JP6661279B2 - Air purifying greening equipment - Google Patents

Description

This invention relates to air cleaning greening equipment having a function of cleaning the greening function and air.

  Conventionally, as shown in FIG. 7, a soil layer 31 for planting a plant 30 for greening and a ventilation layer 32 disposed on the back surface thereof, and air sent from a blower (not shown) to the ventilation layer 32, There is known an air purification device in which the air is passed through the front of the soil layer 31 to purify the air (for example, Patent Document 1). The soil layer 31 is a layer in which a soil 34 is filled in a box-shaped outer peripheral frame 33.

  Further, as a greening apparatus of a hydroponic cultivation type that does not have an air purifying function, an apparatus that arranges a plurality of cultivation containers and supports them detachably on a frame has been proposed (for example, Patent Document 2). In addition, there has been proposed a configuration in which a plurality of pockets are provided so that a planting base can be sectioned and inserted (for example, Patent Documents 3 and 4).

JP 2014-64517 A JP 2009-183232 A JP-A-2006-020621 JP 2011-167137 A

  In the air purifying and greening apparatus of Patent Document 1, when planting or replanting a plant in front of the soil layer 31, it is necessary to take out part of the soil 34 of the soil layer 31 and plant the roots of the plant in the empty space. There is. For this reason, there are problems such as poor workability, a decrease in soil density at the time of replanting, an unevenness in soil density, and a decrease in fluidity of air to be purified.

In addition, although patent document 2 was shown as a reference, it is a device dedicated to greening without a purification function, and is a hydroponic cultivation type. It does not relate to the decrease in the fluidity of the purified air due to uneven soil density at the time of replacement. Moreover, each cultivation container is installed facing upward, and is not a technique applied to wall surface greening.
The techniques of Patent Documents 3 and 4 are provided with a plurality of pockets for partitioning the planting base, but each pocket is integral with the frame, and replanting must be performed at the place of the frame. However, the effect of improving workability is not enough. Also, purification is not considered.

The purpose of the present invention has good workability, can eliminate the decrease fluidity of air by unevenness and a decrease in the density of planting栽基board density associated with planting or replanted, the weight reduction can be air purifier greening equipment devices To provide.

The air purifying and greening apparatus of the present invention includes a planting layer, a ventilation layer located on the back side of the planting layer, and a blowing unit that sends air to the ventilation layer.
The planting layer,
The opening is a cup-shaped opening that is a planting opening, more specifically, a truncated cone with a narrowed back side, filled with a planting base, and a ventilation / water opening at a location different from the planting opening. A plurality of cultivation containers having
These plurality of cultivation containers are supported so that the planting opening can be inserted and removed toward the side opposite to the ventilation layer, and the air that has passed through the ventilation layer is used for the ventilation and water passage of the cultivation container. A frame that is permeable to the opening and hermetically sealed to the outside.

  According to this configuration, an effect of greening is obtained by the plants planted in each cultivation container, and the air sent to the ventilation layer by the blowing means is cultivated from the ventilation / water passage opening of each cultivation container. It is purified by entering the container and passing through the planting base. Irrigation enters the cultivation container through the ventilation / water passage opening of each cultivation container and is applied to the roots of the plants planted on the planting base. In this way, both functions of greening and purification of air are obtained.

In this case, a plurality of cultivation containers are supported so as to be insertable into and removable from the frame. Therefore, the cultivation container can be planted or replanted on the planting base of the cultivation container with the cultivation container removed from the frame, and the plant can be changed with the cultivation container, so that workability such as replanting is good. For this reason, it is possible to avoid a decrease in the density of the planting base at the time of replanting, or to prevent unevenness in the density, and when it is installed on the frame again and used for air purification, the fluidity of the air to be purified is stable can get. The cultivation container removed from the frame can be placed upward regardless of the mounting posture of the frame, and the plants in the cultivation container can be effectively cured.
Also, since plants are planted in cultivation containers, it is possible to reduce the planting base to the minimum amount required for purification and planting, and to reduce the weight of the entire device by the amount that the planting base can be reduced. Is also possible. By reducing the planting base to the minimum amount necessary for purification planting, the thickness of the planting base through which air passes can be made as thin as necessary, the pressure for sending air can be reduced, The required performance of the blowing means is also reduced.

