Dismantling robot for residual refractory brick in rotary kiln and dismantling method

Abstract

The invention discloses a dismantling robot for a residual refractory brick in a rotary kiln and a dismantling method, and belongs to the technical field of industrial robots. The robot comprises a bearing moving system, a displacement system, a locking system, a feeding system, a feedback system and a control system. According to the dismantling robot, four feeding boxes are mounted on a machineframe, and the dismantling of the residual refractory brick is completed by using the coordination work of all systems; and the dismantling robot is a very typical electro-mechanical integrated system, technologies such as mechanical, electronic, control and sensing are integrated, the robot meets the relevant requirements of the cleaning of the residual refractory brick of the rotary kiln, the cleaning operation of the residual refractory brick can be completed efficiently, meanwhile, a kiln body is not damaged, and the automation and intelligence of the dismantling of the residual refractorybrick are achieved.

Description

Technical field: [0001] The invention belongs to the technical field of industrial robots, and more specifically relates to a demolition robot and a demolition method for dismantling residual refractory bricks of a rotary kiln. Background technique: [0002] At present, the main function of the rotary kiln refractory brick is to form the kiln lining, so as to protect the kiln body from the damage of high-temperature gas and high-temperature materials, and prolong the service life of the kiln body. During the clinker calcination process, because the gas temperature in the kiln is much higher than the material temperature, the surface of the kiln lining is subject to periodic thermal shocks every time the rotary kiln rotates, and the temperature range is 150°C to 250°C. Thermal stress occurs within the surface layer of ~20mm. The kiln lining also bears the alternating radial and axial mechanical stress of the brick masonry due to the rotation of the kiln, as well as the erosi...

AI Technical Summary

Problems solved by technology

[0003] At present, the demolition of residual refractory bricks in rotary kilns is basically manual demolition. The air flow in the kiln is poor and the dust is heavy, which poses a great threat to human health. It is difficult to clean the residual refractory bricks by hand, and the work efficiency is not high, and the maintenance time of the kiln body is very long, which directly affects the economic benefits of the factory

When manual operation is used, the huge vibration will affect the circular runout of the kiln body raceway, directly affect the rotary motion of the kiln body, and thus affect the quality of the product

At the same time, when manually cleaning the residual refractory bricks at the height of the rotary kiln, the personal safety of the workers cannot be guaranteed due to the fall of the residual refractory bricks

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