Compound microbial agent applying device for preventing and treating radix astragali root rot

By designing a composite microbial agent application device that includes components such as a storage tank, a centrifugal pump, and a nozzle, the problems of inaccurate spraying and high cost in existing technologies have been solved, achieving efficient prevention and control of Astragalus root rot and cost reduction.

CN224234548UActive Publication Date: 2026-05-15GANSU SHENYUANTANG PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU SHENYUANTANG PHARM CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In existing technologies, manual spraying with backpack sprayers is labor-intensive and inefficient, and the spraying height and angle of drones are difficult to control precisely, resulting in poor control of root rot in Astragalus membranaceus. At the same time, drone equipment is expensive, increasing planting costs.

Method used

A compound microbial agent application device for preventing root rot of Astragalus membranaceus was designed, comprising components such as a storage tank, centrifugal pump, nozzle, telescopic slide plate, and lifting block, which enables precise spraying and uniform delivery of the agent, reducing labor intensity and equipment costs.

Benefits of technology

It enables precise adhesion of the microbial agent to the plant roots, improves the control effect, reduces labor intensity and planting costs, and meets the needs of large-scale planting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224234548U_ABST
    Figure CN224234548U_ABST
Patent Text Reader

Abstract

The utility model discloses a compound microorganism bacterium agent applying device for preventing and treating radix astragali root rot, and particularly relates to the field of radix astragali prevention and treatment, the compound microorganism bacterium agent applying device comprises a moving plate, a liquid storage tank is fixedly mounted on the upper surface of the moving plate, a supporting seat is fixedly mounted on the upper surface of the moving plate, and a lifting block is slidably connected to the inner wall of the supporting seat; a supporting sliding cover is fixedly connected to one side face of the lifting block, two telescopic sliding plates are slidably connected to the inner wall of the supporting sliding cover, communicating pipes are fixedly connected to one side faces of the two telescopic sliding plates, and nozzles movably communicate with one ends of the two communicating pipes. Through the cooperation of the lifting block, the fixing screw rod, the threaded locking ring and the strip-shaped hole and the design of the telescopic sliding plate, the threaded fixing knob and the strip-shaped groove, the height and the transverse distance of the spray head can be accurately adjusted, accurate spraying of a fungicide is achieved, the defect that spraying of an unmanned aerial vehicle is difficult to accurately control is overcome, the attachment amount of the fungicide on the root of a plant is increased, and the spraying efficiency is improved. The control effect is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of Astragalus membranaceus prevention and control, and more specifically, it relates to a compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus. Background Technology

[0002] Astragalus is a perennial herb belonging to the genus Astragalus in the legume family. Because its roots can be used as medicine, it has the effects of enhancing the body's immune function, protecting the liver, promoting diuresis, anti-aging, anti-stress, lowering blood pressure, and having a wide range of antibacterial effects. However, with the continuous expansion of the planting scale of Astragalus, root rot has become one of the main diseases restricting its yield and quality. Root rot will cause the roots of Astragalus to rot, weaken the plant's growth, and in severe cases, even kill the entire plant, causing huge economic losses to growers.

[0003] Currently, compound microbial agents are often used for spraying to prevent and control root rot in Astragalus membranaceus. However, in practice, spraying mainly relies on manual backpack sprayers or drones. Manual backpack spraying is labor-intensive and inefficient, making it difficult to meet the needs of large-scale planting. While drone spraying improves work efficiency to some extent, the height and angle of drone spraying are difficult to control precisely, resulting in insufficient adhesion of the agent to the plant roots, which affects the control effect on root rot. In addition, drone equipment is expensive, and the cost of use and maintenance is high, increasing planting costs.

[0004] Therefore, a compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a compound microbial agent application device for preventing and treating root rot of Astragalus membranaceus, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus, comprising a movable plate, a liquid storage tank fixedly installed on the upper surface of the movable plate, a support base fixedly installed on the upper surface of the movable plate, a lifting block slidably connected to the inner wall of the support base, a support cover fixedly connected to one side of the lifting block, two telescopic sliding plates slidably connected to the inner wall of the support cover, a connecting pipe fixedly connected to one side of each of the two telescopic sliding plates, a nozzle movably connected to one end of each of the two connecting pipes, a first telescopic flexible hose fixedly connected to the ends of the two connecting pipes that are close to each other, a centrifugal pump fixedly installed on the upper surface of the movable plate, a second telescopic flexible hose fixedly connected to the output end of the centrifugal pump, a three-way pipe fixedly connected to the top end of the second telescopic flexible hose, both ends of the three-way pipe being fixedly connected to the ends of the two first telescopic flexible hoses that are close to each other, an extraction pipe fixedly connected to the input end of the centrifugal pump, one end of the extraction pipe penetrating the liquid storage tank and extending into the interior of the liquid storage tank.

