CN110185121A - Built-in type environment-friendly type dmp filter structure - Google Patents
Built-in type environment-friendly type dmp filter structure Download PDFInfo
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- CN110185121A CN110185121A CN201910322859.7A CN201910322859A CN110185121A CN 110185121 A CN110185121 A CN 110185121A CN 201910322859 A CN201910322859 A CN 201910322859A CN 110185121 A CN110185121 A CN 110185121A
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- Prior art keywords
- rainwater
- filter element
- support
- filter
- dmp
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- 238000001914 filtration Methods 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention relates to rainwater treatment technical fields, more particularly to a kind of built-in type environment-friendly type dmp filter structure, including rainwater conflux device, dirty Basket is cut and set on the filtrating overflow device cut below dirty Basket below rainwater conflux device, rainwater conflux device is used for Accumulated Rainwater, cutting dirty Basket includes hollow first support and set on the top of first support or the first filter element of bottom, first filter element is used to filter the rainwater flowed out from rainwater conflux device, filtrating overflow device includes hollow second support and set on the top of second support or the second filter element of bottom, second filter element is corresponding to be located at below the first filter element, second filter element is used to filtering and being discharged the rainwater flowed out from the first filter element.The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, and the secondary filter to rainwater may be implemented, and reduce pollution, can also effectively drain, and reduce waterlogging possibility.
Description
Technical field
The present invention relates to rainwater treatment technical field more particularly to a kind of built-in type environment-friendly type dmp filter structures.
Background technique
Currently, most cities road generally uses more traditional water discharge method, i.e., arranged using rain grid
Water, earth's surface leaf, rubbish etc. are directly over rain grid and flow into urban drainage pipe network.There is following disadvantage using traditional water discharge method
End: earth's surface leaf, rubbish etc. are directly over rain grid and flow into urban drainage pipe network, this part rubbish often results in municipal drainage
Pipe network blocking, be easy to cause urban waterlogging when amount of rainfall is bigger.Simultaneously car lane pitch, cement pavement often by
To the influence of the greasy dirt, tail gas of traffic, during rainfall early period, initial rainwater mixes this partly surface source pollutants
It flows directly into urban drainage pipe network and flows to river, cause secondary pollution.
There are also some areas, and rainwater is arranged using existing national standard drawings way, and existing national standard drawings way is more applicable in
In newly-built road, i.e., rainwater, which first passes through, cuts the biggish impurity of dirty frame filtering, then further obstructs via non-fine concrete permeable wall
Rubbish, the rainwater finally flowed out from non-fine concrete permeable wall flow into urban drainage pipe network.Had using existing national standard drawings way
Following drawback: existing national standard drawings way is more suitable for newly-built road, however the catch-basin of existing road and is unsatisfactory for national standard
It is required that therefore need to be abolished and be built again, spend human and material resources；In addition, service life longer non-fine concrete is permeable
Wall is easily blocked by dirts such as dust, rubbish, substantially reduces its water permeability, easily causes blocking, and clear up or re-replace nothing
Sand concrete permeable wall difficulty is big.
Summary of the invention
The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, and the secondary mistake to rainwater may be implemented
Filter reduces pollution, can also effectively drain, and reduces waterlogging possibility.
The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, are used for road drainage, including rainwater
Collector-shoe gear cuts dirty Basket and below described section of dirty Basket below the rainwater conflux device
Filtrating overflow device, the rainwater conflux device are used for Accumulated Rainwater, and described section of dirty Basket includes hollow first support
And set on the top of the first support or the first filter element of bottom, first filter element is for filtering from the rain
The rainwater of water collector-shoe gear outflow, the filtrating overflow device include hollow second support and are set to the second support
Top or bottom the second filter element, second filter element is corresponding to be located at below first filter element, described
Second filter element is used to filtering and being discharged the rainwater flowed out from first filter element.
As an alternative embodiment, in an embodiment of the present invention, the rainwater conflux device is flush-mounted in rainwater
In double-edged fine-toothed comb, the rainwater conflux device is a frame structure funnel-shaped.
As an alternative embodiment, in an embodiment of the present invention, described section of dirty Basket further includes being set to
First packaged unit of first filter element side, the filtrating overflow device further include being set to second filter element
The overflow port of side and the overflow port are arranged higher than second filter element, first packaged unit and the overflow port
It is correspondingly arranged up and down.
