CN105863039A - Transverse floating residue-intercepting device of intercepting well - Google Patents

Transverse floating residue-intercepting device of intercepting well Download PDF

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Publication number
CN105863039A
CN105863039A CN201610244970.5A CN201610244970A CN105863039A CN 105863039 A CN105863039 A CN 105863039A CN 201610244970 A CN201610244970 A CN 201610244970A CN 105863039 A CN105863039 A CN 105863039A
Authority
CN
China
Prior art keywords
vatch basin
floating
weir
retaining
intercepting
Prior art date
Application number
CN201610244970.5A
Other languages
Chinese (zh)
Inventor
李习洪
姜景升
Original Assignee
武汉圣禹排水系统有限公司
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 武汉圣禹排水系统有限公司 filed Critical 武汉圣禹排水系统有限公司
Priority to CN201610244970.5A priority Critical patent/CN105863039A/en
Publication of CN105863039A publication Critical patent/CN105863039A/en

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Classifications

    • 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

Abstract

The invention relates to the technical field of drainage systems, in particular to a transverse floating residue-intercepting device of an intercepting well. The transverse floating residue-intercepting device comprises the intercepting well, a water inlet is formed in the front end of the intercepting well, a water outlet is formed in the back end of the intercepting well, a sewage discharging port is formed in the sidewall, close to the front end, of the intercepting well, a fixed overflow weir is arranged at the bottom of the intercepting well, a space allowing water flow to pass through is arranged at the top of the fixed overflow weir, the bottom of the intercepting well is divided into a well bottom front segment and a well bottom back segment, a floating residue-intercepting device body is arranged in the perpendicular water flow direction of the well bottom front segment, and a flow guide passage is arranged between the water inlet and the floating residue-intercepting device body and is communicated with the sewage discharging port. A guide groove formed in front of the floating residue-intercepting device body is used for guiding sewage flowing into the intercepting well, and the sewage and intercepted floats are delivered to a sewage treatment plant for treatment via the sewage discharging port, so that blockage of the intercepting well is prevented.

