Hydrodynamic movable water and fertilizer machine

By introducing a hand-cranked backwash filter and a double-barrel mixing system into the hydrodynamic mobile fertigation machine, the problems of low filtration accuracy and the need for intermittent fertilization in existing fertilization equipment have been solved, achieving an efficient and precise irrigation and fertilization process.

CN223786627UActive Publication Date: 2026-01-13YANG LINGMENG TUOBANG AGRI TECH DEV CO LTD
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Patent Information

Application Number
CN202520366540.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing fertilization equipment lacks a high-precision filtration system, is complex to maintain, and requires intermittent fertilization operations to re-mix fertilizers, resulting in inconvenience and waste of resources.

Method used

It adopts a hand-cranked backwash filter and a double-barrel mixing system, combined with a water turbine-driven fertilizer injection pump and flow meter to achieve high-precision filtration and uninterrupted fertilization. The double-barrel mixing component enables multi-formula fertilization.

Benefits of technology

It achieves high-precision filtration, precise fertilization, and uninterrupted fertilization, improving irrigation efficiency and crop yield while simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of hydrodynamic movable water fertilizer machines, and discloses a hydrodynamic movable water fertilizer machine which comprises a supporting traction support, a fertilizing barrel is fixedly connected to the top of the supporting traction support, a connecting pipe is fixedly connected to the outer side of the fertilizing barrel, one end of the connecting pipe is fixedly connected with a branch pipe, and the other end of the connecting pipe is fixedly connected with a water pump. A driving water wheel is arranged in the branch pipe, a fertilizer injection pump is installed on the outer side of the branch pipe, a main pipe is fixedly connected to the outer side of the branch pipe, a double-wing shell is fixedly connected to the outer side of the supporting traction support, a filtering assembly is arranged on the outer side of the main pipe, and a monitoring assembly is arranged on the outer side of a connecting pipe. A double-barrel stirring assembly is arranged at the top of the fertilizing barrel. According to the utility model, the hand-cranking automatic backwashing high-precision screen filter is arranged on the outer side of the water inlet, so that high-precision filtration of a water source (such as underground water or surface water) entering equipment is realized, and the cleanliness of irrigation water is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of water-powered mobile septic tank machines, and in particular to a water-powered mobile septic tank machine. Background Technology

[0002] A fertigation system is a highly efficient integrated agricultural irrigation and fertilization device. It precisely controls the ratio and application rate of water and fertilizer according to the needs of different crop growth stages, delivering them evenly to the crop roots through a pipeline system. It saves labor, water resources, and fertilizer, while improving crop yield and quality, and is widely used in various types of farmland, orchards, and greenhouses.

[0003] In existing technologies, fertilization equipment often lacks a filtration system or has a simple centrifugal filter and mesh filter, resulting in low filtration accuracy, complex maintenance and cleaning, and the use of a single tank for mixing and fertilization. When the fertilizer solution in the tank is used up, intermittent fertilization operations are required to readjust and dilute the fertilizer.

[0004] To address the above problems, a water-powered mobile fertigation machine is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a water-powered mobile fertilizer machine, which aims to improve the existing fertilization equipment, which often lacks a filtration system or has a simple centrifugal + mesh filter, resulting in low filtration accuracy, complex maintenance and cleaning, and the use of a single tank for stirring and fertilization. When the fertilizer solution in the tank is exhausted, intermittent fertilization operations are required to readjust and dilute the fertilizer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water-powered mobile fertigation machine, comprising a support and traction bracket, a fertilizer tank fixedly connected to the top of the support and traction bracket, a connecting pipe fixedly connected to the outside of the fertilizer tank, a branch pipe fixedly connected to one end of the connecting pipe, a drive water wheel installed inside the branch pipe, a fertilizer injection pump installed on the outside of the branch pipe, a main pipe fixedly connected to the outside of the branch pipe, a double-wing shell fixedly connected to the outside of the support and traction bracket, a filter assembly installed on the outside of the main pipe, a monitoring assembly installed on the outside of the connecting pipe, and a double-bucket stirring assembly installed on the top of the fertilizer tank;

[0007] The filtration assembly includes a hand-cranked backwash filter, which is mounted on the top of the support traction bracket and has an inlet on its outer side.

[0008] As a further description of the above technical solution:

[0009] The dual-barrel mixing assembly includes two mixing barrels, the outer side of which is fixedly connected to the top of the fertilizer barrel, and a return pipe is fixedly connected between the mixing barrel and the fertilizer barrel.

