CN108643325A - A kind of municipal drainage system - Google Patents
A kind of municipal drainage system Download PDFInfo
- Publication number
- CN108643325A CN108643325A CN201810557986.0A CN201810557986A CN108643325A CN 108643325 A CN108643325 A CN 108643325A CN 201810557986 A CN201810557986 A CN 201810557986A CN 108643325 A CN108643325 A CN 108643325A
- Authority
- CN
- China
- Prior art keywords
- sedimentation basin
- sewer
- drainage system
- mud
- municipal drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E03F5/0403—Gullies for use in roads or pavements with a sediment trap
-
- 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
-
- 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
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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 invention discloses a kind of municipal drainage system, including cover plate for sewer port, filter assemblies, guiding device, sedimentation basin and sewer, the sedimentation basin is set to below the guiding device, the sedimentation basin side is connected with sewer, the sedimentation basin bottom surface is less than the sewer bottom surface, mud-scraping apparatus is equipped in the sedimentation basin, the sedimentation basin bottom is equipped with inclined-plane；The present invention can effectively filter out the leaf and other items being mingled in rainwater, and preventing sewer to be blocked influences drainage efficiency；The particulate matters such as sandstone are filtered precipitation, excessive sandstone is prevented to be directly entered in sewer, the water flowing section of sewer is set to tail off, the problem of effective solution sewer blockage, the silt for being deposited in bottom can be effectively removed, preventing silt, accumulation impacts drainage system for a long time in drainage system bottom.
Description
Technical field
The invention belongs to municipal drainage prevention waterlogging field of engineering technology, more particularly, to a kind of municipal drainage system.
Background technology
Road surface usually ponding, at this moment just needs drainage system road pavement to be drained, prevents surface gathered water mistake after heavy rain
Multipair pedestrian impacts with driving, and many sundries are often mixed in the flow that rain drop erosion is got off, as some leaves or
Some rubbish on face, these impurity can all follow rainwater to flow into sewer together, be blocked to sewer；In rainwater
Silt is deposited in sewer for a long time, and the water flowing section of sewer is made to tail off, and drainability is deteriorated, can not be to being deposited in bottom
Silt is preferably handled.
Invention content
For overcome the deficiencies in the prior art, provide one kind prevents sundries from blocking sewer, precipitation easy to clean to the present invention
The municipal drainage system of silt.
To achieve the goals above, the present invention uses following technical scheme：A kind of municipal drainage system, including sewer mouth
Cover board, filter assemblies, guiding device, sedimentation basin and sewer, the sedimentation basin are set to below the guiding device, the precipitation
Pond side is connected with sewer, and the sedimentation basin bottom surface is less than the sewer bottom surface, and mud-scraping apparatus is equipped in the sedimentation basin,
The sedimentation basin bottom is equipped with inclined-plane；Flow from cover plate for sewer port flow into drainage system in, by when filter assemblies by flow
In the big object such as the leaf that mixes be filtered, prevent the big object such as leaf from entering sewer and result in blockage to sewer, pass through
Guiding device imports flow in sedimentation basin, and precipitation is carried out in sedimentation basin, and sedimentation basin bottom surface is less than sewer bottom surface, makes
For flow energy product there are being precipitated in sedimentation basin, avoiding excessive sandstone from entering sewer makes the water flowing section of sewer tail off,
Reduce sewer drainability；After flow precipitates in sedimentation basin, silt is accumulated in sedimentation basin bottom surface, will by mud-scraping apparatus
The silt of sedimentation basin bottom surface strikes off, make silt along sedimentation basin bottom surface inclined-plane fall, convenient for concentrate sedimentation basin in silt into
Row is uniformly processed.
Preferably, the municipal drainage system further includes lower sump, equipment cavity is equipped on the left of the lower sump, it is described to set
Standby chamber top is equipped with cover board, and the equipment cavity wall is equipped with safety climbing ladder；Equipment cavity for placing electrical equipment, equipment cavity with
Sewer separates, and prevents the steam in sewer from being impacted to electrical equipment, increases the service life of electrical equipment；Cover board pair
Equipment cavity shields, and cover board detachably coordinates with equipment cavity, and staff can open cover board by being arrived under safety climbing ladder
Inside equipment cavity, the electrical equipment in equipment cavity is repaired.
Preferably, the mud-scraping apparatus includes the hydraulic pump being set in the equipment compartment, is set to the sewer top
The fixed plate of inner surface, the first A-frame in the fixed plate, be flexibly connected with first A-frame
Two A-frames and the cleaning shoe being flexibly connected with the second A-frame by a connecting rod；Hydraulic pump is set in equipment cavity,
It prevents long-term steam from causing to corrode to metal equipment, influences service life of equipment, pass through the first A-frame and the second triangle
Holder changes the power direction of hydraulic pump, and cleaning shoe is enable smoothly to strike off the silt of sedimentation basin bottom surface.
Preferably, the affixed push rod in hydraulic stem one end of the hydraulic pump, the push rod and second A-frame
Flexible connection, the cleaning shoe are equipped with and scrape clod；Equipment cavity bottom is equipped with a through-hole, and hydraulic stem is arranged in through-hole, hydraulic pressure
Push hydraulic stem movement, push rod that the second A-frame is driven to be moved when pump is started to work, the second A-frame is around first
The tie point of A-frame and the second A-frame rotates, and pushes cleaning shoe horizontal movement, and it is strip to scrape clod, works as cleaning shoe
When movement, scrapes clod and can be adjacent to sedimentation basin bottom surface and the silt of sedimentation basin bottom surface is struck off, prevent silt to be deposited in for a long time heavy
Shallow lake bottom of pond portion makes sedimentation basin bottom surface raise, and sedimentation basin is made to lose sedimentation effect.
Preferably, being additionally provided with mud-sucking device in the sedimentation basin；When carrying out periodic cleaning to drainage system, pass through suction
Mud device handles the silt accumulated in sedimentation basin, and silt is prevented to be deposited in sedimentation basin bottom surface for a long time.
Preferably, the mud-scraping apparatus is set to above involved sedimentation basin bottom bevel, the mud-sucking device is set to institute
It states below sedimentation basin bottom bevel；Mud-scraping apparatus scrapes the precipitation above the inclined-plane of sedimentation basin bottom surface to the inclined-plane of sedimentation basin bottom surface,
Sediment falls along inclined-plane, falls to below inclined-plane, then by mud-sucking device to concentrate on the silt below inclined-plane into
Row processing prevents silt from accumulating influence sedimentation basin for a long time in sedimentation basin bottom surface and normally works.
Preferably, being equipped with filter screen on the left of the mud-scraping apparatus, the filter screen is higher than the sedimentation basin highest liquid level；
After being precipitated to flow by sedimentation basin, supernatant liquor flows into sewer, when supernatant liquor flows into sewer, filter screen
Impurity in supernatant liquor is further filtered, so that the impurity contained in the flow entered in sewer is more refined, prevents down
Water channel influences drainage efficiency by sandstone clogging deposits.
The present invention has the following advantages：The leaf and other items being mingled in rainwater can be effectively filtered out, sewer quilt is prevented
Blocking influences drainage efficiency；The particulate matters such as sandstone are filtered precipitation, prevents excessive sandstone to be directly entered in sewer, makes
The problem of water flowing section of sewer tails off, effective solution sewer blockage can effectively remove the silt for being deposited in bottom,
Preventing silt, accumulation impacts drainage system for a long time in drainage system bottom.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the sliding groove structure schematic diagram on the lower sump inner wall of the present invention.
Fig. 3 is the structural schematic diagram of mud-sucking device of the present invention.
Specific implementation mode
In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
As shown in Figs. 1-3, a kind of municipal drainage system, including cover plate for sewer port 1, filter assemblies, guiding device, precipitation
Pond 4 and sewer 5, the cover plate for sewer port 1, filter assemblies, guiding device and sedimentation basin 4 are distributed from top to bottom, described heavy
Shallow lake pond 4 is set to below the guiding device, and 4 side of the sedimentation basin is connected with sewer 5, and the filter assemblies are under described
1 lower section of water channel velar plate, the filter assemblies include sieve 2, the sliding block 21 set on 2 both ends of the sieve and the connection sieve
2 can be filtered the impurity such as the leaf to get off along flow with the spring 22 of the sliding block 21, sieve 2, and 2 aperture of sieve is more than
Sandstone diameter enables the sandstone in water to pass through strainer whereabouts；When flow is fallen from cover plate for sewer port 1, flow
In leaf, polybag and other items filtered by sieve 2, filtered down, collect on the screen 2, sandstone is then from sieve by sieve 2
It is fallen in 2 aperture, into sedimentation basin 4；The big object such as leaf is effectively prevented to enter lower water by the setting of sieve 2
Road prevents sewer 5 by solid blockades such as leaves；Making on the screen 2 when flow falls down impact, spring 22 generates vibrations,
It drives sieve 2 to shake, prevents the sieve pore on sieve 2 from being blocked by sandstone, effectively shake off the tamper on sieve pore.
The municipal drainage system further includes lower sump 7, and 7 upper end inner wall 71 of the lower sump is equipped with and the sliding block 21
Corresponding sliding slot 711；Lower sump 7 is set to the lower section of cover plate for sewer port 1, and flow falls to sedimentation basin 4 out of lower sump 7；
When carrying out periodic cleaning to sieve 2, cover plate for sewer port 1 is opened, sliding block 21 is skidded off along sliding slot 711, thus by sieve 2
It is taken out in from lower sump 7, the impurity on sieve 2 is cleared up；After the sundries on sieve 2 is cleaned, by sliding block 21
It reloads in sliding slot 711, so that sliding block 21 is fallen along sliding slot 711, and then sieve 2 is installed；Pass through sliding block 21 and sliding slot
711 cooperation keeps the dismounting of sieve 2 more convenient, easily operated.
The guiding subassembly includes being set to the deflector 31 on the lower sump inner wall 71 and on the deflector 31
Water bloking piece 32, the water bloking piece 32 is fixedly connected on the deflector 31, and the deflector 31 is equipped with longitudinal diversion trench,
32 top of the water bloking piece is arc-shaped structure；31 surface of deflector is to be obliquely installed, 31 one end of deflector and lower sump inner wall
71 are fixedly connected, and the other end bends downward to form inclined-plane, and drainage hole is equipped among deflector 31, and flow is flow to along deflector 31
At drainage hole, sedimentation basin 4 is fallen to from drainage hole；Water bloking piece 32 is set to above drainage hole, and 32 lower end of water bloking piece is equipped with holder,
The holder is fixedly connected on deflector 31, and water bloking piece 32 covers drainage hole, prevents the flow to fall from falling directly into down
In water hole, flow is worked as a buffer；32 top of water bloking piece is set to circular shape, using the strong feature of arch support, is prevented
The water flow impact pressure that only sweeps away is excessive to damage water bloking piece 32, and falling the flow on water bloking piece 32 can be along water bloking piece 32
Curved surfaces fall, prevent flow product on water bloking piece 32 increase water bloking piece holder burden；It is set on deflector 31
Longitudinal diversion trench is set, enables to fall the flow on deflector 31 and preferably falls along deflector 31, avoid flow in water conservancy diversion
It is accumulated on plate 31；It is heavy that setting guiding device prevents flow from directly being fallen to via filter assemblies directly from cover plate for sewer port 1
In shallow lake pond 4, flow gentle in sedimentation basin 4 is stired and make muddy, sedimentation effect is influenced, is dropped the gravitional force of flow by guiding device
It is low, so that flow is slowly fallen into sedimentation basin 4, the flow to fall is avoided to impact the precipitation in sedimentation basin 4, reduces draining system
The drainage efficiency of system.
