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Intelligent water and fertilizer integrated equipment and use method thereof

A technology of water, fertilizer and equipment, applied in the field of smart agriculture, can solve the problems of water and fertilizer waste, inaccurate fertilization, inaccurate proportioning, etc., and achieve the effect of improving efficiency and speeding up the dissolution rate

Active Publication Date: 2021-10-29
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the upgrading of China's industry, traditional agriculture is prone to waste of resources such as water and fertilizer. The development of high-tech provides reliable technical support for the development of precision agriculture and smart agriculture. Through the early information collection, the data of different areas of farmland can be obtained in advance. The soil composition, combined with the types of crops planted, calculates the nitrogen, phosphorus, potassium and other nutrients required by the different growth stages of the crops, and the water and fertilizer can be mixed in the subsequent irrigation process to ensure that the fertilizer can be more fully supplied to the crops during irrigation. However, the water and fertilizer integrated equipment that can realize precise fertilization is not mature enough, and there are problems such as inaccurate fertilization and inaccurate ratio
At the same time, if farmyard manure is used in water and fertilizer integrated irrigation, due to the complex content of farmyard manure such as biogas slurry and the nutrients such as nitrogen, phosphorus and potassium cannot well meet the growth of crops, a kind of farmyard manure is designed as the main and chemical fertilizer is supplemented. Water and fertilizer integrated precision fertilization device is very necessary

Method used

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  • Intelligent water and fertilizer integrated equipment and use method thereof
  • Intelligent water and fertilizer integrated equipment and use method thereof
  • Intelligent water and fertilizer integrated equipment and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Embodiment 1. When the device is working, the biogas slurry filtered by the filter 12 flows through the spectral detection device 2, and the light source emitted by the light source generator 223 passes through the lens 231 and the biogas slurry is received by the spectrometer 243, and the nitrogen and phosphorus in the biogas slurry are analyzed. Potassium and other main components, the detection results are sent to the control center 13, the control center 13 compares the main components such as nitrogen, phosphorus and potassium in different irrigation areas stored in the control center, and controls the flow control valve 52 to accurately add the nutrients that each irrigation area lacks to the corresponding irrigation area. The water distribution pipe 421 realizes precise fertilization and ensures the best nutrient ratio for crops. At the same time, the biogas slurry is injected into the main water pipe 41 through the first spray hole and the second spray hole 332 o...

Embodiment 2

[0057] Embodiment 2. When the spectrum detection device 2 needs to be overhauled, it can be taken out through the light source protection seat 22 and the spectrometer protection seat 24 through the slider chute mechanism, and put back to the original position after the maintenance. The first arc-shaped sealing port 222 and the second arc-shaped sealing port The shaped sealing port 242 can ensure that the spectrum detection device 2 is not affected by external light sources to cause inaccurate detection results when it is working, and protect the detection instrument from being damaged by external extreme environments.

Embodiment 3

[0058] Embodiment 3. The fertilizer supply device 6 can add liquid fertilizer or solid fertilizer. After the fertilizer and water are mixed in proportion, the stirring rod 631 and the stirring blade 632 provided inside can stir up and down and horizontally to ensure that the fertilizer is evenly distributed in the water Prevents subsidence that can lead to inaccurate fertilization. At the same time, the grinding rod 633 at the bottom can grind and crush the granular fertilizer to speed up the dissolution rate of the granular fertilizer, filter the screen and prevent impurities in the fertilizer from entering the adding pipeline to affect the effect of precise fertilization.

[0059] Beneficial effects are as follows:

[0060] The spectrum detection device 2 designed by the present invention is provided with a light source protection seat 22 and a spectrometer protection seat 24, to prevent the spectrum detection device 2 from being affected by external light and the environmen...

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Abstract

The invention relates to the technical field of intelligent agriculture, in particular to intelligent water and fertilizer integrated equipment and a use method thereof. A designed spectrum detection device is provided with a light source protection seat and a spectrometer protection seat, so that the situation that the spectrum detection device is influenced by external light and environment during working to cause relatively large errors of detection results is prevented, and the light source protection seat and the spectrometer protection seat can be conveniently taken out for maintenance and replacement through a designed sliding rod and a designed spring. A designed fertilizer supply device can use liquid fertilizer and granular fertilizer, a grinding rod can grind the granular fertilizer, the dissolving speed of the granular fertilizer is increased, the efficiency is improved, a stirring rod and stirring blades can ensure that the fertilizer is uniformly distributed in water in the irrigation process, and the situation that the fertilizer concentration is changed and the the precise fertilization effect is influenced due to fertilizer sedimentation is prevented. Under the cooperation of a designed pipeline adding fertilizer supply device and the spectrum detection device, water distribution pipes in different irrigation areas can be accurately fertilized, and each irrigation area can be accurately fertilized while irrigation is guaranteed.

Description

technical field [0001] The invention relates to the technical field of intelligent agriculture, in particular to an intelligent water and fertilizer integration device and a method for using the same. Background technique [0002] With the upgrading of China's industry, traditional agriculture is prone to waste of resources such as water and fertilizer. The development of high-tech provides reliable technical support for the development of precision agriculture and smart agriculture. Through the early information collection, the data of different areas of farmland can be obtained in advance. The soil composition, combined with the types of crops planted, calculates the nitrogen, phosphorus, potassium and other nutrients required by the different growth stages of the crops, and the water and fertilizer can be mixed in the subsequent irrigation process to ensure that the fertilizer can be more fully supplied to the crops during irrigation. However, the water and fertilizer int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04A01C23/00B02C13/14B02C13/28G01N21/01
CPCA01C23/047A01C23/002A01C23/007B02C13/14B02C13/28G01N21/01
Inventor 王会强刘维娜范晓飞尹义蕾刘宏权孙玉林田栋王晓丽薛宝松田志平马标马天
Owner HEBEI AGRICULTURAL UNIV.
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