CN218148762U

CN218148762U - Shallow grass planting ditch with air purification function based on sponge city

Info

Publication number: CN218148762U
Application number: CN202221749176.3U
Authority: CN
Inventors: 王兴财; 曲宏图; 于诗平
Original assignee: Jilin Hongxing Sponge City Technology Co ltd
Current assignee: Jilin Hongxing Sponge City Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-27
Anticipated expiration: 2032-07-06

Abstract

The utility model provides a shallow grass ditch of planting that possesses air purification function based on sponge city, the below of the filter fabric that grit seepage layer corresponds is provided with the tank, the middle part of tank is provided with the filter screen, be provided with the delivery pipe in the tank, bottom one side of tank is provided with first blow off pipe, the opposite side lateral wall of tank bottom is provided with first clearance pipe, the institute be provided with the second blow off pipe on the tank one side lateral wall of the top of filter screen, be provided with the second clearance pipe on the opposite side lateral wall of the tank of filter screen top, the utility model discloses a tank holds back the rainwater, adds in the top of working shaft and establishes the one deck filter screen, can effectively put the water supply pump and block the maintenance number of times that reduces the working shaft, practices thrift the maintenance cost, and through the setting of first blow off pipe, first clearance pipe, second blow off pipe, second clearance pipe, the convenient regular clearance to filter screen and tank.

Description

Shallow grass planting ditch with air purification function based on sponge city

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a shallow grass ditch of planting that possesses air purification function based on sponge city.

Background

Shallow grass ditch has fine purification treatment effect to rainfall runoff, can also build good view effect, also can evolve the air simultaneously, and the main facilities of road rainwater infiltration in the sponge city, current grass planting ditch below all can set up the tank and supply daily vegetable layer water supply, realizes the reasonable application of water resource, but the tank is located the underground, clears up the difficulty, and the jam has often taken place for the working shaft, greatly increased the maintenance cost.

SUMMERY OF THE UTILITY MODEL

To prior art's defect, the utility model provides a shallow grass ditch of planting that possesses air purification function based on sponge city, including the ditch body, be provided with the vegetable layer on the both sides slope body of the ditch body, the bottom of the ditch body is provided with grit permeable layer, vegetable layer and grit permeable layer below set up ecological detention soil layer, and the vegetable layer is planted in the top of ecological detention soil layer, the below of the filter fabric that grit permeable layer corresponds is provided with the tank, the top of tank is provided with the overflow pipe, the overflow pipe communicates with each other with urban drainage system, the middle part of tank is provided with the filter screen, be provided with the delivery pipe in the tank, the bottom of delivery pipe sets up the bottom at the tank of filter screen below, the top of delivery pipe sets up and is provided with the shower nozzle in grit permeable layer top and top, the bottom of delivery pipe is provided with the feed pump, bottom one side of tank is provided with first blow off pipe, the opposite side lateral wall of tank bottom is provided with first clearance pipe, be provided with the second blow off pipe on the tank one side lateral wall of the top of filter screen.

Preferably, a first drain valve is arranged in the drain pipe, and a second drain valve is arranged in the second drain pipe.

Preferably, the first sewage draining pipe and the second sewage draining pipe are respectively communicated with the sewage draining pool.

Preferably, the first cleaning pipe and the second cleaning pipe are communicated with a cleaning pump above the ecological retention soil layer.

The beneficial effects of the utility model are that:

