CN216156739U

CN216156739U - Sponge urban green belt

Info

Publication number: CN216156739U
Application number: CN202122139000.8U
Authority: CN
Inventors: 傅跃; 梁茜; 李佳洪
Original assignee: Chongqing Shengtong Municipal Garden Construction Co ltd
Current assignee: Chongqing Shengtong Municipal Garden Construction Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a sponge urban green belt, comprising: escape canal, baffle and rose box. This sponge urban afforestation area has buried the escape canal underground, and constitute a plurality of compartment at the fixed polylith baffle in escape canal top, all install the rose box in every compartment, the rose box divide into upper box and lower floor's box, the box intussuseption of upper strata is filled with and is planted the soil layer, it has the vegetable layer to plant on the soil layer, lower floor's box divide into a plurality of layers, all install the drawer in every layer, the drawer intussuseption is filled with the filter layer, when raining, the rainwater is after vegetable layer in the upper box and the preliminary filtration of planting soil layer, downwards flow into lower floor's box, after each layer filter layer in the box of lower floor filters, flow into in the escape canal, in collecing the aqua storage tank through the escape canal, in order to supply follow-up use. This sponge urban afforestation area can purify the rainwater to pass through the escape canal with the rainwater after purifying and concentrate in order to supply reuse, the low carbon environmental protection.

Description

Sponge urban green belt

Technical Field

The utility model relates to the field of municipal engineering, in particular to a sponge urban green belt.

Background

The sponge city is a new generation of city rain and flood management concept, and means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city. A large number of green belts are generally built in cities, and the existing green belts in the cities usually do not have or only have simple rainwater filtering and storing effects, so that natural rainfall cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a sponge urban green belt.

The technical scheme provided by the utility model is as follows: a sponge urban afforestation belt comprising: a drainage ditch, a partition plate and a filter box; the drainage ditch is buried underground, and the top of the drainage ditch is provided with a plurality of water inlets; the baffle is fixed between two adjacent water inlets; the filter box is placed between two adjacent partition plates and is divided into an upper box body and a lower box body, a plurality of holes are formed in the bottom surface of the upper box body, a planting soil layer is filled in the upper box body, and a planting layer covers the upper part of the planting soil layer; the lower box body is fixed at the bottom of the upper box body, a plurality of bearing plates are arranged in the lower box body, and a plurality of holes are formed in the bearing plates and the bottom surface of the lower box body; all movable mounting has the drawer on every layer of carrier plate, all fills in every drawer and has a filtering material to constitute the filter layer.

The sponge urban green belt is characterized in that a drainage ditch is buried under the ground, a plurality of partition plates are fixed above the drainage ditch to form a plurality of compartments, each compartment is internally provided with a filter box which is divided into an upper layer box body and a lower layer box body, a planting soil layer is filled in the upper layer box body, a planting layer is planted on the planting soil layer, the lower layer box body is divided into a plurality of layers, each layer is internally provided with a drawer, each drawer is filled with a filter layer, rainwater flows downwards into the lower layer box body after being primarily filtered by the planting layer in the upper layer box body and the planting soil layer in rainy days, flows into the drainage ditch after being filtered by the filter layers in the lower layer box body, and is collected into a water storage tank through the drainage ditch for subsequent use. This sponge urban afforestation area can purify the rainwater to pass through the escape canal with the rainwater after purifying and concentrate in order to supply reuse, the low carbon environmental protection. Specifically, the sponge urban green belt comprises: escape canal, baffle and rose box. The escape canal comprises reinforced concrete, buries underground, and the top of escape canal is equipped with a plurality of water inlet, and the escape canal can communicate with the water catch bowl, concentrates the ponding of collecting in the water catch bowl in order to wait for subsequent use. The baffle is reinforced concrete slab, is fixed in between two adjacent water inlets, and is perpendicular with ground. The filter box is placed between two adjacent baffles, is made of metal and is divided into an upper box body and a lower box body. The upper box body is a rectangular hollow metal box formed by metal plates, the top surface is in an open shape, and a plurality of holes are arranged on the bottom surface. The upper box is filled with a planting soil layer, and a vegetation layer covers the planting soil layer. The lower box body is a hollow metal box formed by metal plates, the top surface and the front side surface are open, the top of the lower box body is fixed at the bottom of the upper box body, a plurality of bearing plates are arranged in the lower box body at equal intervals from top to bottom, the bearing plates are metal plates, and a plurality of holes are formed in the bearing plates and the bottom surfaces of the lower box body; all movable mounting has the drawer on every layer of carrier plate, all fills in every drawer and has a filtering material to constitute the filter layer.

