一种适用于圩区水稻的潮汐灌溉装置
By monitoring the water level of the final irrigation ditch with a float, and combining it with a DC pump and a solar power system, the irrigation of paddy fields is automatically controlled, solving the problem that existing equipment cannot determine the water level and realizing efficient and energy-saving irrigation with automatic water replenishment and drainage of paddy fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-17
Smart Images
Figure CN224504238U_ABST
Abstract
Claims
1. A tidal irrigation device for paddy rice in a polder, comprising a final agricultural ditch position, characterized in that: An auxiliary mechanism is provided on the outside of the final-level irrigation ditch, and the auxiliary mechanism extends into the interior of the final-level irrigation ditch. The auxiliary mechanism includes a float embedded inside the final-stage irrigation ditch. A DC pump is installed at the bottom of the float. Water level lines H1 and H2 are provided inside the final-stage irrigation ditch. Paddy groundwater is provided on one side of the final-stage irrigation ditch, and a next-stage irrigation ditch is provided on the other side. A connecting component is provided on the outside of the DC pump.
2. The tidal irrigation device for paddy rice in a polder according to claim 1, characterized in that: The DC pump is powered by a solar power system.
3. The tidal irrigation device for paddy rice in a polder according to claim 1, characterized in that: The DC pump has a water supply flow rate of 8-15 m³ / h, a head of 2-3 m, and an operating voltage of 24 V.
4. The tidal irrigation device for paddy rice in a polder according to claim 1, characterized in that: The connecting components include a first drainage pipe and a second drainage pipe, which are respectively connected to the final-level agricultural ditch and the groundwater in the paddy field.
5. The tidal irrigation device for paddy rice in a polder according to claim 4, characterized in that: Both drainage pipe one and drainage pipe two extend to the interior of the next level agricultural ditch at one end, and drainage valves are fitted on the outer sides of both drainage pipe one and drainage pipe two.
6. The tidal irrigation device for paddy rice in a polder according to claim 4, characterized in that: The inner walls of both drain pipe one and drain pipe two are coated with polyethylene, and the outer walls of both drain pipe one and drain pipe two are coated with epoxy coal tar pitch.