CN201764825U - A fireproof prefabricated flue wall of carbon roaster bin - Google Patents
A fireproof prefabricated flue wall of carbon roaster bin Download PDFInfo
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- CN201764825U CN201764825U CN2010205134762U CN201020513476U CN201764825U CN 201764825 U CN201764825 U CN 201764825U CN 2010205134762 U CN2010205134762 U CN 2010205134762U CN 201020513476 U CN201020513476 U CN 201020513476U CN 201764825 U CN201764825 U CN 201764825U
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Abstract
The utility model discloses a fireproof prefabricated flue wall of carbon roaster bin, which is formed by building 18-26 hollow precast abnormal blocks with different specifications, two lacing wire bricks of burned fireproof materials with different specifications and a cylindrical stopper rod layer by layer, wherein an upper end face of the abnormal block along a length direction of a horizontal plane is provided with a boss; a lower end face thereof is provided with a groove; a flush joint of the butt joint of upper and lower blocks is a mouth occlusion structure; left and right ends of the abnormal block are provided with a groove along the height direction; during building, the vertical joint of the butt joint of the left and right block is in a double-groove butt joint structure; the lacing wire bricks are in shapes of Chinese characters ''yi'' and ''zhong''; the stopper rod is a cylinder; three to five volatilization passages distributed evenly and penetrated radially are arranged axially; the flue wall of the utility model can reduce the weight of furnace body, improve the thermal sensitivity of the flue wall, optimize the curve of roasting process, strengthen the strength of the furnace body, prolong the service life of the furnace, release the labor intensity of workers, and reduce the maintenance cost of the furnace.
Description
Technical field
The utility model relates to the anode-baking furnace of electrolgtic aluminium anode carbon block production field, particularly relates to a kind of fireproof prefabricated flame path wall for carbon roasting furnace material box.
Background technology
The roaster hopper of electrolgtic aluminium anode carbon block production field is made up of quirk wall and cross wall, the quirk foundation is the main heat carrier in the anode-baking process, its sintering temperature generally will be above 1200 ℃ even higher, the solid special shaped brick of the whole employings of the quirk wall of prior art is at present built by laying bricks or stones and is formed, wall weight is big, and the accumulation of heat of stove loss is big, serious retardation the speed of stove intensification, cooling, reduced the thermal sensitivity of stove, brought adverse effect for the realization of roasting technique curve.
In addition, domestic and international each big anode production producer anode-baking furnace, in order to make full use of the fugitive constituent that overflows by anode block in the hopper, all when the quirk wall, adopt the laid on end brickwork joint not beat mud, keep somewhere the thick empty brickwork joint of 1～4mm, as the volatilization passage, rely on the negative pressure in the quirk, these fugitive constituent suction quirks are participated in burning, and with the amount of infeeding of minimizing extra fuel, but this quirk wall is only beaten mud at seam place for sleeping in, mud is not beaten at thirty years of age seam place, the therefore whole whole sight of quirk wall intensity is undesirable, under the hot conditions of stove, under the mechanical external force effect that takes on furnace operating, be easy to bulk deformation, even can cause the hopper distortion, cause to realize that mechanization goes out furnace operating, the quirk wall is scrapped in advance, increase the maintenance cost of stove.
The utility model content
At above-mentioned defective, the utility model is in a kind of novel fireproof prefabricated flame path wall for carbon roasting furnace material box is provided, can alleviate the thermal sensitivity of body of heater weight, raising quirk wall, optimize the roasting technique curve, increase body of heater intensity, improve body of heater service life, alleviate labor strength, reduce the stove maintenance cost.
To achieve these goals, the technical solution of the utility model is; A kind of fireproof prefabricated flame path wall for carbon roasting furnace material box, it is successively to be built by laying bricks or stones by the lacing wire brick that burns till refractory material of the fireproof prefabricated special-shaped block of the hollow of 18～26 kinds of different size models, 2 kinds of different size models and columniform stopper to form.
The upper surface is provided with boss to described hollow preform abnormity block along its length, the lower surface is provided with groove at horizontal plane, and the flush joint of levels block butt joint is the mother-son mouth occlusion structure when building by laying bricks or stones; Two ends, the described hollow preform special-shaped block left and right sides are provided with groove along short transverse, when building by laying bricks or stones about the perps of block butt joint be the dual-cavity docking structure.
