Fully automatic sprout planting room

Abstract

The invention discloses a fully automatic bean sprouts planting room, which comprises a planting room body, a plurality of bean sprout cultivation layers are arranged inside the planting room body, and a plurality of plant supplements are arranged on the top of each bean sprout cultivation layer. The inner wall of the planting room body is provided with a plurality of temperature sensors, a plurality of heating coils and a thermostat, and a plurality of the heating coils are electrically connected to the thermostat, and a plurality of the temperature sensors are evenly distributed on the On the inner wall of the planting room body, a plurality of heating coils are equally spaced along the height direction of the planting room body; there is at least one set of spraying devices in the planting room body; a circle of guide rails is arranged on the outside of the planting room, and the The guide rail is sleeved with a shading curtain capable of covering the top and periphery of the planting room. The invention realizes that the three stages of seed soaking, germination and seedling raising are all completed in the planting room, and the whole process of cultivation does not need to be moved, completely avoiding human-made bumps in the process of seed germination;

Description

technical field [0001] The invention belongs to the technical field of bean sprouts planting, in particular to an automatic bean sprouts planting room. Background technique [0002] There are usually three stages in the cultivation process of crop seedlings: soaking seeds, germination and seedling raising. These three stages have different requirements for light. During the seed soaking and germination stages, it is required to be completely dark; while the seedling raising stage requires not to be directly exposed to the sun, but to scatter light, but not too weak. In today's agricultural modernization, in order to realize fully automated seedling cultivation, it is necessary to solve the problems of automatic shading and supplementary light. [0003] In addition, the three stages of crop seedling cultivation require different levels of water. The usual method: first, specially design electronic equipment for control, but the disadvantages of this method are: the design c...

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Problems solved by technology

The usual method: first, specially design electronic equipment for control, but the disadvantages of this method are: the design cycle is long, the process is complicated, there is no way to achieve rapid changes, and it is suitable for single seedlings; the second is to use the program-controlled timing socket sold on the market The disadvantage is that the three stages of soaking, germination and seedling cultivation cannot be satisfied at the same time

In this way, at least 8*12=96 groups of switches are required within one day at most (one on and one off is a group). The program-controlled timing sockets on the market can set up to 20 groups per day, which cannot meet the switch groups of the most frequent spraying period. number

[0005] In addition, in terms of spraying methods, there are two common spraying methods: one is to use a submersible pump to transport water upwards, and then spray water downwards through a mesh plate; the disadvantage is that the spraying water is easy to cause the seeds to move, which will affect the smaller seeds. The second is that the direction of the sprinkler head is downward, and it sprays circularly from top to bottom. Due to the physical structure of the sprinkler head, the effect of spraying is usually circular spraying, and the central area under the spraying is difficult to reach. spray to

[0006] Furthermore, the water consumption in nursery cultivation is large, and the usual practice is: one is straight row, which is simple, but the water consumption is large and the waste is large; the other is recycling water, saving water, but due to the production of mucus in the later stage of seedling growth, the water quality is affected , the circulating water will affect the growth of seedlings; the third is to add water to the circulating water to save water, but the cost is high

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