As an alternative embodiment, in an embodiment of the present invention, the filtrating overflow device corresponds to described
The position of one packaged unit is provided with the metal tube upwardly extended, and the metal tubular is at the overflow port.
As an alternative embodiment, in an embodiment of the present invention, the first support includes in being enclosed
The first side plate of muti-piece of empty frames body, first filter element be set to the first support bottom and with first side of muti-piece
Plate is fixedly connected, and first side plate is equipped with the first in command.
As an alternative embodiment, in an embodiment of the present invention, first filter element is filter screen, institute
Stating the first packaged unit is isolation board.
As an alternative embodiment, in an embodiment of the present invention, the dmp filter structure further includes first
Connecting component, described first connecting portion part one end are fixed in the first support bottom, and the other end is solidly connected to the filtrating overflow
Device.
As an alternative embodiment, in an embodiment of the present invention, the second support includes in being enclosed
The second side plate of muti-piece of empty frames body, second filter element be set to the second support bottom and with described muti-piece second side
Plate is fixedly connected, and second side plate is equipped with second handle.
As an alternative embodiment, in an embodiment of the present invention, second filter element includes perforated plate
With the bag filter being set to below the perforated plate.
As an alternative embodiment, in an embodiment of the present invention, filled with active carbon, boiling in the bag filter
One of stone, coarse sand are any several.
As an alternative embodiment, in an embodiment of the present invention, the rainwater conflux device, described section of dirt mention
The material of basket device and the filtrating overflow device is stainless steel.
As an alternative embodiment, in an embodiment of the present invention, the dmp filter structure further includes length
Adjustable first holding element, the first support relay part are fixed in the bottom of the second support, are used to support the mistake
Filter the mounting height of overflow mechanism and the adjustment filtrating overflow device.
The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, including what is set gradually from top to bottom
Rainwater conflux device cuts dirty three Basket, filtrating overflow device parts, has following
The utility model has the advantages that
(1) secondary filter effectively cuts dirt.It cuts dirty Basket and filter screen is set, can effectively intercept leaf and larger ruler
Very little rubbish, dirt, it is ensured that large-sized rubbish dirt does not enter urban drainage pipe network.And rainwater is by cutting dirty Basket
First filter element flows into the second filter element of filtrating overflow device, and the bag filter of the second filter element can effectively remove rainwater
The pollutant and the pollution of area source in initial rainwater of middle smaller size.
(2) effectively draining, reduces waterlogging possibility.Due to offering overflow port, overflow port in the middle part of filtrating overflow device
It is arranged higher than the second filter element, after rainfall is larger, rainwater can not pass through the second filtering of filtrating overflow device completely
Component then can flow to urban drainage pipe network by the overflow port at middle part at this time, can effectively drain, and reduce waterlogging risk.
(3) cleaning convenient for safeguarding.It cuts dirty Basket and filtrating overflow device is equipped with stainless steel handle, be convenient for environmental sanitation people
Member carries out regular rubbish cleaning.
(4) easy for installation, which assembles for three parts, Each part letter
It is single, process install convenient；Low cost, short time limit, convenient for being used in road reformation.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of built-in type environment-friendly type dmp filter structure disclosed by the embodiments of the present invention；
Fig. 2 is the structural schematic diagram of rainwater conflux device disclosed by the embodiments of the present invention；
Fig. 3 is the structural schematic diagram of disclosed by the embodiments of the present invention section of dirty Basket；
Fig. 4 is the structural schematic diagram of filtrating overflow device disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated knot primarily to better describe the present invention and embodiment
Structure, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " shall be understood in a broad sense.For example, it may be solid
Fixed connection, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, either
It indirectly connected through an intermediary, or is two connections internal between structure, element or component.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, term " first ", " second " etc. are mainly used for distinguishing different structures, element or component (specifically
Type and construction may it is identical may also be different), be not intended to structure, element or component indicated by showing or implying
Relative importance and quantity.Unless otherwise indicated, the meaning of " multiple " is two or more.
The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, by setting gradually rain from top to bottom
Water collector-shoe gear cuts dirty Basket, filtrating overflow device, and the secondary filter to rainwater may be implemented, and reduces pollution, can be with
Effectively draining reduces waterlogging possibility.
