CN205556253U - Apparatus of oxygen supply is moved in perturbation - Google Patents
Apparatus of oxygen supply is moved in perturbation Download PDFInfo
- Publication number
- CN205556253U CN205556253U CN201620111248.XU CN201620111248U CN205556253U CN 205556253 U CN205556253 U CN 205556253U CN 201620111248 U CN201620111248 U CN 201620111248U CN 205556253 U CN205556253 U CN 205556253U
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- CN
- China
- Prior art keywords
- water
- water inlet
- exit branch
- supervisor
- oxygen supply
- 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.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an apparatus of oxygen supply is moved in perturbation, include nanometer bubbling machine, at least one stringing mechanism, be used for the drive the water conservancy pushing mechanism of stringing mechanism with be used for with the body mechanism in the water that suspends of stringing mechanism, stringing mechanism includes: the water inlet main pipe of vertical setting, this water inlet main pipe top has the connection nanometer bubbling machine's heavy -oxygen -enriched water water inlet, the water outlet branch pipe that a plurality of levels set up, crisscross intercommunication is equipped with riverway water body water inlet and mixing water delivery port in the vertical person in charge's not co -altitude department on the every water outlet branch pipe. The device of the utility model is simple in structure, the dissolved oxygen is effectual, and is little to the bed mud disturbance, can avoid the secondary pollution of pollutant in the bed mud, is particularly useful for receiving the lake and the river course of pollution, and the treatment effect is good.
Description
Technical field
This utility model relates to river system repair technology field, is specifically related to a kind of micro-disturbance apparatus of oxygen supply.
Background technology
Along with the continuous acceleration of urbanization process, quantity of wastewater effluent increases day by day, and water quality is worse and worse.Aeration aerating
Technology is widely used in water remediation field because of its advantage such as low cost, instant effect.Aeration oxygen supply can be accelerated water reoxygenation and enter
Journey, strengthens aerobic bacteria activity in water body, accelerated decomposition Organic substance in water, improves water body turbulent fluctuation, and suppresses releasing of phosphorus in bed mud
Put.
Traditional aeration method mainly has blast aeration and mechanical aeration, such as, in Publication No. CN101372376A
State's invention Patent Application Publication discloses a kind of combined type blast aeration system being applied to bio-contact oxidation system, and it is installed
Below filler, including promoting tubular type stretched wire micro-hole aerator, fixing perforated tube aerator, described promote tubular type stretched wire
Microporous aeration device is arranged under filler, and described fixing tubular type aerator is arranged on and can promote tubular type stretched wire micro-pore aeration
Below device.
The Chinese invention patent application document of Publication No. CN 104045147A discloses a kind of deep water aeration
Machine, is made up of immersible pump and jet pump two large divisions, and jet pump parts are again by nozzle, acoustic filter, air inlet pipe, mixing chamber, diffusion
The part compositions such as pipe, submersible aerator have employed the principle of jet pump, liquid-gas jet pump, two-phase flow therein, goes out from nozzle
Mouth exports to trunnion, and originally gas-liquid two-phase is all continuous phase, and then liquid jet crushes, and gas remains continuous phase and liquid becomes
For dispersion phase, then drop constantly merges, and liquid becomes again continuous phase, and gas has become dispersion phase.
The Chinese invention patent application document of Publication No. CN 105000687A discloses a kind of machine for sewage disposal
Tool air blast double-purpose aerator, including Mechanical aerator and blast aerator, described Mechanical aerator generally returns
Turning cylinder, described blast aerator is positioned in the middle part of Mechanical aerator, and described Mechanical aerator is positioned at Aeration tank
Water top, described Mechanical aerator includes that rotating shaft and video disc, rotating shaft right-hand member are connected with external motor；Described air blast
Aerator includes fixed disk, a pair connection seat, supporting leg, open tubular column, blast pipe, distribution pipe and aeration element, described aeration
Element is bubble generator form, and described bubble generator is bubbler, described supporting leg include outer tube, inner tube, base and
Foundation bolt.
But bed mud is caused relatively large disturbances by both offering oxygen way the most to a certain extent.Can make bed mud deposits
The pollutant such as Organic substance, heavy metal discharge, and cause the secondary pollution of water body.And the life of Measures of Algae in Water Body of bed mud Disturbance Rejection
Long, reduce pH and dissolved oxygen level.And in existing river system repair technology, relatively do not become reduce bed mud disturbance when oxygen supply in terms of
Ripe technical scheme.
