CN108265807A - Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin - Google Patents

Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin Download PDF

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Publication number
CN108265807A
CN108265807A CN201810210979.3A CN201810210979A CN108265807A CN 108265807 A CN108265807 A CN 108265807A CN 201810210979 A CN201810210979 A CN 201810210979A CN 108265807 A CN108265807 A CN 108265807A
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CN
China
Prior art keywords
abandoned stream
basin
catch
silting
storm sewer
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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.)
Withdrawn
Application number
CN201810210979.3A
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Chinese (zh)
Inventor
张延年
杨森
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Publication date
Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201810210979.3A priority Critical patent/CN108265807A/en
Publication of CN108265807A publication Critical patent/CN108265807A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/22Adaptations of pumping plants for lifting sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

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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)
  • Filtration Of Liquid (AREA)

Abstract

The invention belongs to municipal drainage pipeline technical fields, abandoned stream catch-basin is accessed more particularly to anti-silting deposition cleaning dirt pipeline, including anti-silting deposition cleaning dirt pipeline and abandoned stream catch-basin, anti-silting deposition cleaning dirt pipeline includes storm sewer wall, impervious barrier, storm sewer cabin, cut dirty inclined wire, buffer slope, precipitable grid, bottom precipitation mouth, high lift sewage disposal pump, mud output channel and precipitation dredging slot, abandoned stream catch-basin includes storage purifying box, catch basin cover, activated carbon core filter layer, except oil reservoir, non-woven geotechnical cloth layer, connecting rod, floater shot, piston slideway, sliding plunger, abandoned stream catchments control chamber control hole, abandoned stream catchments control chamber, abandoned stream downpipe, drainage pipeline, storm sewer, water pump and drinking-water pipe;The present invention purifies rainwater, is stored, then be used while rainwater is effectively discharged, and realizes and rainwater dredging, purification, abandoned stream and storage are automatically controlled, and is conducive to push process of industrialization and sponge urban construction.

Description

Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin
Technical field
The invention belongs to municipal drainage pipeline technical fields, are abandoned more particularly to a kind of anti-silting deposition cleaning dirt pipeline access Flow catch-basin.
Background technology
With the development of urbanization process and the continuous expansion of scale, the siltation of drainage pipeline, pollutant accumulation problem day Become serious, have a large amount of pollutant in the drainage pipeline in lot of domestic and foreign city at present, different degrees of siltation occur and ask Topic.
The siltation problem of drainage pipeline be mostly caused by the silt in pipe-line system and suspended solids deposit, Sewage in drainage pipeline from the big drainpipe of the gradient enter soft drainpipe after flow velocity become smaller, the silt carried in sewage And suspended solids are easy to deposit in soft pipe, so as to which drainage pipeline be caused to deposit.Pipeline connects in dry season Receive sewage in the flow and pipeline of sewage flow velocity much smaller than rainy season value, this cause rainy season can by silt that sewage is taken away and Suspended solids are deposited at dry season, and then drainage pipeline is caused to deposit.Sediment such as polybag, tree in drainage pipeline Branch, leaf, mud, sandstone etc. can be such that effluent flow rate in pipeline reduces, and retain grease and floating material, so as to reduce the defeated of pipeline Ability is sent, aggravates the siltation of drainage pipeline, when sediment reaches a certain level in drainage pipeline, the conveying capacity of pipeline can be anxious Play declines, and the speed of sediment siltation can gradually be accelerated, and ultimately cause line clogging.And in the research table of some pavement runoffs Bright, the pollutional load in 30% rainfall runoff of initial stage accounts for the 70% of whole field rainfall pollution, therefore, the retention of initial rainwater and place Reason can effectively control the pipeline siltation that Runoff contaminants are brought.Therefore, it is necessary to rainwater early period is pre-processed, in trap water Impurity and a large amount of pollutants such as mud, the grains of sand, rubble, at present, the dredging of drainage pipeline is studied both at home and abroad it is less, it is existing Is there are the various measures taken later of pipeline siltation, therefore for row in being also only limitted to for the research of pipe dredging problem of depositing The solution for the problem of waterpipe internal contamination object deposits is particularly important.
