CN104722105B - A kind of tube settler water distribution guiding device - Google Patents
A kind of tube settler water distribution guiding device Download PDFInfo
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- CN104722105B CN104722105B CN201510095856.6A CN201510095856A CN104722105B CN 104722105 B CN104722105 B CN 104722105B CN 201510095856 A CN201510095856 A CN 201510095856A CN 104722105 B CN104722105 B CN 104722105B
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- deflector
- guiding device
- tube settler
- water distribution
- water
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Abstract
The invention discloses a kind of tube settler water distribution guiding device, tube settler water distributing area end is provided with oblique barricade, described oblique barricade is α with the angle of horizontal plane, it is characterized in that: described guiding device includes deflector, described deflector is divided into upper and lower two parts, top half is vertical baffle, and the latter half, for tilting deflector, tilts the angle of deflector and horizontal plane between α to 90 °.The guiding device of the present invention can realize the adjustment to water distribution uniformity, strengthens flocculating effect simultaneously.Deflector of the present invention the normal flocculation of guarantee is set under conditions of, at utmost reduce the non-uniform phenomenon that the factor such as density current, turbulent flow causes, make full use of water distributing area dischargeable capacity and carry out flocculation, enhancing flocculating effect.By cutting down non-uniform flow phenomenon, can effectively be lowered into the Peak Flow Rate of settling zone, thus realize flocculation to the smooth transition precipitated, the minimizing settling zone water inlet perturbation action to suspension body refuse.
Description
Technical field
The present invention relates to a kind of water distribution guiding device for water treatment deposition technique.This device is mainly used in water and processes
In tube settler water distributing area, can effectively reduce water distributing area fluidised form Froude number, weaken the bed mud caused owing to water distribution is uneven
On turn over phenomenon, improve effluent quality.
Background technology
Tube settler is one of modal process structures in water treatment technology, is remarkably improved deposition efficiency, joint
About floor space.A lot of water treatment buildings, such as potassium permanganate composites etc., be all with tube settler for prototype development
Novel sedimentation basin.Preferably tube settler deposition efficiency should mainly be determined by the heavy speed of particle and upflow velocity.But inclined tube sinks
Dian Chi mud-water separation district is connected with water inlet, it is easy to affected by lateral intake flow velocity.When lateral flow velocity is the least, make fluidised form
It is in laminar condition, then the flco of free settling is affected less.But cause portion when lateral flow velocity due to the impact of non-uniform flow
Subregion flow velocity is excessive, then can improve the Reynolds number of this regional fluid, produces local turbulent.Turbulent flow can affect the wadding of free settling
Body, even destroys and flutters volume due to net and sweep group's sedimentation flco that phenomenon causes, thus cause the little flco that should settle but along with
Ascending current floats, and affects mud-water separation effect, causes and turn on settling zone bed mud, reduces deposition efficiency and effluent quality.When entering
When discharge is close to design discharge, it is more easy to that this situation occurs, thus affects the efficiency of actual of tube settler.Therefore, exist
In the case of flow of inlet water is certain, should ensure that fluidised form is uniform as far as possible, reduce the flow velocity variance of same section of intaking.But due to speed
The impact of the factors such as difference, the temperature difference and density contrast, is difficult to during actual motion accomplish that fluidised form is uniform.This uneven fluidised form, be
Cause the one of the main reasons of tube settler fluctuation of service.
For solving this problem, prior art is generally concerned with the impact on water distribution uniformity of the oblique barricade of water distributing area end, logical
Cross and change the angle of oblique barricade, length even flexibility, analyze water distribution uniformity.But prior art have ignored front end, water distributing area by
In the water inlet higher disorderly phenomenon caused of Froude number.Find that the design of front end, water distributing area is for even water distribution by analogue simulation
Property serve vital effect, but rely on merely water distributing area design optimization to there is bottleneck, water distribution uniformity reaches a certain
More difficult after extreme value continue to lift up.The difficult point promoting water distribution uniformity further is for the flow condition such as different flow, water temperature, enters
Row is corresponding to be adjusted.Fixing water distributing area is difficult to be adjusted different condition, this be also existing pipe chute deposition technique still
Unsolved key problem in technology point.