the utility model discloses a tank holds back the rainwater, can supply the daily irrigation of watering of vegetable layer to use, purifies the surrounding environment through the vegetable layer, adds in the top of working shaft and establishes the one deck filter screen, can effectively put the check number of times that reduces the maintenance of working shaft that ends the blocking of working shaft, practices thrift the maintenance cost, and through the setting of first blow off pipe, first clearance pipe, second blow off pipe, second clearance pipe, the convenient regular clearance to filter screen and tank in addition.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the shown drawing, a vegetation layer 1, curbstones 2, drain holes 3, a sandstone seepage layer 4, an ecological retention soil layer 5, a filter fabric 6, a water storage tank 7, an overflow pipe 8, a filter screen 9, a water supply pipe 10, a spray head 11, a water supply pump 13, a first sewage discharge pipe 14, a first cleaning pipe 15, a second sewage discharge pipe 16, a second cleaning pipe 17, a first sewage discharge valve 18, a second sewage discharge valve 19, a sewage discharge tank 20 and a cleaning pump 21.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the embodiment provides a shallow grass planting ditch with an air purification function based on a sponge city, which comprises a ditch body, wherein the cross section of the ditch body is trapezoidal, two sides of the ditch body are provided with curbstones 2, the curbstones 2 are provided with drain holes 3, two side slopes of the ditch body are provided with vegetation layers 1, the bottom of the ditch body is provided with a sandstone seepage layer 4, an ecological retention soil layer 5 is arranged below the vegetation layers 1 and the sandstone seepage layer 4, the vegetation layers 1 are planted above the ecological retention soil layer 5, rainwater forms runoff on the surface of the vegetation layers 1, rainwater can be primarily purified by filtering and intercepting the rainwater through the vegetation layers 1, the vegetation layers 1 can play roles of soil fixation and beautification, the ecological retention soil layer 5 can decompose harmful substances intercepted in the rainwater, and the bottom of the ecological retention soil is paved with filter fabrics 6, the ecological retention soil layer 5 can be effectively prevented from losing, rainwater is filtered, a water storage tank 7 is arranged below a filtering fabric 6 corresponding to the sandstone seepage layer 4, an overflow pipe 8 is arranged at the top of the water storage tank 7, the overflow pipe 8 is communicated with a municipal drainage system, rainwater filtered by multiple layers enters the water storage tank 7, the rainwater can flow into the municipal drainage system from the overflow pipe 8 after the water storage tank is full of water, a filter screen 9 is arranged in the middle of the water storage tank 7, a water supply pipe 10 is arranged in the water storage tank 7, the bottom end of the water supply pipe 10 is arranged at the bottom of the water storage tank 7 below the filter screen 9, the top end of the water supply pipe 10 is arranged above the sandstone seepage layer 4, a spray head 11 is arranged at the top end of the water supply pipe 10, a water supply pump 13 is arranged at the bottom of the water supply pipe 10, and the water supply pump 13 pumps out water in the water storage tank 7, for the sprinkling irrigation of vegetable layer 1, the rainwater entering into the water storage tank 7 is filtered again by the filter screen 9 and then stored in the water storage tank 7, the blockage of the water supply pump 13 can be effectively prevented, so that the load of the water supply pump 13 is reduced, the maintenance times of the water supply pump 13 are reduced, the maintenance cost is saved, a first sewage discharge pipe 14 is arranged on one side of the bottom of the water storage tank 7, a first cleaning pipe 15 is arranged on the other side wall of the bottom of the water storage tank 7, a first sewage discharge valve 18 is arranged in the sewage discharge pipe, a second sewage discharge pipe 16 is arranged on the side wall of one side of the water storage tank 7 above the filter screen 9, a second sewage discharge valve 19 is arranged in the second sewage discharge pipe 16, a second cleaning pipe 17 is arranged on the other side wall of the water storage tank 7 above the filter screen 9, the first sewage discharge pipe 14 and the second sewage discharge pipe 16 are respectively communicated with a sewage discharge tank 20, the first cleaning pipe 15 and the second cleaning pipe 17 are communicated with a cleaning pump 21 above an ecological retention soil layer 5, the first sewage discharge pipe 18 can control the first sewage discharge pipe 14 to open and close the first sewage discharge pipe 14, the first sewage discharge pipe 14 and the second sewage discharge pipe 14 can control the normal cleaning tank 7, the normal cleaning water supply tank 7, the rainwater irrigation water supply pump and the water storage tank 7, the normal water supply tank 14, the normal water storage tank 7 can control the first sewage discharge pipe 14, the second sewage discharge pipe 14 and the normal water supply tank, the normal water supply tank 7 and the normal water supply tank, the normal water supply tank 7 can be irrigate water supply tank, the sewage discharge pipe 14, purify the surrounding environment through vegetable layer 1, add in the top of working shaft 13 and establish one deck filter screen 9, can effectively put the jam that ends working shaft 13 and reduce the maintenance number of times of working shaft 13, practice thrift the maintenance cost, through the setting of first blow off pipe 14, first clearance pipe 15, second blow off pipe 16, second clearance pipe 17, the convenient regular clearance to filter screen and tank 7 moreover.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides a shallow grass planting ditch that possesses air purification function based on sponge city, includes the ditch body, is provided with the vegetable layer on the both sides slope of the ditch body, the bottom of the ditch body is provided with grit permeable layer, vegetable layer and the ecological retention soil layer below set up ecological retention soil layer, and the vegetable layer is planted in the top of ecological retention soil layer, its characterized in that, the below of the filter fabric that grit permeable layer corresponds is provided with the tank, the top of tank is provided with the overflow pipe, the overflow pipe communicates with each other with urban drainage system, the middle part of tank is provided with the filter screen, be provided with the delivery pipe in the tank, the bottom of delivery pipe sets up the bottom of tank below the filter screen, the top of delivery pipe sets up above grit permeable layer and the top is provided with the shower nozzle, the bottom of delivery pipe is provided with the feed pump, bottom one side of tank is provided with first sewage pipe, the opposite side lateral wall of tank bottom is provided with first clean-up pipe, be provided with the second blow off pipe on the tank one side lateral wall of the top of filter screen, be provided with the second clean-up on the opposite side lateral wall of tank above the filter screen.

2. The shallow grass planting ditch with the air purification function based on the sponge city as claimed in claim 1, wherein a first blowdown valve is arranged in the blowdown pipe, and a second blowdown valve is arranged in the second blowdown pipe.

3. The shallow grass planting ditch with the air purification function based on the sponge city as claimed in claim 2, wherein the first sewage discharge pipe and the second sewage discharge pipe are respectively communicated with a sewage pool.

4. The shallow grass planting ditch with the air purification function based on the sponge city as claimed in claim 3, wherein the first cleaning pipe and the second cleaning pipe are communicated with a cleaning pump above the ecological retention soil layer.