CN107401204A - A kind of municipal drainage system and construction method - Google Patents
A kind of municipal drainage system and construction method Download PDFInfo
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- CN107401204A CN107401204A CN201710543404.9A CN201710543404A CN107401204A CN 107401204 A CN107401204 A CN 107401204A CN 201710543404 A CN201710543404 A CN 201710543404A CN 107401204 A CN107401204 A CN 107401204A
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- Prior art keywords
- rainwater
- purification
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- tank
- processor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
-
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Sewage (AREA)
Abstract
The present invention relates to municipal drainage processing technology field, and disclose a kind of municipal drainage system, lawn is permeated including greening, greening infiltration lawn is used to rainwater being collected, road surface osmosis system includes the greening lawn being arranged between car lane and bicycle lane, following current mouth on the small-sized following current hole of locomotive track edge and manway zebra stripes, rainwater-collecting pipeline collects the rainwater penetrated into from road surface web, sedimentation basin is used to be deposited rainwater, collect the rainwater with granule foreign, rainwater after precipitation enters purifying domestic sewage processor, rainwater flows into purification water collection tank after being purified by purifying domestic sewage processor.The municipal drainage system, simple in construction, laying is convenient, by being used cooperatively for rainwater collection header, sedimentation basin and purification water collection tank, caused sewage can be carried out to certain caching, avoid flow excessive, cause drainage system to be paralysed, have influence on the normal life of people.
Description
Technical field
The present invention relates to municipal drainage processing technology field, specially a kind of municipal drainage system and construction method.
Background technology
Due to the continuous development of China's modernization, city size also gradually expands, and town road industry is therewith not yet
Disconnected progress, this is increasingly becoming world-class power for China and had laid a good foundation, in the process of urbanization, town road
Its important part, the quality of town road is the problem of municipal works are extremely paid close attention to, municipal sewage treatment refer to for
Change sewage property, the measure for making it not produce harm to environment waters and taking, municipal sewage treatment is generally divided into three-level, extremely
In taking, which grade processing is more reasonable, should be depending on the processing requirement to final effluent.
Urban Drainage System generally comprises combined system and separate system two types, and combined system refers to sewage and rainwater interflow,
It is sent to sewage treatment plant together to be handled, but in the case of heavy rain, because rainwater and sewage collaborate, discharge water is significantly
Increase, drainage pipeline can not be born, while sewage treatment plant can not also be handled completely, so can only be by substantial amounts of sewage and rainwater
Direct overflow is discharged into the natural waters such as river, causes environmental pollution.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of municipal drainage system and construction method, possessing can be with separation panel
Put, the advantages that avoiding blocking, solve the problems, such as that blowdown flow rate does not catch up with.
（Two）Technical scheme
To realize the above-mentioned purpose that can be shunted discharge, avoid blocking, the present invention provides following technical scheme：A kind of municipal drainage
System, including greening infiltration lawn, greening infiltration lawn are used to rainwater being collected, and road surface osmosis system includes being arranged on machine
The small-sized following current hole of greening lawn, locomotive track edge between motor-car road and bicycle lane and manway zebra stripes
On following current mouth, rainwater-collecting pipeline collects the rainwater that is penetrated into from road surface web, and sedimentation basin is used to be sunk rainwater
Accumulate, rainwater of the collection with granule foreign, the rainwater after precipitation enters purifying domestic sewage processor, passes through purifying domestic sewage
Rainwater flows into purification water collection tank after processor purification, and rainwater collection header is connected with control system, and control system includes water level sense
Answer device and control valve, the water level sensor in control system can sense the rain water storage storage in rainwater collection header, work as sensing
Control valve when exceeding the storage warning line of setting to rainwater in control system, which can start, is introduced into rainwater in clarifier-tank, rainwater
Pass through purified treatment flow direction purification water collection tank in clarifier-tank.
The sanitary sewage that Domestic sewage collecting net is discharged during people are lived is collected, and is handled by purifying domestic sewage
Flow direction purifies water collection tank after purifying domestic sewage filtration treatment is reached discharge standard by the purified treatment of device.
Sewage caused by shop equipment and chemical industry equipment etc. is collected by trade effluent collecting net, net by trade effluent
Change processor and carry out purified treatment, industrial sewage purification processor includes anti-intrusion device, prevents that trade effluent is non-purified complete
Into soil horizon is penetrated into afterwards, the trade effluent after the completion of purification enters purification water collection tank, when purification water collection tank is collected
The water after purification is drained into river when water reaches default warning line.
Preferably, the clarifier-tank is respectively cobble layer of sand, active carbon layer, PP cottons layer and counter-infiltration film layer from top to bottom.
Preferably, the bottom on the greening infiltration lawn is provided with non-woven geotextile, and the non-woven geotextile is by fines soil
Layer and coarse fodder soil layer composition, its laying depth are 100 millimeters to 150 millimeters.
Preferably, the first valve, the second valve and the 3rd valve are provided with the purification water collection tank, under normal circumstances
Controller starts the first valve and carries out drainage works, and in the case that water is excessive, controller can start the second valve and the 3rd
Valve works simultaneously carries out draining.
Preferably, the water level sensor is LC-SW1 type level sensors.
Preferably, the sedimentation basin is respectively the microorganism beds of precipitation and horizontal tube precipitation separation device from top to bottom.
Preferably, the inside of the clarifier-tank, industrial sewage purification processor and purifying domestic sewage processor is respectively provided with
There is water pump.
Another technical problem to be solved by the present invention is that a kind of construction method of municipal drainage system, comprises the following steps：
1）Excacation is carried out by excavator and the equipment such as machine of drilling, gets ground and passage, various pipes are laid in bottom
Road, clarifier-tank is opened up in bottom, arrangement purification water collection pipe, is connected clarifier-tank and purification water collection pipe by pipeline
Come, purification water collection pipe is connected by flowing to pipe with river, and water pump and flow control valve are provided with pipe is flowed to；
2）Pipeline is passed sequentially through above clarifier-tank and is connected with rainwater collection header and rainwater-collecting pipe network, rainwater-collecting pipe network
Right offers sedimentation basin, and rainwater-collecting pipe network is connected with sedimentation basin by connecting pipe, the top laying of rainwater-collecting pipe network
There is permeable formation, permeable formation is nonwoven handwoven cloth layer, and nonwoven handwoven cloth layer is enclosed with gravel layer, and the laying depth of gravel layer is one centimeter,
The surface for being located at soil in the top of gravel layer carries out lawn greening plantation by sowing and implanted device, in crossing and machine
The edge in motor-car road drills out permeability hole by drilling machine；
3）Connected in each living area by each blow-off line, merge into Domestic sewage collecting net, in its bottom
Pipeline is equipped with, the sanitary sewage of collection is flowed into by purifying domestic sewage processor by pipeline, sedimentation basin connects also by pipeline
Enter purifying domestic sewage processor, purifying domestic sewage processor is connected into purification water collection tank by pipeline；
4）Industrial sewage purification processor is collected to by sewage collecting pipe in each industrialized regions, is equipped with connection thereunder
Pipeline, industrial sewage purification processor is connected to by pipeline, will be net by pipeline in the bottom of industrial sewage purification processor
Sewage after change is discharged into purification water collection tank.
（Three）Beneficial effect
Compared with prior art, the invention provides a kind of municipal drainage system and construction method, possesses following beneficial effect：
1st, the municipal drainage system, simple in construction, laying is convenient, passes through rainwater collection header, sedimentation basin and purification water collection tank
It is used cooperatively, caused sewage can be carried out to certain caching, avoid flow excessive, cause drainage system to be paralysed, have influence on
The normal life of people.
