CN105040807A - Abandoned rain flow filtering apparatus - Google Patents
Abandoned rain flow filtering apparatus Download PDFInfo
- Publication number
- CN105040807A CN105040807A CN201510586360.9A CN201510586360A CN105040807A CN 105040807 A CN105040807 A CN 105040807A CN 201510586360 A CN201510586360 A CN 201510586360A CN 105040807 A CN105040807 A CN 105040807A
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- CN
- China
- Prior art keywords
- bellmouth
- abandoned stream
- water drainage
- rain water
- abandoned
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title abstract description 18
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 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
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Abstract
The invention provides an abandoned rain flow filtering apparatus comprising a slit setting pit well seat and an abandoned flow filter. The abandoned flow filter is disposed in the slit setting pit well seat; two ends of the abandoned flow filter are respectively connected with an upstream pipeline and a downstream pipeline; and water displacement of the upstream pipeline and water displacement of the downstream pipeline are both larger than the water displacement of the abandoned flow filter. In the abandoned rain flow filtering apparatus, the reducing abandoned flow filter is employed, so a laminar condition of rain flows can be converted into a turbulent condition and primary abandoned rain flow filtration and automatic pollution discharging can be achieved; and the abandoned rain flow filtering apparatus is advantaged by strong function, simple structure and high filtering efficiency.
Description
Technical field
The present invention relates to rainwater harvesting technology field, particularly relate to a kind of rain water drainage filter.
Background technology
Along with developing rapidly of urbanization, the waterproof regional percentage in city continues to increase, and the runoff pollution formed by Urban Rain has become one of main source of current city water environment pollution.Originally clean natural rainfall, owing to being subject to road, square, the roofing even impact of airborne dust, makes it be rich in a large amount of impurity and pollutant, causes early stage water quality poor.If early-stage rainwater is directly entered nature receiving waters, very serious pollution will be caused to water body.If directly collected, its water quality not only affects rainwater-collecting and stores, and also improves the cost of production of rainwater subsequent treatment.Therefore, in the process of the water quality and environment of improving rainwater, abandoned stream process must be carried out to early-stage rainwater.
Summary of the invention
Technical problem to be solved by this invention is: in order to overcome deficiency of the prior art, the invention provides a kind of rain water drainage filter, carries out abandoned stream filtration, automatic pollution discharge process to early-stage rainwater.
The present invention solves the technical scheme that its technical problem will adopt: a kind of rain water drainage filter, comprise mud sinking chamber well seat and abandoned stream strainer, described abandoned stream strainer is placed in described mud sinking chamber well seat, and described abandoned stream strainer two ends are connected with upstream line and downstream line respectively, the displacement of described upstream line and the displacement of downstream line are all greater than the displacement of described abandoned stream strainer.By size variable diameter design, make the laminar condition of current be transformed into turbulent condition, ensure solid pollutant abandoned stream, clean liquid falls into mud sinking chamber well seat bottom collection.
Further, in order to realize the connection of variable diameter design, also comprise upstream line bellmouth and downstream line bellmouth, described upstream line bellmouth and downstream line bellmouth are all arranged on described mud sinking chamber well seat sidewall, and described abandoned stream strainer two ends are connected with described upstream line and downstream line with downstream line bellmouth respectively by upstream line bellmouth.The connection of upstream line and downstream line and abandoned stream strainer is realized by the transition of upstream line bellmouth and downstream line bellmouth.
Further, the caliber of described upstream line bellmouth and downstream line bellmouth is all greater than the caliber of abandoned stream strainer.Realize reducing at upstream line bellmouth and downstream line socket and can ensure that the silt in rainwater prematurely precipitates, avoid the blocking of upstream line.
Further, described abandoned stream strainer comprises tube wall, and described tube wall comprises screen pack and abandoned stream board slot, and described abandoned stream board slot is positioned at the below of described screen pack, and described abandoned stream board slot both sides are connected with described screen pack both sides respectively.It is inner that abandoned stream strainer is horizontally installed on mud sinking chamber well seat, be abandoned stream board slot in the below of tube wall, top is screen pack, the foreign material precipitated can either be avoided to enter bottom mud sinking chamber well seat, and be conducive to sedimentary discharge, realize again the filtration of rainwater, improve the efficiency of filtering, not easily produce the situation of screen pack blocking.Early-stage rainwater stream abandoning filtration, automatic pollution discharge is realized by abandoned stream board slot and screen pack.
