Potato seedling disinfection device
By designing a potato seedling disinfection device, which utilizes a blower structure and the reverse rotation of atomizing nozzles to generate ultra-fine water mist, the problem of the agent being difficult to cover the back of the leaves was solved, achieving all-round disinfection and improving the survival rate of seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUYUAN TIANQI POTATO LTC
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, when spraying pesticides to disinfect the surface of potato seedling leaves, the pesticides are difficult to cover the back of the leaves, creating loopholes for virus invasion and affecting the survival rate of seedlings.
A potato seedling disinfection device is designed, which utilizes a blower structure and atomizing nozzles to generate ultra-fine water mist through the counter-rotating sleeve and inner rod. Combined with wind diffusion, the agent covers the entire surface of the seedling, including the back.
It achieves comprehensive disinfection of potato seedlings, improves the effect of pesticide coverage, enhances the seedlings' antiviral ability, and increases the survival rate.
Smart Images

Figure CN224141247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling cultivation technology, specifically a potato seedling disinfection device. Background Technology
[0002] Disinfection of potato seedlings is a crucial step in preventing diseases, improving germination rate, seedling survival rate, and yield. It mainly consists of two stages. The first stage involves disinfecting the potato seed tubers by cutting them into pieces and soaking them in disinfectant. This primarily prevents bacteria and viruses from entering the seed tubers through the cut surfaces, which can lead to seed rot. The second stage involves cultivating the seed tubers into seedlings. When the seedlings are used as a product, they need to be disinfected to prevent the seedlings from being susceptible to viral infection due to their low resistance, thereby improving the seedling survival rate.
[0003] Currently, the most common method for disinfecting seedlings against viruses is by spraying pesticides. However, in practice, the pesticides tend to adhere to the surface of the leaves, while the undersides of the leaves are blocked and cannot come into contact with the pesticides, thus creating an opening for the virus to invade. Utility Model Content
[0004] The purpose of this invention is to provide a potato seedling disinfection device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A potato seedling disinfection device, comprising:
[0007] A blower structure, the blower structure including a base frame;
[0008] The mounting frame is fixedly installed at the bottom of the base frame;
[0009] Atomizing nozzle is fixedly installed at the bottom of the mounting frame. The atomizing nozzle includes a water outlet. A sleeve rod is rotatably installed inside the water outlet. An impact plate is fixedly installed at the lower end of the sleeve rod. An inner rod is rotatably installed inside the sleeve rod. A rotating disk is fixedly installed at the lower end of the inner rod. The rotating disk is rotatably installed at the bottom of the impact plate. Impact columns are fixedly installed at equal angles along the edge of the rotating disk.
[0010] Furthermore, the blower structure also includes:
[0011] A hoisting frame is fixedly installed at the opening on the upper side of the base frame;
[0012] Mounting base, which is fixedly installed on the upper side of the hoisting frame.
[0013] Furthermore, the blower structure also includes:
[0014] A motor mounting bracket is fixedly installed inside the base frame;
[0015] A drive motor is fixedly mounted in the middle of a motor mounting bracket.
[0016] The blower fan blades are fixedly installed at the output end of the drive motor.
[0017] Furthermore, the mounting frame includes:
[0018] An additional frame is fixedly installed at the lower opening of the base frame;
[0019] A suspension bracket, which is fixedly installed inside the additional frame;
[0020] An annular multi-port pipe, wherein the inner wall of the annular multi-port pipe is connected to the water outlet;
[0021] An external connector is fixedly installed on one side of an annular multi-port pipe.
[0022] Furthermore, the atomizing nozzle also includes:
[0023] The suspension rods are arranged at equal angles and fixedly installed at the bottom of the suspension frame;
[0024] A sealing shell is fixedly installed on the upper side of the water outlet, and the upper side of the sealing shell is fixedly connected to the hanger rod;
[0025] A water pipe is fixedly installed on one side of the water outlet, and the water pipe is connected to a ring-shaped multi-port pipe;
[0026] A water baffle cover is fixedly installed on the outer edge of the lower opening of the water outlet;
[0027] A bottom bracket is fixedly installed inside the lower opening of the water outlet, and the lower end of the sleeve rod is rotatably connected to the middle of the bottom bracket.
[0028] The blade is fixedly sleeved onto the lower end side surface of the sleeve rod.
