CN201016185Y - Down-opened overflow type sewage intercepting well - Google Patents
Down-opened overflow type sewage intercepting well Download PDFInfo
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- CN201016185Y CN201016185Y CNU2007201099607U CN200720109960U CN201016185Y CN 201016185 Y CN201016185 Y CN 201016185Y CN U2007201099607 U CNU2007201099607 U CN U2007201099607U CN 200720109960 U CN200720109960 U CN 200720109960U CN 201016185 Y CN201016185 Y CN 201016185Y
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Abstract
The utility model relates to social environmental protection field, in particular to an improved structure for interception well that separates waste water and rainwater completely. The utility model discloses a lower-opening overflow interception well which comprises a cube or rectangular solid well body, at least one influx for mixed waste water and rainwater on the borehole wall, an outflux, a rainwater overflow vent and a wastewater holding device. The utility model is characterized in that the wastewater holding device is a under shed mobile strobe structure which is arranged at the rainwater overflow vent, and an electronic waste water lift pump is arranged in the well body. The utility model can promote or bring down height of the strobe according to real time rainfall due to the mobile strobe structure so that the rain water can be discharged unimpededly. Holding back waste water more thoroughly, the utility can be extensively used without restrictions of regions. The height of the strobe can be promoted or brought down according to local river level so that the waste water can not pollute local rivers without influencing waste water holding back effect.
Description
Technical field
The utility model relates to the environmental protection field of social environment hygienic protection aspect.Specifically, handle the improvement of section dirty well construction that life comparatively thoroughly shunt with waste water and rainwater, with rainwater and sewage in the cities and towns.
Background technology
Generally, town dweller's ight soil enters the septic tank processing.And waste water use in life, and as washing clothes and bath water, the dishwashing water that washes the dishes etc. and road are other waters flowers, waters tree, car wash water, and these sewage flow to behind the sewer as flowing directly into the river course, will pollute rivers.Must pass through sterilization, sterilization, filtration treatment is utilized once more.Rainwater after raining is relatively cleaner comparatively speaking., present urban operating mechanism fails above sewage and rainwater are thoroughly shunted, but has interflow, mixed flow phenomenon.Therefore, above-mentioned sewage and rainwater flow into and cut dirty well shunting, and the function of cutting dirty well should be that sewage is stopped, and rainwater and sewage are separated ideally.
But traditional cuts dirty well owing to unreasonable structure, and section dirty shunting function is undesirable.Traditional section dirty well generally adopts the mode of top overflow.This kind structure mainly is to set up fixing together brick (or concrete) shelves wall in the inside of common pipe manhole, utilizes the dash effect of shelves wall to hold back sewage, utilizes the top overflow of shelves wall to discharge normal rainwater.Because structure is limit, there is bigger defective in this kind mode, mainly contains following 3 points:
1) can't be according to rainfall size adjustment overflow capacity.Under the water yield surge situation that needs overflow when raining heavyly, easily cause storm-water drainage freely not cause the upstream area waterlogging.Because inner shelves wall is fixed, can't when rainfall is big, can cause storm-water drainage not smooth according to rainfall size adjustment overflow capacity in case build up, particularly as sudden heavy rain, therefore cause the upstream area waterlogging easily, thereby cause economic loss;
2) retaining power can't be by real control, causes engineering design economical inadequately or to cut dirt not thorough.Because inner shelves wall is fixed, can't be according to sewage actual flow control retaining power.Be provided with too highly as the shelves wall, then retaining power surplus generally speaking is economical inadequately, and increases the smooth probability of storm-water drainage.Be provided with lowly as the shelves wall, and can't hold back fully when then sewage quantity is big, it is not thorough to cut dirt;
3) suitable region is limited: in the physical features lower region, rain dirty pipeline absolute altitude in town and country is lower, and flowing water point absolute altitude is through being everlasting below the rivers ordinary water level.Adopt the traditional structure form, the problem on interior overflow shelves wall top or sewage outflow shelves wall top of rivers high water level easily takes place, cause structural failure, cut a dirty actual effect and can't realize.Therefore, the traditional structure form is difficult to apply in the physical features lower region.
