JP6846720B2 - Hydroponics shelf - Google Patents

Hydroponics shelf Download PDF

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JP6846720B2
JP6846720B2 JP2019108108A JP2019108108A JP6846720B2 JP 6846720 B2 JP6846720 B2 JP 6846720B2 JP 2019108108 A JP2019108108 A JP 2019108108A JP 2019108108 A JP2019108108 A JP 2019108108A JP 6846720 B2 JP6846720 B2 JP 6846720B2
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liquid fertilizer
hydroponic cultivation
cultivation shelf
fertilizer tank
pair
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JP2019170391A (en
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小泉　徹洋
徹洋 小泉
舘野　博明
博明 舘野
耕造 豊田
耕造 豊田
正実 野田
正実 野田
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Tsukasa Rubber and Electric Materials Co Ltd
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Tsukasa Rubber and Electric Materials 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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Description

本発明は、水耕栽培棚から定植板を容易に取り出す技術に関する。 The present invention relates to a technique for easily taking out a planting board from a hydroponic cultivation shelf.

食用、鑑賞用などの各種の植物の栽培においては、クリーンルーム等の屋内に複数の棚や段を設置し、当該棚や段により、植物を高密度で生産するシステムが利用されている。このようなシステムでは、特に固形培地を必要としない水耕栽培法が広く活用されており、植物の病害、汚染の防除や成長制御が容易であり、周年生産が可能というメリットがある。 In the cultivation of various plants for food and appreciation, a system is used in which a plurality of shelves and steps are installed indoors such as a clean room, and the plants are produced at high density by the shelves and steps. In such a system, a hydroponic cultivation method that does not require a solid medium is widely used, and there are merits that it is easy to control plant diseases and pollution and control growth, and that year-round production is possible.

この点、水耕栽培では、植物に養分を与える液肥を液肥槽に貯留させるが、定植板上の植物すべてに液肥を行きわたらせ、しっかりと生育させるには、液肥を適度な流速と流量によって循環させる必要がある。 In this regard, in hydroponics, the liquid fertilizer that nourishes the plants is stored in the liquid fertilizer tank, but in order to spread the liquid fertilizer to all the plants on the planting board and grow it firmly, the liquid fertilizer is circulated at an appropriate flow rate and flow rate. I need to let you.

この点、例えば、特許文献１では、植物の生育状況に対応させて当該植物を支持させたフロートを培養液に浮遊させたまま一定方向に移送する植物栽培に用いられる水耕栽培用水槽であって、長手方向に沿って徐々に高く形成された底面を備えたことを特徴とする水耕栽培用水槽が提案されている。 In this regard, for example, in Patent Document 1, it is a hydroponic aquarium used for plant cultivation in which a float supporting the plant is transferred in a certain direction while floating in a culture solution according to the growth condition of the plant. Therefore, a hydroponic cultivation aquarium has been proposed, which is characterized by having a bottom surface gradually formed higher along the longitudinal direction.

特開２０００−３０００９４号公報Japanese Unexamined Patent Publication No. 2000-300094

しかしながら、上記特許文献１記載の水耕栽培用水槽では、底面が徐々に高く形成されているため、場所によって深さが異なってしまい、浅いところでは植物の根が底面にぶつかって生育が阻害されたり、液肥がたりなくなったりするおそれがある。 However, in the hydroponic aquarium described in Patent Document 1, since the bottom surface is gradually formed to be high, the depth varies depending on the location, and in shallow places, the roots of the plant collide with the bottom surface and the growth is inhibited. Or, there is a risk that the liquid fertilizer will run out.

また、複数の液肥槽を用いる水耕栽培棚において、適切な液肥の流量と流速が得られるように液肥槽ごとに取付位置を調整するのでは手間がかかるし、取付精度にばらつきが出やすくなる。 Further, in a hydroponic cultivation shelf using a plurality of liquid fertilizer tanks, it takes time and effort to adjust the mounting position for each liquid fertilizer tank so that an appropriate flow rate and flow rate of the liquid fertilizer can be obtained, and the mounting accuracy tends to vary. ..

