JP2020156407A - Plant cultivation device - Google Patents

Plant cultivation device Download PDF

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JP2020156407A
JP2020156407A JP2019060068A JP2019060068A JP2020156407A JP 2020156407 A JP2020156407 A JP 2020156407A JP 2019060068 A JP2019060068 A JP 2019060068A JP 2019060068 A JP2019060068 A JP 2019060068A JP 2020156407 A JP2020156407 A JP 2020156407A
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cultivation
mounting hole
medium cup
cup
panels
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JP7231456B2 (en
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義治 久保
Yoshiji Kubo
義治 久保
拓平 多田
Takuhei Tada
拓平 多田
貴雄 大塚
Takao Otsuka
貴雄 大塚
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Sankyo Tateyama Inc
Daiwa House Industry Co Ltd
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Sankyo Tateyama Inc
Daiwa House Industry Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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Abstract

To provide a plant cultivation device in which a cultivation cup does not fall from a cultivation panel even if the cultivation panel is treated carelessly.SOLUTION: A plant cultivation device comprises cultivation panels 1a, 1b and cultivation cups 2, cultivation cup mounting holes 3 are provided for the cultivation panels 1a,1b, the cultivation cup mounting hole 3 has a notch 4, and the cultivation cup 2 has: a mounting hole insertion part 5; an omission stopping part 6 provided below the mounting hole insertion part 5; and a flange 7 provided above the mounting hole insertion part 5. By letting the omission stopping part 6 go through the notch 4 to insert the mounting hole insertion part 5 into the cultivation cup mounting hole 3 of the cultivation panels 1a, 1b, and rotating the cultivation cup 2 about a vertical axis, the flange 7 is locked on a top face of the cultivation panels 1a, 1b, and the omission stopping part 6 opposes a bottom face of the cultivation panels 1a, 1b.SELECTED DRAWING: Figure 1

Description

本発明は、植物栽培装置に関する。 The present invention relates to a plant cultivation device.

植物工場における植物栽培装置は、水をはったトレーの上に栽培パネルが並べて配置してあり、各栽培パネルには植物を植えた培地カップが複数保持してある。栽培パネルは、植物が成長するにつれて、培地カップの間隔の狭いものから培地カップの間隔の広いものに交換する必要がある。従来、培地カップは、栽培パネルに形成した丸い孔に嵌め込んで保持してあるだけだったので（例えば、特許文献１参照）、栽培パネルを交換する際に栽培パネルを粗雑に扱うと、培地カップが栽培パネルから脱落するおそれがあった。 In a plant cultivation device in a plant factory, cultivation panels are arranged side by side on a tray filled with water, and each cultivation panel holds a plurality of medium cups in which plants are planted. As the plant grows, the cultivation panel needs to be replaced with one with a narrow medium cup spacing and one with a wide medium cup spacing. Conventionally, the medium cup is simply fitted and held in a round hole formed in the cultivation panel (see, for example, Patent Document 1). Therefore, when the cultivation panel is replaced, if the cultivation panel is roughly handled, the medium is used. There was a risk that the cup would fall off the cultivation panel.

特開２０１３−１６２７４９号公報Japanese Unexamined Patent Publication No. 2013-162794

本発明は以上に述べた実情に鑑み、栽培パネルを粗雑に扱っても培地カップが栽培パネルから脱落することのない植物栽培装置の提供を目的とする。 In view of the above-mentioned circumstances, an object of the present invention is to provide a plant cultivation apparatus in which the medium cup does not fall off from the cultivation panel even if the cultivation panel is roughly handled.

