CN204815936U - Whirl rainwater filter - Google Patents
Whirl rainwater filter Download PDFInfo
- Publication number
- CN204815936U CN204815936U CN201520482306.5U CN201520482306U CN204815936U CN 204815936 U CN204815936 U CN 204815936U CN 201520482306 U CN201520482306 U CN 201520482306U CN 204815936 U CN204815936 U CN 204815936U
- Authority
- CN
- China
- Prior art keywords
- rainwater
- pipe
- main body
- screen pack
- eddy flow
- 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.)
- Expired - Fee Related
Links
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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a whirl rainwater filter, including the cylinder main part, by constituteing in upper portion, middle part, lower part, be seal for pipe joints swing joint between each one, each side is equipped with rainwater inlet tube, rainwater outlet pipe, blow off pipe in proper order, rainwater inlet tube along the tangent line or the direction setting of gradually bursting at the seams of main part cross section are equipped with the round barrel -shaped filter screen that the uncovered is known how things stand and feel confident in in the middle part of the main part, its upper and lower end is equipped with the upper and lower closed baffle continuous with the middle part inner wall respectively, upper and lower closed baffle and the room is collected for the rainwater in the space that middle part inner wall and filter screen enclose. The utility model is used for to the prefiltering that the rainwater was collected, reduce the cost that follow -up rainwater was handled, area is little, and installation environment is diversified, does not need volume dominant exterior, and does not need manual cleaning to maintain.
Description
[technical field]
The utility model relates to device for recycling rainwater, particularly relates to a kind of pre-filtrating equipment of rainwater-collecting.
[background technology]
Nowadays, the Collection utilization of urban rainwater is more and more subject to the attention of society, and urban rainwater collection can alleviate municipal drainage pressure, and Application of Urban Rain Water can alleviate city water resource shortage problem.Rainwater catchment system mainly comprises collection, stores and purification.Owing to containing a large amount of impurity in rainwater, therefore the collection of rainwater needs to carry out pretreatment usually, and traditional rainwater-collecting pretreatment facility is mainly the measures such as initial rainwater discharge, grid slagging-off and desilting.Wherein initial rainwater discharge, is difficult to realize abundant abandoned stream, only for the part that rainfall initial stage water pollution is very serious, does not reach the effect reducing rain water pollutant; The bad control of interval of grid strip of grid, spacing is excessive, and less rubbish impurity cannot be removed, and spacing is too small, and block impurity by being easy to block grid, and needs regular labor cleaning, operation maintenance inconvenience; Rainwater desilting then needs to build very large settling pit, and rainwater need stop the sufficiently long time just reasonable effect of removing sand, and efficiency is lower, and also needs regular labor cleaning.
[utility model content]
The purpose of this utility model is to provide a kind of eddy flow rain water filtering device, and for the pre-filtering to rainwater-collecting, reduce the cost of follow-up rainwater treatment, floor space is little, and installation environment variation, does not need extra power, and do not need labor cleaning to safeguard.For this reason, the utility model is by the following technical solutions:
Eddy flow rain water filtering device, comprises cylindrical-shaped main body, and main body side is provided with rainwater water inlet pipe, rainwater outlet pipe, blow-off pipe from top to bottom successively, is provided with screen pack, it is characterized in that in main body:
Described main body is made up of top, middle part, bottom, and for seal for pipe joints is flexibly connected between each portion, the side of top, middle part, bottom is located at successively by described rainwater water inlet pipe, rainwater outlet pipe, blow-off pipe;
Described rainwater water inlet pipe is arranged along the tangent line of body cross-section or involute direction;
Described screen pack is located in described middle part, for uncovered cylindrical shape with the end, its upper and lower end is respectively equipped with the upper and lower closed guard be connected with described middle part inwall, and the space that described upper and lower closed guard and described middle part inwall and screen pack surround is rainwater-collecting room;
Further, the inwall on described top is provided with a plurality of strip projected parts.
Further, described upper closed guard is provided with a sinking plane, and sinking plane is concordant with described screen pack upper end.
Further, the bottom of described blow-off pipe is concordant with bottom main body inner wall, and the junction of blow-off pipe and main body is 90 ° of smooth circular sliding slopes.
Further, described screen pack is 304 stainless steels, aperture 0.5mm, and screen pack upper-end inner diameter is greater than bottom diameter.