Along with the pay attention to day by day of countries in the world to environmental protection, countries in the world, various places government cut dirt, shunting and transform the dynamics that continues to increase the dirty interflow of town and country rain pipeline.Realize that the ideal of the dirty interflow of rain pipeline cuts dirt, shunting, just must reasonably transform, cut the function that dirty well is held back sewage and discharged rainwater with thorough realization to existing structure of cutting dirty well.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, disclose to society a kind of rational in infrastructure, can realize well holding back sewage and discharging rainwater novel structure cut dirty well.
The utility model addresses the above problem the technical scheme of being taked:
A kind of overflow-type of opening down cuts dirty well, comprise, inner hollow and have a constant volume, profile is the well body of square or cuboid, at least 1 dirty mixed flow import of rain on the well body wall, sewage outfall, stormwater overflow mouth and baffle device for water; It is characterized in that baffle device for water is the lower open-type movable gate mechanism at stormwater overflow mouth place.
Also comprise in order to optimize the measure that technique scheme takes:
Described sewage outfall place also is provided with movable gate mechanism.
The movable gate mechanism at described stormwater overflow mouth place and sewage outfall place installs manually and electric up-down opens and closes operating mechanism.
In the well body electronic sewage pump can be installed.
Cut the dirty borehole wall, the shaft bottom is built up by steel concrete, establishes well lid in the middle of the steel concrete of Jing Ding, the other security guardrail that is provided with of well lid.
Described stormwater overflow mouth place is provided with show events gate opening situation rule.
The utility model has the advantages that:
1) the smooth problem of solution storm-water drainage: because the gate form of employing movable can change the overfall actual elevation with this, thereby the control excess flow guarantee storm-water drainage according to the corresponding lifting of instant rainfall size, reduction gate sheet height.Between storm period, gate can also be opened fully (maintaining an equal level) downwards with stormwater overflow mouth bottom line, be placed into fully below the dirty mixed flow inlet pipeline of the rain flowing water point, the rain volume exhaust is stopped upstream area waterlogging problem with this when guaranteeing heavy rain;
2) can be by real control retaining power: because, adopt the gate form of movable, can be according to the instant corresponding lifting of discharge of sewage size, reduce the flashboard height, the control retaining power.On this basis, can also set up according to actual needs and cut dirty lift pump, further satisfy and cut dirty needs, assurance cuts thoroughly dirty and don't makes the function surplus;
3) scope of application is not limited by the region: can guarantee to cut under the dirty effect prerequisite, according to corresponding lifting of local river level absolute altitude or reduction flashboard height, guarantee the isolated of river level and wastewater level.It is lower to solve physical features, and the dirty pipeline absolute altitude of rain is crossed low problem, helps also applying than low country in physical features.
Description of drawings
Fig. 1 is the utility model embodiment 1 vertical view;
Fig. 2 is Figure 1A-A sectional view;
Fig. 3 is Figure 1B-B sectional view;
Fig. 4 is the utility model embodiment 2 vertical views;
Fig. 5 is Fig. 4 A-A sectional view;
Fig. 6 is Fig. 4 B-B sectional view;
Fig. 7 cuts dirty well schematic diagram (the lower open-type movable gate is also clearer among the figure) for the utility model embodiment 2 band lift pumps.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The utility model embodiment opens overflow-type down for 1 one kinds and cuts dirty well, comprise, inner hollow and have a constant volume, profile is the well body 1 (Fig. 1-3) of square, 2 dirty mixed flow imports 4 of rain on the well body wall 11, sewage outfall 2, stormwater overflow mouth 5 and baffle device for water; It is characterized in that baffle device for water is the lower open-type movable gate mechanism 6 at stormwater overflow mouth 5 places.
