CN210827760U - Ecological pavement with municipal administration reposition of redundant personnel water guide function - Google Patents

Abstract

The utility model provides an ecological pavement with the function of municipal diversion and water diversion, belonging to the technical field of sponge cities. A diversion and diversion well is arranged between a sidewalk and a motor vehicle road surface, and a second grid plate is arranged in the middle of the upper manhole cover of the diversion and diversion well. The grid plate 1 is set on both sides of the grid plate 2. The concrete rib in the diversion guide well divides the interior of the diversion water guide well into two water guide cavities and a drainage cavity. The filter layer in the drainage cavity is set on the two concrete Between the ribs, an initial rainwater automatic control funnel is arranged in the water guide cavity, the upper end of the initial rainwater automatic control funnel is sealed with the grid plate, and a floating blocking sphere is arranged inside the initial rainwater automatic control funnel; the beneficial effects are: the pavement structure can Recycling, purifying, storing and discharging excess rainwater to maximize water quality is of great significance to the realization of the goal of water ecological restoration. The pavement structure can automatically conduct diversion treatment according to rain conditions, and can solve the phenomenon of urban sea-viewing.

Description

An ecological pavement with the function of municipal diversion and water diversion

technical field

The utility model belongs to the technical field of sponge cities, in particular to an ecological pavement with the function of municipal diversion and water diversion.

Background technique

Sponge city is a new generation of urban stormwater management concept, which means that the city has good "elasticity" in adapting to environmental changes and responding to natural disasters caused by rainwater, and can also be called "water elastic city". The international term is "low-impact development stormwater system construction". When it rains, it absorbs, stores, seeps, filters, and purifies water, and when necessary, the stored water is "released" and used. With the development of urbanization, the area of impervious ground has grown rapidly, so it is necessary to develop An autonomous water supply beautification and greening system that can make up for these deficiencies, collect rainwater, and use rainwater to conserve lawns, improve the utilization rate of water resources, and realize the integration of water storage and replenishment, drainage, and beautification, greening and irrigation functions. Reduce the adverse effects of noise and exhaust generated by vehicles on the surrounding environment, achieve more efficient water storage, economical application, energy saving and environmental protection, and improve the urban environment. Absorbs water when dry, and spit when dry. It has good "resilience" in dealing with environmental changes and good resilience in dealing with natural disasters. Its core is to innovate the way of urban development, let the city return to nature, and build an ecologically civilized city in harmony with nature. Therefore, the basic principle of building a sponge city is to give priority to ecological protection, and to maximize the scale and quality of the "sponge body". The construction of a sponge city is to transform the original urban infrastructure into one that absorbs water during floods and spilt water during droughts. "Spongy Body". At present, most of the cities are to highlight the urban landscape, not only the green space is built higher than the surrounding, but also the pavement and street paving are made of cement, asphalt and floor tiles, and the water permeability is extremely poor. When it rains, it often flows to the road and the street, rather than to the green space, which makes the green space unable to retain water and vacuum dust, and cannot get the best rainwater irrigation and fertilizer nourishment. If a large amount of permeable paving materials are used to make it into permeable pavement and permeable street surface with permeable concrete columns, the underground of the city will be able to store a considerable amount of groundwater for green space irrigation.

Utility model content

In order to solve the above existing technical problems, the utility model provides an ecological pavement with the function of municipal diversion and water diversion, which can effectively solve the problems of waste of rainwater resources and urban waterlogging. Reduce the pressure of municipal drainage in the rainy season. When there is a heavy rain, the rainwater can be filtered by the filter layer and then discharged into the municipal pipe network, which is of great significance to achieve the goal of water ecological restoration. Solve the phenomenon of city looking at the sea.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

An ecological pavement with municipal diversion and water diversion function, comprising diversion diversion well, well cover, grid plate 1, grid plate 2, concrete ribs, water diversion cavity, drainage cavity, automatic control funnel for initial rainwater, floating blocking sphere, Filter layer, clean water storage tank 1, clean water storage tank 2, water pump, purification box; the diversion water guide well is arranged between the sidewalk and the road surface of the motor vehicle, the upper part of the diversion water diversion well is provided with a manhole cover, and the middle of the well cover is provided with a grid plate 2. Grid plate 1 is set on both sides of grid plate 2, and concrete partition ribs are arranged on the left and right sides of the interior of the diversion well. The upper part of the water cavity is connected with the grid plate, the upper part of the drainage cavity is connected with the grid plate 2, the filter layer in the drainage cavity is set between the two concrete ribs, and the initial rainwater automatic control funnel is set in the water guide cavity. The upper end of the rainwater automatic control funnel is sealed and connected to the grid plate 1, and a floating blocking sphere is set inside the initial rainwater automatic control funnel; a clean water storage tank is set under the sidewalk, and a purification box is set between the clean water storage tank 1 and the diversion guide well. They are connected by aqueducts; the second clean water storage tank is set under the motor vehicle road surface, and a purification box is set between the second clean water storage tank and the diversion well, which is connected by a diversion pipe; the lower part of the diversion well is the municipal pipe network. The pipe network and the drainage cavity in the diversion guide well are connected through the first drain pipe, and the municipal pipe network is respectively connected with the clean water storage tank 1 and the clean water storage tank 2 through the drain pipe 2; under the diversion guide well, the sidewalk and the road surface of the motor vehicle Set the gravel load-bearing layer, and set the water pump above the sidewalk and the road of the motor vehicle respectively. .

