| 摘要 |
A multi-purpose fertilizer sprayer is provided to drive conveyor belts, a screw, and a spraying fan with power supplied from a tractor to enable a simple and effective fertilizer spraying work. A multi-purpose fertilizer sprayer includes a hopper(10), a dropping device, and a support frame. The dropping device is installed on a lower part inside the hopper, and includes a couple of conveyors(21), a screw, and a spraying fan(23). The conveyors are rotated in an inner direction by the power to drop the fertilizer into the center. The screw is disposed on a lower part between the conveyors, and is installed horizontally inside a recess of a hopper to discharge the dropped fertilizer to an outlet of the hopper. The spraying fan is installed on a lower part of the outlet of the hopper. The support frame includes a coupling tool(32) to be coupled to a tractor. |