Further, a upper cover is also comprised.
In the utility model, main body each several part is flexibly connected by seal for pipe joints, can Arbitrary Rotation, facilitates rainwater water inlet pipe, rainwater outlet pipe, blow-off pipe to connect aftertreatment device in all directions; Rainwater water inlet pipe arranges along the tangent line of body cross-section or involute direction and can realize rainwater eddy flow and enter, the impurity such as leaf, silt is retained by screen surface and washes away in the process flowed down at rainwater and discharges through blow-off pipe to bottom under the influence of centrifugal force, rainwater after filter enters rainwater-collecting room by mesh, then collects in aftertreatment device by rainwater outlet pipe; Strip projected parts in guiding gutter can play rectified action, and adjustment rainwater enters the flow velocity of screen pack, and allows water more disperse; The sinking plane that upper closed guard is arranged can play guide functions; The structural design of blow-off pipe can effectively avoid the impurity such as silt to retain; Screen pack upper-end inner diameter be greater than bottom diameter contribute to water along screen surface eddy flow under; The setting of upper cover is convenient to open and is checked and repair inside.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Fig. 3 is the A-A sectional view of Fig. 2.
[detailed description of the invention]
As Figure 1-3, the utility model comprises upper cover 1, the main body be made up of top 2, middle part 3, bottom 4, for seal for pipe joints is flexibly connected 5 between each portion.The side of top 2, middle part 3, bottom 4 is provided with rainwater water inlet pipe 6, rainwater outlet pipe 7, blow-off pipe 8 successively, and wherein rainwater water inlet pipe 6 is arranged along the tangent line of body cross-section or involute direction.The inwall on top 2 is provided with a plurality of strip projected parts 14.Be provided with uncovered cylindrical filter net 9 with the end in middle part 3, be 304 stainless steels, aperture 0.5mm, its upper-end inner diameter is greater than bottom diameter.The upper and lower end of screen pack 9 is respectively equipped with the upper closed guard 10 and lower closed guard 11 that are connected with described middle part inwall, and the space that upper closed guard 10, lower closed guard 11, middle part 3 inwall and screen pack 9 surround is rainwater-collecting room 12.Upper closed guard 11 is provided with a sinking plane 13, and sinking plane 13 is concordant with the upper end of screen pack 9.The bottom of blow-off pipe 8 is concordant with bottom main body inner wall, and the junction of blow-off pipe 8 and main body is 90 ° of smooth circular sliding slopes.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. eddy flow rain water filtering device, comprises cylindrical-shaped main body, and main body side is provided with rainwater water inlet pipe, rainwater outlet pipe, blow-off pipe from top to bottom successively, is provided with screen pack, it is characterized in that in main body:
Described main body is made up of top, middle part, bottom, and for seal for pipe joints is flexibly connected between each portion, the side of top, middle part, bottom is located at successively by described rainwater water inlet pipe, rainwater outlet pipe, blow-off pipe;
Described rainwater water inlet pipe is arranged along the tangent line of body cross-section or involute direction;
Described screen pack is located in described middle part, for uncovered cylindrical shape with the end, its upper and lower end is respectively equipped with the upper and lower closed guard be connected with described middle part inwall, and the space that described upper and lower closed guard and described middle part inwall and screen pack surround is rainwater-collecting room.
2. eddy flow rain water filtering device as claimed in claim 1, is characterized in that: the inwall on described top is provided with a plurality of strip projected parts.
3. eddy flow rain water filtering device as claimed in claim 1, it is characterized in that: described upper closed guard is provided with a sinking plane, sinking plane is concordant with described screen pack upper end.
4. eddy flow rain water filtering device as claimed in claim 1, it is characterized in that: the bottom of described blow-off pipe is concordant with bottom main body inner wall, the junction of blow-off pipe and main body is 90 ° of smooth circular sliding slopes.
5. eddy flow rain water filtering device as claimed in claim 1, is characterized in that: described screen pack is 304 stainless steels, aperture 0.5mm, and screen pack upper-end inner diameter is greater than bottom diameter.