[0007] Preferably, the upper surface of the support slide cover is provided with threaded holes, and the inner walls of the two threaded holes are threaded with threaded fixing knobs. The upper surfaces of the two telescopic slides are provided with strip grooves, and the bottom ends of the two threaded fixing knobs are respectively in contact with the inner bottom walls of the two strip grooves.

[0008] Preferably, the outer surface of the support base has a strip-shaped hole, and a fixing screw is fixedly connected to one side of the lifting block. One end of the fixing screw passes through the strip-shaped hole and extends to the outside of the strip-shaped hole, and a threaded locking ring is threadedly connected to the outer surface of the fixing screw.

[0009] Preferably, the bottom surface of the movable plate is equipped with multiple movable wheels, and the outer surface of the support base is fixedly equipped with two movable pushers.

[0010] Preferably, a battery compartment is fixedly mounted on the upper surface of the movable plate.

[0011] Preferably, a stirring element is fixedly installed on the upper surface of the liquid storage tank, the bottom of the stirring element is located inside the liquid storage tank, and a liquid level observation plate is fixedly embedded on one side of the liquid storage tank.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] Compared with existing technologies, this compound microbial agent application device for preventing and controlling Astragalus root rot uses a stirring component to continuously stir the agent and water in the storage tank, ensuring the uniformity of the agent and laying the foundation for effective prevention and control of Astragalus root rot. In addition, the combination of the lifting block, fixing screw, threaded locking ring and strip hole, as well as the design of the telescopic slide, threaded fixing knob and strip groove, can precisely adjust the height and lateral spacing of the nozzles, achieving precise spraying of the agent. This overcomes the drawbacks of drone spraying, which is difficult to control precisely, increases the amount of agent adhering to the plant roots, and enhances the prevention and control effect.

[0014] Compared with existing technologies, this compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus uses a centrifugal pump to extract and pressurize the agent for delivery, ensuring spraying power. In addition, the mobile push handle and wheels make the device easy to move, replacing manual carrying, significantly reducing labor intensity and improving work efficiency. Moreover, compared with drones, the equipment cost, use and maintenance costs are lower, effectively reducing planting costs and meeting the needs of root rot prevention and control in large-scale Astragalus membranaceus cultivation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front.

[0016] Figure 2 This is a side sectional view of the present invention.

[0017] Figure 3 This is a side sectional view of the support base in this utility model.

[0018] Figure 4 This is a cross-sectional view of the supporting slide in this utility model.

[0019] The attached diagram is labeled as follows: 1. Moving plate; 2. Liquid storage tank; 3. Support base; 4. Lifting block; 5. Fixing screw; 6. Threaded locking ring; 7. Strip hole; 8. Support slide cover; 9. Centrifugal pump; 10. Extraction pipe; 11. Second telescopic hose; 12. T-connector; 13. First telescopic hose; 14. Connecting pipe; 15. Nozzle; 16. Telescopic sliding plate; 17. Threaded hole; 18. Threaded fixing knob; 19. Strip groove; 20. Stirring component; 21. Liquid level observation plate; 22. Battery compartment; 23. Moving pusher; 24. Moving wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0021] As attached Figures 1-4 The device shown is a compound microbial agent application device for preventing root rot of Astragalus membranaceus. It includes a movable plate 1, a liquid storage tank 2 fixedly installed on the upper surface of the movable plate 1, a support base 3 fixedly installed on the upper surface of the movable plate 1, a lifting block 4 slidably connected to the inner wall of the support base 3, a support slide cover 8 fixedly connected to one side of the lifting block 4, two telescopic slide plates 16 slidably connected to the inner wall of the support slide cover 8, a connecting pipe 14 fixedly connected to one side of each of the two telescopic slide plates 16, a nozzle 15 movably connected to one end of each of the two connecting pipes 14, and a first telescopic hose 13 fixedly connected to the two ends of the two connecting pipes 14 that are close to each other. A centrifugal pump 9 is fixedly installed on the upper surface of the movable plate 1. A second telescopic hose 11 is fixedly connected to the output end of the centrifugal pump 9. A three-way pipe 12 is fixedly connected to the top end of the second telescopic hose 11. The two ends of the three-way pipe 12 are fixedly connected to the two ends of the two first telescopic hoses 13 that are close to each other. An extraction pipe 10 is fixedly connected to the input end of the centrifugal pump 9. One end of the extraction pipe 10 passes through the liquid storage tank 2 and extends into the interior of the liquid storage tank 2.

