Intelligent water and fertilizer irrigation system adopting surface water

Abstract

The utility model belongs to the technical field of water conservancy irrigation, and particularly relates to an intelligent water and fertilizer irrigation system for surface water, which comprises a machine room, a base arranged at the bottom of the machine room, a screw conveyer, a stirring box, a first water pump and a second water pump arranged in the machine room, a discharge end of the screw conveyer is communicated with the stirring box, and a motor is arranged at the top of the stirring box. The output end of the motor is fixedly connected with a stirring shaft, multiple stirring rods are arranged on the two sides of the stirring shaft, the top of the stirring box communicates with a feeding hopper, the bottom of the stirring box communicates with a liquid discharging pipe, one end of the first water pump communicates with a first flow guide pipe, the tail end of the first flow guide pipe communicates with a second flow guide pipe and a third flow guide pipe, and the second flow guide pipe communicates with the second water pump. The liquid discharge pipe is communicated with the third flow guide pipe, and the water outlet end of the second water pump is communicated with the stirring box; water and fertilizer spraying and water conservancy irrigation are combined, accurate water and fertilizer irrigation is conducted on crops while water conservancy irrigation is conducted, cost input is small, use is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy irrigation, and particularly relates to an intelligent surface water fertilizer irrigation system. Background Art

[0002] With the gradual improvement of the automation level, large-scale automation systems are also beginning to be used for irrigation in the process of agricultural and forestry planting. During the growth process of plants, not only watering is required, but also fertilization is needed. If another system is built to spray fertilizers, greater cost investment is required, and the existence of the irrigation system will affect the construction of the fertilizer spraying system. Therefore, how to combine the irrigation system and the ingredient spraying system to achieve precise water and fertilizer irrigation is an urgent problem to be solved. To solve the above problems, an intelligent surface water fertilizer irrigation system is now proposed. Summary of the Utility Model

[0003] To solve the problems raised in the above background art, the utility model provides an intelligent surface water fertilizer irrigation system.

[0004] To achieve the above object, the present utility model provides the following technical solution: An intelligent surface water fertilizer irrigation system, comprising a machine room and a base. The machine room is fixedly connected to the top of the base. Inside the machine room, there are a screw conveyor, a mixing tank, and a first water pump. The discharge end of the screw conveyor communicates with the inner cavity of the mixing tank. The top of the mixing tank is fixedly connected with a motor through a flange. The output end of the motor passes through the top of the mixing tank and is fixedly connected with a mixing shaft. On both sides of the mixing shaft, a plurality of mixing rods are fixedly connected. A partition is fixedly connected inside the mixing tank. The top of the mixing tank communicates with a feed hopper. The bottom of the mixing tank is fixedly connected with four support legs. A first connecting pipe fitting penetrates through the left side wall of the machine room, and a second connecting pipe fitting penetrates through the right side wall of the machine room. The water inlet end of the first water pump is connected to the end of the first connecting pipe fitting located inside the machine room. The outer end of the first connecting pipe fitting communicates with a water suction pipe. The free end of the water suction pipe is sleeved with a filtering spherical cover. The water outlet end of the first water pump communicates with a first diversion pipe. The other end of the first diversion pipe communicates with a second diversion pipe and a third diversion pipe. A second water pump is fixedly connected to the right side of the mixing tank. The water outlet end of the second water pump communicates with the inner cavity of the mixing tank. The water inlet end of the second water pump is connected to the second diversion pipe. The third diversion pipe is connected to the end of the second connecting pipe fitting located inside the machine room. First valves are provided on both the second diversion pipe and the third diversion pipe. The bottom of the mixing tank communicates with a liquid discharge pipe. The liquid discharge pipe is connected to the third diversion pipe. A second valve is provided on the liquid discharge pipe. A first flow meter is provided on the third diversion pipe, and a second flow meter is provided on the liquid discharge pipe. The end of the second connecting pipe fitting located outside the machine room communicates with a first water delivery pipeline. A plurality of second water delivery pipelines are communicated with the side of the first water delivery pipeline. At the bottom of each second water delivery pipeline, a plurality of water outlet nozzles are provided.

[0005] Preferably, a control switch is fixedly connected inside the machine room. The control switch is a PLC controller. The control switch is connected to the first water pump, the second water pump, the screw conveyor, the motor, the first valve, the second valve, the first flow meter, and the second flow meter through wires.

[0006] Preferably, a mesh plate is embedded in the top of the base. A water receiving cavity is formed inside the base. Water outlet holes communicating with the water receiving cavity are provided on both the left and right sides of the base.

[0007] Preferably, a protective door is provided on the front of the machine room.

