CN216273336U

CN216273336U - River course multistage shoal ecological wetland in normal position

Info

Publication number: CN216273336U
Application number: CN202122243340.5U
Authority: CN
Inventors: 肖兆顺; 杨苗青; 马浩亮; 王红艳; 许鹏飞
Original assignee: Henan Guanyu Environmental Protection Technology Co ltd
Current assignee: Henan Guanyu Environmental Protection Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-12
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of ecological wetlands, and discloses a riverway in-situ multistage shoal ecological wetland which comprises a riverway, wherein a mud layer is arranged at the top of the riverway, a gabion is arranged at the top of the mud layer, a blocking block is arranged on the left side of the gabion, a buffer block is arranged on the right side of the gabion, a fixing leg is arranged inside the mud layer, a supporting plate is fixedly connected to the top of the fixing leg, the gabion comprises a stone block layer, a first filtering layer and a second filtering layer, and the first filtering layer and the second filtering layer are located inside the gabion and are in contact with the stone block layer. This multistage shoal ecological wetland in river course normal position prevents to a certain extent through planting the groove that rivers make the position of plant change to make the interval of plant more even, and make the whole outward appearance of plant more clean and tidy pleasing to the eye, thereby make the plant can be more smooth grow, make the plant can be more smooth fix the mud layer and purify rivers.

Description

River course multistage shoal ecological wetland in normal position

Technical Field

The utility model relates to the technical field of ecological wetlands, in particular to a riverway in-situ multistage shoal ecological wetland.

Background

In the existing riverways in domestic towns, due to the fact that flowing water is unevenly distributed, the bottom of the riverway is washed by the flowing water differently, and the river bottom in the riverway is irregular and uneven in length, grooves and shallow pits are formed, so that water and soil loss is caused, the situation of dead water areas exists, the ecological buffering capacity and the treatment capacity of the riverway are reduced, the water quality is influenced, and the existing riverway treatment mostly adopts large scale, large manual intervention, possibly the defects of damage to the original ecological environment and high investment cost; at present, plants on some ecological wetlands are directly planted in a mud layer; but because the loam layer is comparatively soft for some plants are after planting, because the position that the impact of rivers easily made the plant appears changing, thereby make the root of plant break away from the loam layer, make the growth of plant receive the influence, and make the survival rate of plant reduce, make the plant to the purification quality decline of rivers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a riverway in-situ multistage shoal ecological wetland, which solves the problem that the position of a plant is easy to change due to the impact of water flow.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the river channel in-situ multistage shoal ecological wetland comprises a river channel, wherein a mud layer is arranged at the top of the river channel, a gabion is arranged at the top of the mud layer, a barrier block is arranged on the left side of the gabion, a buffer block is arranged on the right side of the gabion, a fixed leg is arranged inside the mud layer, and a supporting plate is fixedly connected to the top of the fixed leg;

the stone cage comprises a stone block layer, a first filtering layer and a second filtering layer, wherein the stone block layer, the first filtering layer and the second filtering layer are located in the stone cage and are in mutual contact with the stone block layer, the first filtering layer is located between the stone block layer and the second filtering layer and is in mutual contact with the stone block layer and the second filtering layer, and the stone block layer is located in a mud layer.

Preferably, the first filter layer is composed of a quartz sand filter material and a manganese sand filter material, and the second filter layer is composed of an activated carbon filter material and a manganese sand filter material.

Preferably, the cross sections of the blocking block and the buffering block are both right-angled triangles.

Preferably, planting groove has been seted up at the top of backup pad, and the inside in planting groove runs through the inside of backup pad and extends to the outside of backup pad, and the inside in planting groove is provided with stopping and plant, and the top of backup pad is provided with the screen panel.

Preferably, the inside of backup pad is seted up and is nourished the chamber, the mobile groove of seting up with nutrition chamber and planting inslot portion intercommunication of backup pad.

Preferably, the planting groove is internally provided with a baffle which is made of degradable materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a river channel in-situ multistage shoal ecological wetland, which has the following beneficial effects:

1. this multistage shoal ecological wetland in river course normal position prevents to a certain extent through planting the groove that rivers make the position of plant change to make the interval of plant more even, and make the whole outward appearance of plant more clean and tidy pleasing to the eye, thereby make the plant can be more smooth grow, make the plant can be more smooth fix the mud layer and purify rivers.

2. This multistage shoal ecological wetland in river course normal position can make the inside nourishment of nutrition chamber and insecticide flow in the inside of planting the groove through the flowing groove to make the plant of planting inslot portion can be more smooth grow, and prevent to a certain extent that the insect in the rivers from leading to the fact the damage to the plant, make the dead condition appear in the plant, thereby make the survival rate of plant obtain certain promotion, make the plant can be more smooth purify rivers.

3. This ecological wetland in multistage shoal of river course normal position can prevent to a certain extent through blockking that the piece from in the earth of dirt layer flows into first filter layer, makes the condition that the jam appears in first filter layer to make first filter layer can be more smooth filter rivers, and block dirt layer, prevent that dirt layer from flowing, simultaneously through the buffer block, make rivers can more gentle flow.

Drawings

FIG. 1 is a schematic view of the structure of the ecological wetland in shoal of the utility model;

FIG. 2 is a schematic view of a support plate according to the present invention;

fig. 3 is a schematic cross-sectional view of the support plate of the present invention.

In the figure: 1 river course, 2 backup pads, 3 dirt bed, 4 stop the piece, 5 gabions, 501 second filter layer, 502 first filter layer, 503 stone layer, 6 screen panels, 7 planting groove, 8 baffles, 9 nutrition chambeies, 10 flowing grooves, 11 fixed legs, 12 buffer blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a river channel in-situ multistage shoal ecological wetland comprises a river channel 1, wherein a mud layer 3 is arranged at the top of the river channel 1, a gabion 5 is arranged at the top of the mud layer, a barrier block 4 is arranged on the left side of the gabion 5, a buffer block 12 is arranged on the right side of the gabion 5, a fixed leg 11 is arranged inside the mud layer 3, and a supporting plate 2 is fixedly connected to the top of the fixed leg 11;

further, the gabion 5 comprises a stone block layer 503, a first filter layer 502 and a second filter layer 501, the stone block layer 503, the first filter layer 502 and the second filter layer 501 are located inside the gabion 5 and are in contact with each other, the first filter layer 502 is located between the stone block layer 503 and the second filter layer 501 and is in contact with the stone block layer 503 and the second filter layer 501, the stone block layer 503 is located inside the dirt layer 3, the position of the gabion 5 can be fixed through the stone block layer 503, meanwhile, the dirt layer 503 can prevent the dirt layer 3 from flowing to a certain extent, the dirt is prevented from being lost, and the position of the dirt layer 3 in the river channel is limited to a certain extent;

further, the first filter layer 502 is composed of a quartz sand filter material and a manganese sand filter material, and the quartz sand filter material has the characteristics of high hardness, good corrosion resistance, high density, high mechanical strength, strong dirt blocking capability and long service life, blocks suspended matters in water, and mainly aims at fine suspended matters and sandy soil, so that water flow is filtered to a certain extent;

further, the second filter layer 501 is composed of an activated carbon filter material and a manganese sand filter material, and the manganese sand filter material can remove harmful substances such as iron, manganese, arsenic and the like in water, so that the water flow is filtered more smoothly;

furthermore, the cross sections of the blocking block 4 and the buffer block 12 are both right-angled triangles, and the blocking block 4 can prevent soil in the soil layer 3 from flowing into the first filter layer 502 to a certain extent, so that the first filter layer 502 is blocked, the first filter layer 502 can filter water flow more smoothly, the soil layer 3 is blocked, the soil layer 3 is prevented from flowing, and meanwhile, the buffer block 12 can make water flow more smoothly;