6. eddy flow rain water filtering device as claimed in claim 1, is characterized in that: also comprise a upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482306.5U CN204815936U (en) | 2015-07-06 | 2015-07-06 | Whirl rainwater filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482306.5U CN204815936U (en) | 2015-07-06 | 2015-07-06 | Whirl rainwater filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815936U true CN204815936U (en) | 2015-12-02 |
Family
ID=54673579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482306.5U Expired - Fee Related CN204815936U (en) | 2015-07-06 | 2015-07-06 | Whirl rainwater filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815936U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413309A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Swirl-flow-type solid-liquid separation device for initial rainwater |
| CN106039831A (en) * | 2016-07-14 | 2016-10-26 | 胡大苇 | Water treatment equipment with centrifugal filtration function |
| CN106760260A (en) * | 2016-11-18 | 2017-05-31 | 湖北大学 | One kind collection quick filtering device of rainfall pattern |
| CN109437464A (en) * | 2018-11-08 | 2019-03-08 | 山东东山王楼煤矿有限公司 | A kind of coal mine coal preparation system |
| CN110080333A (en) * | 2018-01-25 | 2019-08-02 | 宝阀精密工业股份有限公司 | Rainwater recovery device |
| CN111359294A (en) * | 2020-03-23 | 2020-07-03 | 无锡轻大建筑设计研究院有限公司 | Sponge urban rainwater collection and purification system with low energy consumption |
| CN117164060A (en) * | 2023-11-02 | 2023-12-05 | 海门兴虹环保科技有限公司 | Sponge urban rainwater clean system |
-
2015
- 2015-07-06 CN CN201520482306.5U patent/CN204815936U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413309A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Swirl-flow-type solid-liquid separation device for initial rainwater |
| CN106039831A (en) * | 2016-07-14 | 2016-10-26 | 胡大苇 | Water treatment equipment with centrifugal filtration function |
| CN106760260A (en) * | 2016-11-18 | 2017-05-31 | 湖北大学 | One kind collection quick filtering device of rainfall pattern |
| CN110080333A (en) * | 2018-01-25 | 2019-08-02 | 宝阀精密工业股份有限公司 | Rainwater recovery device |
| CN109437464A (en) * | 2018-11-08 | 2019-03-08 | 山东东山王楼煤矿有限公司 | A kind of coal mine coal preparation system |
| CN111359294A (en) * | 2020-03-23 | 2020-07-03 | 无锡轻大建筑设计研究院有限公司 | Sponge urban rainwater collection and purification system with low energy consumption |
| CN117164060A (en) * | 2023-11-02 | 2023-12-05 | 海门兴虹环保科技有限公司 | Sponge urban rainwater clean system |
| CN117164060B (en) * | 2023-11-02 | 2024-03-12 | 海门兴虹环保科技有限公司 | Sponge urban rainwater clean system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204815936U (en) | Whirl rainwater filter | |
| CN203947517U (en) | A kind of rainwater collecting and treating system | |
| CN204940471U (en) | Waterpower self-control is rain part flow arrangement just | |
| CN206428782U (en) | Rainwater-collecting reclaiming system | |
| CN208018259U (en) | A kind of hydraulic engineering filter pipe | |
| CN106677253A (en) | Novel rainwater collecting device | |
| CN202850095U (en) | Initial rainwater collecting and utilizing device | |
| CN205216323U (en) | Sewage purification pond | |
| CN111364577A (en) | Rain and sewage shunting device | |
| CN204601735U (en) | Auto purification type rain water filtering device | |
| CN204098207U (en) | A kind of road sewage-treatment plant | |
| CN105692948A (en) | Rainwater filtering and purifying device | |
| CN206799304U (en) | A kind of sewage-treatment plant | |
| CN102251555A (en) | Household reclaimed water collecting device | |
| CN206396858U (en) | A kind of city shunt sewage discharge apparatus | |
| CN205917829U (en) | Rainwater flow discarding device | |
| CN205109293U (en) | Fire smoke and dust hydrator for burning furnace | |
| CN204073573U (en) | A kind of sewage filter device | |
| CN205296361U (en) | Inlet for stom water structure with filter screen | |
| CN103785220A (en) | Rainwater filter for buildings | |
| CN209537243U (en) | A kind of rain sewage collecting processing equipment | |
| CN207314489U (en) | A kind of catch-basin of environment-protecting clean | |
| CN207211313U (en) | Automatic flow abandoning rainwater-collecting water pipe | |
| CN202370081U (en) | Rainwater collecting well for filtering and collecting foreign matter | |
| CN207253912U (en) | A kind of rain water on roof purification recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |