Landscape ecological channel
Technical Field
The utility model relates to the technical field of ecological landscapes, in particular to a landscape ecological channel.
Background
In cities, various channels are built to realize domestic sewage discharge and avoid urban waterlogging, but ecology around the channels is often bad due to inherent scouring property and pollution effect of water bodies in the channels, and odor can be emitted to the surroundings. Along with the proposal of ecological cities and park city concepts, the ecological management of channels is particularly important, the ecological environment around the channels is improved, and pollution reduction is an urgent problem to be solved.
An inclined wall ecological trapezoid metal channel (CN 201620863352.4) is disclosed in the prior art. The method is characterized in that at least one concave type is correspondingly arranged on the inclined walls on two sides of the middle upper part of a channel at intervals, the length of the concave type is larger than that of a single trapezoid metal unit component, porous bricks are correspondingly distributed on the inclined walls on two sides of the middle upper part of the channel, one end orifice of each porous brick faces the center line of the channel, trapezoid metal unit component embedded grooves are formed under the porous bricks on the lowest layer of the inclined walls on two sides of the channel, the lower part of the channel is formed by sealing and splicing two adjacent ends of a plurality of trapezoid metal unit components, the left shoulder and the right shoulder of each trapezoid metal unit component are respectively embedded into the trapezoid metal unit component embedded grooves corresponding to the inclined walls on two sides of the channel, a gate is arranged at the tail end of the channel, and the cross section of each trapezoid metal unit component is trapezoid. The trapezoid metal unit components are convenient to install and replace, the porous bricks on the inclined walls of the channels are suitable for vegetation to stably grow while effective water delivery is achieved, ecological diversity is brought, and landscape ecological construction of the channels is facilitated.
However, the technology only provides porous bricks on the inclined walls of the channels for plant planting or growing, so that the space for plant growing and planting is less, the effect of degrading pollutants in the channels and modifying ecology is poor, a landscape channel cannot be formed, and the landscape effect around the channel cannot be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the landscape ecological channel, which can effectively improve the ecological restoration effect of the channel while meeting the basic drainage performance of the channel.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the landscape ecological channel comprises a water passage channel, wherein the side wall of the water passage channel is of a vertical structure, an ecological planting floating bed is arranged in the water passage channel, a plurality of planting holes for planting aquatic plants are uniformly formed in the ecological planting floating bed, and the ecological planting floating bed is arranged on the side wall of the water passage channel through a limiting structure;
the two sides of the upper end of the water passing channel are respectively provided with a widening channel, the bottom of the widening channel is provided with a plurality of water outlets, the lower end of the water passing channel is provided with a water draining channel, and the water outlets are communicated with the water draining channel through water draining pipes;
the two sides of the widening channel are provided with inclined ecological slopes, and the tops of the ecological slopes are provided with sidewalks.
Further, the aquatic plants are planted in the planting pot, a sinking table is arranged at the upper end of the planting hole, and the planting pot is placed on the sinking table.
Further, a plurality of clamping grooves are uniformly formed in one end edge of the ecological planting floating bed, a plurality of clamping blocks are uniformly arranged in the other end edge of the ecological planting floating bed, the clamping grooves and the clamping blocks are of trapezoid structures, and two adjacent ecological planting floating beds are connected through the clamping grooves and the clamping blocks.
Further, a slope protection structure is poured on the ecological side slope, the slope protection structure is uniform Tian Zixing, the slope protection structure, the widening channel and the sidewalk are integrally formed, and landscape plants are planted in gaps on the slope protection structure.
Further, a fence is arranged at the joint position of the upper end of the ecological side slope and the sidewalk.
Further, the limit structure comprises limit rods arranged at two ends of the ecological planting floating bed, limit grooves are vertically formed in the side walls of the water flowing channels, the upper ends of the limit grooves are open, and the limit rods are placed in the limit grooves.
The beneficial effects of the utility model are as follows: according to the scheme, the ecological planting floating bed is placed in the water flowing channel, aquatic plants are planted on the ecological planting floating bed, the ecological planting floating bed can float up and down to adapt no matter the water level in the water flowing channel, the aquatic plants are ensured to be located above the water surface, the root systems of the aquatic plants can fully absorb pollutants in sewage, and the sewage is purified. Meanwhile, the ecological planting floating bed realizes limit, even if the water flow is turbulent, the ecological planting floating bed can not be washed away by the water flow, and aquatic plants can not be washed away. According to the pollutant concentration of sewage, the quantity of ecological planting floating beds is adjusted, and then the quantity of planted aquatic plants is adjusted, and aquatic plants are covered on the water surface in the water channel, so that the sewage can be purified, the landscape effect of the water channel can be improved, and the flowing sewage is hidden.
