If the cyclone and multi-cyclone distributor substructures, then in order to avoid unnecessary turbulence, should set the dispenser inlet tube straight pipe with a length of not less than 9 times the diameter.
 
Setting the cyclone inlet duct of the dispenser can be provided by the manufacturer refer cyclone distributor feeding tube design to complete.

When the cyclone overflow pipe and the feed tube is installed, if the feed tube arranged below the overflow discharge pipe, will have to pay attention to set the overflow elbow vent lines to ensure the smooth flow of gas.