CN214413497U

CN214413497U - A liquid manure integration system for forest medicine

Info

Publication number: CN214413497U
Application number: CN202120513546.2U
Authority: CN
Inventors: 徐晓明
Original assignee: Hangzhou Linyue Agricultural Technology Co ltd
Current assignee: Hangzhou Linyue Agricultural Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-19
Anticipated expiration: 2031-03-11

Abstract

The utility model relates to a liquid manure integration system for forest medicine, which comprises a liquid manure bucket, a system control box and a liquid manure irrigation pipeline and is characterized in that a filtering bottom valve communicated with the liquid manure irrigation pipeline, a liquid level sensor and a water temperature sensor electrically connected with the system control box are arranged in the liquid manure bucket; the system control box at least comprises an ARM industrial control board, a human-computer interaction interface, a plurality of room temperature sensors and a plurality of soil nitrogen phosphorus potassium sensors, wherein the room temperature sensors and the soil nitrogen phosphorus potassium sensors are in communication connection with the ARM industrial control board; be equipped with on the liquid manure irrigation pipe way and be used for the ration to extract the measuring pump of fertilizer, with injection valve, flow switch and the water inlet of measuring pump intercommunication and drip irrigation the mouth, flow switch, measuring pump all pass through communication connection with ARM industrial control board, and this system has the degree of automation height, can be according to environment automatically regulated, the convenient advantage of controlling.

Description

A liquid manure integration system for forest medicine

Technical Field

The utility model relates to an agricultural irrigation technical field, concretely relates to liquid manure integration system for forest medicine.

Background

A water and fertilizer integration technology refers to a new agricultural technology integrating irrigation and fertilization. The drip irrigation equipment integrating water and fertilizer mixes soluble solid or liquid fertilizer into fertilizer liquid by means of a pressure system (or natural fall of the terrain) according to the soil nutrient content and the fertilizer requirement rule of crops, and the fertilizer liquid and irrigation water are uniformly dripped into the soil near the roots of the crops through pipelines laid in the field. The water and fertilizer integration technology can meet the requirements of crops on water and nutrients in a key growth period through artificial quantitative regulation, greatly improves the utilization efficiency of the water and fertilizer, and saves manpower and material resources.

However, the existing water and fertilizer integrated system for forest pesticide has low intelligent degree, can only work according to artificial quantitative regulation and control, and cannot be regulated according to external environment change, so that the problems of low water and fertilizer utilization rate and poor use effect are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide a liquid manure integration system for forest medicine.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a water and fertilizer integrated system for forest pesticide comprises a water and fertilizer barrel, a system control box and a water and fertilizer irrigation pipeline, wherein a filtering bottom valve communicated with the water and fertilizer irrigation pipeline, a liquid level sensor and a water temperature sensor are arranged in the water and fertilizer barrel, and the liquid level sensor and the water temperature sensor are electrically connected with the system control box; the system control box at least comprises an ARM industrial control board, a human-computer interaction interface, a plurality of room temperature sensors and a plurality of soil nitrogen phosphorus potassium sensors, wherein the room temperature sensors and the soil nitrogen phosphorus potassium sensors are in communication connection with the ARM industrial control board; and the water and fertilizer irrigation pipeline is provided with a metering pump for quantitatively pumping fertilizer, an injection valve communicated with the metering pump, a flow switch, a water inlet and a drip irrigation port, and the flow switch and the metering pump are in communication connection with the ARM industrial control board.

