A kind of rainwater granule separates and system of regulating and storing
The present invention relates to urban rainwater regulate and store control field, separate in particular to a kind of rainwater granule
And system of regulating and storing.
In recent years, there is extra torrential rain phenomenon in a lot of big cities, and precipitation is considerably beyond existing
The Design Treatment amount of sewage treatment plant, these rainwater that cannot process generally use storm sewer row
Put to natural water.But directly rainwater is emitted in natural water, can make to natural water
Become the biggest destruction, be embodied in the following aspects: 1, Water in Rainwater Drainage high-volume conference increases the weight of
The hydraulic load of natural water, 2, in rainwater immersed with the pollutant on urban ground, can add
The pollution level of weight natural water, 3, the materials such as ground a large amount of silts can be brought into by rainwater
In natural water, severe contamination natural water.The particulate matters such as silt affect natural water
Environment is mainly realized by two ways, and one is that silt enters in natural water destruction water
The self-cleaning of microbe survival environmental effect water body, two be silt comprises substantial amounts of Organic substance and
Inorganic matter, destroys the natural environment of water body.There are some researches prove, the particulate matter in rainwater is removed
After, the COD in sewage reduces more than 80%.It addition, directly by granules such as these silts
Thing is emitted into Natural Water cognition and causes soil erosion.
Entitled " a kind of waterpower for rainwater pretreatment of Application No. 201210447222.9
Particle separator " Chinese invention patent provide the device of a kind of rainwater particle disposal, this dress
Center inclined-plate clarifying basin can the particulate matter in water body effectively be settled, but
The swash plate of this device can not rotate, and treating capacity is fixed, it is impossible to makes regulation according to the size of the water yield.
Additionally in this device, rainwater is directly entered sedimentation tank, does not carry out pretreatment precipitation process, this meeting
Cause the process of follow-up flow process.The particulate matters such as silt are directly flushed to by the flusher of this device
In contamination pond, but contamination pond and rainwater inlet communication, so can increase the weight of the particle content of rainwater,
Pipeline even can be blocked time serious.
Summary of the invention
Present invention aim to solve the deficiency of above-mentioned background technology, it is provided that a kind of rainwater
Grain separates and system of regulating and storing.
The technical scheme is that a kind of rainwater granule separates and system of regulating and storing, its feature exists
In: include regulating reservoir；Be provided with in described regulating reservoir be parallel to each other spaced apart first overflow
Stream plate and the second overflow plate；Regulating reservoir is divided into by the first described overflow plate and the second overflow plate
The sedimentation tank between storm sewer, the first overflow plate and the second overflow plate on the right side of first overflow plate
And the blowoff basin that second on the left of overflow plate；It is provided with multi-disc in described sedimentation tank to be parallel to each other
Tong Guo the hydraulic action that interval is articulated and connected in the interior walls of pond changes the precipitation at angle of inclination
Plate, precipitation plate changes its angle of inclination by hydraulic action, is also equipped with rinsing mud in sedimentation tank
The contamination pond of the particulate matters such as husky flusher and collection silt；It is heavy that described contamination pond is positioned at
Low-lying place at the bottom of pond, pond, shallow lake, is provided with the latent dirt discharged by the particulate matters such as silt in contamination pond
Further also include framework；Described framework is fixed on inside sedimentation tank on wall, heavy
Plate two ends, shallow lake are rotatably articulated and connected on framework.
The most described precipitation plate upper end is provided with and connects the connecting rod being integrated.
It is provided with arc-shaped transition at the bottom of the most described sedimentation tank pond and between the second overflow plate
Section；Described arc-shaped transition section one end extends upwardly to the second overflow plate, and the other end downwardly extends
To contamination pond.
The most described contamination pond is positioned at the one end at the bottom of sedimentation tank pond near the first overflow plate.
The most described flusher includes being arranged at the second overflow plate or arc-shaped transition section
The waterpower tipping bucket of top.
It is provided with rotary shaft, the position, water side of waterpower tipping bucket on the most described waterpower tipping bucket
Top in the second overflow plate Yu the connecting portion of arc-shaped transition section；Described rotating shaft terminal can
It is articulated and connected rotatably in the side walls in sedimentation tank.
The upper end of the first the most described overflow plate is provided with grid.
The second the most described overflow plate upper end is higher than the upper end of the first overflow plate.
The present invention has the advantage that: 1, is controlled by the size of rainwater flow and regulates and stores,
Simple in construction, low cost；
2, it is designed with grid, prevents floating thing from entering sedimentation tank；
3, precipitation plate passes through buoyancy of water wing drop, after water level decreasing by wobbler action certainly
Dynamic return, uses swash plate law to increase deposition efficiency；
4, design waterpower tipping bucket carries out auto-flushing, simple and convenient；
5, being designed with blowoff basin, when rainfall is bigger, rainwater climbs over the second overflow plate and enters row
Pond, is discharged into natural water by drain pipe, prevents flood.
