Boiler dust clearing device with dust suppression effect and working method of boiler dust clearing device

Abstract

The invention discloses a boiler dust clearing device with a dust suppression effect and a working method of the boiler dust clearing device. The boiler dust clearing device comprises a boiler body and a treatment box. A motor is mounted on the top of the boiler body, the bottom of the motor is connected with a motor shaft, a fixing rod and connecting rods are arranged on the side of the motor shaft, and steel wire brushes are mounted at the end positions of the connecting rods. A water storage box is arranged on the inner wall of the boiler body, and a water outlet is formed in the water storage box. A receiving plate is arranged below the steel wire brushes, the treatment box is mounted on the side of the boiler body, and a baffle is arranged at the joint of the boiler body and the treatment box. A filter net is mounted in the treatment box, and a waste discharge port is formed in the position, on the side wall of the treatment box, of the edge of the filter net A water drawing pipe is arranged in the treatment box by penetrating through the filter net, and the end position of the water drawing pipe is connected with a high-pressure sprayer. By means of the device, dust on the inner wall of a boiler can be cleared away while exhausted flue gas is treated, normal use of the boiler is guaranteed, and flying of the dust can be avoided in the dust clearing process.

Description

technical field [0001] The invention relates to the technical field of boilers, in particular to a boiler ash cleaning device with dust suppression function and a working method thereof. Background technique [0002] Boilers refer to medium and large boilers in power plants that provide specified quantity and quality of steam to steam turbines. The large amount of flue gas generated during the use of boilers contains a lot of dust, so a dust cleaning device is required to clean the dust. For example, the application number is The Chinese patent of 201020126442.8, yet the existing cleaning device has the following problems: [0003] 1. Most of the dust is treated before the flue gas is discharged, but the dust remaining on the inner wall of the boiler has not been cleaned, and long-term accumulation will affect the normal use of the boiler; [0004] 2. In the process of cleaning dust, it will cause dust to fly, which will easily pollute other equipment and affect the health ...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a boiler dust removal device with a dust suppression function to solve the problem that the residual dust on the inner wall of the boiler proposed in the above background technology has not been cleaned, and long-term accumulation will affect the normal use of the boiler, and it is difficult to clean the dust when cleaning the dust. During the process, it will cause the problem of flying dust

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