CN207435096U - A kind of double-cyclone rainwater treatment device - Google Patents
A kind of double-cyclone rainwater treatment device Download PDFInfo
- Publication number
- CN207435096U CN207435096U CN201721277251.XU CN201721277251U CN207435096U CN 207435096 U CN207435096 U CN 207435096U CN 201721277251 U CN201721277251 U CN 201721277251U CN 207435096 U CN207435096 U CN 207435096U
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- Prior art keywords
- connecting tube
- treatment device
- cyclone
- rainwater
- double
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000005192 partition Methods 0.000 claims description 23
- 239000013618 particulate matter Substances 0.000 abstract description 14
- 239000003344 environmental pollutant Substances 0.000 abstract description 13
- 231100000719 pollutant Toxicity 0.000 abstract description 13
- 238000007667 floating Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 239000004519 grease Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008239 natural water Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model provides a kind of double-cyclone rainwater treatment device, which is characterized in that the rainwater treatment device includes well body, inlet and outlet；Connecting tube is located in well body, it is U-shaped, its one end is connected with water inlet, in the connecting tube, U-tube bottom is provided with inlet damper, for the inlet damper from connecting tube center to both sides tube wall in Λ types, two swirl cylinders are separately positioned on the both sides of connecting tube, the swirl cylinder and the junction of the connecting tube are provided with intake chamber, and the barrel of the swirl cylinder and extended line of the inlet damper in connecting tube both sides are tangent.Double-cyclone rainwater treatment device provided by the utility model can carry out rainfall runoff from source multistep treatment, and separation intercepts the pollutants such as particulate matter, floating material, oil and the grease in rainwater.Interception effect is good, and rainwater can be avoided directly to discharge pollutant therein and polluted caused by natural water.
Description
Technical field
The utility model belongs to water treatment field, and in particular to a kind of double-cyclone rainwater treatment device.
Background technology
With the quickening of urbanization process, Permeable stratum area dramatically increases on ground, pollutant at these fluid-tightly
It is built up on face, when rainfall, pollutant is poured rainfall runoff system and forms rainwater runoff pollution by rain drop erosion ground.Rain
Water runoff pollution is a kind of diffusion contact scar, and pollutant enters natural water, causes water pollution, and the pollutant includes
The poisonous and harmful substances such as grain object, organic matter, heavy metal.Therefore, urbanization process and industrialization development cause water source judgment and rain
Flood endangers getting worse.
With water source judgment and the aggravation of rain flood harm, rainwater is subject to Collection utilization and carries out comprehensive treatment as water resource
It has become as important emerging problem.In overall city planning, most of combined drainage system that the past uses is restructured,
It is changed to separate system or the drainage system processed that shuts off.Serious with urban atmospheric pollution and ground pollution, rainwater runoff pollution is further
Seriously, especially the more initial rainwater of pollutant, the pollutant index peak of the initial rainwater of certain areas are much high
In typical urban sanitary sewage.Therefore, it is necessary to rainwater, especially initial rainwater are handled.
China is scarcely out of swaddling-clothes to the collection processing of initial rainwater at present, collects initial rainwater and it is not allowed only to arrange
Enter water pollution water quality, and the purified treatment and reuse for initial rainwater then seldom consider, majority is directly discharged into municipal life
Sewage network.The pollutant concentration contained in initial rainwater is higher, especially road initial rainwater, is directly discharged into sanitary sewer
Net can bring larger load to sewage plant.
Therefore, there is an urgent need to a kind of device handled rainwater, it is allowed to mitigate the load of sewage plant.
Utility model content
To solve the above problems, the utility model provides a kind of double-cyclone rainwater treatment device, the rainwater treatment device
Including well body, inlet and outlet；
Connecting tube is horizontally placed in well body, U-shaped, and its one end is connected with water inlet, in the connecting tube, from U-tube
Bottom is provided with inlet damper, and the inlet damper is from the wide centre position of connecting tube to both sides tube wall in Λ types, the Λ types point
Water inlet direction is directed toward at angle, and two swirl cylinders are arranged on outside connecting tube, and is located at inlet damper and connecting tube two side respectively
The junction of junction, the swirl cylinder and the connecting tube is provided with intake chamber, the barrel of the swirl cylinder and the water inlet
The extended line of baffle to connecting tube both sides is tangent.
It will be appreciated by those skilled in the art that water after inlet damper intercepts, is entered by intake chamber and inlet damper
In tangent swirl cylinder.
According to the utility model, cover board in the well body is set, on cover board there is opening, well lid is stamped in opening.
According to the utility model, the swirl cylinder is the cylinder for having both ends open and side wall, and one end is higher than the water inlet
At the top of mouthful, the other end is less than the tube bottom of the connecting tube, but is not contacted with the bottom of well body.
According to the utility model, partition plate is further included in the well body, the partition plate is arranged in parallel in below the connecting tube,
It is fixed on the four sides side wall of well body, and the swirl cylinder passes through partition plate less than one end of the connecting tube tube bottom；Described two
Partition plate is divided into the first half area of close water inlet and the later half area of close water outlet through the line at partition position by a swirl cylinder,
The partition plate in the first half area is equipped with water-carrying groove.
It will be appreciated by those skilled in the art that when having centrifuged the rainwater water level of particulate matter through swirl cylinder and gradually rising,
It can be flowed out from top to bottom through water-carrying groove.
According to the utility model, the rainwater treatment device further includes water outlet baffle plate, and the water outlet baffle plate is arranged on connection
Between pipe and partition plate and at the position of water outlet, effluent trough, and the effluent trough position are provided in the water outlet baffle plate
In the lower part of water outlet baffle plate.
According to the utility model, the well body can be cylinder or cuboid.
It will be appreciated by those skilled in the art that the rainwater that particulate matter has been centrifuged through swirl cylinder passed through water from top to bottom
After slot outflow, after water level continues rising, floating material, oil and grease can be intercepted by water outlet baffle plate, and clean rainwater is from water outlet baffle plate
The effluent trough outflow of lower part.
Advantageous effect
1) double-cyclone rainwater treatment device provided by the utility model can be carried out at multistage rainfall runoff from source
Reason, separation intercept the pollutants such as particulate matter, floating material, oil and the grease in rainwater.Interception effect is good, rainwater can be avoided directly to arrange
Pollutant therein is put to pollute caused by natural water.
2) double-cyclone rainwater treatment device provided by the utility model is drawn by the circular flow pattern in bispin flow cartridge
Centrifugal force and flow path extension add particulate matter residence time enhance particulate matter sedimentation.The particulate matter quilt of precipitation
It collects in well body bottom.
3) double-cyclone rainwater treatment device provided by the utility model, water outlet baffle plate therein can intercept floating material, oil
And grease, rainwater is made further to be purified.
4) when rainfall is big, the rainwater more than double-cyclone rainwater treatment device treating capacity can be directly above inlet damper
Drain after overflow through connecting tube from the water outlet of well body, without exterior power, the loss of flood peak is small, does not influence flood passage.
5) pollutant intercepted by the double-cyclone rainwater treatment device of the utility model can be handled in time, well
It is interior will not be smelly, it is easy to maintain.
6) well body in double-cyclone rainwater treatment device provided by the utility model and cover board can be prefabricated, and complete equipment can be
Factory installs and is tested, and quality control is good, and can reduce the field erected time, and installation effectiveness is high.
Description of the drawings
Fig. 1 is the structure diagram of the double-cyclone rainwater treatment device of the utility model embodiment 1；
Fig. 2 is the overlooking the structure diagram of the double-cyclone rainwater treatment device of the utility model embodiment 1；
Each reference numeral meaning is as follows：Well body 1, well lid 2, cover board 3, water inlet 4, water outlet 5, connecting tube 6, inlet damper
7th, swirl cylinder 8, intake chamber 9, partition plate 10, water-carrying groove 11, water outlet baffle plate 12, effluent trough 13.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of protection of the utility model.Furthermore, it is to be understood that it is reading disclosed in the utility model
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall
In the utility model within the limits of the protection.
Embodiment 1
Double-cyclone rainwater treatment device as illustrated in fig. 1 and 2, the rainwater treatment device include well body 1, well lid 2, cover board
3rd, water inlet 4 and water outlet 5 set cover board 3 in well body 1, have opening on cover board 3, well lid 2, the water inlet are stamped in opening
Mouth 4 and water outlet 5 are located on the side wall of well body 1；
Connecting tube 6 is horizontally placed in well body 1, U-shaped, and its one end is connected with water inlet 4, in the connecting tube 6, from U
Type tube bottom is provided with inlet damper 7, and the inlet damper 7 is in Λ types from the wide centre position of connecting tube 6 to both sides tube wall, described
Λ types wedge angle is directed toward 4 direction of water inlet, and two swirl cylinders 8 are arranged on outside connecting tube 6, and is located at inlet damper 7 respectively with being connected
The junction of 6 two side of pipe, the swirl cylinder 8 and the junction of the connecting tube 6 are provided with intake chamber 9, the swirl cylinder 8
Barrel and the extended line of the inlet damper 7 to 6 both sides of connecting tube are tangent.
It will be appreciated by those skilled in the art that water after inlet damper intercepts, is entered by intake chamber and inlet damper
In tangent swirl cylinder.
Wherein, the swirl cylinder 8 is the cylinder for having both ends open and side wall, and one end is higher than 4 top of water inlet, institute
The other end for stating swirl cylinder 8 is less than the tube bottom of the connecting tube 6, but the bottom with well body 1 does not contact.
Wherein, partition plate 10 is further included in the well body 1, the partition plate 10 is arranged in parallel in 6 lower section of connecting tube, fixed
On the four sides side wall of well body 1, and swirl cylinder 8 less than 6 tube bottom of connecting tube one end through partition plate 10 and with partition plate 10
Connection；Partition plate 10 is divided close to the first half area of water inlet 4 and to lean on by described two swirl cylinders 8 through the line at 10 position of partition plate
The later half area of nearly water outlet 5, the partition plate 10 in the first half area are equipped with water-carrying groove 11.
It will be appreciated by those skilled in the art that when having centrifuged the rainwater water level of particulate matter through swirl cylinder and gradually rising,
It can be flowed out from top to bottom through water-carrying groove.
Wherein, the rainwater treatment device further includes water outlet baffle plate 12, the water outlet baffle plate 12 be arranged on connecting tube 6 with every
Between plate 10 and at the position of water outlet 5, effluent trough 13, and the effluent trough 13 are provided in the water outlet baffle plate 12
Positioned at the lower part of water outlet baffle plate 12.
Wherein, the well body 1 can be cylinder or cuboid.
It will be appreciated by those skilled in the art that the rainwater that particulate matter has been centrifuged through swirl cylinder passed through water from top to bottom
After slot outflow, after water level continues rising, floating material, oil and grease can be intercepted by water outlet baffle plate, and clean rainwater is from water outlet baffle plate
The effluent trough outflow of lower part.
Embodiment 2
A kind of method that double-cyclone rainwater treatment device using in embodiment 1 handles rainwater is：
During rainfall, carry water inlet of the initial rainwater through well body of the pollutants such as particulate matter, floating material, oil and grease into
Enter connecting tube, rainwater can flow to the swirl cylinder of both sides under the stop of inlet damper by the intake chamber in connecting tube, due into
The side wall of water baffle and swirl cylinder is in tangent position, and rainwater can then form eddy flow in swirl cylinder, in centrifugal force and gravity
Under the action of, particulate matter in rainwater then can accelerated sedimentation to well body bottom.
With the rising of water level, having separated the rainwater of particulate matter can then be flowed up by the water-carrying groove on partition plate.With
Water level continues to rise, and floating material, oil and grease can be intercepted by water outlet baffle plate, and clean rainwater is from the water outlet below water outlet baffle plate
The water outlet through well body is drained after slot outflow.
