Portable fertilizer detection device
By designing a portable fertilizer detection device, the mixing assembly driven by a rotary motor is used to achieve efficient mixing of fertilizer and liquid medicine, solving the problems of complex operation and inefficiency in traditional methods, improving mixing efficiency and portability, and meeting the needs of modern agriculture.
Patent Information
- Application Number
- CN202421896250.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Traditional fertilizer mixing and testing methods have problems such as complex operation, bulky equipment, and inefficiency, which are difficult to meet the needs of modern agriculture for precise fertilization and rapid testing.
A portable fertilizer detection device is designed, including a tank body, agitating assembly and feed tube, to achieve efficient mixing of fertilizer and liquid medicine through a rotating motor-driven screw and gear ring structure, and to prevent leakage through a sealing design.
It realizes efficient mixing and uniformity between fertilizers and liquid drugs, improves mixing efficiency and portability, meets the demand for portable fertilizer testing equipment in modern agriculture, and improves application prospects through precise control and environmentally friendly design.
Smart Images

Figure CN222994116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural equipment, in particular to a portable fertilizer detection device. Background Art
[0002] In agricultural production, the scientific proportioning and efficient utilization of fertilizers are crucial for improving crop yield and quality. However, traditional fertilizer mixing and detection methods often have problems such as complex operation, bulky equipment, and low efficiency, making it difficult to meet the requirements of modern agriculture for precise fertilization and rapid detection. With the progress of technology and the development of agricultural mechanization and intelligentization, portable fertilizer detection devices have emerged as a powerful tool to solve the above problems.
[0003] Traditional fertilizer mixing usually relies on manual stirring or simple mechanical stirring equipment. These methods not only have high labor intensity and low efficiency but also are difficult to ensure the uniformity and accuracy of mixing. At the same time, traditional fertilizer detection methods often require sending samples to a laboratory for complex chemical analysis, which not only takes a long time and is costly but also is difficult to provide timely feedback of detection results to guide agricultural production.
[0004] In view of this, research and improvement are carried out on the existing structure and deficiencies to provide a portable fertilizer detection device, with the expectation of achieving a more practical value. Summary of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a portable fertilizer detection device to solve the above problems.
[0007] (II) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solution: A portable fertilizer detection device includes a tank body. A support frame is fixedly installed on the lower end surface of the tank body, and a discharge port is opened at the center of the lower end of the tank body. A feed pipe is connected to one side of the outer end surface of the tank body. A tank cover is provided at the top of the tank body, and a rotary motor is fixedly connected to the upper end surface of the tank cover. Its characteristics are as follows;
[0009] A stirring assembly is fixedly installed inside the tank body and is used to mix fertilizers and liquid drugs in proportion.
[0010] Preferably, a sloping plate is fixedly connected to the center of the inner surface of the support frame, and the upper end of the sloping plate corresponds to the lower end of the discharge port. A connecting plate is fixedly connected to the lower end surface of the discharge port, a sliding groove is opened on the inner surface of the connecting plate, a blocking plate is slidably connected inside the sliding groove, and the upper end surface of the blocking plate is closely attached to the lower end surface of the discharge port.
[0011] Preferably, threaded holes are respectively formed around the upper end surface of the tank body, and a limiting ring is arranged inside the tank body, and an internal gear ring is fixedly sleeved on the upper end of the limiting ring.
[0012] Preferably, a sealing ring is fixedly connected around the outer end of the tank cover, and through holes are respectively formed around the upper end surface of the sealing ring. Screws are respectively arranged inside the through holes. The lower ends of the screws are correspondingly threadedly connected inside the threaded holes, and nuts are threadedly connected to the outer ends of the upper ends of the screws. The lower ends of the nuts are closely attached to the upper end surface of the sealing ring.