Before KiUe栽層, the surface planting openings are aligned in the culture vessel, the wall surface shape.
In the case of a wall greening device, plants are to be planted on the wall surface.Conventionally, a planting base is provided over the entire surface of the greening surface. The problem of density reduction and uneven density of the substrate is great. However, in the present invention, the cultivation container can be inserted and removed. Therefore, the effects of improving the workability, lowering the density of the planting base due to planting and replanting, preventing the density unevenness, and eliminating the decrease in the fluidity of air due to this are more effective.

Around the culture vessel within the frame before KiUe栽層, as a filler for guiding an air and irrigation of the vent layer to said vent-water passage opening of the culture vessel, breathable, water permeability, and It is filled with a filler made of sponge made of a material having a suitable shape maintaining property that does not lose its shape even when the cultivation container is inserted and removed .
The part of the planting layer in the frame is a non-cultivation part, and may be left as a space, but is filled with the water-permeable filler, for example, provided above the planting layer. The irrigation supplied from the irrigation means such as a pipe is not directly dropped due to the presence of the filler, but is guided to the planting base in each cultivation container. When the filler is breathable, the air in the ventilation layer does not prevent the air from entering the cultivation container, and when the filler has the property of maintaining the shape, the cultivation container is extracted. In addition, the concave portion serving as the extraction trace does not collapse, and the cultivation container can be easily inserted into the extraction trace again.
The filler, for plants is a portion that is not planted, can be freely selected material, by using a scan Pont di, it can be reduced in weight.

It said vent-water passage opening of the front SL culture vessel is provided only on the bottom of the peripheral wall of the culture vessel. In addition, the "bottom part" here means a part on the bottom side from the center in the depth direction of the cultivation container.
When the opening for ventilation and water passage is near the opening for planting of the cultivation container, the flow of air passing through the planting base becomes a short-circuit flow and does not contribute to the purification of the air to the planting base. Many parts occur. However, since the opening for ventilation and water passage is located at the bottom of the cultivation container, a larger portion of the planting base contributes to air purification, and air purification is performed effectively. In addition, the presence of the ventilation / water-flow opening at the bottom of the cultivation container allows the planting base to be effectively watered.
It is more preferable that the ventilation / water-flow opening is disposed at the bottom of the peripheral surface of the cultivation container. If it is a peripheral surface, it is possible to provide more openings for ventilation and water passage than to provide on the bottom surface, so that the entire area can be increased.

In the present invention, a front panel having an insertion port for inserting each of the cultivation containers is provided on a surface of the frame opposite to the ventilation layer, and a gap between the cultivation container and the insertion port is provided around the insertion port. May be provided.
The air sent from the blowing means to the ventilation layer is further sent to the cultivation container from between the cultivation containers in the planting layer. At this time, if there is a gap between the insertion port and the cultivation container, air leaks to the outside without being purified, but by providing the seal material, no leakage occurs, and All sent.

  The cultivation container for an air purifying and greening device of the present invention has a cup-shaped mouth having an opening for planting, has an opening for ventilation and water flow at the bottom of the peripheral surface, and has an opening for mounting at the periphery of the opening. A planting base having a flange portion and having a function of purifying air is filled inside.

  According to the cultivation container for an air purifying / greening apparatus having this configuration, the cultivation container is used in the air purifying / greening apparatus of the present invention and exhibits the above-described respective effects. In this case, the planting base in the cultivation container is used for air purification without waste because the ventilation / water passage opening is located at the bottom. Although the ventilation / water opening can take in air or irrigation even if it is provided on the bottom surface of the cultivation container, when it is on the bottom surface, the cultivation container is removed from the panel, and the plant is placed in a standing posture. When growing or curing, there is a case where the container is closed on the surface on which the container is placed and irrigation cannot be performed well. However, when the ventilation / water opening is provided on the peripheral surface, even if the cultivation container is placed in a standing posture, the cultivation container is not closed, irrigation can be performed well, and plants can be easily grown and cured. In addition, the cultivation container can be easily attached to the frame using the attachment flange on the periphery of the opening of the cultivation container.

