| 摘要 |
<p>The present invention relates to a device for the elimination of particles present in gases, such as smoke and exhaust gases, in particular diesel engine exhaust gases and particles related to ventilation air, comprising a first pass-way (1) having a first inlet (11) for gaseous medium comprising minute particulate material, a means bringing said particles contained in the fraction of particulate material into agglomeration, a collecting means for collecting said agglomerated particles, and a particulate purified gas outlet, whereby the means for agglomeration of particles consists of a series of deflecting surfaces (2-4, 21-28, 31-38) being laterally and longitudinally displaced in relation to each other, which deflecting surfaces (2-4, 21- 28, 31-38, ) cover each 40 to 60 percent of the cross-section of said first pass-way and consists of at least three substantially parallel disposed flat baffles (2-4, 21-28, 31-38) being oblique with an angle a being 120 to 160 degrees to the axis of the said first pass-way (1) and whereby said baffles (2-4, 21-28, 31-38) in a projection of the first pass-way (1) covers the pass-way completely, and whereby the last baffle (4, 28, 38) in the flow direction is arranged to direct agglomerated particles into a second pass-way (10) for disposing said agglomerated particles and wherein a series of consecutively smaller cones (5-7) are arranged in the first pass-way (1) down-stream the parallel disposed baffles (2-4, 21-28, 31-38), whereby the cones (5-7) have their apexes directed downstream in said first pass-way (1), and whereby all but the last cone are truncated.</p> |
