WO2021239164A2

WO2021239164A2 - Agricultural irrigation apparatus based on internet of things

Info

Publication number: WO2021239164A2
Application number: PCT/CN2021/116449
Authority: WO
Inventors: 李国强; 赵晴; 胡峰; 郑国清; 张�杰; 王凯; 赵巧丽; 刘海礁; 辛银平; 张建涛
Original assignee: 河南省农业科学院农业经济与信息研究所
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2021-12-02
Also published as: WO2021239164A3

Abstract

Provided by the present invention is an agricultural irrigation apparatus based on the Internet of Things, which not only solves the problem of consumption of a large amount of manpower during irrigation, but can also be assembled flexibly and irrigate any designated location, the water output of irrigation being controlled and adjusted as desired; the technical solution is characterized by: comprising a delivery hose, a fixed pipe, and an end cap; a fixed plate is fixedly connected to said fixed pipe; a plurality of through-holes are disposed on the fixed plate; the lower end of the fixed pipe is connected to a water outlet; a valve core is rotationally connected to the water outlet; the valve core is driven by a drive motor; a plurality of snap fasteners are fixedly connected to each of the two ends of the fixed pipe; each of the two ends of the fixed pipe is sleeved with an elastic sealing member on the inner side of the snap fastener; fitting clasps fitting the snap fasteners are provided on the inner sides of each of the two ends of the delivery hose; The present invention is not only ingenious in structure, but also conducive to modularized production.

Description

Agricultural irrigation device based on internet of things

Technical field

The invention belongs to the field of agricultural irrigation, in particular to an agricultural irrigation device based on the Internet of Things.

Background technique

In agricultural production, different crops have different water requirements, and water requirements vary greatly depending on the types of crops. The use of intelligent irrigation mode helps to provide crop yield and quality. Because the irrigated fields are widely distributed and the irrigation area is uncertain, when a specific area needs to be irrigated, there are often problems such as uneven and untimely irrigation, and a large number of manual irrigation outlets are required. This not only wastes a lot of human resources, but also the irrigation efficiency is not high. Therefore, a device that can flexibly control the irrigation area and specify the irrigation water output of each area is needed, and at the same time, it must meet the modular setting that can be connected arbitrarily, so that the flexibility in the use process can be enhanced.

technical problem

The invention provides an agricultural irrigation device based on the Internet of Things, which not only solves the problem of consuming a lot of manpower during irrigation, but also can be assembled flexibly, irrigate at any designated location, and the irrigation water output can be controlled and arbitrarily adjusted.

Technical solutions

An agricultural irrigation device based on the Internet of Things, which is characterized in that it comprises a delivery hose, a fixed pipe and an end cover. The fixed pipe is fixedly connected with a fixed plate. There is a water outlet, the valve core is rotatably connected in the outlet, and the valve core is driven by a drive motor. The two ends of the fixed pipe are fixedly connected with a plurality of buckles. Cooperating buckles matched with the buckles are respectively provided on the inner surfaces of both ends of the hose.

Preferably, the buckles fixedly connected at both ends of the fixed pipe are evenly distributed along the circumference of the fixed pipe axis, and the matching buckles at both ends of the conveying hose are arranged correspondingly to the corresponding buckles.

Preferably, the two ends of the fixed pipe are fixedly connected with a connecting pipe with a diameter smaller than that of the fixed pipe, each buckle is fixedly connected to the connecting pipe, and the elastic sealing member is sleeved on the connecting pipe and is located inside the connecting pipe.

Preferably, the buckle openings all face the inner side of the fixed pipe, and each buckle is fixedly connected with a limit block.

Preferably, a sealing ring is fixedly connected to the inner surfaces of both ends of the conveying hose, the sealing ring protrudes obliquely outward, and the diameter of the protruding end of the sealing ring is smaller than the inner diameter of the two ends of the fixed pipe.

Preferably, the protruding end of the sealing ring is made of elastic material.

Preferably, the protruding end of the water outlet is arranged obliquely upward.

Preferably, the end cover is sleeved on one end of the fixed pipe, the connection mode of the end cover and the fixed pipe is the same as the connection mode of the fixed pipe and the delivery hose, and the other end of the end cover is not conductive.

Beneficial effect

1. Solve the problem of consuming a lot of manpower during irrigation.

2. At the same time, flexible assembly can be carried out.

3. You can irrigate any designated location.

4. The water output of irrigation can be controlled and adjusted arbitrarily.

Description of the drawings

Figure 1 is a front view of the present invention.

Figure 2 is a partial enlarged view of the front view of the present invention.

Figure 3 is a cross-sectional view of the present invention.

Figure 4 is a schematic diagram of the delivery hose in a cross-sectional view of the present invention.

Figure 5 is a schematic diagram of the end cap in a cross-sectional view of the present invention.

Fig. 6 is a second perspective of a cross-sectional view of the present invention.

The best mode of the present invention

The specific embodiments of the present invention will be described in further detail below in conjunction with accompanying drawings 1-6.

When this embodiment is in use, there can be any number of fixed pipes 2 and delivery hoses 1 in the present invention. One end cap 3 is located at the end of the irrigation part. The fixed pipe 2 is placed on the irrigated parts, the fixed plate 4 on the fixed pipe 2 is placed horizontally, and then the vertical sticks are inserted downward into the ground. The composition of each stick inserted into the ground is the same as the position of the through hole on the fixed plate 4. Correspondingly, the fixed pipe 2 is fixed to the part that needs to be irrigated through the connection of the stick and the through hole on the fixed plate 4. At this time, the water outlet 5 at the lower end of the fixed pipe 2 is arranged obliquely upward, so that the water flow direction is In order to discharge the water obliquely upwards, and then spread the water in the air, it can simulate the process of natural rainfall and prevent the downward water from damaging the soil state and causing soil erosion. After selecting and fixing each fixed pipe 2 position, use the delivery hose 1 to The two ends of each fixed pipe 2 are connected end to end, so that each fixed pipe 2 is connected as a whole through the delivery hose 1, and then the delivery hose 1 at the head is connected to the water pump, and the fixed pipe 2 at the end is sealed by the end cap 3. The water pump is used to pass water to each fixed pipe 2, and then the drive motor 7 at the water outlet 5 of each fixed pipe 2 is controlled to control the water output of each water outlet 5 to implement corresponding irrigation.