Described a kind of lacing wire brick is an in-line, and the upper surface of rear and front end is provided with boss, and the lower surface is provided with groove; Described another kind of lacing wire brick is middle font, and the rear and front end narrows down, and the last plane that narrows down is provided with boss, and the lower surface is provided with groove, the boss of described lacing wire brick and the interlock mutually of the groove of special-shaped block, the groove of described lacing wire brick and the interlock mutually of the tongue of special-shaped block.
Described stopper is a cylinder, and several equally distributed volatilization passages that runs through radially are set vertically, and the quantity of described volatilization passage is 3～5.
The cross sectional shape of described volatilization passage is rectangle, circle, rhombus or polygon.
The fireproof prefabricated flame path wall that described special-shaped block was built into is 6～12 layers, every layer is made of 4～12 prefabricated special-shaped blocks, the prefabricated special-shaped block of top layer is reserved flame-observing hole, and undermost prefabricated special-shaped block is reserved ash removing opening, and all prefabricated special-shaped blocks are provided with 4 holes for hoist.
Along embedding the lacing wire brick between the prefabricated special-shaped block of flush joint direction adjacent layer, the quantity of embedded lacing wire brick is 4～8 between each layer flush joint, and embedded lacing wire brick distributes alternately.
The perps that perps that the prefabricated special-shaped block of each layer forms and the adjacent with it prefabricated special-shaped block of another layer form is dislocatedly distributed.The dual-cavity of described block butt joint perps be shaped as circular, trapezoidal or rectangle.In the dual-cavity of block butt joint perps stopper is set.
Fireproof prefabricated flame path wall for carbon roasting furnace material box of the present utility model has the following advantages:
1, can effectively reduce the accumulation of heat loss of roaster, alleviate thermal sensitivity, the optimization roasting technique curve of body of heater weight, raising roaster, improve the quality of products.
2, the contact-making surface between all quirk wall abnormity blocks all has chamotte slurry bonding, has improved the intensity of quirk wall, has improved quirk road wall and has done high temperature, does the mechanical shock ability, improves the service life of quirk wall.
3, the volatilization passage on the quirk wall is evenly distributed, and can guarantee that the fugitive constituent that produces in the hopper burns in the suction quirk smoothly.
Description of drawings
Fig. 1 is the facade structures schematic diagram of the utility model roaster hopper fireproof prefabricated flame path wall.
Fig. 2 is the structural representation of the utility model in-line lacing wire brick.
Fig. 3 is the structural representation of font lacing wire brick in the utility model.
Fig. 4 is the shape schematic diagram of the perps groove of the utility model roaster hopper fireproof prefabricated flame path wall.
Fig. 5 is the shape schematic diagram of the flush joint mother-son mouth of the utility model roaster hopper fireproof prefabricated flame path wall.
Fig. 6 is the structural representation of the stopper of the utility model roaster hopper fireproof prefabricated flame path wall.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in the figure, fireproof prefabricated flame path wall for carbon roasting furnace material box of the present utility model, it is successively to be built by laying bricks or stones by the lacing wire brick that burns till refractory material 21,22 of the fireproof prefabricated special-shaped block 1～20 of the hollow of different size model, different size model and columniform stopper 23 to form.
The upper surface is provided with boss to the block of described hollow preform special-shaped block 1～20 along its length, the lower surface is provided with groove at horizontal plane, and the flush joint of levels block butt joint is the mother-son mouth occlusion structure when building by laying bricks or stones; Two ends, described hollow preform special-shaped block 1～20 left and right sides are provided with groove along short transverse, when building by laying bricks or stones about the perps of block butt joint be the dual-cavity docking structure.
Described lacing wire brick 21 is an in-line, and the upper surface of rear and front end is provided with boss, and the lower surface is provided with groove; Described lacing wire brick 22 be " in " font, the rear and front end narrows down, the last plane that narrows down is provided with boss, the lower surface is provided with groove, the boss of described lacing wire brick and the interlock mutually of the groove of special-shaped block, the groove of described lacing wire brick and the interlock mutually of the tongue of special-shaped block.
Described stopper 23 is a cylinder, and several equally distributed volatilization passages 26 that runs through radially are set vertically, and the quantity of described volatilization passage 26 is 3～5.
The cross sectional shape of described volatilization passage 26 is rectangle, circle, rhombus or polygon.
The fireproof prefabricated flame path wall that described hollow profile piece is built into is 6～12 layers, every layer is made of 4～12 hollow preform special-shaped blocks, the prefabricated special-shaped block of top layer is reserved flame-observing hole 25, and undermost prefabricated special-shaped block is reserved ash removing opening 24, and all prefabricated special-shaped blocks are provided with 4 holes for hoist.
