CN204401781U - A kind of sunk type for Drain pipe network retains flushing device - Google Patents
A kind of sunk type for Drain pipe network retains flushing device Download PDFInfo
- Publication number
- CN204401781U CN204401781U CN201420761724.3U CN201420761724U CN204401781U CN 204401781 U CN204401781 U CN 204401781U CN 201420761724 U CN201420761724 U CN 201420761724U CN 204401781 U CN204401781 U CN 204401781U
- Authority
- CN
- China
- Prior art keywords
- sunk type
- drain
- drainage pipe
- flushing device
- pipe network
- 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.)
- Active
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a kind of sunk type for Drain pipe network and retains flushing device, and Drain pipe network comprises: drainage pipe; Retain flushing device to comprise: sunk type is retained and rinsed weir, be located in drainage pipe, raise to raise liquid level in drainage pipe and then obtain the flushing water of flush discharge pipeline: hydraulic cylinder. retain with sunk type and rinses weir and is connected, drive sunk type to retain flushing weir and be elevated; Electromagnetic valve, is connected with hydraulic cylinder, hydraulic control cylinder motion state; Hydraulic pump, is connected with electromagnetic valve, by electromagnetic valve for hydraulic cylinder provides hydraulic energy; Content gauge, is located in drainage pipe, for detecting liquid level in drainage pipe; Automatic control unit, is connected with electromagnetic valve, hydraulic pump and content gauge respectively, according to liquid level Controlling solenoid valve and hydraulic pump works in drainage pipe.Compared with prior art, the utility model has the advantages such as cleaning performance is good.
Description
Technical field
The utility model relates to a kind of flushing dredging technology of municipal drainage field, especially relates to a kind of sunk type for Drain pipe network and retains flushing device.
Background technology
After sewage flows into the gradient is little, caliber is larger main drain, pipe duct, box culvert from the large branch drain of the gradient, flow velocity reduces, and the silt carried in sewage and suspended solids very easily deposit, and cause the cross-section of river to reduce, the reduction of Cemented filling flow.The pollutant of this Outer Tube alluvial easily produces poisonous, harmful, corrosive gas, and toxic and harmful impacts environment, and corrosive gas causes corrosion to drainage pipe, affects the design service life of drainage pipe.If clear up pipeline alluvial not in time, not only will affect the normal operation in residents ' health and city, but also can environment pollution be caused.Therefore, drainage pipe desilting is the of crucial importance and hard work of of municipal sector.
Current domestic and international application mainly contains the methods such as high-pressure water jet desilting method, winch desilting method, artificial desilting method in the dredging method of drainage pipe.Existing said method is substantially all design for small-bore pipeline desilting, some technology cost of labor is high, and there is potential safety hazard, some technology is not suitable for applying in big-diameter pipeline, pipe duct, box culvert, and some technology exists that running cost is too high at large-caliber drainage pipeline, pipe duct, box culvert when running, desilting scarce capacity, there is secondary pollution and can not adapt to the limitation such as MODEL OVER COMPLEX TOPOGRAPHY.
Therefore, the science and technology research and development of this area and engineers and technicians are devoted to develop that a kind of structure is simple, cost performance is high, the sunk type of the high and operation maintenance of energy-conserving and environment-protective, flush efficiency drainage pipe, pipe duct, box culvert easily retains flushing weir and method.
Summary of the invention
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of sunk type for Drain pipe network to retain flushing device.
The purpose of this utility model can be achieved through the following technical solutions:
Sunk type for Drain pipe network retains a flushing device, and described Drain pipe network comprises:
Drainage pipe;
Described flushing device of retaining comprises:
Sunk type is retained and is rinsed weir, is located in drainage pipe, raises to raise liquid level in drainage pipe and then obtains the flushing water of flush discharge pipeline:
Hydraulic cylinder, retains with sunk type and rinses weir and be connected, and drives sunk type to retain and rinses weir lifting;
Electromagnetic valve, is connected with hydraulic cylinder, hydraulic control cylinder motion state;
Hydraulic pump, is connected with electromagnetic valve, by electromagnetic valve for hydraulic cylinder provides hydraulic energy;
Content gauge, is located in drainage pipe, for detecting liquid level in drainage pipe;
Automatic control unit, is connected with electromagnetic valve, hydraulic pump and content gauge respectively, according to liquid level Controlling solenoid valve and hydraulic pump works in drainage pipe.
Described sunk type is retained flushing weir and is comprised doorframe and be located at the weir gate that also can move up and down along doorframe in doorframe, is provided with black box between described weir gate and doorframe.