上記の課題を達成するために請求項１記載の発明による植物栽培装置は、栽培パネルと培地カップとを備え、栽培パネルは、培地カップ取付孔が設けてあり、培地カップ取付孔は、切欠きを有し、培地カップは、取付孔挿入部と、取付孔挿入部の下方に設けた抜け止め部と、取付孔挿入部の上方に設けたつばを有し、抜け止め部を切欠きに通して取付孔挿入部を栽培パネルの培地カップ取付孔に挿入して、培地カップを垂直軸回りに回転させることで、つばが栽培パネルの上面に係止し、抜け止め部が栽培パネルの下面に対向していることを特徴とする。 In order to achieve the above object, the plant cultivation apparatus according to the invention according to claim 1 includes a cultivation panel and a medium cup, the cultivation panel is provided with a medium cup mounting hole, and the medium cup mounting hole is notched. The culture medium cup has a mounting hole insertion portion, a retaining portion provided below the mounting hole insertion portion, and a brim provided above the mounting hole insertion portion, and the retaining portion is passed through the notch. By inserting the mounting hole insertion part into the culture medium cup mounting hole of the cultivation panel and rotating the medium cup around the vertical axis, the brim is locked to the upper surface of the cultivation panel, and the retaining part is on the lower surface of the cultivation panel. It is characterized by facing each other.

請求項１記載の発明による植物栽培装置は、栽培パネルに設けた培地カップ取付孔に切欠きを有し、培地カップは、取付孔挿入部と、取付孔挿入部の下方に設けた抜け止め部と、取付孔挿入部の上方に設けたつばを有し、抜け止め部を切欠きに通して取付孔挿入部を栽培パネルの培地カップ取付孔に挿入して、培地カップを垂直軸回りに回転させることで、つばが栽培パネルの上面に係止し、抜け止め部が栽培パネルの下面に対向しているので、栽培パネルを粗雑に扱っても培地カップが栽培パネルから脱落することがない。 The plant cultivation apparatus according to the first aspect of the present invention has a notch in the culture medium cup mounting hole provided in the cultivation panel, and the culture medium cup has a mounting hole insertion portion and a retaining portion provided below the mounting hole insertion portion. And, it has a brim provided above the mounting hole insertion part, and the mounting hole insertion part is inserted into the medium cup mounting hole of the cultivation panel through the notch through the retaining part, and the medium cup is rotated around the vertical axis. By doing so, the brim is locked to the upper surface of the cultivation panel, and the retaining portion faces the lower surface of the cultivation panel, so that the medium cup does not fall off from the cultivation panel even if the cultivation panel is roughly handled.

図２のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along the line AA of FIG. 本発明の植物栽培装置の一実施形態を示す正面図である。It is a front view which shows one Embodiment of the plant cultivation apparatus of this invention. 図２のＢ−Ｂ断面図であって、（ａ）は培地カップ取付孔の間隔が狭い栽培パネルを設置した状態、（ｂ）は培地カップ取付孔の間隔が広い栽培パネルを設置した状態を示す。In the cross-sectional view taken along the line BB of FIG. 2, (a) shows a state in which a cultivation panel having a narrow space between medium cup mounting holes is installed, and (b) shows a state in which a cultivation panel having a wide space between medium cup mounting holes is installed. Shown. （ａ）は培地カップ取付孔の間隔が狭い栽培パネルの平面図であり、（ｂ）は同栽培パネルの側面図である。(A) is a plan view of a cultivation panel in which the intervals between the culture medium cup mounting holes are narrow, and (b) is a side view of the cultivation panel. （ａ）は培地カップ取付孔の間隔が広い栽培パネルの平面図であり、（ｂ）は同栽培パネルの側面図である。(A) is a plan view of a cultivation panel in which the intervals between the culture medium cup mounting holes are wide, and (b) is a side view of the cultivation panel. 栽培パネルと培地カップを分離した状態で示す斜視図である。It is a perspective view which shows the cultivation panel and the culture medium cup in a separated state. （ａ）は培地カップの平面図、（ｂ）は一部切欠き正面図、（ｃ）は側面図である。(A) is a plan view of the culture medium cup, (b) is a partially cutaway front view, and (c) is a side view. 培地カップの取付手順を示す平面図であって、（ａ）は培地カップの抜け止め部を切欠きに通して栽培カップを栽培パネルの培地カップ取付孔に挿入した状態、（ｂ）は培地カップを垂直軸回りに回転して抜け止めした状態を示す。It is a plan view which shows the attachment procedure of the culture medium cup, (a) is the state which inserted the culture medium cup into the culture medium cup attachment hole of the cultivation panel through the notch through the retaining part of the culture medium cup, (b) is the culture medium cup. Indicates a state in which is rotated around the vertical axis to prevent it from coming off. 栽培パネルを培地カップ取付孔の間隔の狭いものから間隔の広いものへ交換する手順を示す平面図である。It is a top view which shows the procedure of exchanging the cultivation panel from the one with a narrow space of the culture medium cup attachment hole to the one with a wide space.