Utility model content
This utility model provides a kind of micro-disturbance apparatus of oxygen supply, and apparatus structure is simple, and dissolved oxygen is effective, to bed mud disturbance
Little, the secondary pollution of pollutant in bed mud can be avoided, be particularly suited for contaminated lake and river course, high treating effect.
A kind of micro-disturbance apparatus of oxygen supply, including nano bubble machine, at least one stringing mechanism, for driving described pipe-laying-out machine
The waterpower pushing mechanism of structure and for the buoyancy aid mechanism that described stringing mechanism is suspended in water body；
Described stringing mechanism includes:
The water inlet supervisor being vertically arranged, this water inlet supervisor top is with the heavy-oxygen-enriched water water inlet connecting described nano bubble machine
Mouthful；
Some horizontally disposed exit branch, staggered connection is at the differing heights of vertically supervisor, on every exit branch
It is provided with river water body water inlet and mixing water outlet.
The nano bubble that nano bubble machine produces has that diameter is little, specific surface area big, oxygen transfer efficiency is high, and can be upper
The advantages such as during Shenging, self supercharging is dissolved, and the rate of climb is slow, therefore, cause disturbance to bed mud hardly.This utility model
In, the heavy-oxygen-enriched water that nanometer foaming machine produces, heavy-oxygen-enriched water water inlet enter water inlet supervisor, branch to each exit branch, each water outlet
River water body water inlet is installed on arm, due to single unit system operate, river body by river water body water inlet enter arm with
Heavy-oxygen-enriched water mixing is discharged via outlet.
Preferably, described waterpower pushing mechanism includes:
Centered by water inlet supervisor, some waterpower pushers and connection water inlet supervisor in radiation profiles push away with corresponding waterpower
Some support bars of dynamic device.This utility model utilizes streamflow to flow, and promotes waterpower pusher, drives single unit system to turn
Dynamic.
Further preferably, waterpower pushing mechanism is arranged on upper into water supervisor and is positioned at below the water surface 500mm～1000mm.
Further preferably, the support bar length of waterpower pushing mechanism is at 1000mm～1200mm.
As preferably, the hollow hemisphere body that waterpower pusher is radius 100mm～300mm of waterpower pushing mechanism.Enter one
Step preferably, the plane of hollow hemisphere body towards current come to.Water jet propulsion hollow hemisphere body, and then drive support bar to promote water inlet
Supervisor rotates.
This utility model utilizes buoyancy aid mechanism etc. to be fixed in water body by whole device, thus water body is carried out reoxygenation and repaiies
Multiple.Preferably, described buoyancy aid mechanism includes:
Be arranged on upper into water supervisor and be positioned at the kickboard above waterpower pushing means and be positioned at into bottom water supervisor attached heavy
Block.
Further preferably, described kickboard is spliced by two pieces of kickboard main bodys, and installing hole is offered in the center of splicing line, logical
Cross this installing hole to be arranged on water supervisor.
Further, one and half ball are offered at the splicing edge center of every piece of kickboard main body, and two and half ball docking are i.e.
Described installing hole, interlocks with water inlet supervisor during installation, and the two ends of splicing edge are provided with the snap close connecting two pieces of kickboard main bodys.Snap close and
Arranging of half ball facilitates kickboard in the installation intake on supervisor.
Reducing water disturbance for strengthening the uniformity of oxygen supply, as preferably, the floor projection of all exit branch is equal simultaneously
It is projected as the circle in the center of circle on the most overlapping and part projection face with water inlet supervisor, at sustained height, is symmetrical arranged two exit branch.
For meeting at water body different depth the demand to dissolved oxygen, it is preferable that the length of each exit branch from top to bottom by
Level shortens.
Preferably, described attached pouring weight is stainless steel solid hemisphere, and attached heavy fast bottom exit branch the shortest with length is connected
Between distance h be 0.5～1.0Lmin, LminLength for the shortest exit branch.
Distance h is according to the diffusion in one other fluid of a kind of fluid, when boundary layer flow rate of flow of fluid is fluid max-flow
Speed 99% time, h be more than or equal to this laminar flow layer thickness, occurrence coupling apparatus actual operating state determines.
Distance between adjacent exit branch is preferably 500mm～800mm.
Water inlet supervisor's is highly preferred for 1500mm～4500mm.
The length of the longest exit branch is preferably 1500mm～2500mm；The length of the shortest exit branch is preferably 500mm
～1000mm；Preferably successively decrease step by step with 300mm～500mm length.