Description

Vatch basin horizontal floating retaining device
Technical field
The present invention relates to drainage system technical field, be specifically related to a kind of horizontal floating of Vatch basin and block Slag device.
Background technology
In combined sewer systems in China's municipal sewerage engineering, Vatch basin early exists for. Traditional Vatch basin is only capable of realizing simple floating thing and intercepts function, and the time one is long, in Vatch basin Floating thing easily forms accumulation, causes Vatch basin to block;The floating thing piled up needs artificial cleaning, And send to treatment plant, waste of manpower.It addition, the floater catching apparatus in tradition Vatch basin is not Can rise with water level, when in Vatch basin, water level exceedes the top of floater catching apparatus, it is impossible to Realizing effective interception of floating thing, floating thing flows to natural water, causes the pollution of natural water.
Summary of the invention
For solving above-mentioned technical problem, the invention provides one and floating thing can be imported sewage row Put mouth, and the Vatch basin horizontal floating retaining device raised with water level rising.
The technical scheme is that a kind of Vatch basin horizontal floating retaining device, including damming Well, described Vatch basin front end is provided with water inlet, and rear end is provided with outlet, and described Vatch basin is close The sidewall of front end is provided with Sewage outlet, is provided with fixed weir weir, institute bottom described Vatch basin State fixed weir weir crest portion and be provided with the space that the stream that supplies water passes through, overflow by fixing bottom described Vatch basin Stream weir is divided into shaft bottom leading portion and shaft bottom back segment, and described shaft bottom leading portion Transverse to the flow direction is provided with floating Dynamic retaining device, is provided with flow-guiding channel between described water inlet and floating retaining device, described in lead Circulation road connects with Sewage outlet.
Further, described flow-guiding channel is the guide groove being opened in shaft bottom leading portion, described well Guided by the first guiding slope and second between end leading portion upper surface and guide groove minimum point Sloped transition connects, and described first guides slope is located towards one end of water inlet, and described second Guiding slope and be located towards the one end on fixed weir weir, described first gradient guiding slope is less than Second guides slope.
Further, by the between bottom described Sewage outlet opposite body of wall and guide groove Three guide sloped transition connects, and described 3rd guiding slope is domatic for arcwall face, described arcwall face One end and water inlet place wall connecting, the other end and second guides slope and connects.
Further, the wall that described water inlet side body of wall intersects with Sewage outlet place body of wall Water conservancy diversion slope it is provided with at foot.
Further, described shaft bottom leading portion level height is higher than shaft bottom back segment, described shaft bottom leading portion Surface is concordant with Vatch basin water inlet minimum point, described guide groove minimum point and Sewage outlet Minimum point is concordant.
Further, include can be with water level float, floating for intercepting for described floating retaining device The floating member of thing and the fixing component fixing with Vatch basin both sides body of wall.
Further, described floating member is every slag baffle plate, and described fixing component is for being provided with vertically The fixed frame of gathering sill, described can slide up and down to be arranged at fixed frame every slag baffle plate both sides Gathering sill in, described is to swim in the platy structure on the water surface every slag baffle plate, described tabular tie The height of structure is less than the Vatch basin shaft bottom leading portion upper surface height away from well lid.
Further, described floating member is to swim in the floating drum on the water surface, described fixing component For being fixed on the pedestal on Vatch basin two side, described floating drum two ends are respectively fixedly connected with
Further, described fixed weir weir is to be perpendicular to the barrier wall structure that water (flow) direction is arranged, Two ends, described fixed weir weir are fixing with Vatch basin sidewall body of wall to be connected.
Further, the level height in described fixed weir weir crest portion is less than Vatch basin water inlet Low spot.
Beneficial effects of the present invention: arrange guide groove before floating retaining device, to flowing to cut Stream well sewage guide, by sewage together with the floating thing intercepted through Sewage outlet Send into sewage treatment plant to process, it is therefore prevented that Vatch basin blocks, simultaneously without thinking collection floating thing, Save manpower, beneficially the maintenance of Vatch basin.Floating retaining device raises with water level and raises, No matter Vatch basin water level height, effective interception of floating thing all can be realized, it is therefore prevented that natural water Pollution.And the retaining device that floats is by hydro powered, automaticity is high, saves the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment low water level of floating retaining device;
Fig. 2 is the structural representation of the first embodiment high water level of floating retaining device;
Fig. 3 is that the A-A of Fig. 1 is to sectional view;
Fig. 4 is that the B-B of Fig. 1 is to sectional view;
Fig. 5 is the structural representation of floating retaining device the second embodiment low water level;
Fig. 6 is the structure sectional view of floating retaining device the second embodiment high water level;
Fig. 7 is that the A-A of Fig. 5 is to sectional view;
Fig. 8 is that the B-B of Fig. 5 is to sectional view;