[0029] Furthermore, the atomizing nozzle also includes:
[0030] Main gear one, which is rotatably installed inside the casing and fixedly installed on the upper end of the sleeve rod;
[0031] A steering gear, which is rotatably mounted inside the housing, with one side of the steering gear meshing with a main gear.
[0032] A first transmission gear is rotatably mounted inside the housing, and one side of the first transmission gear meshes with a steering gear.
[0033] The second transmission gear is fixedly installed on the upper side of the first transmission gear.
[0034] The second main gear is fixedly installed on the upper end of the inner rod, and the second main gear meshes with the second transmission gear.
[0035] Compared with the prior art, the beneficial effects of this utility model are:
[0036] 1. The sleeve rod and inner rod rotate in opposite directions inside and outside the outlet, which in turn causes the impact plate and the rotating plate to rotate in opposite directions below the outlet. The upper surface of the impact plate has several impact ridges arranged at equal angles. When the pesticide falls, it first hits the impact plate and is then continuously impacted by the rotating ridges, forming small water droplets. When it exits the edge of the impact plate, it is further impacted by the counter-rotating impact columns, which further refine the size of the water droplets. Finally, it is discharged in the form of ultra-fine water mist, forming a suspended mist. With the wind power provided by the blower structure, the water mist particles are blown towards the seedlings and spread out, so that the mist completely covers the seedlings. In addition to spraying the pesticide on the upper surface of the seedling leaves, the diffused fine mist particles can also move and adhere to the back of the leaves, so as to carry out a relatively comprehensive disinfection and pesticide application.
[0037] 2. Each atomizing nozzle is suspended and installed at the edge of the opening under the base frame using an additional frame and suspension bracket. The external agent supply pipeline is connected through an external pipe. The agent is dispersed from the annular multi-port pipe into each water pipe and finally into the outlet. During the drainage process, when the water flows over the blade, it drives the sleeve to rotate autonomously, which in turn drives the impact plate to rotate. When the agent is impacted by the impact plate, the water baffle covers the top of the impact plate, preventing the agent from splashing out and confining the agent to the upper surface of the impact plate so that the agent can be continuously impacted, thereby improving the atomization effect. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0039] Figure 2 This is a schematic diagram of the blower structure in this utility model;
[0040] Figure 3 This is a schematic diagram of the mounting frame in this utility model;
[0041] Figure 4 This is a schematic diagram of the atomizing nozzle in this utility model;
[0042] Figure 5 This is a schematic diagram of the atomizing nozzle part of this utility model;
[0043] Figure 6 This is a schematic diagram of the atomizing nozzle part in this utility model.
[0044] In the diagram: 1. Blower structure; 101. Base frame; 102. Lifting frame; 103. Mounting base; 104. Motor mounting frame; 105. Drive motor; 106. Blower fan blades; 2. Mounting frame; 201. Additional frame; 202. Suspension frame; 203. Annular multi-port pipe; 204. External pipe; 3. Atomizing nozzle; 301. Hanging rod; 302. Sealing shell; 303. Water outlet; 304. Water pipe; 305. Water baffle; 306. Bottom bracket; 307. Sleeve rod; 308. Paddle blade; 309. Impact disc; 310. Main gear one; 311. Steering gear; 312. Transmission gear one; 313. Transmission gear two; 314. Main gear two; 315. Inner rod; 316. Rotary disc; 317. Impact column. Detailed Implementation
[0045] 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.
[0046] Please see Figure 1-6 In this embodiment of the utility model, a potato seedling disinfection device includes a blower structure 1, a mounting frame 2, and an atomizing nozzle 3. The blower structure 1 includes a base frame 101; the mounting frame 2 is fixedly installed at the bottom of the base frame 101; the atomizing nozzle 3 is fixedly installed at the bottom of the mounting frame 2, and the atomizing nozzle 3 includes a water outlet 303. A sleeve rod 307 is rotatably installed inside the water outlet 303. An impact plate 309 is fixedly installed at the lower end of the sleeve rod 307. An inner rod 315 is rotatably installed inside the sleeve rod 307. A rotating disc 316 is fixedly installed at the lower end of the inner rod 315. The rotating disc 316 is rotatably installed at the bottom of the impact plate 309. Impact columns 317 are arranged and fixedly installed at equal angles at the edge of the rotating disc 316. Specifically, the entire device is fixedly installed above the potato seedling disinfection rack. The disinfectant is introduced into the outlet 303. The sleeve rod 307 and the inner rod 315 rotate in opposite directions inside and outside the outlet 303, thereby causing the impact plate 309 and the rotating plate 316 to rotate in opposite directions below the outlet 303. Several impact ridges are evenly arranged on the upper surface of the impact plate 309. When the disinfectant falls, it first hits the impact plate 309 and is then continuously impacted by the rotating ridges, forming small water droplets. When it exits the edge of the impact plate 309, it is further impacted by the counter-rotating impact columns 317, further refining the size of the water droplets. Finally, it is discharged in the form of ultra-fine water mist, forming a suspended mist. With the wind power provided by the blower structure 1, the water mist particles are blown towards the seedlings and spread out, so that the mist completely covers the seedlings. In addition to spraying the medicine on the upper surface of the seedling leaves, the diffused fine mist particles can also move and adhere to the back of the leaves, so as to carry out a relatively comprehensive disinfection and spraying work.