The keying speed of described weir gate is 3m ~ 8m/min, and top is provided with semicircular indentations.
Described semicircular indentations shape and drainage pipe shape are agreed with.
Described flushing water is sewage, waste water or the rainwater being collected by Drain pipe network and carry.
Described drainage pipe comprises main drain and branch drain, and the output of described branch drain is connected with main drain.
The head end of described main drain and the head end of branch drain be equipped with for source rinse retain flushing device, be provided with in the middle part of described main drain for midway rinse retain flushing device.
Described Drain pipe network also comprises pumping plant collecting well and received well, and the output of described main drain is connected with pumping plant collecting well, and described branch drain is connected with main drain by received well.
Compared with prior art, the utility model has the following advantages:
1) the applicable caliber scope of drainage pipe is wide.
2) bottom drainage pipe, gradient is applied widely.
3) rinse desilting pipeline distance, relay can rinse long-distance pipe.
4) flushing water derives from drainage pipe, has saved water resource.
5) bidirectional hydraulic controls rising and the decline of weir gate, improves and has run efficiency.
6) high strength, high performance percolation-proof black box improve sunk type and retain the sealing between weir gate and doorframe of rinsing weir.
7) rinse desilting process consuming time short, improve flushing desilting efficiency data.
8) rinse desilting process full-automatic, without the need to additional rinsing flushes energy consumption, reduce running cost.
9) system architecture is simple, is easy to install.
10) system is easy to safeguard, improves the health and safety of operating personnel.
11) system automation controls, and overall process information system management, operation stability is high, daily management easy to implement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that sunk type retains the structural representation rinsing weir;
Fig. 3 is that sunk type retains the seal component architecture schematic diagram rinsing weir;
Fig. 4 is the " shut " mode" schematic diagram in an embodiment;
Fig. 5 retains pattern diagram in an embodiment;
Fig. 6 is the open mode schematic diagram in an embodiment;
Fig. 7 is the rinse mode schematic diagram in an embodiment;
Fig. 8 is laying, the connection diagram that the sunk type in an embodiment retains flushing weir and drainage pipeline networks;
Wherein: 1, automatic control unit, 2, hydraulic pump, 3, electromagnetic valve, 4, hydraulic cylinder, 5, sunk type retains and rinse weir, 6, weir gate, 7, doorframe, 8, black box, 9, content gauge, 10, pipeline liquid level, 11, drainage pipe, 12, deposit, 13, main drain, 14, branch drain, 15, received well, 16, pumping plant collecting well, 17, source rinse retain flushing device, 18, midway rinse retain flushing device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment one:
A kind of sunk type for Drain pipe network retains flushing device, Drain pipe network comprises drainage pipe 11, as shown in Figure 1 and Figure 4, retain flushing device to comprise automatic control unit 1, content gauge 9 and the hydraulic pump 2 connected successively, electromagnetic valve 3, hydraulic cylinder 4 and sunk type and retain and rinse weir 5, sunk type retains flushing weir 5 and content gauge 9 is located in drainage pipe 11, and automatic control unit 1 is connected with hydraulic pump 2, electromagnetic valve 3 and content gauge 9 respectively.Hydraulic cylinder 4 is located at sunk type and is retained and rinse top, weir 5, and automatic control unit 1, hydraulic pump 2, electromagnetic valve 3 are all positioned at drainage pipe 11 outside and work independently room.Wherein the parameter model of hydraulic pump 2, electromagnetic valve 3, hydraulic cylinder 4, weir gate 6, doorframe 7 and black box 8 is determined according to the design parameter of the drainage pipe 11 of rinsed desilting, and content gauge 9 is ultrasonic level gage.
As shown in Figures 2 and 3, sunk type is retained flushing weir 5 and is comprised doorframe 7 and be located at the weir gate 6 that also can move up and down along doorframe 7 in doorframe 7, is provided with black box 8 between weir gate 6 and doorframe 7.
The liquid level Controlling solenoid valve 3 that automatic control unit 1 records according to content gauge in drainage pipe 11 and hydraulic pump 2 work, and then the weir gate 6 that sinking control formula retains flushing device is elevated, when weir gate 6 raises, rainwater or sewage in interception drainage pipe 11, thus raise liquid level in drainage pipe 11 and then obtain the flushing water of flush discharge pipeline 11, when weir gate 6 declines, flushing water rinses row pipeline 11;
The keying speed of weir gate 6 is 3m ~ 8m/min, and top is provided with semicircular indentations.
