CN210597536U

CN210597536U - Sponge is rainwater collection filter equipment for city

Info

Publication number: CN210597536U
Application number: CN201921271354.4U
Authority: CN
Inventors: 朱善宏; 胡文宣
Original assignee: Nanyang Xuanyi Environmental Protection Equipment Co ltd
Current assignee: Nanyang Xuanyi Environmental Protection Equipment Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-22
Anticipated expiration: 2029-08-07

Abstract

The utility model belongs to the technical field of rainwater collection, in particular to a rainwater collection and filtration device for sponge cities, which comprises a grass planting ditch and a plurality of collection and filtration components arranged along the length direction of the grass planting ditch, wherein the grass planting ditch comprises a plant layer, a planting soil layer, a sand layer and a gravel layer which are sequentially laid from top to bottom, and a perforated drain pipe arranged along the length direction of the grass planting ditch is laid inside the grass planting ditch; collect filtering component and filter when collecting, the intercommunication pipe is at first carried water to the filtration well in, deposit in the filtration well, when the liquid level reaches the height that connects the siphunculus, the water of high-order liquid level is carried to the sump pit through connecting the siphunculus and is stored, the impurity of aquatic deposits in the dirty component of collection of filtration well bottom simultaneously, after long-time the use, can take out in the dirty component of collection from filtering the handling well, the debris that precipitate in the dirty component of collection are cleared up, guarantee the normal use of filtration well, prevent that debris from piling up and causing the jam.

Description

Sponge is rainwater collection filter equipment for city

Technical Field

The utility model belongs to the technical field of the rainwater is collected, concretely relates to filter equipment is collected to rainwater for sponge city.

Background

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed.

Chinese patent publication No. CN204662551U discloses an ecological rainwater collection device for sponge, which is used when rainwater is directly discharged into an overflow well for sedimentation, after long-time use, impurities in the well are accumulated, resulting in less water remaining in the overflow well, and because impurities are accumulated, water in the overflow well cannot be directly extracted for use, and when water is needed near the overflow well, the water needs to be transported from a remote water storage pool, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a filter equipment is collected to rainwater for sponge city has the convenient characteristics of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment is collected to rainwater for sponge city, includes the grass planting ditch and follows a plurality of collection filter assembly that grass planting ditch length direction arranged, the grass planting ditch includes plant layer, planting soil layer, sand bed and the gravel layer of laying in proper order from top to bottom, the perforation drain pipe that the edge was arranged to the inside of grass planting ditch length direction laid, sealed fixedly connected with a plurality of communicating pipe on the perforation drain pipe, the other end of communicating pipe with collect filter assembly and link up, the top surface of planting soil layer is the indent to be formed with the die cavity, the overflow pipe has been laid at the lateral wall top of planting soil layer, the one end of overflow pipe link up with the die cavity of planting soil in-depth formation, the other end is connected with the river course, collect filter assembly and include filter well and collector well, filter well with the collector well link up through connecing the siphunculus, the communicating pipe is close to the top end of the filtering well and the water collecting well and is located below the planting soil layer, one end of the grass planting ditch is far away from the communicating pipe, the filtering well is communicated with the communicating pipe, a dirt collecting component is placed at the bottom end of the inner wall of the filtering well and is located below the communicating pipe, and a drain pipe is communicated with the side wall of the water collecting well.

Preferably, the dirt collecting component comprises a support frame and a filter screen fixed on the outer wall of the support frame, and the top end of the support frame is fixedly connected with a hanging ring.

Preferably, the filter screen is a 200-mesh stainless steel metal mesh.

Preferably, the inner wall of sump pit has laid and has used the water pipe, the one end that uses the water pipe is located the bottom of sump pit, the other end that uses the water pipe is located the top of using the water pipe, and sealed fixedly connected with valve.

Preferably, the drain pipe is located at an intermediate position of the height of the sump well.

Preferably, the filter well reaches the well lid has all been placed to the open end in top of sump pit.

Compared with the prior art, the beneficial effects of the utility model are that:

collect filtering component and filter when collecting, the intercommunication pipe is at first carried water to the filtration well in, deposit in the filtration well, when the liquid level reaches the height that connects the siphunculus, the water of high-order liquid level is carried to the sump pit through connecting the siphunculus and is stored, when the liquid level of sump pit reaches the height of drain pipe, water accessible drain pipe discharges and unifies in the water storage tank of distal end and collects and store, and simultaneously, a certain amount of water can be reserved in the sump pit, when needs use, use outside pumping equipment and valve sealing connection, then open the valve, the accessible is taken water out the use with the water pipe, need not carry from the water storage tank of distal end, it is comparatively convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the grass planting ditch of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: 1. planting grass furrows; 11. a plant layer; 12. planting a soil layer; 13. a sand layer; 14. a gravel layer; 15. a perforated drain pipe; 16. a communicating pipe; 17. an overflow pipe; 2. a collection filter assembly; 21. a filter well; 22. a water collecting well; 23. a communicating pipe; 24. a dirt collecting member; 241. a support frame; 242. filtering with a screen; 243. a hoisting ring; 25. a water pipe is used; 251. a valve; 26. and a water discharge pipe.