The working principle and the beneficial effects are as follows: 1. the liquid level sensor and the water temperature sensor can monitor the fertilizer amount and the temperature in the water and fertilizer barrel in real time, so that the fertilizer in the water and fertilizer barrel can be effectively maintained in time, particularly, the quality guarantee period of the fertilizer can be influenced by overhigh or overlow temperature, and the maintenance difficulty can be obviously reduced by the arrangement;

2. the ARM industrial control board in the system control box can stably run for a long time, is extremely low in power consumption, strong in expansibility, can be connected with more sensors, is higher in performance than a PLC (programmable logic controller), lower in power consumption than an X86 main board, and closer to an X86 main board in performance, is very suitable for the water and fertilizer integrated system for forest medicine, particularly carries out real-time detection on a plurality of sensors, timely controls a water and fertilizer irrigation pipeline according to a set program, and can better run for a long time without faults;

3. parameters can be conveniently and rapidly input through a human-computer interaction interface, and the operation of a user is facilitated;

4. even go into the internet through ARM industrial control board, can acquire local meteorological data or local soil data in real time, come to detect soil through room temperature sensor and soil nitrogen phosphorus potassium sensor simultaneously, both data combine, can come automatically regulated irrigation volume and fertilizer concentration according to the condition that sets up in advance, it is more nimble reliable than prior art, can show the waste that reduces unnecessary fertilizer and water, and communication module's setting can realize remote operation, realize the online upgrading of software or the effect of changing the parameter in real time.

Furthermore, a solar panel is further arranged on the system control box. This setting can provide for the system control case and last the electric energy, and the extremely low consumption of cooperation ARM industrial control board in time adopts less solar cell panel also can easily supply the operation of ARM industrial control board, still can adopt motor drive solar cell panel rotatory, cooperates common sunlight sensor for solar cell panel can be facing to the sunshine direction always, thereby is showing improvement solar energy utilization ratio.

Further, the system control box also comprises a plurality of soil PH sensors which are in communication connection with the ARM industrial control board. This setting, but through the PH value in the soil PH sensor real-time detection soil, when the PH value in the soil is unusual, can even remind maintainer through communication module to reduce the loss.

Further, the system control box also comprises a plurality of soil conductivity sensors which are in communication connection with the ARM industrial control board. In this arrangement, the conductivity of the soil is detected by the soil conductivity sensor, that is, the total content of salts contained in the soil is represented, and since various salts in the soil leachate generally exist in the form of ions, the total salt amount can also be represented as the sum of the amounts of various cations and various anions in the soil leachate. When describing the salinity of soil, the common index is the conductivity of soil leachate, and the conductivity of soil is influenced by the salinity, moisture, temperature, organic matter content and texture structure in the soil to different degrees. The method has the advantages that the conductivity value of the soil is effectively obtained, the method has great significance for determining the difference of space-time distribution of various field parameters, the concentration of the fertilizer can be timely adjusted through the system control box, or maintenance personnel are reminded to change the corresponding formula, so that the conductivity of the soil is improved.

Further, the system control box also comprises a plurality of soil temperature and humidity sensors which are in communication connection with the ARM industrial control board. This setting is through soil temperature and humidity sensor to soil temperature and humidity real-time detection to software through ARM industrial control board installation or utilize communication module to connect the server and calculate in real time, calculate required fertilizer content and irrigation volume fast.

Further, the soil temperature and humidity sensor, the soil pH sensor, the soil conductivity sensor and the soil nitrogen phosphorus potassium sensor are all one or a combination of GPRS type or Ethernet type. According to the arrangement, the GPRS type or the Ethernet type can be selected according to the field size, and the device is suitable for various scenes.

Furthermore, the soil temperature and humidity sensor, the soil pH sensor, the soil conductivity sensor and the soil nitrogen phosphorus potassium sensor are all provided with probes for being inserted into soil. By adopting the structure, the operation is convenient, the austenite 316 type stainless steel is preferably adopted, the antirust, electrolysis-resistant and saline-alkali corrosion-resistant effects can be achieved, the long-term operation of the probe can be ensured, and the probe is suitable for various soil textures.

Further, still be equipped with the sample branch road that is used for carrying out the measuring to liquid manure on the liquid manure irrigation pipe way, be equipped with a plurality of sample valves and a plurality of water quality monitoring sensor on the sample branch road at least. Can detect liquid manure fast through the water quality monitoring sensor in the sample branch road, can be through the sample valve convenient maintainer scene manual detection when maintaining, greatly made things convenient for the later maintenance.

