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Special water and fertilizer integrated oxygenation heating irrigation equipment for farmland

A technology of water, fertilizer and equipment, which is applied in the field of special water and fertilizer integrated oxygenation and heating irrigation equipment for farmland, which can solve the problems that cannot meet the needs of crops for water, fertilizer, air and heat, and the normal growth and development of crops, and achieve the goal of promoting air quality. Dissolution rate, increase dissolution rate and use efficiency, and improve the effect of soil oxygen environment

Active Publication Date: 2019-05-07
SHIHEZI UNIVERSITY
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an irrigation equipment with integrated oxygenation and heating of water and fertilizer for farmland, which solves the problem that the existing drip irrigation technology cannot meet the needs of crops for water, fertilizer, gas and heat, which in turn leads to the failure of normal growth and development of crops.

Method used

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  • Special water and fertilizer integrated oxygenation heating irrigation equipment for farmland
  • Special water and fertilizer integrated oxygenation heating irrigation equipment for farmland
  • Special water and fertilizer integrated oxygenation heating irrigation equipment for farmland

Examples

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Embodiment 1

[0026] This embodiment provides a kind of water and fertilizer integrated oxygenation and heating irrigation equipment for farmland, see figure 1 , the equipment includes an air preheating device, a preliminary water and fertilizer mixing device, a water and fertilizer adding oxygen dilution device and a water delivery pipeline 5 .

[0027] The water delivery pipeline 5 is provided with at least a water outlet port A51 and a water outlet port B52, and the water delivery pipeline 5 is provided with a valve 53 that can control either or both of the water outlet port A51 and the water outlet port B52. Among them, the valve 53 can be a manual valve 53, an electric valve 53 or a manual integrated valve 53; a water flow heating and heat preservation device 54 is provided on the water delivery pipeline 5, and the water flow heating and heat preservation device 54 is arranged before the water outlet port A51 and the water outlet port B52 The water flow heating and heat preservation de...

Embodiment 2

[0035] Compared with Embodiment 1, the difference of this embodiment is that the impeller assembly is installed in the middle of the water-fertilizer dilution bin 30, and an inverted conical guide pipe 3011 is provided at the water injection port 301 of the water-fertilizer dilution bin 30. The installation position of the guide pipe 3011 is set at the front of the center of the impeller 31, and the injected warm water can further provide kinetic energy for the impeller 31 by using the enabling function, that is, it can impact the impeller assembly to accelerate the rotation, so that it is more conducive to water, fertilizer, Fully dissolved gas.

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Abstract

The invention provides special water and fertilizer integrated oxygenation heating irrigation equipment for a farmland, and solves the problem that crops cannot normally grow and develop as an existing drip irrigation technology cannot meet the requirements of the crops for water, fertilizers, gas and heat. The equipment comprises an air preheating device, a water and fertilizer preliminary mixingdevice, a water and fertilizer oxygenation diluting device and a water pipeline, the water pipeline is at least provided with a water outlet port A and a water outlet port B, a valve capable of controlling connection of any one of the water outlet port A and the water outlet port B or simultaneous connection of the water outlet port A and the water outlet port B is arranged on the water pipeline,a water flow heating insulation device is arranged on the water pipeline, and the air preheating device, the water and fertilizer preliminary mixing device and the water and fertilizer oxygenation diluting device are communicated through Venturi pipes.

Description

technical field [0001] The invention relates to an irrigation equipment for farmland with integrated water and fertilizer integration, oxygenation and heating. Background technique [0002] With the emergence of the global water shortage crisis, agricultural production is a major consumer of water resources. How to improve the water use efficiency of agricultural irrigation water is an urgent problem to be solved in the field of agricultural irrigation in the world. At present, various irrigation techniques and the process of wetting the soil all show that water drives the air in the pores of soil particles. Therefore, irrigation methods inevitably lead to the shortage of soil air in the root zone of crops, which has an adverse effect on crop growth. [0003] Drip irrigation is the most advanced irrigation technology at present. It only moistens part of the soil space in the root zone of crops. Compared with flood irrigation, the air content in the root zone of drip irrigati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04A01G7/06F24H7/02B01F13/10B01F3/20B01F23/70
Inventor 杨广任富天李发东胡松可刘赛华王泽林闫珂
Owner SHIHEZI UNIVERSITY
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