Automatic decoking device for full furnace flame television
The automatic descaling device for flame television throughout the furnace utilizes image analysis to monitor and automatically scrape away coke buildup on the lens, solving the problem of interference with the monitoring line of sight caused by coke buildup on the flame television lens. This achieves automated descaling, reduces labor intensity, and improves the accuracy and efficiency of combustion monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENHUA GUOHUA JIUJIANG POWER GENERATION CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-21
AI Technical Summary
The focus of flame television lenses causes interference with the monitoring line of sight, increasing the workload and labor intensity of maintenance. The existing manual defocusing method is inefficient and untimely.
Design an automatic descaling device for full-furnace flame television. The device uses a descaling control device to monitor the clarity of the flame image and drives a serrated descaling tube through a drive component and transmission mechanism to automatically scrape off the coke on the lens, thereby achieving automated descaling.
The improved clarity of the flame television camera reduced the labor intensity of manual cleaning, ensured accurate monitoring of the boiler furnace combustion, and enhanced work efficiency and equipment stability.
Smart Images

Figure CN224538261U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of lens defocusing technology, and more specifically, to an automatic defocusing device for a full-furnace flame television. Background Technology
[0002] A thermal power plant, often simply referred to as a coal-fired power plant, is an industrial facility that relies on coal as its primary fuel to produce electricity. Under current technological conditions, the vast majority of thermal power plants generate heat by burning coal in a boiler furnace, which is then efficiently converted into electricity to meet societal electricity demands.
[0003] In the operation of traditional thermal power plants, to ensure stable combustion of coal in the boiler furnace and to flexibly adjust the amount of coal added, flame television is typically used to monitor the combustion status in the furnace in real time. However, in practice, the flame television lens often needs to be inserted directly into the boiler furnace to obtain a clear combustion image. Due to differences in coal quality and the possibility of coking during combustion, the flame television lens is frequently obscured by coking within the furnace, severely interfering with the monitoring view and affecting the accurate assessment of the combustion situation within the furnace.
[0004] To address this issue, the commonly used method in related technical fields is manual descaling, which involves periodically or as needed dispatching personnel to clean the coke buildup on the flame television lenses. However, this method not only significantly increases the workload of flame television maintenance but also greatly intensifies the labor intensity of descaling personnel, becoming a crucial aspect of thermal power plant operation that urgently needs optimization. Utility Model Content
[0005] To address the technical problem that manual decoking increases the maintenance workload of the flame television system and raises the labor intensity of decoking operators, this application proposes an automatic decoking device for the entire furnace flame television system.
[0006] In view of this, this application proposes an automatic descaling device for a full-furnace flame television camera, comprising: a lens tube for mounting the lens of a flame television camera; a descaling tube coaxially sleeved on the outer periphery of the lens tube, the descaling tube being slidable relative to the lens tube, the descaling tube being used to scrape away coke obstructing the lens; a transmission mechanism connected to the descaling tube for driving the descaling tube to reciprocate relative to the lens tube; a drive assembly connected to the transmission mechanism for providing driving force and controlling the moving speed and stroke of the descaling tube; and a descaling control device for monitoring the clarity of the flame image captured by the lens, and when the detected flame image blur exceeds a set threshold, sending a pulse control signal to the drive assembly to trigger the descaling tube to perform the descaling action.
[0007] In some feasible methods, the defocus tube is a serrated defocus tube, the inner diameter of which matches the outer diameter of the lens tube, and the reciprocating stroke of the serrated defocus tube is greater than the length of the lens.
[0008] In some feasible implementations, the transmission mechanism includes: a connecting clamp for connection to the decoking tube; and a connecting shaft for connection to the connecting clamp, the connecting clamp being connected to the drive assembly via the connecting shaft.
[0009] In some feasible implementations, the full-furnace flame television automatic decoking device also includes: a buffer spring disposed between the connecting clamp and the decoking tube.
[0010] In some feasible implementations, the drive component is a cylinder, and the telescopic end of the cylinder is connected to the decoking pipe via a connecting shaft.
[0011] In some feasible implementations, the full-furnace flame television automatic decoking device also includes: an inlet sleeve for installation on the outer wall of the furnace and slidingly engaging with the decoking pipe.
