CN210263302U - Embedded environment-friendly rainwater filtering structure - Google Patents
Embedded environment-friendly rainwater filtering structure Download PDFInfo
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- CN210263302U CN210263302U CN201920566323.5U CN201920566323U CN210263302U CN 210263302 U CN210263302 U CN 210263302U CN 201920566323 U CN201920566323 U CN 201920566323U CN 210263302 U CN210263302 U CN 210263302U
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Abstract
The utility model relates to a rainwater processing technology field especially relates to an embedded environment-friendly rainwater filtration, including rainwater confluence device, locate rainwater confluence device below cut dirty hand-basket device and locate the filtration overflow arrangement who cuts dirty hand-basket device below, rainwater confluence device is used for compiling the rainwater, cut dirty hand-basket device and include hollow first support and locate the top of first support or the first filter unit of bottom, first filter unit is used for filtering the rainwater that flows from rainwater confluence device, filter overflow arrangement and include hollow second support and locate the top of second support or the second filter unit of bottom, the second filter unit corresponds and is located first filter unit below, the second filter unit is used for filtering and discharges the rainwater that flows from first filter unit. The embodiment of the utility model provides an embedded environment-friendly rainwater filtration can realize the secondary filter to the rainwater, and the pollution abatement can also effectively be drained, reduces waterlogging possibility.
Description
Technical Field
The utility model relates to a rainwater processing technology field especially relates to an embedded environment-friendly rainwater filtration.
Background
At present, most urban roads generally adopt a more traditional drainage method, namely a rainwater grate is adopted for drainage, and leaves, garbage and the like on the ground surface directly flow into a municipal drainage pipe network through the rainwater grate. The traditional drainage method has the following disadvantages: the surface leaves, garbage and the like directly flow into the municipal drainage pipe network through the rainwater grate, and the municipal drainage pipe network is usually blocked by the garbage, so that the urban waterlogging is easily caused when the rainwater amount is relatively large. Meanwhile, the asphalt and cement pavements of the motor vehicle lanes are often affected by oil stains and tail gas of vehicles coming and going, and in the early-stage rainfall process, the initial rainwater is mixed with part of surface source pollutants and directly flows to the urban drainage pipe network and flows to the river channel, so that secondary pollution is caused.
At present, some regions adopt the existing national standard drawing set method to drain rainwater, the existing national standard drawing set method is more suitable for newly-built roads, namely, rainwater firstly filters larger impurities through a sewage interception frame, then garbage is further separated through a sand-free concrete permeable wall, and finally rainwater flowing out of the sand-free concrete permeable wall flows into a municipal drainage pipe network. The method adopting the existing national standard atlas has the following disadvantages: the existing national standard map set is more suitable for building a road, but the catch basin of the existing road does not meet the national standard requirements, so that the existing road needs to be broken and rebuilt, and manpower and material resources are consumed; in addition, the sand-free concrete permeable wall with longer service life is easy to be blocked by dirt such as dust and garbage, the water permeability of the sand-free concrete permeable wall is greatly reduced, the blockage is easy to cause, and the difficulty in cleaning or replacing the sand-free concrete permeable wall is high.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an embedded environment-friendly rainwater filtration can realize the secondary filter to the rainwater, and the pollution abatement can also effectively be drained, reduces waterlogging possibility.
The embodiment of the utility model provides an embedded environment-friendly rainwater filtering structure for road drainage, which comprises a rainwater confluence device, a sewage intercepting basket device arranged below the rainwater confluence device and a filtering overflow device arranged below the sewage intercepting basket device, the rainwater collecting device is used for collecting rainwater, the dirt-intercepting lifting basket device comprises a hollow first support and a first filtering part arranged at the top or the bottom of the first support, the first filtering component is used for filtering the rainwater flowing out of the rainwater confluence device, the filtering overflow device comprises a hollow second support and a second filtering component arranged at the top or the bottom of the second support, the second filtering component is correspondingly positioned below the first filtering component and is used for filtering and discharging the rainwater flowing out of the first filtering component.
As an optional implementation manner, in an embodiment of the present invention, the rainwater collecting device is embedded in the rainwater grate, and the rainwater collecting device is a frame structure with a funnel shape.
As an optional implementation manner, in the embodiment of the present invention, the dirt-intercepting basket device further includes a first sealing component disposed on one side of the first filtering component, the filtering overflow device further includes an overflow port disposed on one side of the second filtering component, and the overflow port is higher than the second filtering component, and the first sealing component and the overflow port are correspondingly disposed up and down.