[0022] As can be seen from the above description, this utility model has the following beneficial effects, wherein: the supporting sliding cover 8 can provide sliding space for the telescopic sliding plate 16, allowing the telescopic sliding plate 16 to slide laterally inside it, thereby adjusting the lateral spacing of the nozzles 15 to control the spraying range of the fungicide; the connecting pipe 14 plays the role of transmitting the fungicide, transporting the fungicide output from the centrifugal pump 9 to the nozzle 15; the nozzle 15 can evenly spray the fungicide onto the roots of the Astragalus plant and is the terminal component for fungicide application; the first telescopic hose 13 has a certain degree of elasticity, ensuring smooth delivery of the fungicide when the position of the nozzle 15 is adjusted, avoiding damage to the pipe due to changes in the position of the component; the centrifugal pump 9 is the power source for fungicide delivery, drawing fungicide solution from the storage tank 2 through the extraction pipe 10 and pressurizing it, so that the fungicide can be delivered to the nozzle 15 for spraying through the second telescopic hose 11, the three-way pipe 12, the first telescopic hose 13 and the connecting pipe 14. Example

[0023] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail:

[0024] like Figures 1-4As shown, in a preferred embodiment, the upper surface of the support slide cover 8 is provided with threaded holes 17, and the inner walls of the two threaded holes 17 are each threadedly connected with threaded fixing knobs 18. The upper surfaces of the two telescopic slide plates 16 are each provided with strip grooves 19, and the bottom ends of the two threaded fixing knobs 18 respectively contact the inner bottom walls of the two strip grooves 19. The outer surface of the support base 3 is provided with strip holes 7, and a fixing screw 5 is fixedly connected to one side of the lifting block 4. One end of the fixing screw 5 passes through the strip hole 7 and extends to the outside of the strip hole 7. The outer surface of the fixing screw 5 is threaded... The threaded connection is equipped with a threaded locking ring 6. Furthermore, through the cooperation of the threaded fixing knob 18 with the threaded hole 17 and the strip groove 19, the position of the telescopic sliding plate 16 can be precisely adjusted, thereby adjusting the lateral spacing of the nozzles 15 to adapt to the spraying needs of fungicide for different planting densities and growth stages of Astragalus plants. The combination of the fixing screw 5, the strip hole 7 and the threaded locking ring 6 can realize the height adjustment of the lifting block 4 within the support base 3, driving the support sliding cover 8 and the nozzles 15 to move up and down, ensuring that the fungicide can be accurately sprayed to the roots of Astragalus plants and improving the prevention and control effect.

[0025] like Figures 1-4 As shown, in a preferred embodiment, the bottom surface of the movable plate 1 is equipped with multiple casters 24, the outer surface of the support base 3 is fixedly equipped with two moving handles 23, the upper surface of the movable plate 1 is fixedly equipped with a battery compartment 22, the upper surface of the liquid storage tank 2 is fixedly equipped with a stirring element 20, the bottom of the stirring element 20 is located inside the liquid storage tank 2, and a liquid level observation plate 21 is fixedly embedded on one side of the liquid storage tank 2. Furthermore, the casters 24 on the bottom surface of the movable plate 1 cooperate with the moving handles 23 on the outer surface of the support base 3, and one of the three casters 24 is a swivel wheel. Two directional wheels allow operators to easily move the device within the Astragalus planting area, significantly reducing labor intensity and improving work efficiency compared to manually wearing a sprayer. The battery compartment 22 contains a built-in battery that powers components such as the centrifugal pump 9 and the agitator 20, ensuring stable operation. The agitator 20 continuously agitates the compound microbial agent in the storage tank 2, ensuring uniform mixing and enhancing the control effect. The liquid level observation plate 21 is embedded on the side of the storage tank 2, allowing operators to easily monitor the remaining agent level and replenish it promptly, preventing insufficient agent from affecting the work progress.

