CN110404300A - A kind of cleaning device of inclined tube of sedimentation tank - Google Patents
A kind of cleaning device of inclined tube of sedimentation tank Download PDFInfo
- Publication number
- CN110404300A CN110404300A CN201910758379.5A CN201910758379A CN110404300A CN 110404300 A CN110404300 A CN 110404300A CN 201910758379 A CN201910758379 A CN 201910758379A CN 110404300 A CN110404300 A CN 110404300A
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- Prior art keywords
- cleaning device
- water
- cleaning
- inclined tube
- sedimentation basin
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- 238000004140 cleaning Methods 0.000 title claims abstract description 104
- 238000004062 sedimentation Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 239000010865 sewage Substances 0.000 claims abstract description 51
- 230000001376 precipitating effect Effects 0.000 claims abstract description 19
- 238000010564 aerobic fermentation Methods 0.000 claims abstract description 17
- 230000001112 coagulating effect Effects 0.000 claims abstract description 13
- 230000008021 deposition Effects 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 43
- 238000010992 reflux Methods 0.000 claims description 25
- 239000004576 sand Substances 0.000 claims description 25
- 239000012535 impurity Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0051—Plurality of tube like channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
A kind of cleaning device of inclined tube of sedimentation tank characterized by comprising sedimentation basin, deposition sloped tube；Cleaning device, water circle device, wherein the sedimentation basin setting is opened between the aerobic fermentation tank and the sedimentation basin by barrier partitions after the coagulating basin, injection pond and aerobic fermentation tank；Dross collecting tank is arranged by flowing into the sedimentation basin at the top of baffle in water in aerobic fermentation tank between the aerobic fermentation tank and the sedimentation basin；The cleaning device includes dross cleaning device and device for cleaning inclined tube；The dross cleaning device is fixed at the top of precipitating forebay, and the device for cleaning inclined tube is arranged at the top of sedimentation basin；Wherein, the device for cleaning inclined tube is packaged type cleaning device；The water circle device collects the sewage of precipitating bottom of pond portion, partially flows back to cleaning device after processing, another part puts into the circulatory system again.Guarantee the self-loopa of the automatically cleaning and water for cleaning of system by setting cleaning device and water circle device.
Description
Technical field
The present invention relates to sewage treatment field, and in particular to a kind of cleaning method and cleaning device of inclined tube of sedimentation tank.
Background technique
Inclined-tube sedimentation tank is that one group of square pipe is installed in the settling zone in conventional precipitation pond to shorten the sedimentation time, is improved
The modified sedimentation basin of deposition efficiency.The inclined tube of one layer of 60 degree of inclination is installed on sedimentation basin top, and inclined tube module can effectively increase
Desilting area prevents alumen ustum from being taken in clarification water collecting groove by water flow, and then influences subsequent clear water reserviors water quality.However in sedimentation basin
After running a period of time, alumen ustum can be settled gradually and is attached in inclined tube, reduce the settling efficiency of alumen ustum in subsequent water flow, simultaneously meeting
Anaerobic fermentation, which occurs, causes dross to float, and makes water quality deterioration (such as dissolubility BOD value rises, pH value decline etc.), it is heavy to influence inclined tube
Shallow lake pond effluent quality index.
Current existing cleaning method is only capable of during sedimentation basin is stopped transport, and is cleaned by engineered form using pressure hydraulic giant,
Cleaning process needs manually to be repeated to achieve the purpose that remove alumen ustum, and implementation process difficulty is larger, the cost of overhaul
Height, downtime is long, time-consuming, laborious, low efficiency, high labor cost, there are larger construction safety risk and it is many it is uncontrollable because
Element, so the effect is unsatisfactory using artificial mechanism cleaning.
Summary of the invention
The present invention solves the technical problem of: devise the cleaning method and cleaning device of a kind of inclined tube of sedimentation tank.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: a kind of cleaning dress of inclined tube of sedimentation tank
It sets characterized by comprising
Sedimentation basin, to accommodate water to be settled；
Deposition sloped tube, to increase settling area；
Cleaning device, to clean the floating material of deposition sloped tube and cleaning precipitating forebay；
Water circle device, to supply water for the cleaning device；
Wherein, sedimentation basin setting is after the coagulating basin, injection pond and aerobic fermentation tank, the aerobic fermentation tank with it is described
It is opened between sedimentation basin by barrier partitions；Water in aerobic fermentation tank by flowing into the sedimentation basin at the top of baffle, the aerobic fermentation tank with
Dross collecting tank is set between the sedimentation basin；The cleaning device includes dross cleaning device and device for cleaning inclined tube；Institute
It states dross cleaning device to be fixed at the top of precipitating forebay, the device for cleaning inclined tube is arranged at the top of sedimentation basin；Wherein, institute
Stating device for cleaning inclined tube is packaged type cleaning device；The water circle device collects the sewage of precipitating bottom of pond portion, after processing
Cleaning device is flowed back in part, and another part puts into the circulatory system again.
Further, the dross cleaning device includes the second branch pipe and second nozzle, is flowed through in second branch pipe clear
Wash water, the second nozzle are arranged on second branch pipe；The second nozzle includes several, the water of the second nozzle
Injection direction is flowed towards the dross collecting tank.
Further, the device for cleaning inclined tube be movable cleaning device, the device for cleaning inclined tube include: upper sliding rail,
Glidepath, sliding seat, spray chamber and motor；The upper sliding rail and glidepath are correspondingly arranged on the pool wall of sedimentation basin, institute
The both ends setting sliding seat of spray chamber is stated, the spray chamber is erected on upper sliding rail and glidepath by the sliding seat, the electricity
Machine drives the spray chamber to move between upper sliding rail and glidepath.
Further, the spray chamber is cavity body structure, and the two sides of the spray chamber respectively open up double first jet, described
Water inlet is also opened up in spray chamber, the ejected wash water flows into spray chamber by water inlet, and then sprays out from first jet；Its
In, the angle of the first row nozzle in double first jet is parallel with the deposition sloped tube, and second row nozzle and first row are in 5-
60 ° of angles.
Further, hose, the water inlet of one end connection spray chamber of the hose, the hose are set in the spray chamber
It is fixedly connected with the water inlet, the first branch pipe of branch of the other end connection cleaning water inlet pipe of the hose, the ejected wash water
Enter the spray chamber by hose.
Further, the water outlet of the hose is fixedly connected on the water inlet of spray chamber, and the tube body of the hose passes through
Fixed ring is fixed on support rod, and the bracing member is located at the both ends of the sedimentation basin, and the support rod is by setting heavy
The support base at shallow lake pond both ends is fixedly connected.
Further, the water source of the water circle device is the sewage in sedimentation basin pollution discharge mouth；The water circle device packet
Include: sewage draining exit, the second sewage pipe, micro- sand reflux pump, return pipe and filter, the sewage outfalls setting is in the sedimentation basin
Bottom, connect second sewage pipe on the sewage draining exit, second sewage pipe is arranged two, on every second sewage pipe
It is separately connected first micro- sand reflux pump and second micro- sand reflux pump, first micro- sand reflux pump and second micro- sand reflux pump go out
Water end (W.E.) is separately connected return pipe, and exit branch is opened up on the return pipe, and the water outlet of the exit branch connects filter, institute
The end for stating the water outlet of filter connects the ejected wash water water inlet pipe of the cleaning device.
Further, the water outlet of the return pipe main line is separately connected the first cyclone and the second cyclone, and described
One cyclone to separate the sewage containing silt again, arranged by the third of first cyclone bottom by the water after separation
Water pipe is discharged into coagulating basin, and the impurity that first cyclone is isolated is sent out by the sludge collecting pipe at top；Second rotation
It is identical as the structure of first cyclone to flow device.
Further, mechanical self-controlling blowdown valve is set at the sewage draining exit of the filter.
Further, the angle of the second nozzle and the precipitating forebay water surface are in horizontal tangent direction.
The beneficial effects of the present invention are:
The present invention devises a kind of cleaning device, including dross cleaning device and device for cleaning inclined tube.Device for cleaning inclined tube
The floccule impurity deposited in inclined tube can be cleaned, it is made to drop into precipitating bottom of pond portion.The setting of dross cleaning device is precipitating
At the top of forebay, nozzle is equally spaced on the spray pipeline of dross cleaning device, nozzle has spray regime regulatory function, injection
Flushing water is kept in the same plane, and each nozzle jeting area is overlapped, and nozzle setting angle and the sedimentation basin forebay water surface
In horizontal tangent direction, generates along water surface tangential direction flow dynamic, forebay dross is promoted to flow into dross collecting tank, Jin Ertong
The discharge of dross discharge pipe is crossed, avoiding enter into sedimentation basin influences subsequent water quality.