As an alternative, in an embodiment of the present invention, the filtering overflow device is provided with an upwardly extending metal pipe corresponding to the position of the first closing component, and the metal pipe forms the overflow opening.
As an optional implementation manner, in an embodiment of the present invention, the first support includes a plurality of first side plates enclosing to form a hollow frame body, the first filtering component is disposed at the bottom of the first support and fixedly connected to the plurality of first side plates, and a first handle is disposed on the first side plate.
As an optional implementation manner, in an embodiment of the present invention, the first filtering component is a filtering net, and the first closing component is a separating plate.
As an optional implementation manner, in an embodiment of the present invention, the rainwater filtering structure further includes a first connecting component, one end of the first connecting component is fixedly connected to the bottom of the first support, and the other end of the first connecting component is fixedly connected to the filtering overflow device.
As an optional implementation manner, in an embodiment of the present invention, the second bracket includes a plurality of second side plates enclosing to form a hollow frame body, the second filtering component is disposed at the bottom of the second bracket and fixedly connected to the plurality of second side plates, and the second side plates are provided with second handles.
As an alternative embodiment, in an embodiment of the present invention, the second filter part comprises a perforated plate and a filter bag disposed below the perforated plate.
As an optional implementation manner, in an embodiment of the present invention, the filter pack is filled with one or more of activated carbon, zeolite, and coarse sand.
As an optional implementation manner, in an embodiment of the present invention, the rainwater collecting device, the dirt intercepting basket device, and the filtering overflow device are made of stainless steel.
As an optional implementation manner, in an embodiment of the present invention, the rainwater filtering structure further includes a first supporting member with adjustable length, the first supporting member is fixedly connected to the bottom of the second bracket for supporting the filtering overflow device and adjusting the installation height of the filtering overflow device.
The embodiment of the utility model provides an embedded environment-friendly rainwater filtration, include from last to the rainwater that sets gradually down device that converges, cut dirty hand-basket device, filter overflow arrangement three, have following beneficial effect:
(1) and secondary filtration is carried out, so that the sewage is effectively intercepted. The sewage interception lifting basket device is provided with the filter screen, so that leaves, garbage and sewage with large sizes can be effectively intercepted, and the garbage and sewage with large sizes can be prevented from entering a municipal drainage pipe network. And the rainwater flows into the second filtering component of the filtering overflow device through the first filtering component of the sewage-intercepting basket device, and the filtering bag of the second filtering component can effectively remove pollutants with smaller sizes in the rainwater and non-point source pollution in the initial rainwater.
(2) Effectively drain water and reduce the possibility of waterlogging. Because the overflow mouth has been seted up at the middle part of filtering overflow arrangement, the overflow mouth is higher than the setting of second filter unit, and when the rainfall is great back, the rainwater can't pass through the second filter unit who filters overflow arrangement completely smoothly, and then the overflow mouth flow direction municipal drainage pipe network at accessible middle part this moment can effectively discharge water, reduces waterlogging risk.
(3) Is convenient for maintenance and cleaning. The sewage intercepting basket device and the filtering overflow device are both provided with stainless steel handles, so that sanitation personnel can clean garbage regularly.
(4) The embedded environment-friendly rainwater filtering structure is convenient to install, is formed by assembling three parts, and is simple in structure and convenient to process and install; the construction cost is low, the construction period is short, and the road is convenient to use in the road reconstruction.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an embedded environmental-friendly rainwater filtering structure disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural view of a rainwater collecting device disclosed in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sewage intercepting basket device disclosed by the embodiment of the invention;
fig. 4 is a schematic structural diagram of a filtering overflow device disclosed in the embodiment of the present invention.
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.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not used to limit the structures, elements or components indicated to have a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in communication between two structures, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different structures, elements, or components (which may or may not be the same in particular nature or configuration), and are not used to indicate or imply the relative importance or importance of the structures, elements, or components. "plurality" means two or more unless otherwise specified.
The embodiment of the utility model provides an embedded environment-friendly rainwater filtration, through from last to setting gradually rainwater confluence device down, cutting dirty hand-basket device, filtering overflow arrangement, can realize the secondary filter to the rainwater, pollution abatement can also effectively be discharged water, reduces waterlogging possibility.
