Intelligent water and fertilizer irrigation system

Abstract

The utility model provides an intelligent water and fertilizer irrigation system which comprises a water pump and a stirring tank, an inlet of the water pump is connected with the water inlet pipe, an outlet of the water pump is connected with the water outlet pipe, the water outlet pipe is provided with a water flow branch port, a liquid inlet and an electric control valve, the water flow branch port is provided with an electromagnetic valve, the stirring tank is provided with a stirring mechanism, and the bottom of the stirring tank is provided with a liquid outlet; the stirring mechanism comprises a shell, a water inlet is formed in the side face of the shell, a water outlet is formed in the top of the shell, a rotating pipe is rotationally arranged at the axis position of the shell in a penetrating mode, the water outlet is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with the top end of the rotating pipe through a rotating connector, and a plurality of blades are arranged on the rotating pipe located in the shell. A plurality of blades and a plurality of stirring rods are arranged on the rotating pipe; the water flow branch port is connected with the water inlet through a branch pipe; the liquid outlet is connected with an inlet of the delivery pump, and an outlet of the delivery pump is connected with the liquid inlet. The intelligent water and fertilizer irrigation system provided by the utility model can ensure that the irrigation work is intelligently carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to water and fertilizer irrigation technical field, concretely relates to an intelligent water and fertilizer irrigation system. BACKGROUND

[0002] In the process of crop planting, water and fertilizer irrigation is more and more popular. The current water and fertilizer irrigation management is extensive, and the specific irrigation method is to carry the stirring tank to the edge of the land needing irrigation, add water and water-soluble fertilizer into the stirring tank from the feed inlet at the top end of the stirring tank, stir through the stirring mechanism on the stirring tank, make the water-soluble fertilizer dissolve in water to produce water and fertilizer solution, the bottom of the stirring tank is provided with a vertically arranged discharge pipe, a valve is arranged on the discharge pipe, when the water-soluble fertilizer is completed, the valve is opened to irrigate the land needing irrigation, when one land is irrigated, the stirring tank is carried to the edge of the next land needing irrigation to produce water and fertilizer. Because the stirring tank is heavy, this water and fertilizer irrigation method not only has poor workability and low safety, but also is inconvenient.

[0003] Therefore, the utility model provides an intelligent water and fertilizer irrigation system to solve the above problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at the deficiency of prior art, provides an intelligent water and fertilizer irrigation system, and the specific scheme is as follows:

[0005] An intelligent water and fertilizer irrigation system, including water pump and the stirring tank for dissolving water-soluble fertilizer, the inlet of water pump is connected with inlet pipe, the outlet of water pump is connected with outlet pipe, the outlet pipe is equipped with water flow branch, liquid inlet, electric control valve, the water flow branch is equipped with solenoid valve, the stirring tank is equipped with stirring mechanism, the top of stirring tank is equipped with feeding port, the bottom of stirring tank is equipped with liquid discharge port, the stirring mechanism includes cylindrical casing, the side of casing is equipped with water inlet, the top of casing is equipped with water outlet, the axis position of casing is connected with the extension pipe in stirring tank, the water outlet is connected with one end of connecting pipe, the other end of connecting pipe is connected with the top end of extension pipe through rotary joint, the extension pipe in casing is equipped with multiple blades, the extension pipe in stirring tank is equipped with multiple paddles and multiple stirring rods, the water flow branch is connected with water inlet through branch pipe, the liquid discharge port is connected with the inlet of delivery pump, the outlet of delivery pump is connected with liquid inlet through discharge pipe, the water pump, delivery pump, solenoid valve and electric control valve are electrically connected with controller.

[0006] Based on the above, the outlet pipe is equipped with flow sensor electrically connected with the controller.

[0007] Based on the above, the stirring tank is equipped with liquid level sensor electrically connected with the controller.

[0008] The utility model discloses relative prior art has substantial characteristics and progress, specifically, the utility model has the following advantages:

[0009] The intelligent water and fertilizer irrigation system has the advantages of convenient flexible configuration of water-soluble fertilizer liquid, ensured irrigation intelligence, clever and practical structure design, time and labor saving, and high working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the whole installation structure schematic diagram of the utility model.

