CN105672466B - A kind of integral type rainwater desilting pool device - Google Patents
A kind of integral type rainwater desilting pool device Download PDFInfo
- Publication number
- CN105672466B CN105672466B CN201610178476.3A CN201610178476A CN105672466B CN 105672466 B CN105672466 B CN 105672466B CN 201610178476 A CN201610178476 A CN 201610178476A CN 105672466 B CN105672466 B CN 105672466B
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- China
- Prior art keywords
- energy dissipating
- settling pit
- mud
- well
- collecting slot
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The present invention relates to rainwater catchment system fields, and in particular to a kind of integral type rainwater desilting pool device, including energy dissipating unit and desilting unit, energy dissipating unit includes energy dissipating well, and the side of energy dissipating well is equipped with water inlet pipe；Desilting unit includes settling pit and the mud-collecting slot in settling pit, and the shaft bottom of energy dissipating well is less than the bottom of pond of settling pit；Partition wall is equipped between energy dissipating well and settling pit, and the overcurrent mouth by being set on partition wall connects；The one end of settling pit far from energy dissipating well is connected with outlet pipe, and the bottom of pond of settling pit slopes down to mud-collecting slot by partition wall between partition wall and mud-collecting slot；The bottom of mud-collecting slot is equipped with the sludge pipe for discharging silt particle.The integral type rainwater desilting pool device of the present invention improves deposition efficiency, while avoid the blocking of the overcurrent mouth between energy dissipating well and settling pit, and the silt of precipitation is directly eliminated the process of dredging by mud-collecting slot discharge, improves the practicability of device.
Description
Technical field
Patent of the present invention is related to rainwater catchment system field, and in particular to a kind of integral type rainwater desilting pool device.
Background technology
In face of increasingly severeer the contradiction of supply and demand for the water resource, rainwater resource how is fully efficiently used as China's water resource
One of heat subject of development.The urbanization of high speed and impolitic urban structure build theory cause waterproof underlying surface (with
The earth surface that air lower floor is in direct contact) quantity and ratio increase sharply, urban heat land effect is apparent etc., change city rain
Water environment and moving law cause one side flow path surface to increase, runoff coefficient increase, the contracting of another aspect rainwater conflux time
Short, peak flow increase, effectiveness factors frequency is now.As resources water shortage country, serious water resource breakthrough and urban flooding are faced
The ever-increasing predicament of disaster, fully efficiently use rainwater resource become alleviate urban water shortage and improve environment effective way it
One.
Due to differences such as underlying surface quality difference, Rainfall Characteristics, during rainwater catchment system, rainwater is being flowed, is being moved
Suspended solid particles can be sunk by moving past Cheng Changchang and carrying under one's arms, if rainwater without filtering, precipitating, can influence the fortune of next stage equipment for reclaiming
Row and use.Therefore, it for rational and efficient use rainwater, needs that the impurity particle in rainwater is filtered and precipitated.At present
There is the problem of easily blocking, dredging is inconvenient more in the equipment for handling rainwater, it is impossible to obtain preferable desilting effect.
Invention content
(1) technical problems to be solved
It is poor and easily stifled the technical problem to be solved by the present invention is to solve device for treating rain water desilting effect in the prior art
The problem of plug.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of integral type rainwater desilting pool device, including energy dissipating list
Member and desilting unit, the energy dissipating unit include energy dissipating well, and the side of the energy dissipating well is equipped with water inlet pipe；The desilting unit packet
Settling pit and the mud-collecting slot in the settling pit are included, the shaft bottom of the energy dissipating well is less than the bottom of pond of the settling pit；It is described
Partition wall is equipped between energy dissipating well and the settling pit, and the overcurrent mouth by being set on the partition wall connects；The settling pit is remote
One end from the energy dissipating well is connected with outlet pipe, and the bottom of pond of settling pit is by the partition wall between the partition wall and the mud-collecting slot
Slope down to the mud-collecting slot；The bottom of the mud-collecting slot is equipped with the sludge pipe for discharging silt particle.
According to the present invention, the energy dissipating of interlaced arrangement is equipped on the inner wall of the energy dissipating well less than the position of the water inlet pipe
Plate.
According to the present invention, the energy dissipating plate is removably connected on the inner wall of the energy dissipating well.
According to the present invention, the energy dissipating plate tilts upwards, and the angle formed between the borehole wall of the energy dissipating well is 30 °
~60 °.
