CN107587591A - A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot - Google Patents
A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot Download PDFInfo
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- CN107587591A CN107587591A CN201710915198.XA CN201710915198A CN107587591A CN 107587591 A CN107587591 A CN 107587591A CN 201710915198 A CN201710915198 A CN 201710915198A CN 107587591 A CN107587591 A CN 107587591A
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- shunting well
- half slot
- water
- well
- horizontal grid
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Abstract
The invention discloses a kind of shunting well and debris retaining method with the horizontal grid blocking apparatus of half slot, the shunting well can effectively prevent floating object and suspension from entering natural water, effectively reduce the pollution to natural water.Either in fine day or rainy day, or in the case that water body liquid level is higher in shunting well well, the interception and collection of floating object and suspension in water body can be effectively realized, the floating object and suspension being collected into can be stored in dress slag container, carry out periodic cleaning.Meanwhile the horizontal grid of half slot also has self-cleaning function, without manual cleaning, can be achieved to automatically control unattendedly, maintaining is simple and convenient.
Description
Technical field
The present invention relates to supply and drain water system technical field, and in particular to a kind of with the horizontal grid blocking apparatus of half slot
Shunting well and debris retaining method.
Background technology
With the high development of social economy, the industrialization and urbanization of human society increasingly sharpens, and water pollution is increasingly tight
Weight, or even the sewage of unprocessed mistake are directly discharged to rivers and lakes, rivers and lakes is gradually contaminated, are made the rivers in China
Lake water pollution is administered abnormal hard.People have begun to concern includes the improvement to rivers and lakes water environment to various sewage,
And it is used again as far as possible.
The sewage-treatment plant in cities and towns is decomposed using chemical addition agent to it mostly at present, and then reaches draining effect
Fruit, but this drain treatment apparatus, micro injury can be produced to human body, and not reach the effect of environmental protection, and in sewage
Debris cannot be salvaged well.
In combined sewer systems in China's municipal sewerage engineering, the application of shunting well is very extensive.Into shunting
The debris such as silt, floating object and suspension in the sewage of well inevitably be present, if floating object and suspension directly arrange to
Natural water can pollute natural environment；If floating object and suspension, which flow directly into sewage treatment plant, can increase sewage treatment plant
Burden.Therefore, there is an urgent need to a kind of retaining device that can be used for shunting well.
The content of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of shunting with the horizontal grid blocking apparatus of half slot
Well and debris retaining method, the shunting well can effectively intercept the floating object and suspension into the shunting well, avoid downstream
The blocking of pipeline.
The present invention provides following technical scheme：
A kind of shunting well with the horizontal grid blocking apparatus of half slot, it is characterised in that the shunting well includes shunting
Well well body, water inlet, natural water outlet, outlet of sewer, and the horizontal grid of half slot, the spiral that are arranged on inside well body push away
Enter device, guide platform, fixed weir weir, dress slag container, fixed dam and floating barrier；
The fixed weir weir is arranged on shunting well well body bottom, and shunting well well body is divided into Upstream section and tract, Gu
Determine to be provided with the space that water supply stream passes through at the top of downflow weir, water inlet, outlet of sewer are arranged on Upstream section, and natural water outlet is set
In tract；
The horizontal grid of half slot is arranged on the Upstream section, is classified as first half and latter half of, the half slot
The side of horizontal grid is connected by guide platform with water inlet, is provided with above the opposite side of the horizontal grid of half slot
Fixed dam, floating barrier is provided with above the fixed dam；The outlet of sewer is placed in the latter half of of the Upstream section；
Half slot opening upwards of the horizontal grid of half slot or towards water inlet, in the horizontal grid of the half slot
It is provided with spiral propeller；Water body is emitted into by guide platform after spiral propeller, then by the horizontal grid of half slot
Downstream；The tail end of the spiral propeller is connected with dress slag container.
According to the present invention, the dress slag container is arranged on shunting well well body bottom close to guide platform side.