Embodiments of the present invention

The length of each delivery hose 1 can be adjusted according to needs, as long as the fixed pipes 2 connected to each other are connected, and the corresponding length of the delivery hose 1 can be selected according to the distance between the two fixed pipes 2 that need to be connected. Make a connection.

In the process of connecting each fixed pipe 2, it is necessary to set one end of the corresponding conveying hose 1 on the corresponding connecting pipe, and then adjust the position of each matching buckle 10 and the position of the buckle 8 in the conveying hose 1 Stagger, and then press the end of the corresponding delivery hose 1 into the connecting pipe, and then rotate the end of the corresponding delivery hose 1 so that the mating buckle 10 at the end of each delivery hose 1 and the stopper on each buckle 8 When the blocks are in contact, they stop. At this time, each buckle 8 and the corresponding mating buckle 10 play a role of positioning to prevent loosening. When the delivery hose 1 is pressed against the connecting pipe, the elastic seal 9 will be squeezed, and the elastic The sealing element 9 plays the role of the first layer of sealing. At the same time, the sealing ring 12 located in each conveying hose 1 will extend into the end of the corresponding fixed pipe 2. During the conveying process, the sealing ring 12 will be caused by the internal water pressure. Expand outward, and the protruding end of the sealing ring 12 is made of elastic material, so under the action of the internal water pressure, the corresponding sealing ring 12 will be in close contact with the inner side wall of the fixed pipe 2, thereby playing a sealing role. When the water pressure is high, the sealing mainly relies on the sealing effect of the sealing ring 12, and when the water pressure is low, it relies on the sealing of the elastic seal 9 so that the sealing effect can be achieved regardless of the water pressure.

At the same time, the connection method of the conveying hose 1 and the end cap 3 is the same, so that it can be cut off at any position. At the same time, since the two ends of the fixed pipe 2 are symmetrical structures, at the same time, the two ends of each conveying hose 1 have the same connection structure. The fixed pipe 2 and the conveying hose 1 can be arbitrarily matched, which not only makes the assembly more flexible, but also reduces the process of manufacturing the overall structure, which is conducive to modular production and manufacturing, reducing labor intensity and increasing efficiency.

Industrial applicability

The invention can efficiently solve the problem of consuming a lot of manpower during irrigation, and at the same time realize flexible assembly, irrigate any designated position, and at the same time, the irrigation water output can be controlled and arbitrarily adjusted.

Claims

The agricultural irrigation device based on the Internet of Things is characterized in that it includes a delivery hose (1), a fixed pipe (2) and an end cover (3). The fixed pipe (2) is fixedly connected with a fixed plate (4), The plate (4) is provided with a plurality of through holes, the lower end of the fixed pipe (2) is connected with a water outlet (5), and a valve core (6) is rotatably connected to the water outlet (5). The valve core (6) is driven by a motor ( 7) For driving, the two ends of the fixed pipe (2) are fixedly connected with a plurality of buckles (8), and the two ends of the fixed pipe (2) are located inside the buckles (8), respectively, with elastic seals (9), and the conveying Cooperating buckles (10) matched with the buckles (8) are respectively provided on the inner surfaces of both ends of the hose (1).
The agricultural irrigation device based on the Internet of Things according to claim 1, characterized in that the buckles (8) fixedly connected at both ends of the fixed pipe (2) are evenly distributed along the circumference of the axis of the fixed pipe (2), and the delivery hose ( 1) The matching buckles (10) at both ends are arranged corresponding to the corresponding buckles (8).
The agricultural irrigation device based on the Internet of Things according to claim 1, characterized in that, both ends of the fixed pipe (2) are fixedly connected with a connecting pipe with a diameter smaller than that of the fixed pipe (2), and each buckle (8) is respectively fixedly connected On the connecting pipe, the elastic sealing element (9) is sleeved on the connecting pipe and located inside the connecting pipe.
The agricultural irrigation device based on the Internet of Things according to claim 1, characterized in that the openings of the buckles (8) all face the inner side of the fixed pipe (2), and each buckle (8) is fixedly connected with a limit block ( 11).
The agricultural irrigation device based on the Internet of Things according to claim 1, characterized in that the inner sides of both ends of the delivery hose (1) are respectively fixedly connected with sealing rings (12), and the sealing rings (12) extend obliquely outwards. And the diameter of the protruding end of the sealing ring (12) is smaller than the inner diameter of the two ends of the fixed pipe (2).
The agricultural irrigation device based on the Internet of Things according to claim 5, characterized in that the protruding end of the sealing ring (12) is made of elastic material.
The agricultural irrigation device based on the Internet of Things according to claim 1, characterized in that the protruding end of the water outlet (5) is arranged obliquely upward.
The agricultural irrigation device based on the Internet of Things according to claim 1, wherein the end cover (3) is sleeved on one end of the fixed pipe (2), and the end cover (3) and the fixed pipe (2) are connected in a manner that The connection method of the fixed pipe (2) and the delivery hose (1) is the same, and the other end of the end cover (3) is not conductive.