CN105040807B - Rain water drainage filter - Google Patents
Rain water drainage filter Download PDFInfo
- Publication number
- CN105040807B CN105040807B CN201510586360.9A CN201510586360A CN105040807B CN 105040807 B CN105040807 B CN 105040807B CN 201510586360 A CN201510586360 A CN 201510586360A CN 105040807 B CN105040807 B CN 105040807B
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- China
- Prior art keywords
- abandoned stream
- filter
- bellmouth
- water drainage
- rain water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 14
- 208000028659 discharge Diseases 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of rain water drainage filter, including mud sinking chamber well seat and abandoned stream filter, the abandoned stream filter is placed in the mud sinking chamber well seat, and the abandoned stream filter two ends are connected with upstream line and downstream line respectively, the displacement of the upstream line and the displacement of downstream line are all higher than the displacement of the abandoned stream filter.The rain water drainage filter that the present invention is provided, the abandoned stream filter set using reducing makes the laminar condition of rainwater stream be transformed into turbulent condition, early-stage rainwater stream abandoning filtering, automatic pollution discharge are realized, the device has the advantages that strong feature, simple structure, filter efficiency are high.
Description
Technical field
The present invention relates to rainwater harvesting technology field, more particularly to a kind of rain water drainage filter.
Background technology
With developing rapidly for urbanization, the waterproof regional percentage in city is continued to increase, the runoff formed by Urban Rain
Pollution has turned into one of main source of current city water environment pollution.Originally clean natural rainfall is due to by road, wide
Field, the roofing even influence of airborne dust, make it be rich in a large amount of impurity and pollutant, cause early stage water quality poor.If will be just
Phase rainwater is directly discharged into nature receiving waters, it will very serious pollution is caused to water body.If directly collected, its water quality is not
Not only the storage of influence rainwater-collecting, also improves the production cost of rainwater subsequent treatment.Therefore, the water quality and ring of rainwater are being improved
During border, it is necessary to carry out abandoned stream treatment to early-stage rainwater.
The content of the invention
The technical problems to be solved by the invention are：In order to overcome deficiency of the prior art, the present invention to provide a kind of rain
Water abandoned stream filter, abandoned stream filtering, automatic pollution discharge treatment are carried out to early-stage rainwater.
The present invention solves its technical problem technical scheme to be taken：A kind of rain water drainage filter, including it is heavy
Mud room well seat and abandoned stream filter, the abandoned stream filter are placed in the mud sinking chamber well seat, and the abandoned stream filter two ends
It is connected with upstream line and downstream line respectively, the displacement of the upstream line and the displacement of downstream line are all higher than described
The displacement of abandoned stream filter.By size variable diameter design, the laminar condition of current is set to be transformed into turbulent condition, it is ensured that solid is dirty
Dye thing abandoned stream, cleaning liquid falls into mud sinking chamber well seat bottom collection.
Further, in order to realize the connection of variable diameter design, also including upstream line bellmouth and downstream line bellmouth, it is described on
Trip pipe socket and downstream line bellmouth are arranged on the mud sinking chamber well seat side wall, and the abandoned stream filter two ends lead to respectively
Cross upstream line bellmouth and downstream line bellmouth is connected with the upstream line and downstream line.By upstream line bellmouth with
The connection of upstream line and downstream line and abandoned stream filter is realized in the transition for swimming pipe socket.
Further, the caliber of the upstream line bellmouth and downstream line bellmouth is all higher than the caliber of abandoned stream filter.
Upstream line bellmouth and downstream line socket realize that reducing can ensure that the silt in rainwater is prematurely precipitated, it is to avoid upstream tube
The blocking in road.
Further, the abandoned stream filter includes tube wall, and the tube wall includes screen pack and abandoned stream board slot, the abandoned stream plate
Groove is located at the lower section of the screen pack, and the abandoned stream board slot both sides are connected with the screen pack both sides respectively.Abandoned stream filter
It is horizontally installed on mud sinking chamber well seat internal, is abandoned stream board slot in the lower section of tube wall, top is screen pack, can either avoid precipitation
Debris enter mud sinking chamber well seat bottom, and are conducive to the discharge of sediment, and the filtering of rainwater is realized again, improve the efficiency of filtering,
It is not likely to produce the situation of screen pack blocking.Early-stage rainwater stream abandoning filtering, automatic pollution discharge are realized by abandoned stream board slot and screen pack.