According to the present invention, stationary barrier is provided between the dress slag container and guide platform.
According to the present invention, described device also includes baffle plate guide rail, and the guide rail is arranged on fixed dam top, for fixing
Floating barrier, it is set to be fluctuated along guide rail.
According to the present invention, the horizontal grid of half slot is the grid of semi-circular cylindrical, and it can be with the shape of spiral propeller
Shape matches.
According to the present invention, the water inlet is oppositely arranged with natural water outlet.
According to the present invention, the height on the fixed weir weir is higher than the overhead height of outlet of sewer.
According to the present invention, the height of water inlet and natural water outlet distance from bottom shunting well well body bottom and fixation
The height of downflow weir does not limit, you can is higher than or can be less than or equal to the height on fixed weir weir.According to the present invention, it is described enter
The mouth of a river is connected with combined system pipeline, is further preferably connected with the middle-end or end pipeline of combined system pipeline.
According to the present invention, the outlet of sewer is connected with being emitted into the pipeline of sewage treatment plant.
According to the present invention, the natural water outlet is connected with being emitted into the pipeline of natural water.
The present invention also provides a kind of debris retaining method, and methods described is to intercept dress with the horizontal grid of half slot based on above-mentioned
The shunting well put.
According to the present invention, methods described comprises the following steps：
1) during fine day, when dry flow sewage flows into above-mentioned shunting well, water body, floating object and suspension flow through guide platform, and
Enter from the half slot opening of the horizontal grid of half slot inside the horizontal grid of half slot, floating object and suspension quilt in water body
Intercept, and be pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage disposal
Factory；
Realize the processing of fine day sewage, the processing of preferred implementation combined system pipeline fine day sewage.
According to the present invention, methods described comprises the following steps：
2) during the rainy day, when early-stage rainwater flows into above-mentioned shunting well with dry flow sewage and floating object and suspension, water body, floating
Thing and suspension flow through guide platform and entered from the half slot opening of the horizontal grid of half slot inside the horizontal grid of half slot,
Floating object and suspension in water body are intercepted, and are pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage disposal
Factory；
2 ') as rainfall increases, outlet of sewer has little time to discharge, and water level gradually rises；
When the water level in shunting well gradually rises the fixed dam on more than the horizontal grid of half slot, rainwater is from fixation
To the latter half of and tract of shunting well Upstream section, part water body arranged to sewage disposal by outlet of sewer for overflow at the top of baffle plate
Factory, part water body are arranged into natural water by natural water mouth；
Now, before the floating object in water body and partial suspended thing are intercepted at the floating barrier of fixed dam upper end；
3) the rain stopping time, as the water level in shunting well is gradually reduced, floating object and partial suspended thing in water body again by
Grid intercepts, and is pushed to by spiral propeller in the dress slag container of end；
Realize the processing of rainy day sewage, the processing of preferred implementation combined system pipeline rainy day sewage.
Beneficial effects of the present invention：
1) a kind of shunting well with the horizontal grid blocking apparatus of half slot provided by the invention can effectively prevent from floating
Thing and suspension enter natural water, effectively reduce the pollution to natural water.Either in fine day or rainy day, or dividing
In the case that water body liquid level is higher in stream well well, the interception and collection of floating object and suspension in water body can be effectively realized, is received
The floating object and suspension collected can be stored in dress slag container, carry out periodic cleaning.Meanwhile the horizontal grid of half slot is also
With self-cleaning function, without manual cleaning, can be achieved to automatically control unattendedly, maintaining is simple and convenient.
2) debris retaining method provided by the invention be based on above-mentioned shunting well, using above-mentioned shunting well, in particular with
The floating object retained in water body and suspension can be efficiently separated and collected by the horizontal grid of half slot therein, especially work as rainfall
When having little time to discharge unnecessary water body during increase, in shunting well, with the rise of water body liquid level, floating barrier in shunting well can be with
The rising of dampening body fluid position and rise, and the object for floating or being suspended in water body is effectively intercepted；Methods described can
To realize the sewage disposal of rainy day and fine day.
