Water and fertilizer integrated automatic spraying device for greenhouse vegetable planting

An automatic spraying, water and fertilizer technology, applied in fertilization devices, applications, liquid fertilizer distribution, etc., can solve the problems of vegetable yield and quality that have a great influence, cannot be fully automated, and cannot accurately detect and control the amount of water and fertilizer for irrigation. , to achieve the effect of improving irrigation quality and saving energy

Inactive Publication Date: 2019-04-12
营山县康绿源农业开发有限责任公司
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AI Technical Summary

Problems solved by technology

The integration of water and fertilizer is to use the pressure system to mix the soluble solid or liquid fertilizer according to the soil nutrient content and the fertilizer requirements and characteristics of the crop species. The fertilizer solution is mixed with irrigation water, and the water and fertilizer are supplied through the pipeline system, evenly and accurately. It is transported to the root area of ​​crops. In the daily management of large-scale greenhouse vegetable cultivation, irrigation and fertilization of crops is an important link. The current irrigation equipment is basically controlled by semi-automatic devices, but it cannot be fully automated. Currently, there are The equipment cannot accurately detect and control the amount of water and fertilizer for irrigation, which has a great impact on the yield and quality of vegetables. Hereby, a kind of automatic spraying device for greenhouse vegetable planting with water and fertilizer is proposed.

Method used

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  • Water and fertilizer integrated automatic spraying device for greenhouse vegetable planting
  • Water and fertilizer integrated automatic spraying device for greenhouse vegetable planting
  • Water and fertilizer integrated automatic spraying device for greenhouse vegetable planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-Figure 5 As shown, a greenhouse vegetable planting integrated automatic spraying device with water and fertilizer includes a shed body 1, a solar panel 3 is arranged on the upper side of the shed body 1, and a soil layer 11 is arranged on the lower side of the shed body 1. Moisture sensor 14 is arranged in soil layer 11, and water spray pipe 4 is arranged in described shed body 1, and water spray head 6 is arranged on the lower side of described water spray pipe 4, and air humidity sensor is arranged on the lower side of described water spray pipe 4. A sensor 5, a pressure sensor 7 is arranged in the water spray pipe 4, a main water pipe 22 is arranged on one side of the water spray pipe 4, a drip pipe 12 is arranged on the lower side of the water spray pipe 4, and a drip pipe 12 is arranged on the drip pipe 12. A drip hole 13 is provided, a water spray switch 9 is provided in the main water pipe 22, a drip switch 10 is provided in the main water pipe ...

Embodiment 2

[0031] The difference between this implementation and Embodiment 1 is:

[0032] In this embodiment, the metering box 21 is welded in the water and fertilizer mechanism 8, the main water pipe 22 is welded on the metering box 21, the water spray switch 9 is embedded in the water spray pipe 4 and the Between the water main pipes 22 , the drip switch 10 is embedded between the water drip pipe 12 and the water main pipe 22 .

[0033] Specifically, such setting makes it possible to accurately measure the amount of water and fertilizer for irrigation, and to select drip irrigation or sprinkler irrigation according to water demand.

[0034]Working principle: the moisture sensor 14 buried in the soil layer 11 detects the water content in the soil in real time during use, the air humidity sensor 5 detects the humidity in the shed body 1 in real time, and the water and fertilizer mechanism 8 Provide water and fertilizer, when only water supply, open described solenoid valve 20, inject w...

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Abstract

The invention discloses a water and fertilizer integrated automatic spraying device for greenhouse vegetable planting. The device comprises a shed body; a solar panel is arranged on the upper side ofthe shed body; a soil layer is arranged on the lower side of the shed body; a moisture sensor is arranged in the soil layer; a water spray pipe is arranged in the shed body; a water spray head is arranged on the lower side of the water spray pipe; an air humidity sensor is arranged on the lower side of the water spray pipe; a pressure sensor is arranged in the water spray pipe; a water main is arranged on one side of the water spray pipe; a drip pipe is formed on the lower side of the water spray pipe; and a drip hole is formed in the drip pipe. The device has the beneficial effects as follows: 1, detecting the water content in the soil and the humidity in the air, accurately measuring and controlling the amounts of irrigation water and fertilizer, and selecting a drip irrigation or sprayirrigation mode according to the need so as to improve the irrigation quality; and 2, carrying out automatic control, remotely carrying out understanding and control, and setting the solar panel to convert the optical energy so as to save the energy.

Description

technical field [0001] The invention relates to the technical field of planting irrigation, in particular to an automatic sprinkler device integrating water and fertilizer for greenhouse vegetable planting. Background technique [0002] Water and fertilizer integration technology is a new agricultural technology that integrates irrigation and fertilization. The integration of water and fertilizer is to use the pressure system to mix the soluble solid or liquid fertilizer according to the soil nutrient content and the fertilizer requirements and characteristics of the crop species. The fertilizer solution is mixed with irrigation water, and the water and fertilizer are supplied through the pipeline system, evenly and accurately. It is transported to the root area of ​​crops. In the daily management of large-scale greenhouse vegetable cultivation, irrigation and fertilization of crops is an important link. The current irrigation equipment is basically controlled by semi-automa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04A01G9/24
CPCA01C23/047A01G9/247Y02A40/25
Inventor 陈瑜
Owner 营山县康绿源农业开发有限责任公司
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