CN105178421B - Intercepting well - Google Patents

Intercepting well Download PDF

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Publication number
CN105178421B
CN105178421B CN201510433794.5A CN201510433794A CN105178421B CN 105178421 B CN105178421 B CN 105178421B CN 201510433794 A CN201510433794 A CN 201510433794A CN 105178421 B CN105178421 B CN 105178421B
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China
Prior art keywords
sewage collecting
sedimentation tank
collecting pool
tank
deflector
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CN201510433794.5A
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CN105178421A (en
Inventor
张立勇
杨永春
刘俊良
刘兴月
贾高峰
高建峰
王卫
王佳伟
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Heibei Agricultural University
Hebei Construction Group Corp Ltd
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Heibei Agricultural University
Hebei Construction Group Corp Ltd
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Priority to CN201510433794.5A priority Critical patent/CN105178421B/en
Publication of CN105178421A publication Critical patent/CN105178421A/en
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Abstract

The invention relates to an intercepting well, which comprises a well body, a water tank, a diversion trench, a sedimentation tank, a sewage collecting tank, a plate turnover mechanism, a gate valve and a diversion plate, wherein the well body is provided with a water inlet pipe, a water outlet pipe and an intercepting pipe; the water inlet pipe is communicated with the water tank; the water outlet pipe is communicated with the sedimentation tank; the intercepting pipe is communicated with the sewage collecting tank; the water tank is connected with a guide plate, the plate turnover mechanism is rotatably arranged on a partition wall between the sedimentation tank and the sewage collection tank and is used for opening or closing the sedimentation tank and the sewage collection tank at the same time, and a gate hole is arranged on the partition wall between the sewage collection tank and the sedimentation tank and is communicated with the sedimentation tank and the sewage collection tank; the gate valve is provided on the partition wall. According to the method and the device, the intercepting well can control the opening and closing of the gate valve according to the water quantity, so that the cover and the opening of the plate turning mechanism are controlled, and further initial rainwater and clean rainwater are collected and treated respectively; and the intercepting well is simple to construct, has strong operability and can realize continuous and stable operation.

Description

A kind of Vatch basin
Technical field
The present invention relates to the treatment technology that dams of municipal sewage, relate more specifically to a kind of Vatch basin.
Background technology
In rainfall, the early-stage rainwater water yield is less, can carry earth's surface pollutant and flow to river and ocean, not only pollute Natural water, also makes the rainwater cannot get recycling;Increase with rainfall, ground pollution thing reduces, rainfall produces Rainwater is cleaning rainwater.In prior art, majority employs complete combined flow system system, and initial stage and cleaning rainwater are all arranged Put to natural river course, cause environmental pollution;Or it is discharged into urban pipe network to cause Sewage Plant over-burden.
Vatch basin is in the hinge position of whole interceptive combined system drainage system, is the crucial structures of whole system. Traditional weir formula Vatch basin, slot type Vatch basin and groove weir formula Vatch basin, are all not carried out to early-stage rainwater and cleaning rainwater Collect respectively, cleaning rainwater has mixed flow with early-stage rainwater.And existing several can achieve to early-stage rainwater and cleaning Rainwater collects the Vatch basin of process respectively, all there is poor operability, the problem of fluctuation of service.
Content of the invention
In view of this, it is an object of the invention to provide one kind can be collected respectively to early-stage rainwater and cleaning rainwater The Vatch basin processing.
Another object of the present invention is to providing a kind of construction simple, workable, it is capable of continuous and stable and run Vatch basin.
A kind of Vatch basin, it is characterised in that including being provided with the well body of water inlet pipe, outlet pipe and intercepting sewer, is arranged at well Internal water tank, guiding gutter, sedimentation tank, sewage collecting pool, panel turnover mechanism, gate valve and deflector;Described water inlet pipe is arranged on institute State the upstream side of water tank, and connect with described water tank;Described outlet pipe is arranged on the downstream of described sedimentation tank, and heavy with described Shallow lake pond connects;Described intercepting sewer is arranged on the downstream of described sewage collecting pool, and connects with described sewage collecting pool;Described water Case is connected with deflector, is divided into two streams in air deflector, and first flow path connects sewage collecting pool, and second flow path is passed through described Guiding gutter is connected with described sedimentation tank, and described panel turnover mechanism is spindle rotationally arranged between described sedimentation tank and sewage collecting pool In order to open or close described sedimentation tank and sewage collecting pool simultaneously on next door, when described panel turnover mechanism is opened, first flow path Connect, described deflector connects sewage collecting pool, when described panel turnover mechanism is closed, first flow path is closed, described panel turnover mechanism Connect described deflector and outlet pipe;Lock hole is provided with the next door between described sewage collecting pool and sedimentation tank, connects institute State sedimentation tank and sewage collecting pool;Described gate valve is arranged on described next door in order to open or close described lock hole.
Preferably, described water tank is arranged on the top of the upstream of sewage collecting pool, and water tank is in the box structure of upper end open, And connected with described water inlet pipe by described opening, described water tank bottom is provided with the through flow hole connecting with deflector.
Preferably, wherein three end faces of described deflector are fixedly connected on the inwall of described well body, and other end is prolonged Reach in the upper end open of described sewage collecting pool.
Preferably, it is provided with stage portion on described deflector is towards the end face of described sewage collecting pool, described stage portion Match towards the end in described water inlet pipe direction with described panel turnover mechanism, when making described panel turnover mechanism turn to horizontality, institute State and between end and stage portion, be capable of fitted seal.
Preferably, described sewage collecting pool includes first longitudinal direction next door and second longitudinal direction next door, the bottom in described two next doors Portion is arranged on the diapire of described well body, and the upper end in described first longitudinal direction next door is overlapped with described deflector, described second longitudinal direction Next door is arranged between described sewage collecting pool and sedimentation tank;Intercepting sewer be arranged in described well body be located at described two next doors it Between outer wall on, and be located at described sewage collecting pool bottom;It is provided with swash plate, the bottom of described swash plate in described sedimentation tank Towards described lock hole, and the bottom of described swash plate is more slightly higher than the bottom position in described lock hole.
Preferably, described guiding gutter is provided with longitudinally through runner, described guiding gutter passes through described flow passage institute State deflector and sedimentation tank;Described guiding gutter is arranged on the side of the upper end in described first longitudinal direction next door and second longitudinal direction next door, Wherein be located at a side of described runner parallel direction the inwall against described well body, relative another side with described Form sewage collecting pool between the inwall of well body, first longitudinal direction next door and second longitudinal direction next door covers mouth.
Preferably, described panel turnover mechanism includes plate body and buoyancy aid, and described buoyancy aid is arranged on the downside of one end of described plate body, Described panel turnover mechanism is hinged on the upper end in described second longitudinal direction next door, and the side being provided with buoyancy aid is located at described sedimentation tank Interior, opposite side is located at the top of described sewage collecting pool;Described plate body includes the first board body part and the second board body part, with jointed shaft Place axis is boundary, and the side that plate body is provided with buoyancy aid is the first board body part, and opposite side is the second board body part, described second plate Body geomery is matched with the described mouth that covers, and the width of described first board body part and the A/F of described sedimentation tank match; When described panel turnover mechanism turns to horizontal level, described second board body part covers and covers on mouth described, described second plate body The end in portion is fastened in described stage portion, and it is seamless right to be formed between the side wall between described second board body part and described guiding gutter Connect, the upper end open of described sewage collecting pool is fully sealed, described first board body part will be big for the upper end open of described sedimentation tank Part covers sealing, and the only water side in described guiding gutter is formed with the water supplement port of described sedimentation tank.
Preferably, described gate valve includes flashboard, catch bar, buoyancy aid and connects chain, and described catch bar is hinged on described first On longitudinal division, one end of described catch bar is hinged with the upper end of described flashboard, and the other end is floating with described by described connects chain Even, described connects chain passes through described deflector to body phase, and buoyancy aid is located in described water tank.
Preferably, described buoyancy aid is ball float or floating drum.
The Vatch basin that the present invention provides, due to can control the opening and closing of described gate valve according to the size of the water yield, Thus controlling covering and opening of described panel turnover mechanism, and then the process of collection respectively is carried out to early-stage rainwater and cleaning rainwater;And And this Vatch basin is built simply, workable, it is capable of continuous and stable and run.
Brief description
By the description to the embodiment of the present invention referring to the drawings, the above-mentioned and other purposes of the present invention, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the main view perspective view that in the present embodiment, panel turnover mechanism is in Vatch basin during open mode;
Fig. 2 is in the birds-eye perspective of Vatch basin when covering state for panel turnover mechanism.
Specific embodiment
It is more fully described various embodiments of the present invention hereinafter with reference to accompanying drawing.In various figures, identical element To be represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not necessarily to scale.
Illustrate: " upstream ", " downstream " in the application is to define according to the direction of current flowing, the side of current flowing To being from upstream to downstream flow, the outlet pipe 12 in the application and intercepting sewer 13 are positioned at the downstream of water inlet pipe 11;As Fig. 1 Shown in, the direction of 14 directions of top cover is referred to as top, relative opposite side is referred to as lower section, such as intercepting sewer 13 top cover relatively 14 are located at lower section.
As shown in Figure 1-2, a kind of Vatch basin is it is characterised in that include being provided with water inlet pipe 11, outlet pipe 12 and intercepting sewer 13 well body 1, is arranged at water tank 2 in well body 1, guiding gutter 3, sedimentation tank 4, sewage collecting pool 5, panel turnover mechanism 6, gate valve 7 and Deflector 8.
Water inlet pipe 11, outlet pipe 12, intercepting sewer 13 and top cover 14 are provided with described well body 1, described water inlet pipe 11 is arranged In the upstream side of described water tank 2, and connect with described water tank 2, described water inlet pipe 11 is connected with the collecting fitting of drainage pipeline networks, come Water enters the inside of well body 1 through water inlet pipe 2;Described outlet pipe 12 is connected to the downstream of described sedimentation tank 4, and heavy with described Shallow lake pond 4 connects, and described outlet pipe 12 is mainly used in cleaning the discharge of rainwater;Described intercepting sewer 13 is arranged on described sewage collecting pool 5 downstream, and connect with described sewage collecting pool 5, for the discharge of early-stage rainwater.Described top cover 14 is arranged on described well body 1 top, for the maintenance of Vatch basin.
Described water tank 2 is connected with deflector 8, is divided into two streams in air deflector, and first flow path connects sewage collecting pool 5, second flow path is connected with described sedimentation tank 4 by described guiding gutter 3, and described panel turnover mechanism 6 is spindle rotationally arranged in described heavy In order to open or close described sedimentation tank 4 and sewage collecting pool 5 simultaneously on next door between shallow lake pond 4 and sewage collecting pool 5, work as institute When stating panel turnover mechanism 6 and opening, first flow path is connected, and described deflector 8 connects sewage collecting pool 5, when described panel turnover mechanism 6 is closed When, first flow path is closed, and described panel turnover mechanism 6 connects described deflector 8 and outlet pipe 12;Sewage collecting pool 5 and sedimentation tank 4 it Between next door on be provided with lock hole 521, connect described sedimentation tank 4 and sewage collecting pool 5;Described gate valve 7 is arranged on described next door On in order to open or close described lock hole 521.
Described water tank 2 upper end open, and connected with described water inlet pipe 11 by described opening, described water tank 2 includes laterally Riser 21 and longitudinal riser 22, described longitudinal riser 22 is provided with through flow hole 211, for the communicating downstream with Vatch basin.Institute Wherein three end faces stating deflector 8 are fixedly connected on the inwall of described well body 1, and other end extends to described sewage collecting In the upper end open in pond 5;It is provided with stage portion 81 on described deflector 8 is towards the end face of described sewage collecting pool 5, described Rank portion 81 is matched towards the end in described water inlet pipe 11 direction with described panel turnover mechanism 6, makes described panel turnover mechanism 6 turn to level During state, between described end and stage portion 81, it is capable of fitted seal, described stage portion 81 is used for described panel turnover mechanism 6 Spacing.Preferably, the step surface of described stage portion 81 is additionally provided with sealing member, such as caulking gum skin, for combination Face is sealed.Described sewage collecting pool 5 includes first longitudinal direction next door 51 and second longitudinal direction next door 52, the bottom in described two next doors Portion is arranged on the diapire of described well body 1, and the upper end in described first longitudinal direction next door 51 is overlapped with described deflector 8, and described second Longitudinal division 52 is arranged between described sewage collecting pool 5 and sedimentation tank 4, and intercepting sewer 13 is arranged in described well body 1 and is located at institute State on the outer wall between two next doors, and be located at the bottom of described sewage collecting pool 5, for the dirt in described sewage collecting pool 5 Arrange outside water.Described second longitudinal direction next door 52 is provided with lock hole 521, for connecting described sedimentation tank 4 and sewage collecting pool 5; It is provided with swash plate 41 in described sedimentation tank 4, the bottom of described swash plate 41 is towards described lock hole 521, and described swash plate 41 Bottom is more slightly higher than the bottom position in described lock hole 521, and the angle of inclination between described swash plate 41 and horizontal plane is 20 ° -45 °.Institute State swash plate 41 water is precipitated, and form certain impact potential energy, the silt in water is flushed to described sewage collecting pool 5 row Go out.