Brief description of the drawings
Fig. 1 is the overall structure schematic front view of shunting well described in a preferred embodiment of the present invention.
Fig. 2 is the overall structure schematic top plan view of shunting well described in a preferred embodiment of the present invention.
Fig. 3 is operation principle schematic diagram of the shunting well described in a preferred embodiment of the present invention when drought flows.
Fig. 4 is operation principle schematic diagram of the shunting well described in a preferred embodiment of the present invention when drought flows.
Fig. 5 is operation principle schematic diagram of the shunting well described in a preferred embodiment of the present invention in the rainy day.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.Furthermore, it is to be understood that after described content of the invention has been read, this area skill
Art personnel can make various changes or modifications to the present invention, and these equivalent form of values equally fall within limited range of the present invention.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of shunting well with the horizontal grid blocking apparatus of half slot, the shunting well include dividing
Well well body 4, water inlet 1, natural water outlet 2, outlet of sewer 3 are flowed, and is arranged on the horizontal grid of half slot inside well body
6.1st, spiral propeller 6, guide platform 9, fixed weir weir 10, dress slag container 11, fixed dam 5 and floating barrier 7；
The fixed weir weir 10 is arranged on the bottom of shunting well well body 4, and shunting well well body 4 is divided for Upstream section and downstream
Section, the top of fixed weir weir 10 are provided with the space that water supply stream passes through, and water inlet 1, outlet of sewer 3 are arranged on Upstream section, Natural Water
Body outlet 2 is arranged on tract；
The horizontal grid 6.1 of half slot is arranged on the Upstream section, is classified as first half and latter half of, the semicircle
The side of the horizontal grid 6.1 of groove is connected by guide platform 9 with water inlet 1, the opposite side of the horizontal grid 6.1 of half slot
Fixed dam 5 is provided with above, and the top of the fixed dam 5 is provided with floating barrier 7；The outlet of sewer 3 is placed in described
Upstream section it is latter half of；
Half slot opening upwards of the horizontal grid 6.1 of half slot or towards water inlet, in the horizontal lattice of the half slot
Spiral propeller 6 is provided with grid 6.1；Water body is horizontal after spiral propeller 6, then by half slot by guide platform 9
Grid 6.1 is emitted into downstream；The tail end of the spiral propeller 6 is connected with dress slag container 11.
In a preferred embodiment of the present invention, it is close to be arranged on the bottom of shunting well well body 4 for the dress slag container 11
The side of guide platform 9.
In a preferred embodiment of the present invention, it is provided with fixation between the dress slag container 11 and guide platform 9
Dividing plate 12.
In a preferred embodiment of the present invention, described device also includes baffle plate guide rail 8, and the guide rail 8 is arranged on
The top of fixed dam 5, for fixing floating barrier 7, it is set to be fluctuated along guide rail 8.
In a preferred embodiment of the present invention, the horizontal grid 6.1 of the half slot is the grid of semi-circular cylindrical, its
It can match with the shape of spiral propeller 6.
In a preferred embodiment of the present invention, the water inlet 1 is oppositely arranged with natural water outlet 2.
In a preferred embodiment of the present invention, the height on the fixed weir weir 10 is higher than the top of outlet of sewer 3
Portion's height.
In a preferred embodiment of the present invention, the water inlet 1 and natural water export 2 distance from bottom shunting wells
The height of the bottom of well body 4 does not limit with the height on fixed weir weir 10, you can is higher than or can be less than or equal to fixed weir weir
10 height.
In a preferred embodiment of the present invention, the water inlet 1 is connected with combined system pipeline, further preferably with interflow
The middle-end or end pipeline on tubulation road are connected.
In a preferred embodiment of the present invention, pipeline phase of the outlet of sewer 3 with being emitted into sewage treatment plant
Even.
In a preferred embodiment of the present invention, pipeline of the natural water outlet 2 with being emitted into natural water
It is connected.
