2026-10-13T20:44:45Z https://www.scidb.cn/oai

10.57760/sciencedb.iga.01147 2026-09-18T17:15:18Z

2026-09-18 A specialized pond outlet device for rice-fishery integrated farming paddy fields and method thereof doi:10.57760/sciencedb.iga.01147 en This invention discloses a specialized pond outlet device for rice-fishery integrated farming paddy fields and its usage method. The device comprises a water filtration unit and a regulation unit. The water filtration unit includes a filter box, the inlet of which is detachably connected to a filter screen, and the outlet is connected to a water outlet pipe. The regulation unit comprises a sluice box, the front and rear ends of which are respectively connected to a water inlet pipe and a drain pipe. The water outlet pipe is inserted into and connected with the water inlet pipe. A sluice plate is slidably connected inside the sluice box. The sluice plate is provided with a sluice hole, which is detachably connected to an adjustment hole. The upper right side of the sluice plate is equipped with a marking component, which corresponds to the sluice hole, and the bottom end of the marking component is flush with the bottom edge of the sluice hole. This invention fills the gap in specialized pond outlet devices for rice-fishery integrated farming paddy fields. It is simple to operate and easy to use, effectively preventing fish, shrimp, and crabs from escaping during water drainage. It also facilitates the control of drainage speed and water level, eliminating the need for constant manual supervision. This significantly improves field operation efficiency and greatly increases the area of rice-fishery integrated farming paddy fields that a single worker can manage. rice-fishery integrated farm; pond outlet device; usage method 刘宏远 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank