Agricultural environment adjusting device for seedling growing greenhouse

Abstract

The invention discloses an agricultural environment adjusting device for a seedling growing greenhouse, and belongs to the field of agricultural planting equipment. A first electromagnet is fixed to the top of an upper cover plate, an ultrasonic sensor is fixed to the top of an open cover plate, and a first electromotor is fixed to the middle of a second bracket; an entrance and exit door is located at the lower left corner of a left baffle, daylighting film is arranged between the left baffle and a right baffle, and a reflective device is fixed to a back baffle; a controller is arranged belowthe reflective device, a heater is fixed to the right side of a heat insulation bracket, and a temperature control device is fixed to the top of a base. According to the agricultural environment adjusting device, a temperature and humidity sensor and an illumination sensor detect temperature and humidity conditions of the air and illumination conditions of seedlings in the greenhouse, the controller drives the temperature control device to control the temperature inside the greenhouse so that the temperature can keep constant, the reflective device increases illumination receiving of the seedlings, the process of artificially monitoring the greenhouse is replaced, manpower cost is reduced, and the environment inside the greenhouse can be always beneficial to seedling growth.

Description

technical field [0001] The invention relates to an environment regulating device for an agricultural seedling-raising greenhouse, specifically a device that detects the temperature and humidity in the greenhouse through a temperature and humidity sensor, drives a motor through a controller to perform ventilation, and ensures a constant temperature in the greenhouse through a temperature control device. The utility model relates to a device for increasing the light receiving rate of seedlings through a reflective device, belonging to the field of agricultural planting equipment. Background technique [0002] With the rapid development of my country's economy, the living standards of residents have been significantly improved, and the demand for fresh fruits and vegetables is also greater. The use of greenhouses for fruit and vegetable seedling operations has the advantages of convenient construction, less initial investment, and high economic benefits. Moreover, greenhouses c...

AI Technical Summary

Problems solved by technology

[0003] The temperature adjustment of traditional greenhouses is entirely dependent on manual control. Workers have to climb to the roof of the shed every evening to put down the straw mats to prevent the temperature from getting too low at night and the seedlings will die. Workers also need to check the temperature and humidity inside the shed at all times. When the indoor air quality is poor, the workers need to manually turn on the ventilation device, and when there is a sudden cold wave, the workers also need to turn on the heater to heat up the greenhouse

Doing this not only requires a lot of manpower and material resources, but also takes a lot of time, which greatly increases the cost of raising seedlings.

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