According to the present invention, the width of the overcurrent mouth and energy dissipating well and the borehole wall of settling pit junction it is of same size.
According to the present invention, there are three outlet pipes for connection on pool wall of the settling pit far from described energy dissipating well one end, described
The lower part of pool wall is connected with for the gravity flow outlet pipe from discharge after rainwater precipitation；Main water outlet is connected in the middle part of the pool wall
It manages, the rainwater in the settling pit passes through water pump lifting to primary flow pipe and discharges；The top of the pool wall be also associated with for
The overflow outlet pipe of overflow when rainwater reaches setting height in the settling pit.
According to the present invention, the one end of the settling pit far from the energy dissipating well is equipped with recessed pump pond, described for placing
Water pump.
According to the present invention, the gradient of the bottom of pond of the settling pit is not less than 10% between the partition wall and mud-collecting slot.
According to the present invention, the longitudinal section of the mud-collecting slot is up big and down small inverted trapezoidal, and the bottom surface of the mud-collecting slot is flat
Face, the inclined-plane of the mud-collecting slot both sides and the angle of bottom are 120~135 °.
According to the present invention, the settling pit bottom of pond between the settling pit one end and the mud-collecting slot far from the energy dissipating well
The mud-collecting slot is sloped down to, and the gradient of bottom of pond is not less than 10% by the pool wall of the settling pit.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that compared with prior art：Integral type in the embodiment of the present invention
Rainwater desilting pool device is by setting shaft bottom to enter the rainwater of energy dissipating well in shaft bottom shape less than the energy dissipating well initial stage of settling pit bottom of pond
Into water subfill reduce flowing water potential energy, reduce flow velocity, to rainwater carry out initial stage precipitation, effectively increase deposition efficiency.Together
When avoid the blocking of overcurrent mouth between energy dissipating well and settling pit, the silt of precipitation directly eliminates dredging by mud-collecting slot discharge
Process, improve the practicability of device, and the apparatus structure is simple, manage and protect conveniently, it is economical and practical, be suitable for rainwater-collecting profit
With or rainwater discharge etc. fields.
Description of the drawings
Fig. 1 is the structure diagram of rainwater desilting pool device provided in an embodiment of the present invention；
Fig. 2 is the vertical view of rainwater desilting pool device provided in an embodiment of the present invention.
In figure：1：Energy dissipating well；101：Water inlet pipe；2：Settling pit；3：Energy dissipating plate；4：Overcurrent mouth；5：Mud-collecting slot；6：Pump pond；
7：Water pump；8：Primary flow pipe；9：Flow automatically outlet pipe；10：Overflow outlet pipe；11：Sludge pipe；12：Blowoff chamber.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of integral type rainwater desilting pool device provided in an embodiment of the present invention, including energy dissipating list
Member and desilting unit, energy dissipating unit include energy dissipating well 1, and the side of energy dissipating well 1 is equipped with water inlet pipe 101；Desilting unit includes desilting
Pond 2 and the mud-collecting slot 5 in settling pit 2, the shaft bottom of energy dissipating well 1 are less than the bottom of pond of settling pit 2, preferably 1 shaft bottom of energy dissipating well
Compared with the low 1~1.5m of bottom of pond of settling pit 2；Partition wall, and the overcurrent by being set on partition wall are equipped between energy dissipating well 1 and settling pit 2
Mouth 4 connects；The one end of settling pit 2 far from energy dissipating well 1 is connected with outlet pipe, between partition wall and mud-collecting slot 5 bottom of pond of settling pit 2 by
Partition wall slopes down to mud-collecting slot 5；The bottom of mud-collecting slot 5 is equipped with the sludge pipe 11 for discharging silt particle.In use, rainwater by into
Water pipe 101 enters in energy dissipating well 1, and after rainwater runs up to certain depth in energy dissipating well 1, water subfill is formed in 1 bottom of energy dissipating well,
Streaming potential can be reduced using water subfill, reduces flow velocity, while also reduces the lower stream that sluices and energy dissipating shaft bottom is washed away, in rainwater
Bulky grain silt carry out just heavy, deposition efficiency is effectively improved, when rainwater reaches the height of overcurrent mouth in energy dissipating well 1, by overcurrent
Settling pit 2 is flowed into mouthful, when rainwater flows through mud-collecting slot 5, flow rate of water flow reduces, and flow is taken husky ability and reduced, and can realize water sand
Separation, silt directly slip into mud-collecting slot 5 by the inclined surface of bottom of pond under the action of dead weight, and the silt that mud-collecting slot 5 is collected passes through row
Outside 11 discharger of mud pipe.Preferably, the end of sludge pipe 11 is connected with blowoff chamber 12, is concentrated convenient for the silt to discharge
Processing.Rainwater after the precipitation of settling pit 5 is flowed out by outlet pipe, and rainwater is handled convenient for next step.The embodiment of the present invention
In integral type rainwater desilting pool device by the way that shaft bottom is set to enter energy dissipating well less than 1 initial stage of energy dissipating well of 2 bottom of pond of settling pit
Rainwater reduces flowing water potential energy in the water subfill that shaft bottom is formed, and reduces flow velocity, carries out initial stage precipitation to rainwater, effectively increases
Deposition efficiency.The blocking of the overcurrent mouth 4 between energy dissipating well 1 and settling pit 2 is avoided simultaneously, and the silt of precipitation is directly by mud-collecting slot
5 discharges eliminate the process of dredging, improve the practicability of device, and the apparatus structure is simple, manage and protect conveniently, economical and practical,
It is suitable for the fields such as rainwater catchment system or rainwater discharge.