Further, in order to reach more preferable filter effect, the screen pack and abandoned stream board slot are arc, and the abandoned stream
The arc range of board slot is 0 ° -270 °.
Specifically, the radian of the abandoned stream board slot is 60 °, 120 ° or 180 °.
Further, in order to realize the connection of abandoned stream filter and upstream line bellmouth and downstream line bellmouth, the abandoned stream
Filter also includes two bellmouth connection ends, and the two ends of the tube wall are fixedly connected with the bellmouth connection end respectively, described to abandon
Flow filter is connected with the upstream line bellmouth and downstream line bellmouth respectively by the bellmouth connection end.Bellmouth connection end
It is convenient to fix, while also having the effect of support screen pack and abandoned stream board slot.
Further, because the caliber of abandoned stream filter is less than the caliber of upstream line bellmouth and downstream line bellmouth, in order to
Connection is realized, the bellmouth connection end is provided with the excircle of the upstream line bellmouth and the junction of downstream line bellmouth
Flange, the external diameter of the flange and the upstream line bellmouth and the minor diameter fit of downstream line bellmouth.Flange can be with
Seal junction, it is to avoid the rainwater without filtering enters follow-up collection device.
Further, in order to reduce the risk that upstream and downstream pipeline is blocked with abandoned stream filter junction, the flange and institute
Bellmouth connection end is stated in eccentric setting, the flange is centrally located at the surface at bellmouth connection end center.Due to first
Contain substantial amounts of silt and debris in phase rainwater, rain early-stage rainwater will necessarily have a small amount of sinking before abandoned stream filter is entered
Form sediment, and due to the caliber of the caliber more than abandoned stream filter of upstream line bellmouth and downstream line bellmouth, therefore in order to avoid abandoning
Silt and debris precipitation at flow filter entrance and exit, flange uses eccentric setting, makes the method for abandoned stream filter lower end
Blue side design is smaller, reduces the accumulation of silt and debris.
Further, in order that tube wall connection more firm stable, is circumferentially with multiple ring stiffeners, institute on the tube wall
Reinforcement is stated to be fixedly connected with the tube wall.Because screen pack is network structure, its intensity is smaller, is easily deformed and damages, because
This makes screen pack more solid by reinforcement, it is to avoid deformation and damage.
Further, in order that reinforcement is fixed and is connected with each other, multiple connecting plates are provided with the tube wall vertically, it is described
Connecting plate is fixedly connected with the reinforcement.
Further, in order to collect rainwater after realizing filtering, also including rainwater collection collector, the rainwater collection collector is heavy with described
The bottom connection of mud room well seat.By rainwater collection collector by rainwater-collecting to rainwater storage device.
Preferably, in order to increase the service life, the abandoned stream filter is made of stainless steel material.Stainless steel material
It is easy to the later stage counter to be cleaned.
The beneficial effects of the invention are as follows：A kind of rain water drainage filter that the present invention is provided, using abandoning that reducing is set
Flow filter makes the laminar condition of rainwater stream be transformed into turbulent condition, realizes early-stage rainwater stream abandoning filtering, automatic pollution discharge；By mistake
The design of the different proportion of filter screen and abandoned stream board slot adapts to the rain early-stage split-flow filtering in the case of varying environment；The device has
Feature is strong, simple structure, filter efficiency high the advantages of.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of preferred embodiment；
Fig. 2 is the partial sectional view of preferred embodiment；
Fig. 3 is the structural representation of abandoned stream filter of the present invention.
In figure：1st, mud sinking chamber well seat, 2, upstream line bellmouth, 3, downstream line bellmouth, 4, abandoned stream filter, 5, rainwater collection
Collector, 6, bellmouth connection end, 7, screen pack, 8, abandoned stream board slot, 9, flange, 10, reinforcement, 11, connecting plate.
