Water and fertilizer integrated system

Abstract

The invention discloses a water and fertilizer integrated system which comprises a base, the top of the base is provided with a plurality of mixing tanks, the tops of the mixing tanks are fixedly connected with cover bodies through bolts, the bottoms of the mixing tanks are fixedly provided with filtering tanks communicated with the mixing tanks, and the bottoms of the filtering tanks are fixedly connected with the top of the base; the filtering tank is communicated with a liquid inlet electromagnetic valve, the liquid inlet electromagnetic valve is communicated with a liquid inlet pipe, and the liquid inlet pipe is communicated with a liquid inlet flow regulating valve. The water and fertilizer integrated system has the advantage of uniform mixing, and solves the problems that in the using process of an existing water and fertilizer integrated system, efficient and uniform mixing of water and fertilizer is inconvenient, if the fertilizer is not completely dissolved or is not uniformly mixed, the fertilizer is not uniformly distributed in the irrigation process, the concentration of the fertilizer in some places is too high, and some places are insufficient. The growth of crops is inconsistent, and the overall yield and quality are influenced.

Description

Technical Field

[0001] The invention relates to the technical field of irrigation equipment, in particular to a water-fertilizer integrated system. Background Art

[0002] The water-fertilizer system for irrigation is a modern agricultural technology that combines the functions of irrigation and fertilization by dissolving fertilizer in irrigation water and then evenly delivering it to the roots of crops through a pipe system. This method can effectively manage the use of water and fertilizer, ensuring that crops grow under the most suitable conditions, while also improving resource efficiency and reducing environmental impact.

[0003] The existing integrated water-fertilizer system is not convenient for efficient and uniform mixing of water and fertilizer during use. If the fertilizer is not completely dissolved or mixed unevenly, it will lead to uneven fertilizer distribution during irrigation. The fertilizer concentration will be too high in some places and insufficient in others, resulting in inconsistent crop growth and affecting overall yield and quality. Summary of the invention

[0004] The purpose of the present invention is to provide a water-fertilizer integrated system with the advantage of uniform mixing, which solves the problem that the existing water-fertilizer integrated system is not convenient for efficient and uniform mixing of water and fertilizer during use. If the fertilizer is not completely dissolved or mixed unevenly, it will cause uneven distribution of fertilizer during irrigation, with fertilizer concentration being too high in some places and insufficient in others, resulting in inconsistent crop growth and affecting the overall yield and quality.

[0005] To achieve the above object, the present invention provides the following technical solution: a water-fertilizer integrated system, comprising a base, a plurality of mixing tanks are arranged on the top of the base, a cover is fixedly connected to the top of the mixing tank by bolts, a filter tank connected to the mixing tank is fixedly installed at the bottom of the mixing tank, and the bottom of the filter tank is fixedly connected to the top of the base;

[0006] The filter tank is connected to a liquid inlet solenoid valve, the liquid inlet solenoid valve is connected to a liquid inlet pipe, and the liquid inlet pipe is connected to a liquid inlet flow regulating valve;

[0007] The mixing tank is connected with a liquid outlet solenoid valve, the liquid outlet solenoid valve is connected with a liquid outlet pipe, and the liquid outlet pipe is connected with a liquid outlet flow regulating valve.

[0008] As a preferred embodiment of the water-fertilizer integrated system of the present invention, a control cabinet is fixedly installed on the right side of the base, and a display screen and control buttons are provided on the control cabinet.

[0009] As a preferred water-fertilizer integrated system of the present invention, the top of the cover body is connected to a ring-shaped fertilizer pipeline, the top of the ring-shaped fertilizer pipeline is connected to a fertilizer delivery pipe, and the fertilizer delivery pipe is connected to a fertilizer flow regulating valve.

[0010] As a preferred water-fertilizer integrated system of the present invention, a mixing chamber is opened inside the cover body, the bottom of the annular fertilizer adding pipeline is connected to the mixing chamber, the bottom of the mixing chamber is connected to a nozzle, and the nozzle extends to the top of the inner cavity of the mixing tank.

