Light-controlled water-fertilizer integrated intelligent irrigation system for vegetable cultivation

Abstract

The invention belongs to the technical field of agricultural equipment, and particularly relates to a light-controlled water-fertilizer integrated intelligent irrigation system for vegetable cultivation. The light-controlled water-fertilizer integrated intelligent irrigation system comprises a drip irrigation main pipe, a branch pipe, a return pipe, a water wheel chamber, a water wheel, a crushingbucket, a filter screen, a crushing knife, a hopper, a feeding tube, an electronic scale and a solenoid valve. The water wheel chamber is formed above the drip irrigation main pipe, and the branch pipe is communicated to the tangential direction of the side face of the water wheel chamber. The other end of the branch pipe is communicated with the drip irrigation main pipe. The bottom of the waterwheel chamber is communicated with the drip irrigation main pipe through the return pipe. The water wheel is rotatably connected into the water wheel chamber. The crushing bucket is fixedly connectedabove the water wheel chamber. The crushing knife is rotatably connected into the crushing bucket. The electronic scale is fixedly connected above the crushing bucket through a support. The hopper isarranged above the electronic scale. The water wheel and the crushing knife in the water wheel chamber are pushed to rotate through water flows, fertilizer is crushed and mixed by the rotating crushing knife in the crushing bucket before flowing into the water wheel chamber, the particle diameter of the mixed fertilizer is reduced, and the dissolution speed of the fertilizer in the water wheel chamber is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, in particular to an integrated intelligent irrigation system for vegetable cultivation with light control, water and fertilizer. Background technique [0002] The trend of integration of irrigation and fertilization in modern agricultural planting is becoming more and more obvious, especially under the condition of pipeline water delivery, there are more and more ways to add fertilizer to the pipeline system and then enter the field. But usually the fertilization part is an independent equipment or facility, which may increase the cost. Among the existing methods for realizing simultaneous irrigation and fertilization by means of a pipeline pressure system, the fertilization methods usually include Venturi fertilization method, differential pressure fertilization method and pre-pump fertilization method. The Venturi fertilizer suction method first needs to dissolve the fertilizer ...

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the deficiencies of the prior art and solve the problem that the pressure difference fertilization method needs to increase equipment investment and the cost is high; the pre-pump fertilization method can only be applied to places with ground water sources and water pumps placed on the ground. A vegetable cultivation method proposed by the present invention Light control water and fertilizer integrated intelligent irrigation system

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