Agricultural hydroponic vegetable cultivation frame capable of achieving automatic daylighting adjustment

Abstract

The invention relates to the technical field of agriculture, and discloses an automatic daylighting adjusting agricultural hydroponic vegetable cultivation shelf which comprises a supporting frame, a main body mechanism is arranged outside the supporting frame and comprises a movable long rod, a movable short rod and a cultivation frame, the movable long rod is rotationally connected to the outside of the supporting frame, and the movable short rod is rotationally connected to the outside of the supporting frame; the movable short rod is rotationally connected to the outer part of the movable long rod; a nutrient solution and water are conveyed into the main body mechanism through the liquid conveying mechanism, and the main body mechanism can be inclined through cooperative use of the photosensitive mechanism, the angle adjusting mechanism and the control module, so that the main body mechanism can reach the most suitable light irradiation angle, and hydroponic vegetables can obtain more illumination; through cooperative use of the concentration adjusting mechanism and the control module, the concentration of the nutrient solution in the main body mechanism can be adjusted in time, so that the situation that the concentration of the nutrient solution is not uniform is avoided, and air flow above the main body mechanism can be accelerated.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to an agricultural hydroponic vegetable cultivation rack with automatic lighting adjustment. Background technique [0002] Hydroponics is a type of soilless culture, classified as substrateless cultivation. The type of substrateless cultivation refers to the environment in which the root system of plants grows without a substrate to fix the root system, and the root system grows in nutrient solution or moist air containing nutrient solution. Certain substrates may be used. [0003] In the process of cultivating hydroponic vegetables, in order to cultivate a large number of vegetables, the growers usually adopt the method of multi-layer planting, but this method will cause the sunlight to be unable to irradiate the different planting layers to the maximum extent, even now The cultivating rack is inclined, but there is still no way to adjust the inclination of the planting layer ...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an agricultural hydroponic vegetable cultivation rack with automatic lighting adjustment, which has the advantages of automatic lighting adjustment and real-time concentration adjustment, and solves the problem that even if the current cultivation rack adopts an inclined type, there is still no way Adjust the inclination of the planting layer according to the angle of sunlight, which will affect the normal growth of vegetables; and with the growth of hydroponic vegetables, the concentration of nutrient solution is constantly decreasing, and the existing culture racks need to be manually opened for infusion. The pump is used to transport the nutrient solution, which is time-consuming and labor-intensive

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