CN105569174A - Split-flow rainwater opening - Google Patents

Split-flow rainwater opening Download PDF

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Publication number
CN105569174A
CN105569174A CN201610064374.9A CN201610064374A CN105569174A CN 105569174 A CN105569174 A CN 105569174A CN 201610064374 A CN201610064374 A CN 201610064374A CN 105569174 A CN105569174 A CN 105569174A
Authority
CN
China
Prior art keywords
rainwater
abandoned stream
water
storage well
floating drum
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.)
Pending
Application number
CN201610064374.9A
Other languages
Chinese (zh)
Inventor
李习洪
周超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN DAYU VALVE CO Ltd
Original Assignee
WUHAN DAYU VALVE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN DAYU VALVE CO Ltd filed Critical WUHAN DAYU VALVE CO Ltd
Priority to CN201610064374.9A priority Critical patent/CN105569174A/en
Publication of CN105569174A publication Critical patent/CN105569174A/en
Pending 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
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • E03F5/0404Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • 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
    • E03F2201/00Details, devices or methods not otherwise provided for
    • E03F2201/10Dividing the first rain flush out of the stormwater flow

Abstract

The invention relates to a split-flow rainwater opening, and belongs to the technical field of drainage equipment. The split-flow rainwater opening comprises a rainwater storage well, a rainwater inlet is formed in the top face of the rainwater storage well, a rainwater outlet is formed in the middle in the rainwater storage well, a rainwater filtering barrel is arranged on the rainwater inlet, a split-flow opening leading to a split-flow pipe is formed in the bottom in the rainwater storage well, and a float bowl cut-off device is arranged on the split-flow opening. The split-flow rainwater opening has sewage intercepting and split-flow functions, pollutants such as floating objects and solid waste in overland runoff can be removed in a targeted mode, dirty rainwater obtained after flushing air and the earth surface when it starts to rain and clean rainwater obtained after rainfall is increased are separated, split-flow treatment is conducted on sewage, a sewage treatment plant only needs to treat split-flow sewage, and loads are greatly reduced.