furthermore, planting grooves 7 are formed in the top of the supporting plate 2, the number of the planting grooves 7 is a plurality, the planting grooves 7 are equidistantly arranged on the supporting plate 2, the interior of each planting groove 7 penetrates through the interior of the supporting plate 2 and extends to the outside of the supporting plate 2, fillers and plants can be placed in the planting grooves 7, mesh enclosures 6 are arranged on the top of the supporting plate 2, the fillers in the planting grooves 7 can slide out of the interior of the planting grooves 7 through the mesh enclosures 6, meanwhile, the plants are prevented from changing in position due to water flow through the planting grooves 7 to a certain extent, the spacing among the plants is more uniform, the overall appearance of the plants is more neat and attractive, the plants can grow more smoothly, and the plants can more smoothly fix the soil horizon 3 and purify the water flow;

furthermore, a nutrition cavity 9 is formed in the supporting plate 2, nutrients and pesticides can be placed in the nutrition cavity 9, a flowing groove 10 communicated with the nutrition cavity 9 and the planting groove 7 is formed in the supporting plate 2, a baffle 8 is arranged in the planting groove 7, the baffle 8 is made of degradable materials, the root system of a plant can penetrate through the inside of the baffle 8 and enter the soil layer 3, and the plant can be supported through the baffle 8;

can make the inside nourishment of nutrition chamber 9 and insecticide flow in the inside of planting groove 7 through flowing groove 10 to make the plant of planting groove 7 inside can be more smooth grow, and prevent to a certain extent that the insect in the rivers from causing the damage to the plant, make the dead condition appear in the plant, thereby make the survival rate of plant obtain certain promotion, make the plant can be more smooth purify rivers.

The working principle is as follows:

this multistage shoal ecological wetland in river course normal position is when using, can prevent to a certain extent that the condition that mud layer 3 flows from appearing through stone layer 503, and prevent earth loss, filter rivers through first filter layer 502 and second filter layer 501 simultaneously, prevent to a certain extent through planting groove 7 that rivers make the position of plant change, and make the interval of plant more even, can make the inside nourishment of nutrition chamber 9 and insecticide inflow planting groove 7's inside through flowing groove 10, thereby make the inside plant of planting groove 7 can be more smooth grow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage shoal ecological wetland in river course normal position, includes river course (1), its characterized in that: a mud layer (3) is arranged at the top of the river channel (1), a gabion (5) is arranged at the top of the mud layer, a barrier block (4) is arranged on the left side of the gabion (5), a buffer block (12) is arranged on the right side of the gabion (5), a fixing leg (11) is arranged inside the mud layer (3), and a supporting plate (2) is fixedly connected to the top of the fixing leg (11);

the gabion (5) comprises a stone layer (503), a first filter layer (502) and a second filter layer (501), the stone layer (503), the first filter layer (502) and the second filter layer (501) are located inside the gabion (5) and are in contact with each other, the first filter layer (502) is located between the stone layer (503) and the second filter layer (501) and is in contact with the stone layer (503) and the second filter layer (501), and the stone layer (503) is located inside the argil layer (3).

2. The riverway in-situ multistage shoal ecological wetland according to claim 1, which is characterized in that: the first filter layer (502) is composed of a quartz sand filter material and a manganese sand filter material, and the second filter layer (501) is composed of an activated carbon filter material and a manganese sand filter material.

3. The riverway in-situ multistage shoal ecological wetland according to claim 1, which is characterized in that: the cross sections of the blocking block (4) and the buffer block (12) are both right-angled triangles.

4. The riverway in-situ multistage shoal ecological wetland according to claim 1, which is characterized in that: planting groove (7) have been seted up at the top of backup pad (2), and the inside of planting groove (7) runs through the inside of backup pad (2) and extends to the outside of backup pad (2), and the inside of planting groove (7) is provided with stopping and plant, and the top of backup pad (2) is provided with screen panel (6).

5. The riverway in-situ multistage shoal ecological wetland according to claim 4, which is characterized in that: a nutrition cavity (9) is formed in the supporting plate (2), and a flowing groove (10) communicated with the nutrition cavity (9) and the planting groove (7) is formed in the supporting plate (2).

6. The riverway in-situ multistage shoal ecological wetland according to claim 4, which is characterized in that: the planting groove (7) is internally provided with a baffle (8), and the baffle (8) is made of degradable materials.