The first filter screen 44, the second filter screen 41, third filter screen 45, the precipitation are equipped in the sedimentation basin 4 successively
4 bottom surface of pond is less than 5 bottom surface of the sewer；Three filter network cards are connected to 4 bottom surface of sedimentation basin, and it is heavy that three filter screens are above
The highest liquid level in shallow lake pond 4, the first filter screen 44, the second filter screen 41, third filter screen 45 filter opening diameter be sequentially reduced, to
Play the role of refining gravel, makes to enter eventually into the gravel particles in sewer 5 and reduce, prevent deposition in gravel sewer 5
The blocking of sewer 5 is caused, and three layer filtration net is set, prevents wherein one layer of filter screen damage from causing filtration inefficiencies, improved
Filter accuracy；4 bottom surface of sedimentation basin be less than 5 bottom surface of sewer, when flow is fallen into sedimentation basin 4, due to sedimentation basin 4 bottom surface compared with
Low, flow deposition in sedimentation basin 4 makes the precipitates such as the sandstone in flow to 4 bottom of sedimentation basin, when in sedimentation basin 4
When liquid level is higher by the bottom surface of sewer 5, the supernatant liquor in sedimentation basin 4 flows into sewer 5, when the upper layer in sedimentation basin 4 is clear
When liquid stream is moved, the filtering of the first filter screen 44, the second filter screen 41, third filter screen 45, supernatant liquor was carried out again
Filter makes to enter the sand particles object diameter smaller in sewer 5, prevents excessive the entering in sewer 45 such as sandstone from causing lower water
Road 5 is become smaller by section, influences drainage efficiency.
31 lower end of the deflector is equipped with kickboard 42, and the kickboard 42 is connected by a connecting rod 421 with the deflector 31
It connects, the kickboard 42 is sheathed in the connecting rod 421；Connecting rod 421 is fixedly connected on deflector 31, and kickboard 42 can basis
The height of liquid level slides up and down in connecting rod 421；Setting kickboard 42 makes kickboard 42 swim on liquid level, to being swum in flow
Some tiny floating materials on the water surface are stopped, prevent floating material from entering the blocking for causing sewer 5 in sewer 5, shadow
Ring the drainage efficiency of sewer 5.
7 left side of the lower sump is equipped with equipment cavity 9, and 9 top of the equipment cavity is equipped with cover board 91,9 inner wall of the equipment cavity
It is equipped with safety climbing ladder 93, for placing electrical equipment, equipment cavity 9 separates equipment cavity 9 with sewer 5, prevents in sewer 5
Steam impacts electrical equipment, increases the service life of electrical equipment；Cover board 91 shields to equipment cavity, and cover board
91 detachably coordinate with equipment cavity 9, and staff can open cover board 91 and be arrived inside equipment cavity 9 by safety climbing ladder 93 time, pair set
Electrical equipment in standby chamber 9 repairs.
7 right side of the lower sump is additionally provided with sense channel 6, and cat ladder 62, the sense channel are equipped in the sense channel 6
6 are connected with the lower sump 7, and 4 top of the sedimentation basin is equipped with monitor station 63, and the monitor station 63 is set to the sense channel 6
At passway；Staff, can be by, to inside drainage system, passing through when carrying out periodic cleaning to drainage system under cat ladder 62
Sense channel 6 enters on monitor station 63, to facilitate the precipitation situation in observation sedimentation basin 4, to the sediment in sedimentation basin 4
Carry out cleaning effect.
Equipped with mud-sucking device 43, the mud-sucking device 43 and including snorkel 431 and mud conveying pipeline in the sedimentation basin 4
432, the snorkel 431 and the mud conveying pipeline 432 are set in 6 inner wall of the sense channel, 6 upper end of the sense channel
Equipped with head cover 61, the head cover 61 is in contact with the snorkel 431 and 432 one end of the mud conveying pipeline；The mud-sucking device
43 further include that venting cavity 435, venthole 438 and suction bucket 434, snorkel 431 are communicated with venting cavity 435, and venthole 438 is set to
432 lower end of the mud conveying pipeline inhales bucket 434 and is set to 432 lower section of mud conveying pipeline, is fixedly connected, inhales with the mud conveying pipeline 432
Bucket 434 is placed in 4 bottom of sedimentation basin；Venthole 438 is uniformly arranged on 432 lower end of mud conveying pipeline, and venthole 438 is obliquely
Setting；When staff is detected sedimentation basin 4 on monitor station 63, needs to clear up sedimentation basin 4, head cover is opened
61, so that mud conveying pipeline 432 and snorkel 431 is exposed, is ventilated to snorkel 431 by an air pump trolley 8, snorkel 431
It is connected with air pump trolley 8 by an appendix 81, gas is entered by snorkel 431 in venting cavity 435, and gas passes through ventilation
Hole 438 enters in mud conveying pipeline 432, since venthole 438 is arranged diagonally downward, make to be more likely formed in mud conveying pipeline 432 to
On air-flow, inhale bucket 434 and 4 bottom of sedimentation basin carried out to inhale mud effect, mud is sucked in bucket 434, then passes through defeated mud
Pipeline 432 is delivered on ground, facilitates follow-up work personnel that the mud of absorption is uniformly processed.