It is described in detail below with reference to attached drawing.
Also referring to Fig. 1 to Fig. 4, a kind of built-in type environment-friendly type dmp filter structure is present embodiments provided, is used for road
Road draining, cutting dirty Basket 2 and being set to including rainwater conflux device 1, below rainwater conflux device 1 cut dirt hand basket
The filtrating overflow device 3 of the lower section of device 2, rainwater conflux device 1 are used for Accumulated Rainwater, and cutting dirty Basket 2 includes hollow the
One bracket 21 and set on the top of first support 21 or the first filter element 22 of bottom, the first filter element 22 for filter from
The rainwater that rainwater conflux device 1 flows out, filtrating overflow device 3 is including hollow second support 31 and set on the top of second support 31
Second filter element 32 in portion or bottom, the second filter element 32 is corresponding to be located at 22 lower section of the first filter element, the second filter house
Part 32 is used to filtering and being discharged the rainwater flowed out from the first filter element 22.
The embodiment of the invention provides a kind of built-in type environment-friendly type dmp filter structures, wherein cutting dirty Basket 2 can have
Rubbish, the dirt for intercepting leaf and larger size of effect, filtrating overflow device 3 can effectively remove the pollution of smaller size in rainwater
Object effectively cuts dirt to realize secondary filter.In addition, the rainwater conflux device 1 of the built-in type environment-friendly type dmp filter structure,
It cuts dirty Basket 2 and 3 Each part of filtrating overflow device is simple, process install convenient, low cost, short time limit are convenient for
It is used in road reformation.
In the present embodiment, rainwater conflux device 1 can be in rain perforaled strainer, and it is in funnel that rainwater conflux device 1, which is one,
The frame structure of shape.In this way, rainwater flows into rain perforaled strainer, further converged under the confluence effect of rainwater conflux device 1, so that
Rainwater, which can be flowed into more concentratedly, cuts dirty Basket 2 and filtrating overflow device 3.
Further, cutting dirty Basket 2 further includes the first packaged unit 23 set on 22 side of the first filter element, mistake
Filter overflow mechanism 3 further includes that the overflow port 33 and overflow port 33 set on 32 side of the second filter element are higher than the second filter element 32
Setting, the first packaged unit 23 and about 33 overflow port are correspondingly arranged.Wherein, the first filter element 22 is filter screen, the first envelope
Closing part part 23 is isolation board.In this way, the dirt of larger size such as leaf etc. can quilt when rainwater is by cutting dirty Basket 2
The filtering of first filter element 22 realizes the first time filtering to rainwater so that these dirts will not enter filtrating overflow device 3,
Achieve the effect that cut dirt, be also effectively reduced rubbish blocking urban drainage pipe network so as to cause risk.In addition, due to overflow port 33
It is directly connected to urban drainage pipe network, the design of 33 top of overflow port is arranged in the first packaged unit 23, can stop dirt stream
Enter overflow port 33, to may not flow into urban drainage pipe network, reduces the risk of dmp filter structure and urban drainage pipe network blocking.
Specifically, the position of corresponding first packaged unit 23 of filtrating overflow device 3 is provided with the metal tube upwardly extended, gold
Belong to pipe and forms overflow port 33.Metal tube is cylindrical stainless steel tube, is fixed on the bottom of filtrating overflow device 3 and is higher than the second mistake
Component 32 is filtered to be arranged.In this way, first can be passed through when amount of rainfall is little and the height of overflow port 33 is not achieved for the water level of rainwater
Filter element 22 flows into the second filter element 32 of filtrating overflow device 3, flows into urban drainage pipe network later.When amount of rainfall is larger
And the water level of rainwater, when reaching the height of overflow port 33, a part of rainwater can be flowed out by the second filter element 32, and it is bigger
The rainwater of amount can be then discharged by overflow port 33.When such design ensure that amount of rainfall is larger, rainwater can not smoothly lead to completely
The second filter element 32 of filtrating overflow device 3 is crossed, then can flow to urban drainage pipe network by overflow port 33 at this time, it can be effective
Draining reduces waterlogging possibility.