Further, in the present embodiment on the inner wall of energy dissipating well 1 disappearing for interlaced arrangement is equipped with less than the position of water inlet pipe 101
It can plate 3.It is fallen on first on energy dissipating plate 3 after rainwater enters energy dissipating well 1 by water inlet pipe 101, realizes the deceleration of rainwater, with well
The water subfill that bottom generates together improves energy dissipating efficiency of the energy dissipating well 1 for rainwater so that speed of the rainwater when entering settling pit
Spend it is sufficiently small, be easy to implement water sand separation.Preferably, energy dissipating plate 3 is removably connected to the inner wall of energy dissipating well 1 in the present embodiment
On.Energy dissipating plate 3 is detachably convenient for carrying out dredging to 1 shaft bottom of energy dissipating well after energy dissipating plate 3 is removed.Specifically, energy dissipating plate 3 can be inserted
It is connected on energy dissipating well 1 or the borehole wall of energy dissipating well 1 is equipped with hook, energy dissipating plate 3 is directly hung on energy dissipating well 1, needing
Illustrate, the connection mode of energy dissipating plate 3 is not limited to above-mentioned connection or other dismountable connection modes.Specifically,
The material of energy dissipating plate 3 both can be other hardness such as plastic material or stainless steel height, corrosion resistant material.
Further, energy dissipating plate 3 tilts upwards in the present embodiment, and the angle formed between the borehole wall of energy dissipating well 1 is
30 °~60 °.Acclivitous energy dissipating plate can further improve the effect of energy dissipation for rainwater.Specifically, in the present embodiment
Different 3 direct differences in height of energy dissipating plate are preferably 0.5~1m, and the width of energy dissipating plate 3 is preferably the 1/3 of 1 width of energy dissipating well.Energy dissipating
The width of plate 3 is narrow to be difficult to carry out energy dissipating to all rainwater.The energy dissipating plate 3 of top is apart from the highly preferred of water inlet pipe 101
For 0.5~0.8m, energy dissipating plate 3 is excessively high to influence effect of energy dissipation of the energy dissipating plate to rainwater.
Further, the width of the width of overcurrent mouth 4 and the borehole wall of 2 junction of energy dissipating well 1 and settling pit in the present embodiment
It is identical.The lower end of overcurrent mouth 4 is concordant with the bottom of pond of settling pit 2.Rainwater can be enabled to smoothly enter settling pit, improve rain
Water treatment efficiency.