The following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present embodiment provides an embedded environmental-friendly rainwater filtering structure, the rainwater collecting device 1 is used for collecting rainwater, the sewage collecting basket device 2 is arranged below the rainwater collecting device 1, and the filtering overflow device 3 is arranged below the sewage collecting basket device 2, the rainwater collecting device 1 is used for collecting rainwater, the sewage collecting basket device 2 comprises a hollow first support 21 and a first filtering part 22 arranged at the top or the bottom of the first support 21, the first filtering part 22 is used for filtering rainwater flowing out of the rainwater collecting device 1, the filtering overflow device 3 comprises a hollow second support 31 and a second filtering part 32 arranged at the top or the bottom of the second support 31, the second filtering part 32 is correspondingly positioned below the first filtering part 22, and the second filtering part 32 is used for filtering and discharging rainwater flowing out of the first filtering part 22.
The embodiment of the utility model provides an embedded environment-friendly rainwater filtration, wherein, intercept dirty hand-basket device 2 can effectual interception leaf and great large size rubbish, filth, filter overflow arrangement 3 and can effectively get rid of the pollutant of smaller size in the rainwater to realize secondary filter, effectively intercept dirty. In addition, this put into formula environment-friendly rainwater filtration's rainwater confluence device 1, cut dirty hand-basket device 2 and filter each part simple structure of overflow arrangement 3, it is convenient to process the installation, and the cost is low, the time limit for a project is short, uses in the road transformation of being convenient for.
In this embodiment, the rainwater collecting device 1 may be embedded in the rainwater grate, and the rainwater collecting device 1 is a funnel-shaped frame structure. Thus, rainwater flows into the rainwater grate and is further converged under the converging action of the rainwater converging device 1, so that the rainwater can flow into the sewage intercepting basket device 2 and the filtering overflow device 3 in a concentrated manner.
Further, the sewage intercepting and lifting basket device 2 further comprises a first closing part 23 arranged on one side of the first filtering part 22, the filtering overflow device 3 further comprises an overflow port 33 arranged on one side of the second filtering part 32, the overflow port 33 is higher than the second filtering part 32, and the first closing part 23 and the overflow port 33 are arranged up and down correspondingly. The first filter member 22 is a filter net, and the first sealing member 23 is a partition plate. Like this, when the rainwater was through intercepting dirty hand-basket device 2, bigger size filth can be filtered by first filter element 22 such as leaf for these filths can not get into and filter overflow arrangement 3, realize the first filtration to the rainwater, reach the effect of intercepting dirty, thereby also effectively reduce the risk that rubbish blocks up municipal drainage pipe network and arouse. In addition, because overflow mouth 33 and municipal drainage pipe network direct intercommunication, first closing member 23 sets up the design in overflow mouth 33 top, can block the filth and flow into overflow mouth 33 to can not flow into municipal drainage pipe network, reduce the risk that rainwater filtration and municipal drainage pipe network blockked up.
Specifically, the filtering overflow device 3 is provided with a metal pipe extending upward at a position corresponding to the first closing member 23, and the metal pipe forms the overflow port 33. The metal pipe is a cylindrical stainless steel pipe and is fixed at the bottom of the filtering overflow device 3 and is higher than the second filtering component 32. In this way, when the amount of rainwater is not large and the level of the rainwater does not reach the height of the overflow port 33, the rainwater can flow into the second filter element 32 of the filtering overflow device 3 through the first filter element 22 and then flow into the municipal drainage pipe network. When the amount of rainwater is large and the water level of the rainwater reaches the height of the overflow port 33, a part of the rainwater may flow out through the second filter member 32, and a larger amount of the rainwater may be discharged through the overflow port 33. Such design has guaranteed that the rainfall is great when, and the rainwater can't pass through the second filter element 32 of filtering overflow arrangement 3 completely smoothly, then accessible overflow mouth 33 flows to municipal drainage pipe network this moment, can effectively drain water, reduces waterlogging possibility.
In this embodiment, the first bracket 21 includes a plurality of first side plates 211 enclosing to form a hollow frame, the first filter element 22 is disposed at the bottom of the first bracket 21 and is fixedly connected to the plurality of first side plates 211, and the first side plates 211 are provided with a first handle 24. The first support 21 may be a rectangular frame or a triangular frame, and the specific shape thereof is not limited in detail herein. Wherein the first handle 24 is a U-shaped stainless steel handle. So, when sanitation personnel need maintain or clearance and cut dirty hand-basket device 2, can take out through mentioning the first in command 24 and cut dirty hand-basket device 2, very make things convenient for later stage sanitation personnel to carry out rubbish clearance.
