CN206402825U - A kind of automatic irrigation device applied to orchard - Google Patents

Abstract

An automatic irrigation device applied to orchards, which includes a transmission unit, a detection unit, a measurement unit, a control unit, and a water supply unit. Several groups of water supply units are connected to the spray can head and the dripping can on the neutral pole through the solenoid valve of the first sprinkler main pipe. Arrow, the spray can head and the dripping arrow are connected to the flowmeter, the neutral pole is fixed on one side of the fruit tree, and the spray can head is set on the upper end of the neutral pole, realizing automatic irrigation and fertilization of the orchard, suitable for large areas and different heights The precise and intelligent management of citrus trees has greatly improved the yield and quality of orchards, and increased the income of orchard farmers.

Description

An automatic irrigation device applied to orchards

technical field

The utility model relates to an agricultural irrigation device, in particular to an automatic irrigation device applied to orchards.

Background technique

Irrigation and fertilization are two important links in orchard production and management, which directly affect the yield and quality of citrus. The southern Jiangxi region where citrus is grown has uneven rainfall throughout the year, and summer is dry and rainless, and summer is the growth and reproduction period of citrus. Sufficient irrigation during this period is a key period to improve the yield and quality of citrus.

Winter often encounters freezing rain, and the leaves are in a state of ice for several days in a row. Fruit trees cannot withstand this extreme cold state, and are prone to freezing to death and frostbite, which directly affects the amount of citrus in the coming year, or even directly zero output in the coming year, bringing destruction to tangerine farmers. disaster. Therefore, the sprinkler irrigation and antifreeze of fruit trees have played a vital role.

In the process of increasing citrus production by fertilization, the input of chemical fertilizer accounts for about 40% of the production cost. In addition to the large cost of labor wages, the effectiveness and applicability of fertilizers have not been considered. Studies have shown that compared with traditional ditch fertilization, citrus water-fertilizer coupled fertilization can significantly improve the absorption and utilization rate of citrus fertilizers, save fertilizers, and at the same time increase the sugar content in the fruit, reduce the titratable acid content, and increase the vitamin C content in the fruit .

At present, the domestic water and fertilizer integration system has not been industrialized, and there are many defects. For example, it can only carry out artificial water and fertilizer ratio, and the power cannot meet the irrigation, fertilization, and antifreeze requirements of the orchard area, or even irrigation, fertilization, and antifreeze at the same time. , monitoring and other five functions; the freezing rain in winter lasts for several days, and what is needed is large-area, high-power, uninterrupted sprinkler irrigation and anti-freezing. This is a problem that previous studies on the integration of water and fertilizer have not considered; In terms of function, the integration does not realize remote control, does not use environmental monitoring data as a reference, cannot plan fertilization, irrigation, antifreeze, waste water and fertilizer resources, and the controller does not add algorithms for predictive irrigation to achieve the purpose of precise and precise irrigation. It has not brought the integrated water and fertilizer technology into the Internet era of precision agriculture.

Contents of the invention

The purpose of this utility model is to provide an automatic irrigation device for orchards, which realizes automatic irrigation and fertilization of orchards, is suitable for precise and intelligent orchard management of citrus trees with large areas and different heights, and greatly improves the efficiency of orchards. Yield and quality increase the income of fruit farmers.

The utility model is achieved in this way, it includes a transmission unit, a detection unit, a measurement unit, a control unit, and the transmission unit includes a water well submersible pump, a mesh filter, a disc filter, a Venturi fertilizer applicator, a fertilizer bucket, a mixed fertilizer Bucket, mixed fertilizer tank agitator, fertilizer detection tank, fertilizer suction pump, dripping arrow and sprinkler head, detection unit includes mixed fertilizer level sensor, EC sensor, PH sensor, temperature sensor and dissolved oxygen sensor, measurement unit includes water meter, pressure meter and flow meter, the control unit includes water well solenoid valve, check valve, sprinkler irrigation main solenoid valve, drip irrigation main Filters, disk filters, pressure gauges and check valves are connected sequentially from left to right to form a group of water supply units, which are characterized in that several groups of water supply units are connected to the spray nozzles on the neutral pole through the solenoid valve of the first sprinkler main pipe. Cans and dripping arrows, the spraying cans and dripping arrows are connected to the flowmeter, the neutral pole is fixed on one side of the fruit tree, the spraying can is arranged at the upper end of the neutral pole, and the dripping arrows are inserted into the soil on one side of the fruit tree. The water supply unit of the group is respectively connected to the five-way pipeline solenoid valve of the fertilizer applicator and the fertilizer mixing bucket through the solenoid valve of the second drip irrigation main pipe. The fertilizer tank is connected to the mixed fertilizer tank, and the fertilizer tank is connected to the fertilizer detection tank through the fertilizer suction pump. The fertilizer detection tank is equipped with EC sensors, pH sensors, temperature sensors and dissolved oxygen sensors. The fertilizer liquid level sensor, EC sensor , PH sensor, temperature sensor, dissolved oxygen sensor, water meter, pressure gauge, flow meter, water well solenoid valve, check valve, sprinkler irrigation main solenoid valve, drip irrigation main solenoid valve and fertilizer applicator five-way pipeline solenoid valve are respectively connected programmable The controller, the programmable controller is connected to the remote client for intelligent control through the PC.

