Ash clearing device for boiler flue

Abstract

The invention discloses an ash clearing device for a boiler flue and relates to the field of power supplying boilers. The device comprises a base, and a transmission lead screw vertically and rotationally connected to the middle portion of the base; the outer wall of the transmission lead screw is sleeved with a nut, and the transmission lead screw and the nut form a lead screw pair; the device further comprises an installing ring, and a pair of supporting plates are arranged in front of the inner wall of the installing ring and the outer wall of the nut; a circle of scraping plate used for tightly abutting against the interior of the flue is arranged at the outer edge position of the upper end face of the installing ring, and the upper end face of the installing ring is further provided with a circle of containing groove; a pair of guiding rods are vertically arranged on the base; and the pair of supporting plates are each provided with a guiding hole for the corresponding guiding rodto penetrate through. The ash clearing device for the boiler flue has the following beneficial effects that by arranging the high-automatic device to achieve automatic movement of the scraping plate,the scraping plate is utilized for scraping and stripping oil stains on the inner wall of the flue, the clearing effect of the inner wall of the flue is effectively improved, so that the ash clearingprocess of the flue is more thorough, and the cleanness degree of the inner wall of the flue is improved.

Description

technical field [0001] The invention relates to the field of power supply boilers, in particular to a dust cleaning device for a boiler flue. Background technique [0002] Boilers are often used in traditional power supply, gas supply, and heating operations. Among them, the boiler uses the heat generated by the combustion of combustible substances to heat the water to a certain temperature, so that it can output steam, high-temperature water or organic heat carrier with a certain amount of heat energy to provide the required heat energy for industrial production and people's life, or through steam The power unit converts mechanical energy into mechanical energy, or converts mechanical energy into electrical energy through a generator. [0003] Chinese patent CN207073829U discloses a pneumatic rotary ash removal device for boiler flue, which includes a hollow tubular structure ash removal rod, a quick interface is provided at one end of the ash removal rod, and a fixed seat...

AI Technical Summary

Problems solved by technology

However, a large amount of oil stains are often adhered to the inner wall of the traditional flue, and the adhesion of the oil stains is very strong, so the impact force of the high-pressure gas cannot completely remove the oil stains, resulting in the incomplete cleaning process of the flue, which needs to be improved

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