A device for timing watering in an agricultural greenhouse environment
By designing a timed watering device that allows the water pipe to move back and forth, and using a bevel gear set and a two-way screw to drive the solar panel, the automatic feeding and winding of the water inlet pipe is achieved. This solves the problems of high cost and damage caused by fixing the water pipe, and improves water resource utilization and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KAIYUAN HONGDA (SUZHOU) TECH CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-23
AI Technical Summary
In existing agricultural greenhouses, water spray pipes are fixed directly above crops for watering, resulting in high costs, low water resource utilization, and the water inlet pipes are prone to being dragged on the ground, damaged, or tangled, making them inconvenient to use.
Design a timed watering device with a reciprocating water pipe. The device uses a bevel gear set and a two-way screw to drive the solar panel to unfold or retract. Combined with rollers and torsion springs, it realizes automatic feeding and winding of the water inlet pipe. It uses solar power to achieve timed watering and light regulation.
It improves water resource utilization, reduces irrigation costs, prevents water inlet pipe damage or tangling, makes it more convenient to use, and optimizes the crop growth environment.
Smart Images

Figure CN224386334U_ABST