The construction of municipal pipeline is intricate now, has many pipelines because pipeline internal contamination object can not the problem of siltation Normal operation, the complicated pipeline of shallow-layer cannot destroy again, then the construction of deep layer rain sewage conduct is imperative, deep layer The operation of rain sewage conduct there are one it is very big the problem of, that is, no matter rainwater, sewage enter deep layer pipe by what kind of processing Road all can generate mud, and bad cleaning again under prolonged accumulation, can be caused very when mud reaches a magnitude Big harm, catch-basin are combined with the purification of water with dredging function highly beneficial, effectively prevent the grains of sand, rubble, mud etc. The precipitation of pollutant easily causes the situation of line clogging.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of anti-silting deposition cleaning dirt pipeline access abandoned stream rain Well can effectively solve the problem that efficiently separating for mud and sewage, forms complete anti-siltation system, only inherently can by system Realize automatically controlling for whole rainwater dredging, purification, abandoned stream and storage.
To achieve these goals, the technical solution adopted by the present invention is:
Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin, anti-silting including anti-silting deposition cleaning dirt pipeline and abandoned stream catch-basin Deposition cleaning dirt pipeline includes storm sewer wall, impervious barrier, storm sewer cabin, cuts dirty inclined wire, buffering slope, precipitable grid, bottom Portion's sedimentation port, high lift sewage disposal pump, mud output channel and precipitation dredging slot, abandoned stream catch-basin include storage purifying box, rainwater Well lid, activated carbon core filter layer, except oil reservoir, non-woven geotechnical cloth layer, connecting rod, floater shot, piston slideway, sliding plunger, abandoned stream Control chamber of catchmenting control hole, abandoned stream catchment control chamber, abandoned stream downpipe, drainage pipeline, storm sewer, water pump and drinking-water pipe;
In anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin, the periphery in storm sewer cabin is impervious barrier, the periphery of impervious barrier For storm sewer wall, several buffering slopes are provided in storm sewer cabin, the bottom in storm sewer cabin is provided with several precipitation dredgings Slot, precipitation dredging slot cut dirty inclined wire along the end setting of water (flow) direction, and the top for cutting dirty inclined wire tilts 45-60 ° to inflow direction, High lift sewage disposal pump is set in the bottom of precipitation dredging slot, high lift sewage disposal pump is connect with one end of mud output channel, mud The other end of output channel passes through precipitation dredging slot and soil layer to reach earth's surface, and the junction for precipitating dredging slot and storm sewer cabin is set Precipitable grid is equipped with, equally distributed bottom precipitation mouth is set on precipitable grid, and the exit end in storm sewer cabin is with abandoning The storage purifying box connection of catch-basin is flowed, abandoned stream catch-basin is from top to bottom provided with catch basin cover, storage purifying box, activated carbon core Filter layer, catchment except oil reservoir, non-woven geotechnical cloth layer, abandoned stream control chamber and storm sewer, abandoned stream catchment control chamber and storm sewer By abandoned stream downpipe, drainage pipeline unicom, abandoned stream downpipe is provided with piston slideway in the catchment middle and lower part of control chamber of abandoned stream, The bottom of piston slideway is provided with abandoned stream and catchments control chamber control hole, and sliding plunger, sliding plunger are provided on piston slideway It is connect using connecting rod with floater shot, abandoned stream, which catchments, is provided with water pump in control chamber, and one end of water pump and drinking-water pipe connects, and draws water The other end of pipe passes through the borehole wall of abandoned stream catch-basin and soil layer to reach earth's surface.
Further, the impervious barrier (2) is using cement mortar waterproof layer.
Further, the aperture of the bottom precipitation mouth (7) is set as 5mm~10mm.
Further, the activated carbon core filter layer (12) is filled using activated carbon.
Further, it is described except oil reservoir (13) is filled using degreasing powder CY-1 and oil removing coagulant CY-2.
Further, the connecting rod (15), piston slideway (17), sliding plunger (18) are made of stainless steel material It forms.