[0010] As a further description of the above technical solution:

[0011] The monitoring components include a fertilizer monitoring flow meter, a main pipeline flow meter, and a mixing tank water injection flow meter. The fertilizer monitoring flow meter and the mixing tank water injection flow meter are both installed on the outside of the connecting pipe, and the main pipeline flow meter is installed on the outside of the main pipe.

[0012] As a further description of the above technical solution:

[0013] One end of the connecting pipe is fixedly connected to the outside of the mixing tank, and the other end of the connecting pipe is fixedly connected to the outside of the fertilizer tank.

[0014] As a further description of the above technical solution:

[0015] The hand-cranked backwash filter is fixedly connected to the other end of the main pipe, and one end of the main pipe has a water outlet.

[0016] As a further description of the above technical solution:

[0017] Multiple valves are installed on the outside of the connecting pipe.

[0018] As a further description of the above technical solution:

[0019] A manual ball valve is installed on the outside of the branch pipe.

[0020] As a further description of the above technical solution:

[0021] The mixing tank is rotatably connected to two moving wheels on its outer side.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by setting a hand-cranked backwash filter on the outside of the water inlet, high-precision filtration of the water source (such as groundwater or surface water) entering the equipment is achieved, ensuring the cleanliness of irrigation water.

[0024] 2. In this utility model, a double-barrel hydrodynamic mixing system is used to dilute and mix fertilizer, which is then injected into the fertilizer tank for fertilization. This allows the double-barrel mixing tank to prepare the fertilizer solution for mixing. After the fertilizer in the fertilizer tank is used up, the fertilizer solution prepared in the mixing tank can be quickly injected into the fertilizer tank for uninterrupted fertilization. Different fertilizer solutions can also be prepared according to needs, thereby achieving multi-formula fertilization.

[0025] 3. In this utility model, fertilizer is drawn by a water turbine-driven fertilizer pump. The flow meter of the water inlet pipe, the fertilizer injection monitoring flow meter, and the valve opening and closing size can accurately control the fertilizer concentration and the quantitative fertilizer application per acre. The operation is simple. Attached Figure Description

[0026] Figure 1 This is a perspective view of a water-powered mobile fertigation machine proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the double-wing outer shell of a hydrodynamic mobile fertigation machine proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the main pipe of a hydrodynamic mobile fertigation machine proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the return pipe structure of a hydrodynamic mobile fertigation machine proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the connecting pipe of a hydrodynamic mobile fertigation machine proposed in this utility model.

[0031] Legend:

[0032] 1. Mixing tank; 2. Outlet; 3. Inlet; 4. Support traction bracket; 5. Hand-cranked backwash filter; 6. Mixing tank water injection flow meter; 7. Drive impeller; 8. Fertilizer pump; 9. Fertilizer tank; 10. Manual ball valve; 11. Fertilizer monitoring flow meter; 12. Main pipeline flow meter; 13. Connecting pipe; 14. Return pipe; 15. Main pipe; 16. Branch pipe; 17. Double-wing outer shell; 18. Casters. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 - Figure 4An embodiment of this utility model provides: a water-powered mobile fertigation machine, including a support traction bracket 4, a fertilizer tank 9 fixedly connected to the top of the support traction bracket 4, a connecting pipe 13 fixedly connected to the outside of the fertilizer tank 9, a branch pipe 16 fixedly connected to one end of the connecting pipe 13, a drive water wheel 7 installed inside the branch pipe 16, a fertilizer injection pump 8 installed on the outside of the branch pipe 16, a main pipe 15 fixedly connected to the outside of the branch pipe 16, a double-wing shell 17 fixedly connected to the outside of the support traction bracket 4, a filter assembly installed on the outside of the main pipe 15, a monitoring assembly installed on the outside of the connecting pipe 13, and a double-bucket stirring assembly installed on the top of the fertilizer tank 9;

[0035] The filtration assembly includes a hand-cranked backwash filter 5, which is mounted on the top of the support traction bracket 4. An inlet 3 is provided on the outside of the hand-cranked backwash filter 5.

