CN106315882A - Laminar flow exchange type aeration living water machine - Google Patents
Laminar flow exchange type aeration living water machine Download PDFInfo
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- CN106315882A CN106315882A CN201610707467.9A CN201610707467A CN106315882A CN 106315882 A CN106315882 A CN 106315882A CN 201610707467 A CN201610707467 A CN 201610707467A CN 106315882 A CN106315882 A CN 106315882A
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- buoyancy aid
- water
- plug
- connecting rod
- flow duct
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 238000005273 aeration Methods 0.000 title abstract description 14
- 238000006213 oxygenation reaction Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 21
- 230000002787 reinforcement Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229920006351 engineering plastic Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002352 surface water Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002344 surface layer Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 36
- 239000001301 oxygen Substances 0.000 description 36
- 229910052760 oxygen Inorganic materials 0.000 description 36
- 239000013589 supplement Substances 0.000 description 16
- 206010021143 Hypoxia Diseases 0.000 description 12
- QVGXLLKOCUKJST-NJFSPNSNSA-N oxygen-18 atom Chemical compound [18O] QVGXLLKOCUKJST-NJFSPNSNSA-N 0.000 description 12
- 206010002660 Anoxia Diseases 0.000 description 11
- 241000976983 Anoxia Species 0.000 description 11
- 230000007953 anoxia Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 238000005276 aerator Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a laminar flow exchange type aeration living water machine which is characterized by comprising a surface layer water collection funnel, a main flow guide pipe, a mounting chassis, multiple flow push pumps, multiple floating bodies and a floating body connecting rod, wherein a bottom opening of the surface layer water collection funnel is communicated with an upper-end opening of the main flow guide pipe through a main flow guide pipe flange connecting pipe; the lower end of the main flow guide pipe is welded at the center of the mounting chassis; the lower side wall of the main flow guide pipe is communicated with the flow push pump through a flow push pump flange connecting pipe respectively; the flow push pump is fixed on the mounting chassis through a buckle; the center-of-gravity position of the floating body is higher than the upper-end opening of the surface layer water collection funnel, and a floating body adjusting screw rod is longitudinally arranged at the bottom of the floating body; one end of the floating body connecting rod is fixed on a top flange of the main flow guide pipe, and the other end of the floating body connecting rod is connected with the lower end of the floating body adjusting screw rod through a thread. The laminar flow exchange type aeration living water machine disclosed by the invention has the advantages of efficient aeration and convection and improvement of the exchange effect between the water body and the atmosphere.
Description
Technical field
The present invention relates to a kind of oxygenation running water machine, especially relate to a kind of laminar flow switch type oxygenation running water machine.
Background technology
Aeration oxygen increasing machine on domestic and international market mainly has four classes, a class to be water lift aerators, such as rotary vane type aeration at present
Machine, pump type of swimming aerator etc..Its principle is to shed in the air by elevator pump by superficial water or shallow seated groundwater, and air contact,
Increasing the dissolved oxygen content of water body, advantage is simple in construction, easy for installation, and shortcoming is that oxygen supplement is inefficient.Equations of The Second Kind is jet
Formula aerator and the plug-flow type aeration machine rotor occurred in recent years, the former is air height to be distributed in water body by Venturi tube,
The latter is then upgrade version, can also promote the flowing of water body, further increase while air height being distributed in water body
The efficiency of oxygen supplement, is one of the major product of current river course oxygen supplement.The advantage of injector aerator is that oxygen supplement efficiency is higher, shortcoming
It is that sphere of action is limited.3rd class is micro-pore aeration, use the method similar with sewage treatment plant compressed air is sent to river,
Lakebed layer is discharged by micropore, and gas is water oxygenation in uphill process.Advantage is that energy consumption is relatively low, it is possible to increase for bottom water
Oxygen, and part bottom water can be taken to upper strata, shortcoming is to need to lay aeration tube, constructional difficulties at the bottom.4th class is near
The nanometer aeration machine risen over Nian.Its principle is, by cutting, air is dispersed in water nano level bubble, this small
Gas duck in drink can grow during broken therefore improve oxygen supplement efficiency, additionally nano grade air bubbles can discharge when rupturing
Higher energy has strong Oxidation, and the reducing substances in degraded water body is had certain effect.Advantage is oxygen supplement effect
Rate is high, and shortcoming is that equipment price is higher.Additionally, occurred in that the water-ploughing machine of a kind of low energy consumption in the last few years, its ultimate principle is logical
Cross enforced table layer water body and rotate generation sinking current, promote the vertical exchange of water body, reach to the purpose of water oxygenation.Due to not
Need to force to inflate to water body, and greatly reduce energy consumption, but owing to power is little, add that water body in summer top layer density is low, sink
Difficulty strengthens, therefore, especially summer oxygen transfer rate the most not enough, make to be used alone and encounter difficulties.It addition, the U.S. is in order to improve
20 axial-flow pumps were once fixed under water by lake bottom water environment, and bottom water is extracted into top layer, promoted the vertical exchange of water body,
Achieve remarkable result.Domestic a company then develops a kind of similar devices, " solar energy water circulation reoxygenation equipment ", the most former
Reason is for power, bottom water to be risen to top layer with solar energy to play the effect identical with axial-flow pump, it is said and only drives with solar energy
Dynamic, energy consumption is the lowest, and effect is pretty good.
