| 摘要 |
Equipment for blowing insulation or the like into buildings or other areas is provided with a supply bin or hopper having a primary conveyor, such as a plurality of parallel screw conveyors, occupying substantially the entire area of the bottom of the bin and serving to supply the insulation to a feed conveyor for transfer to a discharge tube, the delivery conveyor in the discharge tube preferably also is in the form of a screw conveyor which advances the insulation to an air blowing source that discharges into the insulation flow path to blow the insulation through a distributing hose in a controlled manner for placement in a desired area, the operation of the primary conveyor, feed conveyor and delivery conveyor as well as the operation of the air blower are responsive to a separate controller being remotely locatable with respect to the hopper so that a single operator may vary the supply of insulation material and air as required simultaneously with manipulating the distributing hose to assure proper placement of the insulation is desired.
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