JP3841156B2 - Plant immersion equipment for pest control in hydroponics - Google Patents

Plant immersion equipment for pest control in hydroponics Download PDF

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Publication number
JP3841156B2
JP3841156B2 JP2001335931A JP2001335931A JP3841156B2 JP 3841156 B2 JP3841156 B2 JP 3841156B2 JP 2001335931 A JP2001335931 A JP 2001335931A JP 2001335931 A JP2001335931 A JP 2001335931A JP 3841156 B2 JP3841156 B2 JP 3841156B2
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culture solution
drive vehicle
hydroponics
cultivation tank
liquid
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JP2003134952A (en
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良民 矢野原
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TECHNOLOGICAL INSTITUTE OF ORGANIC FUNCTION
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TECHNOLOGICAL INSTITUTE OF ORGANIC FUNCTION
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Description

【0001】
【発明の属する技術分野】
本発明は、培養液を入れた栽培槽の上部に、植物を植えた多数枚の定植パネルを、各植物の根を培養液に浸した状態で、支持して栽培を行う水耕栽培において、植物に付着した害虫を駆除するため上記植物を定植パネルと共に培養液中に浸漬する装置に関する。
【0002】
【従来の技術】
従来、この種の植物浸漬装置として、栽培槽内の培養液面に、植物を植えた発砲スチロール製のフロート型定植パネルを浮かべた水耕栽培槽において、上記定植パネルの上面を押し枠を用いて手作業により下方へ押しこんで定植パネルを培養液中に浸漬し、所要深さに浸漬したら上記押し枠をネジにより栽培槽に係止し、所要時間浸漬後上記係止を解除して定植パネルを元の水耕栽培位置に浮上させるものが知られているが、押し枠をもって定植パネルを上から液中に押しこむ作業に多大の労力を必要とし、特に大規模水耕栽培場において作業遂行が困難となる欠点がある。
【0003】
これを改善するため、上記栽培槽と別に貯槽を設け、上記栽培槽内の培養液の相当量をポンプにより貯槽に移し、それにより栽培槽内の水位とともに定植パネルを降下させ、所要低水位に降下したとき定植パネルをロックした後上記貯槽内の培養液を栽培槽内に戻して、上記ロックされた定植パネルを液中に埋没させ、所要時間浸漬後上記ロックを解除して定植パネルを元の水耕栽培位置に浮上させるものが提案された。しかし、この提案システムでは、装置が大型となり、設置スペース及び設備コストがかさむ欠点があった。
【0004】
【発明が解決しようとする課題】
本発明は、定植パネルの培養液中への没入を軽快に行うと共に、設置スペース及び設備コストの節減を可能にする植物浸漬装置を提供することを課題とする。
【0005】
【課題を達成するための手段】
上記課題を達成のするため、本発明は、
培養液を入れた上面開口の箱形栽培槽の前端部に、前部駆帯車を、その軸線を培養液面と平行に且つ駆帯車のほぼ全部又は一部を液中に浸漬した状態で、回転自在に支持すると共に、栽培槽後端部に後部駆帯車を回転自在に支持し、
無端駆帯を、上記後部駆帯車から上記培養液のほぼ液面以上の高さで前部駆帯車に至る上部直線走行路に導き、ついで前部駆帯車をめぐりつつ培養液中に浸入させ、ついで栽培液中を下部直線走行路を経て後部駆帯車に戻るように掛け回し、
上記駆帯上に、多数の小幅定植パネルを該駆帯と直交する向きでパネル同志隣接状態で連結し、
上記駆帯を走行させる駆動手段を設けた、
水耕栽培における害虫駆除用植物浸漬装置を提案する。
【0006】
【作用】
植物を植えられた定植パネルが、駆帯の走行により上部直線走行路を走行して前部駆帯車に至ると、各定植パネルは該駆帯車の外周面をめぐりつつ培養液面に対し傾斜姿勢をとって液中に浸入していき、それにより各定植パネルは大きな抵抗を受けることなく、軽快に液中に没入することができる。各定植パネルが前部駆帯車から液中の下部直線走行路に移動すれば各定植パネルの植物が倒立状態の浸漬態勢をとることとなる。
【0007】
本発明における上記「駆帯」とは、布ベルト、繊維強化樹脂帯、ステンレス鋼帯、その他のベルト類、チェン、ローラチェン、その他のチェン類、その他種々のものを含む。
また上記「駆帯車」には、上記ベルト類についてはプーリー、ドラム等、チェン類についてはスプロケット等が使用される。
