A compound microbial inoculant root irrigation device for preventing and controlling plant root diseases
Patent Information
- Application Number
- CN202522428804.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0002]植物根部病害是由病原生物(如真菌、细菌、线虫等)或非生物因素(如环境胁迫、土壤问题)引起的、危害植物根系的一类病害,严重时会导致植株枯萎死亡,对农业生产和园艺种植影响极大,因此会使用灌根器,将药剂通过灌根器喷洒到植物的根部,确保根系高效吸收;确保药剂直接作用于病害发生部位,改善植物根系;解决传统施药方式,药剂难以到达根部、利用率低、防治效果差的痛点
本实用新型通过握持转动杆,转动转动杆,转动筒在套管内转动,转动筒上的多个密封板同时一起移动,将密封板移动至喷药槽的一侧,将喷药槽堵住;此结构设计,将插杆的喷药口位置设计出可以打开关闭的防护罩,可防止在插杆在插入和拔出土壤时,插杆的喷药口周围会附着土壤,避免出现喷药口变小或堵塞问题,保证设备灌药和灌药效率。
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Figure CN224891358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of root irrigation device technology, specifically to a compound microbial agent root irrigation device for preventing and controlling plant root diseases. Background Technology
[0002] Plant root diseases are a class of diseases that damage the root system of plants, caused by pathogens (such as fungi, bacteria, nematodes, etc.) or abiotic factors (such as environmental stress, soil problems). In severe cases, they can lead to plant wilting and death, which has a great impact on agricultural production and horticulture. Therefore, root irrigation devices are used to spray the pesticides directly onto the roots of the plants, ensuring efficient absorption by the roots; ensuring that the pesticides act directly on the diseased parts, improving the plant root system; and solving the pain points of traditional pesticide application methods, such as the inability of pesticides to reach the roots, low utilization rate, and poor control effect.
[0003] Most compound microbial inoculant root irrigation devices for plant root diseases currently consist of a storage tank, a spray gun, and a stick. One end of the stick is inserted into the plant root area, and the spray gun is turned on to spray the solution for root irrigation. However, when irrigating plants in sticky soil, the stick may adhere to the area around the spray nozzle when the soil is inserted or pulled out, as the stick tends to form clumps when wet. This can reduce the size of the nozzle, decrease spraying efficiency, and may even cause blockage, making the device inconvenient to use. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a compound microbial agent root irrigation device for preventing and controlling plant root diseases, which can effectively solve the problems mentioned in the background technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a compound microbial agent root irrigation device for preventing and controlling plant root diseases, comprising: a storage tank, a connecting pipe fixedly connected to one side of the storage tank, a spray gun fixedly connected to one end of the connecting pipe, an insertion rod fixedly connected to the output end of the spray gun, a sleeve fixedly connected to the outer surface of the insertion rod, a spraying groove extending through one side of the sleeve, a rotating cylinder rotatably connected to the inner wall of the sleeve, a sealing plate fixedly connected to one end of the rotating cylinder, a guide groove extending through the other side of the sleeve, and a rotating rod fixedly connected to one side of the rotating cylinder, the rotating rod being located inside the guide groove.
[0006] As a further preferred embodiment of this technical solution, a scraper is fixedly connected to one side of the sealing plate, and the scraper is located inside the spraying trough.
[0007] As a further preferred embodiment of this technical solution, the outer surface of the rotating rod is provided with anti-slip grooves.
[0008] As a further preferred embodiment of this technical solution, a connecting block is fixedly connected to one side of the outer surface of the sleeve, and a threaded hole is opened through one side of the connecting block. A threaded rod is threadedly connected to the inner wall of the threaded hole, and an abutment block is rotatably connected to one end of the threaded rod. One side of the abutment block abuts against the rotating rod.
[0009] As a further preferred embodiment of this technical solution, a limiting groove is formed on the other side of the outer surface of the sleeve, and a slide bar is fixedly connected to one side of the abutment block, the slide bar being slidably connected to the inner wall of the limiting groove.
[0010] As a further preferred embodiment of this technical solution, the medicine storage tank is symmetrically and fixedly connected with shoulder straps on both sides.
[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: This invention involves holding and rotating a rotating rod, which causes a rotating cylinder to rotate inside the sleeve. Simultaneously, multiple sealing plates on the rotating cylinder move together, moving the sealing plates to one side of the spraying trough and blocking it. This structural design incorporates an openable and closable protective cover at the spraying nozzle of the insertion rod, preventing soil from adhering around the nozzle when the rod is inserted into or removed from the soil. This avoids problems such as the nozzle becoming smaller or becoming blocked, ensuring efficient and effective pesticide application.
