Fertilizing device for agricultural planting
By designing a fertilization device with height adjustment components, angle adjustment components, and fertilizer spreading components, the problem of difficulty in controlling the spreading range in existing technologies has been solved, enabling precise fertilization on different terrains and crops, and improving fertilization efficiency and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-27
AI Technical Summary
Existing agricultural fertilization devices have difficulty controlling the spreading range on irregular terrain, resulting in fertilizer loss and uneven spreading, and cannot meet the needs of different terrains and crop planting patterns.
A fertilization device comprising a height adjustment component, an angle adjustment component, and a fertilizer spreading component was designed. By adjusting the spreading range, the baffle opening, and the tilt design of the fertilizer spreading component, precise control and uniformity of the spreading can be achieved.
It adapts to the fertilization needs of different terrains and crop types, reduces fertilizer waste, improves fertilization efficiency and uniformity, and meets the growth needs of different crops.
Smart Images

Figure CN224037906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural planting technical field, specifically, relate to a kind of fertilizing device for agricultural planting. BACKGROUND
[0002] In the process of agricultural modernization, as the key link of guaranteeing the healthy growth of crops, improving the yield and quality of agricultural products, the operation efficiency and accuracy of fertilization are increasingly concerned. However, the agricultural fertilizing device on the market at present exposes many insurmountable drawbacks in actual application, which greatly limits the high-quality development of agricultural production.
[0003] The existing fertilizing device lacks flexibility and accuracy in adjusting the spreading range. Different terrains and different crop planting modes have different requirements for the fertilizing range, and the traditional device is difficult to meet this complex and variable demand. On irregular terrain, due to the difficulty in controlling the spreading range, fertilizer is easy to be spread to non-planting areas, causing fertilizer loss, and at the same time, in the planting area, it is also easy to appear the situation of uneven spreading, affecting the consistency of crop growth. SUMMARY
[0004] The utility model aims at solving the problems raised in the background art, and further proposes a fertilizing device for agricultural planting.
[0005] The technical scheme adopted by the utility model to solve its technical problems is:
[0006] A fertilizing device for agricultural planting, comprising a vehicle body, an installation rack is provided on the vehicle body, a storage tank is provided on the installation rack, an opening degree valve is installed on the discharge pipe of the storage tank, a height adjusting assembly is provided on the vehicle body, the height adjusting assembly is connected with a fertilizer spreading assembly, the fertilizer spreading assembly is below the discharge pipe of the storage tank, so that the distance between the fertilizer spreading assembly and the discharge pipe of the storage tank is adjustable; two groups of angle adjusting assemblies are further provided on the installation rack, each of the two groups of angle adjusting assemblies is connected with a baffle, the two baffles are distributed on both sides of the fertilizer spreading assembly, so as to form an adjustable opening degree of the material blocking space between the two baffles.
[0007] Further, the installation rack is in the form of a plate with an L-shaped structure, so that the installation rack not only serves the purpose of installation, but also blocks the material spread out of the back of the fertilizer spreading assembly.
[0008] Further, the height adjusting assembly comprises an adjusting screw, the adjusting screw is vertically screwed to the vehicle body, and guide rods are provided on both sides of the adjusting screw, the guide rods are vertically slidably arranged on the vehicle body, a crank handle is connected to the bottom end of the adjusting screw, an installation plate is rotatably connected to the top end of the adjusting screw, the installation plate is fixedly connected to the top end of the guide rod, and the fertilizer spreading assembly is arranged on the installation plate.
[0009] Further, the fertilizer scattering assembly is obliquely arranged on the mounting plate, so that the fertilizer scattering range is enlarged, the fertilizer is prevented from being accumulated at the rear and being insufficient at the front, and the uniformity of the fertilizer scattering is ensured.
[0010] Further, the fertilizer scattering assembly comprises a driving motor, the driving motor is arranged on the mounting plate, and the driving motor is connected with a conical plate, and the conical plate is below the discharge pipe of the storage box.
