally due to making material firm by ramming has higher heat conduction and heat radiation performance, graphitization
During production and application, the carbon-graphite material in burner is seldom damaged stove by mechanical damage, air and water oxygen and high temperature
The factor such as bad, the overhaul life of new Ai Qixun graphitizing furnaces burner are original three times, substantially prolongs making for graphitizing furnace
Use the life-span;Made firm by ramming along with filling and expect that the new Ai Qixun graphitizing furnaces burner of factor such as cheap greatly reduces brickwork cost, very
Economic benefit is improved in big degree.
Brief description of the drawings
Fig. 1 is the horizontal sectional view of existing novel graphite stove burner.
Fig. 2 is the longitudinal section of existing novel graphite stove burner.
Fig. 3 be the utility model proposes novel graphite stove burner horizontal sectional view.
Fig. 4 be the utility model proposes novel graphite stove burner longitudinal section.
Explanation is numbered in figure:1st, furnace foundation;2nd, burner exterior wall;3rd, the broken filler of graphite;4th, new packing pours building body;5th, graphite
Wall;6th, carbon block body;7th, conductive electrode.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
In the present embodiment, the utility model proposes new Ai Qixun graphitizing furnaces burner, including:Outside furnace foundation 1, burner
Wall 2, new packing pour building body 4, graphite wall 5, carbon block body 6 and conductive electrode 7, and burner exterior wall 2 is established on furnace foundation 1, stone
Black wall 5 is embedded in the inner side of burner exterior wall 2, and carbon block body 6 is inlaid between its surrounding and burner exterior wall, and new packing pours building body
4 between burner exterior wall 2 and graphite wall 5 and outermost is concordant with the wall face of burner exterior wall 2, with burner exterior wall 2, graphite wall
5th, seamless contact between carbon block body 6, conductive electrode 7 pour one concordant with the wall face of burner exterior wall 2 of building body 4 from new packing
Face is inserted perpendicularly into and penetrates graphite wall 5.
New packing pours the material of building body by carborundum and sodium silicate with 9:1 ratio composition.
Carborundum granularity forms:0~1mm particles, 1~2mm particles, 2~4mm particles ratio are 4:4:2.
A kind of preparation method of new Ai Qixun graphitizing furnaces burner, comprises the following steps:
Step 1: be built into burner exterior wall 2 with high-alumina refractory brick, build graphite wall 5 by laying bricks or stones with carbon graphite body, the surrounding of graphite wall 5
Carbon block body 6 is filled, the one end of conductive electrode 7 is sandwiched in graphite wall 5, and the other end is connected through burner exterior wall 2 with electroconductive aluminium strip, that is, is built
Good first layer conductive electrode;
Step 2: it is 4 by 0~1mm particles, 1~2mm particles, 2~4mm particles ratio:4:2 carborundum is by certain ratio
Example prepares, by carborundum and sodium silicate 9:1 mass ratio adds a certain amount of sodium silicate, is then sufficiently stirred in mixer
Even, material is made in formation firm by ramming;
Step 3: by the headspace made material firm by ramming and inserted between burner exterior wall and graphite wall by stirring, smash with drill rod
Tightly;
Step 4: after making first layer firm by ramming material tamping, followed by up block second layer conductive electrode, and second is then consolidated
Layer makes material firm by ramming, and until the superiors' electrode is completed with material construction is made firm by ramming, furnace roof is bound with refractory brick, then fixed burner column;
Step 5: natural coagulation 5 days after the completion of building by laying bricks or stones, new Ai Qixun graphitizing furnaces burner completes.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover in right of the present utility model.
Claims (1)
- A kind of 1. new Ai Qixun graphitizing furnaces burner, it is characterised in that including:Furnace foundation (1), burner exterior wall (2), new fill out Material pours building body (4), graphite wall (5), carbon block body (6) and conductive electrode (7), and the burner exterior wall (2) is established in the furnace foundation On plinth (1), the graphite wall (5) is embedded in the inner side of the burner exterior wall (2), and its surrounding and the burner exterior wall (2) it Between be inlaid with carbon block body (6), the new packing pours building body (4) between the burner exterior wall (2) and graphite wall (5) and most Outside is concordant with the wall face of the burner exterior wall (2), seamless between burner exterior wall (2), graphite wall (5), carbon block body (6) Contact, the conductive electrode (7) are poured building body (4) one side concordant with the wall face of the burner exterior wall (2) from new packing and hung down Straight cutting enters and penetrates the graphite wall (5).
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CN201621272942.6U CN206666139U (en) | 2016-11-25 | 2016-11-25 | New Ai Qixun graphitizing furnaces burner |
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CN201621272942.6U CN206666139U (en) | 2016-11-25 | 2016-11-25 | New Ai Qixun graphitizing furnaces burner |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107337201A (en) * | 2016-12-28 | 2017-11-10 | 上海景烯新能源材料科技有限公司 | New Ai Qixun graphitizing furnaces burner and preparation method thereof |
CN110921660A (en) * | 2019-12-27 | 2020-03-27 | 贵阳铝镁设计研究院有限公司 | Furnace end and furnace tail structure of combined graphitizing furnace and construction method thereof |
-
2016
- 2016-11-25 CN CN201621272942.6U patent/CN206666139U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107337201A (en) * | 2016-12-28 | 2017-11-10 | 上海景烯新能源材料科技有限公司 | New Ai Qixun graphitizing furnaces burner and preparation method thereof |
CN110921660A (en) * | 2019-12-27 | 2020-03-27 | 贵阳铝镁设计研究院有限公司 | Furnace end and furnace tail structure of combined graphitizing furnace and construction method thereof |
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