The work step of anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin enters storm sewer cabin for initial rainwater, passes through It crosses after cutting dirty inclined wire filtering, into storage purifying box, mud of the rainwater after cutting dirty inclined wire filtering passes through on precipitable grid Bottom precipitation mouth enter precipitation dredging slot, mud pass through high lift sewage disposal pump, mud output channel discharge;By tentatively filtering Rainwater afterwards enter storage purifying box after, using activated carbon core filter layer, except oil reservoir, non-woven geotechnical cloth layer filtering after enter abandon Adfluxion water management chamber, if rainfall is slightly smaller, when rainwater does not reach floater shot height during abandoned stream catchments control chamber, sliding plunger It is sleeved on the bottom of piston slideway and just entangles abandoned stream and catchment control chamber control hole, rainwater is realized in abandoned stream catchments control chamber It quickly collects and stores, if rainfall is big again, the abandoned stream liquid level in control chamber that catchments constantly rises, when abandoned stream catchments control chamber moderate rain When water constantly rises to floater shot height, abandoned stream catchment control chamber moderate rain water rising move up floater shot, floater shot passes through Connecting rod drives sliding plunger upward sliding, and sliding plunger leaves abandoned stream and catchments control chamber control hole, at this point, abandoned stream collection water management Extra rainwater enters abandoned stream downpipe, then enter rain pipe by drainage pipeline by the abandoned stream control chamber control hole that catchments in chamber It discharges in road;When rainfall is gradually reduced stopping, rainwater that abandoned stream catchments in control chamber, which continuously decreases, moves down floater shot, floats Ball drives sliding plunger slide downward until sliding plunger entangles abandoned stream and catchments control chamber control hole, by rainwater collection by connecting rod Collect and be stored in abandoned stream and catchment in control chamber, when use is discharged by water pump, drinking-water pipe, draws storage purification clearly by catch basin cover Impurity after being filtered in case, and replaced to activated carbon core filter layer, except oil reservoir, non-woven geotechnical cloth layer.
Beneficial effects of the present invention:
Advantages and advantages of the invention are that whole system stress performance is good, and security performance is high, become passive type dredging as actively Formula is defendd, and flow is slowed down by buffering slope, not only by setting cut dirty inclined wire, precipitable grid and precipitation dredging slot by mud and Sewage efficiently separates, and helps to cut dirty and silt deposit, forms complete anti-siltation system, and by abandoned stream catch-basin The filter layer of setting further purifies rainwater, and the high lift sewage disposal pump of setting makes whole system dredging work more accelerate It is fast, simple, convenient, and the setting of sewage disposal apparatus does not influence water storage, the draining of system, is effectively discharged in rainwater same When, rainwater is purified, is stored, then is used, only can be achieved with whole rainwater dredging, purification, abandoned stream in itself by system With automatically controlling for storage, be conducive to push process of industrialization, push the construction in sponge city.
Description of the drawings
Fig. 1 accesses abandoned stream catch-basin longitudinal cross-section schematic diagram for the anti-silting deposition cleaning dirt pipeline of the present invention.
In figure:1 is storm sewer wall;2 be impervious barrier;3 be storm sewer cabin;4 is cut dirty inclined wire;5 be buffering slope;6 are Precipitable grid;7 be bottom precipitation mouth;8 be high lift sewage disposal pump;9 be mud output channel;10 be storage purifying box;11 are Catch basin cover;12 be activated carbon core filter layer;13 be except oil reservoir;14 be non-woven geotechnical cloth layer;15 be connecting rod;16 be floating Ball;17 be piston slideway;18 be sliding plunger;19 catchment control chamber control hole for abandoned stream;20 catchment control chamber for abandoned stream;21 are Abandoned stream downpipe;22 be drainage pipeline;23 be storm sewer;24 be water pump;25 be drinking-water pipe;26 be precipitation dredging slot;27 are Anti-silting deposition cleaning dirt pipeline;28 be abandoned stream catch-basin.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not They can be interpreted as limiting the scope of the present invention.