In this embodiment, the rainwater filtering structure further includes a first connecting component 5, one end of the first connecting component 5 is fixedly connected to the bottom of the first bracket 21, and the other end of the first connecting component 5 is fixedly connected to the filtering overflow device 3. Specifically, first connecting part 5 is the angle steel, and the angle steel is pegged graft on filtering overflow arrangement 3's second support, realizes intercepting dirty hand-basket device 2 and filtering overflow arrangement 3's fixed connection. It is understood that, the dirt-intercepting and lifting basket device 2 and the filtering and overflowing device 3 may adopt welding, riveting, screwing and the like instead of the angle steel connection method mentioned in the embodiment, and are not limited specifically herein.
Further, the second bracket 31 includes a plurality of second side plates 311 enclosing to form a hollow frame, the second filter element 32 is disposed at the bottom of the second bracket 31 and fixedly connected to the plurality of second side plates 311, and the second side plates 311 are provided with second handles 34. The second bracket 31 may be a rectangular frame or a triangular frame, and the specific shape thereof is not limited in detail herein. Wherein the second handle 34 is a U-shaped stainless steel handle. So, when sanitation personnel need maintain or clearance filtration overflow arrangement 3, can take out filtration overflow arrangement 3 through mentioning second handle 34, very make things convenient for later stage sanitation personnel to carry out rubbish clearance.
Further, the second filter member 32 includes a perforated plate (the perforated plate is a metal plate with many small holes) and a filter pack (not shown) disposed below the perforated plate. Wherein, the filter bag is filled with one or more of active carbon, zeolite and coarse sand. Like this, when the rainwater was through filtering overflow arrangement 3, filtered the mixed non-point source pollution in filth and the initial stage rainwater of less dimension by the perforated plate, the rainwater is further adsorbed by the filter bag and is filtered behind the perforated plate again for these filths can not get into the municipal drainage pipe network, realize the secondary filter to the rainwater, reach the high efficiency and cut dirty, purify the effect of rainwater, reduce the risk that municipal drainage pipe network blockked up.
In this embodiment, the rainwater collecting device 1, the sewage intercepting basket device 2 and the filtering overflow device 3 are all made of stainless steel. The rainwater filtration adopts stainless steel, has longer life, and the cost is low, and processing is also convenient, and the price/performance ratio is higher.
The rainwater filtration structure that this embodiment provided still includes the first supporting part 4 of adjustable length, and first supporting part 6 rigid couplings is in the bottom of second support 31 for support filters overflow arrangement 3 and the height of adjusting filtration overflow arrangement 3. Specifically, the first supporting member 4 is a stainless steel tube with adjustable length, and the cross section thereof may be square, circular, etc., and is not limited in this embodiment. Like this, when installation rainwater filtration, can adjust the length of first bearing part 4 according to actual need to the distance that makes filtration overflow arrangement 3 to municipal drainage pipe network is suitable.
The utility model provides a rainwater filtration is simple structure not only, dismantles easily moreover, and the equipment is convenient, not only can be applicable to existing road, also can convenient installation in the new road of newly-built, makes things convenient for the dismouting to maintain.
The embodiment of the utility model provides a pair of put into environment-friendly rainwater filtration, through the filter screen that cuts dirty hand-basket device and set up, can effectual interception leaf and great large size rubbish, filth, ensure that large size rubbish filth does not get into municipal drainage pipe network. And the rainwater flows into the second filtering component of the filtering overflow device through the first filtering component of the sewage intercepting basket device, and the filtering bag of the second filtering component can effectively remove pollutants with smaller sizes in the rainwater and non-point source pollution mixed in the initial rainwater, so that the effects of secondary filtering and effective sewage intercepting are achieved. In addition, because the overflow mouth has been seted up at the middle part of filtering overflow arrangement, the overflow mouth is higher than the setting of second filter element, and when the rainfall is great back, the rainwater can't pass through the second filter element who filters overflow arrangement completely smoothly, and then the overflow mouth flow direction municipal drainage pipe network at accessible middle part this moment can effectively discharge water, reduces waterlogging possibility.
In addition, because the dirt intercepting lifting basket device and the filtering overflow device are both provided with handles, the later-stage sanitation personnel can conveniently clean the garbage. And rainwater convergence device, the dirt-intercepting basket device and the filtering overflow device of the rainwater filtering structure are simple in structure, convenient and fast to machine and assemble, short in construction period and convenient to use in road reconstruction. Furthermore, the rainwater filtering structure is made of stainless steel materials, so that the cost is low, the service life is long, and the cost performance is high.
