CN110029716A - A kind of flood control and water drain system for having both initial rainwater processing and utilizing for plant area - Google Patents
A kind of flood control and water drain system for having both initial rainwater processing and utilizing for plant area Download PDFInfo
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- CN110029716A CN110029716A CN201910264182.6A CN201910264182A CN110029716A CN 110029716 A CN110029716 A CN 110029716A CN 201910264182 A CN201910264182 A CN 201910264182A CN 110029716 A CN110029716 A CN 110029716A
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- rainwater
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000005484 gravity Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of initial rainwaters that has both for plant area to handle the flood control and water drain system utilized, the flood control enclosure wall of plant area periphery is set to including enclosing, enclosure wall of controlling flood is interior to be equipped with switching well, rainwater collection pool, waste water processing station and high-order gully, switching well includes that first to be connected with rainwater collection pool shunts pond and the second shunting pond, first shunting pond is connected with the first collecting pipe for collecting production area rainwater, second shunting pond is connected with the second collecting pipe for collecting non-productive area rainwater, first, which shunts pond and second, shunts between pond equipped with overflow weir, flood control enclosure wall is externally provided with flood control and water drain well, second shunting pond is connected with flood control and water drain well, rainwater collection pool is connected by third connecting tube with waste water processing station, third connecting tube is pumped equipped with reuse, rainwater collection pool is connected with high-order gully by the 4th connecting tube, High-order gully is connected with flood control and water drain well.The drainage system meets plant area's flood control demand, meets the discharge standard of rainwater.
Description
Technical field
The present invention relates to flood control and water drain technical fields more particularly to a kind of initial rainwater processing of having both for plant area to utilize
Flood control and water drain system.
Background technique
The concrete measure of plant area's flood control and water drain has very much, and common measure, which has, builds tidal channel in low laying areas and flood control is enclosed
The drainaging scheme that wall, plant area's free-draining and pumping plant forced drainage combine.With the reinforcement of people's environmental consciousness, sewage needs
Just allow to discharge by processing, there is pollutant generation in plant area in production area, and initial rainwater then can rinse pollutant to form dirt
Water, the i.e. initial rainwater of production area contain compared with multi-pollutant, and thus the initial rainwater of production area discharges after being handled,
With rain-out, the later period rainwater of production area is clean rainwater, and the initial rainwater of the non-productive area of plant area and later period
Rainwater can then need to carry out categorised collection processing, and different zones and different times to the rainwater of plant area with direct emission
Rainwater treatment mode it is not identical, existing plant area's flood control and water drain system is unable to satisfy the demand.
In conclusion the flood control and water drain system for plant area need to consider the river dykes and dams dam break of plant area's near zone because
Element, the i.e. drainage system should need to meet flood control demand, simultaneously for the seriously polluted region of production plant area, need to consider initial stage
Rainwater is recycled, in addition, the categorised collection and discharge of initial polluted rain water and later period clean rainwater are also considered as.
For the engineering design requirements of above-mentioned production plant area, the engineering design plan (EDP) that can not directly refer at present, thus urgently
A kind of flood control and water drain system for plant area need to be provided, to solve above-mentioned engineering problem.
Summary of the invention
Based on above-mentioned the deficiencies in the prior art, have both initial rainwater for plant area the purpose of the present invention is to provide a kind of
The flood control and water drain system utilized is handled, which meets plant area's flood control demand, and realizes the categorised collection recycling of rainwater, full
The discharge standard of sufficient rainwater.