[0011] As a preferred water-fertilizer integrated system of the present invention, a motor is fixedly connected to the center of the top of the cover body, a rotating rod is fixedly connected to the output shaft of the motor, stirring frames are fixedly connected to the left and right sides of the rotating rod, the stirring frames are located in the inner cavity of the mixing tank, and the bottom of the rotating rod extends to the inner cavity of the filter tank.

[0012] As a preferred water-fertilizer integrated system of the present invention, the surface of the rotating rod is rotatably connected to a filter frame, the filter frame is fixedly installed at the bottom of the inner cavity of the filter tank, the liquid outlet end of the liquid inlet solenoid valve passes through the inner cavity of the filter frame, the bottom of the filter tank is connected to a sewage discharge solenoid valve, and the bottom of the sewage discharge solenoid valve passes through the bottom of the base.

[0013] As a preferred water-fertilizer integrated system of the present invention, a cam is fixedly connected to the bottom of the rotating rod, an arc-shaped piece is movably connected to one end of the cam, a sliding rod is fixedly connected to one side of the arc-shaped piece, and an elastic head is fixedly connected to one end of the sliding rod.

[0014] As a preferred water-fertilizer integrated system of the present invention, the surface of the slide rod is movably sleeved with a spring and a limit seat, the limit seat is fixedly installed on the bottom of the inner wall of the filter tank, and the spring is located on the side opposite to the arc-shaped member and the limit seat.

[0015] As a preferred water-fertilizer integrated system of the present invention, the top of the filter tank is connected to a vertical pipe, and the top of the vertical pipe penetrates into the inner cavity of the mixing chamber.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention uses a mixing chamber and a nozzle to perform preliminary premixing first, and then performs secondary mixing through a stirring rack in the mixing tank, thereby ensuring that water and fertilizer can be mixed more evenly, avoiding uneven distribution and waste of fertilizers caused by uneven mixing. The filter frame in the filter tank can effectively filter out impurities in the water to prevent these impurities from clogging irrigation pipes or drippers. In addition, the impurities on the filter frame can be automatically removed through the use of the cam and the elastic head on the slide rod, reducing the frequency of manual cleaning.

[0018] 2. The present invention can accurately control the flow of water and fertilizer through the regulating functions of the liquid inlet flow regulating valve, the fertilizer flow regulating valve and the liquid outlet flow regulating valve to ensure on-demand supply. The use of the solenoid valve also makes the system more automated and easy to remotely control. The design of the sewage solenoid valve makes it simple and quick to clean the filter tank regularly, which helps to keep the system clean and extend its service life. The existence of the control cabinet facilitates user monitoring and adjustment. The display screen and control buttons can intuitively understand the system status and make necessary parameter settings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a sectional view of the main structure of the present invention;

[0022] Figure 4 For the present invention Figure 3 A is an enlarged view of the middle image.

[0023] In the figure: 1, base; 2, liquid outlet pipe; 3, liquid outlet solenoid valve; 4, liquid outlet flow regulating valve; 5, annular fertilizer adding pipeline; 6, motor; 7, fertilizer delivery pipe; 8, mixing tank; 9, fertilizer flow regulating valve; 10, liquid inlet solenoid valve; 11, liquid inlet flow regulating valve; 12, control cabinet; 13, filter tank; 14, liquid inlet pipe; 15, rotating rod; 16, stirring frame; 17, sewage discharge solenoid valve; 18, filter frame; 19, vertical pipe; 20, nozzle; 21, mixing chamber; 22, cam; 23, spring; 24, elastic head; 25, limit seat; 26, slide rod; 27, arc-shaped part; 28, cover body. DETAILED DESCRIPTION

[0024] See also Figure 1-Figure 4 A water-fertilizer integrated system includes a base 1, a plurality of mixing tanks 8 are arranged on the top of the base 1, a cover body 28 is fixedly connected to the top of the mixing tank 8 by bolts, a filter tank 13 connected to the mixing tank 8 is fixedly installed at the bottom, and the bottom of the filter tank 13 is fixedly connected to the top of the base 1.

[0025] Furthermore, the filter tank 13 is connected to a liquid inlet electromagnetic valve 10 , the liquid inlet electromagnetic valve 10 is connected to a liquid inlet pipe 14 , and the liquid inlet pipe 14 is connected to a liquid inlet flow regulating valve 11 .