It addition, the process of tube settler water distribution is also a part for flocculation.Tube settler is in order to save at present
Floor space, generally collocation machinery flocculation basin.The internal G value difference opposite sex of machinery flocculation basin is very big, and the most relatively big flocculating body is easily stirred
Oar is broken into little flco.These little flcos can be assembled after entering tube settler water distributing area again, thus completes mud in settling zone
Water separates.Therefore the design of tube settler water distributing area is in addition to considering water distribution uniformity, it should also be taken into account that the effect of flocculation
Really.Traditional tube settler water distributing area does not the most possess special flocculation region, is unfavorable for the gathering again of broken flco.Make
One of reason becoming this factor is that the inclined tube of tube settler takies a large amount of area, and overhaul of the equipments hole is generally taken into account in water distributing area
Function, it is impossible to utilize this region that flocculation measure is set.How to give full play to the flocculation performance of water distributing area, and do not affect tube settling
Pond general function, is that pipe chute deposition technique develops faced new problem further.
Summary of the invention
It is an object of the present invention to provide a kind of water distribution fairing for tube settler or its derivative structures, lifting inclined
Pipe sedimentation basin water distribution uniformity, strengthens flco and re-unites effect, promotes heavy effect and effluent quality, does not affect tube settling simultaneously
Pond general function, is suitable for the newly-built or transformation project of various use pipe chute deposition techniques.
To achieve these goals, the technical scheme is that a kind of tube settler water distribution guiding device, inclined tube sinks
Water distributing area, pond, shallow lake end is provided with oblique barricade, and described oblique barricade is α with the angle of horizontal plane, it is characterised in that: described water conservancy diversion fills
Putting and include deflector, described deflector is divided into upper and lower two parts, and top half is vertical baffle, and the latter half is for tilting water conservancy diversion
Plate, tilts the angle of deflector and horizontal plane between α to 90 °.Described guiding device arranges some pieces of deflectors, if described
Dry block deflector is fixed in tube settler by retractor device, and the oblique barricade distance of distance water distributing area end is the most remote, then lead
The angle of inclination, the latter half of stream plate is the biggest.Described retractor device includes the glide base being fixed in tube settler, slides
Being provided with slide block in pedestal, described deflector is connected with slide block by expansion link, and described slide block is also connected with a storage bar, described
Storage bar vertically slides under storage gear-box controls.Deflector side arranges flusher, uses lateral flushing water to rinse and leads
Stream plate.Some diversion window are also set up on described vertical baffle.
The guiding device of the present invention can realize the adjustment to water distribution uniformity, strengthens flocculating effect simultaneously.Retractor device
Storage function during maintenance can be realized, do not affect tube settler maintenance.Flusher is easy to the maintenance of device day-to-day operation.This
The arranging quantity and arrange angle and should be configured according to sedimentation basin water distributing area size of bright deflector, its major function is just to ensure that
Often under conditions of flocculation, at utmost reduce the non-uniform phenomenon that the factor such as density current, turbulent flow causes, make full use of water distribution
District's dischargeable capacity carries out flocculation, strengthens flocculating effect.By cutting down non-uniform flow phenomenon, can effectively be lowered into settling zone
Peak Flow Rate, thus realize flocculation to the smooth transition of precipitation, reduce the settling zone water inlet perturbation action to suspension body refuse.This
The water distribution guiding device of invention can be arranged on both sides, water distributing area pool wall, strong adaptability according to concrete pond type, can be not only used for newly-built pond
Type, can be used for again transforming pond type.
Accompanying drawing illustrates:
Fig. 1 is the shaft side figure of fairing.
Fig. 2 is the front view of fairing.
Fig. 3 is the side view of fairing.
Fig. 4 is the detail drawing of fairing.
Detailed description of the invention
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
This embodiment of the present invention is a kind of water distribution guiding device for tube settler, and it mainly includes that having flocculation increases
The guiding device of effect effect, described guiding device includes that deflector 1, described deflector are divided into upper and lower two parts, and top half is
Vertical baffle, the latter half, for tilting deflector, tilts the angle of deflector and horizontal plane between α to 90 °.Described lead
Stream device arranges some pieces of deflectors 1, and described some pieces of deflectors are fixed in tube settler by retractor device, and distance is joined
The oblique barricade distance of pool end is the most remote, then the angle of inclination, the latter half of deflector is the biggest.
As it can be seen, deflector is divided into upper and lower two parts.
