JP5340325B2 - Tree planting equipment - Google Patents

Description

  The present invention relates to a greening device for covering a greening target range in a building with a climbing plant.

  2. Description of the Related Art A greening device is known in which a plant is hydroponically cultivated with culture water containing nutrients necessary for the growth of the plant, and covers a greening target area in a building with a hanging plant. In this cultivation apparatus, for example, a vine plant is planted in a medium spread in a cultivation tank, and culture water is supplied to the medium (see, for example, Patent Document 1).

JP 2009-183280 A

  However, in the cultivation apparatus mentioned above, since the vine plant was planted on the culture medium spread | laid in the cultivation tank, there existed a problem that planting took time. Another problem is that it is difficult to replant dead vines.

  In order to solve these problems, it is conceivable to plant a vegetative plant in a pot containing a culture medium and accommodate the pot in a cultivation tank. However, since it is necessary to stretch the roots of climbing plants, there is a limit to making the pot smaller, and the pot needs to have a certain size. For this reason, if the pots are simply placed side by side, the number of climbing plants per unit area is insufficient, and there is a possibility that the greening range of the building cannot be sufficiently covered.

  This invention is made | formed in view of such a situation, and aims at making the planting work and replanting work of a vine plant easy, and fully covering the planting object range of a building.

In order to solve the above-mentioned problems, the present invention defines a plurality of pots in which a medium is accommodated and a vine plant is planted in the medium, and a storage chamber in which the plurality of pots are accommodated, and the vine plant A cultivation tank having an opening through which the plant is installed, and a planting plant that covers the greening target area of the building by the climbing plant that has flourished from the opening to the outside of the cultivation tank. In the storage chamber, the plurality of pots are arranged side by side and arranged in multiple stages, and the upper pots are arranged so as to straddle adjacent lower pots, and the lower pots in the storage chamber A partition plate having a water flow hole for allowing water on the upper surface side to flow down is disposed at a position facing each of the lower pots at a height position between the upper pots .

According to the present invention, since the vine plant is planted in the pot in which the medium is stored, the vine plant can be planted only by storing the pot in the storage chamber of the cultivation tank. Further, when a vine plant has withered, the vine plant can be replanted by taking out the vine plant pot from the storage chamber and then storing a new vine plant pot in the storage chamber. As described above, in the present invention, it is possible to facilitate the planting and replanting work of the vine. Further, since the upper pot is arranged in a state of straddling adjacent lower pots, the lower pot and the upper pot are positioned in a staggered manner in the vertical direction. For this reason, even in a limited size accommodation room, it is possible to increase the number of climbing plants to be planted and sufficiently cover the greening target range of the building. And the other pot arrange | positioned at an upper side can be stabilized by a partition plate, and the certainty of the water supply with respect to each pot below can be improved by a water flow hole.

  In the above-mentioned tree planting apparatus, the cultivation tank is configured in a rectangular parallelepiped shape having an open top surface that is long in the arrangement direction of the pots, and a cultivation tank body in which the opening is provided on the upper part of a pair of long side plates; A plurality of pots arranged in a row along one longitudinal side plate to form a first pot group and a second pot arranged in a row along the other longitudinal side plate. A group is preferred. In this configuration, the climbing plants in the first pot group can be grown out of the cultivation tank from the opening of one longitudinal side plate, and the climbing plants in the second pot group are grown from the opening of the other longitudinal side plate. Can grow outside the tank. That is, a vine plant can be grown in two directions. As a result, the greening target range of the building can be efficiently covered with a small number of cultivation tanks.

  In the above-mentioned greening device, the cultivation tank is configured to include a cultivation tank main body configured in a rectangular parallelepiped shape having an open top surface that is long in the arrangement direction of the pots, and a lid that closes the upper surface opening of the cultivation tank main body, It is preferable that the cultivation tank main body is formed with a holding groove for holding the irrigation pipe from the upper edge to the lower side of the pair of short side plates. In this configuration, the irrigation tube can be easily attached / detached when the pot is accommodated in the accommodation chamber or when the pot is removed from the accommodation chamber. Thereby, the irrigation pipe is not easily disturbed, and the planting operation and replanting operation of the vine plant can be easily performed.