[0047] Example 1
[0048] like Figure 1 As shown, in this embodiment, the blower structure 1 further includes a hanging frame 102, a mounting base 103, a motor mounting frame 104, a drive motor 105, and a blower fan blade 106. The hanging frame 102 is fixedly installed at the upper opening of the base frame 101; the mounting base 103 is fixedly installed on the upper side of the hanging frame 102; the motor mounting frame 104 is fixedly installed inside the base frame 101; the drive motor 105 is fixedly installed in the middle of the motor mounting frame 104; and the blower fan blade 106 is fixedly installed at the output end of the drive motor 105.
[0049] In this embodiment, the entire structure of the blower structure 1 is suspended by the mounting base 103 and bolts, facing the potato seedlings to be disinfected below. At the same time, the drive motor 105 blows the blower fan blades 106 to blow airflow, which helps the ultra-fine water mist sprayed from the atomizing nozzle 3 to spread.
[0050] like Figure 4-6 As shown, in this embodiment, the mounting frame 2 includes an additional frame 201, a suspension bracket 202, an annular multi-port pipe 203, and an outer connecting pipe 204. The additional frame 201 is fixedly installed at the lower opening of the base frame 101; the suspension bracket 202 is fixedly installed inside the additional frame 201; the inner wall of the annular multi-port pipe 203 is interconnected with the water outlet 303; the outer connecting pipe 204 is fixedly installed on one side of the annular multi-port pipe 203; the atomizing nozzle 3 also includes a hanger 301, a sealing shell 302, a water pipe 304, a water baffle 305, a bottom support 306, and a blade 308. The hanger 301, etc. Angle-arranged fixed installation is installed at the bottom of the suspension frame 202; the cover 302 is fixedly installed on the upper side of the outlet 303, and the upper side of the cover 302 is fixedly connected to the hanger 301; the water pipe 304 is fixedly installed on one side of the outlet 303, and the water pipe 304 is interconnected with the annular multi-port pipe 203; the water baffle 305 is fixedly installed on the outer edge of the lower opening of the outlet 303; the bottom bracket 306 is fixedly installed on the inner side of the lower opening of the outlet 303, and the lower end of the sleeve rod 307 is rotatably connected to the middle of the bottom bracket 306; the blade 308 is fixedly sleeved on the lower side surface of the sleeve rod 307.
[0051] In practice, each atomizing nozzle 3 is suspended and installed at the lower opening edge of the base frame 101 by the additional frame 201 and the suspension bracket 202. The agent supply pipeline is connected to the external pipe 204. The agent is dispersed from the annular multi-port pipe 203 into each water pipe 304 and finally enters the water outlet 303. During the drainage process, when the water flows through the blade 308, it drives the sleeve 307 to rotate autonomously, which in turn drives the impact plate 309 to rotate. When the water is impacted by the impact plate 309, the water baffle 305 covers the top of the impact plate 309, preventing the agent from splashing out and confining the agent to the upper surface of the impact plate 309 so that the agent can be continuously impacted and improve the atomization effect.
[0052] Example 2
[0053] Based on Embodiment 1, in order to supplement the specific power source for the inner rod 315 to drive the rotating disk 316 to rotate, which was not mentioned in Embodiment 1.