2nd, the construction method of the municipal drainage, carry out the operation such as excavating using machinery, be not only classified each side sewage net
The problem of the purpose of change is handled, and nonwoven handwoven cloth layer can timely be permeated and protect earth's surface, greatly alleviation displacement.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of municipal drainage system proposed by the present invention and construction method.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments, is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of municipal drainage system, including greening infiltration lawn, the bottom on greening infiltration lawn are provided with
Non-woven geotextile, non-woven geotextile are made up of fines soil layer and coarse fodder soil layer, and its laying depth is 100 millimeters to 150
Millimeter；
According to 100 millimeters of non-woven geotextile of laying, it can be played and oozed using the compound effect of fines soil layer and coarse fodder soil layer
The more preferable purpose of saturating effect；
According to 150 millimeters of non-woven geotextile of laying, fines soil layer and coarse fodder soil layer is mutually compound can not only ensure
Good seepage of water, while steadiness is more preferable, specific laying depth selection is selected according to specific geographic and use demand；
Greening infiltration lawn is used to rainwater being collected, and road surface osmosis system includes being arranged on car lane and bicycle lane
Between greening lawn, locomotive track edge small-sized following current hole and manway zebra stripes on following current mouth, rainwater collection
Collection pipeline collects the rainwater penetrated into from road surface web, and sedimentation basin is used to be deposited rainwater, and sedimentation basin is from top to bottom
Respectively the microorganism beds of precipitation and horizontal tube precipitation separation device, the rainwater with granule foreign is collected, the rainwater after precipitation enters
Enter purifying domestic sewage processor, rainwater flows into purification water collection tank, rainwater collection after being purified by purifying domestic sewage processor
Header is connected with control system, and control system includes water level sensor and control valve, and water level sensor is LC-SW1 type water levels
Sensor, the water level sensor in control system can sense the rain water storage storage in rainwater collection header, when sensing that rainwater surpasses
Control valve when crossing the storage warning line of setting in control system, which can start, is introduced into rainwater in clarifier-tank, and clarifier-tank is from up to
It is respectively cobble layer of sand, active carbon layer, PP cottons layer and counter-infiltration film layer down, rainwater passes through purified treatment flow direction purification in clarifier-tank
Water collection tank, purify in water collection tank and be provided with the first valve, the second valve and the 3rd valve, controller starts under normal circumstances
First valve carries out drainage works, and in the case that water is excessive, controller can start the second valve and the 3rd valve work simultaneously
Make carry out draining.
The sanitary sewage that Domestic sewage collecting net is discharged during people are lived is collected, and is handled by purifying domestic sewage
Flow direction purifies water collection tank, clarifier-tank, industry after purifying domestic sewage filtration treatment is reached discharge standard by the purified treatment of device
The inside of sewage purification treater and purifying domestic sewage processor is provided with water pump.
Sewage caused by shop equipment and chemical industry equipment etc. is collected by trade effluent collecting net, net by trade effluent
Change processor and carry out purified treatment, industrial sewage purification processor includes anti-intrusion device, prevents that trade effluent is non-purified complete
Into soil horizon is penetrated into afterwards, the trade effluent after the completion of purification enters purification water collection tank, clarifier-tank, industrial sewage purification
The inside of processor and purifying domestic sewage processor is provided with water pump, and collecting water when purification water collection tank reaches default
The water after purification is drained into river during warning line, purifies and the first valve, the second valve and the is provided with water collection tank
Three valves, under normal circumstances controller start the first valve carry out drainage works, in the case that water is excessive, controller can open
Dynamic second valve and the 3rd valve work simultaneously carries out draining.
Another technical problem to be solved by the present invention is that a kind of construction method of municipal drainage system, comprises the following steps：
1）Excacation is carried out by excavator and the equipment such as machine of drilling, gets ground and passage, various pipes are laid in bottom
Road, clarifier-tank is opened up in bottom, arrangement purification water collection pipe, is connected clarifier-tank and purification water collection pipe by pipeline
Come, purification water collection pipe is connected by flowing to pipe with river, and water pump and flow control valve are provided with pipe is flowed to；
2）Pipeline is passed sequentially through above clarifier-tank and is connected with rainwater collection header and rainwater-collecting pipe network, rainwater-collecting pipe network
Right offers sedimentation basin, and rainwater-collecting pipe network is connected with sedimentation basin by connecting pipe, the top laying of rainwater-collecting pipe network
There is permeable formation, permeable formation is nonwoven handwoven cloth layer, and nonwoven handwoven cloth layer is enclosed with gravel layer, and the laying depth of gravel layer is one centimeter,
The surface for being located at soil in the top of gravel layer carries out lawn greening plantation by sowing and implanted device, in crossing and machine
The edge in motor-car road drills out permeability hole by drilling machine；
3）Connected in each living area by each blow-off line, merge into Domestic sewage collecting net, in its bottom
Pipeline is equipped with, the sanitary sewage of collection is flowed into by purifying domestic sewage processor by pipeline, sedimentation basin connects also by pipeline
Enter purifying domestic sewage processor, purifying domestic sewage processor is connected into purification water collection tank by pipeline；
4）Industrial sewage purification processor is collected to by sewage collecting pipe in each industrialized regions, is equipped with connection thereunder
Pipeline, industrial sewage purification processor is connected to by pipeline, will be net by pipeline in the bottom of industrial sewage purification processor
Sewage after change is discharged into purification water collection tank.