  ADVANTAGE OF THE INVENTION According to this invention, the planting work and replanting work of a vine plant can be performed easily, and the greening object range of a building can fully be covered.

It is a figure explaining the installation state of a tree planting apparatus. It is sectional drawing which cut | disconnects and shows the cultivation tank and reference | standard pot of a reference Example in the longitudinal direction. It is sectional drawing which cut | disconnects and shows the cultivation tank and reference | standard pot of a reference Example in the transversal direction. It is a figure explaining the opening formed in the longitudinal side board of the cultivation tank of a reference Example, and the climbing plant extended from this opening. It is a top view explaining the some pot accommodated in the cultivation tank main body of the reference Example . It is a figure explaining the pot of a modification. It is a figure explaining the flow of the water in the pot of a modification. It is a cross-sectional view illustrating a cultivation tray embodiment. (A) is a top view explaining the relationship between a partition plate and a plurality of pots. (B) is a B arrow view in (a). Is a diagram illustrating the flow of water in the embodiment. (A) And (b) is a figure explaining removal of an irrigation pipe | tube.

  Embodiments of the present invention will be described below with reference to the drawings. First, the overall configuration of the greening device will be described.

  The greening apparatus illustrated in FIG. 1 is a roof greening apparatus that greens the roof surface of a building H such as a house. This roof planting apparatus includes, for example, a cultivation tank 1, a culture water circulation unit 2, and a metal net 3.

  The building H shown in FIG. 1 is gabled. For this reason, the roof 4 of the building H is provided in a state of being inclined downward toward both sides with the large ridge portion 5 being the top as a boundary. A corrugated sheet is used for the roof 4, and the corrugated sheet is wound so that the uneven streaks are directed from the main building 5 to the eaves 6.

  The cultivation tank 1 is for hydroponically cultivating the vine plant PL, and is installed in the large ridge part 5 of the roof 4. As the vine plant PL cultivated in the cultivation tank 1, a perennial plant is used. From the viewpoint of being excellent in cold resistance and heat resistance and having a drooping property, a vine plant PL belonging to the family Araceae is preferably used. Examples of the vine plant PL belonging to the family Araceae include Hedera helix, Hedera argenisis, Hedera corsica, Hedera havanica and the like.

  The cultivation tank 1 has a rectangular parallelepiped appearance, and is configured by a box having a cavity inside. For example, as shown in FIG. 2, the cultivation tank 1 is made of a light-blocking resinous material such as polyvinyl chloride, and covers the cultivation tank body 21 having an open upper surface and the upper surface opening of the cultivation tank body 21 from above. And a lid 22. By the cultivation tank main body 21 and the lid body 22, a storage chamber 20 that accommodates a plurality of pots 23 in which the root portion of the climbing plant PL is planted side by side and in multiple stages is partitioned inside the cultivation tank 1. . The cultivation tank 1 will be described in detail later.

  The culture water circulation unit 2 is a part for circulating the culture water between the cultivation tank 1 and the culture water circulation unit 2. The culture water is water to which nutrients necessary for the growth of the climbing plant PL are added. As shown in FIG. 1, the culture water circulation unit 2 includes a culture water tank 11, a water supply pump 12, and a culture water generation unit 13.

  The culture water tank 11 is a part for storing culture water, and a light-shielding resin container is used to suppress the generation of algae. The culture water tank 11 has a lower end portion of the supply pipe 14 and a lower end portion of the recovery pipe 15 inserted therein. The supply pipe 14 is a pipe material for guiding the culture water delivered from the culture water circulation unit 2 to the cultivation tank 1, and is made of a resinous material having a light shielding property in the same manner as the cultivation tank 1. The collection pipe 15 is a pipe material for guiding the culture water discharged from the cultivation tank 1 to the culture water circulation unit 2, and is also made of a resin material having a light shielding property. The lower end opening of the supply pipe 14 is located near the bottom surface of the culture water tank 11, and the lower end opening of the recovery pipe 15 is located above the culture water tank 11.