Semicircular indentations shape and drainage pipe 11 shape are agreed with.
Flushing water is sewage, waste water or the rainwater being collected by Drain pipe network and carry.
The regular maintenance of retaining flushing device only needs to safeguard hydraulic pump 2, electromagnetic valve 3, hydraulic cylinder 4 and black box 8.
As shown in Figure 8, drainage pipe 11 comprises main drain 13 and branch drain 14, and the output of branch drain 14 is connected with main drain 13.
The head end of main drain 13 and the head end of branch drain 14 be equipped with for source rinse retain flushing device 17, be provided with in the middle part of main drain 13 rinse for midway retain flushing device 18, multiple flushing device of retaining relay mode can rinse the drainage pipe 11 of the long distance of desilting.
Drain pipe network also comprises pumping plant collecting well 16 and received well 15, and the output of main drain 13 is connected with pumping plant collecting well 16, and branch drain 14 is connected with main drain 13 by received well 15.
When rainfall pattern, the above-mentioned sunk type for Drain pipe network retains the application of flushing device, comprises the following steps:
A. as shown in Figure 4, sunk type is retained and is rinsed the weir gate 6 on weir 5 and be in bottom doorframe 7.
B. judge in drainage pipe 11, whether the liquid level rate of climb exceedes threshold value, if yes, then perform step c, if NO, then perform steps d, the rate of climb is recorded by content gauge 9;
C. keep weir gate 6 to be that state is constant, the rainwater utilizing drainage pipe 11 to collect carries out flushing desilting to drainage pipe 11;
D. as shown in Figure 5, automatic control unit 1 hydraulic control pump 2, electromagnetic valve 3 and hydraulic cylinder 4 start, and then drive lower weir gate 6 to rise to retain position;
E. as shown in Figure 6, in drainage pipe 11, liquid level is accelerated to rise, and when liquid level reaches setting height, automatic control unit 1 hydraulic control pump 2, electromagnetic valve 3 and hydraulic cylinder 4 work, and then drives weir gate 6 to decline;
F. as shown in Figure 7, the sewage accumulated in drainage pipe 11 or rainwater carry out flushing desilting to drainage pipe 11.
Embodiment two:
No longer describe with the something in common in embodiment one in the present embodiment, only describe difference.
The present embodiment is from the significantly different of embodiment one, and the present embodiment is the application under non-rain fall, comprises the following steps:
A. set the normal developing cycle, sunk type is retained the weir gate 6 rinsing weir 5 and is in bottom doorframe 7;
B. judge whether the normal developing time arriving setting, if yes, then perform step e, if NO, then perform step C;
C. detect deposit quantity in drainage pipe 11 and whether exceed threshold value, if yes, then perform step, if NO, then perform step D;
D. weir gate 6 is kept to be that state is constant;
E. automatic control unit 1 hydraulic control pump 2, electromagnetic valve 3 and hydraulic cylinder 4 start, and drive weir gate 6 to rise to and retain position.
F. in drainage pipe 11, liquid level is accelerated to rise, and when liquid level reaches setting height, automatic control unit 1 hydraulic control pump 2, electromagnetic valve 3 and hydraulic cylinder 4 work, and then drives weir gate 6 to decline;
G. the sewage accumulated in drainage pipe 11 or rainwater carry out flushing desilting to drainage pipe 11.
In the present embodiment, needed for the flushing desilting in the normal developing cycle, shearing force is 5N/m
2, the preventative flushing carried out when deposit exceeds standard, needed for flushing during its flushing desilting, shearing force is 3N/m
2.
Claims (8)
1. the sunk type for Drain pipe network retains a flushing device, and described Drain pipe network comprises:
Drainage pipe;
It is characterized in that, described in retain flushing device and comprise:
Sunk type is retained and is rinsed weir, is located in drainage pipe, raises to raise liquid level in drainage pipe and then obtains the flushing water of flush discharge pipeline;
Hydraulic cylinder, retains with sunk type and rinses weir and be connected, and drives sunk type to retain and rinses weir lifting;
Electromagnetic valve, is connected with hydraulic cylinder, hydraulic control cylinder motion state;
Hydraulic pump, is connected with electromagnetic valve, by electromagnetic valve for hydraulic cylinder provides hydraulic energy;
Content gauge, is located in drainage pipe, for detecting liquid level in drainage pipe;
Automatic control unit, is connected with electromagnetic valve, hydraulic pump and content gauge respectively, according to liquid level Controlling solenoid valve and hydraulic pump works in drainage pipe.
