Tobacco leaf root fertilizing device for tobacco leaf planting
By designing a tobacco leaf root fertilization device that includes a barrel, a vertical rod, a fixed plate and a spring, the problems of inaccurate fertilization and inconvenient cleaning are solved, and the stability and convenience of root fertilization are achieved.
Patent Information
- Application Number
- CN202422429192.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing fertilization devices are difficult to accurately fertilize to the roots of tobacco leaves, and are inconvenient to stop fertilization and clean up internal agglomerated fertilizer, which can easily lead to clogging.
A tobacco leaf root fertilization device is designed, including components such as barrels, vertical rods, fixed plates, springs and inserts. By manually controlling the opening and closing of the discharge port, the fertilizer is accurately applied to the roots and easy to disassemble and clean the agglomeration.
It realizes stable fertilizer application to the roots of tobacco leaves, and is easy to clean up internal agglomerations, avoid blockage, is easy to use and easy to install.
Smart Images

Figure CN223110514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilization, in particular to a tobacco leaf root fertilization device for tobacco leaf planting. Background Art
[0002] Tobacco leaves are raw materials for the tobacco industry and are widely planted all over the world. During the planting process of tobacco leaves, it is necessary to fertilize their roots. When the commonly used fertilization devices are in use, they often cannot be aligned with the roots of tobacco leaves, and the fertilization process is not convenient to stop at any time. The internal structure is not convenient to disassemble, resulting in the agglomerated fertilizer being difficult to clean and causing internal blockage.
[0003] Therefore, technical personnel in this field have provided a tobacco leaf root fertilization device for tobacco leaf planting to solve the problems raised. Summary of the Utility Model
[0004] In order to solve the above problems, the utility model provides a tobacco leaf root fertilization device for tobacco leaf planting.
[0005] The tobacco leaf root fertilization device for tobacco leaf planting provided by the utility model adopts the following technical scheme:
[0006] A tobacco leaf root fertilization device for tobacco leaf planting includes a material cylinder. A round plate is installed in the material cylinder through threads. A vertical rod is inserted into the round plate. A fixing plate is fixedly sleeved on the side surface of the vertical rod. A spring is also sleeved on the vertical rod. The spring is located between the round plate and the fixing plate. A plug is fixedly installed at the bottom of the vertical rod. Two insertion rods are symmetrically inserted into the top of the material cylinder. A cross bar is fixedly installed at the top of the two insertion rods. A central block is arranged in the middle of the cross bar. The vertical rod is inserted into the central block. A nut is installed at the top of the vertical rod through threads. The bottom of the nut is located at the top of the central block. The discharging can be controlled by pulling up the cross bar, and the discharging port can be aligned with the roots of tobacco leaves for fertilization, or can be inserted into the roots of tobacco leaves in relatively loose soil.
[0007] Preferably, two strip-shaped plates are fixedly installed on the top of the round plate, and the two strip-shaped plates are arranged in parallel. The round plate can be rotated through the two strip-shaped plates, which is convenient for installing the round plate.
[0008] Preferably, a plurality of limiting plates are symmetrically and fixedly installed on the side surface of the material cylinder, and the limiting plates penetrate through the edge of the fixing plate, which can enable the fixing plate to move up and down stably, thereby improving the stability of the vertical rod.
[0009] Preferably, a feeding pipe is fixedly installed through the side surface of the material cylinder, which is convenient for adding fertilizer into the material cylinder at any time.
[0010] Preferably, two holding rods are symmetrically and fixedly installed on the top of the material cylinder, and the two holding rods are arranged in parallel with the cross bar. While being convenient for holding, it is also convenient for pulling the cross bar.
[0011] In summary, the utility model includes the following beneficial technical effects:
[0012] 1. Granular fertilizer can be added into the barrel through the feeding pipe. Hold the grip rod with one hand and pull the cross bar upward with the other hand, which can drive the vertical rod and the insertion block to move upward. The fertilizer can leak from between the insertion block and the discharge port at the bottom of the barrel and be added to the roots of plants. After releasing the cross bar, under the action of the spring pushing the fixed plate, the insertion block quickly blocks the discharge port, which is convenient to use and the discharge is stable;
[0013] 2. The vertical rod is threadedly connected to the central block, the circular plate is threadedly connected to the barrel, and the insertion rod is inserted at the top of the barrel, which is convenient for disassembling the inside of the barrel, cleaning the caked fertilizer inside, and the installation is relatively convenient and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 FIG. 13 is a schematic diagram of the overall structure of a tobacco root fertilizing device for tobacco planting in an embodiment of the utility model;
[0015] Figure 2 FIG. 17 is a schematic front sectional view of a tobacco root fertilizing device for tobacco planting in an embodiment of the utility model;
[0016] Figure 3 FIG. 21 is a schematic top sectional view of the fixed plate of a tobacco root fertilizing device for tobacco planting in an embodiment of the utility model.
[0017] Description of the reference numerals: 1, barrel; 2, circular plate; 11, feeding pipe; 21, vertical rod; 22, fixed plate; 23, limiting plate; 24, spring; 25, strip plate; 26, insertion rod; 27, cross bar; 28, central block; 29, nut; 210, grip rod; 211, insertion block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following further describes the utility model in detail with reference to the attached Figures 1-3 drawings.