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. 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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a rainwater collecting and filtering device for a sponge city comprises a grass planting ditch 1 and a plurality of collecting and filtering components 2 arranged along the length direction of the grass planting ditch 1, wherein the grass planting ditch 1 comprises a plant layer 11, a planting soil layer 12, a sand layer 13 and a gravel layer 14 which are sequentially laid from top to bottom, a perforated drain pipe 15 arranged along the length direction of the grass planting ditch 1 is laid inside the grass planting ditch 1, a plurality of communicating pipes 16 are fixedly connected to the perforated drain pipe 15 in a sealing manner, the other ends of the communicating pipes 16 are communicated with the collecting and filtering components 2, the top surface of the planting soil layer 12 is concave and is provided with a cavity, an overflow pipe 17 is laid at the top of the side wall of the planting soil layer 12, one end of the overflow pipe 17 is communicated with the cavity formed by the concave of the planting soil layer 12, the other end of the overflow pipe is connected with a river channel, the collecting and filtering components 2 comprise a filtering well 21, the communicating pipe 23 is close to the top ends of the filter well 21 and the water collecting well 22 and is positioned below the planting soil layer 12, one end, far away from the grass planting ditch 1, of the communicating pipe 16 is communicated with the filter well 21, the bottom end of the inner wall of the filter well 21 is provided with the dirt collecting component 24, the dirt collecting component 24 is positioned below the communicating pipe 16, and the side wall of the water collecting well 22 is communicated with the water discharge pipe 26.

In this embodiment, rainwater is filtered by the plant layer 11, the planting soil layer 12, the sand layer 13 and the gravel layer 14 in sequence, and permeates into the perforated drain pipe 15, and then is conveyed into the collecting and filtering component 2 through the communicating pipe 16 for collection, if the rainwater amount is large, the water flow on the grass planting ditch 1 can be discharged into the river channel through the overflow pipe 17, so as to effectively prevent the water amount from overflowing, when the collecting and filtering component 2 is used for filtering and collecting, the communicating pipe 16 firstly conveys the water into the filtering well 21, the water is precipitated in the filtering well 21, when the liquid level reaches the height of the communicating pipe 23, the water with high liquid level is conveyed to the water collecting well 22 through the communicating pipe 23 for storage, when the liquid level of the water collecting well 22 reaches the height of the drain pipe 26, the water can be discharged to the water storage pool at the far end through the drain pipe 26 for unified collection and storage, meanwhile, a certain amount of water can be reserved, can directly extract the use, need not carry from the tank of distal end, it is comparatively convenient, the impurity of aquatic deposits in the dirty component 24 of collection of filtering the well 21 bottom simultaneously, uses the back for a long time, can take out the dirty component 24 of collection from the interior hoist and transport of filtering the well 21, clears up the debris that deposit in the dirty component 24 of collection, guarantees the normal use of filtering the well 21, prevents that debris from piling up and causing the jam.

Specifically, dirty component 24 of collection includes support frame 241 and fixes the filter screen 242 at its outer wall, and the top fixedly connected with rings 243 of support frame 241, in debris in the aquatic fall into filter screen 242 after deposiing, when needs are cleared up, uses outside handling equipment to carry out the handling to support frame 241 and filter screen 242 through rings 243, and during the handling, water accessible filter screen 242 discharges, lightens handling weight, and the handling goes out filter well 21 after, clears up the impurity in the filter screen 242, then drops into it in the filter well 21.

Specifically, the filter screen 242 is a 200-mesh stainless steel metal mesh, and when impurities are collected, water can be discharged through the filter screen 242, and meanwhile, the filter screen is not easy to rust and has a long service life.

Specifically, water pipe 25 has been laid to the inner wall of sump 22, and the one end that uses water pipe 25 is located sump 22's bottom, and the other end that uses water pipe 25 is located the top that uses water pipe 25, and sealed fixedly connected with valve 251, when needing to use the water in sump 22, uses outside pumping equipment and valve 251 sealing connection, then opens valve 251, and the accessible is taken water out the use with water pipe 25.