Specific embodiment
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-3, a kind of rain water drainage filter of the invention, including mud sinking chamber well seat 1, upstream line bellmouth
2nd, downstream line bellmouth 3, abandoned stream filter 4 and rainwater collection collector 5, the bottom of rainwater collection collector 5 and mud sinking chamber well seat 1 be connected and
On the side wall of mud sinking chamber well seat 1, by rainwater collection collector 5 by rainwater-collecting to rainwater storage device；Upstream line is held
Mouth 2 is arranged on the side wall of mud sinking chamber well seat 1 with the radial symmetric of downstream line bellmouth 3, and upstream line bellmouth 2 and downstream line
The caliber of bellmouth 3 is identical, highly identical on mud sinking chamber well seat 1, and abandoned stream filter 4 is laterally disposed pipeline configuration,
Abandoned stream filter 4 is placed in inside mud sinking chamber well seat 1, and two ends are connected with upstream line bellmouth 2 and downstream line bellmouth 3 respectively,
The two ends of abandoned stream filter 4 are connected by upstream line bellmouth 2 and downstream line bellmouth 3 with upstream line and downstream line respectively,
The displacement of upstream line and the displacement of downstream line are all higher than the displacement of abandoned stream filter 4.And the He of upstream line bellmouth 2
The caliber of downstream line bellmouth 3 is all higher than the caliber of abandoned stream filter 4.Early-stage rainwater is realized by abandoned stream board slot 8 and screen pack 7
Abandoned stream filtering, automatic pollution discharge, by size variable diameter design, make the laminar condition of current be transformed into turbulent condition, it is ensured that solid is dirty
Dye thing abandoned stream, cleaning liquid falls into mud sinking chamber well seat bottom collection.
Abandoned stream filter 4 includes two bellmouth connection ends 6 and the He of screen pack 7 being placed between two bellmouth connection ends 6
Abandoned stream board slot 8, bellmouth connection end 6 is used to realize the fixation of abandoned stream filter 4 and upstream line bellmouth 2 and downstream line bellmouth 3
Connection, the both sides of screen pack 7 and the both sides of abandoned stream board slot 8 are interconnected to form tube wall, and the two ends of tube wall are solid with bellmouth connection end 6 respectively
Fixed connection；Abandoned stream board slot 8 is located at the screen pack lower section of tube wall, and screen pack 7 is arcuate structure, and abandoned stream plate with abandoned stream board slot 8
The arc range of groove is 0 ° -270 °, it is preferred that the radian of abandoned stream board slot is 60 °, 120 ° or 180 °, and abandoned stream filter 4 laterally sets
Put inside mud sinking chamber well seat 1, be abandoned stream board slot 8 in the lower section of tube wall, top is screen pack 7, can either avoid the miscellaneous of precipitation
Thing enters 1 bottom of mud sinking chamber well seat, and is conducive to the discharge of sediment, and the filtering of rainwater is realized again, improves the efficiency of filtering, no
It is also easy to produce the situation of the blocking of screen pack 7.Early-stage rainwater stream abandoning filtering, automatic pollution discharge are realized by abandoned stream board slot 8 and screen pack 7.
Because the caliber of abandoned stream filter 4 is less than upstream line bellmouth 2 and the caliber of downstream line bellmouth 3, in order to realize connection, it is to avoid
Enter follow-up collection device, bellmouth connection end 6 and upstream line bellmouth 2 and downstream line bellmouth 3 without the rainwater of filtering
The excircle of junction be provided with flange 9, the external diameter of flange 9 and upstream line bellmouth 2 and downstream line bellmouth 3 it is interior
Footpath coordinates, because during dmp filter is carried out, abandoned stream filter 4 is to hold with the junction of upstream and downstream pipe socket 2,3
Weight position, therefore, in order to improve weight capacity, flange 9 is in eccentric setting with bellmouth connection end 6, and flange 9 is centrally located at
The surface at the center of bellmouth connection end 6, the flange 9 of the lower end of abandoned stream filter 4 designs smaller, big due to containing in early-stage rainwater
Will necessarily there is a small amount of precipitation before abandoned stream filter 4 is entered in the silt and debris of amount, rain early-stage rainwater, and due to upstream
The caliber of pipe socket 2 and downstream line bellmouth 3 is more than the caliber of abandoned stream filter 4, therefore in order to avoid abandoned stream filter 4 enters
Mouth and silt and the debris precipitation in exit, flange 9 use eccentric setting, design the flange 9 of the lower end of abandoned stream filter 4
It is smaller, reduce the accumulation of silt and debris.