Accompanying drawing explanation
The structural representation of Fig. 1: the present invention；
The top view of Fig. 2: the present invention；
Wherein: 1 regulating reservoir；2 first overflow plates；3 second overflow plates；4 stormwater channels
Road；5 sedimentation tanks；6 blowoff basins；7 precipitation plates；8 contamination ponds；9 submersible sewage pumps；
10 arc-shaped transition sections；11 waterpower tipping buckets；12 grids；13 rotary shafts；14 frameworks；
15 connecting rods.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Such as Fig. 1～2, a kind of rainwater granule separates and system of regulating and storing, including regulating reservoir 1, regulation
Pond 1 is made up of three ponds being interconnected, (as it is shown in figure 1, the left and right directions of drawing is i.e.
For left and right directions) it is followed successively by storm sewer 4, sedimentation tank 5 and blowoff basin 6 from right to left, three
Being divided into two pieces and be parallel to each other and spaced apart first overflow plate 2 and between individual pond
Two overflow plates 3, wherein the first overflow plate 2 upper end is by equipped with grid 12, grid 12 main
Effect is to exclude outside by the bulk impurity in rainwater, it is to avoid enter into subsequent processing stage.
The first overflow plate 2 upper end that second overflow plate 3 upper end is higher than, prevents rainwater from not passing through
Settlement action enters directly in blowoff basin 6.
Storm sewer 4 one end intakes, one end water outlet, and storm sewer 4 has certain precipitation and makees
With, rainwater can be carried out the pretreatment precipitation at initial stage.
The precipitation plate 7 that the plastic plate being parallel to each other by multi-disc forms it is provided with in sedimentation tank 5, heavy
Being provided with the framework 14 installing precipitation plate 7 in pond, shallow lake 5, framework 14 is fixed on wall, heavy
Shallow lake plate 7 is slab construction, and two ends are rotatably articulated and connected on framework 14, in order to ensure
The angle that some precipitation plates 7 tilt is the same, is provided with a connecting rod in the upper end of precipitation plate 7
15, connecting rod 15 is fixed on the upper end of precipitation plate 7 and is cascaded by all of precipitation plate 7.
When being not affected by flow action, precipitation plate 7 keeps vertical state, when receiving hydraulic action,
Precipitation plate 7 changes angle of inclination, increases particulate matter and the contact area of precipitation plate 7 in rainwater
And time of contact, increase the settlement action of particulate matter.When water flow reduces, precipitation plate 7
Surfacing, under gravity, precipitation plate 7 overturns to vertical direction.
The particulate matter such as silt being settled down to sedimentation tank 5 needs to collect and transfer out, it is to avoid long-pending
It is pressed at the bottom of pond.The current downstream part upstream end higher than current it is designed to, i.e. at the bottom of the pond of sedimentation tank 5
Be designed with arc-shaped transition section 10 near second overflow plate 3 one end, arc-shaped transition section 10 one end to
On extend to the second overflow plate 3, the other end extends downward contamination pond 8.Contamination pond 8 is positioned at
Sedimentation tank 5, near one end of the first overflow plate 2, seamlessly transits formation silt between the two and collects
Silt flows toward low-lying place and contamination pond 8 for convenience, is provided with water in sedimentation tank 5
Power tipping bucket 11, waterpower tipping bucket 11 both sides are provided with rotary shaft 13, and rotary shaft 13 two ends can be revolved
Turning in the side walls that ground connects with sedimentation tank 5, waterpower tipping bucket 11 is fixed by rotary shaft 13
Being positioned at the position directly above of arc-shaped transition section 10 in sedimentation tank 5, waterpower tipping bucket 11 is being full of
Downwardly turning over after water, the water side of waterpower tipping bucket 11 is positioned at arc-shaped transition section 10 and the second overflow
The top of plate 3 connecting portion.In wherein the water in waterpower tipping bucket 11 both can be sedimentation tank 5
Water, it is also possible to be that other equipment carries the water that comes.Water impact arc-shaped transition section 10 makes
Silt enters in contamination pond 8, is provided with submersible sewage pump 9 in contamination pond 8, and submersible sewage pump 9 is by mud
Beach volleyball goes out.
During use, the rainwater flow in storm sewer 4 the most greatly more than the height of the first overflow plate 2,
Entering into sedimentation tank 5, under the effect of precipitation plate 7, the particulate matter such as silt is deposited at the bottom of pond,
Rinsed by waterpower tipping bucket 11, make the particulate matters such as silt enter in contamination pond 8, latent dirt
The materials such as silt are discharged by pump 9.Enter more than the water through precipitation process of the second overflow plate 3
In blowoff basin 6, it is discharged in natural water.