Mud-scraping apparatus is equipped in the sedimentation basin 4,4 bottom of the sedimentation basin is equipped with inclined-plane, and the mud-scraping apparatus includes setting
In in the equipment compartment 9 hydraulic pump 92, set on 5 upper inside surface of the sewer fixed plate 44, be set to the fixed plate
The first A-frame 441 on 44, the second A-frame 442 being flexibly connected with first A-frame 441 and by one
The cleaning shoe 45 that connecting rod is flexibly connected with the second A-frame 442；The flexible connection is hinged；The liquid of the hydraulic pump 92
The affixed push rod 922 in 921 one end of compression bar, the push rod 922 are flexibly connected with second A-frame 442, the cleaning shoe
45 be equipped with scrape clod 451；9 bottom surface of equipment cavity is equipped with a through-hole, and the hydraulic stem 921 is arranged in through-hole, is being to draining
When system carries out periodic cleaning, start hydraulic pump 92, hydraulic pump 92 drives hydraulic stem 921 to move, and hydraulic stem 921 pushes down on second
A-frame 442, the second A-frame 442 are turned around the hinge joint of the first A-frame 441 and the second A-frame 442
It is dynamic, so that the vertical and straight movement of push rod 922 is converted into transverse movement, to push cleaning shoe 45 to 4 bottom surface of sedimentation basin by connecting rod
It carries out scraping bricklayer's's work, cleaning shoe 45 scrapes clod 451 equipped with multiple, and the clod 451 of scraping is that strip is fixed on cleaning shoe 45
Bottom surface, when hydraulic pump 92 pushes cleaning shoe 45 to work, cleaning shoe 45 is made to scrape clod 451 and is adjacent to precipitation by power obliquely
4 bottom surface of pond preferably carries out 4 bottom surface of sedimentation basin to scrape bricklayer's's work.
The mud-scraping apparatus is set to above 4 bottom bevel of involved sedimentation basin, and the mud-sucking device 43 is set to the precipitation
Below 4 bottom bevel of pond；Mud-scraping apparatus strikes off the silt accumulated above 4 bottom surface inclined-plane of sedimentation basin, the silt that will be struck off
It pushing on 4 bottom bevel of sedimentation basin, silt falls along inclined-plane, until 43 lower section of mud-sucking device, then pass through mud-sucking device
43 pairs are struck off the silt to get off and handled, by the cooperation of mud-scraping apparatus and mud-sucking device 43, more effectively in sedimentation basin 4
Precipitation silt process, prevent silt to be deposited in 4 bottom of sedimentation basin for a long time, influence the normal precipitation work of sedimentation basin 4.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of municipal drainage system, including cover plate for sewer port（1）, filter assemblies, guiding device, sedimentation basin（4）And lower water
Road（5）, the sedimentation basin（4）Below the guiding device, the sedimentation basin（4）Side and sewer（5）It is connected, it is described
Sedimentation basin（4）Bottom surface is less than the sewer（5）Bottom surface, it is characterised in that：The sedimentation basin（4）It is interior to be equipped with mud-scraping apparatus, institute
State sedimentation basin（4）Bottom is equipped with inclined-plane.
2. a kind of municipal drainage system described in accordance with the claim 1, it is characterised in that：Under the municipal drainage system further includes
Sump（7）, the lower sump（7）Left side is equipped with equipment cavity（9）, the equipment cavity（9）Top is equipped with cover board（91）, the equipment
Chamber（9）Inner wall is equipped with safety climbing ladder（93）.
3. a kind of municipal drainage system according to claim 2, it is characterised in that：The mud-scraping apparatus includes set on described
Equipment compartment（9）Interior hydraulic pump（92）, be set to the sewer（5）The fixed plate of upper inside surface（44）, be set to the fixation
Plate（44）On the first A-frame（441）And first A-frame（441）Second A-frame of flexible connection
（442）And pass through a connecting rod and the second A-frame（442）The cleaning shoe of flexible connection（45）.