そこで本発明は、液肥槽内を流れる液肥の流量及び流速を適切且つ容易に設定することのできる水耕栽培棚を提供することを目的とする。 Therefore, an object of the present invention is to provide a hydroponic cultivation shelf in which the flow rate and flow velocity of the liquid fertilizer flowing in the liquid fertilizer tank can be appropriately and easily set.

上記目的を達成するため、本発明に係る水耕栽培棚は、定植板が上面に載置される液肥槽を一定方向に傾斜させ、当該液肥槽内の液肥が当該一定方向に流れる水耕栽培棚であって、上記水耕栽培棚の設置面に直立した複数の縦フレームと、上記縦フレームに略直交する向きに延びると共に、同じ高さで互いと離間して上記縦フレームに固定された一対の横フレームと、上記一対の横フレームに固定して架け渡され、上記液肥槽を上面側に支持する支持部材と、を有し、上記一対の横フレームの内側には、上記支持部材が取り付けられる第一の取付部が長さ方向に形成されており、上記一対の横フレームは、長さ方向のうちの一方の向きに沿って低くなる勾配を設けて、上記縦フレームに固定されていることを特徴とする。 In order to achieve the above object, in the hydroponic cultivation shelf according to the present invention, the liquid fertilizer tank on which the planting plate is placed is inclined in a certain direction, and the liquid fertilizer in the liquid fertilizer tank flows in the fixed direction. A plurality of vertical frames that are shelves that stand upright on the installation surface of the hydroponic cultivation shelf, extend in a direction substantially orthogonal to the vertical frames, and are fixed to the vertical frames at the same height apart from each other. It has a pair of horizontal frames and a support member that is fixedly bridged to the pair of horizontal frames and supports the liquid fertilizer tank on the upper surface side, and the support member is inside the pair of horizontal frames. The first mounting portion to be mounted is formed in the length direction, and the pair of horizontal frames are fixed to the vertical frame with a slope that becomes lower along one of the length directions. It is characterized by being.

また、上記第一の取付部は条溝であるものとしてもよい。 Further, the first mounting portion may be a groove.

また、上記液肥槽上に配設される定植板、をさらに有し、上記一対の横フレームにはさらに、上記定植板が取り付けられる第二の取付部が長さ方向に形成されているものとしてもよい。 Further, it is assumed that the planting plate disposed on the liquid fertilizer tank is further provided, and a second mounting portion to which the planting plate is mounted is further formed in the length direction on the pair of horizontal frames. May be good.

また、上記定植板に光を照射する光源が取り付けられた光源体、をさらに有し、上記一対の横フレームにはさらに、上記側面板が取り付けられる第三の取付部が長さ方向に形成されているものとしてもよい。 Further, the planting plate is further provided with a light source body to which a light source for irradiating light is attached, and the pair of horizontal frames is further formed with a third attachment portion to which the side plates are attached in the length direction. It may be the one that is.

また、上記水耕栽培棚の側面を覆う側面板、をさらに有し、上記一対の横フレームにはさらに、上記側面板が取り付けられる第四の取付部が長さ方向に形成されているものとしてもよい。 Further, it is assumed that a side plate that covers the side surface of the hydroponic cultivation shelf is further provided, and a fourth attachment portion to which the side plate is attached is further formed in the length direction on the pair of horizontal frames. May be good.

また、上記一対の横フレームが、一定の高さごとに上記縦フレームに固定されると共に、同じ高さごとに上記支持部材が架け渡されて上下に段組みを形成し、上記液肥槽が各段に設置されているものとしてもよい。 Further, the pair of horizontal frames are fixed to the vertical frame at regular heights, and the support members are laid across the vertical frames at the same height to form vertical columns, and the liquid fertilizer tanks are provided. It may be installed on a tier.

本発明に係る水耕栽培棚によれば、液肥槽内を流れる液肥の流量及び流速が、適切且つ容易に設定される。 According to the hydroponic cultivation shelf according to the present invention, the flow rate and the flow velocity of the liquid fertilizer flowing in the liquid fertilizer tank are appropriately and easily set.