In figure: 1 Vatch basin, 2 upstream combined system pipelines, 3 downstream line, 4 sewage Floss hole, 5 every slag baffle plate, 6 fixed frames, 7 fixed weir weirs, 8 floating drums, and 9 Connecting rod, 10 pedestals, 11 fixed plates, 12 shaft bottom leading portions, 13 shaft bottom back segments, 14 Guide groove, 15 first guide slope, and 16 second guide slope, and 17 the 3rd guide Slope, 18 water conservancy diversion slopes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention Case is clearly and completely described, it is clear that described embodiment is only the present invention one Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general All other embodiments that logical technical staff obtains under not making creative work premise are all Belong to the scope of protection of the invention.
The Vatch basin horizontal floating retaining device of the present invention includes Vatch basin 1, Vatch basin 1 front end Being provided with the water inlet connected with upstream combined system pipeline 2, rear end is provided with and connects with downstream line 3 Outlet, downstream line 3 connects with natural water, and Vatch basin 1 is on the sidewall of front end It is provided with Sewage outlet 4.Fixed weir weir 7, fixed weir weir 7 it is provided with bottom Vatch basin 1 For being perpendicular to the barrier wall structure that water (flow) direction is arranged, two ends, fixed weir weir 7 and Vatch basin 1 side Wall body of wall is fixing to be connected, and is provided with the space that the stream that supplies water passes through between its top and well lid of Vatch basin. It is divided into shaft bottom leading portion 12 and shaft bottom back segment 13, well by fixed weir weir 7 bottom Vatch basin 1 End leading portion 12 level height is higher than shaft bottom back segment 13, and shaft bottom leading portion 12 offers and sewage The guide groove 14 of floss hole 4 connection.Shaft bottom leading portion 12 surface and Vatch basin 1 water inlet are Low spot is concordant, and guide groove 14 minimum point is concordant with Sewage outlet 4 minimum point.Before shaft bottom By the first guiding slope 15 and second between section 12 upper surfaces and guide groove 14 minimum point Guide slope 16 transition to connect, Sewage outlet 4 opposite body of wall and guide groove 14 minimum point Between connected by the 3rd guiding slope 17 transition, first guides slope 15 is located towards into water One end of mouth, second guides slope 16 is located towards the one end on fixed weir weir 7, and first leads The gradient to slope 15 is less than the second guiding slope 16.3rd guiding slope 17 is domatic for arc Shape face, arcwall face one end and water inlet place wall connecting, the other end and second guides slope 16 connect.It is provided with at the foundation that water inlet side body of wall intersects with Sewage outlet place body of wall Water conservancy diversion slope 18.
Between guide groove 14 and fixed weir weir 7, Transverse to the flow direction is provided with floating debris retaining dress Put, floating retaining device include can with water level float, for intercept floating thing floating member and The fixing component fixing with Vatch basin 1 both sides body of wall.
Being the structural representation of the first embodiment of the present invention as Figure 1-3, the first is implemented The floating member of example floating retaining device be inner hollow every slag baffle plate 5, fixing component is for setting There is the fixed frame 6 being vertically directed groove.In two fixed frames, one is arranged at Sewage outlet 4 is other, and another is arranged at another side body of wall at the corner of water inlet, every 5 liang of slag baffle plate Side can slide up and down to be arranged in the gathering sill of fixed frame 6, every slag baffle plate 5 for swimming in Platy structure on the water surface, the height of platy structure is less than Vatch basin body of wall height.
Being the structural representation of the second embodiment of the present invention as Figure 4-Figure 6, the second is implemented The floating member of example floating retaining device is to swim in the cylindric floating drum 8 on the water surface, fixing structure Part is the pedestal 10 being fixed on Vatch basin 1 two side, and floating drum 8 two ends are respectively fixedly connected with Have fixed plate 11, fixed plate 11 be fixedly connected with connecting rod 9, connecting rod 9 respectively with homonymy base Seat 10 is hinged.On floating drum 8 can be bubbled through the water column, and raise hinged around pedestal 10 with the water surface Point rotates.
During fine day, the dry flow sewage in combined system pipeline flows in Vatch basin 1, is blocked in solid Before determining downflow weir 7, before floating thing in sewage and float are intercepted at floating retaining device, Under the guide effect of guide groove 14, dry flow sewage in Vatch basin 1 and floating thing thereof and Float is arranged to sewage treatment plant by sewage conduct.
During rainfall, the early-stage rainwater of pollution together with dry flow sewage and floating thing and float thereof by Dam to sewage conduct;Along with rainfall strengthens, the water level in Vatch basin 1 gradually rises, this Time, the floating member of floating retaining device (every slag baffle plate 5 or floating drum 8, and can realize same Remaining structure of sample function) rise along with water level and rise, floating thing and float in water begin Before being intercepted at floating retaining device eventually.When the water level in Vatch basin 1 exceedes fixed weir weir 7 Time, the middle and late stage rainwater relatively cleaned, below floating retaining device, pushes up from fixed weir weir 7 Portion's overflow to lead to natural water downstream line 3 or directly overflow in natural water.
The rain stopping time, the floating member of floating retaining device (every slag baffle plate 5 or floating drum 8, and Remaining structure of said function can be realized) decline along with the water level decreasing in Vatch basin 1, will Time to Vatch basin, under the guide effect of guide groove 14, floating thing in water and outstanding Float is arranged to sewage treatment plant by sewage conduct along with current.
The above, the only detailed description of the invention of the present invention, it is noted that any be familiar with basis The technical staff in field in the technical scope that disclosed herein, the change that can readily occur in or Replace, all should contain within protection scope of the present invention.