[0011] Further, the conical plate is provided with a plurality of arc edges.
[0012] Further, the angle adjusting assembly comprises a lower seat arranged on the mounting frame, an upper seat arranged above the lower seat, a rotating roller connected with the baffle and vertically rotatably connected to the lower seat, and a butterfly bolt vertically and threadedly connected to the upper seat and used for abutting against the top end of the rotating roller.
[0013] Compared with the prior art, the fertilizer scattering device has the following beneficial effects:
[0014] The fertilizer scattering device can adjust the fertilizer scattering range, adapt to the fertilizer scattering requirements of different terrains and crop types, reduce the fertilizer scattering range in complex terrain areas such as mountainous areas, avoid the fertilizer from being scattered to unnecessary places, enlarge the fertilizer scattering range in large-area farmlands in plain areas, improve the fertilizer scattering efficiency, realize different fertilizer scattering modes such as strip scattering and scattering by adjusting the opening valve, the height adjusting assembly and the angle adjusting assembly, meet the growth requirements of different crops, and the opening valve, the height adjusting assembly and the angle adjusting assembly are simple in design and easy to understand, so that the operator can quickly master the adjusting method and improve the fertilizer scattering efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the fertilizer scattering device;
[0016] Figure 2 is Figure 1 is a local enlarged schematic view of A;
[0017] 1, a vehicle body; 2, a mounting frame; 3, a storage box; 31, an opening valve; 4, a height adjusting assembly; 41, an adjusting screw; 42, a guide rod; 43, a crank; 44, a mounting plate; 5, a fertilizer scattering assembly; 51, a driving motor; 52, a conical plate; 53, an arc edge; 6, an angle adjusting assembly; 61, a lower seat; 62, an upper seat; 63, a rotating roller; 64, a butterfly bolt; 7, a baffle. DETAILED DESCRIPTION
[0018] 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 scope of protection of the utility model. The utility model will be further described in combination with the drawings and embodiments.
[0019] The utility model discloses a kind of fertilizing devices for agricultural planting, refer to the drawing of Figure 1 As shown, including vehicle body 1, vehicle body 1 is equipped with mounting bracket 2, mounting bracket 2 is provided with storage tank 3, opening valve 31 is installed on the discharge pipe of storage tank 3 to adjust the discharging amount of fertilizer in storage tank 3, vehicle body 1 is equipped with height adjusting assembly 4, height adjusting assembly 4 is connected with fertilizer spreading assembly 5, fertilizer spreading assembly 5 is below the discharge pipe of storage tank 3, so that the distance between fertilizer spreading assembly 5 and the discharge pipe of storage tank 3 is adjustable, to adjust the spreading range in turn;Mounting bracket 2 is also equipped with two groups of angle adjusting assembly 6, two groups of angle adjusting assembly 6 are each connected with a baffle 7, two baffles 7 are distributed on the both sides of fertilizer spreading assembly 5, so that adjustable opening material blocking space is formed between two baffles 7.
[0020] In the utility model, when height adjusting assembly 4 operates, the vertical distance between fertilizer spreading assembly 5 and the discharge pipe of storage tank 3 will be changed, according to the principle of horizontal projection motion, after fertilizer falls from the discharge pipe of storage tank 3, it does uniform linear motion in horizontal direction, and does free fall motion in vertical direction, the greater the vertical distance, the longer the falling time of fertilizer, the farther the motion distance in horizontal direction, so as to expand the spreading range;On the contrary, the smaller the vertical distance, the smaller the spreading range;By adjusting angle adjusting assembly 6, the angle between two baffles 7 can be changed, so as to adjust the opening of material blocking space, when the opening between two baffles 7 is larger, the blocking effect on fertilizer is smaller, and fertilizer can spread in larger horizontal range, when the opening between two baffles 7 is smaller, fertilizer will be blocked more, and more concentrated in the vicinity of fertilizer spreading assembly 5, to reduce the spreading range.