[0013] Preferably, the stirring assembly is composed of a first lead screw, a first gear ring, a cross plate, a second lead screw and a second gear ring. The first lead screw is correspondingly arranged at the center inside the tank body, and the top end of the first lead screw is correspondingly connected to the output end of a rotating motor through the inner wall of the tank cover. A first gear ring is fixedly sleeved on the upper end surface of the first lead screw, and a cross plate is fixedly connected to the lower end of the first lead screw. A second gear ring is arranged on one side of the outer end of the first gear ring, and a second lead screw is fixedly connected to the center of the lower end surface of the second gear ring.
[0014] Preferably, the first gear ring and the second gear ring are arranged in parallel with the internal gear ring, and the outer end of the first gear ring is meshed with the outer end of the second gear ring. The outer end of the second gear ring is meshed with the inner side of the internal gear ring on the other side.
[0015] Preferably, fixing rods are respectively fixedly connected to the outer peripheral surfaces of the outer end of the cross plate, and stirring blades are respectively movably sleeved on the outer ends of the fixing rods. A stirring plate is fixedly installed on the lower end surface of the second lead screw, and the front end of the stirring plate is closely attached to the inner wall surface of the tank body.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the present utility model provides a portable fertilizer detection device, which has the following beneficial effects:
[0018] 1. Through the stirring assembly, efficient mixing of fertilizers and liquid drugs is achieved. The double stirring mechanism of the first lead screw and the second lead screw, combined with the stirring blades and the stirring plate closely attached to the inner wall, ensures all-round and uniform mixing of the mixed materials in the tank body, significantly improving the mixing efficiency and mixing uniformity. At the same time, the device is stably placed by a support frame, which not only ensures the stability of operation but also endows the device with good portability, facilitating rapid deployment and use at different locations, meeting the urgent needs of modern agriculture for portable fertilizer detection equipment.
[0019] 2. By controlling the flow rates of the fertilizer and liquid medicine entering the feed pipe and combining with the stirring time, users can roughly control the mixing ratio. For application scenarios that require precise ratio control, auxiliary equipment such as a flow meter can be further equipped to achieve more accurate proportioning. In addition, the tight sealing design between the tank lid and the tank body effectively prevents leakage problems during the mixing process, keeps the operating environment clean, and reflects the thoughtful consideration of the device in terms of environmental protection. This dual guarantee of precise control and environmental protection design makes this device have a broader application prospect and higher use value in the field of fertilizer detection. Brief Description of the Drawings
[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 is a schematic diagram of the structure of the discharge port of the present utility model;
[0022] Figure 3 is a schematic diagram of the internal structure of the tank body of the present utility model;
[0023] Figure 4 is a schematic diagram of the structure of the stirring assembly of the present utility model.
[0024] In the figure: 1, tank body; 2, support frame; 3, tank lid; 4, rotating motor; 5, feed pipe; 6, sealing ring; 7, screw; 8, nut; 9, discharge port; 10, connecting plate; 11, inclined plate; 12, blocking plate; 13, threaded hole; 14, limiting ring; 15, internal gear ring; 16, lead screw one; 17, gear ring one; 18, cross plate; 19, fixed rod; 20, stirring blade; 21, lead screw two; 22, gear ring two; 23, stirring plate. Detailed Embodiment
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1-4 , a portable fertilizer detection device, including a tank body 1, a support frame 2 is fixedly installed on the lower surface of the tank body 1, and a discharge port 9 is opened at the center of the lower end of the tank body 1. A feed pipe 5 is connected to one side of the outer surface of the tank body 1. Among them, a tank lid 3 is provided at the top of the tank body 1, and a rotating motor 4 is fixedly connected to the upper surface of the tank lid 3. Its characteristics are;
[0027] The stirring assembly is fixedly installed inside the tank body 1 and is used to mix fertilizers and liquid drugs in proportion.
[0028] Furthermore, a sloping plate 11 is fixedly connected to the center of the inner surface of the support frame 2, and the upper end of the sloping plate 11 is correspondingly arranged at the lower end of the discharge port 9. A connecting plate 10 is fixedly connected to the lower surface of the discharge port 9, a chute is formed on the inner surface of the connecting plate 10, a blocking plate 12 is slidably connected inside the chute, and the upper end surface of the blocking plate 12 is closely attached to the lower surface of the discharge port 9.