In summary, the municipal drainage system, simple in construction, laying is convenient, passes through rainwater collection header, sedimentation basin and purification
Water collection tank is used cooperatively, and caused sewage can be carried out to certain caching, avoid flow excessive, causes drainage system paralysed
Paralysis, have influence on the normal life of people；Carry out the operation such as excavating using machinery, not only handle the stage purification of each side sewage,
The problem of the purpose of nonwoven handwoven cloth layer can timely be permeated and protect earth's surface, greatly alleviation displacement.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order, moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element, in the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of municipal drainage system, including greening infiltration lawn, it is characterised in that：The greening infiltration lawn is used for rainwater
It is collected, road surface osmosis system includes greening lawn, the locomotive lane side being arranged between car lane and bicycle lane
The following current mouth on small-sized following current hole and manway zebra stripes that edge opens up, rainwater-collecting pipeline is collected to permeate from road surface web
The rainwater of entrance, sedimentation basin are used to be deposited rainwater, rainwater of the collection with granule foreign, and the rainwater after precipitation enters life
Sewage purification treater living, rainwater flows into purification water collection tank, rainwater collection header after being purified by purifying domestic sewage processor
It is connected with control system, control system includes water level sensor and control valve, and the water level sensor in control system can be felt
The rain water storage storage in rainwater collection header is answered, the control when sensing that rainwater exceedes the storage warning line of setting in control system
Valve, which can start, is introduced into rainwater in clarifier-tank, and rainwater passes through purified treatment flow direction purification water collection tank in clarifier-tank；
The sanitary sewage that Domestic sewage collecting net is discharged during people are lived is collected, and passes through purifying domestic sewage processor
Flow direction purifies water collection tank after purifying domestic sewage filtration treatment is reached discharge standard by purified treatment；
Sewage caused by shop equipment and chemical industry equipment etc. is collected by trade effluent collecting net, at industrial sewage purification
Manage device and carry out purified treatment, industrial sewage purification processor includes anti-intrusion device, prevents the non-purified completion of trade effluent
After penetrate into soil horizon, trade effluent after the completion of purification enters purification water collection tank, when purification water collection tank collects water
The water after purification is drained into river when reaching default warning line.
A kind of 2. municipal drainage system according to claim 1, it is characterised in that：The clarifier-tank is respectively from top to bottom
Cobble layer of sand, active carbon layer, PP cottons layer and counter-infiltration film layer.
A kind of 3. municipal drainage system according to claim 1, it is characterised in that：The bottom on the greening infiltration lawn is set
Be equipped with non-woven geotextile, the non-woven geotextile is made up of fines soil layer and coarse fodder soil layer, its laying depth be 100 millimeters extremely
150 millimeters.
A kind of 4. municipal drainage system according to claim 1, it is characterised in that：It is provided with the purification water collection tank
First valve, the second valve and the 3rd valve, under normal circumstances controller start the first valve carry out drainage works, when water mistake
In the case of big, controller, which can start the second valve and the 3rd valve while work, carries out draining.
A kind of 5. municipal drainage system according to claim 1, it is characterised in that：The water level sensor is LC-SW1 types
Level sensor.
A kind of 6. municipal drainage system according to claim 1, it is characterised in that：The sedimentation basin is respectively from top to bottom
The microorganism beds of precipitation and horizontal tube precipitation separation device.
A kind of 7. municipal drainage system according to claim 1, it is characterised in that：The clarifier-tank, industrial sewage purification
The inside of processor and purifying domestic sewage processor is provided with water pump.
