DEVICE USED FOR PURIFICATION OF THE GASEOUS FLOW FROM THE LIGHT IMPURITIES Russian patent published in 2008 - IPC B01D45/04 

FIELD: agriculture; chemical industry; other industries; devices used for purification of the air flow from the light impurities.

SUBSTANCE: invention is pertaining to the devices used for purification of the air flow from the light impurities, for example, in the devices of pneumatic transportation of the bulk small-grain materials. The device contains the body, the inlet and outlet fitting pipes, the louver separator formed by the housing, the louver lattice and the adjacent wall connected to the inlet fitting pipe and having the outlet, the dust-settling chamber with the device used for withdrawal of the light impurities, connected by the hole with the louver separator, the air withdrawal chamber formed by the louver lattice and the separating wall and connected with the dust-settling chamber by the hole. At that in the upper part of the air-withdrawal chamber on the separating wall there is the window connecting it with the dust-settling chamber, and the diametral blower is installed in the upper part of the air-withdrawing chamber and its inlet window is connected to this camera. At that the outlet fitting pipe of the device is the delivery fitting pipe of the blower. The invention ensures development of the device for the air flow purification from the impurities at the smaller aerodynamic resistance, the decreased total and specific consumption of the power and more effective utilization of the overall dimensions of the dust separator.

EFFECT: invention ensures development of the device used for the air flow purification from the impurities at the smaller aerodynamic resistance, the decreased total and specific consumption of power at more effective utilization of the overall dimensions of the dust separator.

1 dwg