CN103628562B - A kind of retaining from flusher for draining inverted siphon - Google Patents
A kind of retaining from flusher for draining inverted siphon Download PDFInfo
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- CN103628562B CN103628562B CN201210306663.7A CN201210306663A CN103628562B CN 103628562 B CN103628562 B CN 103628562B CN 201210306663 A CN201210306663 A CN 201210306663A CN 103628562 B CN103628562 B CN 103628562B
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- inverted siphon
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Abstract
The invention discloses a kind of retaining from flusher for draining inverted siphon, be installed on the downstream of draining inverted siphon, it is characterized in that, described in retain from flusher and comprise: symmetry be arranged on inverted siphon wet well two wall tops for monitor retain the ultrasonic liquid leveller of water level and water outlet water level, for tackle sewage in inverted siphon wet well retain shield, for retaining transmission device that shield moves up and down described in driving, be flexibly connected described transmission device with described in retain the transmission arm of shield and for controlling the hydraulic control cabinet of described transmission device. Adopt the present invention automatically to realize the alluvial in inverted siphon is cleaned, protect the unobstructed of drainage system, and the service life of obviously having improved drainage system.
Description
Technical field
The present invention relates to technical field of sewage, particularly a kind of for draining inverted siphonRetain from flusher.
Background technology
Urban underground water drainage pipe road is the important component part of sewerage system, is undertaking and is receivingThe critical function of collection, conveying city domestic sewage, industrial wastewater and rainwater. Some roads, cityDrainage system is built in design process in road, inevitably can exist rainfall and sewage pipes road to hand overFork; Rainfall and sewage pipes road and present pipeline, river course intersects, for ensureing downstream line buried depth notAs for excessively dark, unavoidably can the design of falling rainbow, or rain, dirty pipeline changes while moving, there will beThe phenomenons such as partial drainage pipeline flat slope, counter-slope, drainability is poor; In running, dirtDye thing and be deposited on gradually drainage pipeline inside, cause pipeline alluvial to stop up, heavy in drainage pipelineThe accumulation of long-pending thing not only can reduce the conveying space of drainage pipeline, but also can increase current resistancePower, thus affect the conveyance capacity of pipeline, in the time that deposit accumulation acquires a certain degree evenCan result in blockage, affect the function of whole drainage system.
The pipeline alluvial that urban drainage pipe network is existing, main cause: when dry season, ductedFlow is less, and a large amount of solid pollutants deposit in pipeline; Conduit slope is less than normal; 90 degree turnAngle. For the problem of these pipeline alluvials, or employing labor cleaning's mode, or adoptBy total solution, but these overall plans are very expensive, and seldom technical sideFace works independently, and cannot produce cheap parts. With respect to "All complete, or do nothing " such situation, people are general adopt discardedOriginal pipe network and this very expensive scheme of enlarge pipe net.
Summary of the invention
For many defects of above-mentioned prior art, the object of the invention is: provide a kind of forRetaining from flusher of draining inverted siphon, what it can be regular rinses inverted siphon, fromAnd effectively ensure the operation of inverted siphon.
The technical solution adopted for the present invention to solve the technical problems is:
For retaining from a flusher of draining inverted siphon, be installed on draining inverted siphon underTrip, is characterized in that, described in retain from flusher and comprise: symmetry is arranged on inverted siphon water outletWell two wall tops for monitor retain the ultrasonic liquid leveller of water level and water outlet water level, for interceptionSewage retains shield, described in driving, retains the transmission that shield moves up and down in inverted siphon wet wellDevice, be flexibly connected described transmission device with described in retain the transmission arm of shield and for controllingState the hydraulic control cabinet of transmission device.
Described transmission device is arranged on the borehole wall of inverted siphon wet well.
The described shield of retaining adopts stainless steel to make, and it is suitable mutually with inverted siphon inner wall shape that bottom isSuitable arc.
The described periphery that retains shield also have additional a circle with described in retain the lead sealing that shield matches, makeTightly coordinate with the described shield of retaining, thereby after ensureing to retain shield described in putting down, can prevent from blockingThe seepage of retaining.
As preferred version, the present invention can be accessed by generalized information system, for draining scheduling between basin.
Described hydraulic control cabinet is arranged on inverted siphon wet well outside, comprising for drivingState the hydraulic system of transmission device and control for the PLC that monitors water level and setting flushing frequencySystem.
Described PLC central control system is connected by cable with described ultrasonic liquid leveller.
