Foldable intelligent ash-removing device and control method thereof

Abstract

The invention relates to a foldable intelligent ash-removing device and a control method thereof. The foldable intelligent ash-removing device comprises an underframe, a sleeve, an axial driving part and a foldable type ash-removing cutter. The sleeve is fixed to the underframe. The axial driving part comprises a guide sliding rod and a screw. The guide sliding rod is provided with a guide groove for the screw to penetrate. The foldable type ash-removing cutter is fixed to the screw in a sleeving mode and limited and guided through the guide groove. A cutter rotating driving part is further fixedly arranged on the guide sliding rod to enable the foldable type ash-removing cutter to rotate. A screw rotating driving part is further fixedly arranged on the screw to enable the screw to rotate. The foldable type ash-removing cutter comprises a plurality of ash-removing cutter units and a foldable support. The ash-removing cutter units each comprises an ash-removing layer and a scale-removing layer which are laminated in the axial direction of the sleeve. The foldable intelligent ash-removing device can remove ash progressively, the cutter is foldable, and circulating smoothness of flue gas is ensured.

Description

technical field [0001] The invention relates to the technical field of dust removal equipment, in particular to a foldable intelligent dust removal device and a control method thereof. Background technique [0002] In the current enterprises, a flue is usually installed in the combustion furnace and kiln to transport the flue gas and small particle dust generated during the combustion to the dust removal equipment. However, during use, some smoke and dust will continue to adhere to the inner wall of the flue. After long-term use, if the humidity of the flue gas is high and the temperature of the flue gas is lower than the acid dew point, the ash will scale on the wall of the flue. . If these scales accumulate over the years, the flue will be blocked, which will affect the emission of flue gas and the use of the combustion furnace. In order to prevent the dust in the flue gas from depositing in the flue, it is generally required that the flue gas flow rate of the pipeline is...

AI Technical Summary

Problems solved by technology

However, due to the characteristics of the structure and medium, and the influence of the high temperature environment, the barrel of the soot blower is prone to jamming, failure, air leakage, etc., the equipment failure rate is relatively high, and a high level of maintenance is required. damage to the pipe wall

Due to the general effect of domestically produced soot blowers, the soot blowing effect is not obvious, and basically cannot remove the existing soot accumulation. Only when the soot blowing is used to prevent the occurrence of soot blowing opportunities, it must be manually cleaned once before soot blowing , otherwise the stubbornness cannot be removed. Therefore, it is a burden on manpower

The gas pulse shock wave soot blower can only be applied to the lower part of the tail flue with relatively low temperature due to the consideration of high-temperature flue gas and gas leakage after deflagration.

Secondly, there are certain potential safety hazards. Once the structure is unreasonable and the production quality is problematic, it is easy to cause the leakage of combustible gas and cause safety accidents.

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