CN206233343U - The anti-clogging self-cleaning overflow well device applied in sunk type greenery patches - Google Patents
The anti-clogging self-cleaning overflow well device applied in sunk type greenery patches Download PDFInfo
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- CN206233343U CN206233343U CN201621154759.6U CN201621154759U CN206233343U CN 206233343 U CN206233343 U CN 206233343U CN 201621154759 U CN201621154759 U CN 201621154759U CN 206233343 U CN206233343 U CN 206233343U
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- well
- overflow
- greenery patches
- sunk type
- overflow well
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Abstract
The anti-clogging self-cleaning overflow well device applied in a kind of sunk type greenery patches, including overflow well, drainage pipeline, detachable well cover and movable filtering net；The overflow well is embedded in original state soil layer, and detachable well cover is installed at the top of overflow well, and the bottom of detachable well cover is provided with movable filtering net；The drainage pipeline is connected with overflow bottom.The utility model has the advantages that：1st, the utility model can arrange that needs carry out united group's shape arrangement in sunk type greenery patches according to greenery area size, reservoir storage size and landscape, adjacent pipe gallery stormwater channel is imported after being attached by the drainage pipeline of overflow bottom, so as to improve regulate and store volume and the efficiency in sunk type greenery patches.2) the utility model utilizes removable well cover combined filtering net, can change flow path, smoothly realizes overflow well anti-clogging purpose, simplifies debris clearing function.
Description
Technical field
The utility model belongs to sponge urban drainage pipe network engineering equipment, and be related in a kind of sunk type greenery patches to apply is anti-
Block self-cleaning overflow well device.
Background technology
As the fast development in city, population gradually increase, land area is gradually decreased, and directly changes earth's surface natural grid
Office and the Rainfall in city overhead, the extreme phenomenon for " it is flood to meet water, then non-irrigated without rain " occur.In order that Urban Hydrologic change rule
Rule, flat, country starts to advocate and builds sponge city, builds the storm-water system of a set of low influence exploitation.At present, carried in theory
A kind of sunk type greenery patches is gone out, has referred to have and necessarily regulate and store volume and can be used to regulate and store and purify the greenery patches of runoff rainwater, on ground
Pave planting soil on face, the original soil of both sides of the road, and plantation ecological vegetable forms aquifer.
Analysis above development technique mainly has a disadvantage that：
1st, sunk type greenery patches volume of regulating and storing is small.In recent years the rainwater return period frequently occur, rainfall exceed regulate and store volume when
Road can be soaked, harmful destruction is produced to road.In addition, the cycle of regulating and storing of this structure is more long, when lasting immersion ecological vegetable
When can destroy aquifer.
2nd, the overfall in sunk type greenery patches is concordant with greenery patches aquifer, during runoff rainwater catchment, some leaves,
The debris such as grass roots can usually block overfall, it is necessary to open cleaning often.Because overfall depth is larger, cleaning work difficulty
Greatly.
The content of the invention
The purpose of this utility model is to provide the anti-clogging self-cleaning overflow well device applied in a kind of sunk type greenery patches, should
Device solves the problems, such as in sponge city that sunk type greenery patches is regulated and stored, and volume is not enough, overfall is blocked and cleaning difficulty is big, improves
The efficiency of regulating and storing in sunk type greenery patches.
As above conceive, the technical solution of the utility model is：The anti-clogging self-cleaning applied in a kind of sunk type greenery patches overflows
Stream well device, it is characterised in that：Including overflow well, drainage pipeline, detachable well cover and movable filtering net；The overflow well
It is embedded in original state soil layer, detachable well cover is installed at the top of overflow well, the bottom of detachable well cover is provided with movable
Screen pack；The drainage pipeline is connected with overflow bottom.
The running-on of the cover body of above-mentioned detachable well cover is sleeved on the well head of overflow well, and screw rod passes through running-on and overflow well
Reserved hole position in well body is tightened with nut.
The beneficial effects of the utility model are：1) the utility model in sunk type greenery patches can according to greenery area size,
Reservoir storage size and landscape arrangement needs carry out united group's shape arrangement, after being attached by the drainage pipeline of overflow bottom
Adjacent pipe gallery stormwater channel is imported, so as to improve regulate and store volume and the efficiency in sunk type greenery patches.2) the utility model is utilized
Removable well cover combined filtering net, can change flow path, smoothly realize overflow well anti-clogging purpose, simplify debris cleaning work(
Energy.