  The water supply pump 12 is provided in the middle of the supply pipe 14, and sends the culture water stored in the culture water tank 11 toward the cultivation tank 1. The sent culture water is irrigated into the pot 23 inside the cultivation tank 1. Then, the culture water that has flowed out of the pot 23 and the culture water that has flowed down without being irrigated into the pot 23 are recovered in the culture water tank 11 through the recovery pipe 15.

  The culture water production | generation part 13 produces | generates culture water by diluting the concentrated liquid with which the nutrient required for growth of the vine plant PL was concentrated with a tap water. This culture water production | generation part 13 has the concentrate tank 16 and the mixer (not shown). The concentrate tank 16 stores the concentrate. A mixer mixes tap water and a concentrated liquid in a suitable ratio, and produces | generates culture water. The culture water generated by the mixer is sent to the culture water tank 11. Note that the mixer operates when the amount of the culture water stored in the culture water tank 11 is less than the specified amount, and replenishes the culture water until the specified amount is reached.

Next, the metal net 3 will be described. The metal net 3 is a support member for supporting the climbing plant PL extended from the cultivation tank 1, and is attached in a state of being slightly lifted from the surface of the roof 4. The metal net 3 is made of stainless steel so that it is not easily corroded even when exposed to the outside air for a long period of time. The mesh of the metal net 3 is provided in such a size that the vine plant PL is easily entangled and fixed. Moreover, various shapes, such as a turtle shell shape and a rhombus, are taken as the shape of the mesh.

Next, the cultivation tank 1 of the reference example will be described in detail.

  The cultivation tank 1 shown in FIG. 2 has a rectangular parallelepiped box shape as described above, and includes a cultivation tank main body 21 and a lid body 22. As shown in FIGS. 2 to 4, the cultivation tank main body 21 has a rectangular bottom plate 24 and side plates 25 and 26 provided upward from each side of the bottom plate 24, and the bottom plate 24 and the side plates 25, 26 and between adjacent side plates 25 and 26 are joined in a liquid-tight state. For convenience, in the following description, a pair of side plates rising from each long side of the bottom plate 24 is referred to as a long side plate 25, and a pair of side plates rising from each short side of the bottom plate 24 is referred to as a short side plate 26. . The lid body 22 has a rectangular top plate 27 and side edge portions 28 provided below each side of the top plate 27, and has a shallow box shape with the bottom opened. The size of the inner peripheral surface of the lid body 22 is substantially the same as the outer peripheral surface of the cultivation tank main body 21, and is configured to fit exactly when the lid body 22 is put on the upper part of the cultivation tank main body 21.

  As shown in FIGS. 3 and 4, a plurality of notches 29 are provided on the upper edge of the long side plate 25 in the cultivation tank main body 21. The notches 29 are provided at predetermined intervals in the longitudinal direction of the cultivation tank 1. Similarly, a cutout 30 is also provided in the side edge portion 28 of the lid body 22. These notches 29 and 30 form an opening 31 through which the climbing plant PL accommodated in the cultivation tank 1 passes through an upper portion of the long side plate 25 of the cultivation tank 1.

  Moreover, as shown in FIG.2 and FIG.3, the irrigation pipe | tube 32 is arrange | positioned along the longitudinal direction of the cultivation tank 1 in the upper part in the cultivation tank 1. As shown in FIG. The irrigation pipe 32 is for irrigating each pot 23 accommodated in the cultivation tank 1, and one end protrudes outward from the short side plate 26. And the upper end part of the supply pipe | tube 14 is connected to the protrusion part of the irrigation pipe | tube 32. FIG. Further, a plurality of injection holes 32 a are formed in the peripheral surface of the irrigation pipe 32 in the cultivation tank 1 along the longitudinal direction of the irrigation pipe 32. For this reason, the culture water that has flowed from the supply pipe 14 into the irrigation pipe 32 is jetted toward the pot 23 from each jet hole 32a.

