CN213515063U - Sealing door structure for silicon steel continuous decarburization line - Google Patents
Sealing door structure for silicon steel continuous decarburization line Download PDFInfo
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- CN213515063U CN213515063U CN202022007966.1U CN202022007966U CN213515063U CN 213515063 U CN213515063 U CN 213515063U CN 202022007966 U CN202022007966 U CN 202022007966U CN 213515063 U CN213515063 U CN 213515063U
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Abstract
A sealing door structure for a silicon steel continuous decarburization line comprises: the device comprises a sealing partition door connecting structure and a smoke exhaust system, wherein one end of the sealing partition door connecting structure is connected with a previous process furnace section, the other end of the sealing partition door connecting structure is connected with a next process furnace section, and the smoke exhaust system is connected with the top of the sealing partition door connecting structure. Wherein, sealed wall door connection structure includes: the furnace comprises a furnace shell, refractory materials, a furnace roller, a fixed partition wall, an observation hole, a movable partition wall, a motor and a mechanical connecting mechanism. The utility model discloses compare with the conventional art, through the sealed effect of blocking of cutting off door connection structure to the interior protection gas of stove, divide into a plurality of stove section with the continuous annealing line of silicon steel through the design, combine thermotechnical operation system, realize the accurate control of each stove section stove pressure to install the system of discharging fume additional at the sealing door furnace roof and realize can carrying out regulation and control to the stove pressure in process of production, can discharge fume with higher speed when overhauing simultaneously, shorten the repair time, improve the benefit of the continuous annealing line of whole silicon steel.
Description
Technical Field
The utility model relates to a production and processing field of silicon steel continuous decarburization annealing line, concretely relates to sealing door structure that can be used to silicon steel continuous decarburization line.
Background
The continuous decarburization annealing line for silicon steel comprises different process furnace sections, the components of protective gas in each process furnace section are different from the content and dew point of the protective gas, and in order to prevent the protective gas in the front and rear furnace sections from flowing freely in the furnace, a sealing door structure for the continuous decarburization line for silicon steel needs to be designed.
In order to solve the above problems, we have made a series of improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing door structure that can be used to silicon steel continuous decarburization line to overcome the above-mentioned shortcoming and not enough that prior art exists.
A sealing door structure for a silicon steel continuous decarburization line comprises: the furnace comprises a sealing partition door connecting structure and a smoke exhaust system, wherein one end of the sealing partition door connecting structure is connected with a previous process furnace section, the other end of the sealing partition door connecting structure is connected with a next process furnace section, and the smoke exhaust system is connected with the top of the sealing partition door connecting structure;
wherein, sealed wall door connection structure includes: the furnace comprises a furnace shell, refractory materials, a furnace roller, a fixed partition wall, an observation hole, a movable partition wall, a motor and a mechanical connecting mechanism, wherein two ends of the furnace shell are connected with a previous process furnace section and a next process furnace section, the refractory materials are arranged on the furnace shell, the fixed partition wall and the movable partition wall, the fixed partition wall is connected with two ends of the furnace shell, the furnace roller is arranged below the fixed partition wall, the movable partition wall is arranged in the middle of the fixed partition wall, the observation hole is connected with two sides of the furnace shell, one end of the mechanical connecting mechanism is connected with the movable partition wall, and the other end of the mechanical connecting mechanism is connected with the motor.
Furthermore, the smoke exhaust system is provided with 4 smoke exhaust ports.
The utility model has the advantages that:
the utility model discloses compare with the conventional art, through the sealed effect of blocking of cutting off door connection structure to the interior protection gas of stove, divide into a plurality of stove section with the continuous annealing line of silicon steel through the design, combine thermotechnical operation system, realize the accurate control of each stove section stove pressure to install the system of discharging fume additional at the sealing door furnace roof and realize can carrying out regulation and control to the stove pressure in process of production, can discharge fume with higher speed when overhauing simultaneously, shorten the repair time, improve the benefit of the continuous annealing line of whole silicon steel.
Description of the drawings:
fig. 1 is a top view of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Fig. 3 is a schematic view of the longitudinal section structure of the present invention.
Reference numerals:
a sealing partition door connection structure 100, a furnace shell 110, refractory 120, furnace rollers 130, a fixed partition 140, a viewing aperture 150, a movable partition 160, a motor 170, and a mechanical connection mechanism 180.
A smoke evacuation system 200 and a smoke vent 210.
Detailed Description
The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Fig. 1 is a top view of the present invention. Fig. 2 is a schematic cross-sectional structure diagram of the present invention. Fig. 3 is a schematic view of the longitudinal section structure of the present invention.