In the present embodiment, first support 21 includes the first side plate of muti-piece 211 for being enclosed hollow frame, the first filtering
Component 22 is set to the bottom of first support 21 and is fixedly connected with the first side plate of muti-piece 211, and the first side plate 211 is equipped with the first
Hand 24.First support 21 can be a rectangle frame, or triangle frame, concrete shape are not specifically limited herein.Its
In, the first in command 24 is U-shaped stainless steel handle.In this way, when environmental sanitation personnel need to safeguard or clear up and cut dirty Basket 2, it can
Can be taken off cutting dirty Basket 2 by lifting the first in command 24 i.e., very convenient later period environmental sanitation personnel carry out rubbish cleaning.
In the present embodiment, dmp filter structure further includes first connecting portion part 5, and 5 one end of first connecting portion part is fixed in
21 bottom of first support, the other end are solidly connected to filtrating overflow device 3.Specifically, first connecting portion part 5 is angle steel, angle steel grafting
In the second support of filtrating overflow device 3, the dirty Basket 2 of realization section is fixedly connected with filtrating overflow device 3.It can manage
The Bolted angle connection mode that solution, section dirty Basket 2 and filtrating overflow device 3 are referred in addition to the present embodiment, can also use
It the modes such as welds, rivet, being spirally connected, being not specifically limited herein.
Further, second support 31 includes the second side plate of muti-piece 311 for being enclosed hollow frame, the second filter element
32 are set to the bottom of second support 31 and are fixedly connected with the second side plate of muti-piece 311, and the second side plate 311 is equipped with second handle
34.Second support 31 can be a rectangle frame, or triangle frame, concrete shape are not specifically limited herein.Wherein,
Second handle 34 is U-shaped stainless steel handle.In this way, when environmental sanitation personnel need to safeguard or clear up filtrating overflow device 3, Ke Yitong
It crosses and lifts second handle 34 i.e. and can be taken off filtrating overflow device 3, very convenient later period environmental sanitation personnel carry out rubbish cleaning.
Further, the second filter element 32 includes perforated plate (perforated plate is to be covered with perhaps lacunary metal plate) and is set to
Bag filter (not shown) below perforated plate.Wherein, one of active carbon, zeolite, coarse sand or any are filled in bag filter
It is several.In this way, being filtered out in the dirt and initial rainwater of smaller size when rainwater passes through filtrating overflow device 3 by perforated plate
The pollution of area source mixed, rainwater is further absorbed and filter by bag filter again after perforated plate, so that these dirts will not enter
Urban drainage pipe network realizes second of filtering to rainwater, achievees the effect that efficiently to cut dirty, purifying rainwater, reduce municipal drainage
The risk of pipe network blocking.
In the present embodiment, the material of rainwater conflux device 1, section dirty Basket 2 and filtrating overflow device 3 is stainless
Steel.Dmp filter structure uses stainless steel material, has longer service life, and low cost, and processing also facilitates, and sexual valence compares
It is high.
Dmp filter structure provided in this embodiment further includes length-adjustable first holding element 4, the first support socket part
Part 6 is fixed in the bottom of second support 31, is used to support filtrating overflow device 3 and adjusts the height of filtrating overflow device 3.Tool
Body, which is length-adjustable stainless-steel pipe, and cross section can be the shapes such as rectangular, round, herein not
It is specifically limited.In this way, the length of the first holding element 4 can be adjusted according to actual needs when installing dmp filter structure
Degree, so that the distance of filtrating overflow device 3 to urban drainage pipe network is suitable.
Dmp filter structure provided by the invention is not only simple in structure, and easily disassembled, easy to assembly, can not only be fitted
It for existing road, can also be easily installed in the new road newly built, easy disassembly maintenance.
A kind of built-in type environment-friendly type dmp filter structure provided in an embodiment of the present invention, by cutting dirty Basket setting
Filter screen can effectively intercept rubbish, the dirt of leaf and larger size, it is ensured that large-sized rubbish dirt does not enter city row
Pipe network.And rainwater flows into the second filter element of filtrating overflow device by cutting the first filter element of dirty Basket, the
The bag filter of two filter elements can effectively remove the pollution of area source mixed in the pollutant and initial rainwater of smaller size in rainwater,
To reach secondary filter, dirty effect is effectively cut.Further, since offering overflow port, overflow in the middle part of filtrating overflow device
Mouth is higher than the second filter element and is arranged, and after rainfall is larger, rainwater can not pass through the second mistake of filtrating overflow device completely
Component is filtered, then urban drainage pipe network can be flowed to by the overflow port at middle part at this time, can effectively drain, reduces waterlogging possibility.