以下、本発明の実施の形態を図面に基づいて説明する。図１〜３は、本発明の植物栽培装置の一実施形態を示している。本植物栽培装置は、野菜等を生産する植物工場内に設置されるものであり、図２に示すように、植物栽培棚８と送風装置９とを備える。植物栽培棚８は、上下５段の棚板１０，１０，…と天板１１とが支柱１２に支持してある。植物栽培棚８は、左右方向の長さが約６ｍ、奥行き（前後方向長さ）が約１．３ｍ、高さが約２．５ｍある。各段の棚板１０の上には、図１，２に示すように、植物栽培用のトレー１３が設置してある。天板１１の下面と、上から１〜４段目の棚板１０の下面には、照明１４が取付けてある。栽培する植物は、特に限定されるものではないが、例えばレタス等の葉物野菜があげられる。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIGS. 1 to 3 show an embodiment of the plant cultivation apparatus of the present invention. This plant cultivation device is installed in a plant factory that produces vegetables and the like, and includes a plant cultivation shelf 8 and a blower device 9 as shown in FIG. In the plant cultivation shelf 8, five upper and lower shelves 10, 10, ... And a top plate 11 are supported by the support columns 12. The plant cultivation shelf 8 has a length of about 6 m in the left-right direction, a depth (length in the front-rear direction) of about 1.3 m, and a height of about 2.5 m. As shown in FIGS. 1 and 2, trays 13 for plant cultivation are installed on the shelf boards 10 of each stage. Lighting 14 is attached to the lower surface of the top plate 11 and the lower surface of the shelf plate 10 in the first to fourth stages from the top. The plant to be cultivated is not particularly limited, and examples thereof include leafy vegetables such as lettuce.

送風装置９は、図２に示すように、給気装置１５と、圧力調整室１６と、送風管１７，１７，…を有している。給気装置１５は、市販のシロッコファンを用いたもので、モーターでファンを回転させることで二酸化炭素濃度が調整された工場内の空気を吸い込んで圧力調整室１６に送り込む。圧力調整室１６は、直方体の箱状のものであり、給気装置１５から空気が直接的に送り込まれることで、内部の圧力が一定に保たれる。送風管１７，１７，…は、ポリエチレン製のチューブで形成したものであり、植物栽培棚８の左右方向の全長に跨って設けてあり、右側の端部は圧力調整室１６の空気吹出口１８に連結され、左側の端部は閉じられている。送風管１７は、図１に示すように、植物栽培棚８の各段毎に前後方向に間隔をあけて３本ずつ設けてある。送風管１７は、天板１１及び棚板１０の下面に取付けた略Ｕ字形の支持具１９で支持してある。送風管１７は、長手方向に一定の間隔をおいて空気吹出口（図示省略）が設けてある。空気吹出口は、送風管１７の下面側に垂直方向から前方及び後方に所定角度傾いた位置に設けてあり、図中の矢印２０に示すように、風を斜めに吹出している。これにより、植物の蒸散によりトレー１３上にこもる湿気や熱を拡散させ、送風管１７から送られてくる新しい空気で効率よく置換できる。このような構成の送風装置９を用いることで、棚の全ての植物に均一に風を当てることができ、均質な生育を行うことができる。 As shown in FIG. 2, the blower device 9 has an air supply device 15, a pressure adjusting chamber 16, and blower pipes 17, 17, .... The air supply device 15 uses a commercially available sirocco fan, and by rotating the fan with a motor, it sucks in the air in the factory whose carbon dioxide concentration is adjusted and sends it to the pressure adjusting chamber 16. The pressure adjusting chamber 16 has a rectangular parallelepiped box shape, and the internal pressure is kept constant by directly sending air from the air supply device 15. The blower pipes 17, 17, ... Are formed of polyethylene tubes, are provided over the entire length of the plant cultivation shelf 8 in the left-right direction, and the right end is the air outlet 18 of the pressure adjustment chamber 16. It is connected to and the left end is closed. As shown in FIG. 1, three blower pipes 17 are provided for each stage of the plant cultivation shelf 8 at intervals in the front-rear direction. The blower pipe 17 is supported by a substantially U-shaped support 19 attached to the lower surfaces of the top plate 11 and the shelf plate 10. The blower pipe 17 is provided with air outlets (not shown) at regular intervals in the longitudinal direction. The air outlet is provided at a position inclined at a predetermined angle forward and backward from the vertical direction on the lower surface side of the blower pipe 17, and as shown by an arrow 20 in the figure, the air is blown out diagonally. As a result, moisture and heat trapped on the tray 13 due to transpiration of plants are diffused, and new air sent from the blower pipe 17 can be efficiently replaced. By using the blower 9 having such a configuration, it is possible to blow the wind uniformly to all the plants on the shelf, and it is possible to carry out uniform growth.