In this cultivation tank 1 , as will be described later, a plurality of pots 23 arranged side by side are accommodated in the accommodation chamber 20 in a state where they are stacked on the upper and lower stages. For this reason, the irrigation pipe 32 is disposed at a position higher than the upper edge of the upper pot 23U located in the upper stage in the storage chamber 20, and each injection hole 32a is opened at an angle for injecting the culture water toward the upper pot 23U. Has been. In this example , each injection hole 32a is opened at the time of 4 o'clock and 8 o'clock at the position of the watch.

  Moreover, the bottom face (upper face of the bottom plate 24) of the cultivation tank main body 21 is provided in a state slightly inclined downward from the supply pipe 14 side. In the short side plate 26 located opposite to the supply pipe 14 side, an insertion port 33 is opened at the lower end, and the upper end portion of the recovery pipe 15 is inserted into the insertion port 33. For this reason, among the culture water sprayed from the respective injection holes 32 a of the irrigation pipe 32, the water that has flowed down to the bottom surface of the cultivation tank body 21 flows toward the recovery pipe 15 side through the bottom surface and flows into the recovery pipe 15. As described above, the culture water that has flowed into the recovery tube 15 flows down through the recovery tube 15 and is recovered in the culture water tank 11.

As shown in FIGS. 2 to 4, a lid 22 is fitted on the upper part of the cultivation tank main body 21, whereby a rectangular parallelepiped space is defined in the cultivation tank 1. This space serves as a storage chamber 20 for storing the pot 23 in which the root portion of the vine plant PL is planted. The pot 23 is made of, for example, a resin material such as polyethylene or polypropylene, and has a frustoconical appearance. And the large diameter part located in the upper side is opened, and the hole for drainage is opened in the small diameter part located in the lower side. As shown in FIG. 5, each pot 23 is filled with a culture medium 34, and a root portion of a climbing plant PL is planted.

In the reference embodiment , the height of the storage chamber 20 is set to be twice or more the height of the pot 23 so that the pot 23 can be stored in a vertically stacked state. In addition, the length in the longitudinal direction of the storage chamber 20 is set to n or more (n is an integer of 2 or more) of the diameter of the pot 23 so that the n pots 23 can be placed side by side along the longitudinal direction. . Furthermore, the length in the longitudinal direction in the storage chamber 20 is set to two pieces of the diameter of the pot 23 + α (α is a clearance amount), and two rows of pot groups arranged in the longitudinal direction can be placed in the short direction.

Specifically, on the bottom plate 24 of the cultivation tank main body 21, two placement tables 35 for placing the lower pot 23D on the lower stage are arranged side by side in the short direction, and one long side plate 25 ( reference) In the embodiment , a plurality of lower pots 23D planted with climbing plants PL are placed on the mounting table 35 on the side close to the left side in FIG. 3 along the longitudinal side plate 25 (in the longitudinal direction of the cultivation tank 1). And are arranged next to each other. Furthermore, as shown in FIG. 2 and FIG. 5, the upper pots 23 </ b> U are placed on the lower pots 23 </ b> D adjacent to each other in the pot group so as to straddle the lower pots 23 </ b> U. And the vine plant PL planted in each pot 23 (23D, 23U) is guide | induced to the outer side of the cultivation tank 1 through the opening 31 formed in the upper part in this longitudinal side board 25. FIG. Similarly, the mounting table 35 on the side close to the other long side plate 25 (the right side in FIG. 3 in the reference embodiment ) accommodates a plurality of pots 23 (23D, 23U) side by side.

  Thus, by accommodating the plurality of pots 23 in the storage chamber 20, the upper pot 23U is disposed so as to straddle the adjacent lower pots 23D, so that the lower pot 23D and the upper pot 23U are vertically moved. Positioned in a staggered manner relative to the direction. As a result, the number of climbing plants PL to be planted can be increased even in a limited size of the accommodation room 20. Thereby, the density of the vine plant PL which extends outside the cultivation tank 1 through the opening 31 can be increased, and the greening target range of the building H can be sufficiently covered with the vine plant PL.