Described hydraulic system comprises a hydraulic pump, and described hydraulic pump is by oil pipe and described transmission dressPut connection.
Workflow of the present invention is as follows:
Retain: described in retain and retain shield from flusher utilization pipeline water flow is retained.Retaining in pipeline water flow process, the lead sealing that stainless steel material is made with retain shield and keep tightClosure, the seepage that has prevented from retaining water, and determine and retain shield according to original drainage pipeline parameterSpecification and well chamber size, ultrasonic liquid leveller is installed on the top that retains truncation surface, forReserve-water-level and water outlet water level are blocked in monitoring.
Retaining: Pipeline Water carries out accumulation in the upstream that retains shield. Described retaining from flusherCan preset and retain water level, water level monitoring and control technique can make sewage networkManagement convenient more flexibly, PLC central control system can show that any time equipment is at pipe networkOperation conditions, also can be according to actual conditions and water utilities administrative staff's planning in advance to equipmentWorking procedure set, the data of on-site collection (such as reserve-water-level, are retained shield and are openedPosition etc.) can analyze by tele-control system, and then more effectively to pipeNet system manages.
Pipe flushing: described in retain from flusher and can retain according to on-site actual situations controlThe open frequency of shield and flushing pipe accumulate the water yield. In the time that Pipeline Water is accumulated to preset water level,Retain the instantaneous unlatching of shield, retain suspension in water and solid impurity with current from retaining shieldDischarge, retain water the mode to sweep across stream is carried out effectively retaining shield downstream line, reliablyFlushing, can select the flushing frequency of pipeline, in order to meet the constant row of pipeline water flow simultaneouslyRequirement high-volume, can utilize water level monitoring and the adjusting function of PLC controller, accurately meterCalculate the open degree of retaining shield, and will retain shield and be locked in optional position; Also can set the highestWater outlet water level, maybe will retain shield and be opened into step by step predeterminated position, the convenient pipe to pipe network operationReason.
Idle: when lay-up period, to retain shield and can be locked in the top that retains truncation surface. Rainy seasonTime, retain shield and be held open state, can not affect the drain function of pipeline.
Beneficial effect of the present invention is:
The sewage of retaining in flusher can utilize original pipeline of the present invention carries outInverted siphon is rinsed, without external water source; In addition, the present invention has adopted hydraulic control systemSystem, in wet well, without electric device, the safety and reliability of equipment operation is high, and the present inventionDescribed retaining can be according to time, water level default flushing in PLC central control system from flusherFrequency, thus ensure that distance, the developing result of rinsing are good, and in regular removing pipelineDeposit, can prevent that smell from polluting, avoid the corrosion of sulfide, thereby extend the making of pipelineWith the life-span; Adopt after the present invention, Lead the river pours the siphon only designs one, and without for subsequent use,Greatly reduce like this cost of gross investment.
Brief description of the drawings
Fig. 1 is the original state of retaining from flusher;
Fig. 2 is the state of retaining of retaining from flusher;
Fig. 3 is the flushing state of retaining from flusher;
Fig. 4 retains from flusher floor plan;
Fig. 5 retains the layout drawing from flusher A-A;
Fig. 6 retains the layout drawing from flusher B-B.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.
Embodiment 1: newly-built a set of drainage pipeline networks in certain new district, city, one of them DN1600'sSewage main pipe need to adopt inverted siphon to cross large-scale river course, and this river course is navigable river and planningRiver bed is very dark, and the buried depth of inverted siphon reaches 15m, is the effective operation that ensures that inverted siphon can be long-term,Need to consider dredging measure. According to the problems referred to above, process route is proposed as follows:
Enter inverted siphon inlet well referring to accompanying drawing 1,2 and 3, DN1600 sewage water inlet pipe (3)(5), pass through river course (1) with ingot type inverted siphon (2), in inverted siphon wet well (6)Setting is retained from flusher (7), after connect sewage outlet pipe (4).
Referring to accompanying drawing 4,5 and 6, retain from flusher (7) comprise transmission device (8),Transmission arm (9), retain shield (10), ultrasonic liquid leveller (11) and hydraulic control cabinet (12);Its flushing process comprises following step:
Shown in Fig. 1 is the original state of retaining from flusher: retain shield and lift in height is highInitial position, do not affect the flow section of drainage pipeline networks, drainage pipeline networks is by normal condition operation.