Deflector top half is vertical baffle, is perpendicular to horizontal plane, and vertical baffle height is H2.Vertical baffle
On the diversion window 8 in some adjustable directions is set.Diversion window uses Electronic control, by regulation open degree, keeps different water conservancy diversion
Between plate, fluidised form equilibrium, promotes the flocculating effect of water distributing area simultaneously, makes up flco in machinery flocculation process and crushes and short stream effect.
Deflector the latter half, for tilting deflector, is obliquely installed horizontal by certain angle, four pieces of deflector (quantity
Changeable) it is respectively as follows: α 1, α 2, α 3, α 4 with the angle of horizontal plane, it is gradually increased by 60 ° to 90 °.Deflector vertical component height
It is H1, sloping portion height H2.Deflector material is the nontoxic material of lightweight, and width is L2.The latter half deflector is mainly controlled
Make the flow direction of each space current, make full use of tube settler water distributing area lower space, it is to avoid the non-uniform flow shadow to settling zone
Ring.
Retractor device includes the glide base 2 being fixed in tube settler, is provided with slide block 9 in glide base 2, described
Deflector 1 is connected with slide block 9 by expansion link 3, and described slide block 9 connects also by connecting rod and a storage bar 4, described storage bar 4
Vertically slide under storage gear-box 5 controls.
Glide base plays fixing and sliding function, including: slide block 9, slide bar 10 and pedestal 11.Glide base includes pedestal c,
Being provided with slide bar 10, and the slide block 9 matched with slide bar 10 in pedestal 11, slide block 9 can move up and down along slide bar 10.Slide block
9 are divided into two kinds, and sliding block and top shoe, in Fig. 4, sliding block is fixed on pedestal 11；Top shoe can move up and down along slide bar 10,
And be connected with storage bar 4.When storage bar 4 vertically slides under receiving gear-box 5 and controlling, top shoe moves up and down the most therewith, band
Dynamic expansion link 3 horizontal direction stretching motion.Pedestal height is H3.
Expansion link 3 connects deflector 1, can be controlled spacing L of deflector 1 by adjustable telescopic rod 31。
Storage bar 4 drives expansion link 3 by glide base 2, storage gear-box 5 control to move up and down, and plays transmission and makees
With, and ruggedized construction can be set up.
The effect of storage gear-box 5 is to control the flexible of expansion link 3 by the transmission of storage bar 4 grade.Gear-box has
Auto-lock function prevents expansion link 3 maloperation.
Flusher 6 is positioned at deflector 1 side, can periodically pass through high pressure water washing deflector, it is to avoid impurity on deflector
Deposition.Flush switch uses magnetic valve to control, and uses lateral flushing water, it is to avoid disturbance settling zone.
Feedback device 7 is positioned at below deflector 1, uses some holes probes to survey the flow in each deflector gap
Amount, and feed back to automaton.Can rectification is filled by the opening degree of regulation diversion window by automaton
Put and be optimized adjustment, it is possible to manually adjust fairing according to feedback information.
It is in place of being different from prior art:
1. comparing existing tube settler, the present invention utilizes deflector to Inlet flow pattern in front end, tube settler water distributing area
Carry out rectification, a water distributing area originally be divided into several deflector gaps, reduce Froude number, improve water allocation efficiency, it is to avoid
Short flow phenomenon, improves effluent quality.
The most existing water distributing area is uneven owing to the factor such as speed difference and the temperature difference affects usual water distribution, and cannot be according to bar around
The change of part adjusts accordingly.By the compound action of diversion window electronic on deflector, deflector clearance flow can be carried out
Adjust, improve water distribution uniformity.
3. water distributing area is in addition to water distribution function, by the waterpower flocculation of deflector and electronic diversion window, can strengthen brokenly
The flocculating result again of broken flco, makes up the adverse effect that upstream flocculation process brings due to short stream or broken flco.
4. the present invention has flexible storage function, and can pack up rectifying installation during maintenance does not affect normally making of inspection manhole
With.
5. feedback device is the effective way of inspection fairing effect.By installing flow probe, can realize rectification
The on-line monitoring of device effect, feedback information is to control system simultaneously, it is achieved automatically controlling of fairing, Automatic Optimal rectification
The operational factor of device.
6. being affected by factors such as raw water quality and dosing kinds, fairing and auxiliary device thereof are likely to occur portion's impurity
The phenomenons such as deposition surface, affect device and normally use.By arranging flusher, auto-flushing can be realized, it is to avoid manual cleaning
Loaded down with trivial details, flushing process nor affects on the normal use of tube settler.
