CN210621902U - Sponge is rainwater self-loopa oozes to hold structure for urban plant - Google Patents

Abstract

The utility model discloses a sponge urban plant oozes with rainwater self-loopa and holds structure relates to sponge urban technical field, specifically is a sponge urban plant oozes with rainwater self-loopa and holds structure, including natural soil basic unit, large granule metalling has been laid on the surface of natural soil basic unit. This structure is oozed to rainwater self-loopa for sponge urban plant, use through the evaporation water storage box, store the rainwater through the evaporation water storage box when rainwater weather, the rainwater evaporates and then provides the moisture that vegetation needs through the water of temperature in the evaporation water storage box when little, utilize the silver of absorbing water to let in to adsorb the water in the water storage tank and carry to the circulating water intraductally simultaneously, the hole leaks the evaporation water storage box with the water under the rethread in, it needs the manual work mode of sending water to have changed the long-term arid of tradition, realize the effect of circulating water, the practicality of this structure is oozed to rainwater self-loopa for sponge urban plant has been improved.

Description

Sponge is rainwater self-loopa oozes to hold structure for urban plant

Technical Field

The utility model relates to a sponge urban technical field specifically is a structure is oozed and holds with rainwater self-loopa to sponge urban plant.

Background

Along with the development of the society, the requirement for city construction is also promoted, under the call of responding to environmental protection and energy conservation, the construction of a sponge city is gradually started, the sponge city refers to an urban development mode that by strengthening urban planning and construction management, the absorption, storage and seepage and slow release effects of ecological systems such as buildings, roads, greenbelts, water systems and the like on rainwater are fully exerted, rainwater runoff is effectively controlled, natural accumulation, natural seepage and natural purification are realized, and the sponge city is a new concept, but the popularization speed is not slow. The new water ecological management frame which is called as a new rainwater ecological management frame capable of gradually eliminating urban diseases is used for greening cities, collecting rainwater for the cities, protecting natural water systems in a natural mode, forming an important structure in a sponge urban system when sponge urban plants are subjected to rainwater self-circulation seepage and storage structures, wherein water is one of basic conditions for the growth of the plants and is an important factor of soil fertility and directly influences the growth and development of the plants.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sponge is rainwater self-loopa oozes holds structure for urban plant possesses the self-loopa plant water supply, the safety and stability, the advantage that infiltration purification nature is strong has been solved and has been proposed in the above-mentioned background art because the speed of vegetation infiltration water is relatively poor, leads to ground meeting ponding, still need the input water when meetting the arid simultaneously, provides the moisture that the growth needs for the plant, just can keep soil moist, the inefficiency just can not realize the problem of rainwater self-loopa function.

For self-loopa plant water supply more than realizing, the safety and stability, the strong purpose of infiltration purification nature, the utility model discloses a following technical scheme realizes: the utility model provides a structure is held with rainwater self-loopa infiltration of sponge urban plant, includes the natural soil basic unit, the large granule metalling has been laid on the surface of natural soil basic unit, sand and soil filter cloth has been laid on the surface of large granule metalling, the tiny particle metalling has been laid on the surface of sand and soil filter cloth, the surface on tiny particle metalling has been laid and has been planted and breed the soil layer, the top layer vegetation has been laid on the surface of planting and breeding the soil layer.

Preferably, porous pipe has been placed to the inner chamber of large granule metalling, the one end fixedly connected with water storage tank of porous pipe, the evaporation water storage box has been placed to the upper surface of large granule metalling, the inner chamber of evaporation water storage box is fixed to have cup jointed circulating pipe, the evaporation lid has been placed at the top of evaporation water storage box, even through-hole has been seted up on the surface of evaporation lid, the evaporation lid extends to the lower surface of sand and soil filter cloth.

Preferably, a fixed plate cement board located inside the seed-breeding soil layer is laid on the upper surface of the small particle gravel layer, a launching gravel channel is placed in the inner cavity of the fixed plate cement board, and the top of the launching gravel channel extends to the surface of the top-layer vegetation.

Preferably, circulating pipe's one end extends to the inner chamber of water storage tank, circulating pipe's upper surface is seted up and is located the outside inlet opening of evaporation water storage box, circulating pipe's bottom is seted up and is located the lower water hole of evaporation water storage box inner chamber, circulating pipe's inner chamber fixedly connected with absorbent silver lets in, absorbent silver lets in the bottom that extends to water storage tank inner chamber.

Preferably, the top of one side of the water storage tank is provided with a water outlet, and the water outlet extends to a city sewer pipeline.