[0012] 2. This utility model uses a rotating threaded rod to move along the internal thread of the connecting block, pushing the abutment block and pushing one end of the abutment block onto the rotating rod, thereby fixing the rotating rod. This ensures that when the root irrigation device is stored in the warehouse, the sealing plate blocks the spraying groove, preventing dust and bacteria in the warehouse from entering the insertion rod and causing bacteria to be injected into the plant roots the next time the root irrigation device is used, resulting in other diseases in the plant. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram showing the connection relationship between the insert rod, spray gun, and sleeve in this utility model; Figure 3 This is an exploded view of the connection relationship between the insert rod, spray gun and sleeve in this utility model; Figure 4for Figure 3 A magnified view of a portion of region A in the middle; Figure 5 for Figure 3 A magnified view of a portion of region B in the middle.
[0015] 1. Medicine storage tank; 11. Connecting pipe; 12. Spray gun; 13. Insert rod; 14. Shoulder strap; 2. Sleeve; 21. Rotating cylinder; 22. Rotating rod; 23. Spraying trough; 24. Guide groove; 25. Scraper; 26. Sealing plate; 3. Connecting block; 31. Abutment block; 32. Threaded rod; 33. Limiting groove; 4. Anti-slip groove. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0017] The present invention will be further described below with reference to the embodiments.
[0018] This utility model provides a technical solution: such as Figure 1 - Figure 5 As shown in this embodiment, a compound microbial agent root irrigation device for preventing and controlling plant root diseases includes: a storage tank 1, a connecting pipe 11 fixedly connected to one side of the storage tank 1, a spray gun 12 fixedly connected to one end of the connecting pipe 11, an insertion rod 13 fixedly connected to the output end of the spray gun 12, a sleeve 2 fixedly connected to the outer surface of the insertion rod 13, a spraying groove 23 extending through one side of the sleeve 2, a rotating cylinder 21 rotatably connected to the inner wall of the sleeve 2, a sealing plate 26 fixedly connected to one end of the rotating cylinder 21, a guide groove 24 extending through the other side of the sleeve 2, and a rotating rod 22 fixedly connected to one side of the rotating cylinder 21, the rotating rod 22 being located inside the guide groove 24.
[0019] By holding and rotating the rotating rod 22, the rotating cylinder 21 rotates inside the sleeve 2. The multiple sealing plates 26 on the rotating cylinder 21 move together, moving the sealing plates 26 to one side of the spraying trough 23 and blocking the spraying trough 23. This structural design, which features a protective cover that can be opened and closed at the spraying port of the insertion rod 13, prevents soil from adhering around the spraying port of the insertion rod 13 when it is inserted into and pulled out of the soil, avoiding problems such as the spraying port becoming smaller or blocked, and ensuring the equipment's filling efficiency.
[0020] It should be noted that: multiple sealing plates 26 are provided at one end of the rotating cylinder 21, multiple spraying grooves 23 are provided on the sleeve 2, each sealing plate 26 corresponds to each spraying groove 23, and multiple spraying holes are provided on the insert rod 13, and each spraying hole is aligned with the spraying groove 23.
[0021] like Figure 4 As shown, a scraper 25 is fixedly connected to one side of the sealing plate 26. The scraper 25 is located inside the spraying trough 23. When the rod 13 is inserted into the soil, the scraper 25 scrapes away the soil in the spraying trough 23 when the rotating cylinder 21 is rotated, so as to prevent the soil in the spraying trough 23 from affecting the spraying of the rod 13 through the spraying hole.
[0022] like Figure 3 As shown, the outer surface of the rotating rod 22 is provided with anti-slip grooves 4; the anti-slip grooves 4 are used to facilitate the rotation of the rotating rod 22 by the staff and to prevent the surface of the rotating rod 22 from being too smooth.
[0023] like Figure 5 As shown, a connecting block 3 is fixedly connected to one side of the outer surface of the sleeve 2. A threaded hole is opened through one side of the connecting block 3. A threaded rod 32 is threadedly connected to the inner wall of the threaded hole. One end of the threaded rod 32 is rotatably connected to an abutment block 31. One side of the abutment block 31 abuts against the rotating rod 22.
