Color modulation device for agricultural greenhouse light supplement system

Abstract

The invention relates to the technical field of light supplement systems, in particular to a color modulation device for an agricultural greenhouse light supplement system. The device comprises an agricultural greenhouse frame, wherein the two sides of the top of the agricultural greenhouse frame are provided with color modulation devices respectively; each color modulation device comprises a first three primary color rolling mechanism arranged at the top end of a greenhouse and a second three primary color rolling mechanism arranged at the edge side of the greenhouse, wherein one side of thefirst three primary color rolling mechanism is provided with a first pinch roller, and one side of the second three primary color rolling mechanism is provided with a second pinch roller; the first three primary color rolling mechanism comprises transparent red plastic film and rolling wheel, transparent green plastic film and rolling wheel and transparent blue plastic film and rolling wheel, wherein the transparent red plastic film is in uniform transition from white to deep red, the transparent green plastic film is in uniform transition from white to deep green, and the transparent blue plastic film is in uniform transition from white to deep blue. The color modulation device for the agricultural greenhouse light supplement system has the advantages that the structure is simple, the useis convenient, and the demands of various changes of colors in greenhouse planting can be met.

Description

technical field [0001] The invention relates to the technical field of supplementary light systems, in particular to a color adjusting device for an agricultural greenhouse supplementary light system. Background technique [0002] The greenhouse was originally a special equipment for vegetable production. With the development of production, the application of greenhouses has become more and more extensive. It has been used for potted flower and cut flower cultivation; fruit tree production is used to cultivate grapes, strawberries, watermelons, melons, peaches and citrus, etc.; forestry production is used for tree seedling cultivation, ornamental tree cultivation, etc.; , Raising cattle, raising pigs, raising fish and fry, etc. The composition of the greenhouse is to use bamboo and wood poles, cement poles, light steel pipes or pipes as the skeleton, make upright columns, tie rods, arch rods and pressure rods, and cover them with plastic film to form an arched material shed...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcoming of few types of light color changes inside the greenhouse in the prior art, and propose a color adjusting device for the supplementary light system of the agricultural greenhouse

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