Based on this, the technical solution of the present invention is as follows: a kind of flood control row for having both initial rainwater processing and utilizing for plant area
Water system comprising enclose the flood control enclosure wall set on plant area periphery, switching well is equipped in the flood control enclosure wall, rainwater collection pool, is given up
Water treatment station and high position gully, the switching well include separating the first shunting pond being arranged and the second shunting pond, and described first
It shunts pond and is connected with the first collecting pipe for collecting production area rainwater, second shunting pond is connected with for collecting non-life
Second collecting pipe of producing region domain rainwater,
First shunting pond is connected by the first connecting tube with the rainwater collection pool, and first connecting tube is equipped with
First gate, second shunting pond are connected by the second connecting tube with the rainwater collection pool, and second connecting tube is set
There is the second gate,
It is equipped between the first shunting pond and second shunting pond after water level in the first shunting pond reaches preset value
So that the water in first shunting pond flows into the described second overflow weir for shunting pond, the flood control enclosure wall is externally provided with to be drained with outside factory
The flood control and water drain well that canal is connected, second shunting pond is connected by the first drainpipe with the flood control and water drain well, described
The pipeline opening that first drainpipe is located at the flood control and water drain well is equipped with flap valve,
The rainwater collection pool is connected by third connecting tube with the waste water processing station, is set in the third connecting tube
There is reuse pump, the rainwater collection pool is connected with the high-order gully by several 4th connecting tubes, the high-order draining
The peak level of well is higher than the dam break water level of off-site dykes and dams, and each 4th connecting tube is respectively equipped with elevator pump, the height
Position gully is connected by the second drainpipe with the flood control and water drain well.
It optionally, further include controller, first gate, second gate, reuse pump and the elevator pump
It is electrically connected respectively with the controller.
Optionally, the described first bottom of pond for shunting pond is higher than the bottom of pond of the rainwater collection pool, first connecting tube
First end is fixedly connected on the described first bottom of pond for shunting pond, the second end and the rainwater-collecting of first connecting tube
Pond is connected, and the weir bottom of the overflow weir is higher than the first end of first connecting tube,
Described first bottom of pond for shunting pond is higher than the described second bottom of pond for shunting pond, the first end of first drainpipe
It is fixedly connected on the described second bottom of pond for shunting pond, the second end of first drainpipe is connected with the flood control and water drain well
It connects.
Optionally, the difference in height of the bottom of pond of the first end and rainwater collection pool of first connecting tube is 2.16m,
The difference in height of the bottom of pond at the weir bottom and rainwater collection pool of the overflow weir is 3.2m.
Optionally, the flap valve includes valve seat, hinge and valve plate, and the valve seat is fixedly connected on first drainpipe
The second end, the valve plate are hinged by the hinge and the valve seat, and the valve plate is buckled in first drainpipe
The second end.
Optionally, the shaft bottom of the high-order gully is higher than the rainwater collection pool, the first end of the 4th connecting tube
Portion is arranged close to the bottom of pond of the rainwater collection pool, and the elevator pump is set to the first end of the 4th connecting tube,
The second end of 4th connecting tube protrudes into the high-order gully, and the second end of the 4th connecting tube
It is arranged towards the shaft bottom of the high-order gully, one end of second drainpipe is set to the shaft bottom of the high-order gully.
Optionally, the caliber of first collecting pipe is 0.8-0.9m, and the caliber of first connecting tube is 0.8-0.9m,
The caliber of second collecting pipe is 1.3-1.4m, and the caliber of second connecting tube is 1.3-1.4m, first drainpipe
Caliber be 1.3-1.4m, the caliber of second drainpipe is 1.4-1.5m.
Optionally, the well head of the switching well is snapped with steel grating cover board, and described first, which shunts pond and described second, shunts
The pool wall in pond is equipped with ladder.
The implementation of the embodiments of the present invention has the following beneficial effects:
Corresponding initial polluted rain water flows into first by the first collecting pipe and shunts in pond, and second shunting pond is connected with
For collecting the second collecting pipe of non-productive area rainwater, the rainwater of non-productive area is clean rainwater, is collected by second
Pipe flows into second and shunts in pond, and at this time by the first gate opening, the second closing gate, first shunts the precontamination collected in pond
Rainwater flows into rainwater collection pool, it is thus achieved that rainwater categorised collection, then the initial polluted rain water of production area passes through the
One shunting pond flows into after rainwater collection pool and water is led to waste water processing station progress sewage treatment by reuse pump, hereafter again by waste water
Treating stations treated water reuse or discharge, to meet reuse or emission request, second shunts the nonproductive of the collection in pond
For the clean rainwater in region then through flood control and water drain well direct emission, the middle and later periods of rainwater-collecting first shunts pond and second point at this time
The rainwater of collection flowed in pond is clean rainwater, can be with direct emission, at this time by the first gate opening, the second closing gate,
The rainwater of the collection in the first shunting pond enters in rainwater collection pool, since rainwater collection pool passes through the first connecting tube and first point
Stream pond is connected, then when the water level in rainwater collection pool increases until water level covers the first connecting tube, if rainwater-collecting pool inner water
Position continues to increase, and the water level of rainwater collection pool further increases, and the water level in the first shunting pond is increased, when water level is more than
Preset water level then flows into the second shunting pond by overflow weir from the rainwater that the gravity flow of the first collecting pipe comes, and hereafter rainwater flows into anti-
Big vast gully, since the pipeline opening that the first drainpipe is located at flood control and water drain well is equipped with flap valve, so that second shunts in pond
Rainwater unidirectionally flows out to flood control and water drain well, and the water flow in the flood control and water drain well of off-site then can not reversely flow into plant area, so that
The drainage system of plant area realizes flood control demand, and further, when dam break occurs, precipitation is big at this time, then opens the first gate
With the second gate, the water in the first shunting pond and the second shunting pond rapidly enters rainwater collection pool at this time, then rainwater-collecting
Water in pond is promoted in high-order gully by elevator pump, is arranged the water in high-order gully thereafter through the second drainpipe
Out, so that on-site rainwater is discharged, avoid plant area that ponding occurs, while high-order gully is located at eminence, can be realized water flow
It flows out along the second drainpipe, is driven without electric power or other modes automatically, save the energy.