Preferably, the vertical dimension between described river water body water inlet and water inlet supervisor is place exit branch length
1/3～2/3.
Further preferably, described river water body water inlet is horn-like, and its osculum end is connected with exit branch.
Horn-like water inlet of the present utility model include an enlarging (uncovered), an osculum and be positioned at enlarging and osculum it
Between contraction section, osculum is connected with exit branch, and enlarging is towards polluted-water.Further preferred, described river water body is intake
Uncovered a diameter of 0.75～1.25 times of exit branch internal diameter of mouth, contraction section taper angle theta is 7.5 °～12.5 °.
The setting of horn-like water inlet derives from Venturi meter, when contraction section taper angle theta is 7.5 °～12.5 °, enters
The mechanical energy loss minimum of water.Horn-like water inlet quantity is preferentially set to 1, and multiple water inlets are arranged, and affect heavy-oxygen-enriched water
Water outlet.
Utility model utilizes the method that this utility model micro-disturbance apparatus of oxygen supply carries out reoxygenation reparation to polluted-water, including
Following steps:
Being suspended in above the bed mud of polluted-water by described stringing mechanism by buoyancy aid mechanism, it is oxygen-enriched that nano bubble machine produces
Water is sent in water inlet supervisor by heavy-oxygen-enriched water water inlet, and then in the most different exit branch of distribution, contaminant water is intake by river water body
Mouth enters in exit branch, and heavy-oxygen-enriched water is expelled in polluted-water by mixing water outlet after mixing with polluted-water, processes
Water jet propulsion waterpower pushing mechanism in effluent road in journey, drives single unit system to rotate.
Preferably, described stringing mechanism is suspended in above the bed mud of polluted-water 0.5～1.5LminPlace, wherein LminFor
Short exit branch length；Controlling water inlet flow velocity in water inlet supervisor is 1～5m/s, and in exit branch, Water discharge flow speed is 1～3m/s.
This utility model can select appropriate number of water-distributing device to be suspended in the end of polluted-water according to polluted-water area
Above mud.
Preferably, the flow velocity that controls to intake in water inlet supervisor is 1～5m/s, more preferably 2～4m/s；In exit branch
Water discharge flow speed is 1～3m/s, more preferably 1～2m/s.
Compared with prior art, this utility model has the advantages that
(1) nano bubble oxygen supply, dissolved oxygen is effective, little to bed mud disturbance, can avoid the secondary pollution of pollutant in bed mud；
(2) stringing mechanism arm lower-upper length is inconsistent, meets the water body different depth demand to oxygen；
(3) utilize river water body flowing to drive single unit system to rotate, reduce plant running cost.
Nano bubble machine water-distributing device specific with this utility model structure combines, and dissolved oxygen is effective, is combining waterpower
Type of drive is little to bed mud disturbance, respectively with common aerator and this utility model micro-disturbance apparatus of oxygen supply aeration, to DO
When being raised to 8mg/L, detecting SS, under common aeration mode, SS is: 336mg/L；Micro-disturbance aerator SS is: 87mg/L.
Accompanying drawing explanation
Fig. 1 is that (in figure, the arrow on annulus show into water master for the perspective view of this utility model stringing mechanism
The rotation direction of pipe)；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of horn-like water inlet on arm in Fig. 1；
Fig. 4 is kickboard structural representation of the present utility model；
Shown in figure, reference is as follows:
1-water inlet supervisor's 2-heavy-oxygen-enriched water water inlet 3-kickboard limiting plate
4-support bar retainer ring 5-support bar 6-waterpower pusher
7-exit branch 8-river water body water inlet 9-mixing water outlet
The attached pouring weight of 10-11, installing hole 12, kickboard main body
13, snap close 81-uncovered 82-osculum
83-contraction section
Detailed description of the invention
A kind of micro-disturbance apparatus of oxygen supply, including nano bubble machine, waterpower pushing mechanism, at least one stringing mechanism and by cloth
The buoyancy aid mechanism that pipe mechanism is suspended in water body, nano bubble machine uses this area conventional equipment, not shown in accompanying drawing, pipe-laying-out machine
The structural representation of structure is as shown in Figures 1 to 3.
If stringing mechanism includes a water inlet supervisor 1 being vertically arranged and is connected to vertically to be responsible on 1 at differing heights
Dry exit branch 7, vertically the top of supervisor 1 arranges heavy-oxygen-enriched water water inlet 2, and this heavy-oxygen-enriched water water inlet connects going out of nano bubble machine
The mouth of a river, vertically the bottom of supervisor 1 arranges an attached pouring weight 10, and this attached pouring weight preferably employs stainless steel solid hemisphere.
It is cross-linked some exit branch 7 at the differing heights of water inlet supervisor 1, at sustained height, is symmetrical arranged two water outlets
Arm, the floor projection of all exit branch is the most overlapping and is projected as the circle in the center of circle on part projection face with water inlet supervisor, respectively
The length of exit branch shortens the most step by step, and top view is as shown in Figure 2.
Stainless steel solid is hemispheroidal and distance h between length the shortest exit branch junction is 0.5～1.0Lmin,
LminLength for the shortest exit branch.
In present embodiment, water inlet supervisor's is highly preferred for 1500mm～4500mm；Between adjacent exit branch away from
From being preferably arranged to 500mm～800mm；The length of the longest exit branch is preferably 1500mm～2500mm；The shortest exit branch
Length be preferably 500mm～1000mm.Preferably successively decrease step by step with 300mm～500mm length.
River water body water inlet 8 it is provided with on each exit branch 7, vertical between river water body water inlet with water inlet supervisor
Distance is the 1/3～2/3 of corresponding exit branch length, and river water body water inlet is set to horn-like, the knot of horn-like water inlet
Structure is as it is shown on figure 3, include uncovered 81, osculum 82 and connect uncovered and osculum contraction section 83, horn-like water inlet
Uncovered a diameter of 0.75～1.25 times of exit branch internal diameter, contraction section taper angle theta is 7.5 °～12.5 °.
Mixing water outlet is positioned at the end of exit branch.
Micro-disturbance apparatus of oxygen supply of the present utility model also includes a buoyancy aid mechanism being suspended in water body by portion support device,
Buoyancy aid mechanism includes kickboard and is positioned at into the attached pouring weight 10 bottom water supervisor, structural representation such as Fig. 3 institute of kickboard buoyancy aid mechanism
Showing, two pieces of symmetrical kickboard main bodys 12 be spliced, a circular mounting hole 11 is offered in the center of splicing edge, and i.e. every piece is floated
One and half ball are offered in the splicing edge center of plate main body, during two and half ball splicings docking circular mounting hole, splicing edge
Two ends the snap close 13 two pieces of kickboard main bodys connected is set, water inlet supervisor is upper fixes a kickboard near heavy-oxygen-enriched water water inlet
Limiting plate 3, kickboard is arranged on water supervisor 1 by installing port and snap close and is positioned at below kickboard limiting plate 3, spacing by kickboard
The floating position of kickboard is carried out spacing by plate.
It is responsible on 1 in water inlet and is positioned at one waterpower pushing mechanism of lower section installation of kickboard limiting plate 3, waterpower pushing mechanism
Including waterpower pusher 6, support bar 5 and support bar retainer ring 4, support bar retainer ring 4 is fixed on water supervisor, support bar 5
By water inlet supervisor centered by be fixed in support bar retainer ring 4 in radiation profiles, all support bars are isometric, each support bar from
Fixed a waterpower pusher 6 by end, all waterpower pushers by water inlet supervisor centered by radiation profiles, present embodiment
In, waterpower pusher be radius be the hollow hemisphere body of 100mm～300mm, the plane of hollow hemisphere body towards current come to, dress
Putting and utilize water body flow to promote apparatus of oxygen supply to rotate, when whole device is suspended in above bed mud, waterpower pushing mechanism is positioned at water
Below face at 500～1000mm.
This utility model device is utilized to carry out the technological process of water reoxygenation reparation as follows:
Described stringing mechanism is suspended in above the bed mud of polluted-water 0.5～1.5LminPlace, wherein LminFor the shortest water outlet
Length of tube, the heavy-oxygen-enriched water that nano bubble machine produces sent in water inlet supervisor by heavy-oxygen-enriched water water inlet, then distributes to difference
In water arm, contaminant water is entered in exit branch by river water body water inlet, heavy-oxygen-enriched water mix with polluted-water after by mixing water
Outlet is expelled in polluted-water, is rotated by waterpower pushing means in processing procedure.
The heavy-oxygen-enriched water that nanometer foaming machine produces, is entered water inlet supervisor 1 by heavy-oxygen-enriched water water inlet 2, branches to each exit branch
7, owing to single unit system operates, river water body is entered arm by horn-like water inlet and mixes with heavy-oxygen-enriched water via outlet discharge.