Moreover, in a reference Example , the pot group (1st pot group) near the one long side board 25 and the pot group (second pot group) near the other long side board 25 are made into one cultivation tank 1. Is housed in. By comprising in this way, even if it is one cultivation tank 1, the vine plant PL can be prospered toward two directions of the one long side board 25 side and the other long side board 25 side. As a result, the greening target range of the building H can be efficiently covered with a small number of cultivation tanks 1.

Specifically, as shown in FIG. 1 , the cultivation tank 1 is installed in the large ridge part 5 of the building H made of gables. That is, the plurality of cultivation tanks 1 are installed with the long side plate 25 facing each of the pair of eaves portions 6. For this reason, the half part of the roof 4 can be covered with the vine plant PL prospered from the one long side plate 25, and the remaining part can be covered with the vine plant PL proliferated from the other long side plate 25. As a result, the roof 4 can be efficiently covered by the vine plant PL prospered from the cultivation tank 1.

Moreover, in the reference example , since the vine plant PL is planted in the pot 23 in which the medium 34 is housed, the vine plant PL can be planted only by housing the pot 23 in the storage chamber 20 of the cultivation tank 1. it can. When the vine plant PL has withered, the pot 23 of the vine plant PL is taken out from the storage chamber 20 and then the pot 23 of the new vine plant PL is stored in the storage chamber 20. Plant PL can be replanted. Thus, in this invention, the planting and replanting work of the vine plant PL can be facilitated.

As described above, by using the tree planting apparatus of the reference example , the planting operation and the planting operation of the climbing plant PL can be easily performed, and the planting target range of the building H can be sufficiently covered.

By the way, in the above-described reference embodiment , the plurality of pots 23 are arranged in a two-tiered state in the storage chamber 20. In this configuration, the culture water may not be sufficiently supplied to the lower pot 23D. Therefore, it is preferable to provide a plurality of drain holes on the bottom surface of the upper pot 23U arranged in the upper stage so that the culture water is discharged to each of the lower pots 23D arranged in the lower stage.

  For example, as in the modification shown in FIG. 6, a drain hole 23 a (first drainage portion) for draining water in the upper pot 23 </ b> U is provided at a position facing one lower pot 23 </ b> D on the bottom surface of the upper pot 23 </ b> U. ) And a similar drain hole 23b (second drainage portion) is provided at a position facing the other lower pot 23D.

  With this configuration, the culture water flowing down in the upper pot 23U is discharged to the lower pot 23D through the drain holes 23a and 23b. That is, as shown by the arrows in FIG. 7, the culture water discharged from one drain hole 23a is irrigated to one lower pot 23D, and the culture water discharged from the other drain hole 23b is below the other. The pot 23D is irrigated. Thus, since the culture water discharged from the upper pot 23U is sorted, the certainty of water supply to each lower pot 23D can be improved.

Next, an embodiment of the present invention will be described.

8-11 is a figure explaining the cultivation tank 1 of this embodiment . Hereinafter, this embodiment will be described with reference to these drawings. In addition, about each part other than the cultivation tank 1, since it is the same structure as the above-mentioned reference Example , detailed description is abbreviate | omitted.

FIG. 8 is a cross-sectional view illustrating the internal configuration of the cultivation tank 1 of the present embodiment , and corresponds to FIG. 2 of the reference example . In the cultivation tank 1 of the present embodiment , similarly to the cultivation tank 1 of the reference example , the plurality of pots 23 are arranged in multiple stages so as to be staggered in the vertical direction and are arranged in the short direction. And the 2nd pot group is comprised.

And this embodiment is different from the reference example in that the partition plate 41 is arranged at a height position between the upper pot 23U and the lower pot 23D. Further, the present embodiment is different from the reference embodiment in that the mounting table 35 provided in the reference embodiment is not provided.