Further, there are three outlet pipe, pool walls for connection on pool wall of the settling pit 2 far from energy dissipating well one end in the present embodiment
Lower part be connected with for rainwater precipitate after from discharge gravity flow outlet pipe 9, it is preferable that gravity flow outlet pipe 9 be located at more than bottom of pond
0.3~0.5m, and the outlet pipe 9 that flows automatically is equipped with valve, gravity flow outlet pipe 9 is in normally off, the desilting only when rainwater is less
For rainwater after the precipitation of long period, clear water can be through outlet pipe discharge of flowing automatically in pond；Primary flow pipe 8 is connected in the middle part of pool wall,
Rainwater in settling pit 2 is discharged by water pump lifting to primary flow pipe 8, and specifically, settling pit 2 is far from energy dissipating well in the present embodiment
1 one end is equipped with recessed pump pond 6, and for placing water pump 7, water pump 7 is positioned over can be in order to water in the relatively low pump pond 6 in position
The fixed repair of pump 7, and limitation when water pump 7 draws water for water level can be reduced, make rainwater as much as possible that can arrange
Go out settling pit 2, improve rainwater utilization.The top of pool wall is also associated with for when rainwater reaches setting height in settling pit 2
The overflow outlet pipe 10 of overflow is discharged the outflow of 10 pipes, it is preferable that overflow after rainwater reach a certain height when rainwater is more by overflow
Outflow water pipe 10 is located at 0.3~0.5m below 2 peak level of settling pit.In use, rainwater desilting pool device provided by the invention
When rainwater is more, settling pit stores full rainwater and is flowed out via overflow outlet pipe；In rainfall time-continuing process, the rainwater of precipitation is completed
Primary flow pipe 8 can be promoted to through water pump 7 to discharge；When rainwater is less, rainwater passes through after the precipitation of long period in settling pit
Gravity flow outlet pipe 9 flows out.
Specifically, the gradient of the bottom of pond of settling pit is not less than 10% between the present embodiment mid-board and mud-collecting slot 5.Specifically
Ground, 2 bottom of pond of settling pit in the present embodiment between settling pit 2 one end and mud-collecting slot 5 far from energy dissipating well 1 by settling pit 2 pond
Wall slopes down to mud-collecting slot 5, and the gradient of this section of bottom of pond is not less than 10%.In view of silt internal friction angle, the bottom of pond gradient is not
Be conducive to silt less than 10% and be snapped down in mud-collecting slot 5 be collected.
Further, the longitudinal section of mud-collecting slot 5 is up big and down small inverted trapezoidal in the present embodiment, and the bottom surface of mud-collecting slot 5 is
Plane, bottom width are preferably 0.3m, and the inclined-plane of 5 both sides of mud-collecting slot and the angle of bottom are 120~135 °.Mud-collecting slot 5 is indulged
Section is set as up big and down small inverted trapezoidal, and the two side of mud-collecting slot 5 also is set as downslide of the inclined surface in order to silt
It collects.
In conclusion the integral type rainwater desilting pool device in the embodiment of the present invention is by setting shaft bottom to be less than settling pit pond
The rainwater that the energy dissipating well initial stage at bottom enters energy dissipating well reduces flowing water potential energy in the water subfill that shaft bottom is formed, and reduces flow velocity, right
Rainwater carries out initial stage precipitation, effectively increases deposition efficiency.The stifled of the overcurrent mouth between energy dissipating well and settling pit is avoided simultaneously
Plug, the silt of precipitation are directly eliminated the process of dredging by mud-collecting slot discharge, improve the practicability of device, and the apparatus structure
Simply, it manages and protects conveniently, it is economical and practical, it is suitable for the fields such as rainwater catchment system or rainwater discharge.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic；
And these modification or replace, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of integral type rainwater desilting pool device, it is characterised in that：Including energy dissipating unit and desilting unit, the energy dissipating unit
Including energy dissipating well, the side of the energy dissipating well is equipped with water inlet pipe；The desilting unit includes settling pit and set on the settling pit
Interior mud-collecting slot, the shaft bottom of the energy dissipating well are less than the bottom of pond of the settling pit；It is set between the energy dissipating well and the settling pit
There is partition wall, and the overcurrent mouth by being set on the partition wall connects；The one end of the settling pit far from the energy dissipating well is connected with
Outlet pipe, the bottom of pond of settling pit slopes down to the mud-collecting slot by the partition wall between the partition wall and the mud-collecting slot；Institute
The bottom for stating mud-collecting slot is equipped with the sludge pipe for discharging silt particle；It is less than the position of the water inlet pipe on the inner wall of the energy dissipating well
Energy dissipating plate equipped with interlaced arrangement, the energy dissipating plate tilt upwards, and the different direct differences in height of energy dissipating plate are 0.5~1m；
The energy dissipating plate is removably connected on the inner wall of the energy dissipating well, and the width of the energy dissipating plate is the width of the energy dissipating well
1/3.
2. integral type rainwater desilting pool device according to claim 1, it is characterised in that：The energy dissipating plate and the energy dissipating
The angle formed between the borehole wall of well is 30 °~60 °.
