chimney dust filter

Abstract

The invention provides a chimney dust filtering device, comprising a chimney, an upper cover plate, a lower cover plate, a baffle plate, a filtering mechanism and a dust cleaning mechanism. The two baffle plates are respectively installed inside the chimney, and the filtering mechanism includes a filter screen and a transmission frame. , slider, spring, pressure plate and double-shaft cylinder, several filter screens are hinged on two baffles respectively, a transmission frame is movably installed on the slider, and the support end of the filter screen is hinged with the two frames respectively, and the pressure plate passes through the double-shaft. The cylinder is movably installed on the upper cover plate, and the ash cleaning mechanism is installed in the chimney. The interior of the chimney is separated into an annular flow channel by the baffle, so that the smoke can be thoroughly filtered. The pressure plate drives the transmission frame to move up and down to drive the filter screen to swing up and down along the baffle, so as to beat the dust on the filter screen. To achieve the effect of cleaning the filter screen, the screw rod drives the scraper to move along the interior of the chimney, and then scrapes the accumulated dust inside the chimney to achieve the effect of cleaning the chimney.

Description

technical field [0001] The invention relates to the technical field of filtering equipment, in particular to a chimney dust filtering device. Background technique [0002] Publication No. CN105042609B provides a purification device for exhaust gas from industrial chimneys. This device achieves the effect of multi-stage filtration by arranging several filter plates in the S-shaped channel, but it is easy to accumulate dust in the S-shaped channel during long-term use, and Due to the special design of the S-shaped channel, it is not conducive to the cleaning of dust, which in turn affects the filtering effect. Contents of the invention [0003] The object of the present invention is to provide a chimney dust filtering device to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A chimney dust filtering device, comprising a chimney, an upper ...

AI Technical Summary

Problems solved by technology

[0002] Publication No. CN105042609B provides a purification device for exhaust gas from industrial chimneys. This device achieves the effect of multi-stage filtration by arranging several filter plates in the S-shaped channel, but it is easy to accumulate dust in the S-shaped channel during long-term use, and Due to the special design of the S-shaped channel, it is not conducive to the cleaning of dust, which in turn affects the filtering effect

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