Offline overhaul bag type dust remover without cone-shaped ash deposition hopper

Abstract

The invention discloses an offline overhaul bag type dust remover without a cone-shaped ash deposition hopper. The off-line overhaul bag type dust remover is characterized in that a container with a height of about 1 m is designed under middle box bodies, a scraper conveyer is put in the container, and an air inlet is formed in each of the middle box bodies; an ash discharge opening is formed at a machine head of the scraper conveyer; a shutter door horizontally placed in the container is designed in a position, closely attached onto the middle box bodies, at the bottoms of the middle box bodies, and when the shutter door is positioned under a room, a lower opening of the room is just blocked; a track is arranged on each of the two sides of the shutter door; a side room communicated with the container and specially used for allowing the shutter door to be placed in is arranged outside one end surface of the middle box body; one end of the shutter door is connected with a main reel by a pull rope, and the other end is connected with an auxiliary reel in the side room by the pull rope through a guide pulley; the offline overhaul bag type dust remover is free from the cone-shaped ash deposition hopper and can be subjected to offline overhaul. The offline overhaul bag type dust remover has the benefits that the height of the dust remover is effectively reduced, and part of steel products is saved; a less space is occupied; only one ash discharge power for one ash discharge opening exists, so that a plurality of sets of power devices for a plurality of ash discharge openings are saved.

Description

technical field [0001] The invention relates to a dust collector, in particular to an off-line maintenance bag-type dust collector without a conical dust collecting hopper. Background technique [0002] The bag filter is widely used, and its large-scale products are composed of lower box, middle box and upper box; the lower box is also a conical structure, called dust bucket, the function is to accumulate dust, no other Form; large-scale products are composed of multiple ash hoppers, and the specific height of the ash hoppers is as high as 5 meters, or even 10 meters, accounting for about 30% or more of the total height of the dust collector, occupying a large space. Contents of the invention [0003] The object of the present invention is to provide an off-line maintenance bag filter without conical dust collecting hopper, so as to achieve the purpose of reducing the height of the filter. [0004] The technical solution adopted to achieve the above purpose is an off-line...

AI Technical Summary

Problems solved by technology

[0002] The bag filter is widely used, and its large-scale products are composed of a lower box, a middle box and an upper box; the lower box is also a conical structure, called ash bucket, which is used to accumulate dust without other Form; large-scale products are composed of multiple ash hoppers, and the specific height of the ash hopper is as high as 5 meters, or even 10 meters, accounting for about 30% or more of the total height of the dust collector, occupying a large space

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