Root system fertilization equipment for flue-cured tobacco planting
By designing a root fertilization device with an adjustable inner tube length and a fixed filter screen structure, the problems of precise fertilization and clogging in existing equipment have been solved, improving the versatility and ease of maintenance of the equipment, and ensuring fertilization effect and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-20
AI Technical Summary
Existing root fertilization equipment is difficult to apply fertilizer precisely to roots at different depths, lacks versatility, is prone to clogging, and has inconvenient filter replacement, which affects fertilization effect and efficiency.
A fertilizer applicator was designed, comprising a mixing component, a filter screen fixing structure, and an adjustable inner tube length. The mixing component mixes the fertilizer, the filter screen prevents clogging, the inner tube allows for adjustable depth fertilization, and the filter screen can be easily replaced.
It enables precise fertilization of roots at different depths, improves equipment versatility, prevents clogging, simplifies filter replacement, and enhances fertilization efficiency and equipment reliability.
Smart Images
Figure CN224007402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of flue-cured tobacco planting, and particularly relates to a root fertilization equipment for flue-cured tobacco planting. BACKGROUND
[0002] Flue-cured tobacco planting is an important form of tobacco cultivation, aiming to cultivate tobacco leaves with good quality suitable for making tobacco products such as cigarettes. Its planting process is meticulous and has a specific process. From the beginning of seed selection, strong disease-resistant varieties with good tobacco quality are selected, and seedlings are carefully transplanted to well-prepared fields. During the growth stage, reasonable fertilization plays a key role in the yield and quality of flue-cured tobacco. Root fertilization equipment is therefore crucial, as it needs to accurately deliver fertilizer to the roots of flue-cured tobacco. Simple devices such as handheld fertilizers are convenient for use in small areas or for supplemental fertilization; large-scale devices such as track-type fertilizer applicators can adapt to complex terrain, efficiently supply fertilizer to the roots according to the needs of each growth stage of flue-cured tobacco, and ensure the healthy growth of tobacco leaves.
[0003] However, the current root fertilization equipment has the following defects: limited fertilization depth: most existing root fertilization equipment cannot accurately fertilize different depth roots, has poor universality, and cannot meet the diverse needs of flue-cured tobacco roots at different growth stages, limiting the fertilization effect and tobacco growth quality. Easy to block and difficult to replace filter screen: large particles of undissolved fertilizer often block the delivery structure, affecting the fertilization process, and the filter screen of the equipment is difficult to replace, increasing maintenance time and cost and reducing work efficiency.
[0004] To address this technical problem, the present application proposes a root fertilization equipment for flue-cured tobacco planting. SUMMARY
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a root fertilization equipment for flue-cured tobacco planting, which can fertilize roots of different depths, improve the universality of the equipment, prevent large particles of undissolved fertilizer from blocking the delivery structure of the equipment, and make it easy to replace the filter screen.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a kind of root fertilization equipment for growing flue-cured tobacco, including bottom plate, the top side of the bottom plate is fixedly connected with box, the top side of the box is provided with box cover, the inside of the box cover is provided with stirring assembly, fertilizer and water are mixed by stirring assembly, the inner wall bottom side of the box is connected with filter screen by buckle assembly, the filter screen is fixed by buckle assembly, the outer wall bottom side of the box is installed with feed pump, the output of the feed pump is fixedly connected with feed pipe, the end of the feed pipe is fixedly connected with outer tube, the inside of the outer tube is slidably connected with inner tube, the outer wall of the outer tube is provided with positioning assembly, the position of the inner tube is fixed by positioning assembly, the end of the inner tube is fixedly connected with spray head.
[0008] Further, the stirring assembly includes a stirring rod rotatably connected inside the box cover, and a plurality of stirring blades are fixedly connected to the outer wall of the stirring rod.
[0009] Further, a motor is installed on the top side of the box cover, and the driving end of the motor is fixedly connected to the top end of the stirring rod.
[0010] Further, the buckle assembly includes two grooves opened in the inner wall bottom side of the box, a round rod is slidably connected inside the groove, and the round rod is inserted into the inside of the filter screen.
[0011] Further, a circular ring is rotatably connected to the outer wall of the round rod, a buckle rod is fixedly connected to the outer wall of the circular ring, a buckle groove is opened in the bottom side of the groove, and the buckle rod is engaged inside the buckle groove.
[0012] Further, the positioning assembly includes two fixed blocks fixedly connected to the outer wall of the outer tube, a plug rod is slidably connected inside the fixed block, the plug rod is inserted into the inside of the inner tube, and a threaded rod is threadedly connected to the inside of the plug rod.
[0013] Further, a handle is rotatably connected to one side of the fixed block through a damping shaft, the end of the threaded rod is rotatably connected inside the fixed block, and the end of the threaded rod is fixedly connected inside the handle.
[0014] Further, a soil-breaking plate is fixedly connected to the outer wall of the spray head, and a push rod is fixedly connected to the top side of the right side of the bottom plate.
[0015] The utility model has the following beneficial effects:
[0016] 1、In the utility model, the plug rod is driven to slide by the threaded rod, so that the plug rod is inserted into or separated from the inner tube, thereby fixing the position of the inner tube, adjusting the length of the inner tube extending out of the outer tube, and further allowing the equipment to fertilize the root system of different depths, improving the versatility of the equipment.
[0017] 2. The utility model discloses a filter screen is used for filtering the fertilizer of big particle size and not dissolving, prevents its into the feed pipe and leads to the block, and through the round rod is inserted into the filter screen and is fixed to the box in the filter screen, thereby preventing the fertilizer of big particle size and not dissolving from causing the block of the conveying structure of equipment, and make the filter screen convenient to replace. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A three-dimensional view of a root fertilization equipment for flue-cured tobacco planting is provided for the utility model;
[0019] Figure 2 A box internal structure schematic view of a root fertilization equipment for flue-cured tobacco planting is provided for the utility model;
[0020] Figure 3 A filter screen structure schematic view of a root fertilization equipment for flue-cured tobacco planting is provided for the utility model;
[0021] Figure 4 An inner tube and outer tube structure schematic view of a root fertilization equipment for flue-cured tobacco planting is provided for the utility model;
[0022] Figure 5 A fixed block structure schematic view of a root fertilization equipment for flue-cured tobacco planting is provided for the utility model.
[0023] Legend:
[0024] 1, bottom plate, 2, box, 3, box cover, 4, motor, 5, push rod, 6, feed pump, 7, feed pipe, 8, outer tube, 9, inner tube, 10, spray head, 11, stirring rod, 12, stirring blade, 13, filter screen, 14, round rod, 15, circular ring, 16, buckle rod, 17, soil breaking plate, 18, fixed block, 19, plug rod, 20, threaded rod, 21, handle. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Reference Figure 1 , Figure 2 and Figure 4The utility model provides a kind of embodiment: a root system fertilization equipment for flue-cured tobacco planting, including bottom plate 1, the top side of bottom plate 1 is fixedly connected with box 2, the top side of box 2 is provided with box cover 3, the inner wall bottom side of box 2 is connected with filter screen 13, and the fertilizer that is not dissolved with larger particles is filtered off by filter screen 13, to prevent its into feed pipe 7 and cause block, the outer wall bottom side of box 2 is equipped with feed pump 6, the output of feed pump 6 is fixedly connected with feed pipe 7, and the fertilizer is sent into feed pipe 7 by feed pump 6, the end of feed pipe 7 is fixedly connected with outer tube 8, the inside of outer tube 8 is slidably connected with inner tube 9, the end of inner tube 9 is fixedly connected with spray head 10, and the fertilizer is sent into inner tube 9 from feed pipe 7 by outer tube 8, so that inner tube 9 sends the fertilizer into spray head 10, then the fertilizer is sprayed to plant root system by spray head 10, the inside rotationally connected with stirring rod 11 of box cover 3, the outer wall of stirring rod 11 is fixedly connected with multiple stirring blades 12, the top side of box cover 3 is equipped with motor 4, and the driving end of motor 4 is fixedly connected at the top end of stirring rod 11, and stirring rod 11 is rotated by motor 4, so that stirring rod 11 drives stirring blade 12 to rotate in the inside of box 2, to stir and mix fertilizer and water.
[0027] Refer to Figures 3-5 The inner wall bottom side of box 2 is provided with two grooves, the inside of the groove is slidably connected with round rod 14, and the inside of filter screen 13 is inserted with round rod 14, and filter screen 13 is fixed in box 2 by inserting round rod 14 into filter screen 13, the outer wall of round rod 14 is rotationally connected with round ring 15, the outer wall of round ring 15 is fixedly connected with buckle rod 16, the bottom side of the groove is provided with buckle slot, and the inside of buckle slot is engaged with buckle rod 16, so that the position of round rod 14 is fixed by making buckle rod 16 engage into buckle slot by round ring 15, the outer wall of outer tube 8 is fixedly connected with two fixed blocks 18, the inside of fixed block 18 is slidably connected with plug rod 19, and the inside of inner tube 9 is inserted with plug rod 19, and the position of inner tube 9 is fixed by inserting plug rod 19 into inner tube 9, the inside of plug rod 19 is threadedly connected with threaded rod 20, one side of fixed block 18 is rotationally connected with handle 21 by damping shaft, the end of threaded rod 20 is rotationally connected in the inside of fixed block 18, and the end of threaded rod 20 is fixedly connected in the inside of handle 21, threaded rod 20 is rotated by handle 21, and then plug rod 19 is driven to slide, so that plug rod 19 is inserted or separated from inner tube 9, the outer wall of spray head 10 is fixedly connected with soil breaking plate 17, and the soil is broken by soil breaking plate 17, so that spray head 10 can smoothly reach plant root system and fertilize, the top side right side of bottom plate 1 is fixedly connected with push rod 5, and the equipment is moved by push rod 5.
[0028] Working principle: first, the fertilizer and water into the box 2, then start the motor 4, through the motor 4 drive stirring rod 11 rotation, so that the stirring rod 11 driven stirring blade 12 rotation in the box 2, so that the fertilizer and water are mixed, then according to the root depth of the plant fertilization needs to adjust the length of the inner tube 9 outside the pipe 8, when the need to adjust the length of the inner tube 9 outside the pipe 8, sliding tube 9 so that its length outside the pipe 8 is adjusted, after adjusting, turn the handle 21 so that the threaded rod 20 rotation, in turn drive the plug rod 19 sliding, so that the plug rod 19 inserted into the inner tube 9 so as to fix the position of the inner tube 9, then the inner tube 9 inserted into the soil, so that the nozzle 10 reaches the root system of the plant, then through the feed pump 6 to the fertilizer into the feed pipe 7, so that the fertilizer through the feed pipe 7 into the outer tube 8, then into the inner tube 9, finally to the nozzle 10, is sprayed to the root system of the plant by the nozzle 10, so as to fertilize the root system of the plant, in the process, the filter screen 13 will filter out the larger particles of undissolved fertilizer, to prevent its into the feed pipe 7 resulting in blockage, when the need to remove the filter screen 13, the box cover 3 from the box 2, so that the box 2 open, then rotate the ring 15 so that the buckle rod 16 away from the buckle slot, and then slide the round rod 14 so that it is away from the filter screen 13, after the filter screen 13 can be removed from the box 2, the installation process of the filter screen 13 is the reverse of the above process, not here.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A root fertilization device for flue-cured tobacco cultivation, characterized in that: The system includes a base plate (1), a box body (2) is fixedly connected to the top side of the base plate (1), a box cover (3) is provided on the top side of the box body (2), a stirring assembly is provided inside the box cover (3) to mix fertilizer and water, a filter screen (13) is connected to the bottom side of the inner wall of the box body (2) by a snap-fit assembly to fix the filter screen (13), a feed pump (6) is installed on the bottom side of the outer wall of the box body (2), a feed pipe (7) is fixedly connected to the output end of the feed pump (6), an outer pipe (8) is fixedly connected to the end of the feed pipe (7), an inner pipe (9) is slidably connected inside the outer pipe (8), a positioning assembly is provided on the outer wall of the outer pipe (8) to fix the position of the inner pipe (9), a nozzle (10) is fixedly connected to the end of the inner pipe (9), and a soil-breaking plate (17) is fixedly connected to the outer wall of the nozzle (10).
2. The root fertilization equipment for flue-cured tobacco planting according to claim 1, characterized in that: The stirring assembly includes a stirring rod (11) rotatably connected inside the box cover (3), and a plurality of stirring blades (12) are fixedly connected to the outer wall of the stirring rod (11).
3. The root fertilization equipment for flue-cured tobacco planting according to claim 2, characterized in that: A motor (4) is installed on the top side of the box cover (3), and the drive end of the motor (4) is fixedly connected to the top of the stirring rod (11).
4. The root fertilization equipment for flue-cured tobacco planting according to claim 1, characterized in that: The buckle assembly includes two grooves formed on the bottom side of the inner wall of the housing (2), and a round rod (14) is slidably connected inside the grooves. The round rod (14) is inserted into the inside of the filter screen (13).
5. The root fertilization equipment for flue-cured tobacco planting according to claim 4, characterized in that: The outer wall of the round rod (14) is rotatably connected to a ring (15), and the outer wall of the ring (15) is fixedly connected to a buckle rod (16). A buckle groove is provided on the bottom side of the groove, and the buckle rod (16) is engaged inside the buckle groove.
6. The root fertilization equipment for flue-cured tobacco planting according to claim 1, characterized in that: The positioning assembly includes two fixing blocks (18) fixedly connected to the outer wall of the outer tube (8). A plug rod (19) is slidably connected inside the fixing block (18). The plug rod (19) is inserted into the inside of the inner tube (9). A threaded rod (20) is threadedly connected inside the plug rod (19).
7. The root fertilization device for flue-cured tobacco planting according to claim 6, characterized in that: One side of the fixed block (18) is rotatably connected to a handle (21) via a damping shaft. The end of the threaded rod (20) is rotatably connected inside the fixed block (18), and the end of the threaded rod (20) is fixedly connected inside the handle (21).
8. The root fertilization equipment for flue-cured tobacco planting according to claim 1, characterized in that: A push rod (5) is fixedly connected to the top right side of the base plate (1).