In addition, being equipped with handle due to cutting dirty Basket and filtrating overflow device, rubbish is carried out convenient for later period environmental sanitation personnel
Rubbish cleaning.And the rainwater conflux device of dmp filter structure cuts dirty three Basket, filtrating overflow device part-structure letters
List, processing are easy to assembly quick, short time limit, convenient for using in road reformation.Further, dmp filter structure uses stainless steel
Material, low cost, long service life, cost performance are high.
A kind of built-in type environment-friendly type dmp filter structure disclosed by the embodiments of the present invention is described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (12)
1. a kind of built-in type environment-friendly type dmp filter structure, it to be used for road drainage, which is characterized in that including rainwater conflux device,
The rainwater conflux device is used for Accumulated Rainwater；
Dirty Basket is cut below the rainwater conflux device, described section of dirty Basket includes hollow first support
And set on the top of the first support or the first filter element of bottom, first filter element is for filtering from the rain
The rainwater of water collector-shoe gear outflow；And
Filtrating overflow device below described section of dirty Basket, the filtrating overflow device includes hollow second support
And set on the top of the second support or the second filter element of bottom, second filter element is corresponding to be located at described first
Below filter element, second filter element is used to filtering and being discharged the rainwater flowed out from first filter element.
2. dmp filter structure according to claim 1, which is characterized in that the rainwater conflux device is flush-mounted in rainwater grid
In son, the rainwater conflux device is a frame structure funnel-shaped.
3. dmp filter structure according to claim 1, which is characterized in that described section of dirty Basket further includes being set to institute
The first packaged unit of the first filter element side is stated, the filtrating overflow device further includes being set to second filter element one
The overflow port of side and the overflow port are arranged higher than second filter element, on first packaged unit and the overflow port
Under be correspondingly arranged.
4. dmp filter structure according to claim 3, which is characterized in that the filtrating overflow device corresponds to described first
The position of packaged unit is provided with the metal tube upwardly extended, and the metal tubular is at the overflow port.
5. dmp filter structure according to claim 3, which is characterized in that the first support is hollow including being enclosed
The first side plate of muti-piece of framework, first filter element be set to the first support bottom and with first side plate of muti-piece
It is fixedly connected, first side plate is equipped with the first in command.
6. dmp filter structure according to claim 3, which is characterized in that first filter element is filter screen, institute
Stating the first packaged unit is isolation board.
7. dmp filter structure according to any one of claims 1 to 6, which is characterized in that the dmp filter structure is also
Including first connecting portion part, described first connecting portion part one end is fixed in the first support bottom, and the other end is solidly connected to described
Filtrating overflow device.
8. dmp filter structure according to claim 7, which is characterized in that the second support is hollow including being enclosed
The second side plate of muti-piece of framework, second filter element be set to the second support bottom and with second side plate of muti-piece
It is fixedly connected, second side plate is equipped with second handle.
9. dmp filter structure according to claim 8, which is characterized in that second filter element include perforated plate and
Bag filter below the perforated plate.
10. dmp filter structure according to claim 9, which is characterized in that filled with active carbon, boiling in the bag filter
One of stone, coarse sand are any several.
11. dmp filter structure according to claim 1, which is characterized in that the rainwater conflux device, described section of dirt mention
The material of basket device and the filtrating overflow device is stainless steel.
12. dmp filter structure according to any one of claims 1 to 6, which is characterized in that the dmp filter structure is also
Including length-adjustable first holding element, the first support relay part is fixed in the bottom of the second support, for branch
Support the mounting height of the filtrating overflow device and the adjustment filtrating overflow device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322859.7A CN110185121B (en) | 2019-04-22 | 2019-04-22 | Built-in environment-friendly rainwater filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322859.7A CN110185121B (en) | 2019-04-22 | 2019-04-22 | Built-in environment-friendly rainwater filtering structure |
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| Publication Number | Publication Date |
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| CN110185121A true CN110185121A (en) | 2019-08-30 |
| CN110185121B CN110185121B (en) | 2024-07-12 |
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| CN201910322859.7A Active CN110185121B (en) | 2019-04-22 | 2019-04-22 | Built-in environment-friendly rainwater filtering structure |
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