The beneficial technical effects of the utility model are as follows:

the sponge urban green belt is characterized in that a drainage ditch is buried under the ground, a plurality of partition plates are fixed above the drainage ditch to form a plurality of compartments, each compartment is internally provided with a filter box which is divided into an upper layer box body and a lower layer box body, a planting soil layer is filled in the upper layer box body, a planting layer is planted on the planting soil layer, the lower layer box body is divided into a plurality of layers, each layer is internally provided with a drawer, each drawer is filled with a filter layer, rainwater flows downwards into the lower layer box body after being primarily filtered by the planting layer and the planting soil layer in the upper layer box body in rainy days, flows into the drainage ditch after being filtered by the filter layers in the lower layer box body, and is collected into a water storage tank through the drainage ditch for subsequent use. This sponge urban afforestation area can purify the rainwater to pass through the escape canal with the rainwater after purifying and concentrate in order to supply reuse, the low carbon environmental protection.

Drawings

FIG. 1 is a schematic structural view of a front section of a sponge urban green belt in the utility model;

FIG. 2 is a schematic structural view of a filter box according to the present invention;

FIG. 3 is a schematic structural view of a drawer according to the present invention;

fig. 4 is a schematic structural view of the filter box of the present invention after installation.

In the drawings: 1. the device comprises a drainage ditch, 2, a water inlet, 3, a partition plate, 4, a filter box, 5, a drawer, 6, a planting soil layer, 7, a vegetation layer, 8, a pebble layer, 9, a gravel layer, 10, a gravel layer, 11, an activated carbon layer, 41, an upper box body, 42, a lower box body, 43, a bearing plate, 44, a handle, 51 and a handle 446.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1, a sponge urban green belt comprises: a drainage ditch 1, a partition plate 3 and a filter box 4; the drainage ditch 1 is buried underground, and the top of the drainage ditch 1 is provided with a plurality of water inlets 2; the baffle 3 is fixed between two adjacent water inlets 2; the filter box 4 is placed between two adjacent partition plates 3, the filter box 4 is divided into an upper box body 41 and a lower box body 42, a plurality of holes are formed in the bottom surface of the upper box body 41, a planting soil layer 6 is filled in the upper box body 41, and a planting layer 7 covers the planting soil layer 6; the lower box body 42 is fixed at the bottom of the upper box body 41, a plurality of bearing plates 43 are arranged in the lower box body 42, and a plurality of holes are formed in the bearing plates 43 and the bottom surface of the lower box body; all movably mounted has drawer 5 on every layer of carrier plate 43, all fills in every drawer 5 to have a filtering material to constitute the filter layer.

The sponge urban green belt is characterized in that a drainage ditch is buried under the ground, a plurality of partition plates are fixed above the drainage ditch to form a plurality of compartments, each compartment is internally provided with a filter box which is divided into an upper layer box body and a lower layer box body, a planting soil layer is filled in the upper layer box body, a planting layer is planted on the planting soil layer, the lower layer box body is divided into a plurality of layers, each layer is internally provided with a drawer, each drawer is filled with a filter layer, rainwater flows downwards into the lower layer box body after being primarily filtered by the planting layer in the upper layer box body and the planting soil layer in rainy days, flows into the drainage ditch after being filtered by the filter layers in the lower layer box body, and is collected into a water storage tank through the drainage ditch for subsequent use. This sponge urban afforestation area can purify the rainwater to pass through the escape canal with the rainwater after purifying and concentrate in order to supply reuse, the low carbon environmental protection. Specifically, as shown in fig. 1, the sponge urban green belt of the utility model comprises: a drainage ditch 1, a partition plate 3 and a filter box 4. Escape canal 1 comprises reinforced concrete, buries underground, and the top of escape canal 1 is equipped with a plurality of water inlet 2, and escape canal 1 can communicate with the water catch bowl, concentrates the ponding of collecting in the water catch bowl in order to wait for subsequent use. The partition plate 3 is made of reinforced concrete slabs and is fixed between two adjacent water inlets 2 and vertical to the ground. The filter box 4 is placed between two adjacent partition boards 3, and the filter box 4 is made of metal and is divided into an upper box body 41 and a lower box body 42. As shown in fig. 2, the upper case 41 is a rectangular hollow metal case made of a metal plate, and has an open top surface and a plurality of holes on a bottom surface. The upper layer box body 41 is filled with a planting soil layer 6, and a vegetation layer 7 covers the planting soil layer 6. The lower box body 42 is a hollow metal box formed by metal plates, the top surface and the front side surface are open, the top of the lower box body 42 is fixed at the bottom of the upper box body 41, a plurality of bearing plates 43 are arranged in the lower box body 42 at equal intervals from top to bottom, the bearing plates 43 are metal plates, and a plurality of holes are formed in the bearing plates 43 and the bottom surfaces of the lower box body; all movably mounted has drawer 5 on every layer of carrier plate 43, all fills in every drawer 5 to have a filtering material to constitute the filter layer.