The utility model provides a sponge is rainwater self-loopa oozes and holds structure for urban plant possesses following

Has the advantages that:

1. this structure is oozed to rainwater self-loopa for sponge urban plant, use through the evaporation water storage box, store the rainwater through the evaporation water storage box when rainwater weather, the rainwater evaporates and then provides the moisture that vegetation needs through the water of temperature in the evaporation water storage box when little, utilize the silver of absorbing water to let in to adsorb the water in the water storage tank and carry to the circulating water intraductally simultaneously, the hole leaks the evaporation water storage box with the water under the rethread in, it needs the manual work mode of sending water to have changed the long-term arid of tradition, realize the effect of circulating water, the practicality of this structure is oozed to rainwater self-loopa for sponge urban plant has been improved.

2. This structure is held in rainwater self-loopa infiltration for sponge urban plant, effect through offal rubble way, because plant vegetation is relatively poor to the permeability of water, the speed that the utilization offal rubble way can accelerate the infiltration of aquatic, avoid the problem of ground ponding, the infiltration efficiency that this structure is held in rainwater self-loopa infiltration for sponge urban plant has been improved, utilize tiny particle rubble layer and sand and soil filter cloth to keep apart the purification to the impurity of aquatic simultaneously, carry out secondary purification through large particle rubble layer, guarantee the quality of water, be convenient for recycle, the purification effect that this structure is held in rainwater self-loopa infiltration for sponge urban plant has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the evaporation cover of the present invention;

fig. 3 is a schematic structural view of the launching gravel channel of the utility model.

In the figure: 1. a natural soil base layer; 2. a perforated pipe; 3. a large particle crushed stone layer; 4. evaporating the water storage tank; 5. sand filter cloth; 6. a small particle crushed stone layer; 7. planting soil layer; 8. launching a gravel road; 9. fixing a cement board; 10. top vegetation; 11. a water inlet hole; 12. a circulating water pipe; 13. introducing a water absorption cotton sliver; 14. a water outlet; 15. a water storage tank; 16. an evaporation cover; 17. a drain hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a rainwater self-circulation seepage and storage structure for sponge urban plants comprises a natural soil base layer 1, a large-particle gravel layer 3 is laid on the surface of the natural soil base layer 1, a sandy soil filter cloth 5 is laid on the surface of the large-particle gravel layer 3, the problem that impurities enter an inner cavity of an evaporation water storage box 4 to cause the inner cavity of the evaporation water storage box 4 to be blocked can be avoided through the sandy soil filter cloth 5, the stability of the rainwater self-circulation seepage and storage structure for sponge urban plants is improved, a porous pipe 2 is placed in the inner cavity of the large-particle gravel layer 3, one end of the porous pipe 2 is fixedly connected with a water storage tank 15, a water outlet 14 is formed in the top of one side of the water storage tank 15, the water outlet 14 extends to an urban sewer pipeline, rainwater is stored in a large amount by the water storage tank 15, water in a drought period is convenient to supply, more rainwater can be discharged by the water outlet 14, and the practicability, an evaporation water storage tank 4 is placed on the upper surface of the large-particle gravel layer 3, a circulating water pipe 12 is fixedly sleeved in an inner cavity of the evaporation water storage tank 4, an evaporation cover 16 is placed on the top of the evaporation water storage tank 4, uniform through holes are formed in the surface of the evaporation cover 16, the evaporation cover 16 extends to the lower surface of the sandy soil filter cloth 5, water can be stored by the evaporation water storage tank 4, further, in dry weather, water in the inner cavity of the evaporation water storage tank 4 is evaporated to the upper layer through the through holes in the evaporation cover 16 to provide water required by plant growth, one end of the circulating water pipe 12 extends to the inner cavity of the water storage tank 15, a water inlet hole 11 located outside the evaporation water storage tank 4 is formed in the upper surface of the circulating water pipe 12, a lower water hole 17 located in the inner cavity of the evaporation water storage tank 4 is formed in the bottom of the circulating water pipe 12, and, the water absorbing cotton sliver inlet 13 extends to the bottom of the inner cavity of the water storage tank 15, the water absorbing cotton sliver inlet 13 is used for absorbing and conveying water in the water storage tank 15 to the inner cavity of the circulating water pipe 12, water is conveyed to the inner cavity of the evaporation water storage tank 4 through the lower water hole 17, automatic water recycling is further realized, the practicability of the rainwater self-circulation seepage and storage structure for the sponge urban plants is improved, the water discharge of the rainwater self-circulation seepage and storage structure for the sponge urban plants can be increased by using the water inlet hole 11, the problem of water accumulation caused by overlarge water potential is avoided, the small-particle gravel layer 6 is laid on the surface of the sandy soil filter cloth 5, soil impurities in water can be effectively isolated through the laying of the small-particle gravel layer 6, the quality of the water is ensured, the fixed plate cement board 9 positioned inside the planting soil layer 7 is laid on the upper surface of the small-particle gravel layer 6, the lower water channel 8 is placed in the inner, the top of launching gravel road 8 extends to the surface of top layer vegetation 10, utilizes fixed plate cement slab 9 to fix launching gravel road 8, utilizes launching gravel road 8 can accelerate the infiltration rate of rainwater simultaneously, avoids the problem of surface ponding, has improved this rainwater self-loopa for sponge urban plant and has oozed the infiltration efficiency who holds the structure, and seed layer 7 has been laid on the surface of tiny particle gravel layer 6, and top layer vegetation 10 has been laid on the surface of seed layer 7.