Claims (10)

1. a Vatch basin horizontal floating retaining device, including Vatch basin (1), described Vatch basin (1) front end is provided with water inlet, and rear end is provided with outlet, and described Vatch basin (1) is near front end Sidewall be provided with Sewage outlet (4), described Vatch basin (1) bottom is provided with fixed weir Weir (7), described fixed weir weir (7) top is provided with the space that the stream that supplies water passes through, its feature It is: described Vatch basin (1) bottom is divided into shaft bottom leading portion (12) by fixed weir weir (7) With shaft bottom back segment (13), described shaft bottom leading portion (12) Transverse to the flow direction is provided with floating debris retaining Device, is provided with flow-guiding channel, described flow-guiding channel between described water inlet and floating retaining device Connect with Sewage outlet (4).
2. Vatch basin horizontal floating retaining device as claimed in claim 1, it is characterised in that: Described flow-guiding channel is the guide groove (14) being opened in shaft bottom leading portion (12), described shaft bottom By the first guiding slope (15) between leading portion (12) upper surface and guide groove (14) minimum point Guiding slope (16) transition with second to connect, described first guides slope (15) is located towards One end of water inlet, described second guides slope (16) is located towards fixed weir weir (7) One end, described first guide slope (15) the gradient less than second guiding slope (16).
3. Vatch basin horizontal floating retaining device as claimed in claim 2, it is characterised in that: By the 3rd between described Sewage outlet (4) opposite body of wall and guide groove (14) bottom Guiding slope (17) transition to connect, the described 3rd to guide slope (17) domatic for arcwall face, Described arcwall face one end and water inlet place wall connecting, the other end and second guides slope (16) Connect.
4. Vatch basin horizontal floating retaining device as claimed in claim 1, it is characterised in that: It is provided with water conservancy diversion at the foundation that described water inlet side body of wall intersects with Sewage outlet place body of wall Slope.
5. Vatch basin horizontal floating retaining device as claimed in claim 2 or claim 3, its feature exists In: described shaft bottom leading portion (12) level height is higher than shaft bottom back segment (13), before described shaft bottom Section (12) surface is concordant with Vatch basin (1) water inlet minimum point, described guide groove (14) Minimum point is concordant with Sewage outlet (4) minimum point.
6. Vatch basin horizontal floating retaining device as claimed in claim 1, it is characterised in that: Described floating retaining device include can with water level float, for intercept floating thing floating member and The fixing component fixing with Vatch basin (1) both sides body of wall.
7. Vatch basin horizontal floating retaining device as claimed in claim 6, it is characterised in that: Described floating member is every slag baffle plate (5), and described fixing component is to be provided with to be vertically directed consolidating of groove Determine framework (6), described can slide up and down to be arranged at fixed frame every slag baffle plate (5) both sides (6) in gathering sill, described every slag baffle plate (5) for swim in the platy structure on the water surface, The height of described platy structure is less than the Vatch basin shaft bottom leading portion upper surface height away from well lid.
8. Vatch basin horizontal floating retaining device as claimed in claim 6, it is characterised in that: Described floating member is to swim in the floating drum (8) on the water surface, and described fixing component cuts for being fixed on Pedestal (10) on stream well (1) two side, described floating drum (8) two ends are respectively fixedly connected with
9. Vatch basin horizontal floating retaining device as claimed in claim 1, it is characterised in that: Described fixed weir weir (7) is to be perpendicular to the barrier wall structure that water (flow) direction is arranged, described fixing Downflow weir (7) two ends are fixing with Vatch basin (1) sidewall body of wall to be connected.
10. Vatch basin horizontal floating retaining device as claimed in claim 9, it is characterised in that: The level height at described fixed weir weir (7) top is less than Vatch basin (1) water inlet minimum point.
CN201610244970.5A 2016-04-19 2016-04-19 Transverse floating residue-intercepting device of intercepting well CN105863039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610244970.5A CN105863039A (en) 2016-04-19 2016-04-19 Transverse floating residue-intercepting device of intercepting well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610244970.5A CN105863039A (en) 2016-04-19 2016-04-19 Transverse floating residue-intercepting device of intercepting well