[0026] Furthermore, the mixing tank 8 is connected to a liquid outlet solenoid valve 3 , the liquid outlet solenoid valve 3 is connected to a liquid outlet pipe 2 , and the liquid outlet pipe 2 is connected to a liquid outlet flow regulating valve 4 .

[0027] Furthermore, a control cabinet 12 is fixedly installed on the right side of the base 1, and a display screen and control buttons are provided on the control cabinet 12.

[0028] Furthermore, the top of the cover body 28 is connected to an annular fertilizer pipeline 5 , the top of the annular fertilizer pipeline 5 is connected to a fertilizer delivery pipe 7 , and the fertilizer delivery pipe 7 is connected to a fertilizer flow regulating valve 9 .

[0029] Furthermore, a mixing chamber 21 is provided inside the cover body 28 , the bottom of the annular fertilizer adding pipeline 5 is connected to the mixing chamber 21 , the bottom of the mixing chamber 21 is connected to a nozzle 20 , and the nozzle 20 extends to the top of the inner cavity of the mixing tank 8 .

[0030] Furthermore, a motor 6 is fixedly connected at the top center of the cover body 28, and a rotating rod 15 is fixedly connected to the output shaft of the motor 6. A stirring frame 16 is fixedly connected to the left and right sides of the rotating rod 15. The stirring frame 16 is located in the inner cavity of the mixing tank 8, and the bottom of the rotating rod 15 extends to the inner cavity of the filter tank 13.

[0031] Furthermore, the surface of the rotating rod 15 is rotatably connected to a filter frame 18, and the filter frame 18 is fixedly installed at the bottom of the inner cavity of the filter tank 13. The liquid outlet end of the liquid inlet solenoid valve 10 passes through the inner cavity of the filter frame 18. The bottom of the filter tank 13 is connected to a sewage discharge solenoid valve 17, and the bottom of the sewage discharge solenoid valve 17 passes through the bottom of the base 1.

[0032] Furthermore, a cam 22 is fixedly connected to the bottom of the rotating rod 15 , one end of the cam 22 is movably connected to an arc-shaped member 27 , one side of the arc-shaped member 27 is fixedly connected to a slide rod 26 , and one end of the slide rod 26 is fixedly connected to an elastic head 24 .

[0033] Furthermore, the surface of the slide rod 26 is movably sleeved with a spring 23 and a limit seat 25 . The limit seat 25 is fixedly installed at the bottom of the inner wall of the filter tank 13 . The spring 23 is located on the side opposite to the arc-shaped member 27 and the limit seat 25 .

[0034] Furthermore, the top of the filter tank 13 is connected to a vertical pipe 19 , and the top of the vertical pipe 19 penetrates into the inner cavity of the mixing chamber 21 .

[0035] During the process of mixing water and fertilizer, the fertilizer enters the annular fertilizer pipeline 5 through the fertilizer delivery pipe 7, and the flow rate of the fertilizer is controlled by the fertilizer flow regulating valve 9. The fertilizer then enters the mixing chamber 21 inside the cover body 28 through the annular fertilizer pipeline 5.

[0036] Water enters the liquid inlet solenoid valve 10 through the liquid inlet pipe 14, and enters the filter frame 18 after being regulated by the liquid inlet flow regulating valve 11. The filter frame 18 filters the water, and the filtered water enters the filter tank 13. The water inside the filter tank 13 enters the mixing chamber 21 through the vertical pipe 19. In the mixing chamber 21, the water and fertilizer are preliminarily premixed, and the premixed mixture enters the mixing tank 8 through the nozzle 20 for secondary mixing.

[0037] In the mixing tank 8, the motor 6 drives the rotating rod 15 to rotate, driving the stirring frame 16 to stir the water and fertilizer in the mixing tank 8 to achieve uniform mixing. The evenly mixed fertilizer water passes through the liquid outlet solenoid valve 3 and the liquid outlet pipe 2, and is discharged into the irrigation system after being regulated by the liquid outlet flow regulating valve 4.

