reverse dust collector

Abstract

The invention relates to a reverse dust collector. The reverse dust collector includes a dust removal chamber, a dust removal cylinder, a purification chamber and an ash hopper; a partition is installed between the purification chamber and the dust removal chamber; In the dust removal chamber, the tops of the dust removal cylinders are equidistantly installed on the partition; the dust removal cylinders include an outer cylinder, an inner cylinder and an isolation ring; the outer cylinder and the inner cylinder are coaxially sleeved, and the outer cylinder and the inner cylinder are respectively driven by two drivers fixed on the partition to rotate freely; a lifting plate is installed parallel to the top of the partition, and each isolating ring is fixed on the lower surface of the lifting plate; each isolating ring is connected to the inner The cylinders are coaxial, and the lower end of each isolation ring extends between the inner cylinder and the outer cylinder; the outer circumference of the isolation ring is divided into two upper and lower rings in the vertical direction, the surface of the lower ring is smooth, and the surface of the upper ring is smooth. Protruding particles are distributed; the dust collector can efficiently purify a variety of dust, and at the same time facilitates dust cleaning operations, effectively preventing dust from being raised again.

Description

technical field [0001] The invention relates to a dust collector, in particular to a filter cartridge dust collector. Background technique [0002] Cartridge dust collector is a kind of dust collector with filter cartridge as filter element and pulse injection or reverse injection. The structure is composed of airflow distribution distribution plate, filter cartridge and electric control device; the high-speed airflow carrying dust decelerates and settles after entering the dust removal chamber, and the dust adheres to the filter; if the mesh is too large, it will not be able to remove dust efficiently, and if the mesh is too small, it will Clogging occurs after a short period of use, which affects normal operation; therefore, the filter screen of the traditional dust collector is not effective; in addition, when purifying different gases, it is necessary to replace different filter screens to ensure the most efficient dust removal effect; at the same time , The traditional...

AI Technical Summary

Problems solved by technology

[0002] Cartridge dust collector is a kind of dust collector with filter cartridge as filter element and pulse injection or reverse injection. The structure is composed of airflow distribution distribution plate, filter cartridge and electric control device; the high-speed airflow carrying dust decelerates and settles after entering the dust removal chamber, and the dust adheres to the filter; if the mesh is too large, it will not be able to remove dust efficiently, and if the mesh is too small, it will Clogging occurs after a short period of use, which affects normal operation; therefore, the filter screen of the traditional dust collector is not effective; in addition, when purifying different gases, it is necessary to replace different filter screens to ensure the most efficient dust removal effect; at the same time , the traditional filter cartridge adopts the negative pressure back-flushing method in the cleaning process, which is easy to cause the dust to rise again, which brings a lot of inconvenience to the cleaning

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