[0026] The working process of this utility model is as follows:

[0027] When using the compound microbial agent application device for preventing root rot of Astragalus membranaceus, firstly, the compound microbial agent and water are injected into the storage tank 2 in proportion. The stirring element 20 continuously stirs the agent and water to prevent sedimentation and ensure the uniformity of the agent. When it is necessary to adjust the spraying height, loosen the threaded locking ring 6 and move the lifting block 4 up and down. Through the cooperation of the fixing screw 5 and the strip hole 7, the support slide cover 8 and the connected parts are adjusted to a suitable height. Then, tighten the threaded locking ring 6 to fix it. If it is necessary to adjust the lateral spacing of the nozzle 15, loosen the threaded fixing knob 18 and slide the telescopic slide plate 16. After adjustment, tighten the threaded fixing knob 18 to fix the telescopic slide plate 16 inside the support slide cover 8, thereby accurately controlling the spraying range of the agent.

[0028] After adjusting the spraying spacing and height, the microbial agent is extracted by the centrifugal pump 9, then pressurized and transported, and evenly sprayed onto the roots of the Astragalus plants using the connecting pipe 14 and the nozzle 15. Finally, the operator pushes the moving pusher 23 and uses the moving wheels 24 on the bottom of the moving plate 1 to easily move the device in the planting area, achieving large-area and efficient spraying operations. This is the working process and working principle of the device.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus, comprising a movable plate (1), characterized in that: A liquid storage tank (2) is fixedly installed on the upper surface of the movable plate (1), and a support base (3) is fixedly installed on the upper surface of the movable plate (1). A lifting block (4) is slidably connected to the inner wall of the support base (3). A support slide cover (8) is fixedly connected to one side of the lifting block (4). Two telescopic slide plates (16) are slidably connected to the inner wall of the support slide cover (8). A connecting pipe (14) is fixedly connected to one side of each of the two telescopic slide plates (16). A nozzle (15) is movably connected to one end of each of the two connecting pipes (14). The two connecting pipes (14) are close to each other. One end of each is fixedly connected to a first telescopic hose (13). A centrifugal pump (9) is fixedly installed on the upper surface of the moving plate (1). The output end of the centrifugal pump (9) is fixedly connected to a second telescopic hose (11). The top end of the second telescopic hose (11) is fixedly connected to a three-way pipe (12). The two ends of the three-way pipe (12) are respectively fixedly connected to the ends of the two first telescopic hoses (13) that are close to each other. The input end of the centrifugal pump (9) is fixedly connected to an extraction pipe (10). One end of the extraction pipe (10) passes through the liquid storage tank (2) and extends into the interior of the liquid storage tank (2).

2. The compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus according to claim 1, characterized in that: The upper surface of the support slide cover (8) is provided with threaded holes (17), and the inner walls of the two threaded holes (17) are threaded with threaded fixing knobs (18). The upper surfaces of the two telescopic slides (16) are provided with strip grooves (19), and the bottom ends of the two threaded fixing knobs (18) are in contact with the inner bottom walls of the two strip grooves (19).

3. The compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus according to claim 1, characterized in that: The outer surface of the support base (3) is provided with a strip hole (7), and a fixing screw (5) is fixedly connected to one side of the lifting block (4). One end of the fixing screw (5) passes through the strip hole (7) and extends to the outside of the strip hole (7). A threaded locking ring (6) is threadedly connected to the outer surface of the fixing screw (5).

4. The compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus according to claim 1, characterized in that: The bottom surface of the movable plate (1) is equipped with multiple movable wheels (24), and the outer surface of the support base (3) is fixedly equipped with two movable pushers (23).

5. The compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus according to claim 1, characterized in that: A battery compartment (22) is fixedly installed on the upper surface of the movable plate (1).

6. The compound microbial agent application device for preventing and controlling root rot of Astragalus membranaceus according to claim 1, characterized in that: A stirring element (20) is fixedly installed on the upper surface of the liquid storage tank (2). The bottom of the stirring element (20) is located inside the liquid storage tank (2). A liquid level observation plate (21) is fixedly embedded on one side of the liquid storage tank (2).