CN102505753A - Turning plate type preliminary rainwater intercepting well - Google Patents
Turning plate type preliminary rainwater intercepting well Download PDFInfo
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- CN102505753A CN102505753A CN201110355177XA CN201110355177A CN102505753A CN 102505753 A CN102505753 A CN 102505753A CN 201110355177X A CN201110355177X A CN 201110355177XA CN 201110355177 A CN201110355177 A CN 201110355177A CN 102505753 A CN102505753 A CN 102505753A
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Abstract
The invention relates to a turning plate type preliminary rainwater intercepting well. The structure of the turning plate type preliminary rainwater intercepting well comprises a vertical well and a turning plate, wherein the turning plate can rotate around a connecting shaft, the two ends of the shaft are connected to the well wall of the vertical well, a shaft sleeve is sheathed on the shaft, a panel is fixed on the shaft sleeve, the panel is divided into a left half part and a right half part, the left half part is watertight, a counterweight and a float are fixedly arranged below the left half part, the right half part comprises a water passing gap communicated with a water storage tank, a water leaking hole is formed at the bottom of the water storage tank, the turning plate is arranged below a water inlet pipe and a water outlet pipe and above an intercepting pipe, and front tenons and back tenons on two opposite sides on the well wall are arranged in the positions in the rotation direction of the turning plate. The turning plate type preliminary rainwater intercepting well disclosed by the invention can solve the respective defects of a leaping weir type intercepting well, an overflow weir type intercepting well and an intercepting groove type intercepting well. The turning plate type preliminary rainwater intercepting well disclosed by the invention has the advantages of automatically intercepting all high-concentration rainwater during the preliminary stage of rainfall, draining all clean rainwater during the medium-late stage of the rainfall and realizing diversion of the clean rainwater and the dirty rainwater; and furthermore, the structure is simple, no automatic control element and no energy power are required, automatic operation is realized, and the management is simple.
Description
Technical field
The present invention relates to a kind of storm sewer cut-off equipment, relate in particular to a kind of turnover plate type early-stage rainwater catchpit.
Background technology
The important method that rainwater pollution is administered is exactly that rainwater with rainfall initial stage high concentration dams to get off, and is diverted to the sewage conduct or the reservoir that close on, is transported to Wastewater Treatment Plant again and handles, and rainfall middle and later periods cleaning rainwater is directly discharged the river course.The rainfall intensity of rainfall and the discharge that in drainage pipe, produces thereof and concentration are time dependent, and intensity was very little when rainfall began, and progressively increase subsequently, up to maximum intensity, progressively reduce then, stop until rain.The rainfall initial stage water yield is little, at first washes away ground pollution, and therefore pollutant levels are high in the rainwater of this moment, and along with the continuation of rainfall, rainfall is increasing, and the ground pollution thing is fewer and feweri, and then pollutant levels are more and more lower in the rainwater, finish up to rainfall.Pollutant levels are higher in the runoff that the rainfall of rainfall initial stage 2-3mm produces.Therefore, when the early-stage rainwater that dams gets into sewage conduct, the high concentration rainwater below the rainfall initial stage certain flow of should damming, and the rainwater later above certain flow entered the river course, and also comprise the cleaning rainwater of rainfall later stage low discharge, stop until rainfall.
Before the present invention, traditional water flow of pipeline cut-off equipment jumps over weir formula catchpit, overflow weir formula catchpit, the slot type catchpit that dams, and the sewage that is mainly used in the dirty combined system pipeline of rain dams.The rule of damming of sewage catchpit is, when flow in the pipeline during less than certain threshold, current are all dammed; When flow surpasses threshold, the threshold of still the damming water yield, overage discharging.The cleaning rainwater of rainfall middle and later periods that will dam when this catchpit is used for damming of storm sewer, thereby be inapplicable.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, development turnover plate type early-stage rainwater catchpit.
Technical scheme of the present invention is:
Turnover plate type early-stage rainwater catchpit, its major technique are characterised in that by vertical shaft, turnover panel and constitute that turnover panel rotates around connecting axle, and the axle two ends are connected on the borehole wall of vertical shaft; In the said turnover panel, axle sleeve is enclosed within on the axle, and panel is fixed on the axle sleeve; Panel is divided into left side and right-hand part by axle sleeve, and its left side is waterproof, and the below is fixed with counterweight, float; Its right-hand part was offered the water slit; The below is fixed with water tank, crosses the water slit and is communicated with water tank, and leaking hole is offered in the water tank bottom; Both sides, vertical shaft middle part are respectively water inlet pipe, outlet pipe, and the bottom is an intercepting sewer; Turnover panel is arranged on water inlet pipe, outlet pipe below, the intercepting sewer top, and the nipper bank of both sides, back tooth bank are arranged on turnover panel rotation direction position in opposite directions on the borehole wall.