The air purifying and greening apparatus according to the present invention includes a planting layer, a ventilation layer located on the back side of the planting layer, and a blowing unit that sends air to the ventilation layer. A plurality of cultivation containers having a truncated conical shape that becomes an opening for planting and has a conical trapezoidal shape in which the back side is narrowed and is filled with a planting base and having an opening for ventilation and water passage at a location different from the opening for planting. Cultivation container, the planting opening is supported so that it can be inserted and removed toward the side opposite to the ventilation layer, and the air that has passed through the ventilation layer is the ventilation and water opening of the cultivation container. Having a frame that can be ventilated and sealed to the outside, wherein the surface of the planting layer where the planting openings of the cultivation container are lined up has a wall shape, and the planting layer has a frame in the frame. Around the cultivation container, air and irrigation of the ventilation layer are provided before the cultivation container. As a filler for guiding the airflow-water passage opening, breathable, water permeability, and the shape and disconnect the cultivation container is of sponge material having a moderate shape maintainability not collapse filler is filled Since the opening for ventilation and water passage of the cultivation container is provided only on the bottom portion of the peripheral wall portion of the cultivation container rather than the center in the depth direction , the workability is good, and planting and replanting are performed. As a result, it is possible to eliminate a decrease in the density of the planting base and a decrease in the fluidity of air due to the uneven density, and the weight of the apparatus can be reduced.

It is a longitudinal section of an air purifying greening device concerning a 1st embodiment of this invention. It is a front view of the frame of the same air purifying greening apparatus. It is an expanded sectional view showing the installation structure of the cultivation container of the same air purifying greening device with the cultivation container facing upward. It is a perspective view which shows a part of the state planted in the air purification greening apparatus. It is explanatory drawing which shows the installation structure of the cultivation container in the air purifying greening apparatus concerning other embodiment of this invention. (A) to (C) are a perspective view, a cross-sectional view during installation, and a cross-section in an installation completed state, respectively, showing a structure for installing a cultivation container in an air purifying / greening apparatus according to still another embodiment of the present invention. . It is a longitudinal section of a conventional example.

  A first embodiment of the present invention will be described with reference to FIGS. As shown in the vertical sectional view of FIG. 1, the air purifying and greening apparatus 1 includes a planting layer 2 on which a plant 25 (FIG. 4) is planted on the front side, and a ventilation layer 3 located on the back side of the planting layer 2. And a blowing means 4 for feeding the air to be purified into the ventilation layer 3, and a watering means 12. The planting layer 2 is in a standing posture and has a wall shape, and the front side of the planting layer 2 is a green portion.

  The planting layer 2 has a plurality of cup-shaped cultivation containers 5 whose mouths serve as planting openings 5 a, and the plurality of cultivation containers 5 are arranged such that the planting openings 5 a are opposite to the ventilation layers 3. And a frame 6 that is supported so that it can be inserted and removed toward the side. The portion in the cultivation container 5 in the planting layer 2 is filled with the planting base 7 and serves as a cultivation part, and the part around the cultivation container 5 in the frame 6 is a non-cultivation part, and the filler 10 is Is filled.

  The planting base 7 may be any material having a function of growing plants and a function of purifying air that has passed through, for example, soil. The soil is excellent not only in the function of growing plants but also in the function of purifying air, and in particular, has the advantage that microorganisms inhabit and purification of odor components that cannot be decomposed and reduced by a general filter is performed by the microorganisms. There is. For the planting base 7, in addition to soil, a sponge-like or felt-like material made of resin, ceramic, or the like may be used. Further, as the soil, in addition to natural soil, an organic soil improver such as bark compost, or an inorganic soil improver such as perlite may be used.