図１に示すように、トレー１３内には養液２１が供給されており、トレー１３上には培地カップ２を保持した栽培パネル１が設置してある。栽培パネル１は、図３（ａ），（ｂ）に示すように、培地カップ取付孔３の間隔が狭い育苗用栽培パネル１ａと、培地カップ取付孔３の間隔が広い定植用栽培パネル１ｂの２種類があって、それぞれ左右方向に多数連結して設置される。植物の育成の初期段階では育苗用栽培パネル１ａが用いられ、植物がある程度成長すると定植用栽培パネル１ｂに交換される。
図４は育苗用栽培パネル１ａを示し、図５は定植用栽培パネル１ｂを示している。両栽培パネル１ａ，１ｂは、光を透過しない発泡スチロール板で形成してあり、左右方向の一端部と他端部に連結用の突部２２と凹部２３がそれぞれ設けてあり、凹部２３に隣の栽培パネル１ａ，１ｂの突部２２を嵌合することで、栽培パネル１ａ，１ｂ同士を連結できるようになっている。各栽培パネル１ａ，１ｂには、培地カップ取付孔３が複数設けてあり、培地カップ取付孔３は、円形の孔の左側と右側の二箇所に半円形の切欠き４を有する形状となっている。 As shown in FIG. 1, the nutrient solution 21 is supplied to the tray 13, and the cultivation panel 1 holding the culture medium cup 2 is installed on the tray 13. As shown in FIGS. 3A and 3B, the cultivation panel 1 is a cultivation panel 1a for raising seedlings in which the intervals between the culture medium cup attachment holes 3 are narrow and a cultivation panel 1b for planting in which the intervals between the culture medium cup attachment holes 3 are wide. There are two types, each of which is installed by connecting a large number in the left-right direction. In the initial stage of plant growth, the seedling raising cultivation panel 1a is used, and when the plant grows to some extent, it is replaced with the planting cultivation panel 1b.
FIG. 4 shows a cultivation panel 1a for raising seedlings, and FIG. 5 shows a cultivation panel 1b for planting. Both cultivation panels 1a and 1b are formed of a styrofoam plate that does not transmit light, and are provided with a protrusion 22 and a recess 23 for connection at one end and the other end in the left-right direction, respectively, and are adjacent to the recess 23. By fitting the protrusions 22 of the cultivation panels 1a and 1b, the cultivation panels 1a and 1b can be connected to each other. Each of the cultivation panels 1a and 1b is provided with a plurality of culture medium cup mounting holes 3, and the culture medium cup mounting holes 3 have a shape having semicircular notches 4 on the left side and the right side of the circular holes. There is.

