WO2019113923A1

WO2019113923A1 - Automatic irrigation and fertilization device

Info

Publication number: WO2019113923A1
Application number: PCT/CN2017/116356
Authority: WO
Inventors: 赵建
Original assignee: 赵建
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2019-06-20

Abstract

An automatic irrigation and fertilization device comprises a water tank (1), a fertilizer tank (2), a pH adjustment compartment (3), and an electrical control terminal (4). The top of the water tank (1) is connected to a water source through a water inlet pipe (5). The lower end of the water tank (1) is equipped with a water outlet pipe (6). The lower end of the fertilizer tank (2) and the pH adjustment compartment (3) are respectively equipped with a fertilizer pipe (8) and an acid-base pipe (9). The acid-base pipe (9) and the water outlet pipe (6) are cross-connected. The water outlet pipe (6) and the fertilizer pipe (8) are connected through a water outlet branch pipe (7). The water outlet pipe (6) and the fertilizer pipe (8) are connected to the irrigation pipe (10). A plurality of sprinklers (11) are evenly disposed on the irrigation pipe (10). The device monitors the water level in the water tank (1) through a real-time liquid level monitor (17) and automatically adds water by the electrical control terminal (4). The device is simple, convenient, and labor saving. The electrical control terminal (4) can self-calculate and set an addition amount of a pH adjustment solution and a fertilizer on the basis of the test result of a multifunctional soil detector (18), and control by means of a limiting switch (14) and a solid valve (15). The automatic irrigation and fertilization device is precise and has high accuracy.

Description

Automatic irrigation and fertilization device

Technical field

The utility model relates to the field of agricultural production equipment, in particular to an automatic irrigation and fertilization device.

Background technique

In modern life, automation is becoming more and more popular, and agricultural production is gradually replacing mechanized farming with mechanized operations. However, in terms of fertilization and irrigation, it is also necessary to determine the moisture and fertility of soil by human eyes, and then fertilize or irrigate, not only for homework. The professional competence of the personnel is high and the manpower is also spent.

Utility model content

In order to solve the above technical problems, the utility model provides an automatic irrigation and fertilization device, which realizes full automation of the irrigation and fertilization processes.

The technical solution adopted by the utility model is:

An automatic fertigation device comprises a water tank, a fertilizer tank, a pH adjusting box and an electric control end, wherein the top of the water tank is connected to a water source through a water inlet pipe, and the water inlet pipe is provided with a valve and a pump, and the lower end of the water tank is installed a water outlet pipe, wherein the water outlet pipe is also provided with a valve, and the fertilizer tank and the lower end of the pH adjustment tank are respectively installed with a fertilizer pipe and an acid-base pipe, the acid-base pipe and the water outlet pipe are cross-connected, and the connection is located at the outlet water Below the pipeline valve, the outlet conduit and the fertilizer conduit are connected by a water outlet pipe, and the intersection of the outlet pipe and the outlet pipe is also located below the outlet pipe valve, and the outlet pipe and the fertilizer pipe are respectively connected to the irrigation pipe. On the irrigation pipe A spray port is evenly arranged.

Further, a finite-position valve is disposed on the acid-base pipe, and the fertilizer pipe is provided with a solid valve and a sump, the sump is located under the solid valve, and the effluent pipe is located in the solid valve and the sump Between the water outlet pipe is also provided with a valve.

Further, a liquid level real-time monitor is disposed on the side of the water tank, and a multi-function soil detector is disposed in the soil, and the electric control end is respectively connected with a liquid level real-time monitor, a multi-function soil detector, and all valves. .

Further, the fertilizer tank comprises a nitrogen fertilizer tank, a potassium fertilizer tank, a phosphate fertilizer tank and a compound fertilizer tank.

The utility model has the following beneficial effects: 1. The water level in the water tank is monitored by the liquid level real-time monitor, and the water is automatically added through the electric control end, which is simple and convenient, and saves manpower; 2. The electric control end can be tested according to the multifunctional soil The test results of the instrument are self-calculated to set the addition amount of the pH-adjusting solution and the fertilizer, and the control is carried out through the limit valve and the solid valve, and the prescription medicine is truly achieved, and the precision is high.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

Among them: 1, water tank, 2, fertilizer tank, 3, pH adjustment box, 4, electrical control end, 5, water inlet pipe, 6, water pipe, 7, water pipe, 8, fertilizer pipe, 9, acid and alkali pipeline , 10, irrigation pipe, 11, spray port, 12, valve, 13, pump, 14, limit valve, 15, solid valve, 16, accumulation box, 17, liquid level real-time monitor, 18, multi-purpose soil detection Instrument, 19, nitrogen fertilizer box, 20, potassium fertilizer box, 21, phosphate fertilizer box, 22, compound fertilizer box.

Detailed ways

In order to deepen the understanding of the present invention, the following will be combined with the accompanying drawings and embodiments. The invention is further described in detail, and is not intended to limit the scope of the present invention.

As shown in FIG. 1 , an automatic fertigation device includes a water tank 1, a fertilizer tank 2, a pH adjustment box 3 and an electric control terminal 4, and the fertilizer tank 2 includes a nitrogen fertilizer tank 19, a potassium fertilizer tank, a phosphate fertilizer tank and a compound fertilizer tank 22, The top of the water tank is connected to the water source through the water inlet pipe 5, and the water inlet pipe 5 is provided with a valve 12 and a pump 13, and a water outlet pipe 6 is installed below the water tank 1, and a valve 12 is also installed on the water outlet pipe 6, the fertilizer tank 2 and the pH adjustment Below the tank 3 are respectively installed a fertilizer pipe 8 and an acid-base pipe 9, a acid-base pipe 9 is provided with a limit valve 14, and the acid-base pipe 9 and the water outlet pipe 6 are cross-connected, and the intersection position is located on the water outlet pipe 6 of the valve 12 Below, the fertilizer pipe 8 is provided with a solid valve 15 and a sump 16 which is located below the solid valve 15, and the fertilizer pipe 8 and the water outlet pipe 6 are connected together through the water outlet pipe 7, the water outlet pipe 7 and the water outlet pipe The intersection position of 6 is located below the valve on the water outlet pipe 6, and the intersection of the water outlet pipe 7 and the fertilizer pipe 8 is located between the solid valve 15 and the accumulation tank 16 on the fertilizer pipe 8, and the outlet pipe 6 and the fertilizer pipe 8 are respectively The irrigation pipe 10 is connected, the irrigation pipe 10 is uniformly provided with a spraying port 11, the liquid tank real-time monitor 17 is installed on the side of the water tank 1, the multi-purpose soil detecting device 18 is arranged in the soil, and the electric control terminal 4 and the liquid level are respectively real-time. The monitor 17, the multi-purpose soil detector 18, and the valves are connected.

The use process of the utility model is as follows: the multifunctional soil detector 18 detects soil fertility and humidity, and transmits the detection result to the electric control terminal 4, and the electric control terminal 4 selects irrigation, fertilization or pH adjustment according to the detection result, and sets Set the amount of fertilizer and pH adjustment solution, and then issue instructions to the corresponding valve for irrigation, fertilization or acid adjustment. The alkalinity, liquid level real-time monitor 17 monitors the water level in the water tank in real time, and sends the monitoring result to the electric control terminal 4, the water level is as low as the limit value, and the electric control terminal 4 sends out to the valve 12 on the water inlet pipe 5. Command, the valve opens and begins to enter the water.

Claims

An automatic fertigation device characterized by comprising a water tank, a fertilizer tank, a pH adjusting box and an electric control end, wherein the top of the water tank is connected to a water source through a water inlet pipe, and the water inlet pipe is provided with a valve and a pump, A water outlet pipe is disposed at a lower end of the water tank, and a valve is disposed on the water outlet pipe, and a fertilizer pipe and an acid-base pipe are respectively installed at a lower end of the fertilizer tank and the pH adjusting tank, and the acid-base pipe and the water outlet pipe are cross-connected, and The connection is located below the outlet pipe valve, and the outlet pipe and the fertilizer pipe are connected by the outlet pipe, the intersection of the outlet pipe and the outlet pipe is also located below the outlet pipe valve, and the outlet pipe and the fertilizer pipe are respectively irrigated The pipes are connected, and the irrigation pipe is evenly provided with a spray port.
The automatic fertigation and fertilization device according to claim 1, wherein the acid-base pipe is provided with a limit valve, and the fertilizer pipe is provided with a solid valve and an accumulation tank, and the accumulation tank is located at a solid state. Below the valve, the outlet pipe is located between the solid valve and the accumulation tank, and the outlet pipe is also provided with a valve.
The automatic fertigation device according to claim 1 or 2, wherein the water tank side is further provided with a liquid level real-time monitor, and the soil is provided with a multifunctional soil detector, and the electric control ends respectively It is connected to a liquid level real-time monitor, a multi-function soil tester and all valves.
The automatic fertigation apparatus according to claim 1, wherein the fertilizer tank comprises a nitrogen fertilizer tank, a potassium fertilizer tank, a phosphate fertilizer tank, and a compound fertilizer tank.