[0029] Furthermore, threaded holes 13 are respectively formed around the upper surface of the tank body 1, a limiting ring 14 is arranged inside the tank body 1, and an internal gear ring 15 is fixedly sleeved on the upper end of the limiting ring 14.
[0030] Furthermore, a sealing ring 6 is fixedly connected to the outer periphery of the tank cover 3, through holes are respectively formed around the upper surface of the sealing ring 6, screw rods 7 are respectively arranged inside the through holes, the lower ends of the screw rods 7 are correspondingly threadedly connected inside the threaded holes 13, nuts 8 are threadedly connected to the outer ends of the upper ends of the screw rods 7, and the lower ends of the nuts 8 are closely attached to the upper surface of the sealing ring 6.
[0031] Furthermore, the stirring assembly is composed of a first lead screw 16, a first gear ring 17, a cross plate 18, a second lead screw 21 and a second gear ring 22. The first lead screw 16 is correspondingly arranged at the center inside the tank body 1, and the top end of the first lead screw 16 is correspondingly connected to the output end of the rotating motor 4 through the inner wall of the tank cover 3. A first gear ring 17 is fixedly sleeved on the upper surface of the first lead screw 16, and a cross plate 18 is fixedly connected to the lower end of the first lead screw 16. A second gear ring 22 is arranged on one side of the outer end of the first gear ring 17, and a second lead screw 21 is fixedly connected to the center of the lower surface of the second gear ring 22.
[0032] Furthermore, the first gear ring 17 and the second gear ring 22 are arranged in parallel with the internal gear ring 15, the outer end of the first gear ring 17 is meshed and connected to the outer end of the second gear ring 22, and the outer end of the second gear ring 22 is meshed and connected to the inner side of the internal gear ring 15 on the other side.
[0033] Furthermore, fixing rods 19 are respectively fixedly connected to the outer peripheral surfaces of the outer ends of the cross plate 18, stirring blades 20 are respectively movably sleeved on the outer ends of the fixing rods 19, a stirring plate 23 is fixedly installed on the lower surface of the second lead screw 21, and the front end of the stirring plate 23 is closely attached to the inner wall surface of the tank body 1.
[0034] Working principle: First, the tank body 1 is stably placed through the support frame 2. The support frame 2 not only provides stable support for the whole device, but also facilitates handling and movement, making the device have good portability. The tank cover 3 is matched with the threaded holes 13 opened around the upper end of the tank body 1 through the sealing ring 6 on its outer edge. The screw rod 7 is passed through the through hole of the sealing ring 6 and screwed into the threaded hole 13, and the nut 8 is tightened at the top of the screw rod 7 to achieve the tight seal between the tank cover 3 and the tank body 1. This design ensures no leakage during the mixing process and keeps the environment clean. The stirring component, the first lead screw 16, is connected to the rotating motor 4 through the tank cover 3. When the motor is started, the first lead screw 16 rotates accordingly. The first gear ring 17 and the second gear ring 22 are respectively fixed on the first lead screw 16 and the second lead screw 21, and the two form a transmission relationship with the internal gear ring 15 through meshing. When the rotating motor 4 is started, the motor drives the first lead screw 16 to rotate. Due to the meshing relationship between the first gear ring 17 and the second gear ring 22, the second lead screw 21 will also rotate synchronously, thus realizing a complex stirring motion. The fixing rod 19 on the cross plate 18 drives the stirring blade 20 to stir in the horizontal and vertical directions in the tank body, while the stirring plate 23 at the lower end of the second lead screw 21 closely adheres to the inner wall of the tank body to ensure that the materials in the edge area can also be fully mixed. This double stirring mechanism improves the mixing efficiency and uniformity. By controlling the flow rates of the fertilizer and the liquid medicine entering the feed pipe 5 and combining with the stirring time, the mixing ratio can be roughly controlled. For applications that require precise control of the ratio, auxiliary equipment such as a flow meter can be equipped. When the mixing is completed and the mixture needs to be discharged, the blocking plate 12 slidably connected in the chute of the connecting plate 10 is moved away to expose the discharge port 9. The design of the inclined plate 11 helps the mixture flow out smoothly and reduces residue.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable fertilizer detection device, comprising a tank body (1), a support frame (2) is fixedly mounted on the lower end surface of the tank body (1), a discharge port (9) is opened in the center of the lower end of the tank body (1), a feed pipe (5) is connected to one side of the outer end surface of the tank body (1), a tank cover (3) is arranged at the top end of the tank body (1), and a rotating motor (4) is fixedly connected to the upper end surface of the tank cover (3), characterized in that; Also includes; The stirring assembly is fixedly installed inside the tank body (1) and is used to mix the fertilizer and the liquid medicine according to a proportion.