Furthermore, a Linux system is installed and operated on the ARM industrial control board. Linux is a Unix-like operating system which is free to use and spread, and is an operating system which is based on POSIX and has multiple users, multiple tasks, multiple threads and multiple CPUs (central processing units).

Further, a rotor flow meter is arranged between the metering pump and the injection valve. The rotor flow meter has the characteristics of simple and visual structure, small pressure loss, convenience in maintenance and the like, and is convenient for maintenance personnel to observe on site.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the water and fertilizer integrated system of the present invention.

In the figure, 1, a water fertilizer barrel; 2. a system control box; 3. a water and fertilizer irrigation pipeline; 4. a filter bottom valve; 5. a liquid level sensor; 6. a water temperature sensor; 7. a room temperature sensor; 8. a soil NPK sensor; 9. a soil pH sensor; 10. a soil conductivity sensor; 11. a soil temperature and humidity sensor; 20. a rotameter; 12. a solar panel; 13. a motor; 14. ARM industrial control board; 15. a sampling branch circuit; 16. a sampling valve; 17. a water quality monitoring sensor; 18. a metering pump; 19. an injection valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

Referring to fig. 1, the water and fertilizer integrated system for forest medicine comprises a water and fertilizer barrel 1, a system control box 2 and a water and fertilizer irrigation pipeline 3, wherein a filter bottom valve 4 communicated with the water and fertilizer irrigation pipeline 3, and a liquid level sensor 5 and a water temperature sensor 6 electrically connected with the system control box 2 are arranged in the water and fertilizer barrel 1, wherein the filter bottom valve 4, the liquid level sensor 5 and the water temperature sensor 6 are all available devices, and are not described herein again.

Specifically, the system control box 2 at least comprises an ARM industrial control board 14, a human-computer interaction interface, a plurality of room temperature sensors 7 and a plurality of soil nitrogen phosphorus potassium sensors 8 which are in communication connection with the ARM industrial control board 14, a communication module is arranged on the ARM industrial control board 14, the ARM industrial control board 14 is connected to the internet through the communication module, the communication module is a common wired network card or a common wireless network card, and the wireless network card preferably adopts a 4G/5G network card.

The ARM industrial control board 14 can be selected according to requirements, a Linux system can be directly customized and installed in a manufacturer, and the ARM industrial control board 14 is low in power consumption, small in size and high in cost performance. The linux operating system is an open, free operating system. The ARM industrial control board 14+ linux operating system is a development mode which enables performance and price to be excellent, and a human-computer interaction interface is a common touch screen.

The Linux installation software is used for controlling the sensors, the valves and other equipment, so that the water and fertilizer integration intelligent regulation is realized, and the software can be the existing open source software or customized software.

Preferably, the system control box 2 further comprises a plurality of soil PH sensors 9, soil conductivity sensors 10 and soil temperature and humidity sensors 11 which are in communication connection with the ARM industrial control board 14, the sensors can be of independent types or types with all functions integrated together, the sensors can be selected according to actual conditions, and each sensor can select a GPRS type or an ethernet type according to actual requirements, so that the system control box is suitable for various scenes and flexible to select. Only a portion of the sensors are shown in the drawings.

Preferably, the soil temperature and humidity sensor 11, the soil PH sensor 9, the soil conductivity sensor 10 and the soil nitrogen phosphorus potassium sensor 8 are provided with probes for inserting into soil. By adopting the structure, the operation is convenient, the austenite 316 type stainless steel is preferably adopted, the antirust, electrolysis-resistant and saline-alkali corrosion-resistant effects can be achieved, the long-term operation of the probe can be ensured, and the probe is suitable for various soil textures.

Preferably, the liquid manure irrigation pipeline 3 is further provided with a sampling branch 15 for detecting liquid manure, and the sampling branch 15 is at least provided with a plurality of sampling valves 16 and a plurality of water quality monitoring sensors 17. Can detect liquid manure fast through the water quality monitoring sensor 17 in the sample branch road 15, can be convenient for the on-the-spot manual work of maintainer to detect when maintaining through sample valve 16, greatly made things convenient for the later maintenance.