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514051A (en) * 2017-09-30 2017-12-26 武汉圣禹排水系统有限公司 A kind of debris retaining Vatch basin
CN107574915A (en) * 2017-09-30 2018-01-12 武汉圣禹排水系统有限公司 A kind of device for dragging dregs of the trapezoidal filter residue screen frame of band
CN108970239A (en) * 2018-08-20 2018-12-11 天津大学 A kind of dmp filter purification device and filter method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010054072A1 (en) * 2010-12-10 2012-06-14 Apa Abwassertechnik Gmbh Apparatus for controlling overflow in water systems, particularly in mixed sewage or storm water treatment facilities, has overflow barrier associated with barrage plate
EP2508686A1 (en) * 2011-04-07 2012-10-10 Amitech Germany GmbH Retention assembly for precipitation and waste water
CN203821560U (en) * 2014-02-21 2014-09-10 武汉圣禹排水系统有限公司 Hydraulic self-control confluence type pipe network intercepting well
CN104120782A (en) * 2014-06-27 2014-10-29 武汉圣禹排水系统有限公司 Floating blocking plate for separating and removing scum
CN104863249A (en) * 2015-06-03 2015-08-26 黄河勘测规划设计有限公司 Initial rainwater catch basin
CN205637091U (en) * 2016-04-19 2016-10-12 武汉圣禹排水系统有限公司 Sediment device is blocked to horizontal floating of vatch basin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010054072A1 (en) * 2010-12-10 2012-06-14 Apa Abwassertechnik Gmbh Apparatus for controlling overflow in water systems, particularly in mixed sewage or storm water treatment facilities, has overflow barrier associated with barrage plate
EP2508686A1 (en) * 2011-04-07 2012-10-10 Amitech Germany GmbH Retention assembly for precipitation and waste water
CN203821560U (en) * 2014-02-21 2014-09-10 武汉圣禹排水系统有限公司 Hydraulic self-control confluence type pipe network intercepting well
CN104120782A (en) * 2014-06-27 2014-10-29 武汉圣禹排水系统有限公司 Floating blocking plate for separating and removing scum
CN104863249A (en) * 2015-06-03 2015-08-26 黄河勘测规划设计有限公司 Initial rainwater catch basin
CN205637091U (en) * 2016-04-19 2016-10-12 武汉圣禹排水系统有限公司 Sediment device is blocked to horizontal floating of vatch basin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514051A (en) * 2017-09-30 2017-12-26 武汉圣禹排水系统有限公司 A kind of debris retaining Vatch basin
CN107574915A (en) * 2017-09-30 2018-01-12 武汉圣禹排水系统有限公司 A kind of device for dragging dregs of the trapezoidal filter residue screen frame of band
CN108970239A (en) * 2018-08-20 2018-12-11 天津大学 A kind of dmp filter purification device and filter method

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Application publication date: 20160817