Longitudinally through runner 31 is provided with described guiding gutter 3, described guiding gutter 3 connects described by described runner 31 Deflector 8 and sedimentation tank 4.Described guiding gutter 3 is arranged on the upper end in described first longitudinal direction next door 51 and second longitudinal direction next door 52 Side, and it is located at described panel turnover mechanism 6 along the side of jointed shaft axis direction, wherein it is located at and described runner 31 parallel direction A side against described well body 1 inwall, the inwall of relative another side and described well body 1, first longitudinal direction next door Form sewage collecting pool 5 between 51 and second longitudinal direction next door 52 covers mouth 100.Described panel turnover mechanism 6 includes plate body 61 and floats Body 62, described buoyancy aid 62 is arranged on the downside of one end of described plate body 61, described panel turnover mechanism 6 be hinged on described second longitudinal direction every The upper end of wall 52, the side being provided with buoyancy aid 62 is located in described sedimentation tank 4, and opposite side is located at described sewage collecting pool 5 Top.Described plate body 61 includes the first board body part 611 and the second board body part 612, with jointed shaft place axis as boundary, plate body 61 On be provided with buoyancy aid side be the first board body part 611, opposite side be the second board body part 612, described second board body part 612 shape Size is matched with the described mouth 100 that covers, and described first board body part 611 width is matched with the A/F of described sedimentation tank 4.Work as institute When stating panel turnover mechanism 6 and turning to horizontal level, described second board body part 612 covers and covers on mouth 100 described, described second plate The end of body 612 is fastened in described stage portion 81, the side wall between described second board body part 612 and described guiding gutter 3 it Between formed slitless connection, the upper end open of described sewage collecting pool 5 is fully sealed, described first board body part 611 will described sink The upper end open major part in shallow lake pond 4 covers sealing, and the only water side in described guiding gutter 3 is formed with the moisturizing of described sedimentation tank 4 Mouthfuls 200, for water yield supplement is carried out to described sedimentation tank 4, to ensure that described buoyancy aid 62 is in maximum floating state.
It is provided with and matches with described lock hole 521 towards the side of sewage collecting pool 5 in described second longitudinal direction baffle wall 52 Gate valve 7, the lower end of gate valve 7 is hinged on described second longitudinal direction next door 52.Described gate valve 7 includes flashboard 71, catch bar 72, buoyancy aid 73 and connects chain 74, described catch bar 72 is hinged on described first longitudinal direction next door 51, one end of described catch bar 72 with described The upper end of flashboard 71 is hinged, and the other end is connected with described buoyancy aid 73 by described connects chain 74.Described connects chain 74 passes through described Deflector 8, described connects chain 74 is preferably rope tool, such as nylon rope.Drive described gate valve 7 to open by described catch bar 72 and Close, realize the connection between described sedimentation tank 4 and sewage collecting pool 5 and closing.
Preferably, described buoyancy aid 73 and 62 is preferably ball float or floating drum.
When early-stage rainwater enters described water tank 2 by described water inlet pipe 11, because the water yield of early-stage rainwater is less, described Buoyancy aid 73 and buoyancy aid 62 are in non-quick condition or quick condition by a small margin, and now described flashboard 71 and panel turnover mechanism 6 are opened Open, water flows to deflector 8 through described through flow hole 211, the water flowing to deflector 8 is with certain proportion relation, a part Enter sewage collecting pool 5, another part enters described sedimentation tank 4 by described guiding gutter 3, and eventually enters into described sewage collecting Pond 5;Described two parts early-stage rainwater is all discharged by described intercepting sewer 13, enters sewage treatment plant and is processed.
With the increase of rainfall, water slowly increases, when water has exceeded the through-current capability of described through flow hole 211, Described buoyancy aid 73 floats, and so that described flashboard 71 is closed.Hereafter, the rainwater entering described sedimentation tank 4 through guiding gutter 3 makes described heavy Water level in shallow lake pond 4 slowly rises, and until floating buoyancy aid 62, the described mouth 100 that covers is covered by described second board body part 612, Described first board body part 611 is overlapped on the inwall of described well body 1.Hereafter, water passes sequentially through described deflector 8 and plate body 61 Enter described outlet pipe 12 to discharge, be collected utilizing.
In later stage rainfall, with the reduction of rainfall, buoyancy aid 73 falls, and flashboard 71 is opened, in described sedimentation tank 4 Rainwater flows to described sewage collecting pool 5 with certain speed in the presence of swash plate, and washes away precipitated silt, thus avoiding Silt repeat accumulate.Meanwhile, described buoyancy aid 62 falls, and so that the second plate body 612 is opened, water reenters described sewage collecting Pond 5 is outer to arrange.
In the application, because Vatch basin can control the opening and closing of described gate valve 7 according to the size of the water yield, thus Control covering and opening of described panel turnover mechanism 6, and then collection respectively is carried out to early-stage rainwater and cleaning rainwater and process;And should Vatch basin is built simply, workable, is capable of continuous and stable and runs.
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 are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that Also there is other identical element including in the process of described key element, method, article or equipment.
It is last that it is noted that obvious, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously The non-restriction to embodiment.For those of ordinary skill in the field, can also do on the basis of the above description Go out change or the variation of other multi-forms.There is no need to be exhaustive to all of embodiment.And thus drawn Obvious change that Shen goes out or change among still in protection scope of the present invention.

Claims (9)

1. a kind of Vatch basin is it is characterised in that include being provided with the well body of water inlet pipe (11), outlet pipe (12) and intercepting sewer (13) (1), it is arranged at water tank (2) in well body (1), guiding gutter (3), sedimentation tank (4), sewage collecting pool (5), panel turnover mechanism (6), lock Valve (7) and deflector (8);
Described water inlet pipe (11) is arranged on the upstream side of described water tank (2), and connects with described water tank (2);Described outlet pipe (12) it is arranged on the downstream of described sedimentation tank (4), and connect with described sedimentation tank (4);Described intercepting sewer (13) is arranged on institute State the downstream of sewage collecting pool (5), and connect with described sewage collecting pool (5);
Described water tank (2) is connected with deflector (8), is divided into two streams in air deflector, and first flow path connects sewage collecting pool (5), second flow path is connected with described sedimentation tank (4) by described guiding gutter (3), and described panel turnover mechanism (6) is rotatable to be arranged In order to open or close described sedimentation tank (4) and dirt simultaneously on next door between described sedimentation tank (4) and sewage collecting pool (5) Water collecting pit (5), when described panel turnover mechanism (6) is opened, first flow path is connected, and described deflector (8) connects sewage collecting pool (5), when described panel turnover mechanism (6) is closed, first flow path is closed, and described panel turnover mechanism (6) connects described deflector (8) and goes out Water pipe (12);Lock hole (521) is provided with the next door between described sewage collecting pool (5) and sedimentation tank (4), connection is described heavy Shallow lake pond (4) and sewage collecting pool (5);Described gate valve (7) is arranged on described next door in order to open or close described lock hole (521).
2. Vatch basin according to claim 1 is it is characterised in that described water tank (2) is arranged on the upper of sewage collecting pool (5) The top of trip, water tank is in the box structure of upper end open, and is connected with described water inlet pipe (11) by described opening, described water tank (2) bottom is provided with the through flow hole (211) connecting with deflector.
3. Vatch basin according to claim 2 is it is characterised in that wherein three end faces of described deflector (8) are fixing even It is connected on the inwall of described well body (1), other end extends in the upper end open of described sewage collecting pool (5).
4. Vatch basin according to claim 3 is it is characterised in that in described deflector (8) towards described sewage collecting pool (5) stage portion (81) is provided with end face, described stage portion (81) and described panel turnover mechanism (6) are towards described water inlet pipe (11) The end in direction matches, when making described panel turnover mechanism (6) turn to horizontality, can between described end and stage portion (81) Realize fitted seal.
5. Vatch basin according to claim 4 is it is characterised in that described sewage collecting pool (5) includes first longitudinal direction next door (51) and second longitudinal direction next door (52), the bottom in described two next doors is arranged on the diapire of described well body (1), and described first indulges To upper end and described deflector (8) overlap joint of next door (51), described second longitudinal direction next door (52) is arranged on described sewage collecting pool (5) and sedimentation tank (4) between;
Intercepting sewer (13) is arranged on the upper outer wall being located between described two next doors of described well body (1), and is located at described sewage The bottom of collecting pit (5);It is provided with swash plate (41) in described sedimentation tank (4), the bottom of described swash plate (41) is towards described lock Hole (521), and the bottom of described swash plate (41) is more slightly higher than the bottom position of described lock hole (521).
6. Vatch basin according to claim 5 is it is characterised in that be provided with longitudinally through stream on described guiding gutter (3) Road (31), described guiding gutter (3) connects described deflector (8) and sedimentation tank (4) by described runner (31);
Described guiding gutter (3) is arranged on the side of the upper end of described first longitudinal direction next door (51) and second longitudinal direction next door (52), its In be located at the inwall against described well body (1) with a side of described runner (31) parallel direction, relative another side Form sewage collecting pool (5) and the inwall of described well body (1), first longitudinal direction next door (51) and second longitudinal direction next door (52) between Cover mouth (100).
7. Vatch basin according to claim 6 is it is characterised in that described panel turnover mechanism (6) includes plate body (61) and buoyancy aid (62), described buoyancy aid (62) is arranged on the downside of one end of described plate body (61), and described panel turnover mechanism (6) is hinged on described second The upper end of longitudinal division (52), the side being provided with buoyancy aid (62) is located in described sedimentation tank (4), and opposite side is located at described The top of sewage collecting pool (5);
Described plate body (61) includes the first board body part (611) and the second board body part (612), with jointed shaft place axis as boundary, plate The side being provided with buoyancy aid on body (61) is the first board body part (611), and opposite side is the second board body part (612), described second plate Body (612) geomery is matched with the described mouth (100) that covers, the width of described first board body part (611) and described sedimentation tank (4) A/F matches;
When described panel turnover mechanism (6) turns to horizontal level, described second board body part (612) covers and covers mouth described (100), on, the end of described second board body part (612) is fastened in described stage portion (81), described second board body part (612) with Form slitless connection between side wall between described guiding gutter (3), will be completely close for the upper end open of described sewage collecting pool (5) Envelope, the upper end open major part of described sedimentation tank (4) is covered sealing, only in described guiding gutter by described first board body part (611) (3) water side is formed with the water supplement port (200) of described sedimentation tank (4).
8. Vatch basin according to claim 5 is it is characterised in that described gate valve (7) includes flashboard (71), catch bar (72), buoyancy aid (73) and connects chain (74), described catch bar (72) is hinged on described first longitudinal direction next door (51), described promotion One end of bar (72) is hinged with the upper end of described flashboard (71), and the other end is by described connects chain (74) and described buoyancy aid (73) phase Even, described connects chain (74) passes through described deflector (8), and buoyancy aid (73) is located in described water tank (2).
9. the Vatch basin according to claim 7 or 8 is it is characterised in that described buoyancy aid is ball float or floating drum.
CN201510433794.5A 2015-07-22 2015-07-22 Intercepting well Active CN105178421B (en)

