| 摘要 |
PURPOSE: A liquid fertilizer sprayer is provided to enhance productivity and to reduce production costs and damage due to insects. CONSTITUTION: A liquid fertilizer sprayer comprises a ventilation sprayer(60), a hydraulic motor, and a wide sprayer(80). The trailer is equipped with a frame and wheels. The tank receives liquid fertilizer. The gear box is provided with power from the PTO of a tractor. The hydraulic pump pumps the liquid fertilizer received to the tank. The hydraulic pump is provided with power from the gear box and is driven. The ventilation sprayer sprays liquid fertilizer by supplying air to the liquid fertilizer. The hydraulic motor drives the ventilation fan by being provided with power from the hydraulic pump. The wide sprayer sprays the liquid fertilizer over an agricultural land. |