さらに上記「定植パネル」には、発砲スチロール、木等でつくったフロート型のものや、合成樹脂、金属等でつくった沈下型のものが使用される。
また、さらに上記「駆帯の走行駆動手段」には、上記駆帯車を手回しハンドルにより回すもの、モータにより回転させるものが含まれる。
以下図面を参照して本発明の実施例について説明する。
【0008】
【実施例】
図1、2、3において、栽培槽(1)はの前後方向に長い上面開口の箱形槽で、槽内に培養液(2)を入れてあり、この栽培槽(1)の前端部に、左右一対のフランジつき前部プーリー(3)、(3)を、その軸線を培養液(2)液面と平行に且つ該プーリー(3)、(3)上端を液面に一致させた状態で、回転自在に支持すると共に、栽培槽(1)後端部のベース台(4)に後部ドラム(5)を、その軸線を培養液(2)液面と平行に且つ該液面から高い位置で、回転自在に支持し、そして布製無端ベルト(6)、(6)を、上記ドラム(5)からガイドロール(7)を始点として液面とほぼ同一の高さで上記プーリー(3)、(3)に至る上部直線走行路(A)に導き、ついで上記プーリー(3)、(3)をめぐりつつ液中に深く浸入させ、ついで液中をガイドロール(8)に至る下部直線走行路(B)を経て上記ドラム(5)に戻るように掛け回し、このベルト(6)、(6)上に、上記上部直線走行路(A)の長さ範囲にわたって、発砲スチロール製のフロート型細長定植パネル(9)…両端部を、該ベルト(6)、(6)と直交する向きで且つパネル同志隣接状態で、ベルト(6)、(6)との間にスペーサを介してそれぞれ連結してある。(10)…は各定植パネル(9)…の植物定植孔である。
【0009】
上記ベルト(6)、(6)は、本例では定植パネル(9)…を連結された位置から後方の所要長さ範囲を一枚布の広幅ベルトからなるカバー(25)に形成し、それにより上記定植パネル(9)…を液中に浸漬したとき、該カバー(25)が培養液(2)面を覆って断熱、遮光を行う。
【0010】
上記プーリー(3)、(3)の支持構造は、本例では、栽培槽(1)の左右外側にフレーム(11)、(11)を立設し、各フレーム(11)、(11)の上端部に槽(1)内に垂下する吊りブラケット(12)、(12)をそれぞれ固定し、これらブラケット(12)、(12)の垂下端部に設けたオイルレスベアリング(13)、(13)に軸(14)の両端部を回転自在に支持させ、該軸(14)にプーリー(3)、(3)をそれぞれ固定してある。
【0011】
上記ガイドロール(7)、(8)は、フレーム(15)、(15)に固定された吊りブラケット(16)、(16)にそれぞれ2個づつのオイルレスベアリングを設け、これらベアリングに該ガイドロール(7)、(8)の各軸両端部を回転自在に支持してある。
【0012】
上記ベルト(6)、(6)を走行させる駆動手段として、上記ドラム(5)の軸(17)両端部を支持台(18)の軸受板(19)、(19)に回転自在に支持させ、該軸(17)の一端部に手回しハンドル(20)を固定してある。
【0013】
上記ベルト(6)、(6)のたるみ調整装置として、上記ドラム支持台(18)の左右両端部をベース台(4)に前後方向へ摺動自在に支持させ、そして上記ベース台(4)の後端部に螺合したネジ棒(21)の先端部を上記支持台(18)に回転自在に連結すると共に、ネジ棒(21)後端にハンドル(22)を固定し、上記ハンドル(22)の回し操作によりドラム支持台(18)を前後方向に移動させ、それによりベルト(6)、(6)のゆるみを調整する。(23)、(23)は上記支持台(18)の前後方向摺動を案内する案内ロッドである。
【0014】
上例の作用を次に説明する。図1、2は、各定植パネル(9)…が上部直線走行路(A)にあって培養液(2)面に浮いた状態で水耕栽培を行っている。この状態から、今各植物(P)…の害虫駆除のため培養液(2)中へ浸漬させる場合は、作業員がハンドル(20)を図1時計方向へ回して各定植パネル(9)…を図1矢印方向(右方)へ走行させる。走行される定植パネル(9)…が前部プーリー(3)、(3)に至ると、各定植パネルが液(2)面に対し傾斜姿勢をとって液(2)中に軽快に浸入していき、ついで反転して倒立状態で液(2)中を下部直線走行路(B)に順次移動していく。それと共に、上記カバー(25)が定植パネル(9)…の移動した後を上部直線走行路(A)に引き出されていく。
【0015】
全定植パネル(9)…が下部直線走行路(B)に移動し、カバー(25)が上部直線走行路(A)に引き出されたとき、ハンドル(20)の回しを停止し、その状態で所要時間植物の浸漬を行う。浸漬は、植物に付着する害虫の種類に応じて60〜120分行われるが、その間、上記カバー(25)が培養液(2)面を覆って、培養液の温度の昇降を抑制すべく断熱すると共に、培養液中での藻の発生を抑制すべく遮光を行う。
【0016】
植物浸漬の完了後は、上記ハンドル(20)を逆回ししてカバー(25)及び定植パネル(9)…を図1矢印と反対方向へ逆走させて元の水耕栽培の状態に戻す。
【0017】
上記ドラム(5)を、手回しハンドル(20)に代え、正逆回転式減速機つきモータにより回転させるようにするのもよい。その場合、各定植パネル(9)…への苗の植えつけ及び収穫の作業は、各定植パネル(9)…を走行させながら作業員が栽培槽の一側の定位置にあって行うことができる。
【0018】