In order that tube wall connection more firm stable, is equipped with reinforcement 10 on tube wall, reinforcement 10 is fixed with tube wall and connected
Connect.Screen pack 7 is provided with connecting plate 11 axially outside.Because screen pack 7 is network structure, its intensity is smaller, be easily deformed and
Damage, therefore make screen pack more solid by reinforcement 10, it is to avoid deformation and damage, connecting plate 11 make reinforcement 10 fix and
It is connected with each other more firmly, reinforcement 10 can effectively improve weight capacity with the cooperation of connecting plate 11.
In order to increase the service life and it is easy to the later stage to clean, abandoned stream filter 4 is made of stainless steel material, mud sinking chamber well
Seat 1 is made of high-quality PPB materials, and service life is higher than other type rain water drainage filters.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, related staff
Various changes and amendments can be carried out in without departing from the scope of the present invention completely.The technical scope of this invention is not
It is confined to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (12)
1. a kind of rain water drainage filter, including mud sinking chamber well seat（1）With abandoned stream filter（4）, the abandoned stream filter（4）
It is placed in the mud sinking chamber well seat（1）It is interior, and the abandoned stream filter（4）Two ends are connected with upstream line and downstream line respectively,
It is characterized in that：The displacement of the upstream line and the displacement of downstream line are all higher than the abandoned stream filter（4）Row
Water, the abandoned stream filter（4）Including tube wall, the tube wall includes screen pack（7）With abandoned stream board slot（8）, the abandoned stream plate
Groove（8）Positioned at the screen pack（7）Lower section, and the abandoned stream board slot（8）Both sides respectively with the screen pack（7）Both sides connect
Connect.
2. rain water drainage filter as claimed in claim 1, it is characterised in that：Also include upstream line bellmouth（2）With under
Trip pipe socket（3）, the upstream line bellmouth（2）With downstream line bellmouth（3）It is arranged at the mud sinking chamber well seat（1）Side
On wall, the abandoned stream filter（4）Two ends pass through upstream line bellmouth respectively（2）With downstream line bellmouth（3）With the upstream
Pipeline and downstream line are connected.
3. rain water drainage filter as claimed in claim 2, it is characterised in that：The upstream line bellmouth（2）And downstream
Pipe socket（3）Caliber be all higher than abandoned stream filter（4）Caliber.
4. rain water drainage filter as claimed in claim 1, it is characterised in that：The screen pack（7）With abandoned stream board slot（8）
It is arcuate structure, and the abandoned stream board slot（8）Arc range be 0 ° -270 °.
5. rain water drainage filter as claimed in claim 4, it is characterised in that：The abandoned stream board slot（8）Radian be
60 °, 120 ° or 180 °.
6. rain water drainage filter as claimed in claim 1, it is characterised in that：The abandoned stream filter（4）Also include two
Individual bellmouth connection end（6）, the two ends of the tube wall respectively with the bellmouth connection end（6）It is fixedly connected, the abandoned stream filter
（4）By the bellmouth connection end（6）Respectively with the upstream line bellmouth（2）With downstream line bellmouth（3）Connection.
7. rain water drainage filter as claimed in claim 6, it is characterised in that：The bellmouth connection end（6）On described
Trip pipe socket（2）With downstream line bellmouth（3）The excircle of junction be provided with flange（9）, the flange（9）'s
External diameter and the upstream line bellmouth（2）With downstream line bellmouth（3）Minor diameter fit.
8. rain water drainage filter as claimed in claim 7, it is characterised in that：The flange（9）Connect with the bellmouth
Connect end（6）In eccentric setting, the flange（9）It is centrally located at the bellmouth connection end（6）The surface at center.
9. rain water drainage filter as claimed in claim 1, it is characterised in that：Multiple annulars are circumferentially with the tube wall
Reinforcement（10）, the reinforcement（10）It is fixedly connected with the tube wall.
10. rain water drainage filter as claimed in claim 9, it is characterised in that：Multiple is provided with vertically on the tube wall
Connecting plate（11）, the connecting plate（11）With the reinforcement（10）It is fixedly connected.
