A wireless automatic greenhouse roll film ventilation system

Abstract

The invention discloses a wireless automatic greenhouse ventilation system, which relates to the field of greenhouse ventilation. There is a membrane body, one end of the membrane body is fixed to the installation frame, and one side of the installation frame is provided with a vent, and the film roll mechanism, cooling mechanism, driving mechanism and control mechanism are installed on the installation frame, and the cooling mechanism and The film rolling mechanism is connected with the driving mechanism through transmission; the driving mechanism includes an electric cylinder fixed on the hollow horizontal plate. In the present invention, through the setting of the second ring gear, the second bevel gear, the driving motor, the fourth bevel gear, the first bevel gear, the threaded rod, the lifting plate, the gear, the rack, the pulley and the rolling film roller, it can Automatically roll up and rotate one end of the opposite membrane body, so that the vent leaks out, which is convenient for ventilation and heat dissipation, and does not require manual processing.

Description

technical field [0001] The invention relates to the field of greenhouse ventilation, in particular to a wireless automatic greenhouse film roll ventilation system. Background technique [0002] With the development of agricultural production, film greenhouses have been widely used. Crops grow in the greenhouse, and opening or closing the film of the greenhouse at the right time can regulate the temperature and humidity in the greenhouse, so as to facilitate the growth of crops and improve the quality of crops. Due to the limitation of construction cost, the roll film opening method is widely used in China at present. The common roll film opening method uses manual or electric film rolling machine to roll the film; the manual film rolling machine is cheap, simple and reliable in structure, but manual shaking is required. The film machine rolls up or closes the shed film, which requires a lot of labor and lower efficiency of opening the shed. The electric roll film opening i...

AI Technical Summary

Problems solved by technology

Due to the limitation of construction cost, the roll film opening method is widely used in China at present. The common roll film opening method uses manual or electric film rolling machine to roll the film; the manual film rolling machine is cheap, simple and reliable in structure, but manual shaking is required. The film machine rolls up or closes the shed film, which requires a lot of labor and lower efficiency of opening the shed

The electric roll film opening is to use the electric roll film machine to complete the opening or closing of the shed film. Although the labor intensity of people is greatly reduced, it can only be used for mold opening, and it cannot achieve the effect of assisting cooling and ventilation, and the use effect is not good enough. , and the existing ventilation mechanism has the problem of unsatisfactory ventilation. Therefore, a wireless automatic greenhouse roll film ventilation system is needed, which can not only automatically open the mold, but also help ventilation and cooling

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