培地カップ２は、樹脂で一体成形したものであり、図６，７に示すように、上側が広がった略円筒状に形成されており、栽培パネル１ａ，１ｂの培地カップ取付孔３に挿入される取付孔挿入部５と、取付孔挿入部５の下方に左右両側に突出して設けた抜け止め部６と、取付孔挿入部５の上方に設けた円形のつば７を有している。抜け止め部６は、栽培パネル１ａ，１ｂの培地カップ取付孔３の切欠き４を通過できる形状となっており、つば７は培地カップ取付孔３の切欠き４よりも外周側に広がっている。培地カップ２は、図１に示すように、内部にスポンジ等よりなる培地２４が挿入保持され、培地２４に植物２５が植えつけられ、植物２５の根が養液２１に浸かる。 The culture medium cup 2 is integrally molded with resin, and as shown in FIGS. 6 and 7, is formed in a substantially cylindrical shape with the upper side widened, and is inserted into the culture medium cup mounting holes 3 of the cultivation panels 1a and 1b. It has a mounting hole insertion portion 5, a retaining portion 6 projecting below the mounting hole insertion portion 5 on both left and right sides, and a circular brim 7 provided above the mounting hole insertion portion 5. The retaining portion 6 has a shape that allows it to pass through the notch 4 of the medium cup mounting hole 3 of the cultivation panels 1a and 1b, and the brim 7 extends to the outer peripheral side of the notch 4 of the medium cup mounting hole 3. .. As shown in FIG. 1, a medium 24 made of a sponge or the like is inserted and held in the medium cup 2, the plant 25 is planted in the medium 24, and the roots of the plant 25 are immersed in the nutrient solution 21.

培地カップ２は、図６と図８（ａ）に示すように、抜け止め部６を切欠き４に通して取付孔挿入部５を栽培パネル１ａ，１ｂの培地カップ取付孔３に挿入し、図８（ｂ）に示すように、培地カップ２を垂直軸回りに９０°回転させる。すると、図１に示すように、つば７が栽培パネル１ａ，１ｂの上面に係止し、抜け止め部６が栽培パネル１ａ，１ｂの下面に係止して、培地カップ２が培地カップ取付孔３に抜けないように安定して取付けられる。そうして培地カップ２を培地カップ取付孔３に取付けると、図８（ｂ）に示すように、培地カップ２と培地カップ取付孔３の隙間がつば７で全周隠れる。培地カップ２を取外す際は、培地カップ２を垂直軸回りに９０°回転して抜け止め部６を切欠き４に合わせてから、上方に引き抜けばよい。
なお、培地カップ２を栽培パネル１ａ，１ｂの培地カップ取付孔３に取付けた状態において、抜け止め部６が必ずしも栽培パネル１ａ，１ｂの下面に係止していなくてもよく、抜け止め部６と栽培パネル１ａ，１ｂの下面との間に隙間があってもよい。すなわち、隙間の有無にかかわらず、抜け止め部６が栽培パネル１ａ，１ｂの下面に対向していればよい。 In the medium cup 2, as shown in FIGS. 6 and 8 (a), the retaining portion 6 is passed through the notch 4, and the attachment hole insertion portion 5 is inserted into the medium cup attachment hole 3 of the cultivation panels 1a and 1b. As shown in FIG. 8B, the medium cup 2 is rotated 90 ° about the vertical axis. Then, as shown in FIG. 1, the brim 7 is locked to the upper surface of the cultivation panels 1a and 1b, the retaining portion 6 is locked to the lower surface of the cultivation panels 1a and 1b, and the medium cup 2 is the medium cup mounting hole. It can be installed stably so that it will not come off in 3. When the medium cup 2 is attached to the medium cup mounting hole 3, the gap between the medium cup 2 and the medium cup mounting hole 3 is hidden by the brim 7 as shown in FIG. 8 (b). When removing the medium cup 2, the medium cup 2 may be rotated 90 ° around the vertical axis to align the retaining portion 6 with the notch 4, and then pulled upward.
In the state where the medium cup 2 is attached to the medium cup mounting holes 3 of the cultivation panels 1a and 1b, the retaining portion 6 does not necessarily have to be locked to the lower surface of the cultivation panels 1a and 1b, and the retaining portion 6 There may be a gap between the surface and the lower surfaces of the cultivation panels 1a and 1b. That is, regardless of the presence or absence of a gap, the retaining portion 6 may face the lower surfaces of the cultivation panels 1a and 1b.