The cyclic utilization system of ejected wash water has also been devised in the present invention, and the source of ejected wash water is from the blowdown of precipitating bottom of pond portion
Mouthful, second sewage pipe is connected on sewage draining exit, the second sewage pipe is arranged two, is separately connected first on every second sewage pipe
The water outlet of micro- sand reflux pump and second micro- sand reflux pump, first micro- sand reflux pump and second micro- sand reflux pump is separately connected reflux
It manages, exit branch is opened up on return pipe, the water outlet of exit branch connects filter, and the water outlet of filter connects the cleaning
The ejected wash water water inlet pipe of device.The water outlet of return pipe main line is separately connected the first cyclone and the second cyclone, the first rotation
Device is flowed to separate the sewage containing silt again, and the water after separation is discharged by the third drainpipe of the first cyclone bottom
Coagulating basin, the impurity that the first cyclone is isolated are sent out by the sludge collecting pipe at top；Pass through setting for cleaning water circulation system
It sets, does not need to introduce new clean water, form merging for cleaning system and entire filtration system.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of cleaning device of the invention.
Wherein:
1, water inlet pipe；2, coagulating basin；3, pond is injected；4, aerobic fermentation tank；5, baffle；
6, the first drainpipe；7, the first sewage pipe；8, sedimentation basin；9, filter；
10, deposition sloped tube；11, stirring motor；12, scraper plate；13, catch basin；
14, sewage draining exit；15, the second sewage pipe；16, first micro- sand reflux pump；
17, second micro- sand reflux pump；18, the second drainpipe；19, collecting tank；
20, return pipe；21, the first cyclone；22, the second cyclone；
23, third drainpipe；24, sludge collecting pipe；25, the first blender；
26, the second blender；27, forebay is precipitated；28, dross collecting tank；
29, water inlet pipe is cleaned；30, the first branch pipe；31, the second branch pipe；
32, second nozzle；33, hose；34, fixed ring；35, support rod；
36, support base；37, upper sliding rail；38, glidepath；39, sliding seat；
40, spray chamber；41, motor；42, water inlet；43, first jet；
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
A kind of cleaning device of 8 inclined tube of sedimentation basin as shown in Figure 1 characterized by comprising sedimentation basin 8, to accommodate
Water to be settled；Deposition sloped tube 10；To increase settling area；Cleaning device, to clean deposition sloped tube 10 and cleaning precipitating
The floating material of forebay 27；Water circle device, to supply water for the cleaning device；
Wherein, the setting of sedimentation basin 8 is after the coagulating basin 2, injection pond 3 and aerobic fermentation tank 4, the aerobic fermentation tank 4
It is separated between the sedimentation basin 8 by baffle 5；Water in aerobic fermentation tank 4 is by flowing into the sedimentation basin 8, institute at the top of baffle 5
State setting dross collecting tank 28 between aerobic fermentation tank 4 and the sedimentation basin 8；The cleaning device include dross cleaning device and tiltedly
Can washing apparatus；The dross cleaning device is fixed at 27 top of precipitating forebay, and the device for cleaning inclined tube setting is heavy
8 top of shallow lake pond；Wherein, the device for cleaning inclined tube is packaged type cleaning device；The water circle device collects 8 bottom of sedimentation basin
The sewage in portion, partially flows back to cleaning device after processing, and another part puts into the circulatory system again.
As shown in Fig. 2, dross cleaning device includes the second branch pipe 31 and second nozzle 32, stream in second branch pipe 31
Cleaned water, the second nozzle 32 are arranged on second branch pipe 31；The second nozzle 32 includes several, and described the
The water flow jet direction of two nozzles 32 is towards the dross collecting tank 2819.
Device for cleaning inclined tube is movable cleaning device, the device for cleaning inclined tube include: upper sliding rail 37, glidepath 38,
Sliding seat 39, spray chamber 40 and motor 41；The upper sliding rail 37 and glidepath 38 are correspondingly arranged at the pool wall of sedimentation basin 8
On, sliding seat 39 is arranged in the both ends of the spray chamber 40, and the spray chamber 40 is erected at upper 37 He of sliding rail by the sliding seat 39
On glidepath 38, the motor 41 drives the spray chamber 40 to move between upper sliding rail 37 and glidepath 38.
