Apparatus for spreading particulate materials having different c

Details Apparatus for spreading particulate materials having different c Apparatus for spreading particulate materials having different c

1998-01-29

1999-09-14

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Container for non-fluid material, and scattering means

With means generating or supplying gaseous mixing current

239656, 239676, A01C 1504

Patent

active

059509333

ABSTRACT:
A pneumatic material spreader for distributing two types of particulate fertilizers at once including an outwardly extending boom having a plurality of pipes, a hopper with plural compartments and conveyor system. The conveyor system comprises two sets of stacked conveyors each set having one conveyor transporting material for one compartment to the pneumatic spray boom and a second conveyor transporting material from a second compartment to the same pneumatic spray boom. Guide ducts receive the material form the conveyors which become mixed as they pass through the separating guide ducts into the pipes and out to an outlet. The hopper is separated into two compartments by a divider wall that is adjustable to permit the relative size of the compartments to be varied.

REFERENCES:
patent: 4162766 (1979-07-01), Ten Broeok et al.
patent: 4296695 (1981-10-01), Quanbeck
patent: 4852809 (1989-08-01), Davis et al.
patent: 5052627 (1991-10-01), Balmer

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