2. a kind of sunk type for Drain pipe network according to claim 1 retains flushing device, it is characterized in that, described sunk type is retained flushing weir and is comprised doorframe and be located at the weir gate that also can move up and down along doorframe in doorframe, is provided with black box between described weir gate and doorframe.
3. a kind of sunk type for Drain pipe network according to claim 2 retains flushing device, it is characterized in that, the keying speed of described weir gate is 3m ~ 8m/min, and top is provided with semicircular indentations.
4. a kind of sunk type for Drain pipe network according to claim 3 retains flushing device, it is characterized in that, described semicircular indentations shape and drainage pipe shape are agreed with.
5. a kind of sunk type for Drain pipe network according to claim 1 retains flushing device, it is characterized in that, described flushing water is sewage, waste water or the rainwater being collected by Drain pipe network and carry.
6. a kind of sunk type for Drain pipe network according to claim 1 retains flushing device, and it is characterized in that, described drainage pipe comprises main drain and branch drain, and the output of described branch drain is connected with main drain.
7. a kind of sunk type for Drain pipe network according to claim 6 retains flushing device, it is characterized in that, the head end of described main drain and the head end of branch drain be equipped with for source rinse retain flushing device, be provided with in the middle part of described main drain for midway rinse retain flushing device.
8. a kind of sunk type for Drain pipe network according to claim 6 retains flushing device, it is characterized in that, described Drain pipe network also comprises pumping plant collecting well and received well, the output of described main drain is connected with pumping plant collecting well, and described branch drain is connected with main drain by received well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761724.3U CN204401781U (en) | 2014-12-04 | 2014-12-04 | A kind of sunk type for Drain pipe network retains flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761724.3U CN204401781U (en) | 2014-12-04 | 2014-12-04 | A kind of sunk type for Drain pipe network retains flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401781U true CN204401781U (en) | 2015-06-17 |
Family
ID=53425656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761724.3U Active CN204401781U (en) | 2014-12-04 | 2014-12-04 | A kind of sunk type for Drain pipe network retains flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499564A (en) * | 2014-12-04 | 2015-04-08 | 洼石环境工程（上海）有限公司 | Sunken type impoundment flushing equipment for drainage network pipe and application of sunken type impoundment flushing equipment |
-
2014
- 2014-12-04 CN CN201420761724.3U patent/CN204401781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499564A (en) * | 2014-12-04 | 2015-04-08 | 洼石环境工程（上海）有限公司 | Sunken type impoundment flushing equipment for drainage network pipe and application of sunken type impoundment flushing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103628560B (en) | A kind of dam control device and control method with memory function | |
| CN104612235B (en) | The dirty separate system of intelligent rain | |
| CN203259870U (en) | Intelligent control system for prevention and treatment of city rainfall flood | |
| CN104196118B (en) | A kind of pond automatic vacuum rinses Accrete clearing device and method | |
| CN104563274B (en) | A kind of early-stage rainwater overflow grating for sump | |
| CN109707443B (en) | Recoverable tunnel drainage system and method | |
| CN104179248B (en) | A kind of vacuum of drainage pipeline networks rinses desilting system | |
| CN110607837A (en) | Sewage intercepting well and application | |
| CN202767227U (en) | Retaining self-rinsing device for drainage inverted siphon | |
| CN204626349U (en) | Gate of hydropower station top Accrete clearing device | |
| CN204401781U (en) | A kind of sunk type for Drain pipe network retains flushing device | |
| CN204456414U (en) | From the flushing system of falling rainbow | |
| CN104499564B (en) | A kind of sunk type for Drain pipe network retains flushing device and application thereof | |
| CN211172272U (en) | System for flushing and shunting municipal sewage pipe | |
| CN104563277A (en) | Folding gate type washing equipment for drainage network piping | |
| CN204676677U (en) | Silting blocking formula inverted-siphon sewer system | |
| CN207436244U (en) | A kind of pipe flushing system | |
| CN103628562B (en) | A kind of retaining from flusher for draining inverted siphon | |
| CN203066147U (en) | Urban water conservancy project desilting device | |
| CN216108863U (en) | System for barrier is strideed across to drain canal | |
| CN215253389U (en) | Folding shield system that erodees that municipal drainage pipe network is automatic in succession washed | |
| CN206015598U (en) | A kind of pipe-line system for hydraulic engineering river regulation | |
| CN211690702U (en) | Sewage intercepting well | |
| CN110578367A (en) | Prefabricated vatch basin | |
| CN204401780U (en) | A kind of folding door type flushing device for Drain pipe network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |