CN222307345U - A high-efficiency nozzle heating and insulation device - Google Patents
A high-efficiency nozzle heating and insulation device Download PDFInfo
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- CN222307345U CN222307345U CN202421109032.0U CN202421109032U CN222307345U CN 222307345 U CN222307345 U CN 222307345U CN 202421109032 U CN202421109032 U CN 202421109032U CN 222307345 U CN222307345 U CN 222307345U
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Abstract
本实用新型公开了一种高效水口加热保温装置，包括炉体，所述炉体内壁固定连接有加热棒，所述炉体底部安装有滑轮，炉体底部设置有底板，所述底板上固定连接有固定架，固定架内侧转动连接有链轮轴，链轮轴外壁套设有链条，链条与炉架底部固定连接，底板上设置有滑轨，所述滑轨与滑轮位置对应，滑轮插设在滑轨内部，滑轮与滑轨构成滑动连接，炉体一端滑动连接有炉架，炉架上滑动连接有放置架，放置架上设置有钢包水口，炉体的顶侧设置有循环风机，循环风机的顶端连接有循环管，循环管的一端与炉体的底侧连接。本装置通过设置加热棒，加热棒采用电加热方式不仅热效率高，还可以达到零碳排放的效果。
The utility model discloses a high-efficiency nozzle heating and heat preservation device, comprising a furnace body, wherein the inner wall of the furnace body is fixedly connected with a heating rod, a pulley is installed at the bottom of the furnace body, a bottom plate is arranged at the bottom of the furnace body, a fixed frame is fixedly connected with the bottom plate, a sprocket shaft is rotatably connected to the inner side of the fixed frame, a chain is sleeved on the outer wall of the sprocket shaft, the chain is fixedly connected to the bottom of the furnace frame, a slide rail is arranged on the bottom plate, the slide rail corresponds to the position of the pulley, the pulley is inserted inside the slide rail, the pulley and the slide rail form a sliding connection, one end of the furnace body is slidably connected with the furnace frame, a placement rack is slidably connected on the furnace frame, a ladle nozzle is arranged on the placement rack, a circulating fan is arranged on the top side of the furnace body, a circulating pipe is connected to the top of the circulating fan, and one end of the circulating pipe is connected to the bottom side of the furnace body. The device is provided with a heating rod, and the heating rod adopts an electric heating method, which not only has high thermal efficiency, but also can achieve the effect of zero carbon emission.
Description
Technical Field
The utility model relates to the technical field of steel smelting, in particular to a high-efficiency water gap heating and heat preserving device.
Background
Iron smelting is a general term of steel and iron metallurgical process, iron produced in industry is divided into pig iron (carbon content is more than 2%) and steel (carbon content is less than 2%) according to carbon content, most of modern iron smelting adopts blast furnace iron smelting, direct reduction iron smelting method and electric furnace iron smelting method are adopted respectively, and steelmaking mainly adopts pig iron smelted by a blast furnace, sponge iron smelted by a direct reduction iron smelting method and scrap steel as raw materials, and steel is smelted by different methods.
The ladle nozzle is required to be used in the steel smelting process of a steel plant, the ladle nozzle is fired by ceramic materials, and the nozzle is required to reach about 800 ℃ when in use, so that the nozzle is always in a heating and heat-preserving state before being used, the traditional nozzle heating and heat-preserving measures are that burning coal gas is baked for 24 hours, the average consumption of the fuel gas per hour is about 350 square, the energy waste is greatly caused, the carbon emission is greatly increased, and the improvement is required.
Disclosure of utility model
The utility model aims to provide a high-efficiency water gap heating and heat preserving device, which solves the problems of low efficiency and high energy consumption of a mode of heating a ladle water gap by using combustion gas in the prior art.
The high-efficiency water gap heating and heat preserving device comprises a furnace body, wherein a heating rod is fixedly connected to the inner wall of the furnace body, one end of the furnace body is connected with a furnace frame in a sliding mode, a placing frame is connected to the furnace frame in a sliding mode, a ladle water gap is arranged on the placing frame, a circulating fan is arranged on the top side of the furnace body, a circulating pipe is connected to the top end of the circulating fan, and one end of the circulating pipe is connected with the bottom side of the furnace body.
Preferably, the pulley is installed to the furnace body bottom, and the furnace body bottom is provided with the bottom plate, is provided with the slide rail on the bottom plate.
Preferably, the sliding rail corresponds to the pulley in position, the pulley is inserted into the sliding rail, and the pulley and the sliding rail form sliding connection.
Preferably, the bottom plate is fixedly connected with a fixing frame, the inner side of the fixing frame is rotationally connected with a chain wheel shaft, the outer wall of the chain wheel shaft is sleeved with a chain, and the chain is fixedly connected with the bottom of the furnace frame.
Preferably, one side of the fixing frame is fixedly connected with a second motor, and a shaft of the second motor is connected with one side of the sprocket shaft.