Further, in order to reach better filter effect, described screen pack and abandoned stream board slot are arc, and the arc range of described abandoned stream board slot is 0 °-270 °.
Concrete, the radian of described abandoned stream board slot is 60 °, 120 ° or 180 °.
Further, in order to realize the connection of abandoned stream strainer and upstream line bellmouth and downstream line bellmouth, described abandoned stream strainer also comprises two bellmouth links, the two ends of described tube wall are fixedly connected with described bellmouth link respectively, and described abandoned stream strainer is connected with described upstream line bellmouth and downstream line bellmouth respectively by described bellmouth link.Bellmouth link is convenient fixing, also has the effect supporting screen pack and abandoned stream board slot simultaneously.
Further, caliber due to abandoned stream strainer is less than the caliber of upstream line bellmouth and downstream line bellmouth, in order to realize connecting, the excircle of the junction of described bellmouth link and described upstream line bellmouth and downstream line bellmouth is provided with flange, the external diameter of described flange and the minor diameter fit of described upstream line bellmouth and downstream line bellmouth.Flange can make junction seal, and avoids the rainwater without filtering to enter follow-up gathering-device.
Further, in order to reduce the risk that upstream and downstream pipeline and abandoned stream strainer junction block, described flange and described bellmouth link are eccentric setting, being centrally located at directly over described bellmouth link center of described flange.Owing to containing a large amount of silt and foreign material in early-stage rainwater, a small amount of precipitation will inevitably be there is in rain early-stage rainwater before entering abandoned stream strainer, again because the caliber of upstream line bellmouth and downstream line bellmouth is greater than the caliber of abandoned stream strainer, therefore in order to avoid silt and the foreign material precipitation in abandoned stream filter inlet and exit, flange adopts eccentric setting, the flange of abandoned stream strainer lower end is designed less, decrease the accumulation of silt and foreign material.
Further, in order to make tube wall connect firm stable more, described tube wall is circumferentially with multiple ring stiffener, described reinforcing rib is fixedly connected with described tube wall.Because screen pack is net structure, its intensity is less, and easily distortion and damage, therefore make screen pack more solid by reinforcing rib, avoids distortion and damages.
Further, fix and be interconnected to make reinforcing rib, described tube wall is provided with multiple junction plate vertically, described junction plate is fixedly connected with described reinforcing rib.
Further, after realizing filtering, collect rainwater, also comprise rainwater collection collector, described rainwater collection collector is connected with the bottom of described mud sinking chamber well seat.By rainwater collection collector by rainwater-collecting in rainwater storage device.
Preferably, in order to increase the service life, described abandoned stream strainer adopts stainless steel material to make.Stainless steel material is also convenient to the later stage and is instead cleaned.
The invention has the beneficial effects as follows: a kind of rain water drainage filter provided by the invention, the abandoned stream strainer adopting reducing to arrange makes the laminar condition of rainwater stream be transformed into turbulent condition, realizes early-stage rainwater stream abandoning filtration, automatic pollution discharge; The rain early-stage split-flow adapted in varying environment situation by the design of the different proportion of screen pack and abandoned stream board slot is filtered; This device have functional strong, structure simple, filter efficiency advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
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 strainer of the present invention.
In figure: 1, mud sinking chamber well seat, 2, upstream line bellmouth, 3, downstream line bellmouth, 4, abandoned stream strainer, 5, rainwater collection collector, 6, bellmouth link, 7, screen pack, 8, abandoned stream board slot, 9, flange, 10, reinforcing rib, 11, junction plate.
Detailed description of the invention
The present invention is described in detail by reference to the accompanying drawings now.This figure is the schematic diagram simplified, and only basic structure of the present invention is described in a schematic way, therefore it only shows the formation relevant with the present invention.
