Water culture planting device capable of making culture solution circularly flow

Abstract

The invention discloses a water culture planting device capable of making a culture solution circularly flow. The water culture planting device comprises a water culture planting pipe frame, water culture planters and a nutrient solution storage tank, wherein the water culture planting pipe frame is triangularly arranged and formed through stack mounting of a plurality of transverse supporting rods and a plurality of oblique supporting rods, the water culture planters are symmetrically installed on the two opposite sides of the water culture planting pipe frame, and a solution inlet and a flowing solution outlet are formed in the two opposite ends of each water culture planter respectively. The water culture nutrient solution is refrigerated and cooled in the high-temperature summer season, and the problem is avoided that the temperature of the nutrient solution is too high, so that water culture plant roots are easy to rot in the nutrient solution. The temperature of the nutrient solution is reduced, so that the content of dissolved oxygen in the nutrient solution is effectively increased, it is ensured that there is enough oxygen in the nutrient solution for absorption of the water culture plant roots, the rot speed of the water culture plant roots is further reduced, and the survival rate and the growth speed of water culture plants are effectively increased.

Description

technical field [0001] The invention relates to the technical field of hydroponic planting, in particular to a hydroponic planting device in which culture fluid circulates. Background technique [0002] Hydroponics is the use of modern bioengineering technology, the use of physical, chemical, and biological engineering methods to domesticate ordinary plants and flowers, because it is easy to carry and take care of, cheap, clean, flowers and leaves grow healthily, and can achieve a picture of fish and flowers , Hydroponics is still in its infancy in our country. Because it is widely loved by people, it will surely occupy an increasing share in my country's flower market and is an important part of green technology. In the high temperature season, the respiration of hydroponic plants is strengthened, and the temperature of the nutrient solution is high, resulting in a decrease in the dissolved oxygen in the nutrient solution that is difficult to meet the needs of the hydroponic ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a hydroponic planting device with circulating culture fluid in order to solve the above problems, which solves the problem that the respiration of hydroponic plants is strengthened in the summer high temperature season of the existing hydroponic planting device, and the nutrient solution The higher the temperature, the lower the dissolved oxygen in the nutrient solution and it is difficult to meet the needs of the hydroponic plants, resulting in faster root decay of the hydroponic plants in the nutrient solution, affecting the growth rate of the hydroponic plants, and even leading to the death of the hydroponic plants. Moreover, when the temperature of the nutrient solution is high, it is difficult to increase oxygen in the water, and the frequency of water changes needs to be increased, resulting in a problem of high labor intensity for personnel.

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