  The cultivation container 5 is shaped like a truncated cone having a narrowed inner side, and is located at a position different from the planting opening 5a on the end surface on the large diameter side, in this example, at the bottom of the peripheral wall, that is, at the center in the depth direction. A vent / water opening 5b is provided at the bottom side. The ventilation / water passage openings 5b are, for example, slit-shaped extending in the depth direction, and are provided at a plurality of locations in the circumferential direction of the cultivation container 5. A mesh material or a face material having ventilation and water permeability is applied to the ventilation / water passage opening 5b to such an extent that the planting base 7 filled therein does not leak.

  The frame 6 has a thin box shape having a front panel 6a and a back panel 6b disposed on the back side thereof in parallel with the front panel 6a, and a mesh material 8 is provided between the front panel 6a and the back panel 6b. It is partitioned vertically. The mesh material 8 is made of, for example, a metal having a mesh such that the filler 10 does not spill. The space between the mesh member 8 and the back panel 6b is the ventilation layer 3, and the portion between the mesh member 8 and the front panel 6a is the planting layer 2.

FIG. 2 shows a front view of the frame 6. A plurality of insertion ports 9 into which the respective cultivation containers 5 are inserted are provided in the front of the frame 6, that is, on the front panel 6a. In this embodiment, the surface on which the planting openings 5a of the cultivation container 5 are arranged is a wall surface.
FIG. 4 is a perspective view showing a part of a state in which the respective cultivation containers 5 are inserted and attached to the respective insertion ports 9 of FIG. 2 and the plant 25 is planted on the planting base 7.

In FIG. 1, the space around the cultivation container 5 in the frame 6 of the planting layer 2 is filled with the filler 10 as described above. The filler 10 is a member for guiding the air and irrigation of the ventilation layer 3 to the ventilation / water passage opening 5 b of the cultivation container 5. Filler material 10, breathability, Ri material der having water permeability, and shape maintenance of the properties, Ru using scan Pont di. The “shape maintenance” may be such that the shape does not collapse even when the cultivation container 5 is inserted and removed.

  At the lower end of the frame 6, a blower chamber 11 having an opening 11a for introducing air to be purified and a communication port 11b communicating with the ventilation layer 3 is provided. The opening 11a is provided in the front surface which becomes the greening surface of the frame 6 in this example. The opening 11a may be provided on another surface of the ventilation layer 3, or may be an opening for connecting a duct (not shown) for introducing air to be purified. The blowing chamber 11 is provided with the blowing means 4 for blowing the internal air to the ventilation layer 3. In this example, the blowing means 4 is composed of a fan, and is installed inside the blowing chamber 11. The blower 4 may be provided outside the blower chamber 11 or at a position away from the blower chamber 11.

  An irrigation chamber 13 is provided at the upper end of the frame 6, and an irrigation means 12 is provided therein. In this example, the watering means 12 is composed of a pipe connected to a water supply source (not shown) such as a water supply by a pipe, and the pipe is provided with discharge holes (not shown) at a plurality of positions in a longitudinal direction. ing. The portion of the irrigation chamber 13 corresponding to the upper surface of the planting layer 2 is an open surface or is formed of a mesh (not shown) or the like so that the filler 10 does not leak. The water discharged from the holes flows into the gaps between the fillers 10 of the planting layer 2. The watering means 12 may be a pipe arranged in the non-cultivation part of the planting layer 2, that is, the filling part of the filling material 10, and the whole watering chamber 13 of the frame 6 may be used. Alternatively, a configuration in which a water reservoir (not shown) is provided in part may be employed.