[0011] In the drawing: 1. water pump;2. inlet pipe;3. outlet pipe;4. branch pipe;5. water flow branch mouth;6. liquid inlet;7. stirring tank;7-1. feeding port;8. stirring mechanism;9. water inlet;10. water outlet;11. rotating pipe;12. connecting pipe;13. blade;14. stirring rod;15. paddle;16. delivery pump;17. liquid level sensor;18. flow sensor;19. controller;20. electric control valve. DETAILED DESCRIPTION

[0012] The technical scheme of the utility model will be further described in detail below through specific embodiments. EMBODIMENT

[0013] As Figure 1 shown, the utility model provides an intelligent water and fertilizer irrigation system, including water pump 1 and be used for dissolving water-soluble fertilizer's stirring tank 7, the import of water pump 1 is connected with inlet pipe 2, and the outlet of water pump 1 is connected with outlet pipe 3, be equipped with water flow branch mouth 5, liquid inlet 6, electric control valve on outlet pipe 3, be equipped with electromagnetic valve 20 at water flow branch mouth 5, be equipped with stirring mechanism 8 on stirring tank 7, and the top of stirring tank 7 is equipped with feeding port 7-1, and the bottom of stirring tank 7 is equipped with liquid discharge port, the stirring mechanism 8 includes cylindrical casing, the side of casing is equipped with water inlet 9, and the top of casing is equipped with water outlet 10, and the axis position of casing is penetrated and is equipped with the rotating pipe 11 extending to stirring tank 7 in, water outlet 10 is connected with one end of connecting pipe 12, another end of connecting pipe 12 is connected with the top end of rotating pipe 11 through swivel joint, and be equipped with multiple blades 13 on rotating pipe 11 in the casing, be equipped with multiple paddles 15 and multiple stirring rods 14 on rotating pipe 11 in stirring tank 7, water flow branch mouth 5 is connected with water inlet 9 through branch pipe 4, liquid discharge port is connected with the import of delivery pump 16, and the outlet of delivery pump 16 is connected with liquid inlet 6 through discharge pipe, water pump 1, delivery pump 16, electromagnetic valve 20 and electric control valve are electrically connected with controller 19.

[0014] In order to monitor the water-soluble fertilizer liquid volume in the stirring tank 7, a liquid level sensor 17 electrically connected with the controller 19 is arranged in the stirring tank 7.

[0015] The specific use method of the utility model is as follows: the flow standard value is set by the controller 19, the liquid level standard value in the stirring tank 7 is set by the controller 19, the flow sensor 18 transmits the water flow value to the controller 19 in real time, the liquid level sensor 17 transmits the liquid level value to the controller 19 in real time, and the controller 19 adjusts the working power of the water pump 1 according to the flow standard value.

[0016] The water pump 1 and the delivery pump 16 are started, and under normal conditions, the fertilizer liquid in the stirring tank 7 enters the water outlet pipe 3 and irrigates crops along with the water flow.

[0017] When the liquid level value in the stirring tank 7 is lower than the liquid level standard value, the controller 19 issues a warning, manually adds material to the stirring tank 7, and opens the electromagnetic valve 20 and the delivery pump 16 and closes the electric control valve through the controller 19, the water flow enters the shell through the branch pipe 4, the water flow impacts on the blade 13 to make the rotating pipe 11 rotate, and then the water flow enters the rotating pipe 11 through the connecting pipe 12, and finally enters the stirring tank 7, according to experience, when the fertilizer liquid reaches a certain amount, the controller 19 opens the electric control valve and the delivery pump 16 and closes the electromagnetic valve 20.

[0018] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the utility model can be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the utility model, they should be covered in the technical solution range of the utility model claimed.

Claims

1. An intelligent water and fertilizer irrigation system, characterized in that: The system includes a water pump (1) and a mixing tank (7) for dissolving water-soluble fertilizer; the inlet of the water pump (1) is connected to the inlet pipe (2), and the outlet of the water pump (1) is connected to the outlet pipe (3). The outlet pipe (3) is provided with a water flow branch (5), a liquid inlet (6), and an electric control valve. A solenoid valve (20) is provided at the water flow branch (5). The mixing tank (7) is provided with a stirring mechanism (8). The top of the mixing tank (7) is provided with a feeding port (7-1), and the bottom of the mixing tank (7) is provided with a drain port. The stirring mechanism (8) includes a cylindrical shell. The side of the shell is provided with a water inlet (9), and the top of the shell is provided with a water outlet (10). The axis of the shell extends through and rotatably into the mixing tank (7). Pipe (11), the outlet (10) is connected to one end of the connecting pipe (12), the other end of the connecting pipe (12) is connected to the top of the rotating pipe (11) through a rotary joint, the rotating pipe (11) located in the shell is provided with multiple blades (13), the rotating pipe (11) located in the mixing tank (7) is provided with multiple paddle blades (15) and multiple stirring rods (14); the water flow branch (5) is connected to the water inlet (9) through the branch pipe (4); the drain port is connected to the inlet of the delivery pump (16), the outlet of the delivery pump (16) is connected to the inlet (6) through the discharge pipe; the water pump (1), the delivery pump (16), the solenoid valve (20) and the electric control valve are all electrically connected to the controller (19).

2. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The outlet pipe (3) is equipped with a flow sensor (18) that is electrically connected to the controller (19).

3. The intelligent water and fertilizer irrigation system according to claim 1, characterized in that: The mixing tank (7) is equipped with a liquid level sensor (17) that is electrically connected to the controller (19).

Images