4. a kind of municipal drainage system described in accordance with the claim 3, it is characterised in that：The hydraulic pump（92）Hydraulic stem
（921）The affixed push rod in one end（922）, the push rod（922）With second A-frame（442）Flexible connection, it is described to scrape
Mud plate（45）It is equipped with and scrapes clod（451）.
5. a kind of municipal drainage system described in accordance with the claim 1, it is characterised in that：The sedimentation basin（4）Inside it is additionally provided with suction
Mud device（43）.
6. a kind of municipal drainage system according to claim 5, it is characterised in that：The mud-scraping apparatus is set to involved heavy
Shallow lake pond（4）Above bottom bevel, the mud-sucking device（43）Set on the sedimentation basin（4）Below bottom bevel.
7. a kind of municipal drainage system described in accordance with the claim 1, it is characterised in that：Filtering is equipped on the left of the mud-scraping apparatus
Net（41）, the filter screen（41）Higher than the sedimentation basin（4）Highest liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557986.0A CN108643325B (en) | 2018-06-01 | 2018-06-01 | Municipal drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557986.0A CN108643325B (en) | 2018-06-01 | 2018-06-01 | Municipal drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108643325A true CN108643325A (en) | 2018-10-12 |
| CN108643325B CN108643325B (en) | 2020-11-10 |
Family
ID=63759153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810557986.0A Active CN108643325B (en) | 2018-06-01 | 2018-06-01 | Municipal drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643325B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797839A (en) * | 2019-02-25 | 2019-05-24 | 天津市水利科学研究院 | A kind of efficient pollution cutting device of urban road inlet for stom water and cut dirty operating method |
| CN110258759A (en) * | 2019-07-01 | 2019-09-20 | 刘宝国 | One kind being applied to municipal sewage canal and decontaminates treatment facilities |
| CN113445612A (en) * | 2021-07-05 | 2021-09-28 | 南京科技职业学院 | Municipal drainage system |
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| CN203750231U (en) * | 2013-09-30 | 2014-08-06 | 扬州新河水工业设备有限公司 | Hydraulic reciprocating pool bottom mud scraper |
| CN204081039U (en) * | 2014-07-21 | 2015-01-07 | 深圳市力艺市政工程有限公司 | Municipal engineering multiple filtration gutter inlet device |
| CN204475487U (en) * | 2015-01-29 | 2015-07-15 | 上海市城市建设设计研究总院 | Odor-proof inlet for stom water |
| KR20170050180A (en) * | 2015-10-29 | 2017-05-11 | 성호그린테크주식회사 | apparatus for reduction of nonpoint source pollution |
| CN107060056A (en) * | 2017-06-25 | 2017-08-18 | 吴淑霞 | A kind of municipal drainage system |
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2018
- 2018-06-01 CN CN201810557986.0A patent/CN108643325B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750231U (en) * | 2013-09-30 | 2014-08-06 | 扬州新河水工业设备有限公司 | Hydraulic reciprocating pool bottom mud scraper |
| CN204081039U (en) * | 2014-07-21 | 2015-01-07 | 深圳市力艺市政工程有限公司 | Municipal engineering multiple filtration gutter inlet device |
| CN204475487U (en) * | 2015-01-29 | 2015-07-15 | 上海市城市建设设计研究总院 | Odor-proof inlet for stom water |
| KR20170050180A (en) * | 2015-10-29 | 2017-05-11 | 성호그린테크주식회사 | apparatus for reduction of nonpoint source pollution |
| CN107060056A (en) * | 2017-06-25 | 2017-08-18 | 吴淑霞 | A kind of municipal drainage system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797839A (en) * | 2019-02-25 | 2019-05-24 | 天津市水利科学研究院 | A kind of efficient pollution cutting device of urban road inlet for stom water and cut dirty operating method |
| CN110258759A (en) * | 2019-07-01 | 2019-09-20 | 刘宝国 | One kind being applied to municipal sewage canal and decontaminates treatment facilities |
| CN113445612A (en) * | 2021-07-05 | 2021-09-28 | 南京科技职业学院 | Municipal drainage system |
| CN113445612B (en) * | 2021-07-05 | 2022-03-08 | 南京科技职业学院 | Municipal drainage system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108643325B (en) | 2020-11-10 |
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