Intelligent fertilizing machine

Abstract

The invention discloses an intelligent fertilizing machine. The intelligent fertilizing machine comprises a frame, a main pipeline, branch pipelines, an exhaust valve, a detection system and a controlsystem. The main pipeline and the branch pipelines are fixedly mounted on the frame. The main pipeline comprises a water inlet, a liquid separation pipeline section, a liquid mixing pipeline sectionand a fertilizer outlet. The branch pipelines are communicated to the liquid separation pipeline section. The exhaust valve is mounted on the liquid mixing pipeline section. The detection system comprises a fertilizer concentration sensor and a pH value sensor. The control system is electrically connected with the fertilizer concentration sensor and the pH value sensor. The intelligent fertilizingmachine has the advantages that the main pipeline and the branch pipelines are provided to achieve sufficient mixing of water, fertilizer and acid in the main pipeline; through the detection system and the control system, EC values and pH values can be monitored in real time, and accordingly, the problem of poor crop growth caused by large detection errors of the EC values and the pH values, lowcontrol accuracy and incorrect flow control in existing soilless cultivation and fertilization technologies is solved.

Description

technical field [0001] The invention relates to the related technical field of agricultural machinery and equipment, and more specifically relates to an intelligent fertilizer applicator. Background technique [0002] Soilless cultivation refers to a cultivation method that does not use natural soil but uses a substrate or only uses a substrate when raising seedlings, and irrigates with a nutrient solution after planting. Since soilless cultivation can artificially create a good rhizosphere environment to replace the soil environment, it can effectively prevent soil continuous cropping diseases and physiological obstacles caused by soil salt accumulation, and fully meet the needs of crops for mineral nutrition, water, gas and other environmental conditions. The basic material can be recycled, so it has the characteristics of water saving, fertilizer saving, labor saving, high yield and high quality. In the process of soilless cultivation, the good growth of fruits and veget...

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Problems solved by technology

[0007] In view of this, the present invention provides an intelligent fertilizer spreader, which is provided with a main pipe and a plurality of branch pipes to realize the effect of fully mixing water, fertilizer and acid in the main pipe; at the same time, it is also equipped with a detection system and a control system , can monitor the EC value and pH value in real time, effectively solving the problem of poor crop growth caused by large EC value and pH value detection error, low control precision and inaccurate flow control existing in the existing soilless culture fertilization technology question

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