Preferably, the inner side of the furnace frame is rotationally connected with a driving shaft, one end of the driving shaft is connected with a placing frame, the bottom of the driving shaft is provided with a polygonal groove, the bottom of the furnace frame is provided with a supporting table, the supporting table is fixedly connected with a first motor, and one end of the first motor shaft is inserted into the polygonal groove of the driving shaft.
Preferably, the inner side of the furnace frame is provided with an annular chute, the bottom of the placement frame is fixedly connected with a supporting rod, one end of the supporting rod is inserted into the annular chute, and the supporting rod and the furnace frame form sliding connection.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The heating rod is arranged, and the heating rod adopts an electric heating mode, so that the heating rod has high heat efficiency and can achieve the effect of zero carbon emission.
(2) The heating rod is arranged on the inner wall of the furnace body, the circulating pipe and the circulating fan are arranged at the top of the furnace body, and one end of the circulating pipe is connected with the bottom side of the furnace body, so that the heating and heat preservation efficiency can be improved by utilizing hot air circulation when the electric heating mode is adopted for heating and heat preservation.
(3) The device is provided with the furnace frame capable of automatically entering and exiting through the arrangement in the furnace body, and meanwhile, the furnace frame is provided with the automatic rotating placing frame, and the ladle nozzle on the placing frame can be in full contact with hot air through the rotation of the placing frame, so that the heating and heat preserving efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency water gap heating and heat preserving device;
FIG. 2 is a side view of a furnace body of the efficient nozzle heating and heat preserving device of the utility model;
FIG. 3 is a side view of a furnace frame of the high-efficiency water gap heating and heat preserving device of the utility model;
Fig. 4 is a top view of a furnace frame of the high-efficiency water gap heating and heat preserving device.
In the figure, 1, a pulley; 2, a sliding rail, 3, a bottom plate, 4, a supporting table, 5, a first motor, 6, a driving shaft, 7, a chain, 8, a chain wheel shaft, 9, a circulating pipe, 10, a circulating fan, 11, a furnace body, 12, a furnace frame, 13, a fixing frame, 14, a second motor, 15, a heating rod, 16, a placing frame, 17, a ladle nozzle, 18 and a supporting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a technical scheme that the high-efficiency water gap heating and heat preservation device comprises a furnace body 11, wherein a heating rod 15 is fixedly connected to the inner wall of the furnace body 11, the heating rod 15 can be controlled by a PLC, the temperature is conveniently controlled, the purpose of energy saving is achieved, a pulley 1 is arranged at the bottom of the furnace body 11, a bottom plate 3 is arranged at the bottom of the furnace body 11, and a sliding rail 2 is arranged on the bottom plate 3; the sliding rail 2 corresponds to the position of the pulley 1, the pulley 1 is inserted in the sliding rail 2, the pulley 1 and the sliding rail 2 form sliding connection, the structure can improve the stability of the furnace frame 12 in moving by arranging the sliding rail 2 and the pulley 1, a fixed frame 13 is fixedly connected to the bottom plate 3, a chain wheel shaft 8 is rotatably connected to the inner side of the fixed frame 13, a chain 7 is sleeved on the outer wall of the chain wheel shaft 8, the chain 7 is fixedly connected with the bottom of the furnace frame 12, a second motor 14 is fixedly connected to one side of the fixed frame 13, the shaft of the second motor 14 is connected with one side of the chain wheel shaft 8, the chain wheel shaft 8 of the structure is composed of a shaft body and a gear, the chain wheel shaft 8 can be driven to rotate through the second motor 14, the chain wheel shaft 8 can drive the chain 7 to move in the rotating process, thereby realizing the movement of the furnace frame 12, facilitating the control of the furnace frame 12 to enter and exit from the furnace body 11, one end of the furnace frame 11 is slidingly connected with the furnace frame 12, the inner side of the furnace frame 12 is rotatably connected with a driving shaft 6, one end of the driving shaft 6 is connected with a placing frame 16, the bottom of the driving shaft 6 is provided with a polygonal groove, the bottom of the furnace frame 12 is provided with a supporting table 4, a first motor 5 is fixedly connected to the supporting table 4, one end of the first motor 5 is arranged in the supporting table 5, one end of the first motor 5 is inserted into the polygonal groove 6, and the driving shaft 6 is arranged in the polygonal groove 6, simultaneously, the driving shaft 6 is arranged in the polygonal groove 6, and is spliced structure with the driving shaft 5, and is arranged in the driving shaft 5, and has the driving shaft 5 is 5, and can be rotated, the first motor 5 can be assembled and disassembled in advance when the furnace frame 12 is moved, the ladle nozzle 17 on the furnace frame 16 can be driven to uniformly contact with hot air through rotation of the furnace frame 16, so that heating efficiency is improved, an annular sliding groove is formed in the inner side of the furnace frame 12, a supporting rod 18 is fixedly connected to the bottom of the furnace frame 16, one end of the supporting rod 18 is inserted into the annular sliding groove, the supporting rod 18 and the furnace frame 12 form sliding connection, stability of the furnace frame 16 in the rotating process can be improved through the arrangement of the supporting rod 18, the furnace frame 12 is connected with the furnace frame 16 in a sliding manner, the ladle nozzle 17 is arranged on the furnace frame 16, a circulating fan 10 is arranged on the top side of the furnace body 11, a circulating pipe 9 is connected with the top end of the circulating fan 10, one end of the circulating pipe 9 is connected with the bottom side of the furnace body 11, a heating rod 15 of the furnace body 11 is a silicon carbon rod, the heating rod 15 is heated by electricity, and the heating efficiency is high, and meanwhile, the aim of zero carbon emission is achieved.
