一种用于作物根际的生物制剂缓释装置
By integrating a biological agent slow-release device that combines precise drilling, directional release, and automatic cleanup, the problems of agent waste and cleaning difficulties in traditional application methods have been solved, achieving efficient and low-cost rhizosphere fertilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI WEISHENGYUAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional methods of applying biological agents are difficult to target precisely to the rhizosphere of crops, resulting in waste of agents and disruption of soil ecological balance. Existing mechanized devices lack directional release capabilities and are difficult to clean up, affecting efficiency and cost.
Design a biological agent sustained-release device that integrates precise drilling, directional release and automatic cleaning functions. The device drills holes in the rhizosphere region through a drilling mechanism and releases the agent directionally through a discharge pipe. It is equipped with a brush to automatically clean the soil on the surface of the drill rod, uses a solenoid valve to control the release amount, and combines casters and push-pull handles to improve mobility.
It improves the utilization efficiency of biological agents, reduces the cost of use, ensures the stable operation and long service life of the equipment, realizes the precise quantitative release and efficient cleaning of agents, and adapts to the needs of different operating locations.
Smart Images

Figure CN224503979U_ABST
Abstract
Claims
1. A bioformulation slow release device for crop rhizosphere, characterized by, include: A first mounting plate (1) is fixedly connected to a control device (5) at its upper end. An L-shaped connector (6) is fixedly connected to the lower end of the first mounting plate (1) near the right side. A limiting member (7) is placed at the bottom upper end of the L-shaped connector (6). A cleaning groove (11) is fixedly connected to the inner wall of the limiting member (7). A mounting bracket (21) is fixedly connected to the middle of the upper end of the first mounting plate (1). A fixing ring (17) is fixedly connected to the upper end of the mounting bracket (21). A liquid storage tank (22) is fixedly connected to the inner wall of the fixing ring (17). A drilling mechanism is provided at the lower end of the first mounting plate (1) near the left side. The drilling mechanism includes: The upper end of the slide rail (4) is fixedly connected to the lower end of the first mounting plate (1); T-shaped slider (12), the inner wall of the slide rail (4) is slidably connected to the T-shaped slider (12); An electric telescopic rod (14) is fixedly connected at its left end to a T-shaped slider (12); Fixing member (15), the left end of which is fixedly connected to the electric telescopic rod (14).
2. The bio- formulation slow release device for crop rhizosphere according to claim 1, characterized in that, A bracket (8) is fixedly connected to the upper end of the first mounting plate (1) near the right side, and a push-pull handle (9) is fixedly connected to the right side of the bracket (8).
3. The slow release device for bio- agent for crop rhizosphere according to claim 1, characterized in that, A brush (25) is fixedly connected to the inner wall of the cleaning groove (11).
4. The bio- formulation slow release device for crop rhizosphere according to claim 1, characterized in that, The first mounting plate (1) has four vertically arranged support legs (2) at the lower corners, and the lower ends of the support legs (2) are provided with casters (3).
5. A biological agent slow-release device for crop rhizosphere according to claim 1, characterized in that, The lower end of the liquid storage tank (22) is provided with a discharge pipe (24), the lower end of the discharge pipe (24) passes through the first mounting plate (1) and extends to the lower end, and a solenoid valve (23) is provided in the middle of the discharge pipe (24).
6. The bio- formulation slow release device for crop rhizosphere according to claim 1, characterized in that, The upper end of the first mounting plate (1) is fixedly connected to the first drive motor (10), and the output end of the first drive motor (10) is fixedly connected to the threaded rod (16). The lower end of the threaded rod (16) passes through the first mounting plate (1) and extends into the interior of the slide rail (4). The outer surface of the threaded rod (16) is threadedly connected to the T-shaped slider (12).
7. The slow release device for bio- agent for crop rhizosphere according to claim 1, characterized in that, The electric telescopic rod (14) is provided with guide rods (13) on both sides. The left end of the guide rod (13) passes through the T-shaped slider (12) and is slidably connected to it.
8. The bio- formulation slow release device for crop rhizosphere according to claim 1, characterized in that, The right side of the fastener (15) is fixedly connected to a second mounting plate (18), the upper end of the second mounting plate (18) is fixedly connected to a second drive motor (19), the output end of the second drive motor (19) is fixedly connected to a drill rod (20), and the lower end of the drill rod (20) passes through the second mounting plate (18) and extends below it.