Shown in Fig. 2 is the state of retaining of retaining from flusher, retains: can be according to the time orThe setting of water level, the hydraulic pump that switch board can be opened in hydraulic control cabinet is automatically opened, by oilPipe is delivered to transmission device, and transmission device drives cursor will retain shield and puts down, and upstream forms holdsWater, downstream forms water-break.
Shown in Fig. 3 is the flushing state of retaining from flusher: ultrasonic by the front and back in wellRipple tank gage, the liquid level before and after monitoring, when liquid level difference and the liquid level of retaining before shield all reach settingNumerical value time, open hydraulic pump, will retain shield and lift, retain water body before shield because of liquid level differenceReason, reaches larger flow velocity, thereby inverted siphon is rinsed in the short time, simultaneously underPlay pipe section has also been carried out once flushing.
Flushing process utilizes the sewage in original pipeline to rinse, without external water source; AdoptHydraulic control system, in well, without electric device, equipment safety in operation is high, and reliability is high, completeAutomatically operation, non-maintaining, long operational time, and operating cost is low; Can realize Long-distance Control, workPeople is without down-hole operation, safe and reliable; Regularly remove ducted contaminant deposition, anti-Only smell pollutes, and avoids sulfide corrosion, extends pipeline service life. Retain owing to being provided withFrom flusher, Lead the river pours the siphon can design one, without for subsequent use, greatly reduces gross investment.
Embodiment 2: the newly-built subway in certain city, due to subway work, need to change and move one section of DN1600Sewage main pipe. The long 50m of former pipeline section, the gradient is 0.6 ‰; The pipe range changing after moving is 300m,The gradient is only 0.1 ‰, is significantly less than design grade, and has the turning of 4 90 degree, waterPower situation is very poor, and be the comparatively serious place of pipeline section alluvial future, the engineering that need to carry out desiltingMeasure. According to the problems referred to above, process route is proposed: arrange a set of at front 1/3 place that changes the section of movingRetain from flusher (as above) this pipeline section is carried out certainly rinsing frequently, avoid changing the section of movingAlluvial.
Embodiment 3: the sewage main pipe of the DN1600 of certain one section of 6km factory of municipalization, the gradient is 0.4‰, and it is more to turn round, hydraulics is poor, according to the reaction of pipe network maintenance department, and this pipeIt is very large that section is located in intown desilting difficulty, and require the frequency of desilting very high, and it is right to needThis main pipe carries out the engineering measure of effective desilting. According to the problems referred to above, process route is proposed:6km section arranges comparatively uniformly three covers and retains from flusher (as above) this pipeline section is carried out to frequencyNumerous flushing certainly, greatly reduces the task of pipe network maintenance part, this retain from flusher clearSilt difficulty is little, can frequently rinse, and realize Long-distance Control, has very perfectly solved above-mentioned askingTopic.
More than show principal character and the innovative point of only having described this programme. The technology people of this areaMember should understand, and this programme is not restricted to the described embodiments. Do not departing from the innovation point and protectingProtect under the prerequisite of scope, this programme also has various variations, and these changes and improvements all will fall intoIn the claimed scope of this programme. The claimed scope of this programme is by appended claimBook and equivalent thereof limit.
Claims (5)
1. for the retaining from a flusher of draining inverted siphon, be installed on the downstream of draining inverted siphon, its featureBe, described in retain from flusher and comprise: symmetry is arranged on inverted siphon wet well two wall tops for monitoringRetain the ultrasonic liquid leveller of water level and water outlet water level, for tackle sewage in inverted siphon wet well retain shield,For retaining transmission device that shield moves up and down described in driving, be flexibly connected described transmission device with described in retainThe transmission arm of shield and for controlling the hydraulic control cabinet of described transmission device;
Described hydraulic control cabinet is arranged on inverted siphon wet well outside, comprising for driving described transmission deviceHydraulic system and for monitoring water level and setting and rinse the PLC central control system of frequency;
The water level monitoring and the adjusting function that utilize PLC controller, accurately calculate the open degree of retaining shield, and will retainShield is locked in optional position; Or be set the highest water outlet water level; Or it is opened into predeterminated position step by step;
The described shield of retaining adopts stainless steel to make, and bottom is and the suitable arc of inverted siphon inner wall shape;
The described periphery that retains shield also have additional a circle with described in retain the lead sealing that shield matches, make it to retain with describedShield tightly coordinates, thereby retains the seepage that can prevent from retaining water after shield described in ensureing to put down.
2. as claimed in claim 1 a kind of for the retaining from flusher of draining inverted siphon, it is characterized in that instituteState on the borehole wall that transmission device is arranged on inverted siphon wet well.
3. as claimed in claim 1 a kind of for the retaining from flusher of draining inverted siphon, it is characterized in that instituteState and retain from the accessible generalized information system of flusher, for draining scheduling between basin.
4. as claimed in claim 1 a kind of for the retaining from flusher of draining inverted siphon, it is characterized in that instituteStating PLC central control system is connected by cable with described ultrasonic liquid leveller.
5. as claimed in claim 1 a kind of for the retaining from flusher of draining inverted siphon, it is characterized in that instituteState hydraulic system and comprise a hydraulic pump, described hydraulic pump is connected with described transmission device by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306663.7A CN103628562B (en) | 2012-08-24 | 2012-08-24 | A kind of retaining from flusher for draining inverted siphon |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210306663.7A CN103628562B (en) | 2012-08-24 | 2012-08-24 | A kind of retaining from flusher for draining inverted siphon |
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| CN103628562A CN103628562A (en) | 2014-03-12 |
| CN103628562B true CN103628562B (en) | 2016-05-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110062B (en) * | 2014-06-27 | 2016-01-27 | 武汉圣禹排水系统有限公司 | A kind of butterfly for excluding scum silica frost |
| CN104878829B (en) * | 2015-06-03 | 2017-01-25 | 黄河勘测规划设计有限公司 | Anti-clogging inverted siphon sewage pipe system |
| CN107350230A (en) * | 2017-08-18 | 2017-11-17 | 北京北排装备产业有限公司 | A kind of pipeline self-stripping unit and its application method |
Citations (7)
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| DE4429288A1 (en) * | 1994-08-18 | 1996-02-22 | Hans Dipl Ing Geiger | Stream and effluent siphon flow cleaning |
| WO2009135640A1 (en) * | 2008-05-05 | 2009-11-12 | Steinhardt Joerg-Michael | Method for rinsing a waste water channel installed underneath an obstacle and rinsing unit used in the process |
| CN201704787U (en) * | 2009-09-30 | 2011-01-12 | 重庆大学 | Large-diameter sewage conduit dredging system |
| CN102041846A (en) * | 2010-10-12 | 2011-05-04 | 同济大学 | Multifunctional detector for drainage pipe inspection well |
| CN102409752A (en) * | 2011-09-09 | 2012-04-11 | 管丽环境技术(上海)有限公司 | Automatic flushing device for urban drainage pipeline system |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN202767227U (en) * | 2012-08-24 | 2013-03-06 | 烟台水泰和水科技有限公司 | Retaining self-rinsing device for drainage inverted siphon |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE416981B (en) * | 1979-06-11 | 1981-02-16 | Nils Gosta Ragnar Nilsson | SET AND DEVICE FOR CLEANING OF DIVERS |
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2012
- 2012-08-24 CN CN201210306663.7A patent/CN103628562B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4429288A1 (en) * | 1994-08-18 | 1996-02-22 | Hans Dipl Ing Geiger | Stream and effluent siphon flow cleaning |
| WO2009135640A1 (en) * | 2008-05-05 | 2009-11-12 | Steinhardt Joerg-Michael | Method for rinsing a waste water channel installed underneath an obstacle and rinsing unit used in the process |
| CN201704787U (en) * | 2009-09-30 | 2011-01-12 | 重庆大学 | Large-diameter sewage conduit dredging system |
| CN102041846A (en) * | 2010-10-12 | 2011-05-04 | 同济大学 | Multifunctional detector for drainage pipe inspection well |
| CN102409752A (en) * | 2011-09-09 | 2012-04-11 | 管丽环境技术(上海)有限公司 | Automatic flushing device for urban drainage pipeline system |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN202767227U (en) * | 2012-08-24 | 2013-03-06 | 烟台水泰和水科技有限公司 | Retaining self-rinsing device for drainage inverted siphon |
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| CN103628562A (en) | 2014-03-12 |
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Effective date of registration: 20200715 Address after: 201806 floor 1, 2148 zhudai Road, Waigang Town, Jiading District, Shanghai Patentee after: Gu Hong (Shanghai) environmental protection engineering equipment Co.,Ltd. Address before: 3 building C, building 264000, Pioneer Park, Yantai economic and Technological Development Zone, Yantai, Shandong 538, China Co-patentee before: Zhu Longlong Patentee before: YANTAI SHUITAIHE WATER TECHNOLOGY Co.,Ltd. |