  FIG. 3 shows an example of a structure for attaching the cultivation container 5 to the frame 6. In this example, the cultivation container 5 has a flange 5c for attachment on the periphery of the opening, and the flange 5c is inserted with the cultivation container 5 inserted into the insertion port 9 of the front panel 6a of the frame 6. It overlaps the periphery of the mouth 9. A plurality of bolt insertion holes 13 are provided in the flange portion 5c, and screw holes 14 corresponding to the bolt insertion holes 13 are provided in the periphery of the insertion port 9 of the front panel 6a of the frame 6. Thereby, the cultivation container 5 can be fixed to the front panel 6a of the frame 6 by screwing the bolt 15 inserted into the bolt insertion hole 13 of the flange 5c into the screw hole 14 of the front panel 6a. Around the insertion port 9 of the front panel 6a of the frame 6, a sealing material 16 for sealing a gap between the cultivation container 5 and the flange 5c is arranged. The sealing material 16 is formed of an annular gasket made of rubber or resin. In this example, the cultivation container 5 has a truncated cone shape as described above, but in detail, a portion in a depth range near the planting opening 5a is a cylindrical portion 5d, The flange 5c is provided on the outer periphery of the cylindrical portion 5d.

  According to the air purifying and greening apparatus 1 having this configuration, the air to be purified in a room or the like is sent from the blowing chamber 11 to the ventilation layer 3 by the blowing means 4, passes through the planting layer 2, and is discharged to the front thereof. In the planting layer 2, the air to be purified flows from the filling material 10 into the ventilation / water opening 5 b of each cultivation container 5, passes through the planting base 7 in the cultivation container 5, and cultivates the cultivation container 5. To the front side of the planting layer 2. In this process, the air to be purified is purified by the planting base 7.

  The planting base 7 of the cultivation container 5 is filled in the cultivation container 5 in advance before the cultivation container 5 is inserted into the insertion port 9 of the frame 6, and the plant 25 (FIG. 4) can be raised there. Replanting of the plant 25 can be performed at an arbitrary position by removing the cultivation container 5 from the frame 6. Therefore, the work of planting or replanting the plant 25 at the installation position of the air purifying and greening apparatus 1 is unnecessary, and the workability is good. In addition, since the workability is good, the density of the soil, which is the planting base 7, associated with the planting or replanting is hardly reduced, and the density unevenness is unlikely to occur. In addition, since the cultivation base 7 is filled in the cultivation container 5, the cultivation base 7 can be reduced to the minimum amount necessary for air purification and planting, so that the weight of the apparatus can be reduced. Further, the pressure for feeding the air to be purified can be reduced, and the required performance of the blowing means 4 can be reduced. The ventilation layer 3 can also be used as a storage space for tools and other materials used for maintenance of the air purifying and greening apparatus 1 and the like. In this case, an opening / closing door may be provided in the ventilation layer 3.

  The periphery of the cultivation container 5 in the frame 6 of the planting layer 2 may be a space, but is filled with a filler 10 made of a material having air permeability, water permeability, and shape maintaining properties. It flows through the gap of the filler 10 and is guided to the planting base 7 of each cultivation container 5. Therefore, it is excellent in irrigation. In addition, since the filler 10 is a non-cultivated part, any material having properties of air permeability, water permeability, and shape maintenance properties may be used, and the function of growing a plant is unnecessary. By selecting a high and light material such as a sponge, the weight of the entire apparatus can be reduced. Since the filler 10 has a shape maintaining property, the shape does not collapse when the cultivation container 5 is inserted and removed, and the workability of inserting and removing the cultivation container 5 is good.

Since the cultivation container 5 has a shape in which the opening 5b for ventilation and water passage is located at the bottom of the container and is located on the peripheral surface, the following advantages can be obtained. When the ventilation / water passage opening 5b is near the planting opening 5a of the cultivation container 5, the flow of air passing through the planting base 7 is short-circuited, and the planting base 7 purifies the air. There are many portions that do not contribute to the cultivation, but the presence of the ventilation / water passage opening 5b at the bottom of the cultivation container 5 allows more portions of the planting base 7 to contribute to the purification of air, and to effectively remove air. Purification is performed. Further, since the ventilation / water passage opening 5b is present at the bottom of the cultivation container 5, watering to the planting base 7 is also effectively performed.
It is more preferable that the ventilation / water passage opening 5b is arranged at the bottom of the peripheral surface of the cultivation container 5. With the peripheral surface, the entire area of the plurality of ventilation / water passage openings can be provided larger than that provided on the bottom surface.