[0012] In some feasible implementations, the full-furnace flame television automatic decoking device also includes: a graphite bushing, embedded in the inner wall of the inlet sleeve.
[0013] In some feasible implementations, the defocusing control device includes: a video processor, connected to the lens, for monitoring the sharpness of the flame image captured by the lens and determining whether the image blur exceeds a set threshold; and a control cabinet, connected to a flame television image analyzer, for sending a pulse control signal to the drive component to trigger the defocusing tube to perform defocusing action when the image blur exceeds the set threshold.
[0014] In some feasible implementations, the full-furnace flame television automatic descaling device also includes an alarm device connected to a flame television image analyzer, used to issue an alarm when the image clarity is not restored after the descaling tube has been running continuously for more than a set number of times.
[0015] In some feasible implementations, the full-furnace flame television automatic decoking device also includes: a bracket, installed on the outer wall of the furnace, for supporting the transmission mechanism.
[0016] Compared with related technologies, this application has the following technical advantages: The automatic coking removal device for full-furnace flame television provided in this application uses a coking removal control device to acquire flame images. When the blurriness of the flame image exceeds a set threshold, a pulse control signal is sent to the drive component. The drive component drives the transmission mechanism to move, causing the sawtooth coking removal tube to move on the lens, thereby automatically scraping off the coke on the high-temperature resistant lens. This prevents the flame television lens from being covered by coke, enabling the flame television to accurately monitor the combustion of coal in the boiler furnace, while also reducing the labor intensity of manual cleaning.
[0017] The newly added flame television image analyzer forms a visual feedback loop, which determines the coking situation through real-time image analysis and triggers the cylinder action, solving the problem of excessive maintenance or untimely cleaning caused by scheduled cleaning.
[0018] The slag removal pipe features a serrated edge design, which improves coking removal efficiency by more than 30% under the same stroke, making it especially suitable for high-viscosity coking conditions.
[0019] Additional aspects and advantages of this application will become apparent in the following description or may be learned by practice of this application. Attached Figure Description
[0020] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A schematic diagram of the structure of a full-furnace flame television automatic decoking device according to one embodiment of this application is shown.
[0021] in, Figure 1 The correspondence between the reference numerals and component names in the attached drawings is as follows: 100 Coking, 120 Decoking Tube, 130 Lens, 140 Bracket, 150 Connecting Clamp, 160 Connecting Shaft, 170 Cylinder, 180 Imported Tube Sleeve, 190 Flame Television Image Analyzer, 200 Control Cabinet. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.
[0024] The following reference Figure 1This application describes an automatic descaling device for full-furnace flame television according to some embodiments.
[0025] like Figure 1 As shown, this application proposes an automatic descaling device for a full-furnace flame television camera, comprising: a lens tube for mounting a lens 130 of a flame television camera; a descaling tube 120 coaxially sleeved on the outer periphery of the lens tube, the descaling tube 120 being slidable relative to the lens tube, and the descaling tube 120 being used to scrape off the coke 100 obstructing the lens 130; a transmission mechanism connected to the descaling tube 120 for driving the descaling tube 120 to reciprocate relative to the lens tube; a drive assembly connected to the transmission mechanism for providing driving force and controlling the moving speed and stroke of the descaling tube 120; and a descaling control device for monitoring the clarity of the flame image captured by the lens 130, and when the detected flame image blur exceeds a set threshold, sending a pulse control signal to the drive assembly to trigger the descaling tube 120 to perform the descaling action.
[0026] The automatic descaling device for full-furnace flame television provided in this application includes a lens tube, a descaling tube 120, a transmission mechanism, a drive assembly, and a descaling control device. By setting a descaling tube 120 that can slide relative to the lens tube, when the descaling control device detects that the blurriness of the flame image acquired by the lens 130 exceeds a set threshold, the descaling tube 120 can be triggered in a timely manner to perform a descaling action, scraping away the coke 100 that is obstructing the lens 130, effectively ensuring the clarity of the flame television camera lens 130, making the acquired flame image quality stable and reliable, and providing an accurate data foundation for subsequent analysis and monitoring based on flame images.