8. a kind of construction method of municipal drainage system, it is characterised in that comprise the following steps：
1）Excacation is carried out by excavator and the equipment such as machine of drilling, gets ground and passage, various pipes are laid in bottom
Road, clarifier-tank is opened up in bottom, arrangement purification water collection pipe, is connected clarifier-tank and purification water collection pipe by pipeline
Come, purification water collection pipe is connected by flowing to pipe with river, and water pump and flow control valve are provided with pipe is flowed to；
2）Pipeline is passed sequentially through above clarifier-tank and is connected with rainwater collection header and rainwater-collecting pipe network, rainwater-collecting pipe network
Right offers sedimentation basin, and rainwater-collecting pipe network is connected with sedimentation basin by connecting pipe, the top laying of rainwater-collecting pipe network
There is permeable formation, permeable formation is nonwoven handwoven cloth layer, and nonwoven handwoven cloth layer is enclosed with gravel layer, and the laying depth of gravel layer is one centimeter,
The surface for being located at soil in the top of gravel layer carries out lawn greening plantation by sowing and implanted device, in crossing and machine
The edge in motor-car road drills out permeability hole by drilling machine；
3）Connected in each living area by each blow-off line, merge into Domestic sewage collecting net, in its bottom
Pipeline is equipped with, the sanitary sewage of collection is flowed into by purifying domestic sewage processor by pipeline, sedimentation basin connects also by pipeline
Enter purifying domestic sewage processor, purifying domestic sewage processor is connected into purification water collection tank by pipeline；
4）Industrial sewage purification processor is collected to by sewage collecting pipe in each industrialized regions, is equipped with connection thereunder
Pipeline, industrial sewage purification processor is connected to by pipeline, will be net by pipeline in the bottom of industrial sewage purification processor
Sewage after change is discharged into purification water collection tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543404.9A CN107401204A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal drainage system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543404.9A CN107401204A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal drainage system and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107401204A true CN107401204A (en) | 2017-11-28 |
Family
ID=60405319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543404.9A Pending CN107401204A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal drainage system and construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107401204A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442495A (en) * | 2018-05-10 | 2018-08-24 | 山西省水利水电科学研究院 | A kind of municipal drainage warning system |
| CN110642417A (en) * | 2019-06-17 | 2020-01-03 | 内蒙古格林森环境科技有限公司 | Rural sewage collecting, purifying and utilizing method and rural sewage collecting and purifying system |
| CN111573986A (en) * | 2020-05-28 | 2020-08-25 | 江苏省东台中等专业学校 | Domestic area sewage treatment system |
| CN113914158A (en) * | 2020-07-09 | 2022-01-11 | 深圳市地球家园生态实业有限公司 | Ecological renewable resource urban road |
| CN113968560A (en) * | 2021-09-13 | 2022-01-25 | 温州益德建设有限公司 | Town road construction equipment |
| CN114105231A (en) * | 2020-08-28 | 2022-03-01 | 闵建春 | Intelligent rainwater automatic processing system based on municipal road engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204023750U (en) * | 2014-07-21 | 2014-12-17 | 汕头市建华建筑有限公司 | Municipal drainage system |
| CN205857345U (en) * | 2016-07-29 | 2017-01-04 | 杨松梅 | A kind of municipal drainage system |
| CN106368287A (en) * | 2016-10-21 | 2017-02-01 | 中国化学工程第六建设有限公司 | Municipal rod water draining system |
-
2017
- 2017-07-05 CN CN201710543404.9A patent/CN107401204A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204023750U (en) * | 2014-07-21 | 2014-12-17 | 汕头市建华建筑有限公司 | Municipal drainage system |
| CN205857345U (en) * | 2016-07-29 | 2017-01-04 | 杨松梅 | A kind of municipal drainage system |
| CN106368287A (en) * | 2016-10-21 | 2017-02-01 | 中国化学工程第六建设有限公司 | Municipal rod water draining system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442495A (en) * | 2018-05-10 | 2018-08-24 | 山西省水利水电科学研究院 | A kind of municipal drainage warning system |
| CN110642417A (en) * | 2019-06-17 | 2020-01-03 | 内蒙古格林森环境科技有限公司 | Rural sewage collecting, purifying and utilizing method and rural sewage collecting and purifying system |
| CN111573986A (en) * | 2020-05-28 | 2020-08-25 | 江苏省东台中等专业学校 | Domestic area sewage treatment system |
| CN113914158A (en) * | 2020-07-09 | 2022-01-11 | 深圳市地球家园生态实业有限公司 | Ecological renewable resource urban road |
| CN114105231A (en) * | 2020-08-28 | 2022-03-01 | 闵建春 | Intelligent rainwater automatic processing system based on municipal road engineering |
| CN113968560A (en) * | 2021-09-13 | 2022-01-25 | 温州益德建设有限公司 | Town road construction equipment |
| CN113968560B (en) * | 2021-09-13 | 2023-03-14 | 温州益德建设有限公司 | Town road construction equipment |
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Application publication date: 20171128 |