Intelligent greenhouse planting device

Abstract

The invention belongs to the field of greenhouses, and discloses an intelligent greenhouse planting device. The intelligent greenhouse planting device comprises a greenhouse and a window opening and closing device, wherein the greenhouse is provided with shutters used for ventilation in the greenhouse; and the window opening and closing device comprises memory metals, rotating shafts and gears. The intelligent greenhouse planting device further comprises rain and snow prevention mechanisms, wherein the rain and snow prevention mechanisms comprise inflation bottles, hydraulic cylinders, rain and snow sensors and programmable logic controllers (PLC) which are arranged on the outer side wall of the greenhouse; air bags matched with the shutters are connected to bottle openings of the inflation bottles in a sealed mode; compressed air is arranged in the inflation bottles; valves are arranged on the inflation bottles; piston rods of the hydraulic cylinders are movably arranged in the inflation bottles and matched with the valves; bottle plugs are arranged at the upper ends of the piston rods; vertical rods with the diameter being smaller than the diameters of the bottle plugs are arranged at the lower ends of the piston rods; and through holes are formed in the piston rods. According to the scheme, the rain and snow prevention mechanisms are arranged, so that the greenhouse can be continuously ventilated in rainy and snowy days, and rain and snow cannot enter the greenhouse.

Description

technical field

[0001] The proposal belongs to the field of greenhouses, and specifically relates to an intelligent greenhouse planting device. Background technique

[0002] The greenhouse is a semi-enclosed building. Under the action of strong sunshine during the day, the temperature inside the greenhouse rises rapidly, which will seriously affect the normal growth of crops. Generally, the greenhouse is cooled by means of shading outside the greenhouse or opening windows on the top and side of the greenhouse for ventilation. To ensure that the temperature inside is suitable for the growth of crops and to discharge the excess carbon dioxide produced, many greenhouses still use manual closing of the windows, and in order to prevent sudden rain, snow or strong winds, they often need someone to take care of them, wasting a lot of manpower. Although some greenhouses have adopted windows that can be opened and closed automatically, they also require human control and are not smar...

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