Embodiment 2
A kind of debris retaining method, methods described are based on carrying the horizontal grid blocking apparatus of half slot described in embodiment 1
Shunting well.
1) during fine day, as shown in Figure 3 and Figure 4, when dry flow sewage flows into above-mentioned shunting well, water body, floating object and suspension
Guide platform is flowed through, and is entered from the half slot opening of the horizontal grid of half slot inside the horizontal grid of half slot, in water body
Floating object and suspension are intercepted, and are pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage disposal
Factory；
Realize the processing of fine day sewage, the processing of preferred implementation combined system pipeline fine day sewage.
2) during the rainy day, when early-stage rainwater flows into above-mentioned shunting well with dry flow sewage and floating object and suspension, water body, floating
Thing and suspension flow through guide platform and entered from the half slot opening of the horizontal grid of half slot inside the horizontal grid of half slot,
Floating object and suspension in water body are intercepted, and are pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage disposal
Factory；
2 ') as rainfall increases, as shown in figure 5, outlet of sewer has little time to discharge, water level gradually rises；
When the water level in shunting well gradually rises the fixed dam on more than the horizontal grid of half slot, rainwater is from fixation
To the latter half of and tract of shunting well Upstream section, part water body arranged to sewage disposal by outlet of sewer for overflow at the top of baffle plate
Factory, part water body are arranged into natural water by natural water mouth；
Now, before the floating object in water body and partial suspended thing are intercepted at the floating barrier of fixed dam upper end；
3) the rain stopping time, as the water level in shunting well is gradually reduced, floating object and partial suspended thing in water body again by
Grid intercepts, and is pushed to by spiral propeller in the dress slag container of end；
Realize the processing of rainy day sewage, the processing of preferred implementation combined system pipeline rainy day sewage.
More than, embodiments of the present invention are illustrated.But the present invention is not limited to above-mentioned embodiment.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of shunting well with the horizontal grid blocking apparatus of half slot, it is characterised in that the shunting well includes shunting well
Well body, water inlet, natural water outlet, outlet of sewer, and it is arranged on the horizontal grid of half slot, screw propulsion inside well body
Device, guide platform, fixed weir weir, dress slag container, fixed dam and floating barrier；
The fixed weir weir is arranged on shunting well well body bottom, and shunting well well body is divided into Upstream section and tract, fixed to overflow
Stream weir crest portion is provided with the space that water supply stream passes through, and water inlet, outlet of sewer are arranged on Upstream section, and natural water outlet is arranged on down
Swim section；
The horizontal grid of half slot is arranged on the Upstream section, is classified as first half and latter half of, the half slot is horizontal
The side of grid is connected by guide platform with water inlet, and fixation is provided with above the opposite side of the horizontal grid of half slot
Baffle plate, floating barrier is provided with above the fixed dam；The outlet of sewer is placed in the latter half of of the Upstream section；
Half slot opening upwards of the horizontal grid of half slot or towards water inlet, are set in the horizontal grid of the half slot
There is spiral propeller；The tail end of the spiral propeller is connected with dress slag container.
2. shunting well according to claim 1, it is characterised in that the dress slag container is arranged on shunting well well body bottom and leaned on
Nearly guide platform side.
3. shunting well according to claim 1 or 2, it is characterised in that set between the dress slag container and guide platform
There is stationary barrier.
4. according to the shunting well any one of claim 1-3, it is characterised in that described device also includes baffle plate guide rail,
The guide rail is arranged on fixed dam top, for fixing floating barrier, it is fluctuated along guide rail.
5. according to the shunting well any one of claim 1-4, it is characterised in that the horizontal grid of half slot is semicircle
The grid of tubular.
6. according to the shunting well any one of claim 1-5, it is characterised in that the height on the fixed weir weir is higher than
The overhead height of outlet of sewer.
7. according to the shunting well any one of claim 1-6, it is characterised in that the guide platform and water inlet bottom
Flush；The fixed dam, floating barrier are set perpendicular to water (flow) direction.