Embodiment 1
Simulating riverway situation, DO value is about 6.5mg/L, in two equal-volume Inlet and outlet water containers, make simulation water body with 3～
4m/s flow rate, adds 10cm thickness mud in bottom.Respectively with common aerator and micro-disturbance apparatus of oxygen supply aeration, extremely
When DO rises to 8mg/L, taking a certain amount of water, detect SS, under common aeration mode, SS is: 336mg/L；Micro-disturbance aerator SS
For: 87mg/L.
The foregoing is only the case that is embodied as of this utility model patent, but the technical characteristic of this utility model patent is also
Being not limited to this, any those skilled in the relevant art are in field of the present utility model, and change or the modification made all are contained
Among the scope of the claims of the present utility model.
Claims (8)
1. a micro-disturbance apparatus of oxygen supply, it is characterised in that include nano bubble machine, at least one stringing mechanism, for driving
The waterpower pushing mechanism of described stringing mechanism and for the buoyancy aid mechanism that described stringing mechanism is suspended in water body；
Described stringing mechanism includes:
The water inlet supervisor being vertically arranged, this water inlet supervisor top is with the heavy-oxygen-enriched water water inlet connecting described nano bubble machine；
Some horizontally disposed exit branch, staggered connection is at the differing heights of vertically supervisor, and every exit branch is provided with
River water body water inlet and mixing water outlet.
Micro-disturbance apparatus of oxygen supply the most according to claim 1, it is characterised in that described waterpower pushing mechanism includes:
The some waterpower pushers in radiation profiles and connection water inlet supervisor and corresponding waterpower pusher centered by water inlet supervisor
Some support bars.
Micro-disturbance apparatus of oxygen supply the most according to claim 1, it is characterised in that described buoyancy aid mechanism includes:
It is arranged on upper into water supervisor and is positioned at the kickboard above waterpower pushing means and is positioned at into the attached pouring weight bottom water supervisor.
Micro-disturbance apparatus of oxygen supply the most according to claim 1, it is characterised in that the floor projection of all exit branch does not weighs
Fold and be projected as with water inlet supervisor on part projection face the circle in the center of circle, at sustained height, be symmetrical arranged two exit branch.
Micro-disturbance apparatus of oxygen supply the most according to claim 1, it is characterised in that the length of each exit branch is the most step by step
Shorten.
Micro-disturbance apparatus of oxygen supply the most according to claim 1, it is characterised in that described river water body water inlet and water inlet supervisor
Between vertical dimension is place exit branch length 1/3～2/3.
Micro-disturbance apparatus of oxygen supply the most according to claim 6, it is characterised in that described river water body water inlet is horn-like,
Its osculum end is connected with exit branch.
Micro-disturbance apparatus of oxygen supply the most according to claim 7, it is characterised in that the uncovered diameter of described river water body water inlet
Being 0.75～1.25 times of exit branch internal diameter, contraction section taper angle theta is 7.5 °～12.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111248.XU CN205556253U (en) | 2016-02-03 | 2016-02-03 | Apparatus of oxygen supply is moved in perturbation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111248.XU CN205556253U (en) | 2016-02-03 | 2016-02-03 | Apparatus of oxygen supply is moved in perturbation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556253U true CN205556253U (en) | 2016-09-07 |
Family
ID=56821705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111248.XU Withdrawn - After Issue CN205556253U (en) | 2016-02-03 | 2016-02-03 | Apparatus of oxygen supply is moved in perturbation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600959A (en) * | 2016-02-03 | 2016-05-25 | 浙江裕腾百诺环保科技有限公司 | Micro-disturbance oxygen supply device and method for restoring water by utilizing same |
| CN115536212A (en) * | 2022-09-19 | 2022-12-30 | 杭州禹航建设工程有限公司 | Artificial lake ecological management system and construction method thereof |
-
2016
- 2016-02-03 CN CN201620111248.XU patent/CN205556253U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600959A (en) * | 2016-02-03 | 2016-05-25 | 浙江裕腾百诺环保科技有限公司 | Micro-disturbance oxygen supply device and method for restoring water by utilizing same |
| CN115536212A (en) * | 2022-09-19 | 2022-12-30 | 杭州禹航建设工程有限公司 | Artificial lake ecological management system and construction method thereof |
| CN115536212B (en) * | 2022-09-19 | 2024-04-09 | 杭州禹航建设工程有限公司 | Artificial lake ecological management system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180320 |
|
| AV01 | Patent right actively abandoned |