[0038] During the mixing process, the rotation of the rotating rod 15 will also drive the cam 22 to rotate. The cam 22 interacts with the arc-shaped member 27, so that the elastic head 24 on the slide rod 26 moves back and forth left and right. The elastic head 24 contacts the inner wall of the filter frame 18 to remove impurities on the filter frame 18. When it is necessary to clean the impurities, the sewage discharge solenoid valve 17 is opened to remove the impurities accumulated at the bottom of the filter tank 13 to keep the system clean.

[0039] The display screen and control buttons on the control cabinet 12 can be used to monitor and adjust the operating status of the system, such as setting parameters such as mixing ratio, flow rate, and operating time.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-fertilizer integrated system, comprising a base (1), characterized in that: A plurality of mixing tanks (8) are arranged on the top of the base (1), the top of the mixing tank (8) is fixedly connected to a cover body (28) by bolts, the bottom of the mixing tank (8) is fixedly installed with a filter tank (13) connected thereto, and the bottom of the filter tank (13) is fixedly connected to the top of the base (1); The filter tank (13) is connected to a liquid inlet electromagnetic valve (10), the liquid inlet electromagnetic valve (10) is connected to a liquid inlet pipe (14), and the liquid inlet pipe (14) is connected to a liquid inlet flow regulating valve (11); The mixing tank (8) is connected to a liquid outlet solenoid valve (3), the liquid outlet solenoid valve (3) is connected to a liquid outlet pipe (2), and the liquid outlet pipe (2) is connected to a liquid outlet flow regulating valve (4).

2. A water-fertilizer integrated system according to claim 1, characterized in that: A control cabinet (12) is fixedly mounted on the right side of the base (1), and a display screen and control buttons are provided on the control cabinet (12).

3. A water-fertilizer integrated system according to claim 1, characterized in that: The top of the cover body (28) is connected to an annular fertilizer pipeline (5), the top of the annular fertilizer pipeline (5) is connected to a fertilizer delivery pipe (7), and the fertilizer delivery pipe (7) is connected to a fertilizer flow regulating valve (9).

4. A water-fertilizer integrated system according to claim 3, characterized in that: A mixing chamber (21) is provided inside the cover body (28), the bottom of the annular fertilizer adding pipeline (5) is connected to the mixing chamber (21), the bottom of the mixing chamber (21) is connected to a nozzle (20), and the nozzle (20) extends to the top of the inner cavity of the mixing tank (8).

5. A water-fertilizer integrated system according to claim 4, characterized in that: A motor (6) is fixedly connected to the center of the top of the cover body (28), and a rotating rod (15) is fixedly connected to the output shaft of the motor (6). A stirring frame (16) is fixedly connected to the left and right sides of the rotating rod (15), and the stirring frame (16) is located in the inner cavity of the mixing tank (8). The bottom of the rotating rod (15) extends to the inner cavity of the filtering tank (13).

6. A water-fertilizer integrated system according to claim 5, characterized in that: The surface of the rotating rod (15) is rotatably connected to a filter frame (18), and the filter frame (18) is fixedly installed at the bottom of the inner cavity of the filter tank (13). The liquid outlet end of the liquid inlet solenoid valve (10) penetrates into the inner cavity of the filter frame (18). The bottom of the filter tank (13) is connected to a sewage discharge solenoid valve (17), and the bottom of the sewage discharge solenoid valve (17) penetrates into the bottom of the base (1).

7. A water-fertilizer integrated system according to claim 6, characterized in that: The bottom of the rotating rod (15) is fixedly connected to a cam (22), one end of the cam (22) is movably connected to an arc-shaped member (27), one side of the arc-shaped member (27) is fixedly connected to a sliding rod (26), and one end of the sliding rod (26) is fixedly connected to an elastic head (24).

8. The water-fertilizer integrated system according to claim 7, characterized in that: The surface of the slide rod (26) is movably sleeved with a spring (23) and a limit seat (25), the limit seat (25) is fixedly mounted on the bottom of the inner wall of the filter tank (13), and the spring (23) is located on the side opposite to the arc-shaped member (27) and the limit seat (25).

9. The water-fertilizer integrated system according to claim 8, characterized in that: The top of the filter tank (13) is connected to a vertical pipe (19), and the top of the vertical pipe (19) penetrates into the inner cavity of the mixing cavity (21).

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