  In addition, since the seal member 16 for sealing the gap between the cultivation container 5 and the cultivation container 5 is provided around the insertion port 9 of the front panel 6a of the frame 6, air does not leak. That is, the air sent to the ventilation layer 3 is further sent to the cultivation container 5 from the filler 10 between the cultivation containers 5 in the planting layer 2. At this time, if a gap is formed between the insertion port 9 and the cultivation container 5, the air leaks to the outside without being purified, but by providing the sealing material 16, no leakage occurs, and the cultivation container It is all sent in. Therefore, a decrease in purification efficiency is prevented.

  FIG. 5 shows a partial cross-sectional view of another embodiment of the present invention. In this embodiment, a ring-shaped fixing lid 17 is used in place of the bolt 15 in the previous embodiment to fix the cultivation container 5 inserted into the insertion port 9 of the surface panel 6a of the frame 6. . Also in the case of this example, in a state where the cultivation container 5 is inserted into the insertion port 9 of the surface panel 6a of the frame 6, the flange 5c on the outer periphery of the planting opening 5a of the cultivation container 5 is inserted into the surface panel 6a. It overlaps the periphery of the mouth 9. The front panel 6a is provided with a peripheral wall 18 located outside the flange 5c of the cultivation container 5 and concentric with the insertion port 9, and a male screw 18a is formed on the outer peripheral surface of the peripheral wall 18. The fixing lid 17 includes a mouth portion 17a having an outer diameter overlapping the flange portion 5c of the cultivation container 5, and an enlarged diameter portion 17b having a larger outer diameter than the mouth portion 17a following the mouth portion 17a. A female screw 17c that is screwed to a male screw 18a on the outer peripheral surface of the peripheral wall 18 provided on the front panel 6a is formed on the inner peripheral surface of the front panel 6a. Thereby, as shown by a chain line in the figure, the flange 5c of the cultivation container 5 is formed by screwing the fixing lid 17 to the male screw 18a of the peripheral wall 18 of the front panel 6a with the female screw 17c of the enlarged diameter portion 17b. The lower end of the mouth 17a of the fixing lid 17 can be pressed against the front panel 6a, and the cultivation container 5 can be fixed. The external thread 18a on the outer peripheral surface of the peripheral wall 18 may be a partial thread divided into a part in the circumferential direction.

In the case where the cultivation container 5 is fixed by providing the male screw 18a on the frame 6 as in this embodiment, the cultivation container 5 can be fixed in any direction when the cultivation container 5 is installed. Also, the workability is superior to the case where a plurality of screws are used. When the degree of freedom in the direction in which the cultivation container 5 is installed is high, the direction can be changed according to the state of sunlight or the like when the state of growing the plant 25 is uneven.
The arrangement of the sealing material 16 between the flange 5c of the cultivation container 5 and the surface panel 6a of the frame 6 is the same as in the previous embodiment. Here, other components such as the entire air purification / greening device 1 and the frame 6 are not shown, but are the same as those in the previous embodiment.

  FIG. 6 shows a partial perspective view (FIG. 6A) and a partial longitudinal sectional view (FIG. 6B) of still another embodiment of the present invention. In this embodiment, in order to fix the cultivation container 5 inserted into the insertion port 9 of the front panel 6a of the frame 6, a U-shape is used instead of the bolt 15 in the embodiment shown in FIGS. Is used. Also in this case, in a state where the cultivation container 5 is inserted into the insertion port 9 of the front panel 6a of the frame 6, the flange 5c on the outer periphery of the planting opening 5a of the cultivation container 5 is as shown in FIG. At the periphery of the insertion port 9 in the front panel 6a. As shown in FIG. 6A, the front panel 6a is provided with a stopper 20 having an inverted U-shaped front shape and an L-shaped cross section.

