CN214142416U - Civil engineering construction high-stability furnace foundation structure of smelting blast furnace - Google Patents
Civil engineering construction high-stability furnace foundation structure of smelting blast furnace Download PDFInfo
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- CN214142416U CN214142416U CN202120081398.1U CN202120081398U CN214142416U CN 214142416 U CN214142416 U CN 214142416U CN 202120081398 U CN202120081398 U CN 202120081398U CN 214142416 U CN214142416 U CN 214142416U
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Abstract
The utility model discloses a smelt civil engineering construction high stability furnace foundation structure of blast furnace, including the furnace foundation body, the top fixedly connected with stove outer covering of furnace foundation body, the bottom of stove outer covering inner wall is provided with the concrete base, the top fixedly connected with heat-resistant layer of concrete base, the top fixedly connected with backup pad of heat-resistant layer, the top of backup pad is provided with the cooling tube, the top of cooling tube is provided with the shrouding, the right side fixedly connected with cooler at furnace foundation body top. The utility model discloses a set up the water pump and begin to operate, the water pump leads to pipe, feed liquor pipe and fluid-discharge tube and transports the high temperature coolant liquid in the cooling tube to the inside of cooler, and it is poor to have solved current blast furnace cooling effect, and the bottom of a furnace upwarps the deformation easily under high temperature, seriously still can the crackle appear, has reduced the stability of blast furnace foundation, the problem of the reduction blast furnace practicality of certain degree.
Description
Technical Field
The utility model relates to the technical field of blast furnaces, in particular to a civil engineering construction high-stability furnace foundation structure for smelting blast furnaces.
Background
The blast furnace uses steel plate as furnace shell, refractory brick lining is built in the shell, the blast furnace body is divided into furnace throat, furnace body, furnace waist, furnace belly and furnace hearth 5 from top to bottom, because the blast furnace ironmaking technology has the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, the iron produced by the method accounts for the vast majority of the total iron production in the world.
The blast furnace can be used for smelting steel, the cooling effect of the existing blast furnace is poor, the furnace bottom is easy to upwarp and deform at high temperature, cracks can be seriously generated, the stability of a blast furnace base is reduced, and the practicability of the blast furnace is reduced to a certain degree.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a civil engineering construction high stability furnace base structure of smelting blast furnace possesses the high advantage of stability, and it is poor to have solved current blast furnace cooling effect, and the bottom of a furnace upwarps the deformation easily under high temperature, seriously still can the crackle, has reduced the stability of blast furnace base, the problem of the reduction of certain degree blast furnace practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smelt civil engineering construction high stability furnace foundation structure of blast furnace, includes the furnace foundation body, the top fixedly connected with stove outer covering of furnace foundation body, the bottom of stove outer covering inner wall is provided with the concrete base, the top fixedly connected with heat-resistant layer of concrete base, the top fixedly connected with backup pad of heat-resistant layer, the top of backup pad is provided with the cooling tube, the top of cooling tube is provided with the shrouding, the right side fixedly connected with cooler at furnace foundation body top, the input intercommunication of cooler has the fluid-discharge tube, the one end intercommunication that the cooler was kept away from to the fluid-discharge tube is at the right-hand member of cooling tube, the output intercommunication of cooler has the water pipe, the left end intercommunication of water pipe has the water pump, the output intercommunication of water pump has the feed liquor pipe, the one end intercommunication that the water pump was kept away from to the feed liquor pipe is at the right-hand member of cooling tube.
As the utility model discloses it is preferred, the fixed surface of stove outer covering is connected with crown plate one, the fixed surface of stove outer covering is connected with crown plate two, the top fixedly connected with bottom plate of furnace base body, the top of crown plate one is provided with the bolt, the bottom of bolt runs through to the inside of furnace base body.
As the utility model discloses preferred, the material of heat-resistant layer is asphalt mixture, the thickness of concrete base is greater than the thickness of heat-resistant layer.
As the utility model discloses preferred, the surface of stove outer covering is provided with anticorrosive coating, the surface of crown plate one, crown plate two, bottom plate and bolt is provided with anti rust coating.
As the utility model discloses preferred, the shape of stove outer covering bottom is the arc, the thickness of bottom plate is greater than the thickness of crown plate two.
As the utility model discloses preferred, the bottom fixedly connected with connecting plate one of crown plate one, the bottom fixedly connected with connecting plate two of crown plate two.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the water pump and begin to operate, the water pump leads to pipe, feed liquor pipe and fluid-discharge tube and transports the high temperature coolant liquid in the cooling tube to the inside of cooler, and it is poor to have solved current blast furnace cooling effect, and the bottom of a furnace upwarps the deformation easily under high temperature, seriously still can the crackle appear, has reduced the stability of blast furnace foundation, the problem of the reduction blast furnace practicality of certain degree.
2. The utility model discloses a set up crown plate one, crown plate two, bottom plate and bolt, can assist fixedly to the stove outer covering, improved the stability of stove outer covering.
3. The utility model discloses a material that sets up the heat-resistant layer is asphalt mixture, can protect the concrete base, has improved the life of concrete base.
4. The utility model discloses a set up anticorrosive coating, can prevent that the stove outer covering from being corroded, improved the life of stove outer covering.
5. The utility model discloses a shape that sets up stove outer covering bottom is the arc, can increase the stress intensity of stove outer covering bottom, has improved the stability of stove outer covering.
6. The utility model discloses a set up connecting plate one and connecting plate two, can support crown plate one and crown plate two, improved crown plate one and the stability of crown plate two.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the cooling tube of the present invention;
fig. 3 is the three-dimensional structure diagram of the sealing plate of the present invention.
In the figure: 1. a furnace base body; 2. a furnace shell; 3. a concrete base; 4. a heat-resistant layer; 5. a support plate; 6. a cooling tube; 7. closing the plate; 8. a cooling machine; 9. a liquid discharge pipe; 10. a water pipe; 11. a water pump; 12. a liquid inlet pipe; 13. a first ring plate; 14. a second ring plate; 15. a base plate; 16. a bolt; 17. a first connecting plate; 18. and a second connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a pair of smelt civil engineering construction high stability furnace base structure of blast furnace, including furnace base body 1, the top fixedly connected with stove outer covering 2 of furnace base body 1, the bottom of 2 inner walls of stove outer covering is provided with concrete foundation 3, concrete foundation 3's top fixedly connected with heat-resistant layer 4, heat-resistant layer 4's top fixedly connected with backup pad 5, the top of backup pad 5 is provided with cooling tube 6, cooling tube 6's top is provided with shrouding 7, the right side fixedly connected with cooler 8 at furnace base body 1 top, cooler 8's input intercommunication has fluid-discharge tube 9, cooler 8's one end intercommunication is at cooling tube 6's right-hand member is kept away from to fluid-discharge tube 9, cooler 8's output intercommunication has water pipe 10, water pipe 10's left end intercommunication has water pump 11, water pump 11's output intercommunication has feed liquor pipe 12, feed liquor pipe 12 is far away from water pump 11's one end intercommunication at cooling tube 6 right-hand member.
Referring to fig. 1, a first ring plate 13 is fixedly connected to the surface of the furnace shell 2, a second ring plate 14 is fixedly connected to the surface of the furnace shell 2, a bottom plate 15 is fixedly connected to the top of the furnace foundation body 1, a bolt 16 is arranged at the top of the first ring plate 13, and the bottom of the bolt 16 penetrates into the furnace foundation body 1.
As a technical optimization scheme of the utility model, through setting up first 13, the second 14, bottom plate 15 of crown plate and bolt 16, can assist fixedly to stove outer covering 2, improved stove outer covering 2's stability.
Referring to fig. 1, the heat-resistant layer 4 is made of asphalt mixture, and the thickness of the concrete base 3 is greater than that of the heat-resistant layer 4.
As a technical optimization scheme of the utility model, the material through setting up heat-resistant layer 4 is asphalt mixture, can protect concrete base 3, has improved concrete base 3's life.
Referring to fig. 1, the surface of the furnace shell 2 is provided with an anticorrosive coating, and the surfaces of the first ring plate 13, the second ring plate 14, the bottom plate 15 and the bolts 16 are provided with an anticorrosive coating.
As a technical optimization scheme of the utility model, through setting up anticorrosive coating, can prevent that stove outer covering 2 from being corroded, improved stove outer covering 2's life.
Referring to fig. 1, the bottom of the furnace shell 2 is arc-shaped, and the thickness of the bottom plate 15 is greater than that of the second ring plate 14.
As a technical optimization scheme of the utility model, the shape through setting up stove outer covering 2 bottom is the arc, can increase the stress intensity of stove outer covering 2 bottom, has improved stove outer covering 2's stability.
Referring to fig. 1, a first connecting plate 17 is fixedly connected to the bottom of the first ring plate 13, and a second connecting plate 18 is fixedly connected to the bottom of the second ring plate 14.
As the utility model discloses a technical optimization scheme through setting up connecting plate 17 and connecting plate two 18, can support crown plate 13 and crown plate two 14, has improved crown plate 13 and crown plate two 14's stability.
The utility model discloses a theory of operation and use flow: during the use, the user starts water pump 11, and water pump 11 transports the coolant liquid in the cooler 8 to the cooling tube 6 in through feed liquor pipe 12, makes the high temperature coolant liquid in the cooling tube 6 get into the cooler 8 through fluid-discharge tube 9 and cools off, can reduce the temperature at the stove bottom to reach the effect that improves the furnace foundation stability.
In summary, the following steps: this civil engineering construction high stability furnace foundation structure of smelting blast furnace begins the operation through water pump 11, and water pump 11 passes through water pipe 10, feed liquor pipe 12 and fluid-discharge tube 9 and transports the high temperature coolant liquid in the cooling tube 6 to the inside of cooler 8, and it is poor to have solved current blast furnace cooling effect, and the bottom of a furnace upwarps the deformation easily under high temperature, seriously still can appear the crackle, has reduced the stability of blast furnace foundation, the problem of the reduction of certain degree blast furnace practicality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a smelt civil engineering construction high stability furnace base structure of blast furnace, includes furnace base body (1), its characterized in that: the furnace base is characterized in that the top of the furnace base body (1) is fixedly connected with a furnace shell (2), the bottom of the inner wall of the furnace shell (2) is provided with a concrete base (3), the top of the concrete base (3) is fixedly connected with a heat-resistant layer (4), the top of the heat-resistant layer (4) is fixedly connected with a support plate (5), the top of the support plate (5) is provided with a cooling pipe (6), the top of the cooling pipe (6) is provided with a sealing plate (7), the right side of the top of the furnace base body (1) is fixedly connected with a cooler (8), the input end of the cooler (8) is communicated with a liquid discharge pipe (9), one end, far away from the cooler (8), of the liquid discharge pipe (9) is communicated with the right end of the cooling pipe (6), the output end of the cooler (8) is communicated with a water pipe (10), the left end of the water pipe (10) is communicated with a water pump (11), the output end of the water pump (11) is communicated with a liquid inlet pipe (12), one end of the liquid inlet pipe (12) far away from the water pump (11) is communicated with the right end of the cooling pipe (6).
2. The civil construction high-stability furnace foundation structure of the smelting blast furnace according to claim 1, characterized in that: the surface fixed connection of stove outer covering (2) has crown plate one (13), the surface fixed connection of stove outer covering (2) has crown plate two (14), the top fixed connection of furnace base body (1) has bottom plate (15), the top of crown plate one (13) is provided with bolt (16), the bottom of bolt (16) runs through to the inside of furnace base body (1).
3. The civil construction high-stability furnace foundation structure of the smelting blast furnace according to claim 1, characterized in that: the material of heat-resistant layer (4) is asphalt mixture, the thickness of concrete base (3) is greater than the thickness of heat-resistant layer (4).
4. The civil construction high-stability furnace foundation structure of the smelting blast furnace according to claim 2, characterized in that: the furnace shell is characterized in that an anti-corrosion coating is arranged on the surface of the furnace shell (2), and anti-rust coatings are arranged on the surfaces of the first ring plate (13), the second ring plate (14), the bottom plate (15) and the bolt (16).
5. The civil construction high-stability furnace foundation structure of the smelting blast furnace according to claim 2, characterized in that: the bottom of the furnace shell (2) is arc-shaped, and the thickness of the bottom plate (15) is larger than that of the second annular plate (14).
6. The civil construction high-stability furnace foundation structure of the smelting blast furnace according to claim 2, characterized in that: the bottom of the first ring plate (13) is fixedly connected with a first connecting plate (17), and the bottom of the second ring plate (14) is fixedly connected with a second connecting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081398.1U CN214142416U (en) | 2021-01-13 | 2021-01-13 | Civil engineering construction high-stability furnace foundation structure of smelting blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081398.1U CN214142416U (en) | 2021-01-13 | 2021-01-13 | Civil engineering construction high-stability furnace foundation structure of smelting blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214142416U true CN214142416U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202120081398.1U Active CN214142416U (en) | 2021-01-13 | 2021-01-13 | Civil engineering construction high-stability furnace foundation structure of smelting blast furnace |
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| CN (1) | CN214142416U (en) |
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2021
- 2021-01-13 CN CN202120081398.1U patent/CN214142416U/en active Active
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