CN207429842U - A kind of rainwater treatment device - Google Patents
A kind of rainwater treatment device Download PDFInfo
- Publication number
- CN207429842U CN207429842U CN201721278274.2U CN201721278274U CN207429842U CN 207429842 U CN207429842 U CN 207429842U CN 201721278274 U CN201721278274 U CN 201721278274U CN 207429842 U CN207429842 U CN 207429842U
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- CN
- China
- Prior art keywords
- strainer
- treatment device
- well body
- rainwater treatment
- rainwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003344 environmental pollutant Substances 0.000 abstract description 14
- 231100000719 pollutant Toxicity 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 12
- 239000013618 particulate matter Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000008239 natural water Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005416 organic matter Substances 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
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a kind of rainwater treatment device, which is characterized in that the rainwater treatment device includes well body, inlet and outlet；Strainer is set along water (flow) direction in well body, oblique strainer is set between the side wall and strainer where water inlet, the junction of oblique strainer and side wall is not higher than its lowest position of water inlet；Energy dissipating current divider is arranged on oblique strainer, and the energy dissipating current divider is tetrahedroid.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, the floating material in rainwater.Also, the present apparatus is big to the collection capacity of floating material and particulate matter, can accommodate the pollutant that multiple rainfall carries；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 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, and rainwater drops to ground and forms runoff, can contain
There are substantial amounts of particulate matter and floating material, be exhausted directly to certainly if without carrying out intercept process to the particulate matter in rainwater and floating material
Right water body will pollute natural water, use the disposal options of strainer filtering, but this mode mostly to rainwater at present
It is in the form of a single, floating material can only be removed, the particulate matter in rainwater can not be removed.
Therefore, there is an urgent need to a kind of devices that particulate matter in rainwater and floating material can be effectively treated.
Utility model content
To solve the above problems, the utility model provides a kind of rainwater treatment device, the rainwater treatment device includes well
Body, inlet and outlet；
Strainer parallel with horizontal plane or having an angle is set along water (flow) direction in well body, in the side wall where water inlet
Set between strainer has the oblique strainer of angle with horizontal plane, and the junction of oblique strainer and side wall is not higher than the lowest order of water inlet
Put place；
Energy dissipating current divider is arranged on oblique strainer, and the energy dissipating current divider is tetrahedroid.
According to the utility model, the energy dissipating current divider is arranged on the center of the oblique strainer, and with water inlet phase
Corresponding, i.e., a described tetrahedral vertex is opposite with water inlet centre position.
According to the utility model, the well body top has cover board, is arranged at intervals opening at three on cover board and is stamped well lid.
According to the utility model, the junction of the oblique strainer and side wall is tiltedly filtered less than the junction of oblique strainer and strainer
Net can be rotated upwardly and downwardly around the junction with side wall.
According to the utility model, the strainer and oblique strainer both sides extend to the inlet and outlet that do not contain of well body
On side wall, there is spacing between the side wall where the strainer and water outlet.
According to the utility model, four supporting rods are set in the inner vertical of well body, four supporting rods are at well body bottom
The fixed point position in portion is in quadrangle, and supporting rack is connected with four supporting rods, and strainer is arranged on support frame as described above.
According to the utility model, the rainwater treatment device further includes the twice barricade set from well body bottom interval, institute
Twice barricade is stated to be located at below the strainer.The bottom of well body is divided into three regions by the barricade, and the three of the bottom of well body
A region is corresponding with the position of three well lids at the top of well body, and the height of the barricade is minimum not higher than inlet and outlet
The height of position.
According to the utility model, supporting rack is horizontally set on four supporting rods, and the level height of support frame as described above
It is adjusted on the supporting rod, also, the height of supporting rack is higher than its lowest position of inlet and outlet.
According to the utility model, the rainwater treatment device further includes two pieces of vertical strainers, and described two pieces vertical strainers are each
From one end be connected respectively with close to two supporting rods of water outlet, the described two pieces respective other ends of vertical strainer are connected.
Preferably, one end that described two pieces vertical strainers are connected with supporting rod can be rotated around supporting rod.
Preferably, the described two pieces respective other ends of vertical strainer are connected by movable axis.
Preferably, the top of described two pieces vertical strainers is less than the top of the well body.
Preferably, the bottom of described two pieces vertical strainers is located at support frame as described above top.
According to the utility model, the strainer is divided into three pieces, is separately positioned on support frame as described above.
According to the utility model, the strainer is horizontal strainer.
Advantageous effect
1) rainwater treatment device provided by the utility model can carry out rainfall runoff from source multistep treatment, separation
Intercept the pollutants such as particulate matter, the floating material in rainwater.Also, the present apparatus is big to the collection capacity of floating material and particulate matter, can
Accommodate the pollutant that multiple rainfall carries；Interception effect is good, and rainwater can be avoided directly to discharge pollutant therein to natural water
Caused by pollution.
2) rainwater treatment device provided by the utility model, by setting twice barricade in well body so that rainwater flow velocity
Can also it reduce after barricade is run into, more particulate matters can be deposited to well body bottom.