Brief description of the drawings：
Fig. 1 is schematic cross-sectional view of the present utility model；
Fig. 2 is floor map of the present utility model；
Fig. 3 is the generalized section of detachable well cover；
Fig. 4 is the floor map of detachable well cover.
Specific embodiment：
As shown in Figure 1 and Figure 2, the structure is applied on by the stable original state soil layer 1 of long-term consolidation, in original state soil layer 1
Embedded overflow well 4, it is desirable to which the top surface of overflow well 4 is higher by the certain distance of original state soil layer 1, and pave planting soil 2 in original state soil layer,
Ecological vegetable is cultivated on planting soil 2, aquifer 3 is formed, removable well cover 6 is installed at the top of overflow well 4, finally detachable
The bottom installation activity formula screen pack 7 of formula well cover 6.The present apparatus can be big according to greenery area size, reservoir storage in sunk type greenery patches
Small and landscape arrangement needs carry out united group's shape arrangement, and adjacent integrated pipe is imported after being attached by bottom discharge pipeline 5
Corridor stormwater channel.
As shown in Figure 3, Figure 4：The stainless steel running-on 6-2 of the stainless steel cover body 6-1 of above-mentioned detachable well cover is sleeved on excessive
Flow on the well head of well, four groups of screw rod 6-3 are tightened through the reserved hole position on stainless steel running-on and overflow well well body with nut, it is fixed
Detachable well cover.
Operation principle of the present utility model is：When rainwater floods waterline in aquifer more than current, current can be
Pressure effect is lower to be flowed by movable filtering net 7 to overflow well well head top, then flows into overflow well 4, rainwater warp via well head
After crossing preliminary filtering, pipe gallery stormwater channel, the in the process meeting of debris 8 in rainwater are imported by the drainage pipeline 5 of bottom
Accumulate in around detachable well cover 6.After rainfall, the water surface decline, around detachable well cover 6 and bottom debris from
Recast reaches the purpose of self-cleaning with lower coming off naturally, can prevent debris 8 from blocking movable mistake while current are flowed into by bottom
Filter screen 7.By the sunk type greenery patches anti-clogging self-cleaning overflow well device of group's shape can effective sinking control formula greenery patches reservoir storage.
Construction procedure of the present utility model：
1st, the original state soil layer 1 in place cleared up according to design requirement, flattened, met the relevant treatment in sunk type greenery patches
It is required that；
2nd, channel excavation is carried out in original state soil layer 1, the well body of overflow well 4 is buried after substrate cleaning, the row connected in well body
Waterpipe 5 is, in producer's directly prefabricated completion, bell socket form to be connected by between drainage pipeline.
3rd, undisturbed soil is backfilled, well room periphery preferably use hand compaction, is then paved planting soil 2 at top, cultivate ecological plant
Thing, forms aquifer 3.
The 4th, detachable well cover is installed.When mounted, should first by the stainless steel running-on 6-2 of stainless steel cover body 6-1 and PE materials
The well head of overflow well 4 alignment of matter, is sleeved on the well head of overflow well 4, and stainless steel sleeve is passed through using four groups of anti-corrosion screw rod 6-3
Reserved hole position on mouth 6-2 and the well body of overflow well 4 is tightened with nut, the detachable well cover of fixation.
Claims (2)
1. the anti-clogging self-cleaning overflow well device applied in a kind of sunk type greenery patches, it is characterised in that：Including overflow well, draining
Pipeline, detachable well cover and movable filtering net；The overflow well is embedded in original state soil layer, and the top of overflow well is installed can
Detachable well cover, the bottom of detachable well cover is provided with movable filtering net；The drainage pipeline is connected with overflow bottom.
2. the anti-clogging self-cleaning overflow well device applied in sunk type greenery patches according to claim 1, it is characterised in that：
The running-on of the cover body of above-mentioned detachable well cover is sleeved on the well head of overflow well, and screw rod is passed through on running-on and overflow well well body
Reserved hole position is tightened with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154759.6U CN206233343U (en) | 2016-10-31 | 2016-10-31 | The anti-clogging self-cleaning overflow well device applied in sunk type greenery patches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154759.6U CN206233343U (en) | 2016-10-31 | 2016-10-31 | The anti-clogging self-cleaning overflow well device applied in sunk type greenery patches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233343U true CN206233343U (en) | 2017-06-09 |
Family
ID=58983133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154759.6U Active CN206233343U (en) | 2016-10-31 | 2016-10-31 | The anti-clogging self-cleaning overflow well device applied in sunk type greenery patches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233343U (en) |
-
2016
- 2016-10-31 CN CN201621154759.6U patent/CN206233343U/en active Active
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