If the water level in the water passing channel rises to the widened channel, the water level is too high, waterlogging is easy to occur, and the water can be discharged from the water discharging channel through the water discharging outlet designed on the widened channel, so that the waterlogging is avoided. Landscape plants can be planted along the coast of the channel, and the plants along the coast can be effectively prevented from being submerged due to the design of widening the channel. The utility model can plant plants in a large area in the channel and on the side slopes around the channel, can greatly improve ecological restoration capability and purification capability and improves the landscape effect around the channel.
Drawings
FIG. 1 is a schematic cross-sectional view of a landscape ecochannel.
Fig. 2 is a top view of a landscape ecochannel.
Wherein, 1 part of the drainage channel, 2 parts of the water channel, 3 parts of the drainage pipe, 4 parts of the limit groove, 5 parts of the water outlet, 6 parts of the widening channel, 7 parts of the planting basin, 8 parts of the planting hole, 9, an ecological planting floating bed, 10, a sinking platform, 11, a sidewalk, 12, an ecological slope, 13, a fence, 14, a clamping block, 15 and a limiting rod.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1 and 2, the view ecological canal of this scheme includes the channel 2 of moving water, and the lateral wall of the channel 2 of moving water is vertical structure, is provided with ecological planting in the channel 2 of moving water and floats bed 9, and ecological planting floats the width that the bed 9 is less than the width of the channel 2 of moving water, conveniently floats, and ecological planting floats and evenly has offered a plurality of planting holes 8 of planting aquatic plant on bed 9, and ecological planting floats bed 9 and sets up on the lateral wall of the channel 2 of moving water through limit structure.
The two sides of the upper end of the water flowing channel 2 are respectively provided with a widening channel 6, the widening channels 6 extend to the two sides, the bottom of the widening channels 6 is provided with a plurality of water outlets 5, the lower end of the water flowing channel 2 is provided with a water draining channel 1, the water outlets 5 are communicated with the water draining channel 1 through the water draining pipe 3, and when the water draining channel is implemented, floor drain or filter screen can be installed on the water outlets 5 to avoid the impurities from being discharged into the water draining channel 1 to cause blockage. The two sides of the widening channel 6 are provided with inclined ecological side slopes 12, and the top of the ecological side slopes 12 is provided with a pavement 11.
In this embodiment, aquatic plants are planted in the planting pot 7, the upper end of the planting hole 8 is provided with a sinking table 10, and the planting pot 7 is placed on the sinking table 10. The planting pot 7 can be directly placed in the planting hole 8 and cannot fall off, and the diameter of the planting pot 7 is larger than that of the planting hole 8 and smaller than that of the sinking table 10.
In this embodiment, a plurality of clamping grooves are uniformly formed in one end edge of the ecological planting floating bed 9, a plurality of clamping blocks 14 are uniformly arranged in the other end edge of the ecological planting floating bed 9, the clamping grooves and the clamping blocks 14 are of trapezoid structures, and two adjacent ecological planting floating beds 9 are connected through the clamping grooves and the clamping blocks 14. Two adjacent ecological planting floating beds 9 can be spliced together, so that the water flow impact resistance and stability are improved, the adhesion effect of pollutants in water is improved, and more nutrients are reserved for deep water plants.
In this embodiment, a slope protection structure is cast on the ecological slope 12, the slope protection structure is uniform Tian Zixing, the slope protection structure, the widening channel 6 and the sidewalk 11 are integrally formed, and landscape plants are planted in gaps on the slope protection structure.
In this embodiment, a fence 13 is provided at the junction between the upper end of the ecological side slope 12 and the sidewalk 11.
In this embodiment, limit structure is including setting up the gag lever post 15 at ecological planting floating bed 9 both ends, is provided with spacing groove 4 along vertical on the lateral wall of water channel 2, and the upper end opening of spacing groove 4, and gag lever post 15 is placed in spacing groove 4.
According to the scheme, the ecological planting floating bed 9 is placed on the water flowing channel 2, aquatic plants are planted on the ecological planting floating bed 9, the ecological planting floating bed 9 can float up and down to adapt no matter the water level in the water flowing channel 2, the aquatic plants are ensured to be located above the water surface, the root systems of the aquatic plants can fully absorb pollutants in sewage, and the sewage is purified. Meanwhile, the ecological planting floating bed 9 realizes limit, and even if the water flow is turbulent, the ecological planting floating bed 9 can not be washed away by the water flow, and aquatic plants can not be washed away. According to the pollutant concentration of sewage, the quantity of ecological planting floating beds 9 is adjusted, and then the quantity of planted aquatic plants is adjusted, and aquatic plants are covered on the water surface in the water channel 2, so that not only can sewage be purified, but also the landscape effect of the water channel 2 can be improved, and the flowing sewage is hidden.
If the water level in the water passing channel 2 rises to the widened channel 6, the water level is too high, waterlogging is easy to occur, and the water outlet 5 designed on the widened channel 6 can discharge water from the water discharging channel 1, so that the waterlogging is avoided. Landscape plants can be planted along the coast of the channel, the drainage effect of the channel is improved due to the design of the widened channel 6, and the plants along the coast can be effectively prevented from being submerged.