CN106416945A - A kind of grassland irrigation equipment - Google Patents

Abstract

The invention discloses a grassland irrigation equipment, which comprises a water inlet pipe, a regulating water valve, an irrigation water pipe, an irrigation nozzle, a humidity sensor and a controller. A regulating water valve is arranged between the water inlet pipe and the irrigation water pipe, and an irrigation nozzle is arranged on the irrigation water pipe. ; The regulating water valve is an electromagnetic water valve; the humidity sensor is connected with the controller, and the controller is connected with a regulating water valve; the described irrigation nozzle can automatically rotate under the action of water pressure; the described regulating water valve An irrigation sprinkler head is independently controlled and connected with a separate humidity sensor; the irrigation sprinkler head is provided with a long spout and a short spout. The irrigation nozzles of the present invention can work independently of each other to effectively save water consumption; intelligent control can automatically stop irrigation according to irrigation conditions to avoid excessive irrigation or insufficient irrigation.

Description

A kind of grassland irrigation equipment

technical field

The invention belongs to the technical field of irrigation equipment, and in particular relates to a grassland irrigation equipment.

Background technique

Due to my country's large population and uneven distribution of water resources, some areas still have difficulties in water supply. Even in areas with abundant water resources, due to pollution problems, the increase in water treatment costs directly increases the price of tap water. Therefore, water conservation has always been It is an issue that the people of the whole country need to care about.

In order to beautify the city, more green lawns need to be laid in the city, and the green lawns need to be irrigated manually, which consumes a lot of labor costs, and manual irrigation consumes a lot of water resources. During the sprinkling irrigation process, part of the water flows to the road. Serious waste. Spray irrigation and water spray irrigation are often used in current lawn irrigation. Spray irrigation will cause a large amount of water to volatilize when sprayed, which is a waste of water resources; Nearby areas are not irrigated thoroughly enough and selectively irrigated as needed.

Contents of the invention

The cemetery of the present invention is to provide a grassland irrigation equipment to solve the problems raised in the above-mentioned background technology.

The present invention achieves the above object through the following technical solutions:

A grassland irrigation equipment, comprising a water inlet pipe, a regulating water valve, an irrigation water pipe, an irrigation nozzle, a humidity sensor and a controller, a regulating water valve is arranged between the water inlet pipe and the irrigation water pipe, and the irrigation water pipe is provided with irrigation nozzle; the regulating water valve is an electromagnetic water valve; the humidity sensor is connected to a controller, and the controller is connected with a regulating water valve; the irrigation nozzle can automatically Rotate; the regulating water valve independently controls an irrigation nozzle and is connected with a separate humidity sensor; the irrigation nozzle is provided with a long spout and a short spout; the buried distance of the humidity sensor is short, long, and long half of.

The grassland irrigation equipment of the present invention adopts the design of each relatively independent mode, and the irrigation nozzle can selectively start or stop working under the action of the controller and the humidity sensor. The grassland within the range of the grower can be evenly irrigated.

Further, the short and long spouts are arranged obliquely downwards to cover the areas that cannot be irrigated by the long and long spouts due to the high speed of spraying water.

Further, the inclination angle of the short and long spouts is 3°, so that the coverage of the short and long spouts is just complementary to the coverage of the long and long spouts.

Further, the said short and long spout is provided with a barrier part, which is used to slow down the flow velocity of the water.

Further, the humidity sensor is buried at 15-20 cm below the grass. This depth is in the mature area of the root system of the lawn and is the main part of the plant absorbing water. According to the humidity at this depth, irrigation can be performed more effectively.

The advantages of the present invention are:

1. Each irrigation nozzle of the present invention can work independently of each other without affecting each other, effectively saving water consumption;

2. The irrigation effect is good, and all positions within the coverage of the irrigation nozzle can be well irrigated;

3. Intelligent control, irrigate according to needs, and can stop irrigation automatically according to the irrigation situation, so as to avoid the occurrence of excessive irrigation or insufficient irrigation.

Description of drawings

Fig. 1 is the structural representation of a kind of grassland irrigation equipment of the present invention;

Fig. 2 is a structural diagram of a middle irrigation nozzle of a grassland irrigation equipment according to the present invention.

detailed description

The present invention is described in detail below in conjunction with accompanying drawing and specific implementation example:

As shown in Fig. 1, a kind of grassland irrigation equipment comprises water inlet pipe 1, regulating water valve 2, irrigation water pipe 3, irrigation nozzle 4, humidity sensor 5 and controller 6, and described water inlet pipe 1 is connected with several irrigation Water pipe 2, water inlet pipe 1 and each irrigation water pipe 3 are connected with regulating water valve 2, and described regulating water valve 2 is an electromagnetic water valve; The irrigation sprinkler head 4 that can rotate automatically under the action. As shown in Figure 2, the irrigation sprinkler 4 is provided with a long spout 41 and a short spout 42, the long spout 41 and the short spout 42 are arranged on the same horizontal line, each irrigation sprinkler 4 is set There is a long and long spout 41 and a short and long spout 42; the short and long spout 42 is arranged obliquely downward with an inclination angle of 3°, and a cylindrical blocking rod 43 is arranged at the spout of the short and long spout 42 for Block the flow velocity of the water, so that the ejected water flow velocity is reduced, so that under the joint action of the long and long spouts 41 and the short and long spouts 42, the lawn in the area covered by the irrigation nozzle 4 can be fully irrigated.

The humidity sensor 5 is electrically connected with the controller 6, and the controller 6 is connected with a regulating water valve 2; the regulating water valve 2 independently controls an irrigation nozzle 4 and is connected with a separate humidity sensor 5, and the regulating water valve 2 is Under the control of the controller 6, it can be opened or closed according to the information fed back by the humidity sensor 5.

The buried distance of the humidity sensor 5 is half of the length of the short and long spout 42. The possibility of the irrigation water falling into this area irregularly at this position is the least, so burying the humidity sensor at this position can play a representative role. Function, the humidity sensor 5 is buried at 15 to 20 cm below the grass. This depth is in the mature area of the lawn root system, which is the main part of the plant’s water absorption. When the water in this position is sufficient, the irrigation can be stopped. Part of the water will have time to infiltrate into the ground in the future, so when the irrigation is stopped, water will also infiltrate in the place below the humidity sensor 5, so that the lawn can be effectively irrigated, and the situation of excessive irrigation or insufficient irrigation will not occur.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned examples, and what the above-mentioned examples and the description in the description are only the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention will also have various Variations and improvements, which fall within the scope of the claimed invention.

Claims (5)

1. a kind of meadow irrigation equipment, including water inlet pipe (1), water adjusting valve (2), irrigation pipe (3), Irrigation shower head (4), humidity Sensor (5) and controller (6), are provided with water adjusting valve (2) between described water inlet pipe (1) and irrigation pipe (3), described Irrigation shower head (4) is provided with irrigation pipe (3)；Described water adjusting valve (2) is electromagnetic water valve；Described humidity sensor (5) it is connected with controller (6), described controller (6) is connected with water adjusting valve (2)；Described Irrigation shower head (4) is in hydraulic pressure In the presence of can automatically rotate；

It is characterized in that, described water adjusting valve (2) individually controls an Irrigation shower head (4) and is connected with single humidity sensor Device (5)；

Long make the best use of the advantages spout (41) and short spout of making the best use of the advantages (42) are provided with described Irrigation shower head (4)；

The half that the distance that described humidity sensor (5) buries is made the best use of the advantages for short spout of making the best use of the advantages (42).

2. a kind of meadow irrigation equipment according to claim 1 is it is characterised in that described short spout of making the best use of the advantages (42) tilts Down-set.

3. a kind of meadow irrigation equipment according to claim 2 is it is characterised in that the inclining of described short spout of making the best use of the advantages (42) Rake angle is 3 °.

4. a kind of meadow irrigation equipment according to claim 3 is it is characterised in that set on described short spout of making the best use of the advantages (42) It is equipped with resistance hurdle portion (43).

5. a kind of meadow irrigation equipment according to claim 1 is it is characterised in that described humidity sensor (5) is embedded in At 15～20cm under meadow.