Large-space automatic folding and unfolding soilless culture device

Abstract

The invention discloses a large-space automatic folding and unfolding soilless culture device. The large-space automatic folding and unfolding soilless culture device comprises a support and an illumination device. Box bodies are arranged on the support and stacked on the support, power drive devices are installed at the bottoms of the box bodies, supporting rails and limiting rails are further installed on the support, the box bodies are slidingly connected with the support through the limiting rails, the supporting rails are installed below the box bodies, two outer supporting frames arranged side by side are further installed on the portions, at the pulling-out positions of the box bodies, of the support, the sliding-out directions of every two adjacent box bodies are opposite, and whenthe box bodies slide out, half or more than half of the box bodies stretch out of the support. According to the large-space automatic folding and unfolding soilless culture device, every two adjacentbox bodies do not shield each other in the vertical direction, thus, good ventilation and illumination of all the box bodies are still kept under the condition that the laying density and the layingnumber of the box bodies are increased, the yield of crops on unit building area is increased, and economic benefits are increased.

Description

technical field [0001] The invention belongs to the technical field of soilless cultivation, and in particular relates to a large-space automatically retractable soilless cultivation device. Background technique [0002] As an advanced agricultural production technology, soilless cultivation technology has gradually been widely promoted and applied in large-scale agricultural production due to its various advantages. As the name implies, soilless cultivation technology is to cultivate and produce agricultural products without using soil. Since the whole production process does not require the use of soil, the vegetables produced are clean and hygienic. After harvesting, they can be marketed without cleaning, and they are cultivated away from the soil, which greatly reduces pest damage. Layered planting and intensive planting can also be adopted during planting. Improved land use efficiency. [0003] When the soilless cultivation device in the prior art is cultivating, in or...

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Problems solved by technology

[0003] When the soilless cultivation device in the prior art is cultivating, in order to facilitate planting and harvesting, the overall height of the soilless cultivation device is relatively low, and there is generally a large distance between the planting planes of each layer to ensure that the staff have enough space to carry out the cultivation. Planting, viewing and harvesting, but this will waste space and reduce the output per unit building area, which is not in line with economic benefits, and the position of the entire device and the planting platforms of each layer is fixed, which is very inconvenient when the substrate needs to be replaced or repaired , in order to provide a soilless cultivation device that can make full use of space and is easy to maintain, the present invention provides the following technical solutions

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