次に、栽培パネル１を育苗用栽培パネル１ａから定植用栽培パネル１ｂに交換するときの手順を説明する。まず、図９（ａ）に示すように、植物栽培棚８の側方（左側）から連結された育苗用栽培パネル１ａ，１ａ，…を手前側に引寄せつつ、育苗用栽培パネル１ａを一枚ずつトレー１３から外す。外した育苗用栽培パネル１ａから培地カップ２を取外し、培地カップ２を定植用栽培パネル１ｂに付け替える。その後、図９（ｂ）に示すように、植物栽培棚８の側方から定植用栽培パネル１ｂを一枚ずつ順次連結して奥側に送るようにしてトレー１３に設置する。 Next, a procedure for exchanging the cultivation panel 1 from the seedling raising cultivation panel 1a to the planting cultivation panel 1b will be described. First, as shown in FIG. 9A, while pulling the seedling raising cultivation panels 1a, 1a, ... Connected from the side (left side) of the plant cultivation shelf 8 toward the front side, the seedling raising cultivation panel 1a is moved. Remove each sheet from the tray 13. The medium cup 2 is removed from the removed seedling raising cultivation panel 1a, and the medium cup 2 is replaced with the planting cultivation panel 1b. After that, as shown in FIG. 9B, the planting cultivation panels 1b are sequentially connected one by one from the side of the plant cultivation shelf 8 and sent to the back side and installed on the tray 13.

以上に述べたように本植物栽培装置は、栽培パネル１ａ，１ｂに設けた培地カップ取付孔３に切欠き４を有し、培地カップ２は、取付孔挿入部５と、取付孔挿入部５の下方に設けた抜け止め部６と、取付孔挿入部５の上方に設けたつば７を有し、抜け止め部６を切欠き４に通して取付孔挿入部５を栽培パネル１ａ，１ｂの培地カップ取付孔３に挿入して、培地カップ２を垂直軸回りに回転させることで、つば７が栽培パネル１ａ，１ｂの上面に係止し、抜け止め部６が栽培パネル１ａ，１ｂの下面に対向しているので、栽培パネル１ａ，１ｂを粗雑に扱っても培地カップ２が栽培パネル１ａ，１ｂから脱落することがない。
また、培地カップ２のつば７は、培地カップ取付孔３の切欠き４よりも外周側に広がっており、培地カップ２と培地カップ取付孔３の隙間をつば７で全周隠してあることで、切欠き４が露出せず見た目が良いとともに、培地カップ取付孔３からトレー１３内にゴミ等が落ちたりする不都合もない。さらに、培地カップ２と培地カップ取付孔３の隙間をつば７で全周隠してあることで、培地カップ２と培地カップ取付孔３の隙間からトレー１３内に光が漏れないので、トレー１３の養液２１中に藻が発生するのを防ぐことができる
栽培パネル１ａ，１ｂは、光を透過しない材質で形成したので、トレー１３の養液２１中に藻が発生するのを防ぐことができる。 As described above, the present plant cultivation apparatus has a notch 4 in the medium cup mounting hole 3 provided in the cultivation panels 1a and 1b, and the medium cup 2 has a mounting hole insertion portion 5 and a mounting hole insertion portion 5. It has a retaining portion 6 provided below and a brim 7 provided above the mounting hole insertion portion 5, and the retaining portion 6 is passed through the notch 4 to pass the mounting hole insertion portion 5 of the cultivation panels 1a and 1b. By inserting into the medium cup mounting hole 3 and rotating the medium cup 2 around the vertical axis, the brim 7 is locked to the upper surface of the cultivation panels 1a and 1b, and the retaining portion 6 is the lower surface of the cultivation panels 1a and 1b. The medium cup 2 does not fall off from the cultivation panels 1a and 1b even if the cultivation panels 1a and 1b are roughly handled.
Further, the brim 7 of the medium cup 2 extends to the outer peripheral side of the notch 4 of the medium cup mounting hole 3, and the gap between the medium cup 2 and the medium cup mounting hole 3 is completely covered by the brim 7. The notch 4 is not exposed and the appearance is good, and there is no inconvenience that dust or the like may fall into the tray 13 from the medium cup mounting hole 3. Further, since the gap between the medium cup 2 and the medium cup mounting hole 3 is completely covered by the brim 7, light does not leak into the tray 13 from the gap between the medium cup 2 and the medium cup mounting hole 3, so that the tray 13 has a gap. It is possible to prevent the growth of algae in the nutrient solution 21. Since the cultivation panels 1a and 1b are made of a material that does not transmit light, it is possible to prevent the growth of algae in the nutrient solution 21 of the tray 13. ..

