| 摘要 |
The invention relates to the devices for cleaning industrial gases by filtration with recirculation of dust and can be used in ferrous, nonferrous metallurgy and other branches of industry. A filter for gas cleaning contains a casing with inlet and outlet ducts, a bunker equipped with a relief mechanism, a system of recirculation of dust with a conduit connected with the inlet duct. The system of recirculation of dust is equipped with devices for adjustment of air flow rate and for dosing of dust, the device for dosing of dust connected with the bunker and executed in the form of coaxially located external fixed and internal mobile pipes with cuts, and from the side of device for adjustment of air flow rate the filter is equipped with the source of compressed air, the cut of mobile pipe from inside is equipped with a deflector. The device for dosing of dust from one side is connected to the conduit of the system of dust recirculation, and from other side it is connected to the device for adjustment of air flow rate.
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