3) rainwater treatment device provided by the utility model, energy dissipating current divider therein can play the role of energy dissipating, prevent
The rainwater that only later stage falls avoids the rain being directly entered from water inlet to being deposited in the disturbance of the deposit of well body bottom
Impact and destruction of the water for oblique strainer.
4) rainwater treatment device provided by the utility model, the most significant end of two pieces of vertical strainers are less than the top of the well body
Portion, when rainfall is very big, the in vivo water level of well rises, rainwater can directly from overflow above vertical strainer, without exterior power,
The loss of flood peak is small, does not influence flood passage.
5) pollutant intercepted by the rainwater treatment device of the utility model can be handled in time, will not in well
It is smelly.And it dismantles, installation process is simple, easy to maintain.
6) rainwater treatment device provided by the utility model is compact-sized, floor space is small.
Description of the drawings
Fig. 1 is the structure diagram of the rainwater treatment device of the utility model embodiment 1；
Fig. 2 is the overlooking the structure diagram of the rainwater treatment device of the utility model embodiment 1；
Each reference numeral meaning is as follows：Well body 1, cover board 2, well lid 3, water inlet 4, water outlet 5, supporting rod 6, supporting rack 7,
Horizontal strainer 8, oblique strainer 9, barricade 10, energy dissipating current divider 11, vertical strainer 12.
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
Rainwater treatment device as depicted in figs. 1 and 2, the rainwater treatment device include 2, three well body 1, cover board well lids
3rd, water inlet 4 and water outlet 5, three well lids 3 are located at the top of the well body 1, and pass through the top of cover board 2 and well body 1
Connection, the water inlet 4 and water outlet 5 are located at the side wall of the well body 1；
Four supporting rods 6 are set in the inner vertical of well body 1, four supporting rods 6 are in the fixed point position of 1 bottom of well body
It puts in quadrangle, horizontal shore 7 is connected with four supporting rods 6, and horizontal strainer 8 is arranged on support frame as described above 7；
The oblique strainer 9 for having angle with horizontal plane, oblique strainer 9 are set between the side wall where water inlet 4 and horizontal strainer 8
One end and water inlet 4 where the side wall of well body 1 be connected, the junction of oblique strainer 9 and side wall is less than oblique strainer 9 and horizontal filter
The junction of net 8, and can be rotated around junction, the junction is not higher than the height of the extreme lower position of water inlet 4, oblique strainer 9
The other end fall on supporting rack 7；
The energy dissipating current divider 11 of tetrahedron shape is arranged on the center of the oblique strainer 9, and opposite with water inlet 4
Should, i.e., a described tetrahedral vertex is opposite with 4 centre position of water inlet.
Wherein, what the horizontal strainer 8 and 9 both sides of oblique strainer extended to well body 1 does not contain water inlet 4 and water outlet 5
On side wall, there is spacing between the side wall where the horizontal strainer 8 and water outlet 5.
Wherein, the rainwater treatment device further includes the twice barricade 10 set from 1 bottom interval of well body, the twice gear
Wall 10 is located at the horizontal strainer below 8.The bottom of well body 1 is divided into three regions by the barricade 10, the bottom of well body 1
Three regions are corresponding with the position of three well lids 3 at 1 top of well body, and the height of the barricade 10 not higher than water inlet 4 and goes out
The height of 5 extreme lower position of the mouth of a river.
Wherein, supporting rack 7 is horizontally set on four supporting rods 6, and the level height of support frame as described above 7 is in the branch
It is adjusted on strut 6, also, the height of supporting rack 7 is higher than its lowest position of water inlet 4 and water outlet 5.
Wherein, the rainwater treatment device further includes two pieces of vertical strainers 12, described two pieces vertical strainers 12 respective one
End is connected respectively with two supporting rods 6 close to water outlet 5, and the described two pieces vertical 12 respective other ends of strainer are connected.
Wherein, one end that described two pieces vertical strainers 12 are connected with supporting rod 6 can be rotated around supporting rod 6.
Wherein, the described two pieces vertical 12 respective other ends of strainer are connected by movable axis.
Wherein, the top of described two pieces vertical strainers 12 is less than the top of the well body 1.
Wherein, the bottom of described two pieces vertical strainers 12 is located at 7 top of support frame as described above.
Wherein, the horizontal strainer 8 divides for three pieces, is separately positioned on support frame as described above 7.
Embodiment 2
A kind of method that rainwater treatment device using in embodiment 1 handles rainwater is：
During rainfall, the initial rainwater that road surface carries the pollutants such as particulate matter, floating material enters this rainwater by water inlet
Processing unit, rainwater can spread out after running into energy dissipating current divider toward both sides, while the flow velocity of rainwater can slow down.In oblique strainer
Under effect, floating material can be intercepted above oblique strainer, and big particulate matter can settle down, and rainwater flow velocity is being run into close to water inlet
Can also it reduce after the barricade of mouth, more particulate matters can be deposited to well body bottom.Well where another road barricade and water outlet
Under the action of the side wall of body, small particulate matter can also be deposited to well body bottom in rainwater, and floating material by horizontal strainer and can then erect
Straight strainer is intercepted in well body, and rainwater finally can flow out well body from horizontal strainer lower part or through vertical strainer by water outlet.