In sum, the aerator on current domestic and international market is still in the majority with aeration oxygen increasing machine, its design concept great majority
Being to be distributed in water body by the oxygen in air by physical means, owing to oxygen dissolubility in water body is less, oxygen is molten
Solution needs certain time of contact in water body, so no matter using which kind of physical means, the efficiency of aeration oxygen replenishing is subject to all the time
Limitation, high energy consumption problem is difficult to have been resolved.
Summary of the invention
The technical problem to be solved is to provide one and can transfer to top layer heavy-oxygen-enriched water lower floor anoxic zone, make down
Layer water body is updated, and fast oxygenation, the superficial water transferring to anoxic zone rises because density is low, produces the layer of vertical convection
Stream switch type oxygenation running water machine.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of laminar flow switch type oxygenation running water machine, bag
Include superficial water collection funnel, major flow duct, installation chassis, several plug-flow pumps, several buoyancy aids and with described buoyancy aid number
Measuring identical horizontally disposed buoyancy aid connecting rod, the bottom opening of described superficial water collection funnel is by major flow duct flange even
Adapter connects with the upper end open of described major flow duct, and the lower end of described major flow duct is welded on described installation chassis
Central authorities；The lower sides of described major flow duct is connected with described plug-flow pump by plug-flow pump flange connections respectively, described
Plug-flow pump fixed by snap on described installation chassis；The position of centre of gravity of described buoyancy aid is received higher than described superficial water
The upper end open of collection funnel and the bottom of described buoyancy aid are vertically arranged with buoyancy aid adjusting screw rod, the one of described buoyancy aid connecting rod
End is fixed in the top flange of described major flow duct and spiral shell is passed through in the lower end of its other end and described buoyancy aid adjusting screw rod
Stricture of vagina connects.
The upper end open centre of described superficial water collection funnel has been horizontally disposed with circular gratings, described grid straight
Footpath is slightly less than the upper end open diameter of described surface water collection funnel, and the mesh aperture of described grid is 20-40mm, described
Grid fixed by grid and fasten on described superficial water collection funnel.Grid is set for preventing larger particles from entering
Enter major flow duct, block plug-flow pump.
The upper edge of described superficial water collection funnel is welded with a circle edge reinforcement, described superficial water collection funnel
Sidepiece be the most equidistantly welded with some side reinforcements.
The bottom of described buoyancy aid connecting rod is provided with buoyancy aid connecting rod reinforcement, described buoyancy aid connecting rod reinforcement one
End is fixed on described side reinforcement and its other end is fixed in described buoyancy aid connecting rod by bolt and nut.
Described buoyancy aid connecting rod is distributed on the top flange outer wall of described major flow duct.
Described superficial water collection funnel is connected by welded with described major flow duct flange connections, described
The flange of major flow duct flange connections is fastenedly connected by bolt and nut with the flange of described major flow duct, and described is leading
Flow tube is tightly connected with described installation chassis, and the lower sides of described major flow duct the most equidistantly welds described in several
Plug-flow pump flange connections, the flange of the flange of described plug-flow pump flange connections and the described plug-flow pump being connected accordingly
It is fastenedly connected by bolt and nut, each described plug-flow pump is provided with two buckles, described buckle and described installation
Chassis is fastenedly connected by bolt and nut.
Described superficial water collection funnel is hollow round table tubular construction, and the making material of employing is metal or engineering plastics；
Described buoyancy aid is hollow circuit cylinder, circular cone or hollow round table structure, and the making material of employing is metal or engineering plastics；Described
Plug-flow pump is axial-flow pump；Described buoyancy aid connecting rod is angle steel or square steel；Described flange connections, described major flow duct,
The making material that described installation chassis, described plug-flow pump flange connections and described plug-flow major flow tube pump use is
Metal or engineering plastics；The material that described buoyancy aid connecting rod and described buckle use is metal.
Inventive principle: the present invention utilize the water body such as river, lake generally summer top layer oxygen-enriched and lower floor's anoxia, top layer density are low
And the characteristic that bottom density is high, by the method changing water layer, research and development one can by the top layer heavy-oxygen-enriched water of top layer (0-20cm) even
Continue and transfer to anoxic layer, directly carry out the new ideas type equipment of water body replacing.Heavy-oxygen-enriched water transfer in substantial amounts of top layer is lacked by the present invention
The lower floor of oxygen, on top layer due to viscosity and the surface tension of water body, drives the spoke of superficial water to gather, forms surface stream.At anoxic layer
Then form bottom horizontal flow sheet due to the thrust of axial-flow pump.Usual superficial water temperature in season at water hypoxia is higher, density is relatively low, turns
The top layer moving on to lower floor nature floating can produce vertical convection.The theoretical foundation of this invention, one makes full use of superficial water
Natural-aeration effect.Because the oxygen in air mainly enters in water body by gas-water interface, therefore, usual water body top layer
Dissolved oxygen content is high, if the lower floor that superficial water is transferred to anoxia is possible not only to change rapidly the character of anoxic layer water, increases
The oxygen content of bottom water body, and superficial water knows from experience the quick reoxygenation because Surface Renewal and air are fully contacted.Two are, summer leads to
Often the temperature of superficial water is high, and density is low, because density contrast can make lower layer of water " float ", thus can produce after transferring to anoxic layer
Vertical convection, makes water body all-direction movement.Three are, superficial water is transferred to bottom in theory and need not power consumption,
As long as being pushed open toward surrounding by bottom water, superficial water will continuously naturally flow to bottom, thus saves to greatest extent
The energy.Owing to directly updating anoxia water body with oxygen-enriched superficial water, the oxygen supplement speed of lower floor's anoxia water body is surpassed far away by this method
After physics oxygenation methods such as any aeration oxygen replenishing in the market, hoisting type oxygen supplement, and it it is the oxygenation method that energy consumption is minimum.
Further, since algae lives in surface water mostly, it is weak that superficial water can be transferred to rapidly anoxia, light by this new equipment
Lower floor, the algae in surface water is also brought to lower floor, makes algae lose illumination and the environment of suitable growth, plays control algae
The purpose of class.
Compared with prior art, it is an advantage of the current invention that: present invention firstly discloses a kind of laminar flow switch type oxygen supplement and live
Water machine, by one or more plug-flow pump, is fixed on installation chassis, and the water flowed in the water collection funnel of surface is being selected by plug-flow pump
Fixed lower floor pushes open, forms level stream, and by changing the lower layer of water of anoxia with top layer heavy-oxygen-enriched water, oxygen supplement speed is fast.Due to upper strata
The temperature of heavy-oxygen-enriched water is higher, and density is relatively low nature floating can form upper up-flow, so that water body omnibearing movable gets up, becomes " extremely
Water " it is " running water ".The advantage of this device is as follows:
(1) utilize top layer heavy-oxygen-enriched water for anoxia water layer oxygen supplement, need oxygen dissolution to water because eliminating in usual oxygenation process
In step, oxygen supplement speed is fast；
(2) owing to superficial water to be transferred to the lower floor of anoxia, need not external energy in theory, thus save to greatest extent
The energy；
(3), when collecting superficial water, make use of the viscosity of water, make superficial water create the bottom horizontal flow sheet of the poly-type of spoke, add water body
With contacting of air, the speed in the oxygen dissolution in quickening air to water；
(4) the top layer heavy-oxygen-enriched water collected is pushed open by plug-flow pump at anoxic layer, creates lower layer of water advection, plug-flow efficiency up to
More than 500t/kwh；
(5) the lower layer of water advection formed by plug-flow can be floated because density is low when motion, formation flows up, breaks obstruction water
Body exchange temperature and density " spring layer " thus change water column structure；
(6) can select to exchange to top layer heavy-oxygen-enriched water the water layer of design, exchange degree of depth reason by the length of regulation major flow duct
Do not limit in opinion；Determined on the water collection funnel of surface along the table with effect water body by the length changing buoyancy aid adjusting screw rod
Identity distance from, so that it is determined that collect superficial water thickness；
(7) top layer heavy-oxygen-enriched water can be transferred to lower floor anoxic zone, make lower floor's water body be updated, and fast oxygenation, transfer to lack
The superficial water in oxygen district rises because density is low, produces vertical convection, has high efficiency oxygen supplement, makes stream and increase water body and air
The function of exchange.