Further, a water purification layer, a non-woven geotextile layer, a heavy metal ion adsorption layer, and a degreasing layer are sequentially arranged inside the filter layer from top to bottom.

Further, the initial rainwater automatic control funnel is a conical tube with a wide end at the top and a small end at the bottom.

Further, a water conduit 1 is arranged between the water guiding cavity and the purification box, a water conduit 2 is arranged between the purification box and the clean water storage tank 1, and a water conduit 2 is arranged between the purification box and the clean water storage tank 2.

Further, the height in the vertical direction of the communication position of the clean water storage tank 1 and the drain pipe 2 is lower than the communication position of the clean water storage tank 1 and the water conduit 2.

Further, the height in the vertical direction of the communication position between the second clean water storage tank and the second drain pipe is lower than the communication position between the second clean water storage tank and the second water conduit.

Further, the purification box is a filling filter device, and its filling is graded sand and activated carbon.

Further, the concrete partition ribs are made of waterproof concrete.

The beneficial effect of the utility model is that it can effectively solve the problems of waste of rainwater resources, urban waterlogging, etc. When light rain occurs, most of the rainwater on the sidewalk and the road of the motor vehicle will enter the purification box for purification, and then enter the clean water storage tank. Storage, at this time, it plays the role of water storage and significantly reduces the pressure of municipal drainage in the rainy season. At the same time, when it is almost full, the excess water can be automatically discharged. After the rain, the water can be extracted to irrigate the lawn or adjust the temperature, humidity and hot climate of the urban surface. When the rainstorm occurs, most of the rainwater will enter the drainage cavity from the second grid plate, and then enter the municipal pipe network after being filtered by the filter layer. It is easy to maintain and does not require too much manual operation. The pavement structure can recycle, purify, store and discharge excess rainwater to maximize the quality of water bodies, which is of great significance to the realization of the goal of water ecological restoration. The pavement structure can automatically divert water according to rain conditions. Processing work can solve the phenomenon of seeing the sea in the city.

Description of drawings

FIG. 1 is a schematic diagram of the ecological pavement with the function of municipal diversion and water diversion according to the present invention.

FIG. 2 is a schematic diagram of the diversion water-conducting well of the present invention.

Figure 3 is a schematic diagram of the filter layer of the present invention.

In the figure: 1 is the diversion well; 2 is the manhole cover; 3 is the grid plate 1; 4 is the grid plate 2; 5 is the concrete rib; 6 is the water guiding cavity; 7 is the drainage cavity; Funnel; 9 is floating blocking sphere; 10 is filter layer; 11 is water purification layer; 12 is non-woven geotextile layer; 13 is heavy metal ion adsorption layer; 14 is degreasing layer; 15 is sidewalk; 16 is motor vehicle road surface; 17 18 is the clean water storage tank 1; 19 is the clean water storage tank 2; 20 is the water pump; 21 is the pumping pipe 1; 22 is the drain pipe 1; 23 is the drainage pipe 2; 24 is the municipal pipe network; 25 26 is the aqueduct one; 27 is the purification box; 28 is the second aqueduct.

Detailed ways

In order to further illustrate the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and embodiments, but they should not be construed as limiting the protection scope of the present utility model.

Example: As shown in Figures 1 to 3, an ecological pavement with municipal diversion and water diversion function mainly includes diversion diversion well 1, well cover 2, grid plate 1 3, grid plate 2 4, concrete partition ribs 5 , water guide cavity 6, drainage cavity 7, initial rainwater automatic control funnel 8, floating blocking sphere 9, filter layer 10, water purification layer 11, non-woven geotextile layer 12, heavy metal ion adsorption layer 13, oil removal layer 14, sidewalk 15 , motor vehicle pavement 16, gravel load-bearing layer 17, clean water storage tank one 18, clean water storage tank two 19, water pump 20, pumping pipe one 21, drain pipe one 22, drain pipe two 23, municipal pipe network 24, pumping pipe Two 25, aqueduct one 26, purification box 27 and aqueduct two 28;