When rainfall is very big, the in vivo water level of well rises, and rainwater can ensure flood passage directly from overflow above vertical strainer
Safety.
After rainfall, the in vivo water level of well can be less than the pollutions such as the height and position of horizontal strainer, intercepted floating material
Object will not impregnate in water, can prevent the corruption of organic matter and the generation of foul smell.
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 (10)
1. a kind of rainwater treatment device, which is characterized in that the rainwater treatment device includes well body, inlet and outlet；
Strainer parallel with horizontal plane or having an angle is set along water (flow) direction in well body, in the side wall where water inlet and filter
Set between net has the oblique strainer of angle with horizontal plane, and the junction of oblique strainer and side wall is not higher than the extreme lower position of water inlet
Place；
Energy dissipating current divider is arranged on oblique strainer, and the energy dissipating current divider is tetrahedroid.
2. rainwater treatment device according to claim 1, which is characterized in that the energy dissipating current divider is arranged on the oblique filter
The center of net, and it is corresponding with water inlet, i.e., and a described tetrahedral vertex is opposite with water inlet centre position.
3. rainwater treatment device according to claim 1 or 2, which is characterized in that the well body top has cover board, cover board
It is upper to be arranged at intervals opening at three and be stamped well lid.
4. rainwater treatment device according to claim 1 or 2, which is characterized in that the junction of the oblique strainer and side wall
Less than the junction of oblique strainer and strainer, oblique strainer can be rotated upwardly and downwardly around the junction with side wall；
Wherein, the strainer and oblique strainer both sides are extended on the side wall for not containing inlet and outlet of well body, the filter
There is spacing between side wall where net and water outlet.
5. rainwater treatment device according to claim 1 or 2, which is characterized in that set four in the inner vertical of well body
Supporting rod, in the fixed point position of well body bottom in quadrangle, supporting rack is connected four supporting rods with four supporting rods, is filtered
Net is arranged on support frame as described above.
6. rainwater treatment device according to claim 3, which is characterized in that the rainwater treatment device is further included from well body
The twice barricade that bottom interval is set, the twice barricade are located at below the strainer；The barricade splits the bottom of well body
Into three regions, three regions of the bottom of well body are corresponding with the position of three well lids at the top of well body, the height of the barricade
Degree is not higher than the height of inlet and outlet extreme lower position.
7. rainwater treatment device according to claim 5, which is characterized in that supporting rack is horizontally set on four supporting rods
On, and the level height of support frame as described above is adjusted on the supporting rod, also, the height of supporting rack higher than water inlet and
Its lowest position of water outlet.
8. rainwater treatment device according to claim 5, which is characterized in that the rainwater treatment device further includes two pieces and erects
Straight strainer, described two pieces vertical respective one end of strainer are connected respectively with two supporting rods close to water outlet, and described two pieces perpendicular
The straight respective other end of strainer is connected.
9. rainwater treatment device according to claim 8, which is characterized in that described two pieces vertical strainers are connected with supporting rod
One end can be rotated around supporting rod；
Wherein, the described two pieces respective other ends of vertical strainer are connected by movable axis；
Wherein, the top of described two pieces vertical strainers is less than the top of the well body；
Wherein, the bottom of described two pieces vertical strainers is located at support frame as described above top.
10. rainwater treatment device according to claim 5, which is characterized in that the strainer is divided into three pieces, is separately positioned on
On support frame as described above；
Wherein, the strainer is horizontal strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278274.2U CN207429842U (en) | 2017-09-30 | 2017-09-30 | A kind of rainwater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278274.2U CN207429842U (en) | 2017-09-30 | 2017-09-30 | A kind of rainwater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429842U true CN207429842U (en) | 2018-06-01 |
Family
ID=62295206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278274.2U Expired - Fee Related CN207429842U (en) | 2017-09-30 | 2017-09-30 | A kind of rainwater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364560A (en) * | 2018-12-18 | 2019-02-22 | 陆鑫 | A kind of automatically cleaning riverway water quality purification filtration system and its purification of water quality filter method |
| CN112057925A (en) * | 2020-09-14 | 2020-12-11 | 深圳市升源园林生态有限公司 | System for be used for handling sponge municipal sewage |
| CN113445613A (en) * | 2021-07-05 | 2021-09-28 | 南京科技职业学院 | Municipal drainage method |
-
2017
- 2017-09-30 CN CN201721278274.2U patent/CN207429842U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364560A (en) * | 2018-12-18 | 2019-02-22 | 陆鑫 | A kind of automatically cleaning riverway water quality purification filtration system and its purification of water quality filter method |
| CN109364560B (en) * | 2018-12-18 | 2020-12-11 | 江苏亚太水务集团股份有限公司 | Self-cleaning riverway water quality purification and filtration system and water quality purification and filtration method thereof |
| CN112057925A (en) * | 2020-09-14 | 2020-12-11 | 深圳市升源园林生态有限公司 | System for be used for handling sponge municipal sewage |
| CN113445613A (en) * | 2021-07-05 | 2021-09-28 | 南京科技职业学院 | Municipal drainage method |
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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 |