Growth device for vegetable hydroponics

Abstract

The invention belongs to the field of agricultural equipment, and discloses a growth device for vegetable hydroponics. The growth device for vegetable hydroponics comprises a base frame, a cultivationframe, cultivation pots, a pump set, a planting formula and a control unit, wherein the cultivation frame comprises a plurality of bearing parts and standing rods, the bearing parts are hinged to thestanding rods, the cultivation frame is arranged on the base frame, second connecting parts at the lower end of the cultivation frame are hinged to first connecting parts the base frame, and a parallelogram mechanism is formed by the base frame, the bearing parts and the standing rods; the cultivation pots are put on the bearing parts respectively, and the planting formula is internally providedwith the liquid supplying amount of conveyed nutrient liquid and the preset value of the liquid level in the cultivation pots. Based on the liquid supplying amount and the preset value of the liquid level of the planting formula, the control unit automatically controls nutrient liquid and water which are conveyed to the cultivation pots, and planted vegetables normally grow; the growth device is swung to be slant and swung to be vertical, the cultivation pots are sequentially staggered and stacked again, the space state of the cultivation pots is kept invariable and can be invariably kept horizontal, cultivation liquid in the cultivation pots cannot scatter, and waste of the cultivation liquid is avoided.

Description

technical field [0001] The present invention relates to a growing device, in particular to a vegetable hydroponic growing device applied to three-dimensional planting of vegetables. The growing device can automatically deliver nutrient solution and water to the vegetables to be planted. The growing device can be tilted to increase the illumination. The spatial posture of the cultivation pot is kept horizontal during the swinging process, and belongs to the field of agricultural equipment. Background technique [0002] The hydroponic planting of vegetables is an existing soilless cultivation technology, and the vegetables are fertilized with a nutrient solution in which minerals needed for vegetable growth are dissolved. Soilless cultivation requires a planting pot consisting of a liquid storage pot and a planting part. The planting part is used to accommodate and support the vegetables to be planted. The roots of the vegetables are suspended in the planting liquid. During th...

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Problems solved by technology

However, when swinging and tilting, the vegetable rack is prone to rollover, and the planting box will also be inclined accordingly; on the one hand, the tilting of the planting box will easily cause the nutrient solution in the planting box to spill, and on the other hand, it will cause one side of the planting box. If the nutrient level is higher than the opposite side, it is easy to cause uneven nutrients absorbed by the vegetables, and the growth and development of the roots are not synchronized, which affects the synchronous growth of vegetables, resulting in different sizes of finished vegetables

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