Device suitable for accurate fertilization of tobacco

• Main Authors: MENG XIAONAN, LI DENGHUI, SHI QIUHUAN, ZHANG SHUJUN, ZHANG HUI, LI YONGTAO, BAO XIAORONG, SANG HONGXING, LEI PENGLING
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The utility model relates to a device suitable for accurate fertilization of tobacco, including the fertilizer holding vessel, install the fan in fertilizer holding vessel lower part, cooperate the proportioning device who is connected with the fan, execute fertilizer pipe, the lower part cooperation of fertilizer holding vessel sets up the discharge gate, locates the cooperation at the dischargegate and sets up the fan, the fan is the air exhauster, the one end and the discharge gate accordant connection of air exhauster, and the other end passes through the conveying pipeline and is connected with proportioning device, proportioning device includes quantitative container and installs the control switch in the quantitative container bottom, quantitative container wholly is less than thehollow cylinder of middle part diameter for the both ends diameter, quantitative container's one end and conveying pipeline are connected, and the other end matches installation control switch, it isconnected with the quantita