Bubble wet processing dust container

Abstract

The invention discloses a water medium filtering and dust removing bubble wet dust collector, which comprises a tank body (1), a water tank (2) arranged under the tank body (1), an ejector positioned over the tank body, a drain pipe (10) positioned below the water tank, a door (11) arranged at the side of the tank body, a filter plate (8) in the tank body, a pumping elbow (4) fixed on the water tank, a bell mouth (41) at the outlet end thereof, a layer of perforated metal sheet (5) arranged close to the working water surface and supported by a bar bearer (12) in the tank body. The bell mouth (41) enters into the water through the perforated metal sheet (5); the middle most of the lower part of the bell mouth (41) is provided with a pyramidal guide wind bucket (6) which is suspended at the inner side of the bell mouth (41) through a duct regulating thread slipping (7), thereby ensuring the outer side of the guide wind bucket (6) and the inner side of the bell mouth form an annular exhaust passage (42), size of which can be adjusted. The invention has simple structure and generates bubble through the guide wind bucket, thereby ensuring the pumped dust gas can fully enter into the water to be filtered and saving energy.

Description

technical field [0001] The bubble wet dust collector of the present invention relates to a dust collector for collecting and removing dust, in particular to a bubble wet dust collector which utilizes water to filter and remove dust. Background technique [0002] There are many kinds of existing dust collectors and dust collectors, including dry filter and water filter dust removal. Among them, the wet dust collector mainly uses water medium to filter. There is a Chinese patent ZL 02206663.2, the announcement date is 2003.02.26 and the name is The impact washing dust collector is familiar with this type. Its structure mainly includes a box body, a filter plate, an air extractor, an air extraction elbow, and a mesh plate. The filter plate is divided into three layers. Among them, the air extraction elbow There is a cone under the outlet end of the outlet, so that the gas is shunted to the water surface in a ring shape. This structure relies on the dust gas hitting the water su...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of existing dust collectors and dust collectors, including dry filter and water filter dust removal. Among them, the wet dust collector mainly uses water medium to filter. There is a Chinese patent ZL 02206663.2, the announcement date is 2003.02.26 and the name is The impact washing dust collector is familiar with this type. Its structure mainly includes a box body, a filter plate, an air extractor, an air extraction elbow, and a mesh plate. The filter plate is divided into three layers. Among them, the air extraction elbow There is a cone under the outlet end of the outlet, so that the gas is shunted to the water surface in a ring shape. This structure relies on the dust gas hitting the water surface to create water mist and generate vortices to mix the dust gas into the water for filtration, but the suctioned dust gas If it is not completely absorbed and filtered by water, the residual exhaust gas needs three layers of filtration. When a large amount of dust gas enters, the filtering effect will be reduced. Moreover, the structure of this dust collector is complicated, and the three layers of filtration will reduce the suction efficiency and consume a lot of electric energy.

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