| 摘要 |
A spraying amount adjusting device of a fertilizer distributor is provided to spray a uniform amount of fertilizer on the soil and to make an actuator connected to a spraying amount control plate more easily. A spraying amount adjusting device of a fertilizer distributor includes a frame(3), a hopper(5), a spray fan(7), a spraying amount control plate, an actuator(10) and a control portion. The hopper is fixed on the frame to receive fertilizer. The spraying fan distributes the fertilizer that is discharged through a fertilizer outlet formed at the bottom of the hopper to the outside. The spraying amount control plate selectively opens and closes the fertilizer outlet to control the amount of the sprayed fertilizer. The actuator is connected to the spraying amount control plate. The control portion controls the driving of the actuator. |