  As shown in part in FIG. 9A, the partition plate 41 is a plate-like member in which a cut 42 for passing the vine of the climbing plant PL is formed, and has a shape that fits in the accommodation chamber 20. . That is, the partition plate 41 has a shape in which a plurality of rectangular cuts 42 are formed from the long side portion of the plate material toward the center side of the short side with respect to the rectangular plate material having the same size as the planar shape of the bottom plate 24. It is said that. In this embodiment, the partition plate 41 is integrally formed of a resin material such as polycarbonate or polyvinyl chloride.

  As shown by a dotted line in the figure, the lower pot 23 </ b> D is arranged side by side in the lower half portion of the storage chamber 20. The notch 42 of the partition plate 41 is formed to a position slightly beyond the center portion of the lower pot 23D when viewed from the plane direction. For this reason, the vine planted in the center of the plane of the lower pot 23 </ b> D extends upward through the cut 42. And the area | region between notches 42 becomes a mounting part of the upper side pot 23U shown with a dashed-dotted line in a figure.

  A flow hole 43 penetrating in the plate thickness direction is formed at a position facing each lower pot 23D in the placement portion of the upper pot 23U. The water flow holes 43 are for flowing down the culture water on the upper surface side of the partition plate 41. The flowing water hole 43 of the present embodiment has a funnel shape as shown in FIG. That is, the upper half portion is a tapered portion having a diameter reduced in the downward direction, and the lower half portion is a straight portion having a constant inner diameter.

  As shown in FIG. 10, each flowing water hole 43 is provided at a position facing each lower pot 23D. With this configuration, the culture water on the upper surface side of the partition plate 41 is reliably guided to the lower pot 23D. That is, the certainty of the water supply with respect to each lower pot 23D can be improved.

  As shown in FIGS. 9A and 10, ribs 44 are formed on the outer peripheral edge of the partition plate 41 upward. The ribs 44 compensate for insufficient strength due to the formation of the cuts 42. Further, the required rigidity is ensured while reducing the thickness of the partition plate 41. Furthermore, the outflow of the culture water from the outer peripheral edge is reduced by directing the rib 44 upward. Thereby, the quantity of the culture water which flows into the flowing water hole 43 is increased, and the quantity of the culture water irrigated to the lower pot 23D is increased.

  As shown in FIG. 9 (b), the partition plate 41 is placed on a support protrusion 45 that protrudes inward from the inner surfaces of the side plates 25 and 26. That is, each side plate receives the load of the partition plate 41 and each upper pot 23U. Thus, by supporting the partition plate 41 with the support protrusion 45, the partition plate 41 can be arrange | positioned in the stable state, and the several upper pot 23U mounted in the partition plate 41 by extension is stabilized. Can be placed. Moreover, since the load of upper side pot 23U and partition plate 41 is received by each side plate, the malfunction which lower side pot 23D deform | transforms can also be prevented.

In the cultivation tank 1 of this embodiment, the length of the irrigation pipe 32 is determined to be longer than the length in the longitudinal direction of the cultivation tank 1. And as shown in FIG. 11, the holding | maintenance groove | channel 46 for hold | maintaining the irrigation pipe | tube 32 toward the lower side from the upper edge is formed in both the short side plates 26 of the cultivation tank main body 21. As shown in FIG. That is, when using the cultivation tank 1, as shown in FIG. 11 (a), the irrigation pipe 32 is held in the holding grooves 46 of the both short side plates 26, and the lid is applied from above the cultivation tank body 21. Cover the body 22. Moreover, when accommodating the pot 23 in the accommodation chamber 20 or removing the accommodated pot 23, as shown in FIG.11 (b), the cover body 22 and the irrigation pipe | tube 32 are taken from the cultivation tank main body 21. As shown in FIG. Remove. With this configuration, the irrigation pipe 32 is unlikely to become an obstacle when the pot 23 is housed or removed. As a result, it is possible to easily perform the planting work and the replanting work of the vine plant PL.