Along embedding the lacing wire brick between the hollow preform special-shaped block of flush joint direction adjacent layer, the quantity of embedded lacing wire brick is 4～8 between each layer flush joint, and embedded lacing wire brick distributes alternately.
The perps that perps that the prefabricated special-shaped block of each layer forms and the adjacent with it prefabricated special-shaped block of another layer form is dislocatedly distributed.The dual-cavity of described block butt joint perps be shaped as circular, trapezoidal or rectangle.In the dual-cavity of block butt joint perps stopper 23 is set.
Claims (9)
1. fireproof prefabricated flame path wall for carbon roasting furnace material box is characterized in that: it is that the lacing wire brick that burns till refractory material of the hollow preform special-shaped block of being made by the refractory material of 18～26 kinds of different size models, 2 kinds of different size models and columniform stopper are successively built by laying bricks or stones and formed.
2. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: the upper surface is provided with boss to described hollow preform abnormity block along its length, the lower surface is provided with groove at horizontal plane, and the flush joint of levels block butt joint is the mother-son mouth occlusion structure when building by laying bricks or stones; Two ends, the described hollow preform special-shaped block left and right sides are provided with groove along short transverse, when building by laying bricks or stones about the perps of block butt joint be the dual-cavity docking structure.
3. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: the hollow parts of described hollow preform special-shaped block accounts for 20%～30% of whole block volume.
4. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: described a kind of lacing wire brick is an in-line, and the upper surface of rear and front end is provided with boss, and the lower surface is provided with groove; Described another kind of lacing wire brick is middle font, and the rear and front end narrows down, and the last plane that narrows down is provided with boss, and the lower surface is provided with groove; The boss of described lacing wire brick and the interlock mutually of the groove of special shaped brick, the groove of described lacing wire brick and the interlock mutually of the tongue of special shaped brick.
5. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: described stopper is a cylinder, and several equally distributed volatilization passages that runs through radially are set vertically, and the quantity of described volatilization passage is 3～5.
6. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: the cross sectional shape of described volatilization passage is rectangle, circle, rhombus or polygon.
7. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: the fireproof prefabricated flame path wall that described hollow preform special-shaped block is built into is 6～12 layers, every layer is made of 4～12 hollow preform special-shaped blocks, the special-shaped block of top layer is reserved flame-observing hole, undermost special-shaped block is reserved ash removing opening, and all prefabricated special-shaped blocks are provided with 4 holes for hoist.
8. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: along embedding the lacing wire brick between the prefabricated special-shaped block of flush joint direction adjacent layer, the quantity of embedded lacing wire brick is 4～8 between each layer flush joint, and embedded lacing wire brick distributes alternately.
9. according to the described fireproof prefabricated flame path wall for carbon roasting furnace material box of claim 1, it is characterized in that: the perps that the perps that each layer special-shaped block forms and adjacent with it another layer special-shaped block form is dislocatedly distributed; The dual-cavity of described block butt joint perps be shaped as circular, trapezoidal or rectangle, block docks in the dual-cavity of perps stopper is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205134762U CN201764825U (en) | 2010-09-02 | 2010-09-02 | A fireproof prefabricated flue wall of carbon roaster bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205134762U CN201764825U (en) | 2010-09-02 | 2010-09-02 | A fireproof prefabricated flue wall of carbon roaster bin |
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| Publication Number | Publication Date |
|---|---|
| CN201764825U true CN201764825U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205134762U Expired - Lifetime CN201764825U (en) | 2010-09-02 | 2010-09-02 | A fireproof prefabricated flue wall of carbon roaster bin |
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| CN (1) | CN201764825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907399A (en) * | 2010-09-02 | 2010-12-08 | 河南鑫诚耐火材料股份有限公司 | Fireproof prefabricated flame path wall for carbon roasting furnace material box |
| CN112129109A (en) * | 2020-08-27 | 2020-12-25 | 东北大学 | Method for building submerged arc furnace lining by special-shaped carbon bricks |
-
2010
- 2010-09-02 CN CN2010205134762U patent/CN201764825U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907399A (en) * | 2010-09-02 | 2010-12-08 | 河南鑫诚耐火材料股份有限公司 | Fireproof prefabricated flame path wall for carbon roasting furnace material box |
| CN112129109A (en) * | 2020-08-27 | 2020-12-25 | 东北大学 | Method for building submerged arc furnace lining by special-shaped carbon bricks |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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| CX01 | Expiry of patent term |