Bag dust remover

Abstract

The invention discloses a bag dust remover, and relates to the technical field of dust removers. The bag dust remover comprises a casing, an air inlet pipe and an air outlet pipe, wherein a dust collecting bucket is arranged at the lower end of the casing, a dust discharging valve is arranged at the lower mouth of the dust collecting bucket, and a basal plate is arranged in the casing; the inner cavity of the casing is divided into an upper cavity body and a lower cavity body by the basal plate, and a plurality of bag filter assemblies are arranged on the basal plate; each bag filter assemblycomprises a skeleton, a filter bag, a high pressure pipe and a lifting pipe, a flow divider is arranged in the lower cavity body, and the lower ends of the high pressure pipes are connected with the flow divider in a communicating mode; a cover plate for sealing positioning holes is fixed at the upper ends of the lifting pipes, the lower ends of the lifting pipes are slidably disposed in the uppermouths of the high pressure pipe, and a plurality of first air outlet holes are formed in the pipe wall of each lifting pipe; and a plurality of second air outlet holes corresponding to the first airoutlet holes are formed in the pipe wall of each high pressure pipe, and an electric push rod for driving the cover plate to perform vertical movement is arranged in the upper cavity body. The invention provides the bag dust remover capable of cleaning the filter bags inside the device and prolonging the service life of the filter bags.

Description

technical field [0001] The invention relates to the technical field of dust collectors, in particular to a bag dust collector. Background technique [0002] The bag filter is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will When the air with fine dust passes through the filter bag, the dust will be blocked and the air will be purified. [0003] However, the dust trapped on the outside of the filter bag will affect the purification effect of the filter bag. The longer the dust collector is used, the thicker the dust on the outside of the filter bag and the worse the purification effect. In order to solve this problem and ensure the purification effect of the dust collector, the conventional operatio...

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Problems solved by technology

[0003] However, the dust trapped on the outside of the filter bag will affect the purification effect of the filter bag. The longer the dust collector is used, the thicker the dust outside the filter bag will be, and the worse the purification effect will be.

In order to solve this problem and ensure the purification effect of the dust collector, the conventional operation method is to replace the filter bag regularly. However, the operation of replacing the filter bag is cumbersome and requires labor and material costs.

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