Intensive plant factory with high light-energy utilization rate

A utilization-intensive technology, applied in botany equipment and methods, horticulture, greenhouse cultivation, etc., can solve the problem of no space utilization optimization design, etc., to achieve the goal of improving light energy utilization, uniform illumination, and saving aisle space Effect

Inactive Publication Date: 2014-05-28
FUJIAN AGRI & FORESTRY UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the current patents and various public documents used to improve plant factory space and light energy utilization, there is no optimization scheme for the space between plant cultivation racks for improving LED artificial light sources, space utilization and light uniformity in plant factories. Optimum design for automatic tracking of plant growth process with longitudinal height in plant cultivation unit

Method used

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  • Intensive plant factory with high light-energy utilization rate
  • Intensive plant factory with high light-energy utilization rate
  • Intensive plant factory with high light-energy utilization rate

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Experimental program
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Embodiment approach 1

[0022] In this implementation plan, first of all, in order to reduce and optimize the proportion of non-productive area in the whole plant factory, a systematic planning and design is made for the passage and distribution between the cultivation racks of the previous plant factory. The design diagram is shown in figure 2 . The whole plant factory adopts the plant cultivation frame group as the carrier collection of the plant growth unit. Each production workshop in the plant factory is composed of a plant cultivation frame group, and the plant cultivation frame group is composed of multiple rows of horizontally elongated single cultivation frames. figure 2 Among them, B-1, B-2, and B-3 are all cultivation frames, and they jointly form a cultivation frame group. There are slidable tracks between the vertical cultivation frames, figure 2 Among them, A-1 and A-2 are slidable tracks, and the whole cultivation frame group is only provided with a unit width ( figure 2 Sliding...

Embodiment approach 2

[0025] In this implementation plan, first of all, in order to reduce and optimize the proportion of non-productive area in the whole plant factory, a systematic planning and design is made for the passage and distribution between the cultivation racks of the previous plant factory. The design diagram is shown in figure 2 . The whole plant factory adopts the plant cultivation frame group as the carrier collection of the plant growth unit. Each production workshop in the plant factory is composed of a plant cultivation frame group, and the plant cultivation frame group is composed of multiple rows of horizontally elongated single cultivation frames. figure 2 Among them, B-1, B-2, and B-3 are all cultivation frames, and they jointly form a cultivation frame group. There are slidable tracks between the vertical cultivation frames, figure 2 Among them, A-1 and A-2 are slidable tracks, and the whole cultivation frame group is only provided with a unit width ( figure 2 Sliding...

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Abstract

The invention relates to an intensive plant factory with a high light-energy utilization rate. The intensive plant factory is characterized in that the intensive plant factory comprises a plant workshop composed of a plant cultivation shelf set; the plant cultivation shelf set comprises a plurality of rows of cultivation shelves capable of translating on a guide rail; the plant cultivation shelf set is only provided with a slidable and movable adjusting channel with one unit width; each cultivation shelf has N layers, LED sources are arranged on each layer to provide illumination for the corresponding layer; a liftable plant cultivation tray and a limiting device are arranged on each layer; the limiting devices are used for recognizing positions of the tops of plants to cooperate with a control system to provide illumination needed by the plants. According to the technical scheme, small LED power can be adopted to satisfy illumination intensity needed by growth of the plants to achieve energy conservation, and different needs of the plants for the illumination intensity in different growing periods can be met, so that the plants can be optimally irradiated in each growing period, and the requirement on rapid growth of the plants is met.

Description

technical field [0001] The invention belongs to the field of facility agricultural production, and improves the space utilization efficiency of plant factories and saves energy through intensive planting of sliding brackets, automatic detection of plant heights, and self-adaptive adjustment system of LED light intensity, so that the production of crops is more efficient . Background technique [0002] The plant factory is an advanced stage of the development of modern facility agriculture. It is a production system with high investment, high technology and refined equipment. A factory farming system in which the commercial production of plants is planned periodically. One of the advantages of the plant factory is to save cultivated land resources. It uses stacked supports to realize multi-layer planting of plants, thereby improving the utilization rate of land area and realizing more effective use of space. Another advantage of the plant factory is that through the cultiva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/20
Inventor 王鑫邹腾跃吴作勋吴传宇徐永
Owner FUJIAN AGRI & FORESTRY UNIV
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