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CN105178421B true CN105178421B (en) 2017-02-01

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105926755B (en) * 2016-04-25 2019-11-15 泰兴市东城水处理工程有限公司 Rain water drainage cuts dirty well
CN106759837A (en) * 2017-01-05 2017-05-31 汩鸿(上海)环保工程设备有限公司 Floating control shutoff valve
CN107938811A (en) * 2017-10-24 2018-04-20 海宁亚大塑料管道系统有限公司 A kind of turnover plate type Vatch basin
CN116427514B (en) * 2023-02-21 2023-10-03 江苏开放大学(江苏城市职业学院) Municipal drainage concrete system with flushing function and flushing method thereof

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Publication number Priority date Publication date Assignee Title
CN1419023A (en) * 2002-12-13 2003-05-21 北京建筑工程学院 Flow separation type rainwater autoamtic drainage method and device
KR101151222B1 (en) * 2009-10-27 2012-06-14 주식회사 에싸 Switching apparatus of rainwater
CN203701265U (en) * 2014-01-27 2014-07-09 安徽汉威智能科技有限公司 COD automatic control flow dividing system
CN104763037A (en) * 2015-04-27 2015-07-08 刘建华 Initial rainwater flow abandoning gutter inlet
CN205012454U (en) * 2015-07-22 2016-02-03 河北农业大学 Intercepting well

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1419023A (en) * 2002-12-13 2003-05-21 北京建筑工程学院 Flow separation type rainwater autoamtic drainage method and device
KR101151222B1 (en) * 2009-10-27 2012-06-14 주식회사 에싸 Switching apparatus of rainwater
CN203701265U (en) * 2014-01-27 2014-07-09 安徽汉威智能科技有限公司 COD automatic control flow dividing system
CN104763037A (en) * 2015-04-27 2015-07-08 刘建华 Initial rainwater flow abandoning gutter inlet
CN205012454U (en) * 2015-07-22 2016-02-03 河北农业大学 Intercepting well

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