図4、5、6の他の実施例は、駆帯にローラチェン(6a)、(6a)を使用すると共に、その上部直線走行路(Aa)を液(2a)面からやや上に配設した例である。栽培槽(1a)の前後端内に支持された軸(14a)、(17a)に左右一対づつの前部スプロケット(3a)、(3a)、後部スプロケット(5a)、(5a)を液(2a)面から一部突出させた状態でそれぞれ固定し、これらスプロケット(3a)(5a)、(3a)(5a)に無端ローラチェン(6a)、(6a)を掛け回し、このチェン(6a)、(6a)の一方の直線走行路に相当する範囲にフロート型定植パネル(9a)…を隣接状態に連結すると共に、他方の直線走行路に相当する範囲に定植パネル(9a)…と同形の定植孔の無い多数パネルからなるカバー(25a)を連結してある。(26a)、(26a)は、上部直線走行路(Aa)におけるローラチェン(6a)、(6a)を下から走行自在に支えるレールで、栽培槽(1a)側壁内面から張り出したフランジ(27a)、(27a)上に敷設されている。
【0019】
チェン(6a)、(6a)の走行駆動手段として、支持台(18a)に減速機つきモータ(20a)を設置し、該モータの出力軸に固定したスプロケット(28a)と、上記軸(14a)の一側端に固定されたスプロケット(29a)とにチェン(30a)を掛けてある。他の構造は図1、2、3と実質的に同一である。
【0020】
本例によれば、水耕栽培において、植物(Pa)…の根の一部を空気中に露出させて空気中の酸素を吸収させることができる。またモータ(20a)の回転によりチェン(6a)、(6a)を一方向へ走行させて水耕栽培と浸漬を繰り返すことができるほか、図1、2、3の例と同一の作用を行う。
【0021】
上例において、チェン(6a)、(6a)のたるみを調整する適宜の装置を備えるとよい。また、上記各例において、培養液の露出する部分を遮へいする断熱、遮光カバーを着脱自在に設けることが望ましい。
【0022】
露地又はビニルハウス内で水耕栽培を行う場合は、通常1日に1回は害虫駆除のための浸漬を行う必要がある。
【0023】
【発明の効果】
本発明の水耕栽培における害虫駆除用植物浸漬装置によれば、各定植パネルを上部直線走行路において水耕栽培を行いつつ、植物に害虫が付着したときは駆帯の走行により各定植パネルを下部直線走行路に移動させて所要の浸漬を行い、このように駆帯の走行により水耕栽培と害虫駆除用浸漬を軽快に繰り返し行うことができるものであり、しかも、浸漬においては、各定植パネルを上部直線走行路から前部駆帯車に走行させると、各定植パネルを培養液面に対し傾斜姿勢をとって液中に進入させ、それにより各定植パネルを液中に容易に没入させることができ、さらに装置としては、栽培槽だけの設置スペースで足りると共に、設備コストが大きくかさむことがない利点もえられる。
【図面の簡単な説明】
【図1】本発明による水耕栽培及び害虫駆除用植物浸漬装置の一部省略縦断側面図である。
【図2】同上平面図である。
【図3】図2のIII−III線拡大断面図である。
【図4】他の実施例の一部省略縦断側面図である。
【図5】栽培槽前端部分の一部切欠拡大平面図である。
【図6】図4のVI−VI線拡大断面図である。
【符号の説明】
1、1a 栽培槽
2、2a 培養液
3 フランジつき前部プーリー
3a前部スプロケット
5 後部ドラム
5a 後部スプロケット
6 ベルト
6a ローラチェン
9、9a 定植パネル
20 手回しハンドル
20a モータ
A、Aa 上部直線走行路
B、Ba 下部直線走行路
[0001]
BACKGROUND OF THE INVENTION
In the hydroponic cultivation in which the present invention is supported in the upper part of the cultivation tank containing the culture solution, in a state where the roots of each plant are immersed in the culture solution in a state where the roots of each plant are immersed in the culture solution, The present invention relates to an apparatus for immersing the plant in a culture solution together with a planting panel in order to control pests adhering to the plant.
[0002]
[Prior art]
Conventionally, as a plant dipping device of this type, in the hydroponics tank in which a float-type planting panel made of foamed styrene planted with plants is floated on the surface of the culture solution in the cultivation tank, the upper surface of the planting panel is used with a push frame Then push it down manually to immerse the planting panel in the culture solution, immerse it to the required depth, lock the push frame to the cultivation tank with the screw, release the locking after the immersion for the required time, and plant Although it is known that the panel floats to the original hydroponics position, it requires a lot of labor to push the fixed planting panel into the liquid from above with a push frame, especially in large-scale hydroponic cultivation fields There are drawbacks that make it difficult to accomplish.
[0003]
In order to improve this, a storage tank is provided separately from the cultivation tank, and a considerable amount of the culture solution in the cultivation tank is transferred to the storage tank by a pump, thereby lowering the fixed planting panel together with the water level in the cultivation tank to the required low water level. When the planting panel is lowered, the culture solution in the storage tank is returned to the cultivation tank, and the locked planting panel is immersed in the solution. It has been proposed to float to the hydroponics position. However, this proposed system has a drawback that the apparatus becomes large and installation space and equipment cost increase.
[0004]
[Problems to be solved by the invention]
This invention makes it a subject to provide the plant immersion apparatus which makes it possible to reduce installation space and equipment cost while performing immersion of the fixed planting panel in the culture solution lightly.
[0005]
[Means for achieving the object]
In order to achieve the above object, the present invention provides:
In the front end of the box-shaped cultivation tank with the top opening containing the culture solution, the front drive wheel is immersed in the solution with the axis parallel to the culture solution surface and almost all or part of the drive vehicle. And while supporting it rotatably, it supports the rear drive wheel at the rear end of the cultivation tank,
Lead the endless drive belt to the upper straight running path from the rear drive vehicle to the front drive vehicle at a height almost above the liquid level of the culture solution, and then into the culture solution over the front drive vehicle Infiltrate, then hang around the cultivation solution so that it returns to the rear car through the lower straight running path,
On the above-mentioned band, a number of small-sized planting panels are connected in a state where the panels are adjacent to each other in a direction orthogonal to the band.
Provided with driving means for running the belt
A plant immersion device for pest control in hydroponics is proposed.
[0006]
[Action]
When a planting panel planted with a plant travels on the upper straight traveling road by driving the belt and reaches the front belt, each planting panel goes around the outer surface of the belt and against the culture liquid level. It inclines into the liquid taking an inclined posture, so that each planting panel can be immersed in the liquid lightly without receiving great resistance. If each planting panel moves from the front car to the lower straight running path in the liquid, the plants of each planting panel will be in an inverted state of immersion.
[0007]
In the present invention, the “drive belt” includes cloth belts, fiber reinforced resin bands, stainless steel bands, other belts, chains, roller chains, other chains, and other various types.
Further, in the above-mentioned “wheel drive vehicle”, pulleys and drums are used for the belts, and sprockets are used for the chains.
Further, as the “fixed planting panel”, a float type made of foamed styrene, wood or the like, or a subsidence type made of synthetic resin, metal or the like is used.
Further, the “drive driving means for the drive belt” includes a device for turning the drive wheel by hand and turning it by a handle, and a device for rotating it by a motor.
Embodiments of the present invention will be described below with reference to the drawings.
[0008]
【Example】
In FIGS. 1, 2, and 3, the cultivation tank (1) is a box-shaped tank having a top opening that is long in the front-rear direction, and the culture solution (2) is placed in the tank, and the cultivation tank (1) is placed at the front end. The front pulleys (3) and (3) with a pair of left and right flanges are arranged with their axes parallel to the culture liquid (2) and the pulleys (3) and (3) with their upper ends aligned with the liquid level. The rear drum (5) is supported on the base (4) at the rear end of the cultivation tank (1), and its axis is parallel to the liquid level of the culture liquid (2) and high from the liquid level. The endless belt (6), (6) made of cloth is rotatably supported at the position, and the pulley (3) at the same height as the liquid level starting from the drum (5) to the guide roll (7). , (3) lead to the upper straight travel path (A), then penetrate deeply into the liquid over the pulleys (3), (3) Then, the liquid is hung so as to return to the drum (5) through the lower straight traveling path (B) reaching the guide roll (8), and the upper straight traveling path is placed on the belts (6) and (6). Over the length range of (A), a float type elongated planting panel (9) made of foamed polystyrene (9)... Both ends of the belt (6), (6), in a direction perpendicular to the belts (6) and (6) and adjacent to each other. ) And (6) are connected to each other via a spacer. (10) are plant planting holes of each planting panel (9).
[0009]
In the present example, the belts (6) and (6) are formed in a cover (25) made of a wide belt of a single cloth with a required length range from the position where the planting panels (9). When the above-mentioned planting panel (9) is immersed in the solution, the cover (25) covers the surface of the culture solution (2) and performs heat insulation and light shielding.
[0010]
In this example, the support structure of the pulleys (3) and (3) is configured such that the frames (11) and (11) are erected on the left and right outer sides of the cultivation tank (1), and the frames (11) and (11) The suspension brackets (12) and (12) hanging in the tank (1) are fixed to the upper end portions, respectively, and oilless bearings (13) and (13) provided at the hanging lower end portions of these brackets (12) and (12). ) Are rotatably supported at both ends of the shaft (14), and pulleys (3) and (3) are fixed to the shaft (14), respectively.
[0011]
The guide rolls (7) and (8) are provided with two oilless bearings on the suspension brackets (16) and (16) fixed to the frames (15) and (15), respectively. Both end portions of each axis of the rolls (7) and (8) are rotatably supported.
[0012]
As driving means for running the belts (6) and (6), both end portions of the shaft (17) of the drum (5) are rotatably supported by bearing plates (19) and (19) of the support base (18). The handle (20) is fixed to one end of the shaft (17).