In the structure of the ecological pavement with the function of municipal water diversion and water diversion, sidewalks 15 are arranged on both sides of the motor vehicle road surface 16, a diversion water diversion well 1 is set between the sidewalk 15 and the motor vehicle road surface 16, and a manhole cover is set above the diversion water diversion well 1. 2. A grid plate 2 4 is arranged in the middle of the manhole cover 2, a grid plate 1 3 is arranged on both sides of the grid plate 2 4, and a concrete partition rib 5 is arranged on the left and right sides of the inside of the diversion well 1, and the concrete partition rib 5 will divert the flow. The interior of the water guiding well 1 is divided into two water guiding cavities 6 and one draining cavity 7. The upper part of the drainage cavity 7 is communicated with the second grid plate 4, and the upper part of the water guiding chamber 6 is communicated with the grid plate 1 3. The initial rainwater automatic control funnel 8 is set in the middle, and the initial rainwater automatic control funnel 8 is a conical pipe, one end of the wide mouth of the conical pipe is on the top, one end of the small mouth is on the bottom, and the wide mouth on the upper end is sealed and connected to the grid plate 13. A floating blocking sphere 9 is arranged in the control funnel 8, a filter layer 10 is arranged in the drainage cavity 7, the filter layer 10 is arranged between the two concrete ribs 5, and a water purification layer 11 is arranged in the filter layer 10 from top to bottom. , non-woven geotextile layer 12, heavy metal ion adsorption layer 13, degreasing layer 14, clean water storage tank two 19 is set below the motor vehicle road 16, clean water storage tank one 18 is set below the sidewalk 15, in the diversion guide well A municipal pipe network 24 is set below the 1, a drainage pipe 22 is set to communicate with the drainage cavity 7 and the municipal pipe network 24, a purification box 27 is set between the diversion well 1 and the clean water storage tank 18, and the diversion well 1 A purification box 27 is set between the clean water storage tank two 19, a water conduit 26 is set to communicate with the bottom of the water conduit 6 and the purification box 27, and a water conduit 28 is set to connect the purification box 27 and the clean water storage tank one 18, The upper part of the clean water storage tank two 19 is connected, and a drain pipe two 23 is set to connect the municipal pipe network 24 with the upper part of the clean water storage tank one 18 and the clean water storage tank two 19. A gravel bearing layer 17 is arranged below the road surface of the motor vehicle 16, a water pump 20 is arranged above the sidewalk 15 and the road surface of the motor vehicle 16, and a water pump 21 is arranged, one end of which is connected with the water pump 20 above the sidewalk 15, and the other end is connected with the clean water storage tank 1. The bottom of 18 communicates with the second water pumping pipe 25 , one end of which communicates with the water pump 20 provided above the road surface 16 of the motor vehicle, and the other end communicates with the bottom of the second clean water storage tank 19 .

The height in the vertical direction of the communication position of the second water conduit 28 and the clean water storage tank 1 18 is higher than the communication position of the drain pipe 2 23 and the clean water storage tank 1 18 . The height in the vertical direction of the connecting position of the second water conduit 28 and the second clean water storage tank 19 is higher than the connecting position of the second drain pipe 23 and the second clean water storage tank 19 .

The concrete rib 5 is made of waterproof concrete. The purification box 27 is a filling filter device, and its filling is poor graded sand and activated carbon.

The working process of the pavement structure is as follows: when there is light rain, most of the rainwater on the sidewalk 15 and the road surface of the motor vehicle 16 will enter the initial rainwater automatic control funnel 8 from the grid plate 13, and can slowly seep down into the water guide In the cavity 6, after entering the purification box 27 through the aqueduct one 26 for purification, it enters the clean water storage tank one 18 and the clean water storage tank two 19 through the aqueduct two 28 for storage. Due to the drainage pressure of small municipalities, when the water in the clean water storage tank 1 18 and the clean water storage tank 2 19 are about to be filled, the excess water can enter the municipal pipe network 24 from the drainage pipe 2 23 to be discharged, and the water pump 20 can be started after the rain. The water in the clean water storage tank 1 18 and the clean water storage tank 2 19 can be extracted, which can be used to irrigate lawns or adjust the temperature, humidity and hot climate of the urban surface. When a heavy rain occurs, only a small part of the rainwater can pass through. The initial rainwater automatic control funnel 8 flows down, and at the same time, the liquid level in the initial rainwater automatic control funnel 8 continues to rise until the floating blocking sphere 9 floats up and the grid plate 13 contacts to play a certain blocking role. At this time, the sidewalk 15 and the motor vehicle are blocked. Most of the rainwater on the road surface 16 will enter the drainage cavity 7 from the grille plate 24, and after being filtered by the filter layer 10, it will enter the municipal pipe network 24 through the drainage pipe 122 and be discharged. The problem is that it is easy to maintain and does not require too much manual operation. The pavement structure can automatically perform diversion treatment according to the rain conditions, and can solve the phenomenon of looking at the sea in the city.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (8)