[0024] By rotating the threaded rod 32, the threaded rod 32 moves along the internal thread of the connecting block 3, pushing the abutment block 31 and pushing one end of the abutment block 31 onto the rotating rod 22, thereby fixing the rotating rod 22. This ensures that when the root irrigation device is stored in the warehouse, the sealing plate 26 blocks the spraying trough 23, preventing dust and bacteria in the warehouse from entering the insertion rod 13, which would cause bacteria to be injected into the roots of the plant the next time the root irrigation device is used, resulting in other diseases in the plant.
[0025] like Figure 5 As shown, a limiting groove 33 is provided on the other side of the outer surface of the sleeve 2. A slide bar is fixedly connected to one side of the abutment block 31. The slide bar is slidably connected to the inner wall of the limiting groove 33. The limiting groove 33 is used to restrict the abutment block 31 from rotating together with the threaded rod 32, so as to ensure that the rotating rod 22 can be locked in the abutment block 31 and to fix the rotating rod 22.
[0026] like Figure 1 As shown, the storage tank 1 is symmetrically and fixedly connected to two sides of the carrying strap 14, which is used to carry the storage tank 1 on the staff's back for easy root irrigation of plants; the medicine in the storage tank 1 is a compound microbial agent.
[0027] This utility model provides a compound microbial inoculant root irrigation device for preventing and controlling plant root diseases. The specific working principle is as follows: When treating plant roots for diseases, the compound microbial agent is first added to the storage tank 1. The worker carries the equipment on their back using the shoulder strap 14. When irrigating the plant roots, the threaded rod 32 is rotated, the abutment block 31 releases the restriction of the rotating rod 22, the insertion rod 13 is inserted into the soil, the rotating rod 22 is held and rotated, the rotating cylinder 21 rotates inside the sleeve 2, and the multiple sealing plates 26 on the rotating cylinder 21 move together, misaligning the sealing plates 26 with the spraying trough 23, opening the spraying trough 23, and turning on the spray gun 12 to spray the agent in the storage tank 1 out of the spraying hole of the insertion rod 13 to achieve root irrigation. After the root irrigation is completed, the rotating rod 22 is rotated in the opposite direction, the sealing plate 26 seals the spraying trough 23, and the insertion rod 13 is pulled out, thus completing the plant root irrigation.
[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A compound microbial inoculant root irrigation device for preventing and controlling plant root diseases, characterized in that, include: A medicine storage tank (1) is fixedly connected to a connecting pipe (11) on one side. A spray gun (12) is fixedly connected to one end of the connecting pipe (11). An insert rod (13) is fixedly connected to the output end of the spray gun (12). A sleeve (2) is fixedly connected to the outer surface of the insert rod (13). A spraying groove (23) is opened through one side of the sleeve (2). A rotating cylinder (21) is rotatably connected to the inner wall of the sleeve (2). A sealing plate (26) is fixedly connected to one end of the rotating cylinder (21). A guide groove (24) is opened through the other side of the sleeve (2). A rotating rod (22) is fixedly connected to one side of the rotating cylinder (21). The rotating rod (22) is located inside the guide groove (24).
2. The compound microbial inoculant root irrigation device for preventing and controlling plant root diseases according to claim 1, characterized in that: A scraper (25) is fixedly connected to one side of the sealing plate (26), and the scraper (25) is located inside the spraying groove (23).
3. The compound microbial inoculant root irrigation device for preventing and controlling plant root diseases according to claim 1, characterized in that: The outer surface of the rotating rod (22) is provided with anti-slip grooves (4).
4. A compound microbial inoculant root irrigation device for preventing and controlling plant root diseases according to claim 3, characterized in that: A connecting block (3) is fixedly connected to one side of the outer surface of the sleeve (2). A threaded hole is opened through one side of the connecting block (3). A threaded rod (32) is threadedly connected to the inner wall of the threaded hole. An abutment block (31) is rotatably connected to one end of the threaded rod (32). One side of the abutment block (31) abuts against the rotating rod (22).
5. A compound microbial inoculant root irrigation device for preventing and controlling plant root diseases according to claim 4, characterized in that: A limiting groove (33) is provided on the other side of the outer surface of the sleeve (2), and a slide bar is fixedly connected to one side of the abutment block (31), and the slide bar is slidably connected to the inner wall of the limiting groove (33).
6. A compound microbial inoculant root irrigation device for preventing and controlling plant root diseases according to claim 1, characterized in that: The medicine storage tank (1) is symmetrically and fixedly connected to both sides with shoulder straps (14).