As shown in fig. 1 to 3, a sealing gate structure for a silicon steel continuous decarburization line includes: the device comprises a sealing partition door connecting structure 100 and a smoke exhaust system 200, wherein one end of the sealing partition door connecting structure 100 is connected with a previous process furnace section 300, the other end of the sealing partition door connecting structure 100 is connected with a next process furnace section 400, and the smoke exhaust system 200 is connected with the top of the sealing partition door connecting structure 100;
wherein, sealed partition door connection structure 100 includes: the furnace comprises a furnace shell 110, refractory materials 120, furnace rollers 130, fixed partition walls 140, observation holes 150, movable partition walls 160, a motor 170 and mechanical connecting mechanisms 180, wherein two ends of the furnace shell 110 are connected with a previous process furnace section 300 and a next process furnace section 400, the refractory materials 120 are arranged on the furnace shell 110, the fixed partition walls 140 and the movable partition walls 160, the fixed partition walls 140 are connected with two ends of the furnace shell 110, the furnace rollers 130 are arranged below the fixed partition walls 140, the movable partition walls 160 are arranged in the middle of the fixed partition walls 140, the observation holes 150 are connected with two sides of the furnace shell 110, one ends of the mechanical connecting mechanisms 180 are connected with the movable partition walls 160, and the other ends of the mechanical connecting mechanisms 180 are connected with the motor 170.
The smoke exhaust system 200 is provided with 4 smoke exhaust ports 210, and the number of the smoke exhaust ports 210 is 4.
The working principle of the utility model is that the flow of the upper protection gas in the furnace is limited by the blocking function of the fixed partition wall 140 on the protection gas in the furnace, the flow of the upper protection gas in the furnace is further limited by the blocking function of the movable partition wall 160 on the protection gas in the furnace, and the flow of the lower protection gas in the furnace is limited by matching with the furnace bottom refractory material 120, thereby playing a sealing function; the silicon steel continuous annealing line is divided into a plurality of furnace sections through the sealing of the sealing partition door connecting structure 100, and the accurate control of the furnace pressure of each furnace section is realized by combining the smoke exhaust system 200 at the upper part of the sealing partition door connecting structure 100.
During the period of blowing out and maintenance, the movable partition wall 160 is lowered by a mechanical device to seal each furnace zone, and then the protective gas of each furnace zone is exhausted by the smoke exhaust system 200; when threading the tape in the furnace, the movable partition 160 is lifted by a mechanical device to facilitate threading.
The utility model discloses a sealed wall door connection structure that cuts off of design is to the effect of blockking of interior protective gas of stove falls into a plurality of stove section with the continuous annealing line of silicon steel, combines the thermotechnical operation system, realizes the accurate control of each stove section stove pressure to install the system of discharging fume additional at the sealing door furnace roof and realize can carrying out regulation and control to the stove pressure in process of production, can discharge fume with higher speed when overhauing simultaneously, shorten repair time, improve the benefit of the continuous annealing line of whole strip silicon steel.
The above description has been made of the embodiments of the present invention, but the present invention is not limited thereto, and various changes may be made without departing from the spirit of the present invention.
Claims (2)
1. The utility model provides a sealing door structure that can be used to silicon steel continuous decarburization line which characterized in that includes: the device comprises a sealing partition door connecting structure (100) and a smoke exhaust system (200), wherein one end of the sealing partition door connecting structure (100) is connected with a previous process furnace section (300), the other end of the sealing partition door connecting structure (100) is connected with a next process furnace section (400), and the smoke exhaust system (200) is connected with the top of the sealing partition door connecting structure (100);
wherein the sealing partition door connection structure (100) comprises: the furnace comprises a furnace shell (110), refractory materials (120), furnace rollers (130), fixed partition walls (140), observation holes (150), movable partition walls (160), a motor (170) and mechanical connecting mechanisms (180), wherein two ends of the furnace shell (110) are connected with a previous process furnace section (300) and a next process furnace section (400), the refractory materials (120) are arranged on the furnace shell (110), the fixed partition walls (140) and the movable partition walls (160), the fixed partition walls (140) are connected with two ends of the furnace shell (110), the furnace rollers (130) are arranged below the fixed partition walls (140), the movable partition walls (160) are arranged in the middle of the fixed partition walls (140), the observation holes (150) are connected with two sides of the furnace shell (110), one ends of the mechanical connecting mechanisms (180) are connected with the movable partition walls (160), and the other ends of the mechanical connecting mechanisms (180) are connected with the motor (170).
2. The sealing door structure for silicon steel continuous decarburization lines as claimed in claim 1, wherein: the smoke exhaust system (200) is provided with smoke exhaust ports (210), and the number of the smoke exhaust ports (210) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007966.1U CN213515063U (en) | 2020-09-15 | 2020-09-15 | Sealing door structure for silicon steel continuous decarburization line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007966.1U CN213515063U (en) | 2020-09-15 | 2020-09-15 | Sealing door structure for silicon steel continuous decarburization line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213515063U true CN213515063U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022007966.1U Active CN213515063U (en) | 2020-09-15 | 2020-09-15 | Sealing door structure for silicon steel continuous decarburization line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213515063U (en) |
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2020
- 2020-09-15 CN CN202022007966.1U patent/CN213515063U/en active Active
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