2. A portable fertilizer detection device according to claim 1, characterized in that: An inclined plate (11) is fixedly connected to the center of the inner surface of the support frame (2), and the upper end of the inclined plate (11) is arranged correspondingly at the lower end of the discharge port (9), wherein a connecting plate (10) is fixedly connected to the lower end surface of the discharge port (9), and a sliding groove is opened on the inner surface of the connecting plate (10), and a blocking plate (12) is slidably connected inside the sliding groove, and the upper end surface of the blocking plate (12) is tightly fitted to the lower end surface of the discharge port (9).
3. A portable fertilizer detection device according to claim 1, characterized in that: The upper end surface of the tank body (1) is provided with threaded holes (13) on all sides thereof, and a limiting ring (14) is provided inside the tank body (1), and an internal gear ring (15) is fixedly sleeved on the upper end of the limiting ring (14).
4. A portable fertilizer detection device according to claim 1, characterized in that: A sealing ring (6) is fixedly connected to the outer end of the can cover (3), and through holes are respectively opened around the upper end surface of the sealing ring (6), and screws (7) are respectively arranged inside the through holes, wherein the lower end of the screw (7) is correspondingly threadedly connected to the inside of the threaded hole (13), and a nut (8) is threadedly connected to the outer end of the upper end of the screw (7), and the lower end of the nut (8) is tightly fitted on the upper end surface of the sealing ring (6).
5. A portable fertilizer detection device according to claim 1, characterized in that: The stirring assembly comprises a screw rod 1 (16), a gear ring 1 (17), a cross plate (18), a screw rod 2 (21) and a gear ring 2 (22), wherein the screw rod 1 (16) is arranged at the center of the interior of the tank body (1), and the top end of the screw rod 1 (16) is connected to the output end of the rotating motor (4) through the inner wall of the tank cover (3), the gear ring 1 (17) is fixedly sleeved on the upper end surface of the screw rod 1 (16), and the cross plate (18) is fixedly connected to the lower end of the screw rod 1 (16), wherein the gear ring 2 (22) is arranged on one side of the outer end of the gear ring 1 (17), and the screw rod 2 (21) is fixedly connected to the center of the lower end surface of the gear ring 2 (22).
6. A portable fertilizer detection device according to claim 5, characterized in that: The gear ring 1 (17) and the gear ring 2 (22) are arranged in parallel with the inner gear ring (15), and the outer end of the gear ring 1 (17) is meshedly connected to the outer end of the gear ring 2 (22), wherein the other side of the outer end of the gear ring 2 (22) is meshedly connected to the inner side of the inner gear ring (15).
7. A portable fertilizer detection device according to claim 5, characterized in that: The outer ends of the cross plate (18) are fixedly connected to fixed rods (19) on all sides thereof, and stirring blades (20) are movably sleeved on the outer ends of the fixed rods (19), wherein a stirring plate (23) is fixedly mounted on the lower end surface of the second screw rod (21), and the front end of the stirring plate (23) is tightly fitted on the inner wall surface of the tank body (1).