[0013]
As a sag adjusting device for the belts (6) and (6), left and right ends of the drum support base (18) are supported by a base base (4) so as to be slidable in the front-rear direction, and the base base (4) The tip of the screw rod (21) screwed to the rear end of the screw rod is rotatably connected to the support base (18), and the handle (22) is fixed to the rear end of the screw rod (21). The drum support (18) is moved back and forth by the turning operation of 22), thereby adjusting the looseness of the belts (6) and (6). (23) and (23) are guide rods for guiding the support base (18) to slide in the front-rear direction.
[0014]
The operation of the above example will be described next. 1 and 2, hydroponic cultivation is performed in a state where each planting panel (9) is on the upper straight traveling path (A) and floats on the surface of the culture solution (2). From this state, when the plants (P) are now immersed in the culture solution (2) for pest control, the operator turns the handle (20) clockwise in FIG. In the direction of the arrow (rightward) in FIG. When the planting panel (9) to be moved reaches the front pulleys (3) and (3), each planting panel takes an inclined posture with respect to the liquid (2) surface and enters the liquid (2) easily. Then, it reverses and moves in the liquid (2) in an inverted state sequentially to the lower straight traveling path (B). At the same time, the cover (25) is pulled out to the upper straight traveling path (A) after the planting panels (9).
[0015]
When the all-planting panel (9) is moved to the lower straight travel path (B) and the cover (25) is pulled out to the upper straight travel path (A), the turning of the handle (20) is stopped and in this state Immerse the plant for the required time. Immersion is performed for 60 to 120 minutes depending on the type of pests adhering to the plant. During this time, the cover (25) covers the surface of the culture solution (2), and heat insulation is performed to suppress the temperature rise and fall of the culture solution. At the same time, light shielding is performed to suppress the generation of algae in the culture solution.
[0016]
After the completion of plant immersion, the handle (20) is rotated backward to reversely move the cover (25) and the fixed planting panel (9) in the direction opposite to the arrow in FIG. 1 to return to the original hydroponics state.
[0017]
The drum (5) may be rotated by a motor with a forward / reverse rotation reduction gear instead of the handwheel (20). In that case, the planting and harvesting work of the seedlings on each of the planting panels (9) may be performed while the workers are in a fixed position on one side of the cultivation tank while running the planting panels (9). it can.
[0018]
4, 5 and 6 use roller chains (6a) and (6a) for the belt, and the upper straight running path (Aa) is disposed slightly above the liquid (2a) surface. This is an example. A pair of left and right front sprockets (3a), (3a), rear sprockets (5a), (5a) are liquid (2a) supported on shafts (14a), (17a) supported in the front and rear ends of the cultivation tank (1a). ) Are fixed in a state of partially protruding from the surface, and endless roller chains (6a) and (6a) are hung around these sprockets (3a) (5a), (3a) and (5a). A float type planting panel (9a)... Is connected to an adjacent state in a range corresponding to one straight traveling path in (6a), and a planting of the same shape as the planting panel (9a) in a range corresponding to the other straight traveling path. A cover (25a) made up of a number of panels without holes is connected. (26a) and (26a) are rails that support the roller chains (6a) and (6a) in the upper straight traveling path (Aa) so that they can run from below, and a flange (27a) that protrudes from the inner surface of the cultivation tank (1a) side wall. , (27a).
[0019]
A sprocket (28a) fixed to the output shaft of the motor (20a) installed on the support base (18a) as a travel drive means for the chains (6a) and (6a) and the shaft (14a) A chain (30a) is hung on a sprocket (29a) fixed to one end of the shaft. Other structures are substantially the same as those shown in FIGS.
[0020]
According to this example, in hydroponics, a part of the roots of plants (Pa)... Can be exposed to the air to absorb oxygen in the air. Further, the chain (6a) and (6a) can be driven in one direction by rotation of the motor (20a) to repeat hydroponics and immersion, and the same action as the example of FIGS.
[0021]
In the above example, an appropriate device for adjusting the slack of the chains (6a) and (6a) may be provided. In each of the above examples, it is desirable that a heat insulating and light shielding cover that shields the exposed part of the culture solution is detachably provided.
[0022]
When hydroponics is carried out in an open field or a vinyl house, it is usually necessary to immerse once a day for pest control.
[0023]
【The invention's effect】
According to the plant immersion apparatus for pest control in hydroponics of the present invention, each planting panel is hydroponically cultivated on the upper straight running path, and when the pests adhere to the plant, It is possible to move to the lower straight traveling path and perform the required immersion, and thus the hydroponic cultivation and pest control immersion can be performed lightly and repeatedly by driving the belt, and in the immersion, each fixed planting When the panel is moved from the upper straight running path to the front carriage, each planting panel is inclined with respect to the culture liquid surface and enters the liquid, so that each planting panel is easily immersed in the liquid. In addition, as an apparatus, an installation space of only a cultivation tank is sufficient, and there is an advantage that the equipment cost does not increase greatly.
[Brief description of the drawings]
FIG. 1 is a partially omitted vertical side view of a hydroponics and pest control plant immersion apparatus according to the present invention.
FIG. 2 is a plan view of the same.
3 is an enlarged sectional view taken along line III-III in FIG.
FIG. 4 is a partially omitted vertical side view of another embodiment.
FIG. 5 is a partially cutaway enlarged plan view of the front end portion of the cultivation tank.
6 is an enlarged sectional view taken along line VI-VI in FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1, 1a Cultivation tank 2, 2a Culture solution 3 Front pulley with flange 3a Front sprocket 5 Rear drum 5a Rear sprocket 6 Belt 6a Roller chain 9, 9a Planting panel 20 Handwheel 20a Motor A, Aa Upper straight traveling path B, Ba Lower straight road

Claims (1)

培養液を入れた上面開口の箱形栽培槽の前端部に、前部駆帯車を、その軸線を培養液面と平行に且つ駆帯車のほぼ全部又は一部を液中に浸漬した状態で、回転自在に支持すると共に、栽培槽後端部に後部駆帯車を回転自在に支持し、
無端駆帯を、上記後部駆帯車から上記培養液のほぼ液面以上の高さで前部駆帯車に至る上部直線走行路に導き、ついで前部駆帯車をめぐりつつ栽培液中に浸入させ、ついで培養液中を下部直線走行路を経て後部駆帯車に戻るように掛け回し、
上記駆帯上に、多数の小幅定植パネルを該駆帯と直交する向きでパネル同志隣接状態で連結し、
上記駆帯を走行させる駆動手段を設けた、
水耕栽培における害虫駆除用植物浸漬装置。
In the front end of the box-shaped cultivation tank with the top opening containing the culture solution, the front drive wheel is immersed in the solution with the axis parallel to the culture solution surface and almost all or part of the drive vehicle. And while supporting it rotatably, it supports the rear drive wheel at the rear end of the cultivation tank,
The endless drive belt is led to the upper straight running path from the rear drive vehicle to the front drive vehicle at a height almost above the liquid level of the culture solution, and then in the cultivation liquid while going around the front drive vehicle Infiltrate, then hang around the culture solution so that it returns to the rear wheel drive vehicle via the lower straight running path,
On the above-mentioned band, a number of small-sized planting panels are connected in a state where the panels are adjacent to each other in a direction orthogonal to the band.
Provided with driving means for running the belt
Plant dipping device for pest control in hydroponics.
JP2001335931A 2001-11-01 2001-11-01 Plant immersion equipment for pest control in hydroponics Expired - Fee Related JP3841156B2 (en)

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JP2008220199A (en) * 2007-03-09 2008-09-25 Seibutsu Kinou Kogaku Kenkyusho:Kk Soaking and hydroponics device of endless driving belt traveling type
JP4767244B2 (en) * 2007-12-13 2011-09-07 株式会社生物機能工学研究所 Improvement of outdoor hydroponics equipment for safe plant growth
JP4812800B2 (en) * 2008-04-24 2011-11-09 株式会社生物機能工学研究所 Liquid injection type pest control device in plant hydroponics
JP4920030B2 (en) * 2008-12-19 2012-04-18 株式会社生物機能工学研究所 Improvements for safe plant growth in open field hydroponic equipment.
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