Adjustable seedling raising frame for vegetable planting

Abstract

The invention discloses an adjustable seedling raising frame for vegetable planting. The adjustable seedling raising frame comprises a bottom frame, seedling raising frames, support guiding rods, a top plate, adjusting devices, fill lights, a first seedling raising board, a second seedling raising board, a two-way screw, movable blocks, a hard water pipe, a motor, a first gear, a second gear, rotating rollers and curtains. Each adjusting device comprises a scissor mechanism, a movable pin, a first chute, a sleeve and an adjusting screw. The rotating rollers and curtains are provided; the rotating rollers can be used to lay down the curtains. On the one hand, the curtains can avoid the sun burn of seedlings due to direct solar radiation; and on the other hand, the curtains can maintain thehumidity in a seedbed and play the effect of heat preservation. The motor, the first gear, the second gear and the hard water pipe can fully and evenly water the seedlings; the adjustment device can adjust space between adjacent seedling raising frames to adapt to the growing seedlings and to ensure that the seedlings get enough light and growth space.

Description

technical field [0001] The invention relates to the technical field of vegetable planting equipment, in particular to an adjustable seedling raising frame for vegetable planting. Background technique [0002] Vegetables refer to a class of plants or fungi that can be cooked and cooked to become food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide nutrients such as various vitamins and minerals necessary for the human body. According to the statistics of the International Food and Agriculture Organization in 1990, 90% of the VC and 60% of the VA necessary for the human body come from vegetables. In addition, there are a variety of phytochemicals in vegetables, which are recognized as effective components for health. Currently, nutrients in fruits and vegetables can effectively prevent chronic and degenerative diseases, and are being discovered by people. [0003] Seedling cultivation means the cultivation of seedlings. The orig...

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Problems solved by technology

[0004] Before the vegetables are planted, because the seedlings are easy to lodging and have poor environmental resistance, the seedlings need to be placed on the seedling racks for seedling cultivation. However, the distance between the seedling raising frames of the existing seedling raising devices is difficult to adjust. Moreover, the seedling raising trays The horizontal width between them is also difficult to adjust, so as the seedlings continue to grow taller and grow up, it is difficult for the seedlings to obtain sufficient light and growth space, which is not conducive to the growth of the seedlings

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