Embodiment:
A kind of anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin, including anti-silting deposition cleaning dirt pipeline 27 and abandoned stream catch-basin 28, anti-silting deposition cleaning dirt pipeline 27 include storm sewer wall 1, impervious barrier 2, storm sewer cabin 3, cut dirty inclined wire 4, buffering slope 5, Precipitable grid 6, bottom precipitation mouth 7, high lift sewage disposal pump 8, mud output channel 9 and precipitation dredging slot 26, abandoned stream catch-basin 28 include storage purifying box 10, catch basin cover 11, activated carbon core filter layer 12, except oil reservoir 13, non-woven geotechnical cloth layer 14, connecting rod 15th, floater shot 16, piston slideway 17, sliding plunger 18, abandoned stream catchment control chamber control hole 19, abandoned stream catchment control chamber 20, abandon Wander water pipe 21, drainage pipeline 22, storm sewer 23, water pump 24 and drinking-water pipe 25;
In anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin, the periphery in storm sewer cabin 3 is impervious barrier 2, and impervious barrier 2 uses Cement mortar waterproof layer, the periphery of impervious barrier 2 is storm sewer wall 1, and several buffering slopes 5, rainwater are provided in storm sewer cabin 3 The bottom in pipeline cabin 3 is provided with several precipitation dredging slots 26, and precipitation dredging slot 26 cuts dirty inclined wire along the end setting of water (flow) direction 4, the top for cutting dirty inclined wire 4 tilts 45-60 ° to inflow direction, and high lift sewage disposal pump 8 is set in the bottom of precipitation dredging slot 26, High lift sewage disposal pump 8 is connect with one end of mud output channel 9, and the other end of mud output channel 9 passes through precipitation dredging slot 26 Earth's surface is reached with soil layer, the junction for precipitating dredging slot 26 and storm sewer cabin 3 is provided with precipitable grid 6, precipitable grid 6 The upper equally distributed bottom precipitation mouth 7 of setting, the aperture of bottom precipitation mouth 7 are set as 5mm~10mm, and storm sewer cabin 3 goes out Mouthful one end is connect with the storage purifying box 10 of abandoned stream catch-basin 28, abandoned stream catch-basin 28 be from top to bottom provided with catch basin cover 11, Storage purifying box 10, activated carbon core filter layer 12, catchment control chamber 20 and rainwater except oil reservoir 13, non-woven geotechnical cloth layer 14, abandoned stream Pipeline 23, activated carbon core filter layer 12 are filled using activated carbon, except oil reservoir 13 uses degreasing powder CY-1 and oil removing coagulant CY-2 is filled, and abandoned stream catchments control chamber 20 and storm sewer 23 passes through abandoned stream downpipe 21,22 unicom of drainage pipeline, abandoned stream Downpipe 21 is provided with piston slideway 17 in the catchment middle and lower part of control chamber 20 of abandoned stream, and the bottom of piston slideway 17 is provided with abandoned stream Control chamber of catchmenting control hole 19, and sliding plunger 18 is provided on piston slideway 17, sliding plunger 18 is using connecting rod 15 and drift Floating ball 16 connects, and connecting rod 15, piston slideway 17, sliding plunger 18 are made using stainless steel material, abandoned stream collection water management Water pump 24 is provided in chamber 20, water pump 24 is connect with one end of drinking-water pipe 25, and the other end of drinking-water pipe 25 passes through abandoned stream catch-basin 28 borehole wall and soil layer reaches earth's surface.