本発明の実施形態に係る水耕栽培棚を示した外観斜視図である。It is an external perspective view which showed the hydroponic cultivation shelf which concerns on embodiment of this invention. 本実施形態に係る水耕栽培棚内に設置されている定植板を部分的に示した外観斜視図である。It is an external perspective view which partially showed the planting board installed in the hydroponic cultivation shelf which concerns on this embodiment. 本実施形態に係る水耕栽培棚内に設置されている液肥槽を部分的に示した外観斜視図である。It is an external perspective view which partially showed the liquid fertilizer tank installed in the hydroponic cultivation shelf which concerns on this embodiment. 本実施形態に係る水耕栽培棚を構成する支持部材を示した外観斜視図である。It is an external perspective view which showed the support member which comprises the hydroponic cultivation shelf which concerns on this embodiment. 本実施形態に係る水耕栽培棚を構成する光源体を示した外観斜視図であり、（ａ）全体図、（ｂ）部分拡大図である。It is an external perspective view which showed the light source body which comprises the hydroponic cultivation shelf which concerns on this embodiment, is (a) an overall view, (b) a partially enlarged view. 本実施形態に係る水耕栽培棚において、横フレームに光源体を取り付ける様子を示した部分拡大図であり、（ａ）取付前、（ｂ）取付後を示す。It is a partially enlarged view which showed the state of attaching the light source body to the horizontal frame in the hydroponic cultivation shelf which concerns on this embodiment, and shows (a) before attachment, (b) after attachment.

以下、本発明の実施形態に係る水耕栽培棚について、図を参照して説明する。
図１に示されるように、本実施形態に係る水耕栽培棚１は、植物を栽培するための棚であり、設置面上に直立して設置された縦フレーム１１、縦フレーム１１に略直交する向きに延びる横フレーム１２、同じ高さ位置にある一対の横フレーム１２間に架け渡して固定された支持部材１３（後述する図３及び図４を参照）によって枠組みが形成されている。 Hereinafter, the hydroponic cultivation shelf according to the embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the hydroponic cultivation shelf 1 according to the present embodiment is a shelf for cultivating plants, and is substantially orthogonal to the vertical frame 11 and the vertical frame 11 installed upright on the installation surface. A framework is formed by a horizontal frame 12 extending in an orthogonal direction and a support member 13 (see FIGS. 3 and 4 described later) that is bridged and fixed between a pair of horizontal frames 12 at the same height position.

この水耕栽培棚１は図２及び図３に示されるように、一定の高さごとに、一対の横フレーム１２が夫々、同じ高さで互いと離間して縦フレーム１１に固定されると共に、一対の横フレーム１２に支持部材１３が固定されて、上下方向に段を形成している。そして各段には、植物を生育させるための定植板２及び液肥を貯留させる液肥槽３を載置するスペースが設けられ、当該スペースにおいて植物が生育させられる。 As shown in FIGS. 2 and 3, the hydroponic cultivation shelf 1 has a pair of horizontal frames 12 fixed to the vertical frame 11 at the same height and separated from each other at a constant height. , The support member 13 is fixed to the pair of horizontal frames 12 to form a step in the vertical direction. A space for placing the planting board 2 for growing the plant and the liquid fertilizer tank 3 for storing the liquid fertilizer is provided on each stage, and the plant is grown in the space.

また、液肥槽３の下方あるいは定植板２の上方には光源体４が取り付けられ、水耕栽培棚１の側面には側面板５が取り付けられている。 Further, a light source body 4 is attached below the liquid fertilizer tank 3 or above the planting plate 2, and a side plate 5 is attached to the side surface of the hydroponic cultivation shelf 1.

この水耕栽培棚１では、横フレーム１２の長さ方向において、一端側が定植板２の挿入口を構成し、他端側が定植板２の取出口を構成する。本実施形態を説明する図１においては、図示左側が挿入口を構成し、図示右側が取出口を構成している。 In the hydroponic cultivation shelf 1, one end side constitutes an insertion port for the planting plate 2 and the other end side constitutes an outlet for the planting plate 2 in the length direction of the horizontal frame 12. In FIG. 1 for explaining the present embodiment, the left side in the drawing constitutes an insertion port, and the right side in the drawing constitutes an outlet.

このような水耕栽培棚１の各部材について詳述すると、横フレーム１２には長さ方向に沿って、支持部材１３が取り付けられる第一の取付部としての条溝１２ａ、定植板２が取り付けられる第二の取付部としての条溝１２ｂ、光源体４が取り付けられる第三の取付部としての条溝１２ｃ、側面板５が取り付けられる取付部としての条溝１２ｄが形成されている。 To elaborate on each member of such a hydroponic cultivation shelf 1, a groove 12a and a planting plate 2 as a first attachment portion to which the support member 13 is attached are attached to the horizontal frame 12 along the length direction. A groove 12b as a second attachment portion, a groove 12c as a third attachment portion to which the light source body 4 is attached, and a groove 12d as an attachment portion to which the side plate 5 is attached are formed.

条溝１２ａは、横フレーム１２の内側に形成されており、この条溝１２ａに支持部材１３の端部が嵌め込まれ、適宜、ネジやビス等で取り付けられる。
条溝１２ｂは、横フレーム１２の内側であって、条溝１２ａの上方に形成されており、この条溝１２ｂに定植板２の端部が摺動可能に嵌め込まれる。
条溝１２ｃは、横フレーム１２の下面側に形成されており、この条溝１２ｃに光源体４が取り付けられる。
条溝１２ｄは、横フレーム１２の上下に夫々、二つずつ形成されており、この条溝１２ｄに側面板５が摺動可能に嵌め込まれる。 The groove 12a is formed inside the horizontal frame 12, and the end portion of the support member 13 is fitted into the groove 12a and is appropriately attached with screws, screws, or the like.
The groove 12b is formed inside the horizontal frame 12 and above the groove 12a, and the end portion of the planting plate 2 is slidably fitted into the groove 12b.
The groove 12c is formed on the lower surface side of the horizontal frame 12, and the light source body 4 is attached to the groove 12c.
Two grooves 12d are formed above and below the horizontal frame 12, and the side plate 5 is slidably fitted into the grooves 12d.

また、横フレーム１２は、横フレーム１２の長さ方向あるいは液肥の液肥槽３の長さ方向のうち、定植板２の挿入口から取出口の向きに沿って低くなる勾配を設けて、縦フレーム１１に固定されている。これにより、同じ横フレーム１２に取り付けられている複数の支持部材１３の高さは、横フレーム１２の長さ方向に沿って僅かずつ低くなっている。その結果、支持部材１３上に支持されている液肥槽３は、定植板２の挿入口から取出口の方向に向かって低くなるように傾斜し、液肥槽３内の液肥は、この勾配に沿って流れる。 Further, the horizontal frame 12 is provided with a vertical frame having a gradient that becomes lower along the direction from the insertion port of the planting plate 2 to the outlet in the length direction of the horizontal frame 12 or the length direction of the liquid fertilizer tank 3 for liquid fertilizer. It is fixed at 11. As a result, the heights of the plurality of support members 13 attached to the same horizontal frame 12 are slightly lowered along the length direction of the horizontal frame 12. As a result, the liquid fertilizer tank 3 supported on the support member 13 is inclined so as to be lowered from the insertion port of the planting plate 2 toward the outlet, and the liquid fertilizer in the liquid fertilizer tank 3 is along this gradient. Flow.

なお、縦フレーム１１に対して勾配を設けて横フレーム１２を取り付ける際には、横フレーム１２の傾斜の度合いによって液肥槽３内を流れる液肥の流量及び流速がどの程度になるかを予め勘案しておく。
適切な流量及び流速が得られる傾斜の度合いに応じた勾配を設けて、横フレーム１２を縦フレーム１１に取り付ければ、液肥槽３ごとに傾斜具合を考慮して設置する必要がない。また、縦フレーム１１に対する横フレーム１２の取り付けも、横フレーム１２の両端部の取付位置のみ決定すればよく、簡便である。 When the horizontal frame 12 is attached by providing a slope with respect to the vertical frame 11, the flow rate and the flow velocity of the liquid fertilizer flowing in the liquid fertilizer tank 3 are considered in advance depending on the degree of the slope of the horizontal frame 12. Keep it.
If the horizontal frame 12 is attached to the vertical frame 11 by providing a slope according to the degree of slope at which an appropriate flow rate and flow velocity can be obtained, it is not necessary to install each liquid fertilizer tank 3 in consideration of the degree of slope. Further, the attachment of the horizontal frame 12 to the vertical frame 11 is also convenient because it is only necessary to determine the attachment positions of both ends of the horizontal frame 12.

定植板２は図２に示されるように、植物の苗等を植える植穴２ａが複数設けられた平板状の部材である。この定植板２は、両端部が横フレーム１２の条溝１２ｂ摺動可能に嵌合すると共に、水耕栽培棚１の段ごとに複数、挿入口から取出口の方向に沿って並設され、収穫の際には、生育した植物がこの定植板２ごと取出口から取り出される。
また、定植板２は液肥槽３の上面に配設され、植穴２ａに植え付けられた植物は、下方に根を伸ばして液肥槽３に貯留させられている液肥から養分を吸収する。 As shown in FIG. 2, the planting plate 2 is a flat plate-shaped member provided with a plurality of planting holes 2a for planting plant seedlings and the like. Both ends of the planting plate 2 are slidably fitted in the groove 12b of the horizontal frame 12, and a plurality of the planting plates 2 are arranged side by side in the direction from the insertion port to the outlet for each stage of the hydroponic cultivation shelf 1. At the time of harvesting, the grown plants are taken out from the outlet together with the planting board 2.
Further, the planting plate 2 is arranged on the upper surface of the liquid fertilizer tank 3, and the plant planted in the planting hole 2a extends its roots downward and absorbs nutrients from the liquid fertilizer stored in the liquid fertilizer tank 3.

液肥槽３は図３に示されるように、上方に開口した略半筒形状からなり、定植板２の取出方向に長さを有する。この液肥槽３は、水耕栽培棚１の幅方向に複数、並設され、植物を生育させる定植板２が上面に配設される。
なお、各液肥槽３の両端部は閉じており、液肥槽３内には一定量の液肥を貯留させられるようになっている。 As shown in FIG. 3, the liquid fertilizer tank 3 has a substantially semi-cylindrical shape that opens upward, and has a length in the extraction direction of the planting plate 2. A plurality of the liquid fertilizer tanks 3 are arranged side by side in the width direction of the hydroponic cultivation shelf 1, and a planting plate 2 for growing plants is arranged on the upper surface.
Both ends of each liquid fertilizer tank 3 are closed so that a certain amount of liquid fertilizer can be stored in the liquid fertilizer tank 3.

このような定植板２と液肥槽３を上面に支持する支持部材１３は、図４に示されるように、長方形状の底面部１３１と、底面部１３１の一対の長辺において直角に立ち上がると共に、長さ方向に交互に形成された凹部１３ａと凸部１３ｂからなる。 As shown in FIG. 4, the support member 13 that supports the planting plate 2 and the liquid fertilizer tank 3 on the upper surface rises at a right angle on the pair of long sides of the rectangular bottom surface 131 and the bottom surface 131, and also rises at right angles. It is composed of concave portions 13a and convex portions 13b formed alternately in the length direction.

