Cleaning device for inner wall of chimney of thermal power plant

Abstract

The invention relates to a cleaning device for the inner wall of a chimney of a thermal power plant. The cleaning device is technically characterized by comprising a fixed lifting module, a driving module, a supporting structure module and a cleaning module, wherein the fixed lifting module is located at the uppermost end of the device; the driving module is arranged around the supporting structure module; the supporting structure module is located at the lower end of the fixed lifting module; and the cleaning module is located around the supporting structure module. The cleaning module is lowered from the top end of the chimney through the fixed lifting module. In the lowering process, the supporting structure module and the driving module enable the cleaning module to be tightly attached to the inner wall of the chimney and adapt to the diameter change of the inner wall of the chimney. During cleaning, a shovel at the lower end of a cleaning brush is used for shoveling large smoke dust attachments in the chimney, and then the brush is used for cleaning, so that the cleaning efficiency is high. Meanwhile, in the cleaning process, no other parts except the cleaning brush make contact with the inner wall of the chimney, so that the problem that in the prior art, a fixing device easily causes damage to anti-corrosion paint on the inner wall of the chimney is solved. The labor cost is reduced through mechanical cleaning, and the cleaning efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of cleaning chimneys of thermal power plants, and in particular relates to a device for cleaning the inner wall of chimneys of thermal power plants. Background technique [0002] Electric energy has become an indispensable part of people's production and life in the world today. Although renewable energy is developing rapidly, thermal power is still the main way of power supply in modern society. Thermal power is characterized by its strong adaptability, stability, and high efficiency. still occupy a dominant position in the electricity market. A thermal power plant is a thermal power plant that uses combustibles as fuel to produce electricity. At present, there are tens of thousands of thermal power plants in my country and the world. Chimneys are an essential part of thermal power plants as the main channel for exhaust gas and pollutants. . The chimneys of thermal power plants are usually tens of meters h...

AI Technical Summary

Problems solved by technology

During the cleaning process, the rapid rotation of the brush head is likely to form dust and affect the air quality, and the cleaning device generally includes multiple parts, resulting in a large weight. When the cleaning device is working, all the weight is concentrated on the fixing device, which may cause damage to the anti-corrosion material coated on the inner wall of the chimney. Reduce the lifespan of the chimney

Images