[0027] The descaling control device automatically monitors the clarity of the flame image and determines whether descaling is needed based on a set threshold. This eliminates the need for constant manual monitoring of the lens 130. When descaling is required, it automatically sends pulse control signals to the drive assembly, activating the descaling tube 120 and automating the entire descaling process. This reduces manual intervention, improves efficiency, and lowers labor costs. The descaling control device also forms a visual feedback loop, triggering the cylinder 170 by analyzing real-time image data to determine the degree of coking 100. This solves the problems of excessive maintenance or untimely cleaning caused by scheduled cleaning.
[0028] The drive assembly is connected to the transmission mechanism, providing driving force to the defocusing tube 120 and precisely controlling its moving speed and stroke. This allows the defocusing tube 120 to operate stably according to preset parameters during the defocusing operation, ensuring effective removal of the focus 100 while preventing damage to the lens 130 due to excessive speed or stroke, thus improving the stability and safety of the device operation.
[0029] The automatic coking removal device for full-furnace flame television provided in this application uses a coking removal control device to acquire flame images. When the blurriness of the flame image exceeds a set threshold, a pulse control signal is sent to the drive component. The drive component drives the transmission mechanism to move, causing the sawtooth coking removal tube to move on the lens 130, automatically scraping off the coking 100 that is blocking the lens 130, preventing the lens 130 from being covered by coking 100. This enables the flame television to accurately monitor the combustion of coal in the boiler furnace and reduces the labor intensity of manual cleaning.
[0030] In practical applications, when the defocusing control device detects a 15% decrease in the set transmittance, it sends a pulse control signal to the drive assembly, with a signal frequency of 1Hz-5Hz.
[0031] In some embodiments provided in this application, the defocusing tube 120 is a serrated defocusing tube, the inner diameter of which matches the outer diameter of the lens tube, and the reciprocating stroke of the serrated defocusing tube is greater than the length of the lens 130.
[0032] In this embodiment, a serrated descaling tube is employed. Its unique structure, during reciprocating movement, more efficiently and thoroughly scrapes away the coke 100 deposits on the outer periphery of the lens tube and the surface of the lens 130. Compared to ordinary structures, this significantly improves the descaling effect, ensuring clear imaging from the lens 130. The inner diameter of the serrated descaling tube matches the outer diameter of the lens tube, ensuring stability and tightness during relative sliding, reducing shaking and shifting, and preventing uneven descaling or damage to the lens 130 due to excessive gaps. The reciprocating stroke of the serrated descaling tube is greater than the length of the lens 130, allowing the descaling range to completely cover the entire lens 130. Regardless of where the coke 100 adheres to the lens 130, it can be effectively removed, comprehensively ensuring the clarity of the flame images acquired by the lens 130. This provides a reliable basis for accurate monitoring and analysis of the furnace flame, improving the operational stability and reliability of the entire system.
[0033] like Figure 1 As shown, in some embodiments provided in this application, the transmission mechanism includes: a connecting clamp 150 connected to the decoking tube 120; and a connecting shaft 160 connected to the connecting clamp 150, wherein the connecting clamp 150 is connected to the drive assembly via the connecting shaft 160.
[0034] In this embodiment, the transmission mechanism includes a connecting clamp 150 and a connecting shaft 160. The connecting clamp 150 is connected to the decoking tube 120, achieving a stable and reliable connection to ensure that the decoking tube 120 will not loosen or fall off during transmission, thus guaranteeing stable execution of the decoking action. The connecting shaft 160, as an intermediate connecting component, is tightly connected to the connecting clamp 150, accurately transmitting the power of the drive assembly to the decoking tube 120; furthermore, the connecting shaft 160 provides a flexible connection for the entire transmission mechanism, making the transmission process smoother and reducing energy loss.
[0035] In some embodiments provided in this application, the full-furnace flame television automatic decoking device further includes: a buffer spring disposed between the connecting clamp 150 and the decoking tube 120.
[0036] In this embodiment, the automatic descaling device for full-furnace flame television also includes a buffer spring. The buffer spring acts as a buffer when the descaling tube 120 starts and stops, reducing the impact force caused by sudden force and preventing damage to the descaling tube 120 and connecting clamp 150 due to hard collisions, thus extending the service life of the components. Simultaneously, it absorbs vibrations during transmission, making the reciprocating movement of the descaling tube 120 smoother, improving the accuracy and stability of the descaling action, thereby ensuring the removal of the coke 100 from the lens 130, allowing the flame television camera to continuously acquire clear images, which is beneficial for accurate monitoring of the furnace flame.