8. according to the shunting well any one of claim 1-7, it is characterised in that the water inlet and combined system pipeline phase
Even, further preferably it is connected with the middle-end or end pipeline of combined system pipeline.
Preferably, the outlet of sewer is connected with being emitted into the pipeline of sewage treatment plant.
Preferably, the natural water outlet is connected with being emitted into the pipeline of natural water.
A kind of 9. debris retaining method, it is characterised in that methods described is based on carrying the horizontal lattice of half slot described in claim 1-8
The shunting well of grid blocking apparatus, methods described comprise the following steps：
1) during fine day, when dry flow sewage flows into above-mentioned shunting well, water body, floating object and suspension flow through guide platform, and from partly
The half slot opening of the horizontal grid of circular groove enters inside the horizontal grid of half slot, and floating object and suspension in water body are blocked
Cut, and be pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage treatment plant；
Realize the processing of fine day sewage, the processing of preferred implementation combined system pipeline fine day sewage.
10. according to the method for claim 9, it is characterised in that methods described comprises the following steps：
2) during the rainy day, when early-stage rainwater and dry flow sewage and floating object and suspension flow into above-mentioned shunting well, water body, floating object and
Suspension flows through guide platform and entered from the half slot opening of the horizontal grid of half slot inside the horizontal grid of half slot, water body
In floating object and suspension be intercepted, and be pushed to by spiral propeller in the dress slag container of end；
Water body is discharged into the latter half of of shunting well well body Upstream section by grid, and is arranged by outlet of sewer to sewage treatment plant；
2 ') as rainfall increases, outlet of sewer has little time to discharge, and water level gradually rises；
When the water level in shunting well gradually rises the fixed dam on more than the horizontal grid of half slot, rainwater is from fixed dam
To the latter half of and tract of shunting well Upstream section, part water body arranged to sewage treatment plant by outlet of sewer for top overflow,
Part water body is arranged into natural water by natural water mouth；
Now, before the floating object in water body and partial suspended thing are intercepted at the floating barrier of fixed dam upper end；
3) the rain stopping time, as the water level in shunting well is gradually reduced, the floating object and partial suspended thing in water body are again by grid
Intercept, and be pushed to by spiral propeller in the dress slag container of end；
Realize the processing of rainy day sewage, the processing of preferred implementation combined system pipeline rainy day sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915198.XA CN107587591A (en) | 2017-09-30 | 2017-09-30 | A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915198.XA CN107587591A (en) | 2017-09-30 | 2017-09-30 | A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot |
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|---|---|
| CN107587591A true CN107587591A (en) | 2018-01-16 |
Family
ID=61053175
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| CN201710915198.XA Pending CN107587591A (en) | 2017-09-30 | 2017-09-30 | A kind of shunting well and debris retaining method with the horizontal grid retaining device of half slot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412026A (en) * | 2018-03-19 | 2018-08-17 | 华蓝设计（集团）有限公司 | A kind of hydraulic automatism control intercepting sewage well |
| CN109637023A (en) * | 2018-08-30 | 2019-04-16 | 中国灌溉排水发展中心 | A kind of open channel intelligent watering system and application method |
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| CN207633500U (en) * | 2017-09-30 | 2018-07-20 | 武汉圣禹排水系统有限公司 | A kind of shunting well with the horizontal grid blocking apparatus of half slot |
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| DE4022587A1 (en) * | 1989-08-14 | 1991-04-25 | Zapf Werner Kg | Light-liq. separator contg. partitions - in which shape and arrangement of openings in partitions optimise performance of gravitational liq. separator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108412026A (en) * | 2018-03-19 | 2018-08-17 | 华蓝设计（集团）有限公司 | A kind of hydraulic automatism control intercepting sewage well |
| CN109637023A (en) * | 2018-08-30 | 2019-04-16 | 中国灌溉排水发展中心 | A kind of open channel intelligent watering system and application method |
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