Mobile drip irrigation and micro-spray irrigation fertilization device

Abstract

The invention discloses a mobile drip irrigation and micro-spray irrigation fertilization device, and belongs to the technical field of drip irrigation and micro-spray.The device comprises a driving mechanism and a fertilization mechanism, wherein the driving mechanism comprises a rack, a pinion, a bull wheel, a connecting rod, a piston rod, a cylinder block, a motor, an output shaft, a coupling and a transmission shaft; the fertilization mechanism comprises a fertilizer box, a scale line, a one-way valve I, a water delivery pipe, a one-way valve II, a water absorption pipe, and a support frame.A fertilization method adopted by the device disclosed by the invention determines the use amount and proportion of fertilizer according to the law of fertilizer requirement in different growth periods of crops, and adjusts the appropriate range of motor speed according to the selection of the fertilization methods of drip irrigation and micro-spray irrigation and planting area, thereby realizing the conversion and use of drip irrigation and the micro-spray fertilization.According to the mobile drip irrigation and micro-spray irrigation fertilization device, the device is practical and convenient, the input cost is reduced, the fertilizer application amount and proportion are determined by considering the law of fertilizer requirement in different growth periods of the crops, and the specific use amount of water-fertilizer integrated fertilizer can be adjusted according to the concentration of liquid fertilizer and the rotation speed of the motor, so that the purpose of reasonable irrigation and fertilization is achieved.

Description

technical field [0001] The invention relates to the field of drip irrigation and micro-spray technology, in particular to a mobile drip irrigation and micro-spray irrigation and fertilization device. Background technique [0002] With the continuous development of agriculture, the irrigation methods of greenhouses and farmland crops have been greatly changed. It has been transformed from traditional flood irrigation to high-efficiency water-saving irrigation technologies such as micro-sprinkler irrigation and drip irrigation to achieve high efficiency of crop water. use. Traditional fertilization methods include manual spreading and machine fertilization. However, both chemical fertilizer spread and machine fertilization have the defects of low fertilization efficiency and high input costs, and the amount of fertilizer exceeds the amount of fertilizer required by crops, resulting in low fertilizer utilization. Low, agricultural non-point source pollution and groundwater pol...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a mobile drip irrigation and micro-spray irrigation and fertilization device, which solves the technical problems of the existing drip irrigation device with complex structure, inconvenient use, low work efficiency, troublesome operation and high cost

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