[0021] In the above scheme, mounting bracket 2 is in the form of L-shaped plate structure, so that mounting bracket 2 can not only play the role of installation, but also can block the material scattered from the back of fertilizer spreading assembly 5.
[0022] During the fertilization process, part of the fertilizer will splash to the back of the fertilization assembly 5 when the fertilizer is discharged through the fertilization assembly 5. The vertical part of the L-shaped structure mounting frame 2 is located just behind the back of the fertilization assembly 5, which can effectively block this part of the fertilizer. When the fertilizer hits the vertical plate of the mounting frame 2, its direction of movement will change, or it will bounce back to the target fertilization area, or it will slide along the surface of the mounting frame 2 to the target area, which avoids the ineffective scattering of fertilizer to the rear and reduces fertilizer waste.
[0023] In the above scheme, referring to the accompanying Figure 1 As shown in the accompanying drawings, the height adjusting assembly 4 includes an adjusting screw 41, which is vertically screwed to the vehicle body 1, and guide rods 42 are provided on both sides of the adjusting screw 41, which are vertically slidingly arranged on the vehicle body 1. The bottom end of the adjusting screw 41 is connected with a crank 43, and the top end of the adjusting screw 41 is rotatably connected with a mounting plate 44, and the mounting plate 44 is fixedly connected with the top end of the guide rod 42. The fertilization assembly 5 is arranged on the mounting plate 44.
[0024] When the operator rotates the crank 43 at the bottom end of the adjusting screw 41, the adjusting screw 41 will move up and down in the vertical direction under the transmission action of the screw thread, since the adjusting screw 41 is screwed to the vehicle body 1. Since the mounting plate 44 is rotatably connected with the top end of the adjusting screw 41 and is fixedly connected with the top end of the guide rod 42, the guide rod 42 can only slide vertically on the vehicle body 1. Therefore, the mounting plate 44 will move smoothly along the vertical track defined by the guide rod 42 as the adjusting screw 41 rises and falls, and the fertilization assembly 5 connected with the mounting plate 44 will also rise or fall synchronously, thereby adjusting the distance between the fertilization assembly 5 and the discharge pipe of the storage tank 3.
[0025] In the above scheme, considering the fertilization effect of the fertilizer, the fertilization assembly 5 is inclined forwardly arranged on the mounting plate 44. The design of the fertilization assembly 5 inclined forwardly changes the initial movement direction of the fertilizer after leaving the fertilization assembly 5. The fertilizer falls from the discharge pipe of the storage tank 3 and enters the inclined fertilization assembly 5, which will move along the inclined surface of the fertilization assembly 5 and obtain a forward component velocity. Compared with the case where the fertilization assembly 5 is placed horizontally, this design allows the fertilizer to have not only a vertical downward velocity but also a certain horizontal forward velocity when it leaves the fertilization assembly 5. This enables the fertilizer to move a longer distance in the horizontal direction during the falling process, expands the fertilization range of the fertilizer in the front, avoids the situation of fertilizer accumulation in the rear and insufficient fertilizer in the front, and ensures the uniformity of fertilization.
[0026] Specifically, referring to the accompanying Figure 1 As shown in the accompanying drawings, the fertilization assembly 5 includes a drive motor 51 arranged on the mounting plate 44, and the drive motor 51 is connected with a conical plate 52, which is below the discharge pipe of the storage tank 3, and a plurality of arc-shaped edges 53 are arranged on the surface of the conical plate 52.
[0027] The driving motor 51 drives the cone plate 52 to rotate, and the fertilizer falling from the discharge pipe of the storage tank 3 directly falls on the high-speed rotating cone plate 52, and under the joint action of centrifugal force and gravity, the fertilizer is dispersed along the surface of the cone plate 52, and the arc edges 53 on the surface of the cone plate 52 greatly enhance the dispersion effect of the fertilizer, when the fertilizer slides along the surface of the cone plate 52, the arc edges 53 change the trajectory of the fertilizer, at the same time, the fertilizer collides and rubs with the arc edges 53, not only being broken up to prevent caking, but also obtaining different direction and speed components, these components make the movement direction of the fertilizer more diversified when the fertilizer leaves the cone plate 52, the spreading range is further expanded, and the uniform distribution of the fertilizer in the planting area is ensured.