Specifically, the water and fertilizer irrigation pipeline 3 is provided with a metering pump 18 for quantitatively pumping fertilizer, an injection valve 19 communicated with the metering pump 18, a flow switch, a water inlet and a drip irrigation port, the flow switch and the metering pump 18 are both in communication connection with the ARM industrial control board 14, wherein other valves on the water and fertilizer irrigation pipeline 3 are all displayed and marked with characters in the drawings and are also commercially available parts, the irrigation structure of the water and fertilizer irrigation pipeline 3 is the prior art, and the main technical point is that a system control box is improved and more sensors are added, so that the system control box is not displayed in the drawings.

Preferably, a rotameter 20 is provided between the metering pump 18 and the injection valve 19. The rotameter 20 has the characteristics of simple and visual structure, small pressure loss, convenient maintenance and the like, and is convenient for maintenance personnel to observe on site.

Preferably, a solar panel 12 is further arranged on the system control box 2. This setting can provide continuous electric energy for system control case 2, cooperates the extremely low consumption of ARM industrial control board 14, in time adopts less solar cell panel 12 also can easily supply ARM industrial control board 14 to move, still can adopt motor 13 drive solar cell panel 12 rotatory, cooperates common sunlight sensor for solar cell panel 12 can be facing to the sunshine direction always, thereby is showing improvement solar energy utilization ratio.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the use of the term in the present text is used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A water and fertilizer integrated system for forest pesticide comprises a water and fertilizer barrel, a system control box and a water and fertilizer irrigation pipeline, and is characterized in that a filter bottom valve communicated with the water and fertilizer irrigation pipeline, a liquid level sensor and a water temperature sensor are arranged in the water and fertilizer barrel, and the liquid level sensor and the water temperature sensor are electrically connected with the system control box; the system control box at least comprises an ARM industrial control board, a human-computer interaction interface, a plurality of room temperature sensors and a plurality of soil nitrogen phosphorus potassium sensors, wherein the room temperature sensors and the soil nitrogen phosphorus potassium sensors are in communication connection with the ARM industrial control board; and the water and fertilizer irrigation pipeline is provided with a metering pump for quantitatively pumping fertilizer, an injection valve communicated with the metering pump, a flow switch, a water inlet and a drip irrigation port, and the flow switch and the metering pump are in communication connection with the ARM industrial control board.

2. The water and fertilizer integrated system for forest medicine according to claim 1, wherein a solar panel is further arranged on the system control box.

3. The integrated water and fertilizer system for forest medicine of claim 1, wherein the system control box further comprises a plurality of soil PH sensors communicatively connected to the ARM industrial control board.

4. The integrated water and fertilizer system for forest medicine of claim 3, wherein the system control box further comprises a plurality of soil conductivity sensors communicatively connected to the ARM industrial control board.

5. The water and fertilizer integrated system for forest medicine of claim 4, wherein the system control box further comprises a plurality of soil temperature and humidity sensors in communication connection with the ARM industrial control board.

6. The water and fertilizer integrated system for forest medicine according to claim 5, wherein the soil temperature and humidity sensor, the soil pH sensor, the soil conductivity sensor and the soil nitrogen phosphorus potassium sensor are all one or a combination of GPRS type or Ethernet type.

7. The water and fertilizer integrated system for forest medicine according to claim 6, wherein the soil temperature and humidity sensor, the soil pH sensor, the soil conductivity sensor and the soil nitrogen phosphorus potassium sensor are provided with probes for being inserted into soil.

8. The water and fertilizer integrated system for forest medicine according to claim 1, wherein a sampling branch for detecting water and fertilizer is further arranged on the water and fertilizer irrigation pipeline, and at least a plurality of sampling valves and a plurality of water quality monitoring sensors are arranged on the sampling branch.

9. The water and fertilizer integrated system for forest medicine according to any one of claims 1 to 8, wherein the ARM industrial control board is installed and operated with a Linux system.

10. The water and fertilizer integrated system for forest medicine according to any one of claims 1 to 8, wherein a rotameter is arranged between the metering pump and the injection valve.