| 摘要 |
FIELD: agriculture, in particular, hydroponic units for growing green feeds. SUBSTANCE: apparatus has shelves mounted on conveying devices with growing chambers, which are covered with film, and nutrient solution supply main pipeline. Metering vessel with nutrient solution dose regulating members is connected to main pipeline. Metering vessel is connected via cocks with channels for distributing nutrient solution to growing chambers. Metering wall is positioned adjacent to growing chamber sections boundaries to provide supplying of predetermined volume of solution for watering of each section of growing chamber. Apparatus has opening for discharging nutrient solution into distributing member having length equal to width of growing chamber section. Nutrient solution collector is positioned at opposite side of growing chamber and provided with horizontal channel positioned al the level of covering film. Nutrient solution collector is connected via cock with discharge branch pipe. Watering device has lifting mechanism for lifting and fixation of solution supply channels above growing chamber. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 8 dwg |