The work step of the system enters storm sewer cabin 3 for initial rainwater, after cutting dirty inclined wire 4 and filtering, into storage Purifying box 10 is deposited, it is heavy that mud of the rainwater after cutting dirty inclined wire 4 and filtering is entered by the bottom precipitation mouth 7 on precipitable grid 6 Cleaning silt slot 26, mud are discharged by high lift sewage disposal pump 8, mud output channel 9, and the rainwater after tentatively filtering enters storage After depositing purifying box 10, using activated carbon core filter layer 12, filtered except oil reservoir 13, non-woven geotechnical cloth layer 14 after catchment into abandoned stream Control chamber 20 if rainfall is slightly smaller, when rainwater does not reach the height of floater shot 16 during abandoned stream catchments control chamber 20, is slided and is lived Plug 18, which is sleeved on the bottom of piston slideway 17 and just entangles abandoned stream, to catchment control chamber control hole 19, in abandoned stream catchments control chamber 20 Realize that the quick of rainwater collects and store;If rainfall is big again, the abandoned stream liquid level in control chamber 20 that catchments constantly rises, when abandoned stream collection When rainwater constantly rises to 16 height of floater shot in water management chamber 20, abandoned stream catchment 20 moderate rain water of control chamber rising make floater shot 16 It moves up, floater shot 16 drives 18 upward sliding of sliding plunger by connecting rod 15, and sliding plunger 18 leaves abandoned stream collection water control Chamber control hole 19 processed, at this point, abandoned stream catchments rainwater extra in control chamber 20 can be catchmented by abandoned stream control chamber control hole 19 into Enter abandoned stream downpipe 21, then discharged by drainage pipeline 22 into storm sewer 23, when rainfall is gradually reduced stopping, abandoned stream catchments Rainwater in control chamber 20, which continuously decreases, moves down floater shot 16, and floater shot 16 drives sliding plunger 18 by connecting rod 15 Slide downward by rainwater-collecting and is stored in abandoned stream collection water control until sliding plunger 18 entangles abandoned stream and catchments control chamber control hole 19 In chamber 20 processed, when use, is discharged by water pump 24, drinking-water pipe 25, and can draw mistake in storage purifying box 10 clearly by catch basin cover 11 Impurity after filter, and replaced to activated carbon core filter layer 12, except oil reservoir 13, non-woven geotechnical cloth layer 14.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (6)

1. a kind of anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin, including anti-silting deposition cleaning dirt pipeline(27)With abandoned stream rain Well(28), anti-silting deposition cleaning dirt pipeline(27)Including storm sewer wall (1), impervious barrier (2), storm sewer cabin (3), cut dirt Inclined wire (4), buffering slope (5), precipitable grid (6), bottom precipitation mouth (7), high lift sewage disposal pump (8), mud output channel (9) With precipitation dredging slot (26), abandoned stream catch-basin(28)Including storage purifying box (10), catch basin cover (11), activated carbon core filter layer (12), except oil reservoir (13), non-woven geotechnical cloth layer (14), connecting rod (15), floater shot (16), piston slideway (17), sliding plunger (18), abandoned stream catchment control chamber control hole (19), abandoned stream catchment control chamber (20), abandoned stream downpipe (21), drainage pipeline (22), Storm sewer (23), water pump (24) and drinking-water pipe (25), it is characterised in that:
In anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin, the periphery of storm sewer cabin (3) is impervious barrier (2), impervious barrier (2) periphery is storm sewer wall (1), and several bufferings slope (5), the bottom of storm sewer cabin (3) are provided in storm sewer cabin (3) Portion is provided with several precipitation dredging slots (26), and precipitation dredging slot (26) cuts dirty inclined wire (4) along the end setting of water (flow) direction, cuts dirt The top of inclined wire (4) tilts 45-60 ° to inflow direction, and high lift sewage disposal pump (8) is set in the bottom of precipitation dredging slot (26), High lift sewage disposal pump (8) connect with one end of mud output channel (9), and the other end of mud output channel (9) passes through precipitation clear Silt slot (26) and soil layer reach earth's surface, and the junction of precipitation dredging slot (26) and storm sewer cabin (3) is provided with precipitable grid (6), equally distributed bottom precipitation mouth (7), the exit end and abandoned stream of storm sewer cabin (3) are set on precipitable grid (6) Storage purifying box (10) connection of catch-basin (28), abandoned stream catch-basin (28) are from top to bottom provided with catch basin cover (11), storage Purifying box (10), activated carbon core filter layer (12), control chamber (20) of catchmenting except oil reservoir (13), non-woven geotechnical cloth layer (14), abandoned stream With storm sewer (23), abandoned stream catchments control chamber (20) and storm sewer (23) passes through abandoned stream downpipe (21), drainage pipeline (22) unicom, abandoned stream downpipe (21) are provided with piston slideway (17) in the catchment middle and lower part of control chamber (20) of abandoned stream, and piston is slided The bottom in road (17) is provided with abandoned stream and catchments control chamber control hole (19), and be provided with sliding plunger on piston slideway (17) (18), sliding plunger (18) is connect using connecting rod (15) with floater shot (16), and abandoned stream, which catchments, is provided with water in control chamber (20) It pumps (24), water pump (24) is connect with one end of drinking-water pipe (25), and the other end of drinking-water pipe (25) passes through abandoned stream catch-basin(28)'s The borehole wall and soil layer reach earth's surface.
2. anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin according to claim 1, it is characterised in that:The antiseepage Layer (2) is using cement mortar waterproof layer.
3. anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin according to claim 1, it is characterised in that:The bottom The aperture of sedimentation port (7) is set as 5mm~10mm.
4. anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin according to claim 1, it is characterised in that:The activity Charcoal core filter layer (12) is filled using activated carbon.
5. anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin according to claim 1, it is characterised in that:The oil removing Layer (13) is filled using degreasing powder CY-1 and oil removing coagulant CY-2.
6. anti-silting deposition cleaning dirt pipeline access abandoned stream catch-basin according to claim 1, it is characterised in that:The connection Bar (15), piston slideway (17), sliding plunger (18) are made using stainless steel material.
CN201810210979.3A 2018-03-14 2018-03-14 Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin Withdrawn CN108265807A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108939625A (en) * 2018-09-05 2018-12-07 上海市绿化管理指导站 Early period rainwater purification system and method
CN109156303A (en) * 2018-08-16 2019-01-08 浙江普天园林建筑发展有限公司 A kind of water-saving garden landscape method of construction
CN110924507A (en) * 2019-12-03 2020-03-27 武汉市武昌市政建设(集团)有限公司 Road rainwater collecting and recycling system
CN111302546A (en) * 2020-03-02 2020-06-19 南昌航空大学 Rainwater purification device
CN111962640A (en) * 2020-08-24 2020-11-20 吴全焱 Rapid flood discharge rainwater well for flood control impact
CN111962637A (en) * 2020-08-10 2020-11-20 黄剑 Anti-blocking floor drain
CN112709285A (en) * 2020-12-21 2021-04-27 苏州城发建筑设计院有限公司 Rainwater collecting and purifying system for high-rise building
CN112832365A (en) * 2020-12-31 2021-05-25 重庆交通大学工程设计研究院有限公司 Rainwater system of ecological transportation hub and construction method thereof
CN113152629A (en) * 2021-04-26 2021-07-23 扬州大学 Underground sewage pipeline and underground sewage pipeline turbulence and silt prevention method
CN115259548A (en) * 2022-07-13 2022-11-01 中国一冶集团有限公司 A filtration system for job site

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156303B (en) * 2018-08-16 2021-11-16 杭州市园林绿化股份有限公司 Water-saving type garden landscape building method
CN109156303A (en) * 2018-08-16 2019-01-08 浙江普天园林建筑发展有限公司 A kind of water-saving garden landscape method of construction
CN108939625A (en) * 2018-09-05 2018-12-07 上海市绿化管理指导站 Early period rainwater purification system and method
CN110924507A (en) * 2019-12-03 2020-03-27 武汉市武昌市政建设(集团)有限公司 Road rainwater collecting and recycling system
CN111302546A (en) * 2020-03-02 2020-06-19 南昌航空大学 Rainwater purification device
CN111962637A (en) * 2020-08-10 2020-11-20 黄剑 Anti-blocking floor drain
CN111962640A (en) * 2020-08-24 2020-11-20 吴全焱 Rapid flood discharge rainwater well for flood control impact
CN111962640B (en) * 2020-08-24 2021-11-19 连云港市水利规划设计院有限公司 Rapid flood discharge rainwater well for flood control impact
CN112709285A (en) * 2020-12-21 2021-04-27 苏州城发建筑设计院有限公司 Rainwater collecting and purifying system for high-rise building
CN112832365A (en) * 2020-12-31 2021-05-25 重庆交通大学工程设计研究院有限公司 Rainwater system of ecological transportation hub and construction method thereof
CN112832365B (en) * 2020-12-31 2022-05-27 重庆交通大学工程设计研究院有限公司 Rainwater system of ecological transportation hub and construction method thereof
CN113152629A (en) * 2021-04-26 2021-07-23 扬州大学 Underground sewage pipeline and underground sewage pipeline turbulence and silt prevention method
CN115259548A (en) * 2022-07-13 2022-11-01 中国一冶集团有限公司 A filtration system for job site

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Application publication date: 20180710