KR101595805B1 - Low Impact Development Separated-Type Planting Structure for Street Trees - Google Patents

Abstract

The present invention provides a transverse environmental planting structure of low impact development type, comprising: a lower structure (10) for storing collected rainwater; and at least one filter And an upper structure 20 in which a planting space 25 for planting roadside trees is formed. The disposable horizontal environmentally-planting planter structure of the present invention further includes an upper cover 30 so as to cover the upper part after arranging the trees in the planting space 25. The substructure 10 can be additionally provided with a column 11 for supporting the upper structure 20 and the hole 12 can be formed in the side wall or the bottom floor to impregnate the stored rainwater into the ground . The upper structure 20 is provided with a support tube 23 so that one or more filters can be installed, and the holes 22 may be formed in the side walls to impregnate the rainwater into the soil. The separable landscape environment planting structure of the present invention can easily and periodically replace the filter 21 when the filter member for purifying rainwater is contaminated and needs to be replaced.

Description

{Low Impact Development Separated-Type Planting Structure for Street Trees}

The present invention relates to a planting planter structure for improving the lateral environment of an urban area. More particularly, the present invention relates to a low-impact development type detachable landscape environmental planting structure capable of recovering natural ecological environment by collecting rainwater in the city and cultivating collected rainwater in the ground underground.

In the urban area, the surface of the earth is composed mainly of buildings and roads, and the rainwater is not penetrated into the ground, so that the vitality of the soil is gradually being lost, and accordingly, the natural ecological environment is gradually disappearing. In urban areas, which are mostly impervious areas, the urban environment has been created to cope with the flood prevention rather than the soil vitality or natural ecological environment. Thus, the urban environment was created by the rapid drainage of rainwater through the sewer pipe of the road to the outskirts of the city, rivers or rivers.

However, in the conventional urban environment, the underground penetration of the rainwater is reduced, the function of the water source of the soil is lost, and the groundwater resources are exhausted. Since rainwater must be discharged at one time, The increase of outflow causes rather flood, and the increase of air pollution and non-point pollution of roads in the city due to the increase of traffic volume lead to pollution of the river by flowing into the river together with rainfall, It is evident that adverse effects occur.

In addition, the rainwater can not penetrate into the ground in urban areas, and the ecosystem of the soil is destroyed, resulting in the destruction of the urban ecosystem. The food chain base is reduced and the vegetation structure is simplified. Furthermore, And eventually lead to disaster.

In order to solve the adverse effects of water circulation in the above-mentioned urban areas, various facilities have been proposed. However, these facilities are function-oriented facilities for storing rainwater, and there is no function of raising groundwater resources by infiltrating stormwater, Or the rainwater that overflows during the rainfall flow is only flowed to the river or river through the sewer pipe, so that the above-mentioned ecological problem of the soil is not fundamentally solved. Also, the prior art has a problem that rainwater resources are wasted such as raising the rainwater into the groundwater by some infiltration or flowing it to the river or river through the sewer pipe without the function of infiltrating the rainwater after reducing the non-point pollutant, And the bottom plate (bottom surface) are closed with concrete, the compatibility with the surrounding soil is lost, so that the vegetation based on the anaerobic bacteria and microorganisms and the root cause of decay are worried, and the growth of the root is limited, It is not appropriate to cope with urban climate change, such as causing vegetative conduction by strong winds.

The inventor of the present invention has developed a low impact development type planting structure for planting structure for facilitating the ecological circulation process of rainwater, removing pollutants of rainwater, cultivating groundwater resources, Trees) and applied for the patent application No. 2012-39011 (filed on April 16, 2012). In addition, the present inventor has filed a patent application No. 2013-42220 (filed on March 17, 2013) and patent application No. 2013-42223 (filed on March 17, 2013).

However, the invented products of the above-mentioned patent application have a poor workability due to difficult transportation, resulting in an increase in production cost and construction cost. Landscape environment The plant structure is a concrete structure, which takes up a considerable volume and is very large in weight, so it must be transported using a crane. As such, it is difficult to transport, which leads to bad construction and increases production cost and construction cost.

In order to solve the above-mentioned problems, the inventor of the present invention has proposed a transverse environmental planting structure as a separable structure having two upper and lower stages, and a filter member for purifying rainwater, And the development of environmental planting planter structures.

The separated type landscape environment planting structure of the present invention treats the surface runoff occurring in the impervious area of the urban roads and the openings in the infiltrating plant planter and simultaneously treats the polluted initial storms, To minimize the amount of non-point pollutants that can be introduced into the ground, thereby protecting various water resources. It is also possible to restore groundwater resources, thereby preventing the depletion of groundwater resources, and ultimately restoring the ecological functions of the soil. In addition, rainwater is stored in the infiltration storage space, thereby reducing the capacity of the sewer pipe due to the decrease of the surface runoff, and it plays a role of flood control in the case of intensive rainfall or persistent rainfall.

It is an object of the present invention to provide a planting structure for street trees having a new structure capable of removing groundwater by removing pollutants from rainwater in a street environment in an urban area.

Another object of the present invention is to provide a landscape environment planting structure capable of restoring a natural ecological environment in a city area having a low impact development effect.

It is a further object of the present invention to provide a method and apparatus for collecting surface runoffs generated in an untreated area such as a city waterway and a plaza area and at the same time treating contaminated initial storms to provide groundwater recharge, To provide a plant planter structure.

It is a further object of the present invention to provide a method of controlling rainfall in a stormwater inflow space by reducing stormwater discharge, And to provide a landscape environment planting structure capable of minimizing pollutants and protecting various water resources.

It is another object of the present invention to provide a separate horizontal type environment planting structure capable of making the horizontal environment planting plant structure as a separate structure of upper and lower stages to facilitate transportation and construction and further reduce production cost and construction cost .

It is still another object of the present invention to provide a detachable landscape planting structure capable of periodically exchanging filter elements for purifying rainwater as needed.

These and other objects of the present invention can be achieved by the present invention which is described in detail below.

The present invention provides a transverse environmental planting structure of low impact development type, comprising: a lower structure (10) for storing collected rainwater; and at least one filter And an upper structure 20 in which a planting space 25 for planting roadside trees is formed.

The disposable horizontal environmentally-planting planter structure of the present invention further includes an upper cover 30 so as to cover the upper part after arranging the trees in the planting space 25.

The substructure 10 can be additionally provided with a column 11 for supporting the upper structure 20 and the hole 12 can be formed in the side wall or the bottom floor to impregnate the stored rainwater into the ground .

The upper structure 20 is provided with a support tube 23 so that one or more filters can be installed, and the holes 22 may be formed in the side walls to impregnate the rainwater into the soil.

The rainwater falling on the surface of the earth is filtered through the filter 21 through the upper cover 30 and the filtered rainwater is stored in the water storage space 15 of the lower structure 10. The water stored in the water storage space 15 is recycled or impregnated into the ground to become a source of groundwater.

The separable landscape environment planting structure of the present invention can easily and periodically replace the filter 21 when the filter member for purifying rainwater is contaminated and needs to be replaced.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

The present invention has the effect of improving the underground water by removing pollutants from the rainwater in the urban environment in the urban area and reducing the impact on the natural ecology of the urban area, And the rainwater is stored in the infiltration storage space, thereby reducing the discharge capacity of the sewage pipe due to the decrease of the surface discharge volume, and it plays a role of flood control in the event of intensive rainfall or persistent rainfall, The water can be protected by minimizing the material, and further, the structure can be constructed as two separate upper and lower stages to facilitate transportation and construction, and a filter member for purifying the rainwater can be periodically exchanged as needed, The present invention has the effect of providing the planting plant structure.

FIG. 1 is a schematic perspective view of a horizontal environment planting plant structure for planting a tree planted in a lower ground of a roadside tree in the city, and is a schematic perspective view of a structure including a lower structure 10 and an upper structure 20 .
FIG. 2 is a schematic exploded perspective view of a discrete transverse environment planting structure according to one embodiment of the present invention. FIG.
FIG. 3 is a schematic perspective view illustrating a filter installed in a discrete habitat planting structure according to one embodiment of the present invention. FIG.

The present invention relates to a planting planter structure for improving the lateral environment of an urban area, and is a separated horizontal environment planting planter structure. The planting planter structure is a planting planter structure capable of easily and periodically exchanging a filter Structure.