この支持部材１３は、一対の横フレーム１２間に架け渡して固定されている。
また、支持部材１３は、横フレーム１２の長さ方向あるいは液肥槽３の長さ方向に沿って複数、並設されており、各支持部材１３は両端部が夫々、一の横フレーム１２の条溝１２ａと、当該一の横フレーム１２に対向する位置に設置されている他の横フレーム１２の条溝１２ａに取り付けられている。
さらに、この支持部材１３の凹部１３ａには、液肥槽３の底部が嵌め込まれる。これにより、液肥槽３が支持部材１３上に固定されている。
なお、液肥槽３と支持部材１３とは、一体的に構成されていてもよい。 The support member 13 is bridged and fixed between a pair of horizontal frames 12.
Further, a plurality of support members 13 are arranged side by side along the length direction of the horizontal frame 12 or the length direction of the liquid fertilizer tank 3, and each support member 13 has one horizontal frame 12 at both ends. It is attached to the groove 12a and the groove 12a of another horizontal frame 12 installed at a position facing the one horizontal frame 12.
Further, the bottom portion of the liquid fertilizer tank 3 is fitted into the recess 13a of the support member 13. As a result, the liquid fertilizer tank 3 is fixed on the support member 13.
The liquid fertilizer tank 3 and the support member 13 may be integrally configured.

光源体４は、図５に示されるように、定植板２上の植物に光を照射する光源が取り付けられた略棒状の部材である。
この光源体４は、液肥槽３及び支持部材１３の下面側に設置され、下方の定植板２上の植物に光を照射する。 As shown in FIG. 5, the light source body 4 is a substantially rod-shaped member to which a light source for irradiating a plant on a planting plate 2 with light is attached.
The light source body 4 is installed on the lower surface side of the liquid fertilizer tank 3 and the support member 13, and irradiates the plants on the lower planting plate 2 with light.

光源体４は、棒状の本体４１と、本体４１を横フレーム１２に取り付けるための取付部材４２によって構成される。
本体４１の内部には、ＬＥＤや蛍光灯等の光源が設けられており、当該光源からの光によって下方が照射される。 The light source body 4 is composed of a rod-shaped main body 41 and a mounting member 42 for mounting the main body 41 to the horizontal frame 12.
A light source such as an LED or a fluorescent lamp is provided inside the main body 41, and the light from the light source irradiates the lower part.

取付部材４２は、一端部が横フレーム１２に取り付けられると共に、他端部が本体４１の端部に取り付けられる。
この取付部材４２には、高さ方向に長さを有する貫通孔４２ａが設けられており、この長さの範囲で本体４１を位置決めしてネジ止めすれば、本体４１の上下方向の取付位置を微調整することができる。これにより、光源の上下方向の位置を微調整し、植物の生育状況に応じた光を照射することが可能となる。One end of the mounting member 42 is attached to the horizontal frame 12, and the other end is attached to the end of the main body 41.
The mounting member 42 is provided with a through hole 42a having a length in the height direction, and if the main body 41 is positioned and screwed within this length range, the mounting position of the main body 41 in the vertical direction can be determined. Can be fine-tuned. Thus, fine adjustment of the position of the top and bottom direction of the light source, it is possible to irradiate light according to the state of growth of the plant.

また、図６に示されるように、取付部材４２の一端部にはフランジ４２１が設けられており、このフランジ４２１には、ビス４３２を貫挿させるための貫通孔４２１ａが形成されている。取付部材４２を横フレーム１２の下面側に当接させた状態で、貫通孔４２１ａを介して、条溝１２ｃ内に抜出不能に収められたナット４３２にビス４３１を螺合させることで、取付部材４２が横フレーム１２に取り付けられる。 Further, as shown in FIG. 6, a flange 421 is provided at one end of the mounting member 42, and the flange 421 is formed with a through hole 421a for inserting the screw 432. With the mounting member 42 in contact with the lower surface side of the horizontal frame 12, the screw 431 is screwed into the nut 432 which cannot be pulled out into the groove 12c through the through hole 421a. The member 42 is attached to the horizontal frame 12.

側面板５は、図２に示されるように、水耕栽培棚１の側面を覆う板である。
この側面板５は、少なくとも内側の面が、光を反射する部材あるいはシート等で構成され、光源体４から照射される光を内部へ反射する。 As shown in FIG. 2, the side plate 5 is a plate that covers the side surface of the hydroponic cultivation shelf 1.
At least the inner surface of the side plate 5 is composed of a member or a sheet that reflects light, and reflects the light emitted from the light source body 4 inward.

また、側面板５は、下端部が一の横フレーム１２の上面側に設けられた条溝１２ｄに摺動可能に嵌合すると共に、上端部が他の横フレーム１２の下面側に設けられた条溝１２ｄに摺動可能に嵌合する。
ここで、条溝１２ｄが横フレーム１２の内側と外側に設けられていることから、側面板５を横フレーム１２の内側の条溝１２ｄと外側の条溝１２に取り付けることで、引き戸のように側面板５を摺動させて、水耕栽培棚１の側面を開閉させられる。これにより、水耕栽培棚１の所定の箇所において、側面板５をずらして内部を確認等することができる。 Further, the side plate 5 is slidably fitted in the groove 12d provided on the upper surface side of one horizontal frame 12 at the lower end portion, and the upper end portion is provided on the lower surface side of the other horizontal frame 12. It fits slidably into the groove 12d.
Here, since the groove 12d is provided on the inside and the outside of the horizontal frame 12, the side plate 5 can be attached to the inner groove 12d and the outer groove 12 of the horizontal frame 12 to form a sliding door. The side plate 5 can be slid to open and close the side surface of the hydroponic cultivation shelf 1. As a result, the side plate 5 can be displaced to check the inside of the hydroponic cultivation shelf 1 at a predetermined location.

以上の本実施形態に係る水耕栽培棚１によれば、縦フレーム１１に対し、所定の傾斜角度を形成して取り付けられた横フレーム１２に液肥槽３が取り付けられることにより、液肥槽３内を流れる液肥の流量及び流速が、横フレーム１２の勾配に応じて適切且つ容易に設定される。
また、支持部材１３、定植板２、光源体４、及び側面板５は、特別な金具等を要することなく、横フレーム１２の条溝１２ａ、１２ｂ、１２ｃ、１２ｄに取り付けるだけよく、水耕栽培棚１の設営が容易である。さらにこれらの部材についても、縦フレーム１１に対する横フレーム１２の取付角度によって勾配が決定されるため、縦方向の位置決めが不要であり、やはり水耕栽培棚１の設営が容易である。 According to the hydroponic cultivation shelf 1 according to the present embodiment described above, the liquid fertilizer tank 3 is attached to the horizontal frame 12 attached to the vertical frame 11 at a predetermined inclination angle, whereby the inside of the liquid fertilizer tank 3 is formed. The flow rate and flow velocity of the liquid fertilizer flowing through the horizontal frame 12 are appropriately and easily set according to the gradient of the horizontal frame 12.
Further, the support member 13, the planting plate 2, the light source body 4, and the side plate 5 only need to be attached to the groove 12a, 12b, 12c, 12d of the horizontal frame 12 without requiring special metal fittings or the like, and are hydroponically cultivated. The shelf 1 is easy to set up. Further, since the gradient of these members is determined by the mounting angle of the horizontal frame 12 with respect to the vertical frame 11, positioning in the vertical direction is not required, and the hydroponic cultivation shelf 1 can be easily set up.

なお、本実施形態の説明においては一部、図示を省略しているが、この水耕栽培棚１は適宜、植物の栽培に必要な光の照射機構、液肥の供給機構や排水機構等を有する。また、本発明の実施において、水耕栽培棚１で栽培する植物は食用、鑑賞用など、特に限定されない。 Although not shown in part in the description of the present embodiment, the hydroponic cultivation shelf 1 appropriately has a light irradiation mechanism, a liquid fertilizer supply mechanism, a drainage mechanism, and the like necessary for plant cultivation. .. Further, in the practice of the present invention, the plants cultivated on the hydroponic cultivation shelf 1 are not particularly limited to those for food and appreciation.

