CN108005210A - A kind of drainage pipeline and its construction method - Google Patents
A kind of drainage pipeline and its construction method Download PDFInfo
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- CN108005210A CN108005210A CN201711230717.5A CN201711230717A CN108005210A CN 108005210 A CN108005210 A CN 108005210A CN 201711230717 A CN201711230717 A CN 201711230717A CN 108005210 A CN108005210 A CN 108005210A
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- drainage pipeline
- well
- main drainage
- filter screen
- inlet well
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- 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 invention discloses a kind of drainage pipeline and its construction method, solve the problems, such as that existing drainage pipeline is difficult to cleaning, its key points of the technical solution are that, including some sections of sequentially connected main drainage pipelines and the inlet well being communicated in vertically on main drainage pipeline, filter screen is provided with main drainage pipeline, the position that the madial wall of inlet well corresponds on main drainage pipeline length direction is fixed with connection hook, the position for corresponding to inlet well on the downside of the inner wall of main drainage pipeline is fixed with supporting block, a kind of drainage pipeline and its construction method of the present invention, the filter screen being arranged in main drainage pipeline can effectively filter out the solid refuse in water, so as to avoid line clogging；Traction hook is easy to connection traction rope so that people can be sling out of main drainage pipeline filter screen by traction rope outside inlet well, so that convenient clear up the solid refuse on filter screen, without excavating main drainage pipeline so that cleaning is more convenient.
Description
Technical field
The present invention relates to sewerage system, more particularly to a kind of drainage pipeline and its construction method.
Background technology
To accelerate with the urban construction of China's nearly more than ten years, high building stands in great numbers, its construction speed and quality are obvious to all, but
" underground " builds the speed and quality for but failing to keep up with " ground " construction, and it is urban discharging pipeline that " underground ", which is built,.At present, city
The facility of drainage pipeline is also merely resting on the level of the 80, nineties, it is excavated pavement and landfill drainage pipeline, through long
After the use of time, solid refuse largely enters in pipeline, causes line clogging, rubbish or is drained into through piping in city
River, after the bust heavy rain of city, design in advance can be with the drainage pipeline of Quick drainage, since solid refuse and mud are by the mistake of pipeline
Water area is substantially reduced, and is easy to cause surface gathered water, traffic jam trip inconvenience, at present for the drainage pipeline blocked,
It is generally only to stretch into vertical inlet well using scoop by sanitationman to dig out rubbish and sludge in well, but the dirt in pipeline
Mud still cannot be dug out, and the discharge area in pipeline cannot still improve, in order to solve the problems, such as sludge in pipeline, now still
Using simple and crude method, cleaning is excavated, not only increases manpower and materials, while also reduce the cleaning efficiency of pipeline.
The content of the invention
The first object of the present invention is to provide a kind of easy to dredging and anti-blocking drainage pipeline.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of drainage pipeline, including some sections of sequentially connected main drainage pipelines and the water inlet that is communicated in vertically on main drainage pipeline
Well, filter screen is provided with the main drainage pipeline, and the madial wall of the inlet well corresponds on main drainage pipeline length direction
Position be fixed with connection hook, the position that inlet well is corresponded on the downside of the inner wall of the main drainage pipeline is fixed with supporting block；
The upper end of the filter screen is connected to the madial wall of inlet well by connecting hook, and the filter screen is supported close to the part of its lower end
Supporting block is connected to, the end face of the filter screen is fixed with the traction hook set downward；On the downside of the inner wall of the main drainage pipeline
Offer the storage mud groove corresponding to inlet well.
Using the above scheme, the filter screen being arranged in main drainage pipeline can effectively filter out the solid refuse in water, so that
Avoid line clogging；By connecting hook the upper end of filter screen can be made to be buckled on the madial wall of inlet well, and detachably connected
Connect, and the end portion of filter screen can be connected to supporting block, so that filter screen can be more firm in main drainage pipeline, keep away
Exempt to be subjected to displacement because being subject to water currents；Traction hook is easy to connection traction rope so that people can lead to outside inlet well
Traction rope is crossed to sling filter screen out of main drainage pipeline, so that convenient clear up the solid refuse on filter screen, and nothing
Main drainage pipeline need to be excavated so that cleaning is more convenient；In addition, by the storage mud groove below inlet well, can real-time storage from
The mud fallen on filter screen so that mud will not hoard the inner wall in main drainage pipeline, avoid it from blocking main drainage pipeline.