When the efficient water gap heating and heat preserving device is used, firstly, a ladle water gap 17 is inserted into a placing frame 16, then a second motor 14 is started, the second motor 14 drives a chain wheel shaft 8 to drive a chain 7 to rotate, the chain 7 pushes a furnace frame 12 to slowly enter the furnace body 11 in the rotating process, when the furnace frame 12 enters the furnace body 11, a shaft of a first motor 5 is inserted into the bottom of a driving shaft 6, a supporting table 4 is supported at the bottom of the first motor 5, the first motor 5 is fixed with the supporting table 4 by using bolts, finally, the first motor 5, a heating rod 15 and a circulating fan 10 are started, the heating rod 15 heats the inside of the furnace body 11, the circulating fan 10 drives heat in the furnace body 11 to be discharged from one end of the circulating pipe 9 and is re-input into the furnace body 11 from the other end of the circulating pipe 9, the circulating fan 10 can drive the placing frame 16 on the furnace frame 12 to rotate, and the placing frame 16 can enable the ladle water gap 17 to be fully contacted with the hot air in the rotating process, so that the heat preserving efficiency of the ladle water gap 17 is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A high-efficiency water gap heating and heat preserving device comprises a furnace body (11) and is characterized in that a heating rod (15) is fixedly connected to the inner wall of the furnace body (11), one end of the furnace body (11) is slidably connected with a furnace frame (12), a placing frame (16) is slidably connected to the furnace frame (12), a ladle water gap (17) is arranged on the placing frame (16), a circulating fan (10) is arranged on the top side of the furnace body (11), a circulating pipe (9) is connected to the top end of the circulating fan (10), and one end of the circulating pipe (9) is connected with the bottom side of the furnace body (11).
2. The efficient water gap heating and heat preserving device of claim 1, wherein the pulley (1) is arranged at the bottom of the furnace body (11), the bottom of the furnace body (11) is provided with the bottom plate (3), and the bottom plate (3) is provided with the sliding rail (2).
3. The efficient water gap heating and heat preserving device of claim 2, wherein the sliding rail (2) corresponds to the pulley (1), the pulley (1) is inserted into the sliding rail (2), and the pulley (1) and the sliding rail (2) form sliding connection.
4. The efficient water gap heating and heat preserving device according to claim 2, wherein a fixing frame (13) is fixedly connected to the bottom plate (3), a chain wheel shaft (8) is rotatably connected to the inner side of the fixing frame (13), a chain (7) is sleeved on the outer wall of the chain wheel shaft (8), and the chain (7) is fixedly connected with the bottom of the furnace frame (12).
5. The efficient water gap heating and heat preserving device as claimed in claim 4, wherein one side of the fixing frame (13) is fixedly connected with a second motor (14), and a shaft of the second motor (14) is connected with one side of the sprocket shaft (8).
6. The efficient water gap heating and heat preserving device of claim 1, wherein a driving shaft (6) is rotatably connected to the inner side of the furnace frame (12), one end of the driving shaft (6) is connected with a placing frame (16), a polygonal groove is formed in the bottom of the driving shaft (6), a supporting table (4) is arranged at the bottom of the furnace frame (12), a first motor (5) is fixedly connected to the supporting table (4), and one end of a shaft of the first motor (5) is inserted into the polygonal groove of the driving shaft (6).
7. The efficient water gap heating and heat preserving device of claim 1, wherein an annular chute is formed in the inner side of the furnace frame (12), a supporting rod (18) is fixedly connected to the bottom of the placement frame (16), one end of the supporting rod (18) is inserted into the annular chute, and the supporting rod (18) and the furnace frame (12) form sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109032.0U CN222307345U (en) | 2024-05-21 | 2024-05-21 | A high-efficiency nozzle heating and insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109032.0U CN222307345U (en) | 2024-05-21 | 2024-05-21 | A high-efficiency nozzle heating and insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222307345U true CN222307345U (en) | 2025-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421109032.0U Active CN222307345U (en) | 2024-05-21 | 2024-05-21 | A high-efficiency nozzle heating and insulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222307345U (en) |
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2024
- 2024-05-21 CN CN202421109032.0U patent/CN222307345U/en active Active
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