[0036] Specifically, the supporting traction bracket 4 provides the basic structure for supporting and traction the entire equipment. A fertilizer tank 9 is fixedly connected to its top for storing fertilizer solution. The connecting pipe 13 connects the fertilizer tank 9 to the branch pipe 16, forming a fertilizer delivery channel. The branch pipe 16 delivers the fertilizer solution and provides an installation position for the fertilizer injection pump 8, the drive water wheel 7, and the fertilizer injection pump 8. The drive water wheel 7 rotates under the action of water flow, driving the outer fertilizer injection pump 8 to suck up and inject fertilizer. The fertilizer injection pump 8 sucks up the fertilizer solution from the fertilizer tank 9 and injects it into the main pipe 15 for precise fertilization. The main pipe 15 delivers filtered water and mixes it with the fertilizer solution injected into the branch pipe 16 for irrigation. The double-wing outer shell 17 is used to support parts of the equipment. The components serve a protective function and may facilitate equipment movement. The filtration assembly filters the water entering the main pipe 15 to ensure the cleanliness of the irrigation water. The monitoring assembly monitors the fertilizer absorption flow rate per unit time and, in conjunction with the valve opening and closing on the fertilizer injection pipe, precisely controls the fertilizer concentration. The double-barrel stirring assembly dilutes and dissolves the fertilizer to form a uniform fertilizer solution. The filtration assembly includes a hand-cranked backwash filter 5, which is installed on the top of the supporting traction bracket 4. The inlet 3 on its outer side allows water to enter the hand-cranked backwash filter 5. The hand-cranked backwash filter 5 has a 120-mesh filtration accuracy and is used to effectively filter groundwater or surface water. The filtered water flows out from the outlet 2 of the main pipe 15 for irrigation.

[0037] Reference Figure 4 The dual-barrel mixing assembly includes two mixing barrels 1. The outer side of the mixing barrel 1 is fixedly connected to the top of the fertilizer barrel 9, and a return pipe 14 is fixedly connected between the mixing barrel 1 and the fertilizer barrel 9.

[0038] Specifically, the two mixing tanks 1 are used to dilute and dissolve the fertilizer to form a uniform fertilizer solution. The return pipe 14 is used to transport excess fertilizer into the mixing tank 1. At the same time, when water is injected into the mixing tank 1, the water flows through the mixing tank water injection flow meter 6, which is used to monitor the water injection flow rate, so as to facilitate the calculation of the concentration of the water-fertilizer solution in the mixing tank 1. The hydrodynamic rotary nozzle installed in the mixing tank 1 rotates at high speed when pressurized water is injected, which is used to drive the aqueous solution to rotate and accelerate the fertilizer dissolution process.

[0039] Reference Figure 4 The monitoring components include a fertilizer monitoring flow meter 11, a main pipeline flow meter 12, and a mixing tank water injection flow meter 6. The fertilizer monitoring flow meter 11 and the mixing tank water injection flow meter 6 are both installed on the outside of the connecting pipe 13, and the main pipeline flow meter 12 is installed on the outside of the main pipe 15.

[0040] Specifically, the mixing tank water injection flow meter 6 is used to monitor the water flow rate when the mixing tank 1 is filled with water, thereby calculating the concentration of the fertilizer solution in the mixing tank 1. The fertilizer monitoring flow meter 11 is used to monitor the fertilizer absorption flow rate per unit time during the fertilizer injection process. In conjunction with the valve opening and closing size on the fertilizer injection pipe, the fertilizer concentration is precisely controlled. The main pipeline flow meter 12 is used to read and control the irrigation amount per acre.

[0041] Reference Figure 1 - Figure 5 One end of the connecting pipe 13 is fixedly connected to the outside of the mixing tank 1, and the other end of the connecting pipe 13 is fixedly connected to the outside of the fertilizer tank 9. The outside of the hand-cranked backwash filter 5 is fixedly connected to the other end of the main pipe 15. One end of the main pipe 15 has an outlet 2. Multiple valves are installed on the outside of the connecting pipe 13. A manual ball valve 10 is installed on the outside of the branch pipe 16. Two movable wheels 18 are rotatably connected to the outside of the mixing tank 1.

[0042] Specifically, the connecting pipe 13 is used to transfer the fertilizer solution between the mixing tank 1 and the fertilizer tank 9, allowing the diluted and dissolved fertilizer solution in the mixing tank 1 to flow into the fertilizer tank 9. The hand-cranked backwash filter 5 is used to filter the water entering the main pipe 15. It has a 120-mesh filtration precision and can effectively filter groundwater or surface water, ensuring that the water flowing out of the outlet 2 of the main pipe 15 is clean to meet irrigation needs. The outlet 2 is used to allow the water filtered by the hand-cranked backwash filter 5 to flow out, providing a clean water source for irrigation. The valve is used to control the flow of fertilizer solution in the connecting pipe 13, making it convenient to adjust and control the delivery volume and flow direction of the fertilizer solution. The manual ball valve 10 is used to control the water flow in the branch pipe 16. By opening or closing this valve, the start and stop of fertilizer injection and the speed of fertilizer injection can be controlled. The moving wheels 18 are used to facilitate the movement of the mixing tank 1, thereby facilitating the position adjustment of the entire water-powered mobile fertigation machine to adapt to different irrigation and fertilization site requirements.

[0043] Working principle: First, water enters the hand-cranked backwash filter 5 through inlet 3. The hand-cranked backwash filter 5 is installed on top of the supporting traction bracket 4 and connected to one end of the main pipe 15. It has a 120-mesh filtration accuracy and can effectively filter groundwater or surface water. The filtered water flows out from outlet 2 of the main pipe 15 for irrigation. For fertilization, fertilizer is diluted and dissolved in the mixing tank 1. When water is added to the mixing tank 1, the water flows through the mixing tank flow meter 6, which can monitor the water flow rate and calculate the concentration of the water-fertilizer solution in the mixing tank 1. Equipped with a hydrodynamic rotary nozzle, the device rotates at high speed when pressurized water is injected, accelerating fertilizer dissolution by driving the aqueous solution. One end of the connecting pipe 13 on the outside of the fertilizer tank 9 is connected to a branch pipe 16. The drive water wheel 7 inside the branch pipe 16 rotates under the action of water flow, driving the fertilizer injection pump 8 on the outside to suck and inject fertilizer. A manual ball valve 10 is installed on the outside of the branch pipe 16 to control the water flow. During the fertilization process, a fertilizer monitoring flow meter 11 is installed on the outside of the connecting pipe 13 to monitor the fertilizer flow rate per unit time. This, combined with the valve opening and closing on the fertilizer injection pipe, allows for precise control of the fertilizer concentration. Simultaneously, a main pipeline flow meter 12 is installed on the outside of the main pipe 15 for easy reading and control of the irrigation amount per acre. Furthermore, the device is equipped with the Mengtuobang Agricultural Intelligent Auxiliary System WeChat mini-program and a handheld soil moisture meter. Users can achieve water-saving and fertilizer-controlled management through soil testing and fertilizer application programs, soil temperature and humidity meters, and irrigation calculation programs.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydrodynamic mobile fertigation machine, comprising a supporting traction bracket (4), characterized in that: The top of the support traction bracket (4) is fixedly connected to a fertilizer tank (9), the outside of the fertilizer tank (9) is fixedly connected to a connecting pipe (13), one end of the connecting pipe (13) is fixedly connected to a branch pipe (16), a drive water wheel (7) is provided inside the branch pipe (16), a fertilizer injection pump (8) is installed on the outside of the branch pipe (16), a main pipe (15) is fixedly connected to the outside of the branch pipe (16), a double-wing shell (17) is fixedly connected to the outside of the support traction bracket (4), a filter assembly is provided on the outside of the main pipe (15), a monitoring assembly is provided on the outside of the connecting pipe (13), and a double-bucket stirring assembly is provided on the top of the fertilizer tank (9). The filter assembly includes a hand-cranked backwash filter (5), which is mounted on the top of the support traction bracket (4) and has an inlet (3) on its outer side.

2. The water-powered mobile fertigation machine according to claim 1, characterized in that: The dual-barrel mixing assembly includes two mixing barrels (1), the outer side of which is fixedly connected to the top of the fertilizer barrel (9), and a return pipe (14) is fixedly connected between the mixing barrel (1) and the fertilizer barrel (9).

3. The water-powered mobile fertigation machine according to claim 1, characterized in that: The monitoring components include a fertilizer monitoring flow meter (11), a main pipeline flow meter (12), and a mixing tank water injection flow meter (6). The fertilizer monitoring flow meter (11) and the mixing tank water injection flow meter (6) are both installed on the outside of the connecting pipe (13), and the outside of the main pipeline flow meter (12) is installed on the outside of the main pipe (15).

4. A hydrodynamic mobile fertigation machine according to claim 2, characterized in that: One end of the connecting pipe (13) is fixedly connected to the outside of the mixing tank (1), and the other end of the connecting pipe (13) is fixedly connected to the outside of the fertilizer tank (9).

5. A hydrodynamic mobile fertigation machine according to claim 1, characterized in that: The hand-cranked backwash filter (5) is fixedly connected to the other end of the main pipe (15), and an outlet (2) is provided at one end of the main pipe (15).

6. A hydrodynamic mobile fertigation machine according to claim 1, characterized in that: Multiple valves are installed on the outside of the connecting pipe (13).

7. A hydrodynamic mobile fertigation machine according to claim 1, characterized in that: A manual ball valve (10) is installed on the outside of the branch pipe (16).

8. A hydrodynamic mobile fertigation machine according to claim 2, characterized in that: The mixing tank (1) is rotatably connected to two moving wheels (18) on its outer side.