In sum, one laminar-flow type oxygenation running water machine of the present invention, use this device to natural river with artificial construction,
Lake, pond, landscape water body, aquaculture system etc. carry out top layer heavy-oxygen-enriched water and swap with anoxia lower layer of water, simultaneously work as
For anoxic layer oxygen supplement and top layer bottom horizontal flow sheet, the bottom horizontal flow sheet of anoxic layer and the floating of lower layer of water, can not only be that anoxia water layer is fast
Speed provides dissolved oxygen, and improves water quality and water body flow, strengthens the self-purification capacity of water body, has simple in construction, application neck
Territory is wide, energy consumption is low, oxygen supplement efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the structural representation one of oxygenation running water machine of the present invention；
Fig. 2 is the structural representation two of oxygenation running water machine of the present invention；
Wherein 1. superficial water collection funnel；2. edge reinforcement；3. side reinforcement；4. major flow duct flange connections；5. main
Mozzle；6. plug-flow pump flange connections；7. installation chassis；8 plug-flow pumps；9. buckle；10. buoyancy aid；11. buoyancy aid adjusting screw rods；
12. buoyancy aid connecting rods；13. buoyancy aid connecting rod reinforcements；14. grids；The fixing card of 15. grids.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Specific embodiment
A kind of laminar flow switch type oxygenation running water machine, as depicted in figs. 1 and 2, including superficial water collection funnel 1, major flow duct
5, installation chassis 7, several plug-flow pumps 8, several buoyancy aids 10 and the horizontally disposed buoyancy aid identical with buoyancy aid 10 quantity are even
Extension bar 12, the bottom opening of superficial water collection funnel 1 is by the upper end open of major flow duct flange connections 4 with major flow duct 5
Connection, the lower end of major flow duct 5 is welded on the central authorities of installation chassis 7；The lower sides of major flow duct 5 is respectively by plug-flow pump method
Blue connecting tube 6 connects with plug-flow pump 8, and plug-flow pump 8 is fixed on installation chassis 7 by buckle 9；The position of centre of gravity of buoyancy aid 10 is higher than
The upper end open of superficial water collection funnel 1 and the bottom of buoyancy aid 10 are vertically arranged with buoyancy aid adjusting screw rod 11, buoyancy aid connecting rod 12
One end be fixed in the top flange of major flow duct 5 and its other end and buoyancy aid adjusting screw rod 11 lower end by screw thread even
Connect.
In this particular embodiment, as depicted in figs. 1 and 2, the upper end open centre level of superficial water collection funnel 1 sets
Being equipped with circular gratings 14, the diameter of grid 14 is slightly less than the upper end open diameter of surface water collection funnel, the mesh hole of grid 14
Footpath is 20-40mm, and grid 14 is fixed on superficial water collection funnel 1 by the fixing card 15 of grid.Superficial water collection funnel 1 upper
Edge is welded with a circle edge reinforcement 2, and the sidepiece of superficial water collection funnel 1 is the most equidistantly welded with some side reinforcements
3。
In this particular embodiment, as depicted in figs. 1 and 2, the bottom of buoyancy aid connecting rod 12 is provided with buoyancy aid connecting rod and adds
Strong muscle 13, buoyancy aid connecting rod reinforcement 13 one end is fixed on side reinforcement 3 and its other end is fixed on floating by bolt and nut
In body connecting rod 12.Buoyancy aid connecting rod 12 is distributed on the top flange outer wall of major flow duct 5.
In this particular embodiment, as depicted in figs. 1 and 2, superficial water collection funnel 1 and major flow duct flange connections 4
By welded connection, the flange of major flow duct flange connections 4 is connected by bolt and nut fastening with the flange of major flow duct 5
Connecing, major flow duct 5 is tightly connected with installation chassis 7, and the lower sides of major flow duct 5 the most equidistantly welds several plug-flow pumps
Flange connections 6, the flange of plug-flow pump flange connections 6 is fastened by bolt and nut with the flange of the plug-flow pump 8 being connected accordingly
Connecting, each plug-flow pump 8 is provided with two buckles 9, buckle 9 is fastenedly connected by bolt and nut with installation chassis 7.
In this particular embodiment, as depicted in figs. 1 and 2, superficial water collection funnel 1 is hollow round table tubular construction, uses
Making material be metal or engineering plastics；Buoyancy aid 10 is hollow circuit cylinder, circular cone or hollow round table structure, the making material of employing
For metal or engineering plastics；Plug-flow pump 8 is axial-flow pump；Buoyancy aid connecting rod 12 is angle steel or square steel；Major flow duct flange connections
4, the making material that major flow duct 5, installation chassis 7, plug-flow pump flange connections 6 and plug-flow pump 8 use is metal or engineering
Plastics；The material that buoyancy aid connecting rod 12 and buckle 9 use is metal.
In the course of the work, buoyancy aid 10 carries laminar flow switch type oxygenation running water machine entirety and floats in water, before work
According to the parameter set, regulate superficial water collection funnel 1 upper edge distance from the water surface, really by rotating buoyancy aid adjusting screw rod 11
Determine the thickness of top layer exchanged water.The collection water yield and surface is regulated by the outside dimension size selecting superficial water collection funnel 1
Water velocity and capture range.By power and the quantity selecting plug-flow pump 8 regulate the plug-flow water yield number and plug-flow impact
Scope.The operation degree of depth of laminar flow switch type oxygenation running water machine is determined by the length selecting major flow duct 5.By top layer heavy-oxygen-enriched water
It is transported to the lower floor of anoxia, replaces anoxic water with heavy-oxygen-enriched water, thus realize oxygen supplement by changing water and promote water sports.
Described above not limitation of the present invention, the present invention is also not limited to the example above.The art common
Technical staff, in the essential scope of the present invention, the change made, retrofits, adds or replaces, and also should belong to the protection of the present invention
Scope, protection scope of the present invention is as the criterion with claims.
Claims (7)
1. a laminar flow switch type oxygenation running water machine, it is characterised in that: include at the bottom of superficial water collection funnel, major flow duct, installation
Dish, several plug-flow pumps, several buoyancy aids and the horizontally disposed buoyancy aid connecting rod identical with described buoyancy aid quantity, described
Superficial water collection funnel bottom opening by the upper end open of major flow duct flange connections and described major flow duct even
Logical, the lower end of described major flow duct is welded on the central authorities of described installation chassis；The lower sides of described major flow duct divides
Tong Guo not connect with described plug-flow pump by plug-flow pump flange connections, described plug-flow pump is fixed by snap in described installation
On chassis；The position of centre of gravity of described buoyancy aid is higher than upper end open and the end of described buoyancy aid of described superficial water collection funnel
Portion is vertically arranged with buoyancy aid adjusting screw rod, and one end of described buoyancy aid connecting rod is fixed on the top flange of described major flow duct
Upper and its other end is threaded connection with the lower end of described buoyancy aid adjusting screw rod.
A kind of laminar flow switch type oxygenation running water machine the most according to claim 1, it is characterised in that: described superficial water is collected
The upper end open centre of funnel has been horizontally disposed with circular gratings, and the diameter of described grid is slightly less than described surface water and collects
The upper end open diameter of funnel, the mesh aperture of described grid is 20-40mm, and described grid fastens by grid is fixing
On described superficial water collection funnel.
A kind of laminar flow switch type oxygenation running water machine the most according to claim 1, it is characterised in that: described superficial water is collected
The upper edge of funnel is welded with a circle edge reinforcement, if the sidepiece of described superficial water collection funnel is the most equidistantly welded with
Dry root side reinforcement.
A kind of laminar flow switch type oxygenation running water machine the most according to claim 3, it is characterised in that: described buoyancy aid connecting rod
Bottom be provided with buoyancy aid connecting rod reinforcement, described buoyancy aid connecting rod reinforcement one end is fixed on described side reinforcement
And its other end is fixed in described buoyancy aid connecting rod by bolt and nut.
A kind of laminar flow switch type oxygenation running water machine the most according to claim 1, it is characterised in that: described buoyancy aid connecting rod
It is distributed on the top flange outer wall of described major flow duct.
A kind of laminar flow switch type oxygenation running water machine the most according to claim 1, it is characterised in that: described superficial water is collected
Funnel is connected by welded with described major flow duct flange connections, the flange of described major flow duct flange connections
Being fastenedly connected by bolt and nut with the flange of described major flow duct, described major flow duct seals with described installation chassis
Connecting, the lower sides of described major flow duct the most equidistantly welds the plug-flow pump flange connections that several are described, described
The flange of plug-flow pump flange connections be fastenedly connected by bolt and nut, often with the flange of the described plug-flow pump being connected accordingly
Being provided with two buckles on individual described plug-flow pump, described buckle is with described installation chassis by bolt and nut fastening even
Connect.
7. according to a kind of laminar flow switch type oxygenation running water machine according to any one of claim 1-6, it is characterised in that: described
Superficial water collection funnel is hollow round table tubular construction, and the making material of employing is metal or engineering plastics；During described buoyancy aid is
Hollow round column, circular cone or hollow round table structure, the making material of employing is metal or engineering plastics；Described plug-flow pump is axial flow
Pump；Described buoyancy aid connecting rod is angle steel or square steel；Described major flow duct flange connections, described major flow duct, described
Installation chassis and described plug-flow pump flange connections use making material be metal or engineering plastics；Described buoyancy aid
The material that connecting rod and described buckle use is metal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707467.9A CN106315882A (en) | 2016-08-22 | 2016-08-22 | Laminar flow exchange type aeration living water machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707467.9A CN106315882A (en) | 2016-08-22 | 2016-08-22 | Laminar flow exchange type aeration living water machine |
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| CN201610707467.9A Pending CN106315882A (en) | 2016-08-22 | 2016-08-22 | Laminar flow exchange type aeration living water machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946368A (en) * | 2017-05-11 | 2017-07-14 | 中国海洋大学 | A kind of vertical switch of aqueous vapor of wave driving |
| CN112194207A (en) * | 2020-09-29 | 2021-01-08 | 中生源(海南)生态环境发展有限公司 | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body |
| CN112493198A (en) * | 2020-11-23 | 2021-03-16 | 郑刚强 | Portable oxygen machine of income water formula |
| CN114988593A (en) * | 2022-05-05 | 2022-09-02 | 昆明有色冶金设计研究院股份公司 | Device for conveying surface water to deep layer for oxygenation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201686556U (en) * | 2010-04-15 | 2010-12-29 | 上海欧保环境科技有限公司 | Layering aeration machine |
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| CN205990280U (en) * | 2016-08-22 | 2017-03-01 | 宁波天河水生态科技股份有限公司 | A kind of laminar flow switch type oxygenation running water machine |
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| CN201686556U (en) * | 2010-04-15 | 2010-12-29 | 上海欧保环境科技有限公司 | Layering aeration machine |
| CN103130347A (en) * | 2013-02-06 | 2013-06-05 | 江苏绿华生物工程有限公司 | Water running machine for water body |
| CN203788923U (en) * | 2014-04-15 | 2014-08-27 | 黄建华 | Underwater flow-making aerator |
| CN205990280U (en) * | 2016-08-22 | 2017-03-01 | 宁波天河水生态科技股份有限公司 | A kind of laminar flow switch type oxygenation running water machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106946368A (en) * | 2017-05-11 | 2017-07-14 | 中国海洋大学 | A kind of vertical switch of aqueous vapor of wave driving |
| CN106946368B (en) * | 2017-05-11 | 2022-09-13 | 中国海洋大学 | Wave-driven water-air vertical exchange device |
| CN112194207A (en) * | 2020-09-29 | 2021-01-08 | 中生源(海南)生态环境发展有限公司 | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body |
| CN112493198A (en) * | 2020-11-23 | 2021-03-16 | 郑刚强 | Portable oxygen machine of income water formula |
| CN114988593A (en) * | 2022-05-05 | 2022-09-02 | 昆明有色冶金设计研究院股份公司 | Device for conveying surface water to deep layer for oxygenation |
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