Description

Abandoned stream inlet for stom water
Technical field
The present invention relates to drainage plant technical field, be specifically related to a kind of abandoned stream inlet for stom water.
Background technology
Inlet for stom water is the facility that urban duct drainage system collects surface water, and Storm Sewer System or combined sewer are collected the structure of rainwater.Inlet for stom water entrance is provided with grill-shaped downspout strainer, and bottom sides has exit branch communicated drainage pipeline.Various rubbish entrained in surface flow are by after a downspout strainer interception part, still have and morely enter inlet for stom water, pollute to Natural Water cognition if discharge, if all can be increased the burden of Wastewater Treatment Plant to Wastewater Treatment Plant by abandoned stream tube drainage, when abandoned stream mouth flows exceed Wastewater Treatment Plant's disposal ability, flood can occur, the mouth of a river of not raining at present can address this problem.
Summary of the invention
Object of the present invention is exactly the defect for prior art, provides a kind of abandoned stream inlet for stom water.
The technical solution used in the present invention is: comprise water storage well, described water storage well end face is rainwater import, in described water storage well, middle part has rainwater outlet, described rainwater import department is provided with drainage barrel structure, described water storage well inner bottom part has the abandoned stream mouth leading to abandoned stream pipe, and described abandoned stream mouth place is provided with floating drum cut-off equipment.
Preferred structure further, described floating drum cut-off equipment comprises floating drum, Guan Gai, installing plate and the rod connector hinged with installing plate, described installing plate has the discharge orifice corresponding with abandoned stream mouth, described pipe lid diameter is less than or equal to the diameter of flowing hole, described pipe lid and floating drum are connected with rod connector end and are positioned at discharge orifice both sides under initial state, described rod connector side is provided with initial state adjusting device, opposite side is provided with closedown stopping means, there is gap when floating drum cut-off equipment is in the spacing state of cut out between discharge orifice and pipe lid.
Preferred structure further, described initial state adjusting device comprises the adjusting bolt that circumference is welded nut on a mounting board and is positioned at nut, and rod connector and the adjusting bolt ends contact of initial state lower tube cap side are spacing.
Preferred structure further, the described installing plate back side is provided with flange at discharge orifice place, and floating drum cut-off equipment is connected with water storage well inwall inside abandoned stream mouth by described flange.
Preferred structure further, described cut out stopping means is caging bolt, when the rod connector of floating drum side contacts spacing with caging bolt, not exclusively closes between described pipe lid and discharge orifice.
Further preferred structure, described rod connector is V shape pole, and described pipe lid and floating drum are connected to V shape pole two-arm end, described V shape pole two-arm junction and installing plate hinged.
Further preferred structure, described drainage barrel structure comprises the some treatment holes on bucket body, the pivot flange of bucket bodies top and bucket body wall, and described bucket body upper part is provided with multiple overfall, and described overfall is positioned at above treatment hole.
Preferred structure further, described drainage barrel structure is arranged at edge on the well bore top of water storage well by pivot flange support.
Preferred structure further, described pivot flange is provided with carries handle.
Preferred structure further, along being fixed with into water grate on the well bore top of the water storage well of described rainwater import border, along being provided with support level on the well bore top of the water storage well of described rainwater import border, described water inlet grate supports and is arranged on support level, is provided with walling crib and theftproof lock between described support level and water inlet grate.
Abandoned stream inlet for stom water of the present invention has a section dirty and abandoned stream function, the pollutant such as floating thing, solid refuse in surface flow can be removed targetedly, then the rainwater becoming comparatively clean after dirtier rainwater and rainfall after washing away air, earth's surface when just raining being increased is separated, and by sewage abandoned stream, Wastewater Treatment Plant only need process the sewage of abandoned stream, greatly reduce burden, abandoned stream mouth is provided with floating drum cut-off equipment, can prevent from flowing exceed Wastewater Treatment Plant's disposal ability and flood occurring; And isolated comparatively clean rainwater also reaches pretreated effect, can directly be disposed to natural water or transfer to subinstallation to process further.Inlet for stom water with drainage barrel structure can carry out unpowered on-line filtration to rainwater; Drainage barrel structure is set and facilitates hurdle slag, and from inlet for stom water, take out drainage bucket, clear the pollution off in time; Drainage barrel structure is provided with overfall, can prevent flood during heavy rain; Effectively can precipitate the silt in rainwater.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is floating drum cut-off equipment structural representation of the present invention.
In figure, 1-water storage well, the import of 2-rainwater, 3-walling crib, 4-water inlet grate, 5-drainage barrel structure (5.1-lauter tub body, 5.2-pivot flange, 5.3-treatment hole, 5.4-overfall, 5.5-carry handle), 6-abandoned stream mouth, 7-abandoned stream pipe, 8-water inlet pipe, 9-support level, 10-floating drum cut-off equipment (10.1-floating drum, 10.2-pipe lid, 10.3-installing plate, 10.4-rod connector, 10.5-discharge orifice, 10.6-nut, 10.7-adjusting bolt, 10.8-caging bolt, 10.9-hinge), 11-flange, 12-rainwater outlet, 13-theftproof lock.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, is convenient to be well understood to the present invention, but they do not form restriction to the present invention.
As shown in Figure 1, the present invention includes water storage well 1, described water storage well 1 end face is rainwater import 2, in described water storage well 1, middle part has rainwater outlet 12, described rainwater import 2 place is provided with drainage barrel structure 5, described water storage well inner bottom part has the abandoned stream mouth 6 leading to abandoned stream pipe 7, and described abandoned stream mouth 6 place is provided with floating drum cut-off equipment 10.
As shown in Figure 2, in technique scheme, described floating drum cut-off equipment 10 comprises floating drum 10.1, pipe lid 10.2, installing plate 10.3 and with installing plate 10.3 by the hinged rod connector 10.4 of bearing pin 10.9, described installing plate 10.3 has the discharge orifice 10.5 corresponding with abandoned stream mouth 6, described pipe lid 10.2 diameter is less than or equal to discharge orifice 10.5 diameter, described pipe lid 10.2 and floating drum 10.1 are connected with rod connector 10.4 end and are positioned at discharge orifice 10.5 both sides under initial state, described rod connector 10.4 side is provided with initial state adjusting device, opposite side is provided with closedown stopping means, when floating drum cut-off equipment place 10 exists gap between discharge orifice 10.5 and pipe lid 10.2 in time closing spacing state.Described initial state adjusting device comprises the adjusting bolt 10.7 that circumference is welded on the nut 10.6 on installing plate 10.3 and is positioned at nut 10.6, and the rod connector 10.4 of initial state lower tube cap 10.2 side is spacing with adjusting bolt 10.7 ends contact.Described installing plate 10.3 back side is provided with flange 11 at discharge orifice 10.5 place, and floating drum cut-off equipment 10 is connected with water storage well inwall inside abandoned stream mouth 6 by described flange 11.Described cut out stopping means is caging bolt 10.8, when the rod connector 10.4 of floating drum 10.1 side contacts spacing with caging bolt 10.8, not exclusively closes between described pipe lid 10.2 and discharge orifice 10.5.Described rod connector 10.4 is V shape pole, and described pipe lid 10.2 and floating drum 10.1 are connected to V shape pole two-arm end, described V shape pole two-arm junction and installing plate 10.3 hinged.
In technique scheme, described drainage barrel structure 5 comprises the some treatment holes 5.3 on bucket body 5.1, the pivot flange 5.2 at bucket body 5.1 top and bucket body 5.1 wall, described bucket body 5.1 top is provided with multiple overfall 5.4, and described overfall 5.4 is positioned at above treatment hole 5.3.Described drainage barrel structure 5 is arranged at edge on the well bore top of water storage well 1 by pivot flange 5.2 support.Described pivot flange 5.2 is provided with carries handle 5.5.
In technique scheme, the well bore inwall of the water storage well 1 of described rainwater import 2 border is fixed with into water grate 4, along being provided with support level 9 on the well bore top of the water storage well of described rainwater import 2 border, described water inlet grate 4 supports and is arranged on support level 9, is provided with walling crib 3 and theftproof lock 13 between described support level 9 and water inlet grate 4.
In the present invention, the dry flow sewage of fine day and rainwater dirtier after washing away air, earth's surface when just raining after filtration barrel structure 5 filter after by abandoned stream mouth 6 abandoned stream, the floating drum cut-off equipment 10 being arranged on abandoned stream mouth 6 place can ensure that the flow of abandoned stream mouth 6 is maintained within a certain range, and prevents from exceeding Wastewater Treatment Plant's disposal ability and flood occurs.When rainfall increases gradually, the rainwater that abandoned stream mouth 6 has little time to discharge is stayed in inlet for stom water, waterline in inlet for stom water is gone up gradually to rainwater outlet 12 place, is discharged by rainwater outlet 12, and now rainwater has become comparatively clean, reaches pretreated effect; After rainwater enters rainwater import 2, first tentatively filtered by water inlet grate 4, water storage well 1 is entered again inner by the treatment hole of drainage barrel structure 5, the solid pollutant being greater than filter pore width in water will be intercepted in filter vat structure 5, meanwhile, in water, some heavier solid pollutants deposit to the bottom of filter vat structure 5.When amassing critical line Deng pollutant, drainage barrel structure 5 can be taken out by carrying handle 5.5 by we from rainwater import 2, thus clears the pollution off, and reduces the discharge of pollutant to natural water.When heavy rain or drainage bucket 5 are blocked, rainwater can enter rainwater outlet 12 fast by the overfall 5.4 above treatment hole, prevents flood.
The content that this manual is not described in detail belongs to the known prior art of professional and technical personnel in the field.

