一种植树造林保水装置
By designing a water-retaining device for afforestation, the problems of water leakage and low-temperature freezing caused by soil structure in high-altitude and cold regions have been solved, achieving effective water retention and cold protection, and improving the survival rate of seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN BIRCH FOREST ECOLOGICAL LANDSCAPE ART CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
When planting trees in high-altitude and cold regions, soil structure problems can lead to easy water leakage or evaporation, and seedlings are prone to freezing to death in low-temperature environments. Existing technologies are difficult to effectively retain water and prevent cold, thus reducing the survival rate of seedlings.
A water-retaining device for afforestation was designed, including a splicable protective sleeve and cover, an internal water storage chamber, a drainage pipe and water-absorbing cotton strips, and an external support structure and sponge body. Combined with an insulation layer and a heat-absorbing film, it provides stable water replenishment and cold protection.
It improved the survival rate of seedlings and enhanced their ability to survive in cold environments through effective water retention and cold protection measures.
Smart Images
Figure CN224504133U_ABST
Abstract
Claims
1. A water retaining device for afforestation, characterized by: The device includes two interlocking semi-circular protective sleeves (1) and two interlocking semi-disc-shaped protective covers (2). The protective covers are located on top of the protective sleeves (1), and the side where the two protective covers are joined forms a semi-circular opening (21) for the tree trunk to pass through. A water storage chamber (11) is formed inside the protective sleeves (1). The bottom of the protective sleeves (1) is provided with multiple drainage pipes (12) that can be inserted into the soil. The bottom end of the drainage pipes (12) is a closed pointed shape, and the top end is connected to the water storage chamber (11). Multiple water outlet holes (121) are opened on the side wall; the drain pipe (12) is provided with absorbent cotton strips (3); the top of the protective sleeve (1) is formed with an arc-shaped first groove (14), and multiple water inlet holes (141) communicating with the water storage chamber (11) are also formed in the first groove (14); the top of the protective cover (2) is formed with an arc-shaped second groove (22), the second groove (22) corresponds to the first groove (14) in the radial direction, and multiple water inlets (221) are formed in the second groove (22).
2. The afforestation water-retaining device according to claim 1, characterized by: The outer wall of the protective sleeve (1) is provided with a support mechanism (4), which includes a support plate (41) and a fixing pile (42); the outer wall of the protective sleeve (1) is provided with a connecting seat (15), and the support plate (41) is also provided with a support arm (411) hinged to the connecting seat (15); the fixing pile (42) is slidably connected to the support plate (41).
3. A water retaining device for reforestation according to claim 2, characterized in that: The splicing surfaces of the two protective sleeves (1) are perpendicular to the splicing surfaces of the two protective covers (2); the top edge of the protective sleeve (1) is formed with a connecting flange (16), and the bottom of the protective cover (2) is formed with a slot (23) that engages with the connecting flange (16). The slot (23) is semi-circular, and the two ends of the slot are provided with connecting ears (231); the two protective covers (2) are connected by bolts (5).
4. A water retaining device for reforestation according to claim 3, characterized in that: A semi-circular sponge (24) is also provided at the semi-circular opening (21).
5. The afforestation and water conservation device according to claim 1, characterized in that: A cavity (17) is also formed inside the protective sleeve (1), and the cavity (17) is located on the outer ring of the water storage cavity (11); the cavity (17) is filled with a heat insulation layer (6).
6. A water retaining device for reforestation according to claim 1, characterized in that: The water outlets (121) are arranged along the height direction of the drain pipe (12), and all the water outlets (121) face the axis of the protective sleeve (1); the water outlets (121) are inclined from the inside to the outside.