Advantage of the present invention and the effect rainwater below the certain flow in the rainfall initial stage pipeline that is to dam, all dischargings stop up to rainfall after flow surpasses certain flow.Whole high concentration rainwater at automatic-diversion closure rainfall initial stage, whole cleaning rainwater of discharging rainfall middle and later periods are realized shunting clear, dirty rainwater, handle so that contaminated rain water is got into Sewage Plant, the cleaning rainwater enters the river course.Cut down of the pollution of city surface source rainwater pollution source to urban water-body.The whole cleaning rainwater of later stage of having released have alleviated the water yield load that Sewage Plant is born.The present invention is simple in structure, does not need any Automatic Control Component and energy source and power, has realized automatic operation, and management is simple.
Other concrete advantages of the present invention and effect will continue explanation below.
Description of drawings
The structural representation of Fig. 1---one embodiment of the invention.
The turnover panel structural representation of Fig. 2---one embodiment of the invention.
The operation sketch map of Fig. 3---one embodiment of the invention.
Each label and parts corresponding relation are following among the figure:
The specific embodiment
Like Fig. 1, shown in Figure 2:
The present invention is made up of vertical shaft 1 and turnover panel 2.
Turnover panel 2 is made up of axle 11, axle sleeve 12, panel 13, counterweight 14, float 15, water tank 16, permeable cloth 17, press strip 18 and bolt 19; Axle sleeve 12 is a hollow circular-tube, is enclosed within on the axle 11, can rotate around axle 11.Panel 13 is a flat board, is fixed on the axle sleeve 12 along the bottom of the panel 13 of panel 13 center lines, and panel 13 is divided into left side and right-hand part; Panel 13 left sides are waterproof, and its below is fixed with counterweight 14 and float 15, and float 15 adopts light material making such as foamed plastics, or adopts hollow-core construction; Panel 13 right-hand parts offer at least 1 the water slit 20 excessively that can cross water; Its top is coated with the permeable permeable cloth 17 of ability; Covered in water slit 20, and permeable cloth 17 was fixed on panel 13 right-hand parts along periphery with press strip 18 and bolt 19, permeable cloth 17 adopts seepy materials such as geotextiles, screen pack to make; The below of panel 13 right-hand parts is fixed with water tank 16; Cross water slit 20 and be communicated with water tank 16, make it to collect from crossing the water that leaks down in water slit 20, the bottom of water tank 16 offers at least 1 leaking hole 21.Turnover panel 2 remainders adopt metal, plastic or other material to make.
Axle 11 two ends of turnover panel 2 are fixed on the forward and backward borehole wall 4 of vertical shaft 1, when turnover panel 2 rotates to level, and cross section that can just shutoff vertical shaft 1, and be positioned at the top of intercepting sewer 10, the below of water inlet pipe 8 and outlet pipe 9; Turnover panel 2 can rotate around (level) axle 11; Turnover panel 2 turns clockwise from erectility, and an end (right side) is rotated down, and the other end (left side) upwards rotates, 90 ° of maximum rotation angles; About on the borehole wall 4 of (in opposite directions) both sides slightly high nipper bank 6 be arranged on the direction position that turnover panel 2 rotates (rotation) with lower slightly back tooth bank 7, rotate with the continuation that can stop turnover panel 2, just in time block turnover panel 2, make it horizontal; The high and low distance of slightly high nipper bank 6 and lower slightly back tooth bank 7 is identical with panel 13 thickness.
Actual application explanation of the present invention:
Like Fig. 1, Fig. 2 and shown in Figure 3:
When not having water in the vertical shaft 1, under the natural gravity effect, turnover panel 2 is in the heeling condition to the water inlet pipe sideway swivel, and promptly panel 13 right-hand parts head on towards water inlet pipe 8, and angle is less than 90 degree; After rainfall begins, produce less flow in the rainfall initial stage water inlet pipe 8, flow in the catchpit, and flow out through intercepting sewer 10; Along with the continuation of rainfall, the rainwater flow that from water inlet pipe 8, flows into progressively increases, and vertical shaft 1 middle water level is progressively raised; The distance that the overflow of water inlet pipe 8 entering catchpits sprays and highly also increasing; The part water flow jet has arrived on the right-hand part of panel 13, and current see through permeable cloth 17 and cross water slit 20 entering water tanks 16, have increased the weight of water tank 16 1 rollover plates 2; Turn clockwise thereby promote turnover panel 2, make turnover panel 2 rotate to level; Simultaneously, also have another kind of situation also will make turnover panel 2 rotate to level, the flow increasing that promptly flows into from water inlet pipe 8 when rainwater; Have little time to get rid of through intercepting sewer 10; Thereby vertical shaft 1 middle water level is risen, and the float 15 under panel 13 left sides is immersed in the water, float 15 receives the buoyancy jacking; Make panel 13 left sides receive buoyancy upwards, turn clockwise thereby promote turnover panel 2; When turnover panel 2 is in level, shutoff vertical shaft 1 whole cross section, the rainwater that makes into can not be again got rid of through intercepting sewer 10, current flow through from panel 13, flow out through outlet pipe 9; When current pass through panel 13; Rainwater through the permeable cloth of panel 13 right-hand parts 17 with cross water slit 20 and get into water tanks 16, the water in the water tank 16 is discharged through leaking hole 21, but since the flow that leaks of just having stipulated leaking hole 21 during design less than from crossing the flow that leaks down in water slit 20; Therefore the water yield of water tank 16 discharges is just less than getting into the water yield; Thereby make to be full of water in the water tank 16, under the effect of water gravity, turnover panel 2 is in level always; After rainfall stops, there is not water to get into water tank 16, the water in the water tank 16 is all discharged from leaking hole 21; Weight saving, under the weight of the counterweight 14 that connects under panel 13 left sides, turnover panel 2 is rotated counterclockwise; Make turnover panel 2 return to heeling condition, wait for rainfall next time.
In the present embodiment, cross water slit 20, leaking hole 21 all is set to one, but according to situation can two or more than.
According to enlightenment of the present invention, any further change is the present invention's scope required for protection.
Claims (3)
1. turnover plate type early-stage rainwater catchpit is characterized in that being made up of vertical shaft, turnover panel, and turnover panel rotates around connecting axle, and the axle two ends are connected on the borehole wall of vertical shaft; In the said turnover panel, axle sleeve is enclosed within on the axle, and panel is fixed on the axle sleeve; Panel is divided into left side and right-hand part by axle sleeve, and its left side is waterproof, and the below is fixed with counterweight, float; Its right-hand part was offered the water slit; The below is fixed with water tank, crosses the water slit and is communicated with water tank, and leaking hole is offered in the water tank bottom; Both sides, vertical shaft middle part are respectively water inlet pipe, outlet pipe, and the bottom is an intercepting sewer; Turnover panel is arranged on water inlet pipe, outlet pipe below, the intercepting sewer top, and the nipper bank of both sides, back tooth bank are arranged on turnover panel rotation direction position in opposite directions on the borehole wall.
2. turnover plate type early-stage rainwater catchpit according to claim 1 is characterized in that top, water slit covered permeable cloth.
3. turnover plate type early-stage rainwater catchpit according to claim 1 is characterized in that the nipper bank of both sides, back tooth bank are respectively high and low setting in opposite directions on the borehole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110355177XA CN102505753A (en) | 2011-11-08 | 2011-11-08 | Turning plate type preliminary rainwater intercepting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110355177XA CN102505753A (en) | 2011-11-08 | 2011-11-08 | Turning plate type preliminary rainwater intercepting well |
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| CN102505753A true CN102505753A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110355177XA Pending CN102505753A (en) | 2011-11-08 | 2011-11-08 | Turning plate type preliminary rainwater intercepting well |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787646A (en) * | 2012-08-23 | 2012-11-21 | 安徽汉威智能科技有限公司 | Sewage intercepting device of building pipeline |
| CN103290916A (en) * | 2013-06-18 | 2013-09-11 | 重庆大学 | Low elevation greenbelt suitable for mountainous city washing runoff processing |
| CN103590484A (en) * | 2013-11-20 | 2014-02-19 | 重庆大学 | Automatic hydraulic control leaping weir initial rainwater catch basin and flow closure method |
| CN103846256A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Pontoon-type hydraulic self-flushing impoundment door |
| CN104264772A (en) * | 2014-10-23 | 2015-01-07 | 郭家龙 | Initial rainwater discarding device of rainwater gathering system |
| CN105155665A (en) * | 2015-10-11 | 2015-12-16 | 王玮 | Municipal drainage system |
| CN105756182A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Bidirectionally hydraulically driven cutoff device |
| CN105839757A (en) * | 2016-04-13 | 2016-08-10 | 葛万斌 | Rainwater discarding method and device based on hydromechanics and lever principle |
| CN105926755A (en) * | 2016-04-25 | 2016-09-07 | 北京东方雨汇节水环保科技有限公司 | Rainwater split-flow sewage interception well |
| CN106223455A (en) * | 2016-07-27 | 2016-12-14 | 同济大学 | A kind of drainage pipeline automatic dash turnover panel dams flusher |
| CN107326997A (en) * | 2017-09-05 | 2017-11-07 | 长沙理工大学 | One kind is used to handle road Initial Runoff and rainwater recycling system |
| CN107524223A (en) * | 2017-09-29 | 2017-12-29 | 沈阳建筑大学 | A kind of catch-basin that there is purification, store storage function |
| CN107938811A (en) * | 2017-10-24 | 2018-04-20 | 海宁亚大塑料管道系统有限公司 | A kind of turnover plate type Vatch basin |