7. this fairing may be installed tube settler and derivative pond type thereof, lightweight, and simple installation can be widely used for
Newly-built or the transformation project of tube settler, improves tube settler service efficiency.
Claims (5)
1. a tube settler water distribution guiding device, tube settler water distributing area end is provided with oblique barricade, described oblique barricade
It is α with the angle of horizontal plane, it is characterised in that: described guiding device includes that deflector, described deflector are divided into upper and lower two parts,
Top half is vertical baffle, and the latter half, for tilting deflector, tilts the deflector angle with horizontal plane between α to 90 °
Between, described guiding device arranges some pieces of deflectors, and described some pieces of deflectors are fixed on tube settling by retractor device
In pond, the oblique barricade distance of distance water distributing area end is the most remote, then the angle of inclination, the latter half of deflector is the biggest.
2. a kind of tube settler water distribution guiding device described in claim 1, it is characterised in that described retractor device includes solid
The glide base being scheduled in tube settler, is provided with slide block in glide base, described deflector is by expansion link with slide block even
Connecing, described slide block is also connected with a storage bar, and described storage bar vertically slides under storage gear-box controls.
3. a kind of tube settler water distribution guiding device described in claim 2, it is characterised in that glide base includes pedestal, base
Being provided with slide bar, and the slide block matched with slide bar in frame, slide block is divided into sliding block and top shoe, and sliding block is fixed on pedestal
On, top shoe is connected with sliding bar, and top shoe is connected with storage bar.
4. a kind of tube settler water distribution guiding device described in claim 1, it is characterised in that deflector side arranges flushing
Device, uses lateral flushing water to rinse deflector.
5. a kind of tube settler water distribution guiding device described in claim 1, it is characterised in that on described vertical baffle also
Some diversion window are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095856.6A CN104722105B (en) | 2015-03-04 | 2015-03-04 | A kind of tube settler water distribution guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095856.6A CN104722105B (en) | 2015-03-04 | 2015-03-04 | A kind of tube settler water distribution guiding device |
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| Publication Number | Publication Date |
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| CN104722105A CN104722105A (en) | 2015-06-24 |
| CN104722105B true CN104722105B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095856.6A Active CN104722105B (en) | 2015-03-04 | 2015-03-04 | A kind of tube settler water distribution guiding device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002556B (en) * | 2019-04-07 | 2020-02-07 | 广东袁林环保股份有限公司 | Inclined plate inclined tube precipitation equipment used in sewage plant |
| EP3753620A1 (en) * | 2019-06-20 | 2020-12-23 | Spirax-Sarco Limited | A deaerator |
| CN115944952B (en) * | 2022-12-22 | 2023-10-17 | 南通玛盛环保科技有限公司 | Reaction precipitation separation mechanism for mixed liquor of phosphating slag |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201684443U (en) * | 2010-01-05 | 2010-12-29 | 廖一 | Secondary flocculation inclined plate and tube sediment device |
| CN202822884U (en) * | 2012-06-04 | 2013-03-27 | 上海市政工程设计研究总院（集团）有限公司 | Inclined tube or inclined plate sedimentation tank with sludge concentration function |
| CN103920313A (en) * | 2013-01-10 | 2014-07-16 | 上海市政工程设计研究总院（集团）有限公司 | Movable inclined plate device used for inclined plate sedimentation basin and operation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125610A (en) * | 1984-07-13 | 1986-02-04 | Miura Eng Internatl Kk | Settling separation of contaminant in water |
| JP3282053B2 (en) * | 1993-11-01 | 2002-05-13 | 前澤工業株式会社 | Precipitation filtration equipment |
-
2015
- 2015-03-04 CN CN201510095856.6A patent/CN104722105B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201684443U (en) * | 2010-01-05 | 2010-12-29 | 廖一 | Secondary flocculation inclined plate and tube sediment device |
| CN202822884U (en) * | 2012-06-04 | 2013-03-27 | 上海市政工程设计研究总院（集团）有限公司 | Inclined tube or inclined plate sedimentation tank with sludge concentration function |
| CN103920313A (en) * | 2013-01-10 | 2014-07-16 | 上海市政工程设计研究总院（集团）有限公司 | Movable inclined plate device used for inclined plate sedimentation basin and operation method thereof |
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| CN104722105A (en) | 2015-06-24 |
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