Information ventilation control device for agricultural greenhouse

Abstract

The invention discloses an information ventilation control device for an agricultural greenhouse, the device relates to the technical field of ventilation for agricultural greenhouses, and mainly solves the problem that air in the greenhouses cannot be quickly ventilated and moistened due to drying. The information ventilation control device comprises a greenhouse main body, sensors, planting soil, a water tank, ventilation devices and spraying devices, wherein the planting soil for planting is arranged at the lower part of the interior of the greenhouse main body; the water tank is arranged outside the greenhouse main body; the upper part of the water tank is communicated with a water flow channel; a plurality of the spraying device are arranged at a transverse part of the water flow channel and are connected through a conveyor belt; and the ventilation devices are symmetrically arranged at the upper parts of the inner surfaces of the left and right walls of the greenhouse main body.The device effectively solves the problem of air drying in the greenhouses, can quickly ventilate and moisten the air, has high efficiency, keeps the air in the greenhouses fresh, reflects the changesof the environmental parameters in the greenhouses in real time, and is more beneficial to plant growth.

Description

technical field [0001] The invention relates to the technical field of ventilation in agricultural greenhouses, in particular to an informationized ventilation control device for agricultural greenhouses. Background technique [0002] The utility model patent with the application number "CN201721004548.9" and the publication number "CN207040376U" discloses a new type of ventilation device for agricultural greenhouses, including a ventilation channel, a temperature controller, a transmission mechanism, a motor and an exhaust fan; the ventilation channel is installed on the top of the agricultural greenhouse or The rear wall is equipped with a movable closing opening at its lower end and a rain cover for the ventilation opening at its upper end; a travel switch is provided at the movable closing opening; the output end of the travel switch is connected to the motor; the output end of the thermostat is connected to the motor; The transmission mechanism connects the output shaft...

AI Technical Summary

Problems solved by technology

The utility model greatly improves the service life of the shed film through the design of the temperature control device, the ventilation channel and the exhaust fan, reduces the labor load of the user, and at the same time precisely controls the temperature in the shed through the temperature controller, providing crops with A good growing environment can achieve the purpose of increasing production; but this patent also has the problem of not being able to ventilate and moisten the air in the greenhouse and quickly achieve fresh air

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