[0019] It should be noted that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative dimensions and proportions of the parts shown in the figures are exaggerated or reduced in size and illustrated. Any dimension is only exemplary and not limiting. In addition, the same reference numerals are used for the same structures, elements or fittings appearing in more than two figures to reflect similar features.
[0020] An embodiment of the utility model discloses a tobacco root fertilizing device for tobacco planting.
[0021] A tobacco root fertilization device for tobacco leaf planting, comprising a material cylinder 1. A circular plate 2 is installed in the material cylinder 1 through threads. A vertical rod 21 is inserted into the circular plate 2. A fixing plate 22 is fixedly sleeved on the side surface of the vertical rod 21. A spring 24 is also sleeved on the vertical rod 21. The spring 24 is located between the circular plate 2 and the fixing plate 22. A plug 211 is fixedly installed at the bottom of the vertical rod 21. Two insertion rods 26 are symmetrically inserted into the top of the material cylinder 1. A cross bar 27 is fixedly installed at the top of the two insertion rods 26. A central block 28 is arranged in the middle of the cross bar 27. The vertical rod 21 is inserted into the central block 28. A nut 29 is installed on the top of the vertical rod 21 through threads. The bottom of the nut 29 is located at the top of the central block 28. The discharging can be controlled by pulling up the cross bar 27, and the discharging port can be aligned with the root of the tobacco leaf for fertilization, or can be inserted into the root of the tobacco leaf in relatively loose soil.
[0022] In Figure 2 : Two strip plates 25 are fixedly installed at the top of the circular plate 2, and the two strip plates 25 are arranged in parallel. The circular plate 2 can be rotated through the two strip plates 25, which is convenient for installing the circular plate 2.
[0023] In Figure 2 and Figure 3 : A plurality of limiting plates 23 are symmetrically and fixedly installed on the side surface of the material cylinder 1, and the limiting plates 23 penetrate through the edge of the fixing plate 22, which can enable the fixing plate 22 to move up and down stably, thereby improving the stability of the vertical rod 21.
[0024] In Figure 1 : A feeding pipe 11 is fixedly installed through the side surface of the material cylinder 1, which is convenient for adding fertilizer into the material cylinder 1 at any time.
[0025] In Figure 1 and Figure 2 : Two holding rods 210 are symmetrically and fixedly installed at the top of the material cylinder 1, and the two holding rods 210 are arranged in parallel with the cross bar 27. While being convenient for holding, it is also convenient for pulling the cross bar 27.
[0026] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here.
[0027] The implementation principle of a tobacco root fertilization device in an embodiment of the present utility model is as follows: Granular fertilizer can be added into the barrel 1 through the feeding pipe 11. Hold the handle 210 with one hand and pull the cross bar 27 upward with the other hand, which can drive the vertical rod 21 and the insertion block 211 to move upward. The fertilizer can leak from between the insertion block 211 and the bottom discharge port of the barrel 1 and can be added to the roots of plants. After releasing the cross bar 27, under the action of the spring 24 pushing the fixing plate 22, the insertion block 211 quickly blocks the discharge port, which is convenient to use and has stable discharging; The vertical rod 21 is threadedly connected to the central block 28, the circular plate 2 is threadedly connected to the barrel 1, and the insertion rod 26 is inserted into the top of the barrel 1, which can facilitate the disassembly of the inside of the barrel 1, clean the caked fertilizer inside, and is relatively convenient to install and use.
[0028] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, can be the communication inside two components, or can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;
[0029] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A tobacco root fertilization device for tobacco leaf planting, comprising a material cylinder (1), characterized in that: A circular plate (2) is installed in the barrel (1) through threads. A vertical rod (21) is inserted into the circular plate (2). A fixing plate (22) is fixedly sleeved on the side surface of the vertical rod (21). A spring (24) is also sleeved on the vertical rod (21). The spring (24) is located between the circular plate (2) and the fixing plate (22). A plug (211) is fixedly installed at the bottom of the vertical rod (21). Two insertion rods (26) are symmetrically inserted into the top of the barrel (1). A cross bar (27) is fixedly installed at the top of the two insertion rods (26). A central block (28) is arranged in the middle of the cross bar (27). The vertical rod (21) is inserted into the central block (28). A nut (29) is installed on the top of the vertical rod (21) through threads. The bottom of the nut (29) is located at the top of the central block (28).
2. The tobacco root fertilization device for tobacco leaf planting according to claim 1, wherein: Two strip plates (25) are fixedly installed at the top of the circular plate (2), and the two strip plates (25) are arranged in parallel.
3. The tobacco root fertilization device for tobacco leaf planting according to claim 1, characterized in that: A plurality of limiting plates (23) are symmetrically and fixedly installed on the side surface of the barrel (1), and the limiting plates (23) penetrate through the edge of the fixing plate (22).
4. The tobacco root fertilization device for tobacco leaf planting according to claim 1, characterized in that: A feeding pipe (11) is fixedly installed through the side surface of the barrel (1).
5. The tobacco root fertilization device for tobacco leaf planting according to claim 1, characterized in that: Two holding rods (210) are symmetrically and fixedly installed at the top of the barrel (1), and the two holding rods (210) are arranged in parallel with the cross bar (27).