Spray chamber 40 is cavity body structure, and the two sides of the spray chamber 40 open up several first jets 43, the spray chamber 40
On also open up water inlet 42, the ejected wash water flows into spray chamber 40 by water inlet 42, and then sprays out from first jet 43,
The angle and deposition sloped tube 10 of the first jet 43 are in tangential direction.Hose 33 is set in spray chamber 40, the hose 33
One end connects the water inlet 42 of spray chamber 40, and the hose 33 is fixedly connected with the water inlet 42, the hose 33 it is another
The first branch pipe of branch 30 of end connection cleaning water inlet pipe 291, the ejected wash water enter the spray chamber 40 by hose 33.Hose
33 water outlet is fixedly connected at the water inlet 42 of spray chamber 40, and the tube body of the hose 33 is fixed on branch by fixed ring 34
On strut 35, the support rod 35 is erected at the both ends of the sedimentation basin 8, and the support rod 35 is by being arranged at 8 liang of sedimentation basin
The support base 36 at end is fixedly connected.
As shown in Figure 1, the water source of water circle device is the sewage in 8 sewage draining exit 14 of sedimentation basin；The water circle device
It include: sewage draining exit 14, the second sewage pipe 15, micro- sand reflux pump, return pipe 20 and filter 9, the setting of sewage draining exit 14 exists
The bottom of the sedimentation basin 8 connects second sewage pipe 15, the setting of the second sewage pipe 15 two on the sewage draining exit 14
Root is separately connected first micro- sand reflux pump 16 and second micro- sand reflux pump 17, first micro- sand on every second sewage pipe 15
The water outlet of reflux pump 16 and second micro- sand reflux pump 17 is separately connected return pipe 20, and water outlet branch is opened up on the return pipe 20
The water outlet of pipe, the exit branch connects filter 9, and the water outlet of the filter 9 connects the cleaning of the cleaning device
Water water inlet pipe 1.
The water outlet of return pipe main line is separately connected the first cyclone 21 and the second cyclone 22, first cyclone
21 to separate the sewage containing silt again, the third drainpipe that the water after separation passes through 21 bottom of the first cyclone
23 are discharged into coagulating basin 2, and the impurity that first cyclone 21 is isolated is sent out by the sludge collecting pipe 24 at top；Described second
Cyclone 22 is identical as the structure of first cyclone 21.
In addition, mechanical self-controlling blowdown valve is arranged at the sewage draining exit 14 of filter 9.
The angle and precipitating 27 water surface of forebay of second nozzle 32 are in horizontal tangent direction.
Working method:
Water to be clean flows into coagulating basin 2 by water inlet pipe 1, and the first agitating device, 2 note of coagulating basin is arranged on coagulating basin 2
After full water, injection pond 3 is flowed by the notch at top, injects and second agitating device is set on pond 3, is passed through after filling injection pond 3
The notch at top flows into precipitating forebay 27, precipitates and dross collecting tank 28 is arranged at forebay 27；The bottom opening of dross collecting tank 28,
The first sewage pipe 7 is connected, the dross being collected into is discharged.Water to be clean continues to flow into sedimentation basin 8, and flocculate at this time is heavy
It is deposited at shallow lake inclined tube 10, deposit increases with continuous accumulation gravity, falls in 8 bottom of sedimentation basin, passes through the scraper plate on sedimentation basin 8
12 scrape in ranking mouth, remaining sewage drains into collecting tank 19 by the second drainpipe 18 that 8 bottom of sedimentation basin is arranged.Clean water
By the collection of catch basin 13, flow into clear water collecting tank 19.
When cleaning, device for cleaning inclined tube can clean the floccule impurity deposited in inclined tube, it is made to drop into sedimentation basin 8
Bottom.The setting of dross cleaning device is equally spaced nozzle on 27 top of precipitating forebay, the spray pipeline of dross cleaning device,
Nozzle has spray regime regulatory function, and jet douche water is kept in the same plane, and each nozzle jeting area is overlapped, and
Angle is arranged in nozzle and the 8 forebay water surface of sedimentation basin is in tangential direction, generates along water surface tangential direction flow dynamic, promotes forebay floating
Slag flows into dross collecting tank 28, and then is discharged by dross discharge pipe, and avoiding enter into sedimentation basin 8 influences subsequent water
Matter.