Further, the drawer 5 is made of metal, as shown in fig. 3, a bottom plate of the drawer 5 is provided with a plurality of holes, and a handle 51 is disposed on a front side wall of the drawer 5.

Further, as shown in fig. 2, a handle 44 is provided at the top of the left and right side walls of the upper box 41, and when the filler in the drawer 5 needs to be cleaned or replaced, the filter box 4 can be lifted to the ground by using the handle 44, and then the drawer 5 is opened for cleaning or replacement.

Further, as shown in fig. 2, three layers of support plates 43 are fixed at equal intervals inside the lower box 42, and the lower box 42 is divided into four layers by the three layers of support plates 43.

Further, as shown in fig. 1 and 4, four drawers 5 are movably mounted inside the lower box 42, and the four drawers 5 are respectively filled with a pebble layer 8, a gravel layer 9, a gravel layer 10 and an activated carbon layer 11 from top to bottom.

Further, the pebble layer 8 is composed of pebbles with the block diameter of 2-5 cm; the crushed stone layer is composed of crushed stones with the block diameter of 1-2 cm; the sandstone layer is made of sandstone with the block diameter of 0.2-0.5 cm; the activated carbon layer 11 is made of granular activated carbon.

Obviously, the sponge urban green belt provided by the utility model is characterized in that a drainage ditch is buried under the ground, a plurality of partition plates are fixed above the drainage ditch to form a plurality of compartments, each compartment is internally provided with a filter box, the filter box is divided into an upper box body and a lower box body, the upper box body is filled with a planting soil layer, the planting soil layer is planted on the planting soil layer, the lower box body is divided into a plurality of layers, each layer is internally provided with a drawer, the drawer is filled with a filter layer, in rainy days, rainwater flows downwards into the lower box body after being primarily filtered by the planting layer in the upper box body and the planting soil layer, and flows into the drainage ditch after being filtered by the filter layers in the lower box body, and is collected into a water storage tank through the drainage ditch for subsequent use. This sponge urban afforestation area can purify the rainwater to pass through the escape canal with the rainwater after purifying and concentrate in order to supply reuse, the low carbon environmental protection.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the concepts of the present invention without creative efforts, and therefore, the related technical solutions should be within the protection scope of the present claims.

Claims

1. A sponge urban afforestation area, its characterized in that includes: a drainage ditch (1), a partition plate (3) and a filter box (4); the drainage ditch (1) is buried underground, and the top of the drainage ditch (1) is provided with a plurality of water inlets (2); the partition plate (3) is fixed between two adjacent water inlets (2); the filter box (4) is placed between two adjacent partition plates (3), the filter box (4) is divided into an upper box body (41) and a lower box body (42), a plurality of holes are formed in the bottom surface of the upper box body (41), a planting soil layer (6) is filled in the upper box body (41), and a vegetation layer (7) covers the planting soil layer (6); the lower box body (42) is fixed at the bottom of the upper box body (41), a plurality of bearing plates (43) are arranged in the lower box body (42), and a plurality of holes are formed in the bearing plates (43) and the bottom surface of the lower box body (42); drawers (5) are movably mounted on each bearing plate (43), and a filtering material is filled in each drawer (5) to form a filtering layer.

2. The sponge urban afforestation belt according to claim 1, wherein a plurality of holes are opened on the bottom plate of the drawer (5), and a handle (51) is provided on the front side wall of the drawer (5).

3. The sponge urban afforestation belt according to claim 2, wherein the top of the left and right side walls of the upper box body (41) is provided with a handle (44).

4. The sponge urban afforestation belt according to claim 3, wherein three layers of bearing plates (43) are fixed inside the lower box body (42) at equal intervals, and the lower box body (42) is divided into four layers by the three layers of bearing plates (43).

5. The sponge urban afforestation belt according to claim 4, wherein four drawers (5) are movably installed inside the lower box body (42), and the four drawers (5) are respectively filled with the pebble layer (8), the gravel layer (9), the gravel layer (10) and the activated carbon layer (11) from top to bottom.

6. A sponge urban afforestation belt according to claim 5, characterized in that the pebble layer (8) is made up of pebbles with a block diameter of 2-5 cm; the crushed stone layer is composed of crushed stones with the block diameter of 1-2 cm; the sandstone layer is made of sandstone with the block diameter of 0.2-0.5 cm; the activated carbon layer (11) is composed of granular activated carbon.