3. integral type rainwater desilting pool device according to claim 1, it is characterised in that：The width of the overcurrent mouth is with disappearing
Can well and settling pit junction the borehole wall it is of same size.
4. integral type rainwater desilting pool device according to claim 1, it is characterised in that：The settling pit disappears far from described
Can on the pool wall of well one end connection there are three outlet pipe, the lower part of the pool wall is connected with precipitated for rainwater after from discharge from
Flow out water pipe；It is connected with primary flow pipe in the middle part of the pool wall, the rainwater in the settling pit passes through water pump lifting to main water outlet
Pipe is discharged；The top of the pool wall is also associated with going out for the overflow of overflow when rainwater reaches setting height in the settling pit
Water pipe.
5. integral type rainwater desilting pool device according to claim 4, it is characterised in that：The settling pit disappears far from described
One end of energy well is equipped with recessed pump pond, for placing the water pump.
6. integral type rainwater desilting pool device according to claim 1, it is characterised in that：Between the partition wall and mud-collecting slot
The gradient of the bottom of pond of the settling pit is not less than 10%.
7. integral type rainwater desilting pool device according to claim 1, it is characterised in that：The longitudinal section of the mud-collecting slot is
Up big and down small inverted trapezoidal, the bottom surface of the mud-collecting slot is plane, and the inclined-plane of the mud-collecting slot both sides and the angle of bottom are 120
~135 °.
8. integral type rainwater desilting pool device according to claim 1, it is characterised in that：The settling pit disappears far from described
Settling pit bottom of pond between one end of energy well and the mud-collecting slot slopes down to the mud-collecting slot by the pool wall of the settling pit,
And the gradient of bottom of pond is not less than 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178476.3A CN105672466B (en) | 2016-03-25 | 2016-03-25 | A kind of integral type rainwater desilting pool device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178476.3A CN105672466B (en) | 2016-03-25 | 2016-03-25 | A kind of integral type rainwater desilting pool device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672466A CN105672466A (en) | 2016-06-15 |
| CN105672466B true CN105672466B (en) | 2018-06-08 |
Family
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| CN201610178476.3A Expired - Fee Related CN105672466B (en) | 2016-03-25 | 2016-03-25 | A kind of integral type rainwater desilting pool device |
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Families Citing this family (8)
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| CN107268766B (en) * | 2017-06-19 | 2019-05-28 | 常州大学 | Initial rainwater particulate matter enrichment facility |
| CN107727802A (en) * | 2017-10-09 | 2018-02-23 | 上海市政工程设计研究总院（集团）有限公司 | The sponge city implementation result appraisal procedure of roof greening |
| CN107869163A (en) * | 2017-11-20 | 2018-04-03 | 重庆阁林环保科技有限公司 | A kind of rain water reservoir system |
| CN109406756A (en) * | 2018-12-05 | 2019-03-01 | 西北农林科技大学 | A kind of energy dissipating desilting simulation test device and method |
| CN110219361A (en) * | 2019-02-28 | 2019-09-10 | 林同棪国际工程咨询（中国）有限公司 | It is easy to the biological stranded belt settling pit of dredging |
| CN110180259A (en) * | 2019-07-08 | 2019-08-30 | 青海民族大学 | A kind of settling pit |
| CN110565767A (en) * | 2019-09-02 | 2019-12-13 | 中国市政工程华北设计研究总院有限公司 | Saline and alkaline area rainwater regulation retrieval and utilization system |
| CN113101703B (en) * | 2021-03-17 | 2022-08-30 | 浙江司邦齐环境科技有限公司 | Rainwater desilting basin device for hydraulic engineering |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938705A (en) * | 2013-01-22 | 2014-07-23 | 重庆文理学院 | Improved device for removing sand in urban road storm flow |
| CN104174191B (en) * | 2014-08-18 | 2017-04-12 | 南京工业大学 | Integral grit chamber for treating rainwater and treating method |
| CN104372844A (en) * | 2014-11-25 | 2015-02-25 | 洛阳城市建设勘察设计院有限公司 | Turn-back type stepped drop well |
| JP5950315B2 (en) * | 2015-03-09 | 2016-07-13 | アクアインテック株式会社 | Sand removal apparatus and sand removal method for sewage settling basin |
| CN205742507U (en) * | 2016-03-25 | 2016-11-30 | 北京良乡蓝鑫水利工程设计有限公司 | A kind of integral type rainwater settling pit device |
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Granted publication date: 20180608 Termination date: 20200325 |