Fully automatic irrigation fertilizer applicator based on Internet of Things

Abstract

The invention relates to the field of agricultural irrigation equipment, and discloses a fully automatic irrigation fertilizer applicator based on Internet of Things. The fully automatic irrigation fertilizer applicator based on Internet of Things comprises a fertilizer liquid preparation mechanism, an irrigation mechanism and a networking control system, wherein the fertilizer liquid preparationmechanism comprises a supporting seat, a fertilizer liquid cylinder, a fertilizer material box and a water delivery pipe, the fertilizer liquid cylinder is fixedly mounted on the supporting seat, a plate closing piston is movably mounted in the fertilizer liquid cylinder in a sleeving manner, besides, the outer edge of the plate closing piston is closely jointed with the inner wall of the fertilizer liquid cylinder, and the fertilizer material box is fixedly mounted above the fertilizer liquid cylinder. According to the fully automatic irrigation fertilizer applicator based on Internet of Things, through structural design of the fertilizer liquid cylinder namely the internal plate closing piston, terminal networking control of the networking control system is used for cooperation, an operator can conveniently perform long-distance control on the irrigation fertilizer applicator to perform automatic irrigation and fertilizer application through a cellphone terminal, the operator does not need to frequently add solid fertilizer granules for preparing fertilizer liquid during irrigation, and the irrigation and fertilizer applying efficiency of large-area crops can be improved.

Description

technical field [0001] The invention relates to the field of agricultural irrigation equipment, in particular to a fully automatic irrigation and fertilization machine based on the Internet of Things. Background technique [0002] Irrigation and fertigation machine is a new agricultural equipment that integrates irrigation and fertilization, that is, the integration of water and fertilizer is to use the pressure system to supply soluble solid or liquid fertilizer through the controllable pipeline system to supply water and fertilizer, so that after the water and fertilizer are mixed, they pass through the pipeline. , spray guns or nozzles to form spray irrigation, evenly, regularly, quantitatively, and spray on the growth area of ​​crops. Commonly used irrigation and fertilization machines use the negative pressure principle of the Venturi fertilization pipe to make the prepared fertilizer solution enter the water pipeline and follow the water delivery. The water in the pipe...

AI Technical Summary

Problems solved by technology

[0003] However, existing irrigation and fertigation machines need to prepare fertilizer liquid in advance in the fertilizer liquid tank, that is, add water and soluble solid fertilizer particles in proportion to mix into a fertilizer melt. Due to the limited volume of the fertilizer liquid tank, when large-scale irrigation is required, the fertilizer liquid After the fertilizer solution in the cylinder is used up, it is necessary to re-prepare the fertilizer solution required for irrigation, which reduces the efficiency of irrigation and fertigation, and the operator cannot remotely control the irrigation and fertigation machine for long-term automatic irrigation and fertilization

Images