[0037] like Figure 1 As shown, in some embodiments provided in this application, the drive component is a cylinder 170, and the telescopic end of the cylinder 170 is connected to the coke removal pipe 120 via a connecting shaft 160.
[0038] In this embodiment, a cylinder 170 is used as the driving component. The telescopic end of the cylinder 170 is connected to the decoking tube 120 via a connecting shaft 160. The structure is simple and compact, facilitating installation and layout, and effectively saving space. The cylinder 170 has a large driving force, ensuring that the decoking tube 120 has sufficient force to scrape off the coke 100, guaranteeing the decoking effect. Moreover, the telescopic speed and stroke of the cylinder 170 can be precisely adjusted by controlling parameters such as air source pressure and flow rate, flexibly adapting to the needs of coke 100 removal under different working conditions. This allows the decoking tube 120 to reciprocate stably and efficiently, maintaining a clear flame television lens 130, which is beneficial for real-time and accurate monitoring of the furnace flame.
[0039] like Figure 1 As shown in some embodiments provided in this application, the full-furnace flame television automatic decoking device further includes: an inlet sleeve 180, which is used to be installed on the outer wall of the furnace wall and slides in cooperation with the decoking pipe 120.
[0040] In this embodiment, the automatic decoking device for full-furnace flame television also includes an inlet sleeve 180. The inlet sleeve 180 provides stable support and guidance for the decoking tube 120, enabling it to maintain a precise straight trajectory during reciprocating motion. This prevents the decoking effect from being affected by shaking or deviation, ensuring the comprehensive and effective removal of coke 100 obstructing the lens 130 and guaranteeing the clarity of the flame television camera lens 130. Simultaneously, the inlet sleeve 180 is installed on the outer wall of the furnace, enhancing the connection stability between the device and the furnace wall and reducing the risk of loosening or damage due to the harsh environment inside the furnace, such as high temperatures and vibrations. Furthermore, the sliding fit design between the inlet sleeve 180 and the decoking tube 120 reduces frictional resistance, making the movement of the decoking tube 120 smoother, reducing energy loss, and extending the service life of the decoking tube 120 and related transmission components.
[0041] In some embodiments provided in this application, the full-furnace flame television automatic decoking device further includes: a graphite bushing, which is embedded in the inner wall of the inlet sleeve 180.
[0042] In this embodiment, the full-furnace flame television automatic decoking device also includes a graphite bushing. The graphite bushing has excellent self-lubricating properties, which can significantly reduce the coefficient of friction between the decoking tube 120 and the inlet sleeve 180, making the reciprocating sliding of the decoking tube 120 smoother, reducing energy loss and wear, and extending the service life of the components. At the same time, graphite has good high-temperature resistance, can adapt to the high-temperature environment near the furnace, and ensures stable performance under long-term high-temperature conditions, without deformation or failure due to temperature changes. In addition, the graphite bushing also plays a certain sealing role, preventing impurities such as furnace dust from entering the sleeve, avoiding affecting the movement of the decoking tube 120, and ensuring the stable and reliable operation of the device.
[0043] like Figure 1 As shown, in some embodiments provided in this application, the defocusing control device includes: a flame television image analyzer 190, connected to the lens 130, used to monitor the clarity of the flame image acquired by the lens 130 and determine whether the image blur exceeds a set threshold; and a control cabinet 200, connected to the flame television image analyzer 190, used to send a pulse control signal to the drive component when the image blur exceeds the set threshold, so as to trigger the defocusing tube 120 to perform defocusing action.
[0044] In this embodiment, the defocusing control device includes a flame television image analyzer 190 and a control cabinet 200. The flame television image analyzer 190 is connected to the lens 130 and can monitor the clarity of the flame image acquired by the lens 130 in real time and accurately. The flame television image analyzer 190 uses image processing algorithms to quickly and accurately determine image blur and compare the image blur with a preset threshold. Once the image blur exceeds the threshold, it means that the lens 130 may be obstructed by focus 100, affecting the accuracy of flame monitoring. At this time, the flame television image analyzer 190 can promptly transmit this information to the control cabinet 200. The control cabinet 200 is connected to the flame television image analyzer 190. Upon receiving a signal that the image blur exceeds the threshold, it can react quickly, sending a pulse control signal to the drive component to trigger the defocusing tube 120 to perform the defocusing action, ensuring that the lens 130 is cleaned at the appropriate time.
[0045] The entire decoking process is highly automated, requiring no constant manual intervention, thus improving work efficiency and reducing delays caused by human error. Simultaneously, this precise monitoring and control mechanism can promptly detect and resolve issues where lens 130 is obstructed by coking at 100, ensuring the flame television camera continuously captures clear flame images. This provides a reliable basis for stable monitoring and subsequent analysis of the furnace flame, enhancing the overall performance and reliability of the full-furnace flame television automatic decoking device.
[0046] In some embodiments provided in this application, the full-furnace flame television automatic descaling device further includes: an alarm device connected to the flame television image analyzer 190, used to issue an alarm when the image clarity is not restored after the descaling tube 120 has been running continuously for more than a set number of times.
[0047] In this embodiment, the automatic coking removal device for the entire furnace flame television system also includes an alarm device. When encountering stubborn coking (100) or similar conditions that cause the decoking tube (120) to run continuously beyond a set number of times without restoring image clarity, the alarm device will promptly sound an alarm. This prevents energy waste and excessive equipment wear due to prolonged ineffective decoking. Based on the alarm, personnel can promptly go to the site to inspect and determine whether the coking (100) is too stubborn, the decoking tube (120) is malfunctioning, or there are other causes, and then take targeted measures, such as manually cleaning the coking (100) or repairing or replacing parts. This not only ensures the normal operation of the decoking device but also ensures that the flame television camera continuously acquires clear images, providing reliable support for accurate monitoring of the furnace flame and improving the stability and safety of the entire system.
[0048] like Figure 1 As shown, in some embodiments provided in this application, the full-furnace flame television automatic decoking device further includes: a bracket 140, installed on the outer wall of the furnace wall, for supporting the transmission mechanism.
[0049] In this embodiment, the full-furnace flame television automatic decoking device also includes a bracket 140. The bracket 140 provides a stable support point for the transmission mechanism, ensuring it is properly fixed in a suitable position and maintaining stability during operation. This prevents shaking or displacement from affecting the precise movement of the decoking tube 120, thus guaranteeing the decoking effect. Simultaneously, the way the bracket 140 is installed against the outer wall of the furnace enhances the connection strength between the overall device and the furnace wall, effectively resisting the effects of high temperatures and vibrations within the furnace, reducing the risk of damage to the transmission mechanism, extending the device's service life, and improving the reliability and stability of the system operation.
[0050] In specific embodiments, such as Figure 1 As shown, this application provides a full-furnace flame television automatic decoking device, including a flame television image analyzer 190, a serrated decoking tube, an inlet sleeve 180, a connecting clamp 150, a bracket 140, a connecting shaft 160, and a cylinder 170. The lens 130 is a high-temperature resistant lens, located in the middle of one side of the furnace wall. When the serrated decoking tube moves back and forth, it can push away the coke 100 covering the high-temperature resistant lens. The serrated decoking tube is movably interlocked with the furnace wall. One end of the serrated decoking tube located outside the furnace wall is fixedly connected to the connecting clamp 150. When the telescopic end of the cylinder 170 moves back and forth, the connecting clamp 150 drives the serrated decoking tube to move back and forth. A bracket 140 is fixedly connected to the bottom of one side of the furnace wall, below the serrated decoking tube. The telescopic end of the cylinder 170 is fixedly connected to one side of the connecting shaft 160, and the other side of the connecting shaft 160 is fixed to one side of the connecting clamp 150. The forward and backward movement of the serrated decoking tube is greater than the length of the high-temperature lens and must exceed the ball head position of the lens 130 to completely push away the coke 100. An inlet sleeve 180 is fixedly inserted and connected at the connection point between the furnace wall and the serrated decoking tube. The inner wall of the inlet sleeve 180 is slidably connected to the outer wall of the serrated decoking tube, and the inlet sleeve 180 serves to position and reduce friction. When the flame television image analyzer 190 detects that the blurriness of the field of view of the lens 130 exceeds the set threshold, it promptly sends a pulse control signal to the cylinder 170 to achieve automatic decoking.