Specifically, drain pipe 26 is located at an intermediate position of the height of sump well 22, and when the level of water in sump well 22 reaches drain pipe 26 at the intermediate position, excess water is drained so that sump well 22 can store a quantity of water.

Specifically, the top open ends of the filter well 21 and the water collecting well 22 are provided with well covers, so that the filter well 21 and the water collecting well 22 can be sealed, and external impurities are prevented from entering the filter well 21 and the water collecting well 22.

The utility model discloses a theory of operation and use flow: rainwater is filtered by a plant layer 11, a planting soil layer 12, a sand layer 13 and a gravel layer 14 in sequence and permeates into a perforated drain pipe 15, and then is conveyed into a collecting and filtering component 2 through a communicating pipe 16 for collection, if the rainwater quantity is large, water flow on a grass planting ditch 1 can be discharged into a river channel through an overflow pipe 17, the water quantity is effectively prevented from overflowing, when the collecting and filtering component 2 is filtered and collected, the communicating pipe 16 firstly conveys the water into a filtering well 21 for sedimentation in the filtering well 21, when the liquid level reaches the height of a communicating pipe 23, the water with high liquid level is conveyed to a water collecting well 22 through the communicating pipe 23 for storage, when the liquid level of the water collecting well 22 reaches the height of a drain pipe 26, the water can be discharged into a water storage pool at the far end through the drain pipe 26 for unified collection and storage, meanwhile, a certain amount of water can be reserved in the water collecting well 22, and can be directly extracted and used when in, need not carry from the tank of distal end, it is comparatively convenient, the impurity of aquatic deposits in the dirty component 24 of collection of filter well 21 bottom simultaneously, after long-time the use, can take out the dirty component 24 of collection from filter well 21 internal hoisting, clears up the debris that deposit in the dirty component 24 of collection, guarantees filter well 21's normal use, prevents that debris from piling up and causing the jam.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a filter equipment is collected with rainwater in sponge city, includes grass planting ditch (1) and follows filter component (2) are collected to a plurality of that grass planting ditch (1) length direction arranged, its characterized in that: the grass planting ditch (1) comprises a plant layer (11), a planting soil layer (12), a sand layer (13) and a gravel layer (14) which are sequentially laid from top to bottom, the inside of the grass planting ditch (1) is paved with edges, a plurality of communicating pipes (16) are fixedly connected with the perforated drain pipes in a sealing way on the perforated drain pipes (15), the other ends of the communicating pipes (16) are communicated with the collecting filter assembly (2), the top surface of the planting soil layer (12) is concave, a cavity is formed, an overflow pipe (17) is paved at the top of the side wall of the planting soil layer (12), one end of the overflow pipe (17) is communicated with the cavity formed by the concave of the planting soil layer (12), the other end of the overflow pipe is connected with a river channel, the collecting filter assembly (2) comprises a filter well (21) and a water collecting well (22), the filter well (21) and the water collecting well (22) are communicated through a communicating pipe (23), the communicating pipe (23) is close to the top end of the filter well (21) and the water collecting well (22) and is located below the planting soil layer (12), one end of the grass planting ditch (1) far away from the communicating pipe (16) is communicated with the filter well (21), a dirt collecting component (24) is placed at the bottom end of the inner wall of the filter well (21), the dirt collecting component (24) is located below the communicating pipe (16), and the side wall of the water collecting well (22) is connected with a drain pipe (26) in a penetrating mode.

2. The rainwater collecting and filtering device for the sponge city as claimed in claim 1, wherein: the dirt collecting component (24) comprises a support frame (241) and a filter screen (242) fixed on the outer wall of the support frame, and the top end of the support frame (241) is fixedly connected with a hanging ring (243).

3. The rainwater collecting and filtering device for the sponge city as claimed in claim 2, wherein: the filter screen (242) is a 200-mesh stainless steel metal screen.

4. The rainwater collecting and filtering device for the sponge city as claimed in claim 1, wherein: water pipe (25) are laid to the inner wall of sump pit (22), the one end of using water pipe (25) is located the bottom of sump pit (22), the other end of using water pipe (25) is located the top of using water pipe (25), and sealed fixedly connected with valve (251).

5. The rainwater collecting and filtering device for the sponge city as claimed in claim 1, wherein: the drain pipe (26) is located at an intermediate position of the height of the sump well (22).

6. The rainwater collecting and filtering device for the sponge city as claimed in claim 1, wherein: the top opening ends of the filter well (21) and the water collecting well (22) are provided with well covers.