Method and apparatus for bottom loading a pneumatic transport pr

Details Method and apparatus for bottom loading a pneumatic transport pr Method and apparatus for bottom loading a pneumatic transport pr

1989-06-09

1990-07-03

Peters, Jr., Joseph F.

Conveyors: fluid current

With diverse power-driven conveyor

Rotary

406146, 406182, 406 32, 406 25, 406 30, 406128, 406122, B65G 5308, B65G 5312, B65G 5356, B65G 5366

Patent

active

049386379

ABSTRACT:
The pneumatic conveying system according to the present invention includes a pneumatic transport pressure vessel having funnel-shaped sides and a closed domed top. The pneumatic transport presure vessel has a single inlet/outlet opening at the bottom of the funnel-shaped sides. The pneumatic transport pressure vessel is connected to a switch valve having a pipe section movable between first and second positions. In the first position, the switch valve connects the pneumatic transport pressure vessel to a positive displacement mechanical feeder to bottom load material from a storage hopper through the switch valve into the pneumatic transport pressure vessel. In the second position, the pipe section of the switch valve connects the pneumatic transport pressure vessel to discharge piping for conveying the material pneumatically to a desired discharge location.

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