本発明は以上に述べた実施形態に限定されない。栽培パネルと培地カップの形状、材質は、適宜変更することができる。栽培パネルの材質は、限定されるものではないが、光を透過しないものが好ましく、発泡スチロールの他、プラスチック、木であってもよい。栽培する植物の種類は問わない。 The present invention is not limited to the embodiments described above. The shape and material of the cultivation panel and the medium cup can be changed as appropriate. The material of the cultivation panel is not limited, but is preferably one that does not transmit light, and may be plastic or wood in addition to Styrofoam. The type of plant to be cultivated does not matter.

１，１ａ，１ｂ 栽培パネル
２ 培地カップ
３ 培地カップ取付孔
４ 切欠き
５ 取付孔挿入部
６ 抜け止め部
７ つば 1,1a, 1b Cultivation panel 2 Medium cup 3 Medium cup mounting hole 4 Notch 5 Mounting hole insertion part 6 Retaining part 7 Brim

Claims (1)

栽培パネルと培地カップとを備え、栽培パネルは、培地カップ取付孔が設けてあり、培地カップ取付孔は、切欠きを有し、培地カップは、取付孔挿入部と、取付孔挿入部の下方に設けた抜け止め部と、取付孔挿入部の上方に設けたつばを有し、抜け止め部を切欠きに通して取付孔挿入部を栽培パネルの培地カップ取付孔に挿入して、培地カップを垂直軸回りに回転させることで、つばが栽培パネルの上面に係止し、抜け止め部が栽培パネルの下面に対向していることを特徴とする植物栽培装置。 A cultivation panel and a medium cup are provided, and the cultivation panel is provided with a medium cup mounting hole, the medium cup mounting hole has a notch, and the medium cup has a mounting hole insertion portion and a lower portion of the mounting hole insertion portion. It has a retaining part provided in the above and a brim provided above the mounting hole insertion part, and the mounting hole insertion part is inserted into the culture medium cup mounting hole of the cultivation panel through the notch through the retaining part to insert the culture medium cup. A plant cultivation device characterized in that the brim is locked to the upper surface of the cultivation panel by rotating the medium around a vertical axis, and the retaining portion faces the lower surface of the cultivation panel.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136943U (en) * 1975-04-26 1976-11-05
JPS54183457U (en) * 1978-06-16 1979-12-26
JPS60106453U (en) * 1983-12-27 1985-07-19 三井東圧化学株式会社 Hydroponic cultivation equipment
JPH03129050U (en) * 1990-04-07 1991-12-25
JPH03129051U (en) * 1990-04-07 1991-12-25
JP3192278U (en) * 2014-05-24 2014-08-07 直樹 中嶋 Plant growing equipment
JP2015019634A (en) * 2013-07-22 2015-02-02 興和株式会社 Seedling raising device for water culture and cultivation pots used in the seedling raising device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136943U (en) * 1975-04-26 1976-11-05
JPS54183457U (en) * 1978-06-16 1979-12-26
JPS60106453U (en) * 1983-12-27 1985-07-19 三井東圧化学株式会社 Hydroponic cultivation equipment
JPH03129050U (en) * 1990-04-07 1991-12-25
JPH03129051U (en) * 1990-04-07 1991-12-25
JP2015019634A (en) * 2013-07-22 2015-02-02 興和株式会社 Seedling raising device for water culture and cultivation pots used in the seedling raising device
JP3192278U (en) * 2014-05-24 2014-08-07 直樹 中嶋 Plant growing equipment

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