Described sewage outfall 2 places also are provided with movable gate mechanism 3.This movable gate mechanism cuts in the dirty well and gathers more rainwater after raining heavily, and a large amount of rainwater can use when sewage outfall 2 is poured into sewage reservoir.Because a large amount of rainwater are poured into pressure and the purified treatment expense that sewage reservoir can increase purified treatment in the sewage reservoir.
The movable gate mechanism at described stormwater overflow mouth 5 places and sewage outfall 2 places installs manually and electric up-down opens and closes operating mechanism 7 (prior art is migrated).
Cut the dirty borehole wall 11, shaft bottom 12 and build up, establish well lid 9 in the middle of the steel concrete of Jing Ding by steel concrete.In order to ensure safety the other security guardrail 8 that is provided with of well lid.In the softer area of soil property, can establish cemented rock layer (representing among the figure) under the reinforced concrete floor of shaft bottom, also can establish the timber layer under the soft again regional cemented rock layer of soil property.
Described stormwater overflow mouth 5 places are provided with show events gate opening situation rule 10.
But the certain also electronic sewage pump 13 of design and installation in the well body.It is low excessively that the use of electronic sewage pump can overcome section dirty well absolute altitude fully, and sewage is difficult to enter fully the problem of sewage conduct.
The utility model embodiment opens overflow-type down for 2 one kinds and cuts dirty well, comprise, inner hollow and have a constant volume, profile is the well body 1 (Fig. 4-7) of cuboid, and the dirty mixed flow import 4 of 2 rain is arranged on the well body wall 11, sewage outfall 2, stormwater overflow mouth 5 and baffle device for water; It is characterized in that baffle device for water is the lower open-type movable gate mechanism 6 at stormwater overflow mouth 5 places.
The movable gate mechanism 6 at described stormwater overflow mouth 5 places installs manually and electric up-down opens and closes operating mechanism 7 (prior art is migrated).
Electronic sewage pump 13 (Fig. 7) is installed in the well body.Sewage is discharged by sewage outfall 2 by electronic sewage pump 13.It is low excessively to overcome section dirty well absolute altitude fully, and sewage is difficult to enter fully the problem of sewage conduct.
Cut the dirty borehole wall 11, shaft bottom 12 and build up, establish well lid 9 in the middle of the steel concrete of Jing Ding, the other security guardrail 8 that is provided with of well lid by steel concrete.
Described stormwater overflow mouth place is provided with show events gate opening situation rule 10.
Certain described sewage outfall 2 places also can be provided with movable gate mechanism 3.
At ordinary times, sewage flows into from the dirty mixed flow import of rain through drain pipe and cuts dirty well, flows into sewage conduct from the sewage outfall that cuts dirty well again.When raining, the dirty mixing water of rain is flowed into from the dirty mixed flow import of rain by drain pipe equally and cuts dirty well, mixing water in cutting dirty well exceeds sewage outfall and then did not have the lower open-type movable gate, this moment is if river water level is lower, just can be with the lower open-type movable gate significantly toward descending, so that the faster inflow rivers of rainwater.If river water level is higher, the lower open-type movable gate is suitably past to rise, and does not pour in down a chimney with rivers water to be as the criterion.
The utility model gate adopts brand-new has distinct form of structure to lower open-type structure and common gate; And shown good effect.
Claims (6)
1. the following overflow-type of opening cuts dirty well, comprise, inner hollow and have a constant volume, profile is the well body (1) of square or cuboid, at least 1 dirty mixed flow import (4) of rain on the well body wall, sewage outfall (2), stormwater overflow mouth (5) and baffle device for water; It is characterized in that baffle device for water is the lower open-type movable gate mechanism (6) at stormwater overflow mouth place.
2. the overflow-type of opening down as claimed in claim 1 cuts dirty well, it is characterized in that described sewage outfall (2) locates to be provided with movable gate mechanism (3).
