CN203741985U - Bilayer filtering rainwater purifying pond - Google Patents
Bilayer filtering rainwater purifying pond Download PDFInfo
- Publication number
- CN203741985U CN203741985U CN201320891678.4U CN201320891678U CN203741985U CN 203741985 U CN203741985 U CN 203741985U CN 201320891678 U CN201320891678 U CN 201320891678U CN 203741985 U CN203741985 U CN 203741985U
- Authority
- CN
- China
- Prior art keywords
- well chamber
- filtering ponds
- filter
- pond
- 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.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 113
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000000746 purification Methods 0.000 claims abstract description 32
- 239000004576 sand Substances 0.000 claims abstract description 28
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 28
- 210000003850 cellular structure Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to the technical field of rainwater detention, and discloses a bilayer filtering rainwater purifying pond. The bilayer filtering rainwater purifying pond comprises an upper filter pond and a lower filter pond, side walls of the upper and lower filter ponds are both constructed by waterproof silica sand blocks, and a water filter wall constructed by water filter silica sand blocks is arranged in each of the upper and lower filter ponds. Each water filter wall is constructed in a surrounding manner to form a water inlet well chamber, a water outlet well chamber and multiple mutually-connected water filter well chambers arranged between the water inlet well chamber and the water outlet well chamber. The water outlet well chamber of the lower filter pond is provided with a first submersible pump communicated with the water inlet well chamber of the upper filter pond. The upper filter pond and the lower filter pond are superposed, a rainwater filter layer is added under the condition that area of land is not wasted, and rainwater purification effect is improved; by the aid of the side walls constructed by the waterproof silica sand blocks, construction cycle is shortened, and construction cost is lowered; the water filter walls constructed by the water filter silica sand blocks are used for filtering rainwater, so that filter effect is good, and post-maintenance cost is low.
Description
Technical field
The utility model relates to rainwater storage technical field, particularly relates to a kind of rainwater purification pond of double medium filtration.
Background technology
Along with the quickening of urbanization process, the increasing of extreme weather, the Storm Flood Disasters in city is more and more frequent, has even occurred meeting the situation that rain must waterlogging.Meanwhile, Urban Underground water level reduces year after year, and urban water shortage is very serious.People more and more pay close attention to the development and utilization of water resource, and rainwater, as a kind of water resource of preciousness, if effectively collect and utilize, will be made huge contribution to energy conservation.
At present, in the time that occur rainy season, processing for ponding region adopts a kind of drainage system conventionally, this kind of drainage system carrys out interim general first rainwater being temporarily stored in a large storage pond at heavy rain, and from storage pond, extract when needed rainwater out and carry out purified treatment, to process after purification rainwater and discharge to watering equipment use, for watering urban green belts, cleaning road surface etc.The drainage system of prior art adopts a rainwater purification pond to enter precipitation process to the impurity in rainwater and suspended particulate, to obtain clean rainwater.The gusset in existing rainwater purification pond and base plate all adopt concreting to form, and need to build formwork for placing, and the formwork for placing difficulty of construction of building gusset is large, increase construction cost; And after having built, need long maintenance, treat concrete setting mummification, just can carry out next step construction, long construction period.The rainwater purification degree that prior art is filtered is low, and the rainwater after filtration, in the time spreading waterwheel use, easily damages and spreads waterwheel.
Therefore, need one can improve rainwater purification degree, and construction cost is low, the rainwater purification pond of short construction period.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide one can improve rainwater purification degree, and construction cost is low, the rainwater purification pond of the double medium filtration of short construction period.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of rainwater purification pond of double medium filtration, comprising: lower filtering ponds and the upper filtering ponds that overlay described lower filtering ponds top, and the gusset of described upper filtering ponds and lower filtering ponds builds up by the building block of waterproof silica sand; In described upper filtering ponds and lower filtering ponds, be equipped with the drainage wall being built up by the building block of drainage silica sand; Described drainage circummure is built and is formed inlet well chamber, wet well chamber and multiple interconnective water filter wells chamber, and multiple described water filter wells chamber is arranged between described inlet well chamber and wet well chamber; The wet well chamber of described lower filtering ponds is provided with the first submersible pump, and described the first submersible pump is communicated with the inlet well chamber of described upper filtering ponds.
Wherein, be provided with passage well chamber in described upper filtering ponds, described passage well chamber is communicated with through the base plate of described upper filtering ponds and the wet well chamber of described lower filtering ponds.
Wherein, described passage well chamber is built up by the building block of waterproof silica sand.
Wherein, described lower filtering ponds are provided with water inlet pipe, and the inlet well chamber of described lower filtering ponds is communicated with described water inlet pipe.