[0028] In the above scheme, referring to the accompanying Figure 2 As shown in the figure, the angle adjusting assembly 6 includes a lower seat 61, the lower seat 61 is arranged on the mounting frame 2, and an upper seat 62 is arranged above the lower seat 61, a rotating roller 63 connected with the baffle 7 is vertically connected to the lower seat 61, and a butterfly bolt 64 for abutting against the top end of the rotating roller 63 is vertically screwed on the upper seat 62.
[0029] In operation, the baffle 7 can rotate around the rotating roller 63, which preliminarily creates physical conditions for angle adjustment of the baffle 7, and the upper seat 62 abuts against the top end of the rotating roller 63 through the threaded butterfly bolt 64, which provides an operation approach for subsequent accurate control of the angle of the baffle 7, and by adjusting the angles of the two baffles 7 through the butterfly bolts 64 on both sides, the opening of the material blocking space between the two baffles 7 can be flexibly adjusted.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An agricultural planting fertilizer device, comprising a vehicle body (1), the vehicle body (1) is provided with a mounting frame (2), the mounting frame (2) is provided with a storage tank (3), an opening valve (31) is installed on the discharge pipe of the storage tank (3), characterized in that: the vehicle body (1) is provided with a height adjusting assembly (4), the height adjusting assembly (4) is connected with a fertilizer spreading assembly (5), the fertilizer spreading assembly (5) is below the discharge pipe of the storage tank (3), so that the distance between the fertilizer spreading assembly (5) and the discharge pipe of the storage tank (3) is adjustable; the mounting frame (2) is also provided with two groups of angle adjusting assemblies (6), each of the two groups of angle adjusting assemblies (6) is connected with a baffle (7), the two baffles (7) are distributed on both sides of the fertilizer spreading assembly (5), so that a baffle spacing with adjustable opening is formed between the two baffles (7).
2. The agricultural planting fertilizer device according to claim 1, characterized in that: the mounting frame (2) is in the form of an L-shaped plate structure.
3. The agricultural planting fertilizer device according to claim 2, characterized in that: the height adjusting assembly (4) comprises an adjusting screw (41), the adjusting screw (41) is vertically screwed on the vehicle body (1), and guide rods (42) are arranged on both sides of the adjusting screw (41), the guide rods (42) are vertically slidably arranged on the vehicle body (1), a crank handle (43) is connected to the bottom end of the adjusting screw (41), an installation plate (44) is rotatably connected to the top end of the adjusting screw (41), the installation plate (44) is fixedly connected to the top ends of the guide rods (42), and the fertilizer spreading assembly (5) is arranged on the installation plate (44).
4. The agricultural planting fertilizer device according to claim 3, characterized in that: the fertilizer spreading assembly (5) is arranged on the installation plate (44) in an inclined manner towards the front.
5. The agricultural planting fertilizer device according to claim 4, characterized in that: the fertilizer spreading assembly (5) comprises a driving motor (51), the driving motor (51) is arranged on the installation plate (44), and the driving motor (51) is connected with a conical plate (52), the conical plate (52) is below the discharge pipe of the storage tank (3).
6. The agricultural planting fertilizer device according to claim 5, characterized in that: the surface of the conical plate (52) is provided with a plurality of arc-shaped edges (53).
7. The agricultural planting fertilizer device according to claim 6, characterized in that: the angle adjusting assembly (6) comprises a lower seat (61), the lower seat (61) is arranged on the mounting frame (2), an upper seat (62) is arranged above the lower seat (61), a rotating roller (63) connected with the baffle (7) is vertically rotatably connected to the lower seat (61), and a butterfly bolt (64) for abutting against the top end of the rotating roller (63) is vertically screwed on the upper seat (62).