Preferably, the upper end of the filter screen is tilted along the drainage direction of main drainage pipeline.
Using the above scheme, by increasing capacitance it is possible to increase the filtering surface of filter screen, simultaneously because the flow surface in main drainage pipeline is located at
Below filter screen, therefore when water impact filter screen, the lower end of filter screen can more stablize, and be not easy to be washed open by current.
Preferably, multiple dirt collection hooks set upward are also distributed with the end face of the filter screen.
Using the above scheme, dirt collection hook can catch on the solid refuse blocked by filter screen to the full extent, avoid
Fallen under solid refuse on the downside of the inner wall of main drainage pipeline, so as to improve the unimpeded degree of main drainage pipeline.
Preferably, the inner cavity of the storage mud groove is equipped with the storage mud pan adaptable with it, the upper surface of the storage mud pan
And it is both provided with link in its two side position.
Using the above scheme, storing up mud pan can replace storage mud groove hoard mud, when needing to clear up mud, only need into
By traction rope connecting ring outside well, storage mud pan is taken out out of storage mud groove, and is drawn to inlet well, so that just
In the cleaning of mud.
Preferably, the upper port of the inlet well is covered with well lid.
Using the above scheme, well lid can seal the opening of inlet well, while the ponding on road surface can enter to inlet well
It is interior, to reach drainage effect.
Preferably, well Inner filter net is installed in the inlet well.
Using the above scheme, well Inner filter net can filter from road surface the ponding flowed into by well lid in inlet well, so that
Enter there are less rubbish in the water body in main drainage pipeline, so as to reduce the rubbish of filtering net surface, and then extended
Strainer uses duration.
Preferably, the end face of the well Inner filter net is swelled formed with circular conical surface upwards.
Using the above scheme, circular conical surface can increase the filter area of well Inner filter net, while form the inclined-plane tilted down,
So that the debris filtered down can be fallen into the marginal position of well Inner filter net along circular conical surface under the effect of gravity, rubbish is avoided
Block well Inner filter net.
Preferably, the madial wall of the inlet well and the lower position in well Inner filter net are equipped with annular groove, in the well
The edge ring of strainer is equipped with snap ring, and the lower face of the snap ring protrudes from the lower face of well Inner filter net and is connected in annular groove.
Using the above scheme, the clamping engagement between snap ring and annular groove, it is simple in structure, can effectively limit well Inner filter net into
Lengthwise position in well, while dismounted easy to well Inner filter net.
Preferably, the outer circumferential surface of the snap ring is connected to the madial wall of inlet well, the upper surface of the snap ring is justified along it
Circumferential direction offers annular groove, and the side in the annular groove outwardly is outward-dipping.
Using the above scheme, contacting between snap ring and inlet well, by increasing capacitance it is possible to increase between well Inner filter net and inlet well
Compactness, avoid producing gap between the two；The side of annular groove is outward-dipping so that the top edge energy of the lateral wall of snap ring
It is enough to form the more sharp edge of a knife, so as to play the role of scraper plate so that well Inner filter net is in the process being removed out of inlet well
In, the top edge of its lateral wall can strike off the debris such as the moss on inlet well madial wall, so that the inner wall of inlet well can be protected
Cleaning is held, while the debris scraped off can be stored in annular groove, it is convenient to collect and clear up, without being fallen into by inlet well
Into main drainage pipeline.
The second object of the present invention is to provide a kind of construction method for the drainage pipeline that can improve construction efficiency.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of construction method of drainage pipeline, comprises the following steps：
Step 1: surveying setting-out：The position that survey crew releases inlet well according to design drawing controls stake, and measures ground elevation,
Calculate the depth that inlet well need to excavate；
Step 2: well room, branch pipe channel excavation：Foundation excavation line is got with gray line according to control stake, with small excavator or manually
Well room is excavated out, while excavates out the groove of main drainage pipeline, and is cleaned out；
Step 3: well room, main drainage pipeline are basic：Well room substrate first pads 10cm sand gravels, then pours 20cm thickness C20 coagulations
Soil, while poured main drainage pipeline basis；
Step 4: well room is built by laying bricks or stones, main drainage pipeline installation：Build well room by laying bricks or stones and main drainage pipeline is installed and be connected with inlet well, then
Pouring main drainage pipeline expires bag concrete；After construction, backfilled around well room with main drainage pipeline groove using sand gravel, and
It is real that packing is rammed with ramming machine；
Step 5: well room is plastered：After concrete pavement construction finishes, lintel and water inlet are installed when the borehole wall is with cement sand plaster
Stone；Four times progress of plastering point, a bottoming, two times thick flat, and three times essence is put down, the 4th time polishing；
Step 6: well seat pours：Plank Zhi Haomo in well room is first used, the steel reinforcement cage processed in advance is installed, covers rainwater grid
Son works as internal model with rain perforaled strainer, while adjusts the absolute altitude and straight cis degree of rain perforaled strainer top surface, then pours C30 concrete well seats；Concrete
Pouring the time-division feeds for two layers, first consolidates the concrete of double-edged fine-toothed comb lower part, after pour and smash top concrete, receive first levelling with wooden boring during light, wait to mix
Point four times receipts light after solidifying soil initial set.
Using the above scheme, layout and the construction of main drainage pipeline and inlet well can quickly and efficiently be completed.
In conclusion the invention has the advantages that：The filter screen being arranged in main drainage pipeline can effectively filter out
Solid refuse in water, so as to avoid line clogging；By connecting hook the upper end of filter screen can be made to be buckled in inlet well
On madial wall, and it is detachably connected, and the end portion of filter screen can be connected to supporting block, so that filter screen can be in main row
It is more firm in waterpipe, avoid being subjected to displacement because being subject to water currents；Traction hook is easy to connection traction rope so that people
Filter screen can be sling out of main drainage pipeline by traction rope outside inlet well, so that convenient to the solid on filter screen
Rubbish is cleared up, without excavating main drainage pipeline so that cleaning is more convenient；In addition, pass through the storage mud below inlet well
Groove, being capable of the mud that is fallen from filter screen of real-time storage so that mud will not hoard the inner wall in main drainage pipeline, avoid it
Block main drainage pipeline.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment one；
Fig. 2 is the structure diagram of filter screen in the present embodiment one；
Fig. 3 is the enlarged diagram in A portions shown in Fig. 1.
In figure：1st, main drainage pipeline；2nd, inlet well；3rd, filter screen；4th, connection hook；5th, supporting block；6th, traction hook；7、
Store up mud groove；8th, dirt collection is linked up with；9th, mud pan is stored up；10th, link；11st, well lid；12nd, well Inner filter net；13rd, circular conical surface；14th, annular groove；15、
Snap ring；17th, annular groove；18th, handle.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Embodiment one
A kind of drainage pipeline disclosed in the present embodiment, as shown in Figure 1, including some sections of sequentially connected main drainage pipelines 1 and erecting
The direct-connected inlet well 2 passed through on main drainage pipeline 1, inlet well 2 be equipped with it is some, between its length direction along main drainage pipeline 1
Every arrangement, and the height of inlet well 2 is determined by residing physical features height.
Filter screen 3 is provided with main drainage pipeline 1, which is equipped with some, and is corresponded with each inlet well 2,
And the upper end of filter screen 3 is tilted along the drainage direction of main drainage pipeline 1.The madial wall of inlet well 2 corresponds to main drainage pipeline 1
Position on length direction is fixed with connection hook 4, and connection hook 4 is in set up.It is right on the downside of the inner wall of main drainage pipeline 1
Supporting block 5 should be fixed with the position of inlet well 2,5 setting triangular in shape of supporting block.The upper end of filter screen 3 is hung by connecting
Hook 4 is connected to the madial wall of inlet well 2 so that filter screen 3 can be hung on the madial wall of inlet well 2, while easy to filter screen 3 into
Row dismounting.Filter screen 3 is connected to supporting block 5 close to the part of its lower end, so that filter screen 3 can be consolidated more.Such as Fig. 2 institutes
Show, the end face of filter screen 3 is fixed with the traction hook 6 set downward, and traction hook 6 is preferably disposed on the end face of filter screen 3
Center, after 3 slant setting of filter screen, traction hook 6 is located at the top position of filter screen 3.The end face of filter screen 3 is also distributed
There are multiple dirt collection hooks 8 set upward.
The storage mud groove 7 corresponding to inlet well 2 is offered on the downside of the inner wall of main drainage pipeline 1, the storage mud groove 7 is preferably in inversion
It is trapezoidal.More specifically, the inner cavity of storage mud groove 7 is equipped with the storage mud pan 9 adaptable with it, that is, store up the shape of mud pan 9 it is also preferred that
In inverted trapezoidal.Store up the upper surface of mud pan 9 and be both provided with link 10 in its two side position, two links 10 are in symmetrically to set
Put.
As shown in figure 3, the upper port of inlet well 2 is covered with well lid 11, while well Inner filter net 12 is installed in inlet well 2.
More specifically, the end face of well Inner filter net 12 is swelled formed with circular conical surface 13 upwards.The madial wall of inlet well 2 and in well Inner filter net 12
Lower position be equipped with annular groove 14, the edge ring of well Inner filter net 12 is equipped with snap ring 15, and the lower face of snap ring 15 is protruded from well
The lower face of strainer 12 is simultaneously connected in annular groove 14.The outer circumferential surface of snap ring 15 is connected to the madial wall of inlet well 2, snap ring 15 it is upper
End face offers annular groove 17 along its circumferencial direction, and the side in annular groove 17 outwardly is outward-dipping.While well Inner filter net 12
Upper surface is simultaneously provided with handle 18 in its center.
Specific work process is as follows：
During normal use, the upper end of filter screen 3 is hung on connection hook 4, and its lower end is connected to the prism of supporting block 5, with
Enable filter screen 3 to keep tilting, while limit the position of filter screen 3, so that filter screen 3 is not susceptible to position offset.
The ponding on ground is flowed into inlet well 2 by well lid 11, and by well Inner filter net 12, tentatively to filter out in water
Debris, the debris being filtered out can be transferred to the marginal position of well Inner filter net 12 along the circular conical surface 13 of well Inner filter net 12.And main row
Ponding in waterpipe 1 is flowed towards specific direction, and solid refuse therein can be filtered out by filter screen 3, and largely
8 can be linked up with by dirt collection to catch on, to reduce the quantity of rubbish whereabouts, while mud is capable of the storage mud of automatic sedimentation extremely storage mud groove 7
In disk 9.
When needing to clear up drainage pipeline, well lid 11 is first opened, is then lifted up well Inner filter net 12 by handle 18,
So that snap ring 15 departs from annular groove 14.Simultaneously, occur between the upper surface edge of snap ring 15 and the madial wall of inlet well 2 opposite
Displacement, to strike off the debris such as the moss being attached on 2 madial wall of inlet well, after these debris are stripped off, can automatically fall into
In annular groove 17, until well Inner filter net 12 takes out out of inlet well 2, the debris on well Inner filter net 12 just can be cleared up.
Before filter screen 3 is cleared up, traction hook 6 is first caught on by exterior traction rope outside inlet well 2 and is pulled up, with
Filter screen 3 is flipped up centered on connecting hook 4, then traction rope is lifted up, just can make the upper of filter screen 3
End departs from being connected hook 4, finally hangs out filter screen 3 out of inlet well 2, with easy cleaning.
