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Deposition robot and deposition method for water-cooled wall of fluidized bed boiler

A fluidized bed boiler and robot technology, which is applied to fluidized bed combustion equipment, combustion methods, and fuel burned in a molten state, etc., can solve the problems affecting the safe operation of the boiler, poor quality of the deposited surface, and high labor intensity of workers, etc. To achieve the effect of saving operation and maintenance costs, uniform deposition, and ensuring the quality of deposition

Active Publication Date: 2013-08-28
HARBIN KENENG CLADDING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem that a large amount of material produced by the combustion of the existing circulating fluidized bed boiler scours the heating surface of the furnace, which causes serious corrosion of the water wall of the boiler and affects the safe operation of the boiler. During welding, the welding efficiency is low, the quality of the welding surface is poor, the labor intensity of the workers is high, the working environment is harsh, and the radiation to the human body is large, so a welding robot for the water wall of the fluidized bed boiler and its Deposition method

Method used

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  • Deposition robot and deposition method for water-cooled wall of fluidized bed boiler

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specific Embodiment approach 1

[0027] Specific implementation mode one: combine Figure 1 to Figure 5Explain that a welding robot for fluidized bed boiler water wall in this embodiment includes a support guide rail base 1, an X-axis guide rail base 2, an X-axis guide rail rack 3, an X-axis guide rail motor transmission device 4, and an X-axis guide rail Chute 5, Y-axis guide rail base 6, Y-axis guide rail rack 7, Y-axis guide rail motor transmission device 8, Y-axis guide rail chute 9, Z-axis guide rail base 10, Z-axis guide rail rack 11, Z-axis guide rail motor drive Device 12, Z-axis guide rail chute 13, melting gun swinger 14, drive motor 15, laser tracking device 16, computer 17 and connecting plate 18, the support guide rail base 1 is horizontally arranged, and the Z-axis guide rail base 10 is vertically installed on the support guide rail base 1, the Z-axis guide rail base 10 is fixedly connected with the Z-axis guide rail rack 11, and the Z-axis guide rail rack 11 is vertically arranged, and the Z-ax...

specific Embodiment approach 2

[0029] Specific implementation mode two: combination figure 1 and Figure 4 To illustrate, the motor in the X-axis guide rail motor transmission device 4 of this embodiment is a servo motor. Such a design improves the transmission accuracy of the X-axis guide rail motor transmission device 4 . Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0030] Specific implementation mode three: combination figure 1 and Figure 4 To illustrate, the motor in the Y-axis guide rail motor transmission device 8 of this embodiment is a servo motor. Such a design improves the transmission accuracy of the Y-axis guide rail motor transmission device 8 . Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

[0031] Specific implementation mode four: combination figure 1 and 4 To illustrate, the motor in the Z-axis guide rail motor transmission device 12 of this embodiment is a servo motor. Such a design improves the transmission accuracy of the Z-axis guide rail motor transmission device 12 . Other compositions and connections are the same as those in the third embodiment.

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Abstract

The invention provides a deposition robot and a deposition method for a water-cooled wall of a fluidized bed boiler and relates to the deposition robot and the deposition method for a water-cooled wall of a boiler. The deposition robot and the deposition method can be used for solving the problems that as a heating surface of a hearth is scoured by lots of materials generated during combustion in the circulating fluidized bed boiler, the water-cooled wall of the boiler is seriously corroded, and the safety operation of the boiler is affected, and when a conventional deposition technology is used for depositing the water-cooled wall of the circulating fluidized bed boiler, the deposition efficiency is low, the deposition surface quality is low, the labor intensity of workers is high, and working environments are severe and have strong radiation on human bodies. The deposition robot is characterized in that an X-axis guide rail rack is fixedly connected on the outer wall of an X-axis guide rail substrate, three adjusting pothooks are uniformly and fixedly connected on the side wall of an X-axis guide rail substrate, an X-axis guide rail motor transmission device is fixedly connected on an X-axis guide rail sliding chute, and the X-axis guide rail motor transmission device is in transmission connection with the X-axis guide rail rack. The deposition robot and the deposition method are used for depositing the water-cooled wall of the circulating fluidized bed boiler.

Description

technical field [0001] The invention relates to a welding robot for a boiler water wall and a welding method thereof. Background technique [0002] Circulating fluidized bed boiler is an environmentally friendly boiler using advanced combustion technology. Compared with other types of boilers, it has wide fuel adaptability, low desulfurization cost in the furnace, low pollutant emissions, high combustion efficiency, and large load regulation ratio. The unique advantages such as the comprehensive utilization of ash and slag have become the most successful clean combustion technology in the practical process. The fuels used range from petroleum coke with almost no ash content to oil shale and coal gangue with extremely high ash content, from biomass such as straw, which is mainly produced by energy, to lean coal and anthracite with very low energy content. However, due to the structure of the circulating fluidized bed boiler, the combustion method and the flow characteristics...

Claims

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Application Information

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IPC IPC(8): F23C10/18F23M5/08C23C4/08C23C24/10
Inventor 王坤马宏文李锦石冯连超赵志明王刚
Owner HARBIN KENENG CLADDING TECH