The remote client is connected to the weather monitoring unit through the PC.

The remote client is connected to the video surveillance unit through the PC.

The technical effect of the utility model is: automatic irrigation and fertilization of orchards are realized, and it is suitable for precise and intelligent orchard management of citrus trees with large areas and different heights, greatly improving the output and quality of orchards, and increasing the income of orchard farmers .

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the utility model programmable controller.

In the figure, 1 is a water well submersible pump, 2 is a water well solenoid valve, 3 is a water meter, 4 is a mesh filter, 5 is a disc filter, 6 is a pressure gauge, 7 is a check valve, and 8 is the first sprinkler irrigation Dry pipe solenoid valve, 9 is the solenoid valve of the second drip irrigation main pipe, 10 is the solenoid valve of the five-way pipeline of the fertilizer applicator, 11 is the Venturi fertilizer applicator, 12 is the fertilizer liquid bucket, 13 is the mixed fertilizer bucket, and 14 is the mixing fertilizer barrel 15 is a mixed fertilizer liquid level sensor, 16 is an EC sensor, 17 is a PH sensor, 18 is a temperature sensor, 19 is a dissolved oxygen sensor, 20 is a fertilizer detection tank, 21 is a fertilizer suction pump, 22 is a flow meter, and 23 is a Drop arrow, 24 is a neutral pole, 25 is a sprinkler head, 26 is a citrus tree, and 27 is soil.

detailed description

The beneficial effects of the utility model will be described in detail below in conjunction with accompanying drawings 1 and 2 and the embodiments, aiming at helping readers better understand the essence of the utility model, but not constituting any limitation to the implementation and protection scope of the utility model .

An automatic irrigation device applied to orchards, which includes a transmission unit, a detection unit, a measurement unit, and a control unit. The transmission unit includes a well submersible pump 1, a mesh filter 4, a disc filter 5, a Venturi fertilizer applicator 11, Fertilizer tank 12, mixed fertilizer tank 13, mixed fertilizer tank agitator 14, fertilizer detection pool 20, fertilizer suction pump 21, drip arrow 23 and sprinkler head 25, the detection unit includes mixed fertilizer level sensor 15, EC sensor 16, PH Sensor 17, temperature sensor 18 and dissolved oxygen sensor 19, measuring unit includes water meter 3, pressure gauge 6 and flow meter 22, control unit includes water well solenoid valve 2, check valve 7, first sprinkler irrigation trunk solenoid valve 8, second Drip irrigation main pipe electromagnetic valve 9 and fertilizer applicator five-way pipeline electromagnetic valve 10, the water well submersible pump, water well electromagnetic valve, water meter, net filter, disc filter, pressure gauge and check valve are connected sequentially from left to right Constitute a group of water supply units, it is characterized in that several groups of water supply units are connected to the spray can head 25 and the drop arrow 23 that are arranged on the neutral pole through the first sprinkler main pipe solenoid valve, and the spray can head and the drop arrow are connected to the flowmeter 22, so The neutral pole 24 is fixed on one side of the fruit tree, the spray can head is arranged on the upper end of the neutral pole, the dripping arrow is inserted into the soil 27 on one side of the fruit tree, and several groups of water supply units are respectively connected to the fertilizer applicator through the second drip irrigation trunk solenoid valve. Five-way pipeline solenoid valve and fertilizer mixing bucket, the five-way pipeline solenoid valve of the fertilizer applicator is connected to the Venturi fertilizer applicator located on one side of the fruit tree 26 through several fertilizer liquid buckets, the fertilizer liquid bucket is connected to the fertilizer mixing bucket, and the fertilizer liquid bucket passes through The fertilizer suction pump 21 is connected to the fertilizer detection tank 20, and the fertilizer detection tank is provided with an EC sensor, a pH sensor, a temperature sensor and a dissolved oxygen sensor. , pressure gauge, flow meter, water well solenoid valve, check valve, sprinkler irrigation main solenoid valve, drip irrigation main solenoid valve and fertilization machine five-way pipeline solenoid valve are respectively connected to the programmable controller, and the programmable controller is connected through the PC terminal. Remote client for intelligent control.

The remote client is connected to the weather monitoring unit through the PC.

The remote client is connected to the video surveillance unit through the PC.

When in use, the user performs remote operation through the remote client, and works according to the program set by the programmable controller. First, the submersible pump pumps out the well water at a depth of 15 meters. Since the well water maintains a relatively stable water temperature, the orchard is guaranteed Large-scale sprinkling irrigation, fertilization, and antifreeze. After filtering through the mesh filter and disc filter, the leaves, fruits, and trunks of the fruit trees are sprayed with spray cans, and the root system of the fruit trees is replenished with dripping arrows, so that the fruit trees grow vigorously. At the same time, the well water enters the fertilizer mixing tank through the solenoid valve of the second drip irrigation main pipe and mixes with various fertilizers, and then flows into the fertilizer liquid tank. The EC sensor, PH sensor, temperature sensor and dissolved oxygen sensor in the pool monitor the technical parameters of the fertilizer in real time to ensure that the fruit trees get scientific and reasonable nutrients in different growth cycles, and realize the automatic irrigation and fertilization of the orchard, which is suitable for large areas , Different heights of citrus trees for precise and intelligent orchard management, greatly improving the yield and quality of orchards, and increasing the income of orchard farmers.

The remote client is connected to the weather monitoring unit through the PC, and the remote client is connected to the video monitoring unit through the PC, so that the orchard growers can fully understand the signals of the means of production, so that they can manage the orchard more scientifically and rationally through the programmable controller.

The above-mentioned embodiments are only described to the preferred implementation of the utility model, and are not limited to the scope of the utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (3)

1. a kind of automatic irrigation device applied to orchard, it includes transmission unit, detection unit, measuring unit, control unit, Transmission unit includes water well diving pump, well strainer, disk filter, Development of Venturi Fertilizer Applicator, solution bucket, fertilizer-mixing barrel, complex fertilizer Cylinder agitator, fertilizer detection cell, suction fertilizer pump, drop arrow and shower head, detection unit include mixed fertilizer liquid level sensor, EC and sensed Device, PH sensors, temperature sensor and dissolved oxygen sensor, measuring unit include water meter, pressure gauge and flowmeter, control unit bag Well magnetic valve, non-return valve, sprinkling irrigation main magnetic valve, drip irrigation main magnetic valve and fertilising Jiwu Road pipe electromagnetic valve are included, it is described Water well diving pump, well magnetic valve, water meter, well strainer, disk filter, pressure gauge and non-return valve from left to right connect successively Connect one group of water supplying unit of composition, it is characterised in that during some groups of water supplying units are located at by the first sprinkling irrigation main magnetic valve connection Spray cans head and drop arrow in vertical rod, the spray cans head and drop arrow connection flow gauge, the middle vertical rod are fixed on the side of fruit tree, institute State spray cans head to be located in middle vertical rod upper end, the soil of the drop arrow insertion fruit tree side, some groups of water supplying units pass through the second drop Fill main magnetic valve and connect fertilising Jiwu Road pipe electromagnetic valve and fertilizer-mixing barrel respectively, the fertilising Jiwu Road pipe electromagnetic valve passes through The bucket connection of several solutions is located at the Development of Venturi Fertilizer Applicator of fruit tree side, and solution bucket connects fertilizer-mixing barrel, and solution bucket is by inhaling fertilizer Pump, which is connected, is provided with EC sensors, PH sensors, temperature sensor and dissolved oxygen sensor, institute in fertilizer detection cell, fertilizer detection cell State solution level sensor, EC sensors, PH sensors, temperature sensor, dissolved oxygen sensor, water meter, pressure gauge, flowmeter, water Well magnetic valve, non-return valve, sprinkling irrigation main magnetic valve, drip irrigation main magnetic valve and fertilising Jiwu Road pipe electromagnetic valve are connected respectively can Programmable controller, programmable controller is connected to the Terminal Server Client of intelligent control by PC ends.

2. a kind of automatic irrigation device applied to orchard according to claim 1, it is characterised in that the remote client End connects meteorological monitoring unit by PC ends.

3. a kind of automatic irrigation device applied to orchard according to claim 2, it is characterised in that the remote client End connects video monitor unit by PC ends.