Sewage draining exit 14 of the source of ejected wash water from 8 bottom of sedimentation basin connects second sewage pipe 15 on sewage draining exit 14,
Second sewage pipe 15 is arranged two, and first micro- sand reflux pump 16 and second micro- sand reflux are separately connected on every second sewage pipe 15
The water outlet of pump 17, first micro- sand reflux pump 16 and second micro- sand reflux pump 17 is separately connected return pipe 20, opens on return pipe 20
If exit branch, the water outlet of exit branch connects filter 9, and the water outlet of filter 9 connects the cleaning of the cleaning device
Water water inlet pipe 1.The water outlet of return pipe main line is separately connected the first cyclone 21 and the second cyclone 22, the first cyclone 21
To separate the sewage containing silt again, the water after separation is discharged by the third drainpipe 23 of 21 bottom of the first cyclone
Coagulating basin 2, the impurity that the first cyclone 21 is isolated are sent out by the sludge collecting pipe 24 at top；By cleaning water circulation system
Setting, do not need to introduce new clean water, form merging for cleaning system and entire filtration system.
In addition, alumen ustum thickness detecting sensor can be arranged in 8 inclined tube multiple spot of sedimentation basin, when thickness is higher than setting value,
Control system starts inclined plate self-stripping system according to logical operation program, simultaneously closes off 8 inlet regulating valve door of sedimentation basin, will sink
The state out of service of shallow lake pond 8 is transferred to inclined plate cleaning state.Automatic implementation anti-cleaning operation, thus realize it is continuous, automatic,
Accurately control process.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of cleaning device of inclined tube of sedimentation tank characterized by comprising
Sedimentation basin, to accommodate water to be settled；
Deposition sloped tube, to increase settling area；
Cleaning device, to clean the floating material of deposition sloped tube and cleaning precipitating forebay；
Water circle device, to supply water for the cleaning device；
Wherein, the sedimentation basin setting is after the coagulating basin, injection pond and aerobic fermentation tank, the aerobic fermentation tank and the precipitating
It is opened between pond by barrier partitions；Water in aerobic fermentation tank by flowing into the sedimentation basin at the top of baffle, the aerobic fermentation tank with it is described
Dross collecting tank is set between sedimentation basin；The cleaning device includes dross cleaning device and device for cleaning inclined tube；It is described floating
Slag cleaning device is fixed at the top of precipitating forebay, and the device for cleaning inclined tube is arranged at the top of sedimentation basin；Wherein, described oblique
Can washing apparatus is packaged type cleaning device；The water circle device collects the sewage of precipitating bottom of pond portion, after processing part
Cleaning device is flowed back to, another part puts into the circulatory system again.
2. a kind of cleaning device of inclined tube of sedimentation tank as described in claim 1, it is characterised in that: the dross cleaning device packet
The second branch pipe and second nozzle are included, ejected wash water is flowed through in second branch pipe, the second nozzle is arranged at described second
Guan Shang；The second nozzle includes several, and the water flow jet direction of the second nozzle is towards the dross collecting tank.
3. a kind of cleaning device of inclined tube of sedimentation tank as described in claim 1, it is characterised in that: the device for cleaning inclined tube is
Movable cleaning device, the device for cleaning inclined tube include: upper sliding rail, glidepath, sliding seat, spray chamber and motor；It is described
Upper sliding rail and glidepath are correspondingly arranged on the pool wall of sedimentation basin, and sliding seat, the sliding is arranged in the both ends of the spray chamber
The spray chamber is erected on upper sliding rail and glidepath by seat, the motor drive the spray chamber upper sliding rail and glidepath it
Between move.
4. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 3, it is characterised in that: the spray chamber is cavity knot
Structure, the two sides of the spray chamber respectively open up double first jet, and water inlet is also opened up in the spray chamber, and the ejected wash water is logical
It crosses water inlet and flows into spray chamber, and then sprayed out from first jet；Wherein, the angle of the first row nozzle in double first jet
Degree is parallel with the deposition sloped tube, and second row nozzle and first row nozzle are in 5-60 ° of angle.
5. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 3, it is characterised in that: be arranged in the spray chamber soft
Pipe, the water inlet of one end connection spray chamber of the hose, the hose is fixedly connected with the water inlet, the hose it is another
The first branch pipe of branch of one end connection cleaning water inlet pipe, the ejected wash water enter the spray chamber by hose.
6. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 5, it is characterised in that: the water outlet of the hose is solid
Surely it is connected to the water inlet of spray chamber, the tube body of the hose is fixed on support rod by fixed ring, the bracing member
The both ends of the sedimentation basin are located at, the support rod is fixedly connected by the way that the support base at sedimentation basin both ends is arranged in.
7. a kind of cleaning device of inclined tube of sedimentation tank as described in claim 1, it is characterised in that: the water of the water circle device
Source is the sewage in sedimentation basin pollution discharge mouth；The water circle device includes: sewage draining exit, the second sewage pipe, micro- sand reflux pump, returns
Flow tube and filter, the sewage outfalls setting connect second blowdown on the bottom of the sedimentation basin, the sewage draining exit
Pipe, second sewage pipe are arranged two, and first micro- sand reflux pump is separately connected on every second sewage pipe and second micro- sand returns
The water outlet of stream pump, first micro- sand reflux pump and second micro- sand reflux pump is separately connected return pipe, opens on the return pipe
If exit branch, the water outlet of the exit branch connects filter, and the water outlet of the filter connects the cleaning device
Ejected wash water water inlet pipe.
8. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 7, it is characterised in that: the return pipe main line
Water outlet is separately connected the first cyclone and the second cyclone, and first cyclone to divide the sewage containing silt again
From the water after separation is discharged into coagulating basin, the first cyclone separation by the third drainpipe of first cyclone bottom
Impurity out is sent out by the sludge collecting pipe at top；Second cyclone is identical as the structure of first cyclone.
9. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 7, it is characterised in that: the sewage draining exit of the filter
Place's setting mechanical self-controlling blowdown valve.
10. a kind of cleaning device of inclined tube of sedimentation tank as claimed in claim 2, it is characterised in that: the angle of the second nozzle
Degree is in horizontal tangent direction with the precipitating forebay water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758379.5A CN110404300A (en) | 2019-08-16 | 2019-08-16 | A kind of cleaning device of inclined tube of sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758379.5A CN110404300A (en) | 2019-08-16 | 2019-08-16 | A kind of cleaning device of inclined tube of sedimentation tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139896A (en) * | 2020-01-19 | 2020-05-12 | 宁波大学 | Secondary water supply system and method with side filtering function |
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| CN109529413A (en) * | 2018-12-28 | 2019-03-29 | 郑州江宇水务工程有限公司 | A kind of reverse flow inclined tube of sedimentation tank rinse-system |
| CN208911525U (en) * | 2018-10-08 | 2019-05-31 | 河北水利电力学院 | A kind of sewage treatment settler |
| CN211215552U (en) * | 2019-08-16 | 2020-08-11 | 天津国投津能发电有限公司 | Cleaning device for inclined tube of sedimentation tank |
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| JP2006247536A (en) * | 2005-03-11 | 2006-09-21 | Maezawa Ind Inc | Sedimentation basin |
| CN203545807U (en) * | 2013-09-26 | 2014-04-16 | 四川永昊环保科技有限公司 | Micro-sand circular settling pond for sewage treatment |
| CN208599237U (en) * | 2018-02-05 | 2019-03-15 | 许泽宇 | A kind of sewage plant horizontal sedimentation tank pond face dross scrapes collection cleaning supplying system |
| CN208265906U (en) * | 2018-04-04 | 2018-12-21 | 珠海九通水务股份有限公司 | Incorgruous sedimentation tank and water treatment system with automatic flushing function |
| CN109019791A (en) * | 2018-06-19 | 2018-12-18 | 绿源(北京)环保设备股份有限公司 | Water treatment system |
| CN208911525U (en) * | 2018-10-08 | 2019-05-31 | 河北水利电力学院 | A kind of sewage treatment settler |
| CN109529413A (en) * | 2018-12-28 | 2019-03-29 | 郑州江宇水务工程有限公司 | A kind of reverse flow inclined tube of sedimentation tank rinse-system |
| CN211215552U (en) * | 2019-08-16 | 2020-08-11 | 天津国投津能发电有限公司 | Cleaning device for inclined tube of sedimentation tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139896A (en) * | 2020-01-19 | 2020-05-12 | 宁波大学 | Secondary water supply system and method with side filtering function |
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Inventor after: Yi Qingwen Inventor after: Xing Zhaoqiang Inventor before: Yi Qingwen Inventor before: Xing Zhaoqiang |