Wherein, this rainwater purification pond also comprises top board, and described top board covers on described above filtering ponds.
Wherein, the wet well chamber of described upper filtering ponds is provided with the second submersible pump, and described the second submersible pump is connected with external equipment by pipeline.
Wherein, the building block of described waterproof silica sand is provided with reinforced hole, concreting in described reinforced hole.
Wherein, described inlet well chamber, wet well chamber and water filter well chamber form cellular structure.
(3) beneficial effect
The rainwater purification pond of the double medium filtration that the utility model provides, has the following advantages: in employing, filtering ponds and lower filtering ponds superpose, and increases the filtration beds of rainwater in the situation that not wasting land area, improves the clean-up effect of rainwater; The gusset that uses the building block of waterproof silica sand to build up, shortens construction period, reduces operating expenses; The drainage wall that uses the building block of drainage silica sand to build up filters rainwater, good filtration effect, and later maintenance expense is cheap.
Brief description of the drawings
Fig. 1 is the longitudinal sectional view of the utility model embodiment 1;
Fig. 2 is the sectional view along A-A direction in Fig. 1.
In figure, 1: upper filtering ponds; 2: lower filtering ponds; 3: water inlet pipe; 4: the first submersible pumps; 5: passage well chamber; 6: top board; 7: the second submersible pumps; 8: the building block of drainage silica sand; 9: the building block of waterproof silica sand; 10: drainage wall; 61: passage well head; 62: upper filtering ponds mouth; 91: reinforced hole; 111: gusset; 112: base plate; 211: gusset; 212: base plate; 1100: inlet well chamber; 1200: water filter well chamber; 1300: wet well chamber; 2100: inlet well chamber; 2200: water filter well chamber; 2300: wet well chamber.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance is used for illustrating the utility model, but is not used for limiting scope of the present utility model.
Embodiment 1:
As shown in Fig. 1 to 2, the rainwater purification pond of double medium filtration of the present utility model, deep-cuts foundation ditch on ground, and the rainwater purification pond of double medium filtration is built in foundation ditch.The rainwater purification pond of this double medium filtration comprises: top board 6, lower filtering ponds 2 and overlay the upper filtering ponds 1 of lower filtering ponds 2 tops, upper filtering ponds 1 and lower filtering ponds 2 include gusset 111,211 and base plate 112,212, the base plate 112 of upper filtering ponds 1 covers on lower filtering ponds 2, and base plate 112,212 adopts concreting to form; Top board 6 covers on upper filtering ponds 1, on top board 6, can spread earth, Turf Culture on earth.The gusset 111,211 of upper filtering ponds 1 and lower filtering ponds 2 builds up by waterproof silica sand building block 9, and as shown in Figure 2, upper filtering ponds 1 and lower filtering ponds 2 all surround the pond body structure that cross section is class rectangle.In upper filtering ponds 1 and lower filtering ponds 2, be equipped with the drainage wall 10 being built up by drainage silica sand building block 8; Drainage wall 10 encloses to build and forms inlet well chamber 1100,2100; Wet well chamber 1300,2300 and multiple interconnective water filter wells chamber 1200,2200, multiple water filter wells chamber 1200,2200 is arranged between inlet well chamber 1100,2100 and wet well chamber 1300,2300.Inlet well chamber 1100,2100, the cross section of wet well chamber 1300,2300 and water filter well chamber 1200,2200 is all regular hexagon structure, and upper filtering ponds 1 and lower filtering ponds 2 all form class cellular structure, improve the bulk strength in rainwater purification pond.As shown in Figure 2, inlet well chamber 1100,2100 and wet well chamber 1300,2300 surround jointly by drainage wall 10 and gusset 111,211, and inlet well chamber 1100,2100 is positioned at rectangular configuration pond body one side, and wet well chamber 1300,2300 is positioned at rectangular configuration pond body opposite side.It should be noted that, inlet well chamber and wet well chamber can be arranged on the adjacent both sides of rectangular configuration pond body, also can be arranged on relative both sides.Multiple water filter wells chamber 1200,2200 is between inlet well chamber 1100,2100 and wet well chamber 1300,2300, and pending rainwater permeates to wet well chamber 1300,2300 from inlet well chamber 1100,2100 by water filter well chamber 1200,2200.Lower filtering ponds 2 are provided with water inlet pipe 3, and water inlet pipe 3 is arranged on the gusset 211 of lower filtering ponds 2, and are communicated with the inlet well chamber 2100 of lower filtering ponds 2, and pending rainwater flows in inlet well chamber 2100 by water inlet pipe 3.The wet well chamber 2300 of lower filtering ponds 2 is provided with the first submersible pump 4, the first submersible pump 4 is communicated with the inlet well chamber 1100 of upper filtering ponds 1, use the first submersible pump 4 that the rainwater after lower filtering ponds 2 filter is extracted in the inlet well chamber 1100 of upper filtering ponds 1, and proceed filtration, purification by upper filtering ponds 1.The wet well chamber 1300 of upper filtering ponds 1 is provided with the second submersible pump 7, the second submersible pumps 7 and is connected with external equipment by pipeline, and the rainwater after purified treatment is completed pumps to space outerpace, for outside watering equipment or water storage apparatus storage.
Further, be provided with passage well chamber 5 in upper filtering ponds 1, passage well chamber 5 is communicated with through the base plate 112 of upper filtering ponds 1 and the wet well chamber 2300 of lower filtering ponds 2.The regular hexagon open column shape structure that preferably passage well chamber 5 is built up by waterproof silica sand building block 9.The base plate 112 of upper filtering ponds 1 is offered an access opening being communicated with the wet well chamber 2300 of lower filtering ponds 2, encloses to build to form a passage well chamber 5 around access opening with waterproof silica sand building block 9.The pipeline of the first submersible pump 4 extends to the top of upper filtering ponds 1 along wet well chamber 2300 and the passage well chamber 5 of lower filtering ponds 2, and penetrates in filtering ponds 1.
Further, waterproof silica sand building block 9 is provided with reinforced hole 91, concreting in reinforced hole 91.Waterproof silica sand building block 9 and drainage silica sand building block 8 are prefabricated building block.In order to strengthen the intensity of purifying pond, in waterproof silica sand building block 9, be prefabricated with a reinforced hole 91, in the time building gusset by laying bricks or stones in reinforced hole concreting, improve the intensity of gusset, to improve the intensity of whole purifying pond.
Further, be provided with passage well head and upper filtering ponds mouth on top board 6, passage well head is communicated with passage well chamber, and upper filtering ponds mouth is communicated with upper filtering ponds, is convenient to constructor and operating personnel and passes in and out rainwater purification pond and carry out operation.In upper filtering ponds and lower filtering ponds, be equipped with cat ladder, convenient construction and operating personnel's turnover.Meanwhile, passage well head and upper filtering ponds mouth have permeation functions, discharge the air in purifying pond, ensure that the air pressure in purifying pond is stable, the application life of improving purifying pond.
In the time of work, pending rainwater is passed in the inlet well chamber of filtering ponds from water inlet pipe, pending rainwater permeates to water filter well chamber by drainage wall, behind multiple water filter wells chamber, rain penetration is to the wet well chamber of lower filtering ponds, complete the pretreatment of rainwater, the first submersible pump in wet well chamber is extracted into pretreated rainwater the inlet well chamber of upper filtering ponds, permeate drainage by upper filtering ponds, until rain penetration is to the wet well chamber of upper filtering ponds, complete the purified treatment of rainwater, the rainwater after purifying is evacuated to external equipment by the second submersible pump, store or utilize.
Multiple filtration by building upper filtering ponds and lower filtering ponds carry out Multi-layered osmotic filtration, purification, is carried out in the rainwater purification pond of double medium filtration of the present utility model within the scope of less land area, improves the degree of purification of rainwater.The gusset of upper filtering ponds and lower filtering ponds all adopts prefabricated waterproof silica sand building block to build up, and construction is simple, shortens construction period, does not need to build the formwork for placing of building gusset, reduces operating expenses.Filter wall and adopt the building block of drainage silica sand to build up, the building block of drainage silica sand has good drainage removal of impurities performance, can permeate faster rainwater and filter the impurity successful in rainwater.When using after a period of time, use sludge pump extraction mud pipe to stretch in the inlet well chamber of lower filtering ponds, extract the mud and the impurity that are deposited in inlet well chamber out inlet well chamber, ensure that inlet well chamber has higher permeance property.Purifying pond of the present utility model uses the building block of drainage silica sand to filter rainwater, and the maintenance cost that the later stage is used is cheap.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and difference is: passage well chamber adopts concreting to form, and passage well chamber is cylinder-like structure.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a rainwater purification pond for double medium filtration, is characterized in that, comprising: lower filtering ponds and the upper filtering ponds that overlay described lower filtering ponds top, and the gusset of described upper filtering ponds and lower filtering ponds builds up by the building block of waterproof silica sand; In described upper filtering ponds and lower filtering ponds, be equipped with the drainage wall being built up by the building block of drainage silica sand; Described drainage circummure is built and is formed inlet well chamber, wet well chamber and multiple interconnective water filter wells chamber, and multiple described water filter wells chamber is arranged between described inlet well chamber and wet well chamber; The wet well chamber of described lower filtering ponds is provided with the first submersible pump, and described the first submersible pump is communicated with the inlet well chamber of described upper filtering ponds.
2. the rainwater purification pond of double medium filtration as claimed in claim 1, is characterized in that, is provided with passage well chamber in described upper filtering ponds, and described passage well chamber is communicated with through the base plate of described upper filtering ponds and the wet well chamber of described lower filtering ponds.
3. the rainwater purification pond of double medium filtration as claimed in claim 2, is characterized in that, described passage well chamber is built up by the building block of waterproof silica sand.
4. the rainwater purification pond of the double medium filtration as described in claims 1 to 3 any one, is characterized in that, described lower filtering ponds are provided with water inlet pipe, and the inlet well chamber of described lower filtering ponds is communicated with described water inlet pipe.
5. the rainwater purification pond of the double medium filtration as described in claims 1 to 3 any one, is characterized in that, this rainwater purification pond also comprises top board, and described top board covers on described above filtering ponds.
6. the rainwater purification pond of the double medium filtration as described in claims 1 to 3 any one, is characterized in that, the wet well chamber of described upper filtering ponds is provided with the second submersible pump, and described the second submersible pump is connected with external equipment by pipeline.
7. the rainwater purification pond of the double medium filtration as described in claims 1 to 3 any one, is characterized in that, the building block of described waterproof silica sand is provided with reinforced hole, concreting in described reinforced hole.
8. the rainwater purification pond of the double medium filtration as described in claims 1 to 3 any one, is characterized in that, described inlet well chamber, wet well chamber and water filter well chamber form cellular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891678.4U CN203741985U (en) | 2013-12-31 | 2013-12-31 | Bilayer filtering rainwater purifying pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891678.4U CN203741985U (en) | 2013-12-31 | 2013-12-31 | Bilayer filtering rainwater purifying pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741985U true CN203741985U (en) | 2014-07-30 |
Family
ID=51341805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891678.4U Expired - Lifetime CN203741985U (en) | 2013-12-31 | 2013-12-31 | Bilayer filtering rainwater purifying pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434819A (en) * | 2018-05-26 | 2018-08-24 | 宁夏大学 | The cellular water tank of high-efficient purification water storage |
-
2013
- 2013-12-31 CN CN201320891678.4U patent/CN203741985U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434819A (en) * | 2018-05-26 | 2018-08-24 | 宁夏大学 | The cellular water tank of high-efficient purification water storage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202017223U (en) | Rain collection and permeation recharging device | |
| CN206486808U (en) | A kind of bridge on highway discharge structure | |
| CN105735449B (en) | A kind of urban road rainwater collecting and treating system | |
| CN105735451A (en) | Rainwater collection and treatment system | |
| CN204474499U (en) | A kind of ecological multidimensional gaseous-waste holdup system for the treatment of bank, river course rain-water drainage | |
| CN210066388U (en) | Water circulation structure for drainage and reuse | |
| CN106703158A (en) | Sponge city drainage structure and sponge city water circulation system | |
| CN201459905U (en) | Urban rainwater drainage system | |
| CN206844282U (en) | The collection and purification of town road rainfall runoff utilize system | |
| CN106400648A (en) | Water collection and purification ecological road of sponge city | |
| CN107386415A (en) | Electronic water lift self-restraint lawn and intercepting pollution for rainwater ecological pavement | |
| CN106320433A (en) | Urban road rainwater collection structure | |
| CN107905331A (en) | Stagnant system is oozed in a kind of self-cleaning of sponge city | |
| CN201099918Y (en) | Drainage sump | |
| CN101624839B (en) | Method for comprehensively discharging accumulated water of underpass roads by filtering infiltration pond | |
| CN203741982U (en) | Deep foundation pit rainwater purifying pond | |
| CN103741786A (en) | Deep foundation pit rainwater storage pond | |
| CN207419647U (en) | Stagnant system is oozed in a kind of self-cleaning of sponge city | |
| CN207597190U (en) | A kind of Collection utilization system of green road rainwater | |
| CN107354949B (en) | Cyclic utilization system for the Metro station excavation water resource close to high slope | |
| CN105544345A (en) | System for collecting and utilizing road surface rainwater | |
| CN203741985U (en) | Bilayer filtering rainwater purifying pond | |
| CN203741983U (en) | Deep foundation pit rainwater detention pond | |
| CN204475501U (en) | A kind of rainwater comprehensive utilization system | |
| CN203977495U (en) | The anti-rainwater impact system of garden type for residential quarter road |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee after: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: ANHUI RENCHUANG ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: RENCHSAND ECO-ENVIRONMENT PROTECTION SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee before: ANHUI RENCHUANG ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |