Cyclone filter cylinder combined type dust collecting device and steel rail polishing train comprising same
A dust-collecting device and a combined technology, applied in the direction of combined device, track, track maintenance, etc., can solve the problems of subway driving safety threat, line oxidation, structural damage, etc., to ensure air quality, avoid structural damage, and reduce gas temperature. Effect
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Embodiment 1
[0036] refer to Figure 1-Figure 5 , in order to solve the problems existing in the prior art of the above-mentioned background technology, this embodiment provides a cyclone filter cartridge combined dust collection device, which is connected with the rail grinding device and used to filter the dust generated during the grinding process of the subway rail. Smoke gas, wherein the primary filter device is provided with a cyclone separator 11, a first air inlet 12, and a first dust collection box 14. The cyclone separator 11 is a combination structure of a cylindrical cavity 111 and a circular platform cavity 112, and the radius of the cylindrical cavity 111 is the same as The radius of the large bottom circle of the conical cavity 112 is the same, the side of the cylindrical cavity 111 near the top is provided with a first through hole, the center of the top surface of the cylindrical cavity 111 is provided with a second through hole, and the small bottom round end of the conica...
Embodiment 2
[0050] This embodiment provides a rail grinding train, which is equipped with a cyclone filter cartridge combined dust collection device including any technical features in the above embodiments. Using the rail grinding train of this embodiment to carry out rail milling can prevent high-temperature rail grinding debris from entering the subway air to pollute the tunnel environment, effectively avoiding the impact of rail grinding work on the air quality of the subway tunnel, and avoiding potential damage to facilities in the tunnel .
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