FIG. 1 is a schematic perspective view of a transverse environmental planting structure for planting roadside trees, which is buried in a lower ground of a roadside road in the city, and is a schematic perspective view of a structure including a lower structure 10 and an upper structure 20 And Figure 2 is a schematic exploded perspective view of a discrete transverse environment planting structure according to one embodiment of the present invention.

The present invention provides a transverse environmental planting structure of low impact development type, comprising: a lower structure (10) for storing collected rainwater; and at least one filter And an upper structure 20 in which a planting space 25 for planting roadside trees is formed.

The disposable horizontal environmentally-planting planter structure of the present invention further includes an upper cover 30 so as to cover the upper part after arranging the trees in the planting space 25. The upper cover 30 protects the roadside water, and at the same time blocks the foreign matter flowing into the inside of the structure. It is preferable that the upper cover 30 is made of iron like a conventional product.

The substructure 10 can be additionally provided with a column 11 for supporting the upper structure 20 and the hole 12 can be formed in the side wall or the bottom floor to impregnate the stored rainwater into the ground . By impregnating rainwater into the ground, it can become a source of groundwater and create a more friendly urban underground environment. In the case where the rainwater stored in the lower structure is to be recycled, a separate pipe (not shown) is installed on the side wall or the bottom floor without forming the hole 12 to transfer the water through the pipe.

The lower structure 10 and the upper structure 20 of the present invention can be made of a concrete structure or a plastic structure.

The upper structure 20 is provided with a support tube 23 so that at least one filter 21 can be installed and holes 22 may be formed in the side walls to impregnate the rainwater into the soil. Although FIGS. 1 and 2 show a structure in which four filters 21 are provided at all four corners, it may be preferably installed at about 1 to 4 as necessary.

FIG. 3 is a schematic perspective view to illustrate a filter 21 installed in a detachable landscape planting structure according to one embodiment of the present invention.

In order to install the filter 21, a support pipe 23 is first installed at a position to be installed. The support pipe 23 is installed vertically to the bottom surface of the upper structure 20, and it is preferable that the concrete sewer pipe is vertically installed. The height of the support tube 23 corresponds to the length of the filter 21. Normally, the length of the filter is in the range of 60 to 150 cm.

The supporting pipe 23 is installed so as to be vertically fixed to the bottom surface of the upper structure 20. [ A filter (21) is inserted into the support tube. The support tube 23 is preferably, but not limited to, cylindrical. Since the support tube is cylindrical, the filter 21 is also formed into a cylindrical shape and inserted into the support tube. The separable landscape environment planting structure of the present invention can easily and periodically replace the filter 21 when the filter member for purifying rainwater is contaminated and needs to be replaced.

A planting space (25) is formed outside the support pipe (23). In the conventional transverse environmental planting structure, the filter can not be replaced because the filter is integrally formed in the planting space. However, in the present invention, since the support tube 23 is installed and the filter 21 can be inserted into the support tube 23, the filter can be periodically replaced if necessary. The replacement of the filter can be performed manually by an operator, and such replacement work can be easily carried out by a person skilled in the art.

The filter 21 is manufactured by filling a filter material capable of effectively filtering rainwater.

The rainwater falling on the surface of the earth is filtered through the filter 21 through the upper cover 30 and the filtered rainwater is stored in the water storage space 15 of the lower structure 10. The water stored in the water storage space 15 is recycled or impregnated into the ground to become a source of groundwater.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (5)

A low environmental impact planting structure of low impact type, comprising: a substructure (10) for storing collected rainwater; And
An upper structure 20 installed on the lower structure and provided with at least one filter 21 and a planting space 25 for planting a roadside tree therein;
Lt; / RTI >
The upper structure 20 is provided with a support pipe 23 so that at least one filter 21 can be installed and holes 22 are formed in the side walls in order to impregnate the rainwater into the soil Separate horizontal environment planting structure.
The detachable landscape planting structure according to claim 1, further comprising an upper cover (30) to cover the upper part of the planting space (25) after planting the roadside tree.
The lower structure (10) according to claim 1 or 2, wherein the lower structure (10) is provided with a column (11) for supporting the upper structure (20) Characterized in that a hole (12) is formed in the floor.
delete The detachable landscape planting structure according to claim 3, wherein the filter (21) is installed so that it can be replaced periodically.

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