The embedded environment-friendly rainwater filtering structure disclosed by the embodiment of the invention is described in detail, the specific examples are applied to explain the principle and the implementation mode of the invention, and the description of the above embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (12)
1. An embedded environment-friendly rainwater filtering structure for road drainage is characterized by comprising
The rainwater confluence device is used for collecting rainwater;
the sewage interception lifting basket device is arranged below the rainwater confluence device and comprises a hollow first support and a first filtering part arranged at the top or the bottom of the first support, and the first filtering part is used for filtering rainwater flowing out of the rainwater confluence device; and
locate cut dirty hand-basket device below filtration overflow arrangement, it includes hollow second support and locates to filter overflow arrangement the second filter component of the top or the bottom of second support, the second filter component corresponds and is located first filter component below, the second filter component is used for filtering and discharges the follow first filter component outflow the rainwater.
2. A stormwater filtration structure as claimed in claim 1, wherein the stormwater collection device is embedded in a stormwater grate, the stormwater collection device being a funnel-shaped frame structure.
3. The rainwater filtering structure according to claim 1, wherein said dirt-intercepting basket device further comprises a first closing member disposed on one side of said first filtering member, said filtering overflow device further comprises an overflow port disposed on one side of said second filtering member, said overflow port is higher than said second filtering member, and said first closing member and said overflow port are disposed in a vertically corresponding manner.
4. A stormwater filtration structure as claimed in claim 3, wherein the filtration overflow is provided with an upwardly extending metal tube forming the overflow in correspondence with the first closure member.
5. The rainwater filtering structure according to claim 3, wherein said first frame includes a plurality of first side plates enclosing to form a hollow frame, said first filtering component is disposed at the bottom of said first frame and fixedly connected to said plurality of first side plates, and said first side plates are provided with a first handle.
6. A stormwater filtration structure as claimed in claim 3, wherein the first filter element is a filter screen and the first closure element is a partition panel.
7. A stormwater filtration structure according to any one of claims 1 to 6, further comprising a first connection part, which is fixedly connected at one end to the first support bottom and at the other end to the filter overflow.
8. The rainwater filtering structure according to claim 7, wherein said second frame includes a plurality of second side plates enclosing to form a hollow frame, said second filtering component is disposed at the bottom of said second frame and fixedly connected to said plurality of second side plates, and said second side plates are provided with second handles.
9. A stormwater filtration structure as claimed in claim 8, wherein the second filter member comprises a perforated plate and a filter bag provided below the perforated plate.
10. A stormwater filtration structure as claimed in claim 9, wherein the filtration pack is filled with one or any of activated carbon, zeolite, grit.
11. The stormwater filtration structure according to claim 1, wherein the stormwater catchment means, the dirt-intercepting basket means and the filtration overflow means are made of stainless steel.
12. The stormwater filtration structure according to any one of claims 1 to 6, further comprising a first support member of adjustable length, the first support member being fixedly attached to the bottom of the second support for supporting the filtration overflow and adjusting the mounting height of the filtration overflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566323.5U CN210263302U (en) | 2019-04-22 | 2019-04-22 | Embedded environment-friendly rainwater filtering structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566323.5U CN210263302U (en) | 2019-04-22 | 2019-04-22 | Embedded environment-friendly rainwater filtering structure |
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| CN210263302U true CN210263302U (en) | 2020-04-07 |
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| CN201920566323.5U Active CN210263302U (en) | 2019-04-22 | 2019-04-22 | Embedded environment-friendly rainwater filtering structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185121A (en) * | 2019-04-22 | 2019-08-30 | 深圳市建筑设计研究总院有限公司 | Built-in type environment-friendly type dmp filter structure |
| CN110185121B (en) * | 2019-04-22 | 2024-07-12 | 深圳市建筑设计研究总院有限公司 | Built-in environment-friendly rainwater filtering structure |
-
2019
- 2019-04-22 CN CN201920566323.5U patent/CN210263302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185121A (en) * | 2019-04-22 | 2019-08-30 | 深圳市建筑设计研究总院有限公司 | Built-in type environment-friendly type dmp filter structure |
| CN110185121B (en) * | 2019-04-22 | 2024-07-12 | 深圳市建筑设计研究总院有限公司 | Built-in environment-friendly rainwater filtering structure |
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