Detailed description of the invention
Fig. 1 is the system diagram for having both the flood control and water drain system that initial rainwater processing utilizes in the present embodiment for plant area,
Fig. 2 is the engineering drawing for having both the flood control and water drain system that initial rainwater processing utilizes in the present embodiment for plant area.
Description of symbols:
1, it controls flood enclosure wall, 2, switching well, 2a, first shunt pond, and 2b, second shunt pond, 3, rainwater collection pool, and 4, at waste water
Reason station, 5, high-order gully, the 6, first collecting pipe, the 7, second collecting pipe, the 8, first gate, the 9, second gate, 10, overflow weir,
11, drainage ditch outside factory, 12, flood control and water drain well, 13, flap valve, 13a, valve seat, 13b, valve plate, 14, reuse pump, 15, elevator pump, 16,
First connecting tube, the 17, second connecting tube, 18, third connecting tube, the 19, first drainpipe, the 20, second drainpipe, 21, third row
Water pipe, the 22, the 4th connecting tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Referring to Fig. 1 and Fig. 2, in figure arrow the flow direction for being oriented to water flow, the present embodiment provides for the simultaneous of plant area
Standby initial rainwater handles the flood control and water drain system utilized, and the flood control enclosure wall 1 of plant area periphery is set to including enclosing, is controlled flood in the present embodiment
The height of enclosure wall 1 is higher than the dam break water level of dykes and dams outside plant area, then when dam break occurs for external dykes and dams, flood control enclosure wall 1 is effective
It avoids the water flow outside plant area from importing, switching well 2, rainwater collection pool 3, waste water processing station 4 and height is equipped in the flood control enclosure wall 1
Position gully 5, the switching well 2 shunt pond 2a and second including separation is arranged first and shunt pond 2b, first shunting pond
2a is connected with the first collecting pipe 6 for collecting production area rainwater, it should be pointed out that production area refers in the present embodiment
Plant produced machining area, production area can generate some pollutants, and corresponding initial polluted rain water is flowed by the first collecting pipe 6
Enter in the first shunting pond 2a, the second shunting pond 2b is connected with the second collecting pipe 7 for collecting non-productive area rainwater, non-
The rainwater of production area is clean rainwater, flows into second by the second collecting pipe 7 and shunts in the 2b of pond,
The first shunting pond 2a is connected by the first connecting tube 16 with the rainwater collection pool 3, first connection
Pipe 16 is equipped with the first gate 8, and when the first gate 8 is opened, the initial polluted rain water collected in the first shunting pond 2a flows into rainwater
In collecting pit 3, the second shunting pond 2b is connected by the second connecting tube 17 with the rainwater collection pool 3, and described second connects
Adapter tube 17 is equipped with the second gate 9, and the second gate 9 is not turned under normal circumstances, opens in the case of there is dam break, so that rainwater is more
Rainwater collection pool 3 is entered to fastly,
It is equipped between the first shunting pond 2a and the second shunting pond 2b when the water level of the first shunting pond 2a reaches pre-
If the water of the first shunting pond 2a is made to flow into the described second overflow weir 10 for shunting pond 2b, the flood control enclosure wall 1 after water level
It is externally provided with the flood control and water drain well 12 being connected with drainage ditch 11 outside factory, then the water in flood control and water drain well 12 can be by draining outside factory
Canal 11 is discharged, and flood control and water drain well 12 is connected with drainage ditch 11 outside factory by third drainpipe 21 in the present embodiment, and described second
It shunts pond 2b to be connected by the first drainpipe 19 with the flood control and water drain well 12, then the water in the second shunting pond 2b can pass through