| CN108035424A (en) * | 2018-01-25 | 2018-05-15 | 中国铁路设计集团有限公司 | A kind of turnover panel flow abandoning apparatus |
| CN108625469A (en) * | 2018-06-01 | 2018-10-09 | 北京建筑大学 | A kind of rainwater flow-discarding device |
| CN108678122A (en) * | 2018-06-28 | 2018-10-19 | 武汉圣禹排水系统有限公司 | Current divider and building |
| CN108970239A (en) * | 2018-08-20 | 2018-12-11 | 天津大学 | A kind of dmp filter purification device and filter method |
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| CN201335186Y (en) * | 2008-12-10 | 2009-10-28 | 张军伟 | Gravity closing valve |
| KR20110023555A (en) * | 2009-08-31 | 2011-03-08 | 박양순 | Water drainage trap |
| KR20110054520A (en) * | 2009-11-18 | 2011-05-25 | 동신대학교산학협력단 | Apparatus for draining sewage and rainwater |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20010086955A (en) * | 2000-03-06 | 2001-09-15 | 이강우 | Apparatus for preventing reverse flow in drainage |
| CN1961124A (en) * | 2004-09-18 | 2007-05-09 | 未来绿色建筑株式会社 | Apparatus for preventing soil inflow in intercepting sewer |
| CN201335186Y (en) * | 2008-12-10 | 2009-10-28 | 张军伟 | Gravity closing valve |
| KR20110023555A (en) * | 2009-08-31 | 2011-03-08 | 박양순 | Water drainage trap |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787646A (en) * | 2012-08-23 | 2012-11-21 | 安徽汉威智能科技有限公司 | Sewage intercepting device of building pipeline |
| CN103290916B (en) * | 2013-06-18 | 2015-04-22 | 重庆大学 | Low elevation greenbelt suitable for mountainous city washing runoff processing |
| CN103290916A (en) * | 2013-06-18 | 2013-09-11 | 重庆大学 | Low elevation greenbelt suitable for mountainous city washing runoff processing |
| CN103590484A (en) * | 2013-11-20 | 2014-02-19 | 重庆大学 | Automatic hydraulic control leaping weir initial rainwater catch basin and flow closure method |
| CN103590484B (en) * | 2013-11-20 | 2015-01-21 | 重庆大学 | Automatic hydraulic control leaping weir initial rainwater catch basin and flow closure method |
| CN103846256A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Pontoon-type hydraulic self-flushing impoundment door |
| CN104264772B (en) * | 2014-10-23 | 2016-08-17 | 郭家龙 | Rain water collecting system initial Split-flow device |
| CN104264772A (en) * | 2014-10-23 | 2015-01-07 | 郭家龙 | Initial rainwater discarding device of rainwater gathering system |
| CN105155665A (en) * | 2015-10-11 | 2015-12-16 | 王玮 | Municipal drainage system |
| CN105839757A (en) * | 2016-04-13 | 2016-08-10 | 葛万斌 | Rainwater discarding method and device based on hydromechanics and lever principle |
| CN105756182A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Bidirectionally hydraulically driven cutoff device |
| CN105926755B (en) * | 2016-04-25 | 2019-11-15 | 泰兴市东城水处理工程有限公司 | Rain water drainage cuts dirty well |
| CN105926755A (en) * | 2016-04-25 | 2016-09-07 | 北京东方雨汇节水环保科技有限公司 | Rainwater split-flow sewage interception well |
| CN106223455A (en) * | 2016-07-27 | 2016-12-14 | 同济大学 | A kind of drainage pipeline automatic dash turnover panel dams flusher |
| CN107326997A (en) * | 2017-09-05 | 2017-11-07 | 长沙理工大学 | One kind is used to handle road Initial Runoff and rainwater recycling system |
| CN107524223A (en) * | 2017-09-29 | 2017-12-29 | 沈阳建筑大学 | A kind of catch-basin that there is purification, store storage function |
| CN107938811A (en) * | 2017-10-24 | 2018-04-20 | 海宁亚大塑料管道系统有限公司 | A kind of turnover plate type Vatch basin |
| CN108035424A (en) * | 2018-01-25 | 2018-05-15 | 中国铁路设计集团有限公司 | A kind of turnover panel flow abandoning apparatus |
| CN108625469A (en) * | 2018-06-01 | 2018-10-09 | 北京建筑大学 | A kind of rainwater flow-discarding device |
| CN108678122A (en) * | 2018-06-28 | 2018-10-19 | 武汉圣禹排水系统有限公司 | Current divider and building |
| CN108970239A (en) * | 2018-08-20 | 2018-12-11 | 天津大学 | A kind of dmp filter purification device and filter method |
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Application publication date: 20120620 |