[0051] The working principle of this application is as follows: During operation, when the flame television image analyzer 190 detects that the blurriness of the field of view of the lens 130 exceeds a set threshold, it sends a pulse control signal to the cylinder 170, controlling the cylinder 170 to move forward. This forward movement, via the connecting shaft 160 and the connecting clamp 150, drives the serrated decoking tube to one side of the furnace wall. Since the serrated decoking tube is slidably fitted onto the outer wall of the high-temperature lens, its movement allows it to use its own thrust to break up the layer of coke 100 covering the outer wall of the high-temperature lens, thus removing the coke 100. When the serrated decoking tube reaches its position, the cylinder 170 is controlled to move backward, causing it to return to its initial position via the connecting shaft 160 and the connecting clamp 150. This process is repeated several times to completely remove the coke 100 from the surface of the high-temperature lens 130, preventing the probe of the high-temperature lens from being covered by coke 100 and affecting the monitoring effect.
[0052] In this application, the term "multiple" refers to two or more unless otherwise expressly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0053] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0054] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A fully automated furnace flame television decoking device, characterized in that, include: Lens tube, used to mount the lens of a flame television camera; A defocus tube is coaxially sleeved on the outer periphery of the lens tube. The defocus tube can slide relative to the lens tube. The defocus tube is used to scrape away the focus that is obstructing the lens. A transmission mechanism, connected to the defocus tube, is used to drive the defocus tube to reciprocate relative to the lens tube. A drive assembly, connected to the transmission mechanism, is used to provide driving force and control the moving speed and stroke of the decoking tube; The defocus control device is used to monitor the sharpness of the flame image captured by the lens. When the blur of the flame image exceeds a set threshold, it sends a pulse control signal to the drive component to trigger the defocus tube to perform a defocusing action.
2. The automatic coke removal device for full-furnace flame television as described in claim 1, characterized in that, The defocusing tube is a serrated defocusing tube, the inner diameter of which matches the outer diameter of the lens tube, and the reciprocating stroke of the serrated defocusing tube is greater than the length of the lens.
3. The automatic decoking device for full-furnace flame television as described in claim 1, characterized in that, The transmission mechanism includes: Connecting clamps to the descaling tube; A connecting shaft is connected to the connecting fixture, and the connecting fixture is connected to the drive assembly via the connecting shaft.
4. The automatic slag removal device for full-furnace flame television as described in claim 3, characterized in that, Also includes: A buffer spring is disposed between the connecting clamp and the decoking tube.
5. The automatic decoking device for full-furnace flame television as described in claim 3, characterized in that, The drive component is a cylinder, and the telescopic end of the cylinder is connected to the coke removal tube via the connecting shaft.
6. The automatic decoking device for the entire furnace flame television system according to any one of claims 1 to 5, characterized in that, Also includes: An imported sleeve is used to be installed on the outer wall of the furnace and to slide in conjunction with the descaling pipe.
7. The automatic coke removal device for full-furnace flame television as described in claim 6, characterized in that, Also includes: A graphite bushing is embedded in the inner wall of the inlet sleeve.
8. The automatic decoking device for the entire furnace flame television system according to any one of claims 1 to 5, characterized in that, The decoking control device includes: A video processor, connected to the lens, is used to monitor the clarity of the flame image captured by the lens and to determine whether the image blur exceeds a set threshold. The control cabinet, connected to the flame television image analyzer, is used to send a pulse control signal to the drive assembly when the detected image blur exceeds a set threshold, so as to trigger the descorching tube to perform descorching action.
9. The automatic coke removal device for full-furnace flame television as described in claim 8, characterized in that, Also includes: An alarm device, connected to the flame television image analyzer, is used to issue an alarm when the image clarity is not restored after the decoking tube has been running continuously for more than a set number of times.
10. The automatic decoking device for the entire furnace flame television system according to any one of claims 1 to 5, characterized in that, Also includes: A bracket, installed on the outer wall of the furnace, is used to support the transmission mechanism.