First drainpipe 19 is directly discharged to flood control and water drain well 12, because the second rainwater shunted in the 2b of pond is clean rainwater, the
The rainwater direct emission of two shunting pond 2b meets emission request, and first drainpipe 19 is located at the pipe of the flood control and water drain well 12
Road junction is equipped with flap valve 13, it should be pointed out that flap valve 13 refers to the device for realizing water flow one-way flow, opens and closes without manual operation
Power comes from source pressure, then opens when the hydraulic pressure in flap valve 13 is greater than 13 outside pressure of flap valve, on the contrary then close, so that the
Rainwater in two shunting pond 2b flows out to flood control and water drain well 12, and the water flow in the flood control and water drain well 12 of off-site then can not be reversed
Plant area is flowed into, so that the drainage system of plant area realizes flood control demand.Based on above structure, then in the case of general rainwater-collecting,
First gate 8 is opened, and when the second gate 9 is closed, the initial polluted rain water of the collection of the first shunting pond 2a enters to rainwater-collecting
In pond 3, since rainwater collection pool 3 is connected by the first connecting tube 16 with the first shunting pond 2a, then when in rainwater collection pool 3
Water level increases until water level covers the first connecting tube 16, if water level continues to increase in rainwater collection pool 3, rainwater collection pool 3 at this time
What is collected has been the clean rainwater in later period, and the clean rainwater direct emission in later period also can satisfy emission request, rainwater collection
The water level in collection pond 3 further increases, and the water level in the first shunting pond 2a is increased, when water level is more than preset water level, then from the
The rainwater that the gravity flow of one collecting pipe 6 comes flows into the second shunting pond 2b by overflow weir 10, and hereafter rainwater flows into flood control and water drain well 12,
The rainwater collection pool 3 is connected by third connecting tube 18 with the waste water processing station 4, the third connecting tube
18 are equipped with reuse pump 14, then the initial polluted rain water of production area shunts after pond 2a flows into rainwater collection pool 3 by first and leads to
Cross reuse pump 14 water led into waste water processing station 4 and carry out sewage treatment, hereafter again by treated the water reuse of waste water processing station 4 or
Discharge, to meet reuse or emission request, it should be pointed out that the quantity of third connecting tube 18 can be selected according to demand, this
It is exemplary in embodiment to use two third connecting tubes 18, but therefore the quantity of third connecting tube 18 cannot be caused to limit, institute
It states rainwater collection pool 3 and is connected with the high-order gully 5 by several 4th connecting tubes 22, the high position gully 5 is most
High water level is higher than the dam break water level of off-site dykes and dams, and the dam break in the present embodiment refers to since great rainfall causes off-site water level anxious
Play increases, and makes the dykes and dams near off-site that dam break occur, the water in rainwater collection pool 3 is promoted to high-order gully at this time
5, high-order gully 5, which is filled, then enables to after rainwater the rainwater in high-order gully 5 to be expelled to outside factory by its self weight, thus into
One step ensures that rainwater is smoothly discharged, and each 4th connecting tube 22 is respectively equipped with elevator pump 15, and the high position gully 5 passes through
Second drainpipe 20 is connected with the flood control and water drain well 12, then the water in rainwater collection pool 3 can be promoted by elevator pump 15
To high-order gully 5, the water in high-order gully 5 is discharged thereafter through the second drainpipe 20, under normal circumstances, high position row
Well 5 can empty the rainwater in rainwater collection pool 3, while when dam break occurs, can be quickly by the rain in rainwater collection pool 3
Water discharge.
Based on above technical scheme, corresponding initial polluted rain water flows into first by the first collecting pipe 6 and shunts in the 2a of pond,
The second shunting pond 2b is connected with the second collecting pipe 7 for collecting non-productive area rainwater, and the rainwater of non-productive area is
Clean rainwater flows into second by the second collecting pipe 7 and shunts in the 2b of pond, at this time opens the first gate 8, and the second gate 9 closes
It closes, the initial polluted rain water collected in the first shunting pond 2a flows into rainwater collection pool 3, it is thus achieved that rainwater classification is received
Collection, then the initial polluted rain water of production area is flowed into after rainwater collection pool 3 by the first shunting pond 2a and pumps 14 for water by reuse
It leads to waste water processing station 4 and carries out sewage treatment, hereafter again by treated water reuse or the discharge of waste water processing station 4, to meet
Reuse or emission request, second shunt the non-productive area of the collection in the 2b of pond clean rainwater it is then direct through flood control and water drain well 12
Discharge, the middle and later periods of rainwater-collecting, the first rainwater for shunting the collection in the shunting of pond 2a and second pond 2b is clean rain at this time
Water at this time can be opened the first gate 8 with direct emission, the second gate 9 close, first shunt pond 2a collection rainwater into
Enter into rainwater collection pool 3, since rainwater collection pool 3 is connected by the first connecting tube 16 with the first shunting pond 2a, then works as rain
Water level in water collecting pit 3 is increased up to water level covers the first connecting tube 16, if water level continues to increase in rainwater collection pool 3, rain
The water level of water collecting pit 3 further increases, and the water level in the first shunting pond 2a is increased, when water level be more than preset water level, then
The rainwater come from the gravity flow of the first collecting pipe 6 flows into the second shunting pond 2b by overflow weir 10, and hereafter rainwater flows into flood control and water drain
Well 12, since the pipeline opening that the first drainpipe 19 is located at flood control and water drain well 12 is equipped with flap valve 13, so that second shunts pond 2b
Interior rainwater unidirectionally flows out to flood control and water drain well 12, and the water flow in the flood control and water drain well 12 of off-site then can not reversely flow into factory
Area, so that the drainage system of plant area realizes flood control demand, further, when dam break occurs, precipitation is big at this time, then opens the
One gate 8 and the second gate 9, the water in the first shunting pond 2a and the second shunting pond 2b rapidly enters rainwater collection pool 3 at this time,
Then the water in rainwater collection pool 3 is promoted in high-order gully 5 by elevator pump 15, will be high thereafter through the second drainpipe 20
Water discharge in the gully 5 of position avoids plant area that ponding occurs, while high-order gully 5 is located at so that on-site rainwater is discharged
Eminence can be realized water flow along the second outflow automatically of drainpipe 20, drive without electric power or other modes, save the energy.
In the present embodiment, which further includes controller, first gate 8, second gate 9,
The reuse pump 14 and the elevator pump 15 are electrically connected with the controller respectively, are achieved in the automatic of the flood control and water drain system
Change control, controls safe and easy to operate.It should be pointed out that controller is also possible to console etc., the first gate is realized
8, the control of the second gate 9, reuse pump 14 and elevator pump 15, specifically, controller can be using PLC controllers etc., and this reality
Applying the first gate 8 and the second gate 9 in example is electric gate valve, so that the unlatching of the first gate 8 and the second gate 9 controls
Facilitate stabilization.Correspondingly, this drainage system, which can also be adopted, manually realizes control.
Specifically, the described first bottom of pond for shunting pond 2a is higher than the bottom of pond of the rainwater collection pool 3, first connecting tube
16 first end is fixedly connected on the described first bottom of pond for shunting pond 2a, thus flow to rain along the first connecting tube 16 convenient for water flow
Water collecting pit 3, the second end of first connecting tube 16 are connected with the rainwater collection pool 3, thus first shunt pond 2a
The rainwater of interior collection can be flowed directly by the first connecting tube 16 to rainwater collection pool 3 by self gravity, the overflow
The weir bottom on weir 10 is higher than the first end of first connecting tube 16, then the preset water level in the present embodiment refers to rainwater collection pool
3 and the first water level in shunting pond 2a reach the weir bottom of overflow weir 10, when water level further increases, the first shunting can be made
Water in the 2a of pond is flow in the second shunting pond 2b by overflow weir 10,
Described first bottom of pond for shunting pond 2a is higher than the described second bottom of pond for shunting pond 2b, and the of first drainpipe 19
One end is fixedly connected on the described second bottom of pond for shunting pond 2b, thus convenient for the water in the second shunting pond 2b along the first drainpipe
19 flow out to flood control and water drain well 12, and the second end of first drainpipe 19 is connected with the flood control and water drain well 12.Into one
The difference in height of the bottom of pond of step ground, the first end of first connecting tube 16 and the rainwater collection pool 3 is 2.16m, described to overflow
The difference in height for flowing the weir bottom on weir 10 and the bottom of pond of the rainwater collection pool 3 is 3.2m, and specific value first connects in the present embodiment
The absolute altitude of the first end of pipe 16 is 6.46m, and the bottom of pond absolute altitude of rainwater collection pool 3 is 4.3m, therefore difference in height is 2.16m, is overflow
The weir bottom absolute altitude for flowing weir 10 is 7.5m, and the bottom of pond absolute altitude of rainwater collection pool 3 is 4.3m, therefore difference in height is 3.2m, above-mentioned numerical value
For the class value in Practical Project, corresponding numerical value can be set according to actual needs, the water level in rainwater collection pool 3
More than overflow weir 10 weir bottom when, at this time first shunting pond 2a in water flow into the second shunting pond 2b, the present embodiment use
The low level of first connecting tube 16 is arranged and the structure of overflow weir 10, realizes the allotment of water flow in switching well 2, structure it is simple and
Construction cost is low.
Wherein, the flap valve 13 includes valve seat 13a, hinge and valve plate 13b, and the valve seat 13a is fixedly connected on described the
The second end of one drainpipe 19, the valve plate 13b are hinged by the hinge and the valve seat 13a, and the valve plate 13b
It is buckled in the second end of first drainpipe 19, under normal circumstances, the water level of on-site is higher than water level outside factory, then water flow edge
When first drainpipe 19 flow to flood control and water drain well 12, valve plate 13b is opened under the impact of water flow, and when dam break occurs, flood control
The water level of gully 12 increases, then makes valve plate 13b be located in the second end of the first drainpipe 19, will not make outside plant area
Water flow flow backward to on-site, and the water in rainwater collection pool 3 is mentioned by elevator pump 15 to high-order gully 5 at this time, hereafter edge
The second drainpipe 20 discharge.
In addition, it is described a high position gully 5 shaft bottom be higher than the rainwater collection pool 3, the first of the 4th connecting tube 22
End is arranged close to the bottom of pond of the rainwater collection pool 3, and the elevator pump 15 is set to the first of the 4th connecting tube 22
End, thus the 4th connecting tube 22 can sufficiently draw the water in rainwater collection pool 3, avoid depositing in rainwater collection pool 3
More ponding,
The second end of 4th connecting tube 22 protrudes into the high-order gully 5, and the of the 4th connecting tube 22
The shaft bottom of two ends towards the high-order gully 5 is arranged, then makes the water in the 4th connecting tube 22 is more convenient to enter to a high position
Gully 5, and water impact, to the bottom of high-order gully 5, one end of second drainpipe 20 is set to the high-order row
The shaft bottom of well 5, so that the water flow in high-order gully 5 is easier to be discharged by the second drainpipe 20.
Further, in order to meet dewatering needs and save production cost, production area area occupied is few, therefore uses pipeline
Caliber is relatively small, and the caliber of first collecting pipe 6 is 0.8-0.9m, and the caliber of first connecting tube 16 is 0.8-
0.9m, non-productive area take up a large area, then need the pipeline of more Large Diameter Pipeline, and the caliber of second collecting pipe 7 is 1.3-
1.4m, the caliber of second connecting tube 17 is 1.3-1.4m, and drainage pipeline caliber is then conducive to greatly ponding and is discharged, described first
The caliber of drainpipe 19 is 1.3-1.4m, and the caliber of second drainpipe 20 is 1.4-1.5m.Preferably, the switching well 2
Well head be snapped with steel grating cover board, the pool wall of the first shunting pond 2a and the second shunting pond 2b are equipped with ladder, steel
Grille cover plate is avoided that pedestrian etc. accidentally crashes into well, and ladder is then convenient to engineering staff and safeguards to switching well 2, really
Protect entire flood control and water drain system worked well.