When rainfall is big, the rainwater more than double-cyclone rainwater treatment device treating capacity can overflow directly above inlet damper
Drain after stream through connecting tube from the water outlet of well body, do not influence flood passage.
When having intercepted a certain amount of particulate matter or floating material, double-cyclone rainwater treatment device just needs to be maintained.It safeguards
When, well lid is first turned on, then the dirt sucking tube of suction-type sewer scavenger is reached in the region above partition plate, siphons away floating material, oil and grease,
Dirt sucking tube from two swirl cylinders is reached well body bottom again, siphons away the particulate matter for being deposited in well body bottom.
More than, the embodiment of the utility model is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in
Within the scope of protection of the utility model.
Claims (6)
1. a kind of double-cyclone rainwater treatment device, which is characterized in that the rainwater treatment device includes well body, water inlet and water outlet
Mouthful；
Connecting tube is horizontally placed in well body, U-shaped, and its one end is connected with water inlet, in the connecting tube, is set from U-tube bottom
Inlet damper is equipped with, the inlet damper refers to from the wide centre position of connecting tube to both sides tube wall in Λ types, the Λ types wedge angle
To water inlet direction, two swirl cylinders are arranged on outside connecting tube, and are located at inlet damper and the connection of connecting tube two side respectively
The junction of place, the swirl cylinder and the connecting tube is provided with intake chamber, the barrel of the swirl cylinder and the inlet damper
Extended line to connecting tube both sides is tangent.
2. double-cyclone rainwater treatment device according to claim 1, which is characterized in that cover board in the well body is set, is covered
On plate there is opening, well lid is stamped in opening.
3. double-cyclone rainwater treatment device according to claim 1 or 2, which is characterized in that the swirl cylinder is that have two
The cylinder of end opening and side wall, higher than at the top of the water inlet, the other end is less than the tube bottom of the connecting tube for one end, but not with well
The bottom contact of body.
4. double-cyclone rainwater treatment device according to claim 1 or 2, which is characterized in that further included in the well body every
Plate, the partition plate are arranged in parallel in below the connecting tube, are fixed on the four sides side wall of well body, and the swirl cylinder is less than
One end of the connecting tube tube bottom passes through partition plate；Partition plate is divided into close by described two swirl cylinders through the line at partition position
The first half area of water inlet and the later half area of close water outlet, the partition plate in the first half area are equipped with water-carrying groove.
5. double-cyclone rainwater treatment device according to claim 4, which is characterized in that the rainwater treatment device further includes
Water outlet baffle plate, the water outlet baffle plate are arranged between connecting tube and partition plate and at the position of water outlet, the water outlet baffle plate
On be provided with effluent trough, and the effluent trough is located at the lower part of water outlet baffle plate.
6. double-cyclone rainwater treatment device according to claim 1 or 2, which is characterized in that the well body can be cylinder
Body or cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277251.XU CN207435096U (en) | 2017-09-30 | 2017-09-30 | A kind of double-cyclone rainwater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277251.XU CN207435096U (en) | 2017-09-30 | 2017-09-30 | A kind of double-cyclone rainwater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435096U true CN207435096U (en) | 2018-06-01 |
Family
ID=62295258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277251.XU Expired - Fee Related CN207435096U (en) | 2017-09-30 | 2017-09-30 | A kind of double-cyclone rainwater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951822A (en) * | 2018-09-21 | 2018-12-07 | 南京信息工程大学 | A kind of multi-functional Integral rain well |
-
2017
- 2017-09-30 CN CN201721277251.XU patent/CN207435096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951822A (en) * | 2018-09-21 | 2018-12-07 | 南京信息工程大学 | A kind of multi-functional Integral rain well |
| CN108951822B (en) * | 2018-09-21 | 2023-07-28 | 南京信息工程大学 | Multifunctional integrated rainwater well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |