CN203775808U - Intelligent irrigating device used in greenhouse - Google Patents

Abstract

An intelligent watering device used in a greenhouse, including a vertical support rod, a horizontal support rod, a temperature and humidity sensor, a controller, a water tank, and a solar panel; the vertical support rod is hollow, installed in the center of the greenhouse, and its bottom end is installed There are temperature and humidity sensors, and a motor is installed on the top; the controller is installed in the vertical support rod; the horizontal support rod is connected to the motor in rotation, and solenoid valves are evenly distributed on the horizontal support rod; the solenoid valve is connected to the water tank through a hose. The valve is also connected with a temperature and humidity sensor; the solar panel is installed on a horizontal support rod, and is connected with the solenoid valve and the motor through a wire; the controller is connected with the temperature and humidity sensor and the solenoid valve through a signal wire. The utility model has the characteristics of adopting dual indexes of temperature and humidity to realize scientific and reasonable watering, simple structure, low cost, strong practicability and greatly reduced energy consumption.

Description

Intelligent watering device for greenhouse

technical field

The utility model belongs to the field of motor technical equipment, and in particular relates to an intelligent watering device used in a greenhouse.

Background technique

In order to meet the industrialized production of vegetable crops and horticultural flower planting, they have all grown in greenhouses.

Whether you live in water or not grows in fat. Watering according to the actual needs of vegetable crops and horticultural flowers is a key factor in the quality of growth. Watering is important, but watering vegetable crops and horticultural flowers has certain requirements and is very important. The vegetable crops and horticultural flowers that enter the greenhouse need to be watered according to different varieties, different seasons, different temperatures and different humidity. If the amount of watering is not well grasped, it will not only waste time, but also have adverse effects on vegetable crops and gardening flowers.

Existing intelligent watering devices can only perform random watering according to the humidity measured in real time, and the watering speed and watering amount cannot be precisely controlled. For example, when the humidity is measured at noon, the humidity is the lowest, so the current smart watering device will irrigate a lot of water; but the temperature is the highest at noon, and the water evaporates the fastest, and the large amount of water irrigated has no time to be absorbed by vegetable crops and garden flowers. Evaporation not only wastes water resources, but also easily burns plants. Moreover, the current intelligent irrigation devices can only irrigate large areas, and cannot irrigate small areas separately, resulting in more water supply for some crops and insufficient water supply for other crops. Therefore, there is also the shortcoming of unreasonable watering in the existing intelligent watering device.

Therefore, developing an intelligent watering device that is suitable for vegetable crops and gardening flowers in greenhouses and that can realize scientific and rational watering is a subject that those skilled in the art need to study.

Contents of the invention

In order to solve the above problems, the utility model provides an intelligent watering device capable of watering different areas according to the different temperature and humidity of each area in the greenhouse.

In order to achieve the above object, the utility model provides the following technical solutions:

An intelligent watering device used in a greenhouse, including a vertical support rod, a horizontal support rod, a temperature and humidity sensor, a controller, a water tank, and a solar panel; the vertical support rod is hollow, installed in the center of the greenhouse, and its bottom end There is a triangular bracket, a temperature and humidity sensor is installed on each foot of the triangular bracket, and a motor is installed on the top; the controller is installed in the vertical support rod; the horizontal support rod is connected to the motor in rotation, and the solenoid valves are evenly distributed on the horizontal support rod; The solenoid valve is connected to the water tank through a hose, and each solenoid valve is also connected to a temperature and humidity sensor; the solar panel is installed on a horizontal support rod, and is connected to the solenoid valve and the motor through a wire; the controller is connected to the temperature and humidity sensor and the solenoid valve through a signal line connected.

The utility model is composed of a vertical support rod, a horizontal support rod, a temperature and humidity sensor, a controller, a water tank, a solar panel, a temperature and humidity sensor and an electromagnetic valve; The vertical support rod is more stable, and a controller is installed inside the vertical support rod, and the controller is connected with the temperature and humidity sensor and the solenoid valve through the signal line; the temperature and humidity sensor collects the required temperature and humidity signal, and transmits it to the The controller, and the controller gives instructions to the solenoid valve through the signal line to control the flow rate and flow of water passing through the solenoid valve.

In the controller, the water requirements of different vegetable crops and garden flowers under different temperatures and humidity are stored in advance.

A motor is installed on the top of the vertical support rod, and the horizontal support rod is connected to the motor in rotation; a water tank and a solar panel are installed on the horizontal support rod, and electromagnetic valves are evenly distributed, and the electromagnetic valve is connected with the water tank through a hose. The horizontal support rod can be rotated by the motor, and by setting the position of the vertical support rod, the horizontal support rod can cover the entire greenhouse through rotation.

The water tank is set on the horizontal support bar, and the gravity can be directly used to discharge water, which saves the cost of installing a water pump in the traditional irrigation device.

The solenoid valves are evenly distributed on the horizontal support rod, and each solenoid valve is connected with a temperature and humidity sensor, each temperature and humidity sensor can cover a certain area, detect the temperature and humidity in the corresponding area, and communicate with the controller through the signal line Connected, and then transmit instructions to the solenoid valve through the controller to control the flow rate and flow of water.

The temperature and humidity sensors are distributed in the soil and air of the greenhouse, which can accurately measure the temperature and humidity in each area, and then transmit them to the controller, waiting for instructions.

The solar panels can collect solar energy to provide power for the equipment required in the utility model, saving most of the energy consumption.

Preferably, the solar panel also includes a storage battery, which is connected to the solenoid valve through wires.

The solar panel also includes a storage battery, which can store the electric energy converted from solar energy, and can supply power for the utility model on cloudy days or at night.

Preferably, the solenoid valve is connected with a spray head.

A sprinkler head is installed on the solenoid valve of the utility model, which can correspondingly expand the irrigation range of each solenoid valve, thereby enhancing the practicability of the utility model.

Preferably, the vertical support rods, electric wires and signal wires are wrapped with waterproof materials.

Wrap vertical support poles, electrical wires, and signal lines with water-absorbing materials to prevent failures due to water seepage.

Compared with the existing intelligent irrigation device, the utility model adopts the double index of temperature and humidity to judge the water demand of vegetable crops and gardening flowers, and adopts a rotatable structure and multiple temperature and humidity sensors to monitor the water demand in each area of the greenhouse. Real-time monitoring of the temperature and humidity of the environment improves the accuracy of judgment and achieves scientific and reasonable watering; solar panels and batteries are also used for energy storage functions to reduce energy consumption. Therefore, the beneficial effects of the utility model are as follows: (1) adopting dual indicators of temperature and humidity to realize scientific and reasonable watering; (2) simple structure, low cost and strong practicability; (3) greatly reducing energy consumption.

Description of drawings

Fig. 1, the structural representation of the utility model;

List of reference signs: vertical support rod 1, horizontal support rod 2, temperature and humidity sensor 3, controller 4, water tank 5, solar panel 6, tripod bracket 7, motor 8, solenoid valve 9, hose 10, nozzle 11, Battery 12.

Detailed ways

The technical solutions provided by the utility model will be described in detail below in conjunction with specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the utility model and not to limit the scope of the utility model.

As shown in Figure 1, it is a side sectional view of the utility model.

The utility model is an intelligent watering device used in a greenhouse, comprising a vertical support rod 1, a horizontal support rod 2, a temperature and humidity sensor 3, a controller 4, a water tank 5 and a solar panel 6.

The vertical support rod 1 is hollow, installed in the center of the greenhouse, wrapped with waterproof material. A tripod 7 is installed at its bottom, a temperature and humidity sensor 3 is installed on each foot of the tripod 7 , and a motor 8 is installed at the top; the controller 4 is installed in the vertical support rod 1 .

The horizontal support rod 2 is connected to the motor 8 in rotation, and the solenoid valves 9 are evenly distributed on the horizontal support rod 2; the solenoid valves 9 are connected to the water tank 5 through the hose 10, and each solenoid valve 9 is equipped with a nozzle 11, and connected with a temperature and humidity The sensor 3; the solar panel 6 is installed on the horizontal support rod 2, and also includes a battery 12, which is connected to the solenoid valve 9 and the motor 8 through wires; the controller 4 is connected to the temperature and humidity sensor 3 and the solenoid valve 9 through signal wires. Electric wires and signal wires are wrapped with waterproof material.

The temperature and humidity sensor 3 of the triangular bracket 7 at the bottom of the vertical support bar 1 inserted into the soil in the center of the greenhouse and the temperature and humidity sensor 3 evenly distributed on the horizontal support bar 2 are used to monitor the temperature and humidity in the greenhouse soil and air in real time, The monitored real-time signal is transmitted to the controller 4 through the signal line. The water demand of various vegetable crops and horticultural flowers at different temperatures and humidity is stored in the controller 4 in advance. After the controller 4 judges, the signal is transmitted to each Solenoid valve 9, solenoid valve 9 is opened under the function of solar panel 6 and storage battery 12, controls the velocity of flow and the flow rate of the water that flows through each solenoid valve 9 from water tank 5, waters each area in the greenhouse.

The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims (4)

1. for the intelligent irrigating device in booth, it is characterized in that: comprise vertical support bar (1), horizontal support bar (2), Temperature Humidity Sensor (3), controller (4), water tank (5) and solar panels (6); Described vertical support bar (1) is hollow form, is installed on booth central authorities, and its bottom is provided with A-frame (7), on each foot of A-frame (7), Temperature Humidity Sensor (3) is installed, and top is provided with motor (8); Described controller (4) is installed in vertical support bar (1); Described horizontal support bar (2) is rotationally connected with motor (8), is evenly distributed with magnetic valve (9) on horizontal support bar (2); Described magnetic valve (9) is connected by flexible pipe (10) with water tank (5), and each magnetic valve (9) is also connected with Temperature Humidity Sensor (3); It is upper that described solar panels (6) are installed on horizontal support bar (2), by electric wire, is connected with motor (8) with magnetic valve (9); Described controller (4) is connected with Temperature Humidity Sensor (3) and magnetic valve (9) by holding wire.

2. according to claim 1 a kind of for the intelligent irrigating device in booth, it is characterized in that: described solar panels (6) also include accumulator (12), by electric wire, be connected with magnetic valve (9).

3. according to claim 1 a kind of for the intelligent irrigating device in booth, it is characterized in that: described magnetic valve (9) is connected with shower nozzle (11).

4. according to claim 1 a kind of for the intelligent irrigating device in booth, it is characterized in that: described vertical support bar (1), electric wire and holding wire are enclosed with waterproof material.