The flood control and water drain system utilized is handled using the initial rainwater that has both for plant area of the embodiment of the present invention, it is corresponding
Initial polluted rain water flows into first by the first collecting pipe 6 and shunts in the 2a of pond, and the second shunting pond 2b is connected with for collecting
Second collecting pipe 7 of non-productive area rainwater, the rainwater of non-productive area are clean rainwater, are flowed by the second collecting pipe 7
Second shunts in the 2b of pond, at this time opens the first gate 8, and the second gate 9 is closed, and first shunts the precontamination collected in the 2a of pond
Rainwater flows into rainwater collection pool 3, it is thus achieved that rainwater categorised collection, then the initial polluted rain water of production area passes through the
One shunting pond 2a is flowed into after rainwater collection pool 3 and water is led to the progress sewage treatment of waste water processing station 4 by reuse pump 14, hereafter again
By treated water reuse or the discharge of waste water processing station 4, to meet reuse or emission request, second shunts the collection in the 2b of pond
Non-productive area clean rainwater then through 12 direct emission of flood control and water drain well, the middle and later periods of rainwater-collecting first shunts at this time
The rainwater that pond 2a and second shunts the collection in the 2b of pond is clean rainwater, at this time can be opened the first gate 8 with direct emission
It opens, the second gate 9 is closed, and the rainwater of the collection of the first shunting pond 2a enters in rainwater collection pool 3, due to rainwater collection pool 3
It is connected by the first connecting tube 16 with the first shunting pond 2a, then when the water level in rainwater collection pool 3 increases until water level covers
First connecting tube 16, if water level continues to increase in rainwater collection pool 3, the water level of rainwater collection pool 3 is further increased so that
One shunt pond 2a in water level increase, when water level be more than preset water level, then from the first collecting pipe 6 gravity flow come rainwater pass through overflow
Weir 10 flows into the second shunting pond 2b, and hereafter rainwater flows into flood control and water drain well 12, since the first drainpipe 19 is located at flood control and water drain
The pipeline opening of well 12 is equipped with flap valve 13, so that the rainwater in the second shunting pond 2b unidirectionally flows out to flood control and water drain well 12, and
Water flow in the flood control and water drain well 12 of off-site then can not reversely flow into plant area, so that the drainage system of plant area realizes that flood control needs
It asks, further, when dam break occurs, precipitation is big at this time, then opens the first gate 8 and the second gate 9, first shunts at this time
Water in the shunting of pond 2a and second pond 2b rapidly enters rainwater collection pool 3, and then the water in rainwater collection pool 3 passes through elevator pump
15 are promoted in high-order gully 5, the water in high-order gully 5 are discharged thereafter through the second drainpipe 20, thus by plant area
Interior rainwater discharge avoids plant area that ponding occurs, while high-order gully 5 is located at eminence, can be realized water flow along the second drainpipe
20 automatic outflows, drive without electric power or other modes, save the energy.
It should be understood that various information are described in the present invention using term " first ", " second " etc., but these information
It should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from the present invention
In the case where range, " first " information can also be referred to as " second " information, and similar, " second " information can also be referred to as
" first " information.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement and deformations can also be made, these improvement and deformations are also considered as
Protection scope of the present invention.
Claims (8)
1. a kind of initial rainwater that has both for plant area handles the flood control and water drain system utilized, the anti-of plant area periphery is set to including enclosing
Big vast enclosure wall, which is characterized in that switching well, rainwater collection pool, waste water processing station and high-order gully are equipped in the flood control enclosure wall,
The switching well includes separating the first of setting to shunt pond and the second shunting pond, and first shunting pond is connected with for collecting life
First collecting pipe of producing region domain rainwater, second shunting pond are connected with the second collection for collecting non-productive area rainwater
Pipe,
First shunting pond is connected by the first connecting tube with the rainwater collection pool, and first connecting tube is equipped with first
Gate, second shunting pond are connected by the second connecting tube with the rainwater collection pool, and second connecting tube is equipped with the
Two gates,
It is equipped between the first shunting pond and second shunting pond and makes after the water level in the first shunting pond reaches preset value
The water in first shunting pond flows into the described second overflow weir for shunting pond, and the flood control enclosure wall is externally provided with and drainage ditch phase outside factory
The flood control and water drain well of connection, second shunting pond are connected by the first drainpipe with the flood control and water drain well, and described first
The pipeline opening that drainpipe is located at the flood control and water drain well is equipped with flap valve,
The rainwater collection pool is connected by third connecting tube with the waste water processing station, and the third connecting tube is equipped with back
With pump, the rainwater collection pool is connected with the high-order gully by several 4th connecting tubes, the high position gully
Peak level is higher than the dam break water level of off-site dykes and dams, and each 4th connecting tube is respectively equipped with elevator pump, the high-order row
Well is connected by the second drainpipe with the flood control and water drain well.