[0008] Compared with the prior art, the beneficial effects of the present utility model are:

[0009] The utility model combines water and fertilizer spraying with water conservancy irrigation. While conducting water conservancy irrigation, it precisely irrigates water and fertilizer for crops, with low cost investment, convenient use, high irrigation efficiency, and strong practicability. Description of the Drawings

[0010] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation to the utility model. In the drawings:

[0011] Figure 1 is a schematic structural view of the front cross-section of the utility model;

[0012] Figure 2 is a schematic structural view of the front of the utility model;

[0013] In the figure: 1, machine room; 2, control switch; 3, partition board; 4, stirring rod; 5, first connecting pipe fitting; 6, filter ball cover; 7, water suction pipe; 8, water outlet hole; 9, first water pump; 10, screw conveyor; 11, first diversion pipe; 12, base; 13, third diversion pipe; 14, second valve; 15, second flowmeter; 16, first flowmeter; 17, first water delivery pipeline; 18, water outlet nozzle; 19, second water delivery pipeline; 20, second connecting pipe fitting; 21, liquid discharge pipe; 22, second diversion pipe; 23, first valve; 24, second water pump; 25, stirring shaft; 26, feed hopper; 27, motor; 28, stirring tank; 29, water receiving cavity; 30, protective door. Detailed Embodiment

[0014] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model. Embodiment

[0015] Please refer to Figure 1-2, the present utility model provides the following technical solutions: An intelligent surface water fertilizer irrigation system, including a machine room 1 and a base 12, the machine room 1 is fixedly connected to the top of the base 12, a screw conveyor 10, a mixing tank 28 and a first water pump 9 are arranged in the machine room 1, the discharge end of the screw conveyor 10 communicates with the inner cavity of the mixing tank 28, the top of the mixing tank 28 is fixedly connected with a motor 27 through a flange, the output end of the motor 27 passes through the top of the mixing tank 28 and is fixedly connected with a mixing shaft 25, both sides of the mixing shaft 25 are fixedly connected with a plurality of mixing rods 4, a partition plate 3 is fixedly connected in the mixing tank 28, the top of the mixing tank 28 communicates with a feed hopper 26, the bottom of the mixing tank 28 is fixedly connected with four support legs, a first connecting pipe fitting 5 penetrates through the left side wall of the machine room 1, a second connecting pipe fitting 20 penetrates through the right side wall of the machine room 1, the water inlet end of the first water pump 9 is communicated with one end of the first connecting pipe fitting 5 located in the machine room 1, the outer end of the first connecting pipe fitting 5 communicates with a water suction pipe 7, the free end of the water suction pipe 7 is sleeved with a filter ball cover 6, the water outlet end of the first water pump 9 is communicated with a first diversion pipe 11, the other end of the first diversion pipe 11 communicates with a second diversion pipe 22 and a third diversion pipe 13, the right side of the mixing tank 28 is fixedly connected with a second water pump 24, the water outlet end of the second water pump 24 is communicated with the inner cavity of the mixing tank 28, the water inlet end of the second water pump 24 is communicated with the second diversion pipe 22, the third diversion pipe 13 is communicated with one end of the second connecting pipe fitting 20 located in the machine room 1, first valves 23 are arranged on both the second diversion pipe 22 and the third diversion pipe 13, the bottom of the mixing tank 28 communicates with a liquid discharge pipe 21, the liquid discharge pipe 21 is communicated with the third diversion pipe 13, a second valve 14 is arranged on the liquid discharge pipe 21, a first flow meter 16 is arranged on the third diversion pipe 13, a second flow meter 15 is arranged on the liquid discharge pipe 21, the outer end of the second connecting pipe fitting 20 located outside the machine room 1 communicates with a first water delivery pipeline 17, a plurality of second water delivery pipelines 19 are communicated with the side of the first water delivery pipeline 17, and a plurality of water outlet nozzles 18 are arranged at the bottom of each second water delivery pipeline 19.

[0016] Specifically, a control switch 2 is fixedly connected in the machine room 1, the control switch 2 is a PLC controller, and the control switch 2 is connected to the first water pump 9, the second water pump 24, the screw conveyor 10, the motor 27, the first valve 23, the second valve 14, the first flow meter 16, and the second flow meter 15 through wires.

[0017] Specifically, a mesh plate is embedded in the top of the base 12, a water receiving cavity 29 is opened in the base 12, and water outlet holes 8 communicating with the water receiving cavity 29 are opened on both the left and right sides of the base 12.

[0018] Specifically, a protective door 30 is provided on the front of the machine room 1.