1. An ecological pavement with municipal water diversion and water diversion function is characterized in that: comprising diversion water diversion well (1), well cover (2), grid plate one (3), grid plate two (4), concrete rib (5), water guide cavity (6), drainage cavity (7), initial rainwater automatic control funnel (8), floating blocking sphere (9), filter layer (10), clean water storage tank one (18), clean water Two water storage tanks (19), water pump (20), purification box (27); The diversion water guide well (1) is arranged between the sidewalk (15) and the road surface of the motor vehicle (16), a manhole cover (2) is arranged above the diversion water diversion well (1), and a second grid plate (2) is arranged in the middle of the manhole cover (2). 4), the two sides of the grid plate two (4) are provided with the grid plate one (3), and the left and right sides of the diversion well (1) are provided with concrete partition ribs (5), and the concrete partition ribs (5) will divert the flow The interior of the water guiding well (1) is divided into two water guiding cavities (6) and one drainage cavity (7). The two (4) grid plates are connected, the filter layer (10) in the drainage cavity (7) is arranged between the two concrete partition ribs (5), and the initial rainwater automatic control funnel (8) is arranged in the water guiding cavity (6) , the upper end of the initial rainwater automatic control funnel (8) is sealed and connected to the grid plate one (3), and the initial rainwater automatic control funnel (8) is internally provided with a floating blocking sphere (9); A clean water storage tank one (18) is arranged below the sidewalk (15), and a purification box (27) is arranged between the clean water storage tank one (18) and the diversion guide well (1), and is connected by a water guide pipe; 16) below the clean water storage tank two (19), a purification box (27) is arranged between the clean water storage tank two (19) and the diversion guide well (1), and is connected by a water guide; Below the diversion guide well (1) is a municipal pipe network (24), the municipal pipe network (24) and the drainage cavity (7) in the diversion guide well (1) are connected through a drain pipe 1 (22), and the municipal pipe network (24) ) are respectively connected with the clean water storage tank one (18) and the clean water storage tank two (19) through the drain pipe two (23); A gravel bearing layer (17) is arranged below the diversion well (1), the sidewalk (15) and the motor vehicle road (16), and a water pump (20) is respectively arranged above the sidewalk (15) and the motor vehicle road (16), The water pump (20) above the sidewalk (15) is connected to the clean water storage tank one (18) through a water pumping pipe one (21), and the water pump (20) above the road surface of the motor vehicle (16) is connected to the clean water storage tank one (18) through a water pumping pipe two (25) Two (19) water storage tanks are connected. 2. An ecological pavement with a municipal diversion and water-conducting function according to claim 1, characterized in that: a water purification layer (11), a non-woven geotechnical layer (11), a non-woven geotechnical layer (11), a non-woven geotextile layer (11), a non-woven geotextile layer (11) and a A cloth layer (12), a heavy metal ion adsorption layer (13), and a degreasing layer (14). 3. A kind of ecological pavement with municipal diversion and water diversion function according to claim 1, it is characterized in that: described initial stage rainwater automatic control funnel (8) is a conical pipe, and one end of the conical pipe wide mouth is on top, The small mouth is at the bottom. 4. A kind of ecological pavement with municipal diversion and water guiding function according to claim 1, characterized in that: a water guiding pipe (26) is arranged between the water guiding cavity (6) and the purification box (27), and the purification A second water conduit (28) is arranged between the box (27) and the first clean water storage tank (18), and a second water conduit (28) is arranged between the purification box (27) and the second clean water storage tank (19). 5. The ecological pavement with the function of municipal diversion and water diversion according to claim 1, characterized in that: the communication position of the first clean water storage tank (18) and the second drain pipe (23) is in the vertical direction The height is lower than the connecting position of the clean water storage tank one (18) and the aqueduct two (28). 6. An ecological pavement with a municipal diversion and water diversion function according to claim 1, wherein the communication position of the second clean water storage tank (19) and the second drain pipe (23) is in the vertical direction The height is lower than the connecting position of the clean water storage tank two (19) and the aqueduct two (28). 7 . The ecological pavement with municipal diversion and water-conducting function according to claim 1 , wherein the purification box ( 27 ) is a filling filter device, and the filling material is graded sand and activated carbon. 8 . 8 . The ecological pavement with the function of municipal diversion and water diversion according to claim 1 , wherein the concrete partition ribs ( 5 ) are made of waterproof concrete. 9 .

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