2. the initial rainwater that has both according to claim 1 for plant area handles the flood control and water drain system utilized, feature
Be, further include controller, first gate, second gate, the reuse pump and the elevator pump respectively with it is described
Controller electrical connection.
3. the initial rainwater that has both according to claim 1 for plant area handles the flood control and water drain system utilized, feature
It is, the described first bottom of pond for shunting pond is higher than the bottom of pond of the rainwater collection pool, and the first end of first connecting tube is solid
Surely it is connected to the described first bottom of pond for shunting pond, the second end of first connecting tube is connected with the rainwater collection pool,
The weir bottom of the overflow weir is higher than the first end of first connecting tube,
Described first bottom of pond for shunting pond is higher than the described second bottom of pond for shunting pond, and the first end of first drainpipe is fixed
It is connected to the described second bottom of pond for shunting pond, the second end of first drainpipe is connected with the flood control and water drain well.
4. the initial rainwater that has both according to claim 3 for plant area handles the flood control and water drain system utilized, feature
It is, the difference in height of the bottom of pond of the first end and rainwater collection pool of first connecting tube is 2.16m, the overflow weir
Weir bottom and the rainwater collection pool bottom of pond difference in height be 3.2m.
5. the initial rainwater that has both according to claim 3 for plant area handles the flood control and water drain system utilized, feature
It is, the flap valve includes valve seat, hinge and valve plate, and the valve seat is fixedly connected on the second end of first drainpipe,
The valve plate is hinged by the hinge and the valve seat, and the valve plate is buckled in the second end of first drainpipe
Portion.
6. the initial rainwater that has both for plant area stated according to claim 1 handles the flood control and water drain system utilized, feature exists
In the shaft bottom of the high position gully is higher than the rainwater collection pool, and the first end of the 4th connecting tube is close to the rain
The bottom of pond of water collecting pit is arranged, and the elevator pump is set to the first end of the 4th connecting tube,
The second end of 4th connecting tube protrudes into the high-order gully, and the second end direction of the 4th connecting tube
The shaft bottom setting of the high position gully, one end of second drainpipe are set to the shaft bottom of the high-order gully.
7. the initial rainwater that has both according to any one of claims 1 to 6 for plant area handles the flood control and water drain system utilized
System, which is characterized in that the caliber of first collecting pipe is 0.8-0.9m, and the caliber of first connecting tube is 0.8-0.9m,
The caliber of second collecting pipe is 1.3-1.4m, and the caliber of second connecting tube is 1.3-1.4m, first drainpipe
Caliber be 1.3-1.4m, the caliber of second drainpipe is 1.4-1.5m.
8. the initial rainwater that has both according to any one of claims 1 to 6 for plant area handles the flood control and water drain system utilized
System, which is characterized in that the well head of the switching well is snapped with steel grating cover board, and described first, which shunts pond and described second, shunts pond
Pool wall be equipped with ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264182.6A CN110029716B (en) | 2019-04-03 | 2019-04-03 | Flood control drainage system used for factory and provided with initial rainwater treatment and utilization functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264182.6A CN110029716B (en) | 2019-04-03 | 2019-04-03 | Flood control drainage system used for factory and provided with initial rainwater treatment and utilization functions |
Publications (2)
| Publication Number | Publication Date |
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| CN110029716A true CN110029716A (en) | 2019-07-19 |
| CN110029716B CN110029716B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN116950198A (en) * | 2023-08-14 | 2023-10-27 | 中国一冶集团有限公司 | Outdoor rainwater gravity pipeline elevation improving system and method |
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Also Published As
| Publication number | Publication date |
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| CN110029716B (en) | 2020-09-11 |
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