The 11. rain water drainage filter as described in claim any one of 1-10, it is characterised in that：Also include rainwater collection collector
（5）, the rainwater collection collector（5）With mud sinking chamber well seat（1）Bottom connection.
The 12. rain water drainage filter as described in claim any one of 1-10, it is characterised in that：The abandoned stream filter
（4）It is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586360.9A CN105040807B (en) | 2015-09-16 | 2015-09-16 | Rain water drainage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586360.9A CN105040807B (en) | 2015-09-16 | 2015-09-16 | Rain water drainage filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105040807A CN105040807A (en) | 2015-11-11 |
| CN105040807B true CN105040807B (en) | 2017-07-07 |
Family
ID=54447748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510586360.9A Active CN105040807B (en) | 2015-09-16 | 2015-09-16 | Rain water drainage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105040807B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307416B (en) * | 2019-07-02 | 2021-07-06 | 深圳星际建筑工程有限公司 | Urban building engineering pipeline installation structure and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29904538U1 (en) * | 1999-03-12 | 2000-08-24 | Elwa Wassertechnik Gmbh | Filter device for rainwater |
| DE10048740A1 (en) * | 2000-09-29 | 2002-04-11 | Torras Pique Jorge | A method for cleaning rainn water has an inlet leading to a hollow cylindrical filter, a drain outlet and a clean water outlet. |
| BE1015859A3 (en) * | 2004-01-13 | 2005-10-04 | Valck Filip De | Rainwater filter for mounting in manhole in rainwater pit, comprises plastic tube containing stainless steel mesh |
| CN203654438U (en) * | 2013-12-25 | 2014-06-18 | 胡建龙 | Initial rainwater closure inspection device |
| KR101489204B1 (en) * | 2014-09-16 | 2015-02-04 | 최정원 | Horizontally Pipe-Connected Filtering Device For Excluding Early Rain Water |
| CN204510449U (en) * | 2015-03-03 | 2015-07-29 | 常州市科创建筑安装工程有限公司 | Shunting cuts dirty well |
| CN204983122U (en) * | 2015-09-16 | 2016-01-20 | 江苏河马井股份有限公司 | Rainwater flow -abandoning filter device |
-
2015
- 2015-09-16 CN CN201510586360.9A patent/CN105040807B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29904538U1 (en) * | 1999-03-12 | 2000-08-24 | Elwa Wassertechnik Gmbh | Filter device for rainwater |
| DE10048740A1 (en) * | 2000-09-29 | 2002-04-11 | Torras Pique Jorge | A method for cleaning rainn water has an inlet leading to a hollow cylindrical filter, a drain outlet and a clean water outlet. |
| BE1015859A3 (en) * | 2004-01-13 | 2005-10-04 | Valck Filip De | Rainwater filter for mounting in manhole in rainwater pit, comprises plastic tube containing stainless steel mesh |
| CN203654438U (en) * | 2013-12-25 | 2014-06-18 | 胡建龙 | Initial rainwater closure inspection device |
| KR101489204B1 (en) * | 2014-09-16 | 2015-02-04 | 최정원 | Horizontally Pipe-Connected Filtering Device For Excluding Early Rain Water |
| CN204510449U (en) * | 2015-03-03 | 2015-07-29 | 常州市科创建筑安装工程有限公司 | Shunting cuts dirty well |
| CN204983122U (en) * | 2015-09-16 | 2016-01-20 | 江苏河马井股份有限公司 | Rainwater flow -abandoning filter device |
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| Publication number | Publication date |
|---|---|
| CN105040807A (en) | 2015-11-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 213164 No. 28 Nanhu West Road, Technology Industry Development Zone, Wujin High-tech Zone, Changzhou City, Jiangsu Province Patentee after: JIANGSU HIPPO PLASTICS Co.,Ltd. Address before: 213164 Jiangsu Changzhou Wujin District Hutang town gully industrial concentration area Patentee before: JIANGSU HIPPO PLASTICS Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rainwater waste flow filtration device Effective date of registration: 20231115 Granted publication date: 20170707 Pledgee: Industrial and Commercial Bank of China Changzhou Wujin Branch Pledgor: JIANGSU HIPPO PLASTICS Co.,Ltd. Registration number: Y2023980065720 |