In conclusion, the rainwater self-circulation infiltration and storage structure for sponge urban plants is used, when in use, firstly, the large particle gravel layer 3 is paved on the surface of the natural soil base layer 1, the porous pipe 2 is pre-embedded inside the large particle gravel layer 3, one end of the large particle gravel layer 3 is led into the water storage tank 15, then the circulating water pipe 12 is led into the inner cavity of the evaporation water storage tank 4, the evaporation water storage tank 4 is placed into the inner cavity of the large-particle gravel layer 3, the evaporation cover 16 is placed on the surface of the evaporation water storage tank 4, then the sandy soil filter cloth 5 is laid, laying a small particle gravel layer 6 on the upper surface of the sand-soil filter cloth 5, building a fixed plate cement board 9 on the surface of the small particle gravel layer 6, placing a launching gravel channel 8 in the inner cavity of the fixed plate cement board 9, and paving a seed layer 7 on the upper surface of the small particle gravel layer 6, and paving a top layer vegetation 10 on the surface of the seed layer 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a structure is oozed and hold with rainwater self-loopa to sponge urban plant, includes natural soil basic unit (1), its characterized in that: large granule metalling (3) have been laid on the surface of natural soil basic unit (1), sand and soil filter cloth (5) have been laid on the surface of large granule metalling (3), tiny particle metalling (6) have been laid on the surface of sand and soil filter cloth (5), the surface of tiny particle metalling (6) is laid and is planted soil layer (7), top layer vegetation (10) have been laid on the surface of planting soil layer (7).

2. The rainwater self-circulation seepage and storage structure for the sponge urban plants as claimed in claim 1, wherein the rainwater self-circulation seepage and storage structure comprises: porous pipe (2) have been placed to the inner chamber of large granule metalling (3), the one end fixedly connected with water storage tank (15) of porous pipe (2), evaporation water storage box (4) have been placed to the upper surface of large granule metalling (3), circulation water pipe (12) have been cup jointed to the inner chamber of evaporation water storage box (4), evaporation lid (16) have been placed at the top of evaporation water storage box (4), even through-hole has been seted up on the surface of evaporation lid (16), evaporation lid (16) extend to the lower surface of sand and soil filter cloth (5).

3. The rainwater self-circulation seepage and storage structure for the sponge urban plants as claimed in claim 1, wherein the rainwater self-circulation seepage and storage structure comprises: the upper surface of tiny particle gravel layer (6) is built by laying fixed plate cement board (9) that is located kind of plant soil layer (7) inside, launching gravel way (8) have been placed to the inner chamber of fixed plate cement board (9), the top of launching gravel way (8) extends to the surface of top layer vegetation (10).

4. The rainwater self-circulation seepage and storage structure for the sponge urban plants as claimed in claim 2, wherein the rainwater self-circulation seepage and storage structure comprises: the one end of circulating water pipe (12) extends to the inner chamber of water storage tank (15), inlet opening (11) that are located evaporation water storage box (4) outside are seted up to the upper surface of circulating water pipe (12), lower water hole (17) that are located evaporation water storage box (4) inner chamber are seted up to the bottom of circulating water pipe (12), the inner chamber fixedly connected with absorbent cotton sliver of circulating water pipe (12) lets in (13), absorbent cotton sliver lets in (13) and extends to the bottom of water storage tank (15) inner chamber.

5. The rainwater self-circulation seepage and storage structure for the sponge urban plants as claimed in claim 2, wherein the rainwater self-circulation seepage and storage structure comprises: a water outlet (14) is formed in the top of one side of the water storage tank (15), and the water outlet (14) extends to a city sewer pipeline.

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