Lighting and ventilating system for intelligent agricultural greenhouse

Abstract

The invention discloses a lighting and ventilating system for an intelligent agricultural greenhouse. The lighting and ventilating system comprises a bottom plate, a fixing frame is fixedly connectedto the middle of the upper end of the bottom plate, movable ground frames are arranged at the two sides of the upper portion of the bottom plate, planting mechanisms are arranged at the upper sides ofthe movable ground frames, and an unfolding mechanism used for driving the two movable ground frames to move synchronously is arranged at the inner side of the fixing frame; baffles are fixedly connected to the outer sides of the upper ends of the two movable ground frames correspondingly, side sheds are rotatably connected to the two baffles correspondingly, the upper ends of the two side shedsare rotatably connected with one same ceiling, an upper ventilation opening is formed in the middle of the ceiling, and a mounting frame located under the upper ventilation opening is fixedly connected to the lower side of the ceiling; and a ventilation mechanism is arranged at the inner side of the mounting frame, and a supporting mechanism connected with the fixing frame is arranged at the lowerside of the mounting frame. According to the lighting and ventilating system, sufficient lighting and ventilation of the greenhouse can be guaranteed, then the yield of crops in the greenhouse is increased, operation is convenient and fast, and time and labor are saved without manual work.

Description

technical field [0001] The invention relates to the technical field of agricultural greenhouses, in particular to a lighting and ventilation system for intelligent agricultural greenhouses. Background technique [0002] In order to ensure the temperature of the plants in the greenhouse, the vents are generally closed at night. After being closed overnight, the concentration of harmful gases such as sulfur dioxide in the greenhouse will increase. When the concentration is too high, it will cause damage to the plants. Therefore, timely ventilation is required in the morning, and the greenhouse is generally covered with a reflective insulation film on the outside to keep the greenhouse warm at night. [0003] Therefore, a person is required to roll up and store the reflective insulation film every day to allow the light to pass through to achieve daylighting, and to open the ventilation windows of the greenhouse for ventilation. Usually there are a large number of ventilation w...

AI Technical Summary

Problems solved by technology

[0003] Therefore, a person is required to roll up and store the reflective insulation film every day to allow the light to pass through to achieve daylighting, and to open the ventilation windows of the greenhouse for ventilation. Usually there are a large number of ventilation windows, and it takes a long time to open them all. Therefore, the operation is cumbersome and time-consuming. It is laborious, and the existing ventilation and lighting effects are not good enough

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