3. the overflow-type of opening down as claimed in claim 1 or 2 cuts dirty well, it is characterized in that, the manual or electric up-down keying operating mechanism (7) of described movable gate mechanism's installation.
4. the overflow-type of opening down as claimed in claim 1 cuts dirty well, it is characterized in that, electronic sewage pump (13) is installed in the well body.
5. the overflow-type of opening down as claimed in claim 1 cuts dirty well, it is characterized in that section dirty well borehole wall (11), shaft bottom (12) are built up by steel concrete, establishes well lid (9) in the middle of the steel concrete of Jing Ding, the other security guardrail (8) that is provided with of well lid.
6. the overflow-type of opening down as claimed in claim 1 cuts dirty well, it is characterized in that described stormwater overflow mouth (5) locates to be provided with show events gate opening situation rule (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201099607U CN201016185Y (en) | 2007-05-28 | 2007-05-28 | Down-opened overflow type sewage intercepting well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201099607U CN201016185Y (en) | 2007-05-28 | 2007-05-28 | Down-opened overflow type sewage intercepting well |
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CN201016185Y true CN201016185Y (en) | 2008-02-06 |
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CNU2007201099607U Expired - Fee Related CN201016185Y (en) | 2007-05-28 | 2007-05-28 | Down-opened overflow type sewage intercepting well |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041847A (en) * | 2010-11-23 | 2011-05-04 | 镇江市高等专科学校 | Multifunctional intercepting well |
CN102261124A (en) * | 2011-05-13 | 2011-11-30 | 浙江大学 | Eccentric type curved weir intercepting well |
CN102409750A (en) * | 2011-08-18 | 2012-04-11 | 杨欣 | Sewage treatment shunting well |
CN102505660A (en) * | 2011-09-28 | 2012-06-20 | 上海市城市建设设计研究院 | River channel sewage intercepting and collecting well |
CN103374942A (en) * | 2012-04-26 | 2013-10-30 | 南通百海市政设施有限公司 | Rainwater drainage device |
CN108560683A (en) * | 2018-01-23 | 2018-09-21 | 南昌大学 | A kind of inspection shaft for rain sewage diversion |
CN111708285A (en) * | 2020-06-23 | 2020-09-25 | 中电工业互联网有限公司 | Sewage pool gate control method, device and system |
-
2007
- 2007-05-28 CN CNU2007201099607U patent/CN201016185Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041847A (en) * | 2010-11-23 | 2011-05-04 | 镇江市高等专科学校 | Multifunctional intercepting well |
CN102041847B (en) * | 2010-11-23 | 2012-08-29 | 镇江市高等专科学校 | Multifunctional intercepting well |
CN102261124A (en) * | 2011-05-13 | 2011-11-30 | 浙江大学 | Eccentric type curved weir intercepting well |
CN102409750A (en) * | 2011-08-18 | 2012-04-11 | 杨欣 | Sewage treatment shunting well |
CN102409750B (en) * | 2011-08-18 | 2013-10-23 | 杨欣 | Sewage treatment shunting well |
CN102505660A (en) * | 2011-09-28 | 2012-06-20 | 上海市城市建设设计研究院 | River channel sewage intercepting and collecting well |
CN102505660B (en) * | 2011-09-28 | 2014-04-16 | 上海市城市建设设计研究院 | River channel sewage intercepting and collecting well |
CN103374942A (en) * | 2012-04-26 | 2013-10-30 | 南通百海市政设施有限公司 | Rainwater drainage device |
CN103374942B (en) * | 2012-04-26 | 2015-11-25 | 江苏百海环保科技有限公司 | Rainwater flow-discarding device |
CN108560683A (en) * | 2018-01-23 | 2018-09-21 | 南昌大学 | A kind of inspection shaft for rain sewage diversion |
CN111708285A (en) * | 2020-06-23 | 2020-09-25 | 中电工业互联网有限公司 | Sewage pool gate control method, device and system |
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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: 20080206 Termination date: 20150528 |
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EXPY | Termination of patent right or utility model |