Protective iron making furnace temperature monitoring device

Abstract

The utility model discloses a protection type ironmaking furnace temperature monitoring device which comprises a mounting plate, and a mounting monitoring structure is arranged at the upper end of the mounting plate. The utility model relates to the technical field of temperature monitoring, in particular to an installation monitoring structure of an iron smelting furnace, which comprises fireproof heat insulation cotton, two fixing blocks, two connecting blocks, four connecting bolts, a heat insulation ceramic ring and a heat insulation monitoring assembly. The two fixing blocks are fixed to the outer side of the ironmaking furnace in a welding mode, one end of the heat insulation monitoring assembly is embedded into the ironmaking furnace, the temperature is monitored in real time, fireproof heat insulation cotton and a heat insulation ceramic ring are matched, the use stability of the monitor can be effectively guaranteed, meanwhile, heat insulation treatment is conducted on the punching position, and the safety of the ironmaking furnace is improved. And by adopting an external installation mode, quick replacement and installation of the temperature control equipment can be realized, and the maintenance time of the temperature control equipment is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature monitoring, in particular to a protective ironmaking furnace temperature monitoring device. Background Art

[0002] An ironmaking furnace is a device used to produce iron. It usually produces iron by smelting iron ore at high temperature. The working principle of an ironmaking furnace is to put iron ore, fuel (usually coke) and oxygen (usually air) into the furnace, and chemically react at high temperature to reduce the iron oxide in the iron ore to iron, which is then discharged out of the furnace.

[0003] Temperature control is particularly important during the operation of an iron-making furnace. Currently, most temperature control devices are integrated with the iron-making furnace. When the temperature control device is damaged, the entire iron-making furnace cannot be used. The integrated installation method makes it impossible to quickly replace the temperature control device, which seriously affects the overall iron-making equipment. In view of this, there may already be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a protective ironmaking furnace temperature monitoring device, comprising a mounting plate, the upper end of which is provided with a mounting monitoring structure;

[0005] The installation monitoring structure includes: fireproof heat insulation cotton, two fixing blocks, two connecting blocks, four connecting bolts, a heat insulation ceramic ring and a heat insulation monitoring assembly;

[0006] The fireproof heat-insulating cotton is located on the lower wall of the mounting plate, the two fixed blocks are respectively located on both sides of the lower end of the mounting plate, the two connecting blocks are respectively fixedly installed on both sides of the mounting plate, the four connecting bolts are respectively movably embedded in the four connecting blocks and the four fixed blocks, the heat-insulating ceramic ring is embedded in one side of the mounting plate and the fireproof heat-insulating cotton, one end of the heat-insulating monitoring component is installed on the upper end of the mounting plate, and the other end passes through the heat-insulating ceramic ring.

[0007] Preferably, the thermal insulation monitoring assembly comprises: a high temperature probe, a mounting frame and a monitor body;

[0008] The high temperature probe is embedded in the thermal insulation ceramic ring, the mounting frame is fixedly mounted on one side of the upper end of the mounting plate, the monitor body is mounted on the upper end of the mounting frame, and one end of the high temperature probe is connected to the monitor body.

[0009] Preferably, a heat insulation baffle is provided on one side of the upper end of the mounting plate.

[0010] Preferably, a connection reinforcement rib is provided at the connection between the heat insulation baffle and the mounting plate.

[0011] Preferably, both sides of the heat insulation baffle are sprayed with heat insulation coating.

[0012] Beneficial Effects

[0013] The utility model provides a protective iron-making furnace temperature monitoring device, which has the following beneficial effects: the installation monitoring structure adopted in this case, before use, the side wall of the iron-making furnace is punched, and two fixing blocks are fixed to the outside of the iron-making furnace by welding, and one end of the thermal insulation monitoring component is embedded in the inside of the iron-making furnace to monitor the temperature in real time. The fireproof thermal insulation cotton and the thermal insulation ceramic ring are arranged to effectively ensure the stability of the monitor. At the same time, the thermal insulation treatment of the punching position can avoid heat loss. The external installation method can realize the rapid replacement and installation of the temperature control equipment, which greatly shortens the maintenance time of the temperature control equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main stereoscopic structure of a protective ironmaking furnace temperature monitoring device described in the utility model.

[0015] Figure 2 It is a rear perspective structural schematic diagram of a protective ironmaking furnace temperature monitoring device described in the utility model.

[0016] Figure 3 This is a schematic diagram of the main structure of a protective ironmaking furnace temperature monitoring device described in the utility model.

[0017] In the figure: 1. Mounting plate, 2. Fireproof and heat-insulating cotton, 3. Fixing block, 4. Connecting block, 5. Connecting bolt, 6. Heat-insulating ceramic ring, 7. High-temperature probe, 8. Mounting frame, 9. Monitor body, 10. Heat-insulating baffle, 11. Connecting reinforcing ribs. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Example: See Figure 1-3 , a protective ironmaking furnace temperature monitoring device, comprising a mounting plate 1, the upper end of which is provided with a mounting monitoring structure;

[0020] The installation monitoring structure includes: fireproof insulation cotton 2, two fixing blocks 3, two connecting blocks 4, four connecting bolts 5, insulation ceramic ring 6 and insulation monitoring components;

[0021] The fireproof heat-insulating cotton 2 is located on the lower wall of the mounting plate 1, the two fixing blocks 3 are respectively located on both sides of the lower end of the mounting plate 1, the two connecting blocks 4 are respectively fixedly installed on both sides of the mounting plate 1, the four connecting bolts 5 are respectively movably embedded in the four connecting blocks 4 and the four fixing blocks 3, the heat-insulating ceramic ring 6 is embedded in the mounting plate 1 and one side of the fireproof heat-insulating cotton 2, one end of the heat-insulating monitoring component is installed on the upper end of the mounting plate 1, and the other end passes through the heat-insulating ceramic ring 6.

[0022] When installing and using the device, the staff will first drill holes on the outer wall of the iron-making furnace where the installation is required, and the drilling position must not affect the normal use and overall strength of the iron-making furnace. Then, the two fixing blocks 3 are fixed on both sides of the drilling position by welding, and correspond to the two connecting blocks 4 on both sides of the mounting plate 1. Then, four connecting bolts 5 are embedded in the four connecting blocks 4 and the four fixing blocks 3 to fix the mounting plate 1 on the upper end of the iron-making furnace. Then, one end of the thermal insulation monitoring component is embedded in the iron-making furnace, and the other end is fixed on the upper end of the mounting plate 1. The connection position between the drilling position and the thermal insulation monitoring component is insulated by the provided thermal insulation ceramic ring 6 to avoid heat loss inside the iron-making furnace. The thermal insulation effect between the iron-making furnace and the mounting plate 1 is ensured by the provided fireproof and thermal insulation surface, and the stability of the use of the thermal insulation monitoring component is further ensured.

[0023] In the specific implementation process, the thermal insulation monitoring assembly includes: a high temperature probe 7, a mounting frame 8 and a monitor body 9;

[0024] The high temperature probe 7 is embedded in the heat-insulating ceramic ring 6 , the mounting frame 8 is fixedly mounted on one side of the upper end of the mounting plate 1 , the monitor body 9 is mounted on the upper end of the mounting frame 8 , and one end of the high temperature probe is connected to the monitor body 9 .

[0025] When the temperature of the iron-making furnace is monitored, the high-temperature probe 7 is embedded in the iron-making furnace and cooperates with the monitor body 9 at the upper end of the mounting frame 8 to monitor the temperature inside the iron-making furnace.

[0026] In the specific implementation process, a heat insulation baffle 10 is provided on one side of the upper end of the mounting plate 1 .

[0027] In the specific implementation process, a connection reinforcement rib 11 is provided at the connection between the heat insulation baffle 10 and the mounting plate 1 .

[0028] In the specific implementation process, both sides of the heat insulation baffle 10 are sprayed with heat insulation coating.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective ironmaking furnace temperature monitoring device, comprising a mounting plate (1), characterized in that: The upper end of the mounting plate (1) is provided with an installation monitoring structure; The installation monitoring structure comprises: fireproof heat insulation cotton (2), two fixing blocks (3), two connecting blocks (4), four connecting bolts (5), a heat insulation ceramic ring (6) and a heat insulation monitoring component; The fireproof heat-insulating cotton (2) is located on the lower wall of the mounting plate (1), the two fixing blocks (3) are respectively located on both sides of the lower end of the mounting plate (1), the two connecting blocks (4) are respectively fixedly installed on both sides of the mounting plate (1), the four connecting bolts (5) are respectively movably embedded in the four connecting blocks (4) and the four fixing blocks (3), the heat-insulating ceramic ring (6) is embedded in the mounting plate (1) and one side of the fireproof heat-insulating cotton (2), one end of the heat-insulating monitoring component is installed on the upper end of the mounting plate (1), and the other end passes through the heat-insulating ceramic ring (6).

2. A protective ironmaking furnace temperature monitoring device according to claim 1, characterized in that: The thermal insulation monitoring assembly comprises: a high temperature probe (7), a mounting frame (8) and a monitor body (9); The high temperature probe (7) is embedded in the heat-insulating ceramic ring (6), the mounting frame (8) is fixedly mounted on one side of the upper end of the mounting plate (1), the monitor body (9) is mounted on the upper end of the mounting frame (8), and one end of the high temperature probe is connected to the monitor body (9).

3. A protective ironmaking furnace temperature monitoring device according to claim 1, characterized in that: A heat insulation baffle (10) is provided on one side of the upper end of the mounting plate (1).

4. A protective ironmaking furnace temperature monitoring device according to claim 3, characterized in that: A connection reinforcement rib (11) is provided at the connection between the heat insulation baffle (10) and the mounting plate (1).

5. The protective ironmaking furnace temperature monitoring device according to claim 3 is characterized in that: Both sides of the heat insulation baffle (10) are sprayed with heat insulation coatings.

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