When mud groove 7 is stored up in cleaning, first pass through the traction rope with suspension hook and catch on link 10, then will store up mud pan 9 from storage mud
It is lifted up in groove 7, until storage mud pan 9 is hung out to inlet well 2, just can realizes the cleaning to mud in storage mud pan 9.
Embodiment two
A kind of construction method of drainage pipeline, comprises the following steps：
Step 1: surveying setting-out：The position that survey crew releases inlet well 2 according to design drawing controls stake, and measures ground elevation,
Calculate the depth that inlet well 2 need to excavate；
Step 2: well room, branch pipe channel excavation：Foundation excavation line is got with gray line according to control stake, with small excavator or manually
Well room is excavated out, while excavates out the groove of main drainage pipeline 1, and is cleaned out；
Step 3: well room, the basis of main drainage pipeline 1：Well room substrate first pads 10cm sand gravels, then pours 20cm thickness C20 coagulations
Soil, while poured the basis of main drainage pipeline 1；
Step 4: well room is built by laying bricks or stones, main drainage pipeline 1 is installed：Build well room by laying bricks or stones and main drainage pipeline 1 is installed and be connected with inlet well 2, so
After-pouring main drainage pipeline 1 expires bag concrete；After construction, returned around well room with 1 groove of main drainage pipeline using sand gravel
Fill out, and packing reality is rammed with ramming machine；
Step 5: well room is plastered：After concrete pavement construction finishes, lintel and water inlet are installed when the borehole wall is with cement sand plaster
Stone；Four times progress of plastering point, a bottoming, two times thick flat, and three times essence is put down, the 4th time polishing；
Step 6: well seat pours：Plank Zhi Haomo in well room is first used, the steel reinforcement cage processed in advance is installed, covers rainwater grid
Son works as internal model with rain perforaled strainer, while adjusts the absolute altitude and straight cis degree of rain perforaled strainer top surface, then pours C30 concrete well seats；Concrete
Pouring the time-division feeds for two layers, first consolidates the concrete of double-edged fine-toothed comb lower part, after pour and smash top concrete, receive first levelling with wooden boring during light, wait to mix
Point four times receipts light after solidifying soil initial set.
Claims (10)
1. a kind of drainage pipeline, it is characterized in that：It is communicated in including some sections of sequentially connected main drainage pipelines (1) and vertically main row
Inlet well (2) on waterpipe (1), the main drainage pipeline (1) is interior to be provided with filter screen (3), the inner side of the inlet well (2)
Wall correspond to main drainage pipeline (1) length direction on position be fixed with connection hook (4), the main drainage pipeline (1) it is interior
The position for corresponding to inlet well (2) on the downside of wall is fixed with supporting block (5)；(4) are linked up with by connecting in the upper end of the filter screen (3)
The madial wall of inlet well (2) is connected to, the filter screen (3) is connected to supporting block (5), the filtering close to the part of its lower end
The end face of net (3) is fixed with the traction hook (6) set downward；Correspondence is offered on the downside of the inner wall of the main drainage pipeline (1)
In the storage mud groove (7) of inlet well (2).
2. drainage pipeline according to claim 1, it is characterized in that：The upper end of the filter screen (3) is along main drainage pipeline
(1) drainage direction tilts.
3. drainage pipeline according to claim 1, it is characterized in that：Multiple courts are also distributed with the end face of the filter screen (3)
The dirt collection hook (8) of upper setting.
4. drainage pipeline according to claim 1, it is characterized in that：The inner cavity of the storage mud groove (7) is equipped with mutually fits with it
The storage mud pan (9) answered, the upper surface of the storage mud pan (9) are simultaneously both provided with link (10) in its two side position.
5. drainage pipeline according to any one of claims 1 to 4, it is characterized in that：The upper port of the inlet well (2) covers
There is well lid (11).
6. drainage pipeline according to claim 5, it is characterized in that：Well Inner filter net (12) is installed in the inlet well (2).
