| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for cultivating a bean sprout, enabling rapid uniform watering and elastic pressure regulation. <P>SOLUTION: The system for cultivating the bean sprout mainly comprises a cultivation box 1, a water pressure-equating lid 3, a net-shaped lattice board 2, a fitting separator, a water-feeding system, and an elastic ring-shaped belt 4. A plurality of water-conducting convex pipes is formed at the bottom part of the cultivation box 1. The water-feeding system pours water to the cultivation box at the highest layer by a rapid quantitative method. When the flowing quantity of a set flow rate exceeds the total flowing quantity in the water- conducting convex pipes, a lowering natural water pressure is formed to introduce the water flow into a water-charging opening of the water-conducting convex pipe. The water flow flows into the cultivation boxes at lower layers as a uniform precise columnar water flow through a water-dropping opening of the water-conducting convex pipe. The flowed water becomes more uniform water droplet shapes by the passage through the water pressure- equating holes, and the sufficient water is fed to the bean sprouts in the net-shaped lattice board. The excess water enters to the next layer cultivation box through the water-dropping opening so as to be used successively. When the water source reached to the lowest layer, the excess water is discharged to a draining layer from the water-dropping opening, and the discharged water is released or reused after being cleaned by a water-treating system. <P>COPYRIGHT: (C)2003,JPO |
