A specialized pond outlet device for rice-fishery integrated farming paddy fields and method thereof

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.