Vegetable cultivation machine

Abstract

The invention discloses a vegetable cultivation machine which comprises a heat-insulating box, wherein a plurality of cultivation trays are vertically arranged in the heat-insulating box through tray brackets; the vegetable cultivation machine is characterized by further comprising an environment control system; the environment control system comprises a nutrient solution circulating system, an air circulating system, a temperature control system and an illuminating system. The vegetable cultivation machine is energy-saving, has a simple structure, is capable of fully circulating the nutrient solution, is capable of controlling temperature, humidity and illumination and can supply sufficient nutrient solution, carbon dioxide and oxygen.

Description

technical field [0001] The invention relates to vegetable planting equipment, in particular to an indoor vegetable planting machine. Background technique [0002] Water and soil pollution, high levels of pesticide residues, and excessive heavy metals seriously affect the quality of vegetables and fruits, and even affect people's food safety. For this reason people begin to carry out the planting of vegetable and fruit on balcony and indoor. However, due to the particularity of the environment required by vegetables and fruits, it is difficult for most people to grow vegetables and fruits with good quality and high yield. For this reason, some people have invented professional vegetable growing equipment. [0003] In the existing vegetable planting machine, the nutrient solution in the bottom water tank is sent to the top through the water pump. After the nutrient solution in the uppermost planting tray reaches the standard height, the excess part is exported to the next lay...

AI Technical Summary

Problems solved by technology

However, when planting vegetables, there are planting trays placed on each floor. There is no ventilation in the middle of the planting trays, and there are only air ducts less than one centimeter around. Medium, hot in the middle, cold all around, uneven temperature

The actual measurement shows that the temperature of this kind of LED light bar with an external aluminum groove radiator is generally above 45 degrees, which exceeds the normal temperature of the LED light, seriously affects the life of the LED light, and makes the temperature of the box more uneven.

[0008] In winter, the LED lamp adopts this heat dissipation structure, which makes the temperature inside the planter very low, making the plants unable to grow normally and wasting the heat of the LED lamp

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