Claims (10)

1. an abandoned stream inlet for stom water, comprise water storage well, described water storage well end face is rainwater import, in described water storage well, middle part has rainwater outlet, described rainwater import department is provided with drainage barrel structure, it is characterized in that, described water storage well inner bottom part has the abandoned stream mouth leading to abandoned stream pipe, and described abandoned stream mouth place is provided with floating drum cut-off equipment.
2. abandoned stream inlet for stom water according to claim 1, it is characterized in that, described floating drum cut-off equipment comprises floating drum, pipe lid, installing plate and the rod connector hinged with installing plate, described installing plate has the discharge orifice corresponding with abandoned stream mouth, described pipe lid diameter is less than or equal to the diameter of flowing hole, described pipe lid and floating drum are connected with rod connector end and are positioned at discharge orifice both sides under initial state, described rod connector side is provided with initial state adjusting device, opposite side is provided with closedown stopping means, gap is there is between discharge orifice and pipe lid when floating drum cut-off equipment is in the spacing state of cut out.
3. abandoned stream inlet for stom water according to claim 2, it is characterized in that, described initial state adjusting device comprises the adjusting bolt that circumference is welded nut on a mounting board and is positioned at nut, and rod connector and the adjusting bolt ends contact of initial state lower tube cap side are spacing.
4. abandoned stream inlet for stom water according to claim 2, is characterized in that, the described installing plate back side is provided with flange at discharge orifice place, and floating drum cut-off equipment is connected with water storage well inwall inside abandoned stream mouth by described flange.
5. abandoned stream inlet for stom water according to claim 2, is characterized in that, described cut out stopping means is caging bolt, when the rod connector of floating drum side contacts spacing with caging bolt, not exclusively closes between described pipe lid and discharge orifice.
6. abandoned stream inlet for stom water according to claim 2, is characterized in that, described rod connector is V shape pole, and described pipe lid and floating drum are connected to V shape pole two-arm end, described V shape pole two-arm junction and installing plate hinged.
7. abandoned stream inlet for stom water according to claim 1, it is characterized in that, described drainage barrel structure comprises the some treatment holes on bucket body, the pivot flange of bucket bodies top and bucket body wall, and described bucket body upper part is provided with multiple overfall, and described overfall is positioned at above treatment hole.
8. abandoned stream inlet for stom water according to claim 7, is characterized in that, described drainage barrel structure is arranged at edge on the well bore top of water storage well by pivot flange support.
9. abandoned stream inlet for stom water according to claim 7, is characterized in that, described pivot flange is provided with carries handle.
10. abandoned stream inlet for stom water according to claim 1, it is characterized in that, along being fixed with into water grate on the well bore top of the water storage well of described rainwater import border, along being provided with support level on the well bore top of the water storage well of described rainwater import border, described water inlet grate supports and is arranged on support level, is provided with walling crib and theftproof lock between described support level and water inlet grate.
CN201610064374.9A 2016-01-29 2016-01-29 Split-flow rainwater opening Pending CN105569174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610064374.9A CN105569174A (en) 2016-01-29 2016-01-29 Split-flow rainwater opening

Publications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951975A (en) * 2016-06-15 2016-09-21 宁波市乾图机电科技有限公司 Catch-basin having sundry-collecting, anti-blocking and automatic reminding functions
CN105971058A (en) * 2016-06-28 2016-09-28 江阴市星宇塑胶有限公司 Rainwater collecting, storing and filtering device
CN106693468A (en) * 2016-12-19 2017-05-24 北京建筑大学 Abandoning, purifying and storing system for rainwater
CN107409814A (en) * 2017-08-07 2017-12-01 中国建筑设计院有限公司 A kind of high-order rainwater flower bed for the savings of sponge urban rainwater, purification

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014370A2 (en) * 2007-07-25 2009-01-29 Dong-Hoon Yang Waste collecting and deodorizing chamber for manhole
CN201202174Y (en) * 2008-05-21 2009-03-04 北京市水利科学研究所 Environment-friendly type gully filtering funnel
EP2428259A2 (en) * 2010-09-13 2012-03-14 FRÄNKISCHE ROHRWERKE GEBR. KIRCHNER GmbH & Co KG Wastewater treatment device and wastewater treatment assembly with such a wastewater treatment device
CN204023767U (en) * 2014-06-30 2014-12-17 武汉圣禹排水系统有限公司 A kind of inlet for stom water with drainage bucket
CN204983108U (en) * 2015-09-09 2016-01-20 武汉圣禹排水系统有限公司 Initial rain flow removing device
CN205530618U (en) * 2016-01-29 2016-08-31 武汉大禹阀门股份有限公司 Abandon a class inlet for stom water

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014370A2 (en) * 2007-07-25 2009-01-29 Dong-Hoon Yang Waste collecting and deodorizing chamber for manhole
CN201202174Y (en) * 2008-05-21 2009-03-04 北京市水利科学研究所 Environment-friendly type gully filtering funnel
EP2428259A2 (en) * 2010-09-13 2012-03-14 FRÄNKISCHE ROHRWERKE GEBR. KIRCHNER GmbH & Co KG Wastewater treatment device and wastewater treatment assembly with such a wastewater treatment device
CN204023767U (en) * 2014-06-30 2014-12-17 武汉圣禹排水系统有限公司 A kind of inlet for stom water with drainage bucket
CN204983108U (en) * 2015-09-09 2016-01-20 武汉圣禹排水系统有限公司 Initial rain flow removing device
CN205530618U (en) * 2016-01-29 2016-08-31 武汉大禹阀门股份有限公司 Abandon a class inlet for stom water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951975A (en) * 2016-06-15 2016-09-21 宁波市乾图机电科技有限公司 Catch-basin having sundry-collecting, anti-blocking and automatic reminding functions
CN105971058A (en) * 2016-06-28 2016-09-28 江阴市星宇塑胶有限公司 Rainwater collecting, storing and filtering device
CN106693468A (en) * 2016-12-19 2017-05-24 北京建筑大学 Abandoning, purifying and storing system for rainwater
CN107409814A (en) * 2017-08-07 2017-12-01 中国建筑设计院有限公司 A kind of high-order rainwater flower bed for the savings of sponge urban rainwater, purification

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Application publication date: 20160511

RJ01 Rejection of invention patent application after publication