As Figure 1-3, a kind of rain water drainage filter of the present invention, comprise mud sinking chamber well seat 1, upstream line bellmouth 2, downstream line bellmouth 3, abandoned stream strainer 4 and rainwater collection collector 5, rainwater collection collector 5 is connected with the bottom of mud sinking chamber well seat 1 and is positioned on the sidewall of mud sinking chamber well seat 1, by rainwater collection collector 5 by rainwater-collecting in rainwater storage device, upstream line bellmouth 2 and downstream line bellmouth 3 radial symmetric are arranged on the sidewall of mud sinking chamber well seat 1, and upstream line bellmouth 2 is identical with the caliber of downstream line bellmouth 3, the height be positioned on mud sinking chamber well seat 1 is identical, abandoned stream strainer 4 is the pipeline configuration laterally placed, it is inner that abandoned stream strainer 4 is placed in mud sinking chamber well seat 1, and two ends are connected with upstream line bellmouth 2 and downstream line bellmouth 3 respectively, abandoned stream strainer 4 two ends are connected with upstream line and downstream line with downstream line bellmouth 3 respectively by upstream line bellmouth 2, the displacement of upstream line and the displacement of downstream line are all greater than the displacement of abandoned stream strainer 4.And the caliber of upstream line bellmouth 2 and downstream line bellmouth 3 is all greater than the caliber of abandoned stream strainer 4.Realize early-stage rainwater stream abandoning filtration, automatic pollution discharge by abandoned stream board slot 8 and screen pack 7, by size variable diameter design, make the laminar condition of current be transformed into turbulent condition, ensure solid pollutant abandoned stream, clean liquid falls into mud sinking chamber well seat bottom collection.
Abandoned stream strainer 4 comprises two bellmouth links 6 and the screen pack 7 be placed between two bellmouth links 6 and abandoned stream board slot 8, bellmouth link 6 is for realizing being fixedly connected with of abandoned stream strainer 4 and upstream line bellmouth 2 and downstream line bellmouth 3, screen pack 7 both sides and abandoned stream board slot 8 both sides are interconnected to form tube wall, and the two ends of tube wall are fixedly connected with bellmouth link 6 respectively; Abandoned stream board slot 8 is positioned at below the screen pack of tube wall, screen pack 7 and abandoned stream board slot 8 are arcuate structure, and the arc range of abandoned stream board slot is 0 °-270 °, preferably, the radian of abandoned stream board slot is 60 °, 120 ° or 180 °, it is inner that abandoned stream strainer 4 is horizontally installed on mud sinking chamber well seat 1, be abandoned stream board slot 8 in the below of tube wall, top is screen pack 7, the foreign material precipitated can either be avoided to enter bottom mud sinking chamber well seat 1, and be conducive to sedimentary discharge, realize again the filtration of rainwater, improve the efficiency of filtering, not easily produce the situation that screen pack 7 blocks.Early-stage rainwater stream abandoning filtration, automatic pollution discharge is realized by abandoned stream board slot 8 and screen pack 7.Caliber due to abandoned stream strainer 4 is less than the caliber of upstream line bellmouth 2 and downstream line bellmouth 3, in order to realize connecting, the rainwater without filtering is avoided to enter follow-up gathering-device, the excircle of the junction of bellmouth link 6 and upstream line bellmouth 2 and downstream line bellmouth 3 is provided with flange 9, the external diameter of flange 9 and the minor diameter fit of upstream line bellmouth 2 and downstream line bellmouth 3, due in the process of carrying out dmp filter, abandoned stream strainer 4 and upstream and downstream pipe socket 2, the junction of 3 is load-bearing positions, therefore, in order to improve weight capacity, flange 9 and bellmouth link 6 are in eccentric setting, flange 9 be centrally located at directly over bellmouth link 6 center, the flange 9 of abandoned stream strainer 4 lower end designs less, owing to containing a large amount of silt and foreign material in early-stage rainwater, a small amount of precipitation will inevitably be there is in rain early-stage rainwater before entering abandoned stream strainer 4, again because the caliber of upstream line bellmouth 2 and downstream line bellmouth 3 is greater than the caliber of abandoned stream strainer 4, therefore in order to avoid silt and the foreign material precipitation at abandoned stream strainer 4 entrance and exit place, flange 9 adopts eccentric setting, the flange 9 of abandoned stream strainer 4 lower end is made to design less, decrease the accumulation of silt and foreign material.
In order to make tube wall connect firm stable more, tube wall is equipped with reinforcing rib 10, reinforcing rib 10 is fixedly connected with tube wall.Junction plate 11 is provided with vertically outside screen pack 7.Because screen pack 7 is net structures, its intensity is less, easy distortion and damage, therefore make screen pack more solid by reinforcing rib 10, avoid distortion and damage, junction plate 11 makes reinforcing rib 10 fix and be interconnected more firm, and reinforcing rib 10 effectively can improve weight capacity with coordinating of junction plate 11.
In order to increase the service life and be convenient to later stage cleaning, abandoned stream strainer 4 adopts stainless steel material to make, and mud sinking chamber well seat 1 adopts high-quality PPB material to make, and application life is higher than other type rain water drainage filter.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present invention, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (13)
1. a rain water drainage filter, comprise mud sinking chamber well seat (1) and abandoned stream strainer (4), described abandoned stream strainer (4) is placed in described mud sinking chamber well seat (1), and described abandoned stream strainer (4) two ends are connected with upstream line and downstream line respectively, it is characterized in that: the displacement of described upstream line and the displacement of downstream line are all greater than the displacement of described abandoned stream strainer (4).
2. rain water drainage filter as claimed in claim 1, it is characterized in that: also comprise upstream line bellmouth (2) and downstream line bellmouth (3), described upstream line bellmouth (2) and downstream line bellmouth (3) are all arranged on described mud sinking chamber well seat (1) sidewall, and described abandoned stream strainer (4) two ends are connected with described upstream line and downstream line with downstream line bellmouth (3) respectively by upstream line bellmouth (2).
3. rain water drainage filter as claimed in claim 2, is characterized in that: the caliber of described upstream line bellmouth (2) and downstream line bellmouth (3) is all greater than the caliber of abandoned stream strainer (4).
4. rain water drainage filter as claimed in claim 1, it is characterized in that: described abandoned stream strainer (4) comprises tube wall, described tube wall comprises screen pack (7) and abandoned stream board slot (8), described abandoned stream board slot (8) is positioned at the below of described screen pack (7), and described abandoned stream board slot (8) both sides are connected with described screen pack (7) both sides respectively.
5. rain water drainage filter as claimed in claim 4, is characterized in that: described screen pack (7) and abandoned stream board slot (8) are arcuate structure, and the arc range of described abandoned stream board slot (8) is 0 °-270 °.
6. rain water drainage filter as claimed in claim 5, is characterized in that: the radian of described abandoned stream board slot (8) is 60 °, 120 ° or 180 °.
7. rain water drainage filter as claimed in claim 4, it is characterized in that: described abandoned stream strainer (4) also comprises two bellmouth links (6), the two ends of described tube wall are fixedly connected with described bellmouth link (6) respectively, and described abandoned stream strainer (4) is connected with described upstream line bellmouth (2) and downstream line bellmouth (3) respectively by described bellmouth link (6).
8. rain water drainage filter as claimed in claim 7, it is characterized in that: the excircle of the junction of described bellmouth link (6) and described upstream line bellmouth (2) and downstream line bellmouth (3) is provided with flange (9), the external diameter of described flange (9) and the minor diameter fit of described upstream line bellmouth (2) and downstream line bellmouth (3).
9. rain water drainage filter as claimed in claim 8, it is characterized in that: described flange (9) and described bellmouth link (6) in eccentric setting, being centrally located at directly over described bellmouth link (6) center of described flange (9).
10. rain water drainage filter as claimed in claim 4, it is characterized in that: described tube wall is circumferentially with multiple ring stiffener (10), described reinforcing rib (10) is fixedly connected with described tube wall.
11. rain water drainage filters as claimed in claim 10, it is characterized in that: described tube wall is provided with vertically multiple junction plate (11), described junction plate (11) is fixedly connected with described reinforcing rib (10).
12. rain water drainage filters as described in any one of claim 1-11, it is characterized in that: also comprise rainwater collection collector (5), described rainwater collection collector (5) is connected with the bottom of described mud sinking chamber well seat (1).
13. rain water drainage filters as described in claim 1-11, is characterized in that: described abandoned stream strainer (4) adopts stainless steel material to make.
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 true CN105040807A (en) | 2015-11-11 |
| CN105040807B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307416A (en) * | 2019-07-02 | 2019-10-08 | 深圳星际建筑工程有限公司 | A kind of urban architecture engineering pipeline mounting structure and its construction method |
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307416A (en) * | 2019-07-02 | 2019-10-08 | 深圳星际建筑工程有限公司 | A kind of urban architecture engineering pipeline mounting structure and its construction method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105040807B (en) | 2017-07-07 |
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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 |