  The above-described embodiments are intended to facilitate understanding of the present invention, and are not intended to limit the present invention. The present invention is changed and improved without departing from the gist thereof, and the present invention includes equivalents thereof.

For example, regarding the greening device, in the above-described embodiment , the roof greening device that greens the roof 4 is illustrated, but the present invention is not limited thereto. The wall greening apparatus which greens the wall surface of the building H other than a roof greening apparatus may be sufficient. In the case of the wall surface greening device, the wall surface corresponds to the greening target range.

In the above-described embodiment , the culture water containing nutrients is circulated. However, water not containing nutrients may be circulated. Further, the culture water and water are not limited to those used for circulation. For example, the culture water or the like flowing down to the bottom surface of the cultivation tank main body 21 may be directly discharged into the sewage.

  Although the rectangular parallelepiped thing was illustrated regarding the cultivation tank 1, if it can accommodate in the state which accumulated the pots 23U and 23D, it will not be restricted to a rectangular parallelepiped shape. For example, it may be cylindrical or polygonal cylindrical. Further, the number of stages in which the pots 23U and 23D are stacked is not limited to two. That is, you may pile up in three steps or more.

  The shape of the pot 23 is not limited to the inverted truncated cone shape. It may be a rectangular parallelepiped shape or an inverted truncated pyramid shape.

DESCRIPTION OF SYMBOLS 1 ... Cultivation tank, 2 ... Culture water circulation unit, 3 ... Metal net, 4 ... Roof, 5 ... Large ridge part, 6 ... Eaves part, 11 ... Culture water tank, 12 ... Feed water pump, 13 ... Culture water production | generation part, 14 DESCRIPTION OF SYMBOLS ... Supply pipe, 15 ... Collection pipe, 16 ... Concentrated liquid tank, 20 ... Storage chamber, 21 ... Cultivation tank main body, 22 ... Lid body, 23 ... Pot, 23U ... Upper pot, 23D ... Lower pot, 24 ... Bottom plate, 25 ... Long side plate, 26 ... Short side plate, 27 ... Top plate, 28 ... Side edge, 29 ... Notch in long side plate, 30 ... Notch in side edge, 31 ... Opening, 32 ... Irrigation tube, 32a ... Injecting hole, 33 ... insertion port, 34 ... medium, 35 ... mounting table, 41 ... partition plate, 42 ... notch, 43 ... flow hole, 44 ... rib, 45 ... supporting ridge, 46 ... holding groove, H ... building, PL ... vine plant

Claims (3)

A plurality of pots in which a medium is accommodated and a vine plant is planted in the medium;
A compartment for accommodating the plurality of pots, and an opening through which the climbing plant passes, a cultivation tank installed in a building,
Have
By the vine plant that flourished from the opening to the outside of the cultivation tank, a greening device that covers the greening target range of the building,
In the storage chamber, the plurality of pots are arranged side by side and arranged in multiple stages, and the upper pots are arranged so as to straddle the adjacent pots in the lower stage ,
A partition plate in which a water flow hole for allowing water on the upper surface side to flow down is disposed at a position facing each of the lower pots at a height position between the lower pot and the upper pot in the storage chamber. Greening device characterized by. The cultivation tank is configured in a rectangular parallelepiped shape having an open top surface that is long in the direction in which the pots are arranged, and a lid body that closes the upper surface opening of the cultivation tank body, the cultivation tank body having the opening provided on the upper part of a pair of long side plates. And
The plurality of pots are arranged in a row along one longitudinal side plate to form a first pot group, and are arranged in a row along the other longitudinal side plate to form a second pot group. The greening device described in 1. The cultivation tank includes a cultivation tank main body configured in a rectangular parallelepiped shape having an open top surface that is long in the arrangement direction of the pots, and a lid that closes the upper surface opening of the cultivation tank main body.
The greening device according to claim 1 or 2, wherein a holding groove for holding the irrigation pipe is formed in the cultivation tank body from the upper edge to the lower side of the pair of short side plates. .

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