[0019] The working principle and usage process of the present utility model are as follows: When in use, the first water pump 9 extracts ground water through the water suction pipe 7. The filter ball cover 6 can prevent sundries from entering the water suction pipe 7. The filter ball cover 6 is a hollow spherical shape surrounded by a metal mesh with a certain thickness. The first water pump 9 pumps the water and conveys it to the first diversion pipe 11. The first diversion pipe 11 diverts the water into the second diversion pipe 22 and the third diversion pipe 13. The second water pump 24 can extract the water through the second diversion pipe 22 and send it to the mixing tank 28. Liquid fertilizer can be directly added through the feeding port. Solid waste can be added into the mixing tank 28 through the screw conveyor 10. After the solid waste is mixed with water, the motor drives the stirring shaft 25 to rotate. The stirring shaft 25 drives the stirring rod 4 to stir the water and fertilizer. The stirred water and fertilizer can enter the third diversion pipe 13 through the drain pipe 21. Open the first valve 23 on the third diversion pipe 13, and then open the second valve 14 on the drain pipe 21, then the water and fertilizer and the irrigation water can be output to the first water delivery pipe 17 through the third diversion pipe 13, then enter the second water delivery pipe 19, and finally be sprayed out through the water outlet nozzle 18. The first flow meter 16 can record the total output of the irrigation water and the water and fertilizer. The second flow meter 15 can record the output of the water and fertilizer. When only irrigation is carried out without adding water and fertilizer, the first flow meter 16 can record the total output of the irrigation water. If a leak occurs in the pipes in the machine room 1, the water flow will pass through the mesh plate and enter the water receiving cavity 29, and finally flow out through the water outlet holes 8, and will not accumulate in the machine room 1. The machine room 1 can effectively protect the internal equipment and prevent the equipment from aging due to wind, sun, rain and exposure. The protective door 30 can be locked to prevent the equipment in the machine room 1 from being stolen.

[0020] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An intelligent surface water fertilizer irrigation system, comprising a machine room (1) and a base (12), characterized in that: The machine room (1) is fixedly connected to the top of the base (12). Inside the machine room (1), there are a screw conveyor (10), a mixing tank (28) and a first water pump (9). The discharge end of the screw conveyor (10) communicates with the inner cavity of the mixing tank (28). The top of the mixing tank (28) is fixedly connected with a motor (27) through a flange. The output end of the motor (27) passes through the top of the mixing tank (28) and is fixedly connected with a mixing shaft (25). Both sides of the mixing shaft (25) are fixedly connected with a plurality of mixing rods (4). A partition (3) is fixedly connected inside the mixing tank (28). The top of the mixing tank (28) communicates with a feed hopper (26). The bottom of the mixing tank (28) is fixedly connected with four support legs. A first connecting pipe fitting (5) penetrates through the left side wall of the machine room (1). A second connecting pipe fitting (20) penetrates through the right side wall of the machine room (1). The water inlet end of the first water pump (9) is communicated with the end of the first connecting pipe fitting (5) located inside the machine room (1). The outer end of the first connecting pipe fitting (5) communicates with a water suction pipe (7). The free end of the water suction pipe (7) is sleeved with a filter ball cover (6). The water outlet end of the first water pump (9) communicates with a first guide pipe (11). The other end of the first guide pipe (11) communicates with a second guide pipe (22) and a third guide pipe (13). The right side of the mixing tank (28) is fixedly connected with a second water pump (24). The water outlet end of the second water pump (24) is communicated with the inner cavity of the mixing tank (28). The water inlet end of the second water pump (24) is communicated with the second guide pipe (22). The third guide pipe (13) is communicated with the end of the second connecting pipe fitting (20) located inside the machine room (1). First valves (23) are arranged on both the second guide pipe (22) and the third guide pipe (13). The bottom of the mixing tank (28) communicates with a liquid discharge pipe (21). The liquid discharge pipe (21) is communicated with the third guide pipe (13). A second valve (14) is arranged on the liquid discharge pipe (21). A first flowmeter (16) is arranged on the third guide pipe (13). A second flowmeter (15) is arranged on the liquid discharge pipe (21). The outer end of the second connecting pipe fitting (20) located outside the machine room (1) communicates with a first water delivery pipe (17). A plurality of second water delivery pipes (19) are communicated with the side of the first water delivery pipe (17). A plurality of water outlet nozzles (18) are arranged at the bottom of each second water delivery pipe (19).

2. The intelligent surface water fertilizer irrigation system according to claim 1, wherein: A control switch (2) is fixedly connected inside the machine room (1). The control switch (2) is a PLC controller. The control switch (2) is connected to the first water pump (9), the second water pump (24), the screw conveyor (10), the motor (27), the first valve (23), the second valve (14), the first flowmeter (16), and the second flowmeter (15) through wires.

3. The intelligent surface water fertilizer irrigation system according to claim 1, characterized in that: A net plate is embedded in the top of the base (12). A water receiving cavity (29) is formed in the base (12), and water outlet holes (8) communicating with the water receiving cavity (29) are formed in the left and right sides of the base (12).

4. The intelligent surface water fertilizer irrigation system according to claim 1, characterized in that: A protective door (30) is arranged on the front of the machine room (1).

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