[0054] like Figure 5 As shown, in this embodiment, the atomizing nozzle 3 further includes a main gear 310, a steering gear 311, a transmission gear 312, a transmission gear 313, and a main gear 314. The main gear 310 is rotatably mounted inside the housing 302 and fixedly mounted on the upper end of the sleeve rod 307. The steering gear 311 is rotatably mounted inside the housing 302, and one side of the steering gear 311 meshes with the main gear 310. The transmission gear 312 is rotatably mounted inside the housing 302, and one side of the transmission gear 312 meshes with the steering gear 311. The transmission gear 313 is fixedly mounted on the upper side of the transmission gear 312. The main gear 314 is fixedly mounted on the upper end of the inner rod 315, and the main gear 314 meshes with the transmission gear 313.
[0055] In practice, when the sleeve rod 307 rotates under the drive of the blade 308, the main gear 310 rotates synchronously and rotates the steering gear 311. The steering gear 311 then rotates the transmission gear 312, which in turn drives the transmission gear 313 to rotate. Finally, the transmission gear 313 rotates the main gear 314 in the opposite direction to the main gear 310, which in turn drives the inner rod 315 to rotate in the opposite direction to the sleeve rod 307, so that the impact disc 309 and the rotating disc 316 rotate in opposite directions.
[0056] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0057] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A potato seedling disinfection device, characterized in that, include: The blower structure (1) includes a base frame (101). Mounting frame (2), which is fixedly mounted on the bottom of base frame (101); Atomizing nozzle (3) is fixedly installed at the bottom of the mounting frame (2). The atomizing nozzle (3) includes a water outlet (303). A sleeve rod (307) is rotatably installed inside the water outlet (303). An impact plate (309) is fixedly installed at the lower end of the sleeve rod (307). An inner rod (315) is rotatably installed inside the sleeve rod (307). A rotating disc (316) is fixedly installed at the lower end of the inner rod (315). The rotating disc (316) is rotatably installed at the bottom of the impact plate (309). Impact columns (317) are fixedly installed at equal angles at the edge of the rotating disc (316).
2. The potato seedling sterilizing apparatus according to claim 1, wherein The blower structure (1) also includes: A hoisting frame (102) is fixedly installed at the opening on the upper side of the base frame (101); Mounting base (103), which is fixedly installed on the upper side of the hoisting frame (102).
3. The potato seedling sterilizing apparatus according to claim 2, characterized by The blower structure (1) also includes: Motor mounting bracket (104), which is fixedly installed inside the base frame (101); A drive motor (105) is fixedly installed in the middle of a motor mounting bracket (104); The blower fan blade (106) is fixedly installed at the output end of the drive motor (105).
4. The potato seedling sterilizing apparatus according to claim 3, wherein The mounting frame (2) includes: An additional frame (201) is fixedly installed at the lower opening of the base frame (101); The suspension bracket (202) is fixedly installed inside the additional frame (201); An annular multi-port pipe (203) is provided, the inner wall of which is connected to the outlet (303); An external connector (204) is fixedly installed on one side of an annular multi-port pipe (203).
5. The potato seedling sterilizing apparatus according to claim 4, wherein The atomizing nozzle (3) also includes: The suspension rods (301) are arranged at equal angles and fixedly installed at the bottom of the suspension frame (202); A sealing shell (302) is fixedly installed on the upper side of the outlet (303), and the upper side of the sealing shell (302) is fixedly connected to the hanger (301); A water pipe (304) is fixedly installed on one side of the water outlet (303), and the water pipe (304) is connected to the annular multi-port pipe (203); A water baffle (305) is fixedly installed on the outer edge of the lower opening of the water outlet (303); Bottom bracket (306), the bottom bracket (306) is fixedly installed inside the lower opening of the outlet (303), and the lower end of the sleeve rod (307) is rotatably connected to the middle part of the bottom bracket (306); The blade (308) is fixedly sleeved on the lower end side surface of the sleeve rod (307).
6. The potato seedling sterilizing apparatus according to claim 5, wherein The atomizing nozzle (3) also includes: Main gear 1 (310) is rotatably mounted inside the cover (302) and fixedly mounted on the upper end of the sleeve rod (307); A steering gear (311) is rotatably mounted inside the casing (302), and one side of the steering gear (311) meshes with the main gear (310); A transmission gear (312) is rotatably mounted inside the housing (302), and one side of the transmission gear (312) meshes with a steering gear (311); Transmission gear two (313) is fixedly installed on the upper side of transmission gear one (312); Main gear two (314) is fixedly installed on the upper end of the inner rod (315), and the main gear two (314) meshes with the transmission gear two (313).