１ 水耕栽培棚
１１ 縦フレーム
１２ 横フレーム
１３ 支持部材
１３ａ 凹部
１３ｂ 凸部
２ 定植板
２ａ 植穴
３ 液肥槽
４ 光源体
５ 側面板 1 Hydroponic cultivation shelf 11 Vertical frame 12 Horizontal frame 13 Support member 13a Concave part 13b Convex part 2 Fixed planting board 2a Planting hole 3 Liquid fertilizer tank 4 Light source body 5 Side plate

Claims (4)

定植板が上面に載置される液肥槽を一定方向に傾斜させ、当該液肥槽内の液肥が当該一定方向に流れる水耕栽培棚であって、
上記水耕栽培棚の設置面に直立した複数の縦フレームと、
上記縦フレームに略直交する向きに延びると共に、同じ高さで互いと離間して上記縦フレームに固定された一対の横フレームと、
上記一対の横フレームの間に支持された上記液肥槽と、
上記液肥槽上に配設される定植板と、を有し、
上記横フレームの長さ方向に沿って、一端側に上記定植板の挿入口が設けられると共に 、他端側に上記定植板の取出口が設けられており、
上記液肥槽は、上記横フレームの長さ方向に沿って、上記挿入口から上記取出口に向か って低くなるように傾斜している、
ことを特徴とする水耕栽培棚。A hydroponic cultivation shelf in which a liquid fertilizer tank on which a planting plate is placed is tilted in a certain direction and the liquid fertilizer in the liquid fertilizer tank flows in the certain direction.
Multiple vertical frames upright on the installation surface of the hydroponic cultivation shelf,
A pair of horizontal frames that extend in a direction substantially orthogonal to the vertical frame and are fixed to the vertical frame at the same height and separated from each other.
With the liquid fertilizer tank supported between the pair of horizontal frames,
It has a planting board arranged on the liquid fertilizer tank and
Along the length direction of the horizontal frame, an insertion port for the planting plate is provided on one end side, and an outlet for the planting plate is provided on the other end side.
The liquid fertilizer tank, along the length of the horizontal frame, is inclined to become lower I suited to the outlet from the insertion opening,
A hydroponic cultivation shelf characterized by this. 上記一対の横フレームに固定して架け渡され、上記液肥槽を上面側に支持する支持部材 、をさらに有し、
上記一対の横フレームの内側には、上記支持部材が取り付けられる第一の取付部が長さ 方向に形成されており、
上記一対の横フレームは、長さ方向のうちの一方の向きに沿って低くなる勾配を設けて 、上記縦フレームに固定されている、
請求項１記載の水耕栽培棚。 It further has a support member, which is fixed to the pair of horizontal frames and bridged to support the liquid fertilizer tank on the upper surface side.
Inside the pair of horizontal frames, a first mounting portion to which the support member is mounted is formed in the length direction.
The pair of horizontal frames are fixed to the vertical frame with a slope that decreases along one of the length directions.
The hydroponic cultivation shelf according to claim 1. 上記一対の横フレームの内側には、上記支持部材が取り付けられる条溝が長さ方向に形Inside the pair of horizontal frames, a groove to which the support member is attached is formed in the length direction. 成されている、Made of
請求項２記載の水耕栽培棚。The hydroponic cultivation shelf according to claim 2. 上記定植板に光を照射する光源が取り付けられた光源体と、A light source body in which a light source that irradiates light on the planting plate is attached, and
上記光源体の本体を、上記横フレームに取り付ける取付部材と、をさらに有し、Further, the main body of the light source body is further provided with a mounting member for attaching to the horizontal frame.
上記取付部材には高さ方向に長さを有する貫通孔が形成されており、当該高さ方向の長The mounting member is formed with a through hole having a length in the height direction, and the length in the height direction is formed. さの範囲で上記光源体の本体を上記取付部材にネジ止めすることにより、光源の上下方向By screwing the main body of the light source body to the mounting member within the range, the light source can be moved in the vertical direction. の位置が調整される、Position is adjusted,
請求項１乃至３いずれかの項に記載の水耕栽培棚。The hydroponic cultivation shelf according to any one of claims 1 to 3.
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