  The stopper 20 includes a bifurcated portion 20a parallel to the surface panel 6a and a vertical plate portion 20b which is located outside the flange 5c of the cultivation container 5 and rises from the surface panel 6a. The end portion is circular and substantially overlaps with the insertion port 9 of the front panel 6a, and both side portions are formed to have a width substantially equal to the outer diameter of the flange portion 5c of the cultivation container 5. In a state where the cultivation container 5 is inserted into the insertion port 9, the flange portion 5 c of the cultivation container 5 is located inside the vertical plate portion 20 b located outside the base end portion inside the forked portion 20 a of the stopper 20. It is in a state where it can be received. Accordingly, when the cultivation container 5 is inserted into the insertion port 9 of the front panel 6a, the planting opening 5a of the cultivation container 5 is separated from the base end of the forked portion 20a of the stopper 20, as shown in FIG. By inserting the cultivation container 5 in an inclined position, it is possible to prevent the flange portion 5c of the cultivation container 5 from being caught on the base end of the forked portion 20a.

In the U-shaped fastener 19, the inner diameter of the arc portion is slightly larger than the outer diameter of the planting opening 5a of the cultivation container 5, and the dimension between both ends is the dimension between both ends of the forked portion 20a of the stopper 20. The thickness is set so that it can be inserted into the gap between the forked portion 20a of the stopper 20 and the flange 5c of the cultivation container 5 without play. Thereby, in a state where the cultivation container 5 is inserted into the insertion hole 9 of the front panel 6a, the fastener 19 is inserted into a gap between the flange portion 5c of the cultivation container 5 and the forked portion 20a of the stopper 20. The collar 5c of the cultivation container 5 can be pressed against the surface panel 6a, and the cultivation container 5 can be fixed to the surface panel 6a of the frame 6. In the case of the configuration in which the cultivation container 5 is stopped using the fastener 19 in this manner, there is an advantage that the degree of freedom in installing the cultivation container 5 is high, and the installation can be easily performed without using a tool.
The arrangement of the sealing material 16 between the flange 5c of the cultivation container 5 and the surface panel 6a of the frame 6 is the same as in the previous embodiment. Also, here, other components such as the entire air purification / greening device 1 and the frame 6 are not shown, but they are also the same as those in the previous embodiment shown in FIGS.

DESCRIPTION OF SYMBOLS 1 ... Air purification and greening apparatus 2 ... Planting layer 3 ... Vent layer 4 ... Blowing means 5 ... Cultivation container 5a ... Planting opening 5b ... Ventilation / water passage opening 5c ... Flange 6 ... Frame 7 ... Planting Base 9 ... Inlet 10 ... Filling material 16 ... Seal material

Claims (2)

A planting layer, a ventilation layer located on the back side of the planting layer, and a blowing means for sending air to the ventilation layer,
The planting layer,
A plurality of cultivation vessels having a truncated conical shape in which the mouth becomes a planting opening and the back side is narrowed, the planting base is filled, and a ventilation / water passage opening is provided at a location different from the planting opening. When,
These plurality of cultivation containers are supported so that the planting opening can be inserted and removed toward the side opposite to the ventilation layer, and the air that has passed through the ventilation layer is used for the ventilation and water passage of the cultivation container. Having a frame that is permeable to the opening and sealed to the outside,
In the planting layer, the surface where the planting openings of the cultivation container are lined up has a wall shape,
Around the cultivation container in the frame of the planting layer, as a filler for guiding the air and irrigation of the ventilation layer to the ventilation / water opening of the cultivation container, air permeability, water permeability, and the Filler consisting of sponge of a material with a moderate shape maintenance property that the shape does not collapse even if the cultivation container is inserted and removed ,
The ventilation / water-flow opening of the cultivation container is provided only on the bottom side of the peripheral wall of the cultivation container relative to the center in the depth direction.
Air purifying greening equipment. The air purifying and greening apparatus according to claim 1 , further comprising a front panel having an insertion port for inserting each of the cultivation containers on a surface of the frame opposite to the ventilation layer, around the insertion port, An air purifying and greening apparatus provided with a sealing material for sealing a gap between the cultivation container and the cultivation container.

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