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Hydroponic device for uniformly supplementing light under lettuce leaves

A hydroponic device and a lettuce leaf technology are applied in the directions of cultivation, soilless cultivation, gardening tools/equipment, etc., which can solve the problems of uneven light exposure of lettuce leaves, uncontrollable cost of supplementary light, etc. Simple, solve the effect of insufficient light reception

Pending Publication Date: 2021-12-14
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problems in the prior art that the lettuce leaves receive uneven light and the cost of supplementing light cannot be controlled, and to provide a hydroponic device for uniformly supplementing light under the lettuce leaves

Method used

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  • Hydroponic device for uniformly supplementing light under lettuce leaves
  • Hydroponic device for uniformly supplementing light under lettuce leaves
  • Hydroponic device for uniformly supplementing light under lettuce leaves

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Embodiment Construction

[0060] The present invention is described in detail below in conjunction with accompanying drawing:

[0061] refer to figure 1 , figure 2 and image 3 , a hydroponic device for evenly supplementing light under lettuce leaves according to the present invention includes a nutrient solution tank 1, a control system 2, a hydroponic cultivation bed 3, a rack and pinion transmission mechanism 4, and an LED supplementary light unit 5;

[0062] refer to Figure 4 and Figure 5 , the nutrient solution tank 1 is a cuboid box;

[0063] The nutrient solution tank 1 is a cuboid housing made of PP material, and the length and width of the tank are equal to W 1 , the height of the box is h 1 , the height of the box is less than the length or width of the box, and the box is made of PP material boards of equal thickness; the two opposite walls of the box, namely the upper right corner and the upper left corner of the front box wall and the rear box wall Set up a square through hole on...

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Abstract

The invention discloses a hydroponic device for uniformly supplementing light under lettuce leaves, and solves the problems that the lettuce leaves are not uniformly illuminated and the light supplementing cost cannot be controlled. The hydroponic device comprises a nutrient solution box, a control system, a hydroponic cultivation bed, a gear and rack transmission mechanism and an LED light supplementing unit; the hydroponic cultivation bed comprises a carrying interlayer, a field planting plate and nine field planting cups; the gear and rack transmission mechanism comprises a driving rack and nine gears; the hydroponic cultivation bed is buckled on an opening in the top end of the nutrient solution box, the gear and rack transmission mechanism is installed in the hydroponic cultivation bed, and the nine gears are arranged on the nine field planting cups in a sleeving mode and are bonded and fixed; the control system is installed at the upper right corner of the front box wall in the nutrient solution box through a supporting panel in the control system, and an electric push rod of the control system is connected with one end of a driving rack in a welded mode; and two LED light supplementing lamp strips of the LED light supplementing unit are transversely arranged on the field planting plate along the field planting plate, and a wire groove of the LED light supplementing unit is formed in the left end in the hydroponic cultivation bed and is in contact connection with the fourth side wall of the carrying interlayer.

Description

technical field [0001] The invention relates to a light supplementing device in the field of soilless cultivation, more precisely, the invention relates to a hydroponic device for uniformly supplementing light under the lettuce leaves with the function of uniformly supplementing light for insufficient light on the lower surface of lettuce leaves. Background technique [0002] Hydroponics, as a soilless cultivation method, is mainly used in the cultivation of leafy vegetables, flowers and some medicinal plants. It supplies water and nutrients to plants from roots through nutrient solution, and is widely used in plant factories and greenhouse production. and home planting fields; since insufficient light in facilities and indoor planting will limit the yield of vegetable crops, soilless cultivation devices with supplementary light functions have always had good market demand. [0003] Light, as one of the important factors affecting plant growth and development, has an importa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/06A01G31/02A01G7/04
CPCA01G31/06A01G31/02A01G7/045Y02P60/14Y02P60/21
Inventor 张蕾田绍楠王佳杨亚平隋媛媛于海业肖英奎
Owner JILIN UNIV
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