Greenhouse crop nutrient solution recycling system

• Main Authors: CHEN ZICONG, LIN JINGFEN, LIN QIONG, WU YIQUN
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TRAPPING; WATERING

The utility model discloses a greenhouse crop nutrient solution recycling system. The device comprises a bracket, a diversion pipe and a circulating box body, the support is in a multi-layer step shape. The surface of the bracket is fixedly connected with a diversion pipe; the flow guide pipes are distributed along the surface of the bracket in a serpentine bending manner; uniformly distributed liquid outlet holes are formed in the surface of the flow guide pipe; a circulating box is arranged on the right side of the bracket; a filter cup, a water tank and a water pump are arranged in the circulating box body from top to bottom, an ore filter layer, a fine sand filter layer and a charcoal filter layer are sequentially arranged in the filter cup from top to bottom, a water inlet is formed in the side wall of the filter cup and penetrates through the surface of the circulating box body, the lower end of the filter cup is communicated with the water tank, and the bottom of the water tankis fixedly connected with