7. drainage pipeline according to claim 6, it is characterized in that：Swell to be formed upwards in the end face of the well Inner filter net (12)
There is circular conical surface (13).
8. drainage pipeline according to claim 6, it is characterized in that：The madial wall of the inlet well (2) and in well Inner filter net
(12) lower position is equipped with annular groove (14), and the edge ring of the well Inner filter net (12) is equipped with snap ring (15), the snap ring
(15) lower face protrudes from the lower face of well Inner filter net (12) and is connected in annular groove (14).
9. drainage pipeline according to claim 8, it is characterized in that：The outer circumferential surface of the snap ring (15) is connected to inlet well
(2) madial wall, the upper surface of the snap ring (15) offer annular groove (17) along its circumferencial direction, and the annular groove (17) is interior
Side outwardly is outward-dipping.
10. a kind of construction method of drainage pipeline, it is characterized in that：Comprise the following steps：
Step 1: surveying setting-out：The position that survey crew releases inlet well (2) according to design drawing controls stake, and measures ground height
Journey, calculates the depth that inlet well (2) need to excavate；
Step 2: well room, branch pipe channel excavation：Foundation excavation line is got with gray line according to control stake, with small excavator or manually
Well room is excavated out, while excavates out the groove of main drainage pipeline (1), and is cleaned out；
Step 3: well room, main drainage pipeline (1) are basic：Well room substrate first pads 10cm sand gravels, then pours 20cm thickness C20 and mixes
Solidifying soil, while poured main drainage pipeline (1) basis；
Step 4: well room is built by laying bricks or stones, main drainage pipeline (1) installation：Build well room by laying bricks or stones and main drainage pipeline (1) and inlet well (2) are installed
Connection, then pouring main drainage pipeline (1) expires bag concrete；After construction, adopted around well room with main drainage pipeline (1) groove
Backfilled with sand gravel, and packing reality is rammed with ramming machine；
Step 5: well room is plastered：After concrete pavement construction finishes, lintel and water inlet are installed when the borehole wall is with cement sand plaster
Stone；Four times progress of plastering point, a bottoming, two times thick flat, and three times essence is put down, the 4th time polishing；
Step 6: well seat pours：Plank Zhi Haomo in well room is first used, the steel reinforcement cage processed in advance is installed, covers rainwater grid
Son works as internal model with rain perforaled strainer, while adjusts the absolute altitude and straight cis degree of rain perforaled strainer top surface, then pours C30 concrete well seats；Concrete
Pouring the time-division feeds for two layers, first consolidates the concrete of double-edged fine-toothed comb lower part, after pour and smash top concrete, receive first levelling with wooden boring during light, wait to mix
Point four times receipts light after solidifying soil initial set.
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| CN109778991A (en) * | 2019-03-19 | 2019-05-21 | 广东荣潮拓展建设有限公司 | A kind of drainage pipeline and its construction method |
| CN110318453A (en) * | 2019-06-26 | 2019-10-11 | 浙江创元生态环保技术有限公司 | Sponge urban rainwater collection reutilization system |
| CN113521861A (en) * | 2021-08-02 | 2021-10-22 | 无锡市天合景观工程有限公司 | Gutter inlet device |
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| CN109778991A (en) * | 2019-03-19 | 2019-05-21 | 广东荣潮拓展建设有限公司 | A kind of drainage pipeline and its construction method |
| CN110318453A (en) * | 2019-06-26 | 2019-10-11 | 浙江创元生态环保技术有限公司 | Sponge urban rainwater collection reutilization system |
| CN110318453B (en) * | 2019-06-26 | 2020-07-17 | 浙江创元生态环保技术有限公司 | Sponge urban rainwater collection and recycling system |
| CN113521861A (en) * | 2021-08-02 | 2021-10-22 | 无锡市天合景观工程有限公司 | Gutter inlet device |
| CN113521861B (en) * | 2021-08-02 | 2022-05-24 | 无锡市天合景观工程有限公司 | Gutter inlet device |
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Application publication date: 20180508 |